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warzone2100/src/scriptfuncs.cpp

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/*
This file is part of Warzone 2100.
Copyright (C) 1999-2004 Eidos Interactive
Copyright (C) 2005-2013 Warzone 2100 Project
Warzone 2100 is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
Warzone 2100 is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Warzone 2100; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* ScriptFuncs.c
*
* All the C functions callable from the script code
*
*/
#include "lib/framework/wzapp.h"
#include "lib/framework/strres.h"
#include "lib/framework/stdio_ext.h"
#include "lib/widget/widget.h"
#include <time.h>
#include <string.h>
#include "effects.h"
#include "lib/script/script.h"
#include "scripttabs.h"
#include "lib/gamelib/gtime.h"
#include "objects.h"
#include "hci.h"
#include "loadsave.h"
#include "message.h"
#include "challenge.h"
#include "intelmap.h"
#include "map.h"
#include "structure.h"
#include "display3d.h"
#include "research.h"
#include "lib/sound/audio.h"
#include "lib/sound/audio_id.h"
#include "power.h"
#include "console.h"
#include "scriptfuncs.h"
#include "geometry.h"
#include "visibility.h"
#include "gateway.h"
#include "drive.h"
#include "display.h"
#include "component.h"
#include "scriptextern.h"
#include "seqdisp.h"
#include "configuration.h"
#include "fpath.h"
#include "warzoneconfig.h"
#include "lighting.h"
#include "atmos.h"
#include "lib/sound/cdaudio.h"
#include "lib/netplay/netplay.h"
#include "multiplay.h"
#include "multigifts.h"
#include "multilimit.h"
#include "multiint.h"
#include "advvis.h"
#include "mapgrid.h"
#include "lib/ivis_opengl/piestate.h"
#include "wrappers.h"
#include "order.h"
#include "orderdef.h"
#include "mission.h"
#include "loop.h"
#include "frontend.h"
#include "group.h"
#include "transporter.h"
#include "radar.h"
#include "levels.h"
#include "mission.h"
#include "projectile.h"
#include "cluster.h"
#include "multigifts.h" //because of giftRadar()
#include "display3d.h" //for showRangeAtPos()
#include "multimenu.h"
#include "lib/script/chat_processing.h"
#include "keymap.h"
#include "visibility.h"
#include "design.h"
#include "random.h"
#include "template.h"
#include "qtscript.h" // this is fun...
static INTERP_VAL scrFunctionResult; //function return value to be pushed to stack
// If this is defined then check max number of units not reached before adding more.
#define SCRIPT_CHECK_MAX_UNITS
static SDWORD bitMask[] = {0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80};
static char strParam1[MAXSTRLEN], strParam2[MAXSTRLEN]; //these should be used as string parameters for stackPopParams()
static bool structHasModule(STRUCTURE *psStruct);
static DROID_TEMPLATE *scrCheckTemplateExists(SDWORD player, DROID_TEMPLATE *psTempl);
/// Hold the previously assigned player
Vector2i positions[MAX_PLAYERS];
std::vector<Vector2i> derricks;
bool scriptOperatorEquals(INTERP_VAL const &v1, INTERP_VAL const &v2)
{
ASSERT_OR_RETURN(false, scriptTypeIsPointer(v1.type) && scriptTypeIsPointer(v2.type), "Bad types.");
if (v1.type == (INTERP_TYPE)ST_RESEARCH && v2.type == (INTERP_TYPE)ST_RESEARCH)
{
return ((RESEARCH *)v1.v.oval)->ref == ((RESEARCH *)v2.v.oval)->ref;
}
return v1.v.oval == v2.v.oval;
}
void scriptSetStartPos(int position, int x, int y)
{
positions[position].x = x;
positions[position].y = y;
debug(LOG_SCRIPT, "Setting start position %d to (%d, %d)", position, x, y);
}
void scriptSetDerrickPos(int x, int y)
{
Vector2i pos(x, y);
derricks.push_back(pos);
}
bool scriptInit()
{
int i;
for (i = 0; i < MAX_PLAYERS; i++)
{
scriptSetStartPos(i, 0, 0);
}
derricks.clear();
derricks.reserve(8 * MAX_PLAYERS);
return true;
}
bool scrScavengersActive()
{
scrFunctionResult.v.ival = scavengerPlayer();
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrGetDifficulty()
{
int player;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player < MAX_PLAYERS, "Bad player index");
scrFunctionResult.v.ival = NetPlay.players[player].difficulty;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
ASSERT(false, "Failed to initialize player");
return false;
}
return true;
}
bool scrGetPlayer()
{
if (!stackPopParams(1, VAL_STRING, &strParam1))
{
debug(LOG_ERROR, "stack failed");
return false;
}
int i = scrFunctionResult.v.ival = getNextAIAssignment(strParam1);
debug(LOG_SCRIPT, "Initialized player %d, starts at position (%d, %d), max %d players", i, positions[i].x, positions[i].y, game.maxPlayers);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
ASSERT(false, "Failed to initialize player");
return false;
}
return true;
}
bool scrGetDerrick()
{
int x, y, i;
if (!stackPopParams(1, VAL_INT, &i))
{
debug(LOG_ERROR, "stack failed");
return false;
}
scrFunctionResult.v.oval = NULL;
if (i < (int)derricks.size())
{
x = derricks[i].x;
y = derricks[i].y;
MAPTILE *psTile = worldTile(x, y);
ASSERT(psTile, "No derrick or oil at position!");
if (psTile)
{
scrFunctionResult.v.oval = psTile->psObject;
}
}
if (!stackPushResult((INTERP_TYPE)ST_BASEOBJECT, &scrFunctionResult))
{
ASSERT(false, "Failed to push result");
return false;
}
return true;
}
Vector2i getPlayerStartPosition(int player)
{
return positions[player];
}
bool scrSetSunPosition(void)
{
float x, y, z;
if (!stackPopParams(3, VAL_FLOAT, &x, VAL_FLOAT, &y, VAL_FLOAT, &z))
{
return false;
}
setTheSun(Vector3f(x, y, z));
return true;
}
bool scrSetSunIntensity(void)
{
float ambient[4], diffuse[4], specular[4];
// Scary list of parameters... ambient, diffuse and specular RGB components
// One day we should add support for vectors to our scripting language to cut
// down on such noise.
if (!stackPopParams(9, VAL_FLOAT, &ambient[0], VAL_FLOAT, &ambient[1], VAL_FLOAT, &ambient[2],
VAL_FLOAT, &diffuse[0], VAL_FLOAT, &diffuse[1], VAL_FLOAT, &diffuse[2],
VAL_FLOAT, &specular[0], VAL_FLOAT, &specular[1], VAL_FLOAT, &specular[2]))
{
return false;
}
ambient[3] = 1.0;
diffuse[3] = 1.0;
specular[3] = 1.0;
pie_Lighting0(LIGHT_AMBIENT, ambient);
pie_Lighting0(LIGHT_DIFFUSE, diffuse);
pie_Lighting0(LIGHT_SPECULAR, specular);
pie_SetupLighting();
return true;
}
bool scrSafeDest(void)
{
SDWORD x, y, player;
if (!stackPopParams(3, VAL_INT, &player, VAL_INT, &x, VAL_INT, &y))
{
return false;
}
ASSERT_OR_RETURN(false, player < game.maxPlayers, "Out of bounds player index");
ASSERT_OR_RETURN(false, worldOnMap(x, y), "Out of bounds coordinates(%d, %d)", x, y);
scrFunctionResult.v.bval = !(auxTile(map_coord(x), map_coord(y), player) & AUXBITS_DANGER);
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrThreatAt(void)
{
SDWORD x, y, player;
if (!stackPopParams(3, VAL_INT, &player, VAL_INT, &x, VAL_INT, &y))
{
return false;
}
ASSERT_OR_RETURN(false, player < game.maxPlayers, "Out of bounds player index");
ASSERT_OR_RETURN(false, worldOnMap(x, y), "Out of bounds coordinates(%d, %d)", x, y);
scrFunctionResult.v.bval = auxTile(map_coord(x), map_coord(y), player) & AUXBITS_THREAT;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrGetPlayerStartPosition(void)
{
SDWORD *x, *y, player;
if (!stackPopParams(3, VAL_INT, &player, VAL_REF | VAL_INT, &x, VAL_REF | VAL_INT, &y))
{
return false;
}
if (player < game.maxPlayers)
{
*x = positions[player].x;
*y = positions[player].y;
scrFunctionResult.v.bval = true;
}
else
{
*x = 0;
*y = 0;
scrFunctionResult.v.bval = false;
}
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
/******************************************************************************************/
/* Check for objects in areas */
// check for a base object being in range of a point
bool objectInRange(BASE_OBJECT *psList, SDWORD x, SDWORD y, SDWORD range)
{
BASE_OBJECT *psCurr;
SDWORD xdiff, ydiff, rangeSq;
// See if there is a droid in range
rangeSq = range * range;
for (psCurr = psList; psCurr; psCurr = psCurr->psNext)
{
// skip partially build structures
if ((psCurr->type == OBJ_STRUCTURE) &&
(((STRUCTURE *)psCurr)->status != SS_BUILT))
{
continue;
}
// skip flying vtols
if ((psCurr->type == OBJ_DROID) &&
isVtolDroid((DROID *)psCurr) &&
((DROID *)psCurr)->sMove.Status != MOVEINACTIVE)
{
continue;
}
xdiff = (SDWORD)psCurr->pos.x - x;
ydiff = (SDWORD)psCurr->pos.y - y;
if (xdiff * xdiff + ydiff * ydiff < rangeSq)
{
return true;
}
}
return false;
}
// -----------------------------------------------------------------------------------------
// Check for any player object being within a certain range of a position
bool scrObjectInRange(void)
{
SDWORD range, player, x, y;
bool found;
if (!stackPopParams(4, VAL_INT, &player, VAL_INT, &x, VAL_INT, &y, VAL_INT, &range))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
found = objectInRange((BASE_OBJECT *)apsDroidLists[player], x, y, range) ||
objectInRange((BASE_OBJECT *)apsStructLists[player], x, y, range);
scrFunctionResult.v.bval = found;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Check for a droid being within a certain range of a position
bool scrDroidInRange(void)
{
SDWORD range, player, x, y;
bool found;
if (!stackPopParams(4, VAL_INT, &player, VAL_INT, &x, VAL_INT, &y, VAL_INT, &range))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
found = objectInRange((BASE_OBJECT *)apsDroidLists[player], x, y, range);
scrFunctionResult.v.bval = found;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Check for a struct being within a certain range of a position
bool scrStructInRange(void)
{
SDWORD range, player, x, y;
bool found;
if (!stackPopParams(4, VAL_INT, &player, VAL_INT, &x, VAL_INT, &y, VAL_INT, &range))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
found = objectInRange((BASE_OBJECT *)apsStructLists[player], x, y, range);
scrFunctionResult.v.bval = found;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
bool scrPlayerPower(void)
{
SDWORD player;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
scrFunctionResult.v.ival = getPower(player);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// check for a base object being in an area
static bool objectInArea(BASE_OBJECT *psList, SDWORD x1, SDWORD y1, SDWORD x2, SDWORD y2)
{
BASE_OBJECT *psCurr;
SDWORD ox, oy;
// See if there is a droid in Area
for (psCurr = psList; psCurr; psCurr = psCurr->psNext)
{
// skip partially build structures
if ((psCurr->type == OBJ_STRUCTURE) &&
(((STRUCTURE *)psCurr)->status != SS_BUILT))
{
continue;
}
ox = (SDWORD)psCurr->pos.x;
oy = (SDWORD)psCurr->pos.y;
if (ox >= x1 && ox <= x2 &&
oy >= y1 && oy <= y2)
{
return true;
}
}
return false;
}
// -----------------------------------------------------------------------------------------
// Check for any player object being within a certain area
bool scrObjectInArea(void)
{
SDWORD player, x1, y1, x2, y2;
bool found;
if (!stackPopParams(5, VAL_INT, &player, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
found = objectInArea((BASE_OBJECT *)apsDroidLists[player], x1, y1, x2, y2) ||
objectInArea((BASE_OBJECT *)apsStructLists[player], x1, y1, x2, y2);
scrFunctionResult.v.bval = found;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Check for a droid being within a certain area
bool scrDroidInArea(void)
{
SDWORD player, x1, y1, x2, y2;
bool found;
if (!stackPopParams(5, VAL_INT, &player, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
found = objectInArea((BASE_OBJECT *)apsDroidLists[player], x1, y1, x2, y2);
scrFunctionResult.v.bval = found;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Check for a struct being within a certain Area of a position
bool scrStructInArea(void)
{
SDWORD player, x1, y1, x2, y2;
bool found;
if (!stackPopParams(5, VAL_INT, &player, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
found = objectInArea((BASE_OBJECT *)apsStructLists[player], x1, y1, x2, y2);
scrFunctionResult.v.bval = found;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
bool scrSeenStructInArea(void)
{
int32_t walls = false; // was BOOL (int) ** see warning about conversion
bool found = false;
SDWORD player, enemy, x1, y1, x2, y2;
STRUCTURE *psCurr;
SDWORD ox, oy;
// player, enemyplayer, walls, x1,r1,x2,y2
if (!stackPopParams(7, VAL_INT, &player, VAL_INT, &enemy, VAL_BOOL, &walls, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
for (psCurr = apsStructLists[enemy]; psCurr; psCurr = psCurr->psNext)
{
// skip partially build structures
if ((psCurr->type == OBJ_STRUCTURE) && (((STRUCTURE *)psCurr)->status != SS_BUILT))
{
continue;
}
// possible skip walls
if (walls && (psCurr->pStructureType->type != REF_WALL || psCurr->pStructureType->type != REF_WALLCORNER))
{
continue;
}
ox = (SDWORD)psCurr->pos.x;
oy = (SDWORD)psCurr->pos.y;
if (ox >= x1 && ox <= x2 && oy >= y1 && oy <= y2)
{
// structure is in area.
if (psCurr->visible[player])
{
found = true;
}
}
}
scrFunctionResult.v.bval = found;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Check for a players structures but no walls being within a certain area
bool scrStructButNoWallsInArea(void)
{
SDWORD player, x1, y1, x2, y2;
SDWORD ox, oy;
STRUCTURE *psStruct;
SDWORD found = false;
if (!stackPopParams(5, VAL_INT, &player, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
for (psStruct = apsStructLists[player]; psStruct; psStruct = psStruct->psNext)
{
if ((psStruct->pStructureType->type != REF_WALL) &&
(psStruct->pStructureType->type != REF_WALLCORNER) &&
(psStruct->status == SS_BUILT))
{
ox = (SDWORD)psStruct->pos.x;
oy = (SDWORD)psStruct->pos.y;
if ((ox >= x1) && (ox <= x2) &&
(oy >= y1) && (oy <= y2))
{
found = true;
break;
}
}
}
scrFunctionResult.v.bval = found;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// check for the number of base objects in an area
static SDWORD numObjectsInArea(BASE_OBJECT *psList, SDWORD x1, SDWORD y1, SDWORD x2, SDWORD y2)
{
BASE_OBJECT *psCurr;
SDWORD ox, oy;
SDWORD count;
// See if there is a droid in Area
count = 0;
for (psCurr = psList; psCurr; psCurr = psCurr->psNext)
{
// skip partially build structures
if ((psCurr->type == OBJ_STRUCTURE) &&
(((STRUCTURE *)psCurr)->status != SS_BUILT))
{
continue;
}
ox = (SDWORD)psCurr->pos.x;
oy = (SDWORD)psCurr->pos.y;
if (ox >= x1 && ox <= x2 &&
oy >= y1 && oy <= y2)
{
count += 1;
}
}
return count;
}
// -----------------------------------------------------------------------------------------
// Count the number of player objects within a certain area
bool scrNumObjectsInArea(void)
{
SDWORD player, x1, y1, x2, y2;
SDWORD count;
if (!stackPopParams(5, VAL_INT, &player, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
count = numObjectsInArea((BASE_OBJECT *)apsDroidLists[player], x1, y1, x2, y2) +
numObjectsInArea((BASE_OBJECT *)apsStructLists[player], x1, y1, x2, y2);
scrFunctionResult.v.ival = count;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Count the number of player droids within a certain area
bool scrNumDroidsInArea(void)
{
SDWORD player, x1, y1, x2, y2;
SDWORD count;
if (!stackPopParams(5, VAL_INT, &player, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
count = numObjectsInArea((BASE_OBJECT *)apsDroidLists[player], x1, y1, x2, y2);
scrFunctionResult.v.ival = count;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Count the number of player structures within a certain area
bool scrNumStructsInArea(void)
{
SDWORD player, x1, y1, x2, y2;
SDWORD count;
if (!stackPopParams(5, VAL_INT, &player, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
count = numObjectsInArea((BASE_OBJECT *)apsStructLists[player], x1, y1, x2, y2);
scrFunctionResult.v.ival = count;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Count the number of player structures but not walls within a certain area
bool scrNumStructsButNotWallsInArea(void)
{
SDWORD player, x1, y1, x2, y2;
SDWORD count, ox, oy;
STRUCTURE *psStruct;
if (!stackPopParams(5, VAL_INT, &player, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
count = 0;
for (psStruct = apsStructLists[player]; psStruct; psStruct = psStruct->psNext)
{
if ((psStruct->pStructureType->type != REF_WALL) &&
(psStruct->pStructureType->type != REF_WALLCORNER) &&
(psStruct->status == SS_BUILT))
{
ox = (SDWORD)psStruct->pos.x;
oy = (SDWORD)psStruct->pos.y;
if ((ox >= x1) && (ox <= x2) &&
(oy >= y1) && (oy <= y2))
{
count += 1;
}
}
}
scrFunctionResult.v.ival = count;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Count the number of structures in an area of a certain type
bool scrNumStructsByTypeInArea(void)
{
SDWORD player, type, x1, y1, x2, y2;
SDWORD count, ox, oy;
STRUCTURE *psStruct;
if (!stackPopParams(6, VAL_INT, &player, VAL_INT, &type,
VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
count = 0;
for (psStruct = apsStructLists[player]; psStruct; psStruct = psStruct->psNext)
{
if ((psStruct->pStructureType->type == (UDWORD)type) &&
(psStruct->status == SS_BUILT))
{
ox = (SDWORD)psStruct->pos.x;
oy = (SDWORD)psStruct->pos.y;
if ((ox >= x1) && (ox <= x2) &&
(oy >= y1) && (oy <= y2))
{
count += 1;
}
}
}
scrFunctionResult.v.ival = count;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Check for a droid having seen a certain object
bool scrDroidHasSeen(void)
{
SDWORD player;
BASE_OBJECT *psObj;
bool seen;
if (!stackPopParams(2, ST_BASEOBJECT, &psObj, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, psObj != NULL, "NULL object");
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
// See if any droid has seen this object
seen = false;
if (psObj->visible[player])
{
seen = true;
}
scrFunctionResult.v.bval = seen;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Enable a component to be researched
bool scrEnableComponent(void)
{
SDWORD player;
INTERP_VAL sVal;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
if (!stackPop(&sVal))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
// enable the appropriate component
switch ((unsigned)sVal.type) // Unsigned cast to suppress compiler warnings due to enum abuse.
{
case ST_BODY:
apCompLists[player][COMP_BODY][sVal.v.ival] = FOUND;
break;
case ST_PROPULSION:
apCompLists[player][COMP_PROPULSION][sVal.v.ival] = FOUND;
break;
case ST_ECM:
apCompLists[player][COMP_ECM][sVal.v.ival] = FOUND;
break;
case ST_SENSOR:
apCompLists[player][COMP_SENSOR][sVal.v.ival] = FOUND;
break;
case ST_CONSTRUCT:
apCompLists[player][COMP_CONSTRUCT][sVal.v.ival] = FOUND;
break;
case ST_WEAPON:
apCompLists[player][COMP_WEAPON][sVal.v.ival] = FOUND;
break;
case ST_REPAIR:
apCompLists[player][COMP_REPAIRUNIT][sVal.v.ival] = FOUND;
break;
case ST_BRAIN:
apCompLists[player][COMP_BRAIN][sVal.v.ival] = FOUND;
break;
default:
ASSERT(false, "Unknown type");
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Make a component available
bool scrMakeComponentAvailable(void)
{
SDWORD player;
INTERP_VAL sVal;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
if (!stackPop(&sVal))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
// make the appropriate component available
switch ((unsigned)sVal.type) // Unsigned cast to suppress compiler warnings due to enum abuse.
{
case ST_BODY:
apCompLists[player][COMP_BODY][sVal.v.ival] = AVAILABLE;
break;
case ST_PROPULSION:
apCompLists[player][COMP_PROPULSION][sVal.v.ival] = AVAILABLE;
break;
case ST_ECM:
apCompLists[player][COMP_ECM][sVal.v.ival] = AVAILABLE;
break;
case ST_SENSOR:
apCompLists[player][COMP_SENSOR][sVal.v.ival] = AVAILABLE;
break;
case ST_CONSTRUCT:
apCompLists[player][COMP_CONSTRUCT][sVal.v.ival] = AVAILABLE;
break;
case ST_WEAPON:
apCompLists[player][COMP_WEAPON][sVal.v.ival] = AVAILABLE;
break;
case ST_REPAIR:
apCompLists[player][COMP_REPAIRUNIT][sVal.v.ival] = AVAILABLE;
break;
case ST_BRAIN:
apCompLists[player][COMP_BRAIN][sVal.v.ival] = AVAILABLE;
break;
default:
ASSERT(false, "Unknown type");
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Add a droid
bool scrAddDroidToMissionList(void)
{
SDWORD player;
DROID_TEMPLATE *psTemplate;
DROID *psDroid;
if (!stackPopParams(2, ST_TEMPLATE, &psTemplate, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
ASSERT(psTemplate != NULL, "Invalid template pointer");
#ifdef SCRIPT_CHECK_MAX_UNITS
// Don't build a new droid if player limit reached, unless it's a transporter.
if (IsPlayerDroidLimitReached(player) && (psTemplate->droidType != DROID_TRANSPORTER && psTemplate->droidType != DROID_SUPERTRANSPORTER))
{
debug(LOG_SCRIPT, "Max units reached for player %d adding %s to mission list (type %d)",
player, getName(psTemplate), psTemplate->droidType);
psDroid = NULL;
}
else
#endif
{
psDroid = buildMissionDroid(psTemplate, 128, 128, player);
}
scrFunctionResult.v.oval = psDroid;
if (!stackPushResult((INTERP_TYPE)ST_DROID, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Add a droid
bool scrAddDroid(void)
{
SDWORD x, y, player;
DROID_TEMPLATE *psTemplate;
DROID *psDroid;
if (!stackPopParams(4, ST_TEMPLATE, &psTemplate, VAL_INT, &x, VAL_INT, &y, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
ASSERT(psTemplate != NULL, "Invalid template pointer");
#ifdef SCRIPT_CHECK_MAX_UNITS
// Don't build a new droid if player limit reached, unless it's a transporter.
if (IsPlayerDroidLimitReached(player) && (psTemplate->droidType != DROID_TRANSPORTER && psTemplate->droidType != DROID_SUPERTRANSPORTER))
{
debug(LOG_NEVER, "scrAddUnit : Max units reached ,player %d\n", player);
psDroid = NULL;
}
else
#endif
{
psDroid = buildDroid(psTemplate, x, y, player, false, NULL);
if (psDroid)
{
addDroid(psDroid, apsDroidLists);
debug(LOG_LIFE, "created droid for AI player %d %u", player, psDroid->id);
if (isVtolDroid(psDroid))
{
// vtols start in the air
moveMakeVtolHover(psDroid);
}
}
else
{
debug(LOG_LIFE, "send droid create message to game queue for AI player %d", player);
}
}
scrFunctionResult.v.oval = psDroid;
if (!stackPushResult((INTERP_TYPE)ST_DROID, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Add droid to transporter
bool scrAddDroidToTransporter(void)
{
DROID *psTransporter, *psDroid;
if (!stackPopParams(2, ST_DROID, &psTransporter, ST_DROID, &psDroid))
{
return false;
}
if (psTransporter == NULL || psDroid == NULL)
{
ASSERT(false, "Null unit passed");
return true; // allow to continue
}
ASSERT(psTransporter != NULL, "scrAddUnitToTransporter: invalid transporter pointer");
ASSERT(psDroid != NULL, "scrAddUnitToTransporter: invalid unit pointer");
ASSERT((psTransporter->droidType == DROID_TRANSPORTER || psTransporter->droidType == DROID_SUPERTRANSPORTER), "scrAddUnitToTransporter: invalid transporter type");
/* check for space */
if (checkTransporterSpace(psTransporter, psDroid))
{
if (droidRemove(psDroid, mission.apsDroidLists))
{
psTransporter->psGroup->add(psDroid);
}
}
return true;
}
// -----------------------------------------------------------------------------------------
//check for a building to have been destroyed
bool scrBuildingDestroyed(void)
{
SDWORD player;
UDWORD structureID;
bool destroyed;
STRUCTURE *psCurr;
if (!stackPopParams(2, ST_STRUCTUREID, &structureID, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
destroyed = true;
//look thru the players list to see if the structure still exists
for (psCurr = apsStructLists[player]; psCurr != NULL; psCurr = psCurr->psNext)
{
if (psCurr->id == structureID)
{
destroyed = false;
}
}
scrFunctionResult.v.bval = destroyed;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Enable a structure to be built
bool scrEnableStructure(void)
{
SDWORD player, index;
if (!stackPopParams(2, ST_STRUCTURESTAT, &index, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (index < (SDWORD)0 || index > (SDWORD)numStructureStats)
{
ASSERT(false, "Invalid structure stat");
return false;
}
// enable the appropriate structure
apStructTypeLists[player][index] = AVAILABLE;
return true;
}
// -----------------------------------------------------------------------------------------
// Check if a structure can be built.
// currently PC skirmish only.
bool scrIsStructureAvailable(void)
{
SDWORD player, index;
bool bResult;
if (!stackPopParams(2, ST_STRUCTURESTAT, &index, VAL_INT, &player))
{
return false;
}
if (apStructTypeLists[player][index] == AVAILABLE
&& asStructLimits[player][index].currentQuantity < asStructLimits[player][index].limit)
{
bResult = true;
}
else
{
bResult = false;
}
scrFunctionResult.v.bval = bResult;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
//make the droid with the matching id the currently selected droid
bool scrSelectDroidByID(void)
{
SDWORD player, droidID;
bool selected;
if (!stackPopParams(2, ST_DROIDID, &droidID, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
selected = false;
if (selectDroidByID(droidID, player))
{
selected = true;
}
//store the result cos might need to check the droid exists before doing anything else
scrFunctionResult.v.bval = selected;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Pop up a message box with a number value in it
bool scrNumMB(void)
{
SDWORD val;
if (!stackPopParams(1, VAL_INT, &val))
{
return false;
}
debug(LOG_NEVER, "called by script with value: %d", val);
return true;
}
// -----------------------------------------------------------------------------------------
// Do an approximation to a square root
bool scrApproxRoot(void)
{
SDWORD val1, val2;
if (!stackPopParams(2, VAL_INT, &val1, VAL_INT, &val2))
{
return false;
}
if (val1 < val2)
{
scrFunctionResult.v.ival = val2 + (val1 >> 1);
}
else
{
scrFunctionResult.v.ival = val1 + (val2 >> 1);
}
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Add a reticule button to the interface
bool scrAddReticuleButton(void)
{
SDWORD val;
if (!stackPopParams(1, VAL_INT, &val))
{
return false;
}
//set the appropriate flag to 'draw' the button
switch (val)
{
case IDRET_OPTIONS:
// bit of a hack here to keep compatibility with old scripts
widgReveal(psWScreen, IDRET_COMMAND);
break;
case IDRET_COMMAND:
widgReveal(psWScreen, IDRET_COMMAND);
break;
case IDRET_BUILD:
widgReveal(psWScreen, IDRET_BUILD);
break;
case IDRET_MANUFACTURE:
widgReveal(psWScreen, IDRET_MANUFACTURE);
break;
case IDRET_RESEARCH:
widgReveal(psWScreen, IDRET_RESEARCH);
break;
case IDRET_INTEL_MAP:
widgReveal(psWScreen, IDRET_INTEL_MAP);
break;
case IDRET_DESIGN:
widgReveal(psWScreen, IDRET_DESIGN);
break;
case IDRET_CANCEL:
widgReveal(psWScreen, IDRET_CANCEL);
break;
default:
ASSERT(false, "Invalid reticule Button ID");
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
//Remove a reticule button from the interface
bool scrRemoveReticuleButton(void)
{
SDWORD val;
int32_t bReset; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(2, VAL_INT, &val, VAL_BOOL, &bReset))
{
return false;
}
if (bInTutorial)
{
if (bReset) // not always desirable
{
intResetScreen(true);
}
}
switch (val)
{
case IDRET_OPTIONS:
// bit of a hack here to keep compatibility with old scripts
widgHide(psWScreen, IDRET_COMMAND);
break;
case IDRET_COMMAND:
widgHide(psWScreen, IDRET_COMMAND);
break;
case IDRET_BUILD:
widgHide(psWScreen, IDRET_BUILD);
break;
case IDRET_MANUFACTURE:
widgHide(psWScreen, IDRET_MANUFACTURE);
break;
case IDRET_RESEARCH:
widgHide(psWScreen, IDRET_RESEARCH);
break;
case IDRET_INTEL_MAP:
widgHide(psWScreen, IDRET_INTEL_MAP);
break;
case IDRET_DESIGN:
widgHide(psWScreen, IDRET_DESIGN);
break;
case IDRET_CANCEL:
widgHide(psWScreen, IDRET_CANCEL);
break;
default:
ASSERT(false, "Invalid reticule Button ID");
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// add a message to the Intelligence Display
bool scrAddMessage(void)
{
MESSAGE *psMessage;
MESSAGE_TYPE msgType;
SDWORD player;
int32_t playImmediate; // was BOOL (int) ** see warning about conversion
VIEWDATA *psViewData;
UDWORD height;
if (!stackPopParams(4, ST_INTMESSAGE, &psViewData , VAL_INT, &msgType,
VAL_INT, &player, VAL_BOOL, &playImmediate))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
//create the message
psMessage = addMessage(msgType, false, player);
if (psMessage)
{
//set the data
psMessage->pViewData = (MSG_VIEWDATA *)psViewData;
debug(LOG_MSG, "Adding %s pViewData=%p", psViewData->pName, psMessage->pViewData);
if (msgType == MSG_PROXIMITY)
{
//check the z value is at least the height of the terrain
height = map_Height(((VIEW_PROXIMITY *)psViewData->pData)->x,
((VIEW_PROXIMITY *)psViewData->pData)->y);
if (((VIEW_PROXIMITY *)psViewData->pData)->z < height)
{
((VIEW_PROXIMITY *)psViewData->pData)->z = height;
}
}
if (playImmediate)
{
displayImmediateMessage(psMessage);
// FIXME: We should add some kind of check to see if the FMVs are available or not, and enable this based on that.
// If we want to inform user of a message, we shouldn't stop the flash right?
//stopReticuleButtonFlash(IDRET_INTEL_MAP);
}
}
return true;
}
// -----------------------------------------------------------------------------------------
// remove a message from the Intelligence Display
bool scrRemoveMessage(void)
{
MESSAGE *psMessage;
MESSAGE_TYPE msgType;
SDWORD player;
VIEWDATA *psViewData;
if (!stackPopParams(3, ST_INTMESSAGE, &psViewData , VAL_INT, &msgType, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
//find the message
psMessage = findMessage((MSG_VIEWDATA *)psViewData, msgType, player);
if (psMessage)
{
//delete it
debug(LOG_MSG, "Removing %s", psViewData->pName);
removeMessage(psMessage, player);
}
else
{
debug(LOG_ERROR, "cannot find message - %s", psViewData->pName);
}
return true;
}
// -----------------------------------------------------------------------------------------
/*builds a droid in the specified factory*/
bool scrBuildDroid(void)
{
SDWORD player, productionRun;
STRUCTURE *psFactory;
DROID_TEMPLATE *psTemplate;
if (!stackPopParams(4, ST_TEMPLATE, &psTemplate, ST_STRUCTURE, &psFactory, VAL_INT, &player, VAL_INT, &productionRun))
{
return false;
}
ASSERT_OR_RETURN(false, psFactory != NULL, "NULL factory object");
ASSERT_OR_RETURN(false, psTemplate != NULL, "NULL template object sent to %s", objInfo((BASE_OBJECT *)psFactory));
ASSERT_OR_RETURN(false, player < MAX_PLAYERS, "Invalid player number");
ASSERT_OR_RETURN(false, productionRun <= UBYTE_MAX, "Production run too high");
ASSERT_OR_RETURN(false, (psFactory->pStructureType->type == REF_FACTORY ||
psFactory->pStructureType->type == REF_CYBORG_FACTORY ||
psFactory->pStructureType->type == REF_VTOL_FACTORY),
"Structure is not a factory");
ASSERT_OR_RETURN(false, validTemplateForFactory(psTemplate, psFactory, true), "Invalid template - %s for factory - %s",
getName(psTemplate), getID(psFactory->pStructureType));
if (productionRun != 1)
{
debug(LOG_WARNING, "A wzscript is trying to build a different number (%d) than 1 droid.", productionRun);
}
if (researchedTemplate(psTemplate, psFactory->player, true, true))
{
structSetManufacture(psFactory, psTemplate, ModeQueue);
}
else
{
debug(LOG_WARNING, "A wzscript tried to build a template (%s) that has not been researched yet", getName(psTemplate));
}
return true;
}
// -----------------------------------------------------------------------------------------
// for a specified structure, set the assembly point droids go to when built
bool scrSetAssemblyPoint(void)
{
SDWORD x, y;
STRUCTURE *psBuilding;
if (!stackPopParams(3, ST_STRUCTURE, &psBuilding, VAL_INT, &x, VAL_INT, &y))
{
return false;
}
if (psBuilding == NULL)
{
ASSERT(false, "NULL structure");
return false;
}
if (psBuilding->pStructureType->type != REF_FACTORY &&
psBuilding->pStructureType->type != REF_CYBORG_FACTORY &&
psBuilding->pStructureType->type != REF_VTOL_FACTORY)
{
ASSERT(false, "Structure is not a factory");
return false;
}
setAssemblyPoint(((FACTORY *)psBuilding->pFunctionality)->psAssemblyPoint, x, y,
psBuilding->player, true);
return true;
}
// -----------------------------------------------------------------------------------------
// test for structure is idle or not
bool scrStructureIdle(void)
{
STRUCTURE *psBuilding;
bool idle;
if (!stackPopParams(1, ST_STRUCTURE, &psBuilding))
{
return false;
}
if (psBuilding == NULL)
{
ASSERT(false, "NULL structure");
return false;
}
idle = structureIdle(psBuilding);
scrFunctionResult.v.bval = idle;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// sends a players droids to a location to attack
bool scrAttackLocation(void)
{
SDWORD player, x, y;
if (!stackPopParams(3, VAL_INT, &x, VAL_INT, &y, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
debug(LOG_ERROR, "UNUSED FUNCTION attackLocation called - do not use!");
return true;
}
// -----------------------------------------------------------------------------------------
//Destroy a feature
bool scrDestroyFeature(void)
{
FEATURE *psFeature;
if (!stackPopParams(1, ST_FEATURE, &psFeature))
{
return false;
}
if (psFeature == NULL)
{
ASSERT(psFeature != NULL, "Invalid feature pointer");
}
removeFeature(psFeature);
return true;
}
// -----------------------------------------------------------------------------------------
// static vars to enum features.
static FEATURE_STATS *psFeatureStatToFind[MAX_PLAYERS];
static SDWORD playerToEnum[MAX_PLAYERS];
static SDWORD getFeatureCount[MAX_PLAYERS] = {0};
static FEATURE *psCurrEnumFeature[MAX_PLAYERS];
// -----------------------------------------------------------------------------------------
// Init enum visible features. May use player==-1 to ignore visibility check.
bool scrInitGetFeature(void)
{
SDWORD player, iFeat, bucket;
if (!stackPopParams(3, ST_FEATURESTAT, &iFeat, VAL_INT, &player, VAL_INT, &bucket))
{
return false;
}
ASSERT_OR_RETURN(false, bucket >= 0 && bucket < MAX_PLAYERS, "Bucket out of bounds: %d", bucket);
ASSERT_OR_RETURN(false, (player >= 0 || player == -1) && player < MAX_PLAYERS, "Player out of bounds: %d", player);
psFeatureStatToFind[bucket] = (FEATURE_STATS *)(asFeatureStats + iFeat); // find this stat
playerToEnum[bucket] = player; // that this player can see
psCurrEnumFeature[bucket] = apsFeatureLists[0];
getFeatureCount[bucket] = 0; // start at the beginning of list.
return true;
}
// -----------------------------------------------------------------------------------------
// get next visible feature of required type
// notes: can't rely on just using the feature list, since it may change
// between calls, Use an index into list instead.
// Doesn't return Features sharing a tile with a structure.
// Skirmish Only, dunno if kev uses this?
bool scrGetFeature(void)
{
SDWORD bucket, count;
FEATURE *psFeat;
if (!stackPopParams(1, VAL_INT, &bucket))
{
ASSERT(false, "Failed to pop player number from stack");
return false;
}
ASSERT(bucket >= 0 && bucket < MAX_PLAYERS, "Bucket out of bounds: %d", bucket);
count = 0;
// go to the correct start point in the feature list.
for (psFeat = apsFeatureLists[0]; psFeat && count < getFeatureCount[bucket] ; count++)
{
psFeat = psFeat->psNext;
}
if (psFeat == NULL) // no more to find.
{
scrFunctionResult.v.oval = NULL;
if (!stackPushResult((INTERP_TYPE)ST_FEATURE, &scrFunctionResult))
{
ASSERT(false, "Failed to push result");
return false;
}
return true;
}
// check to see if badly called
if (psFeatureStatToFind[bucket] == NULL)
{
debug(LOG_NEVER, "invalid feature to find. possibly due to save game\n");
scrFunctionResult.v.oval = NULL;
if (!stackPushResult((INTERP_TYPE)ST_FEATURE, &scrFunctionResult))
{
ASSERT(false, "Failed to push result");
return false;
}
return true;
}
// begin searching the feature list for the required stat.
while (psFeat)
{
if (psFeat->psStats->subType == psFeatureStatToFind[bucket]->subType
&& (playerToEnum[bucket] < 0 || psFeat->visible[playerToEnum[bucket]] != 0)
&& !TileHasStructure(mapTile(map_coord(psFeat->pos.x), map_coord(psFeat->pos.y)))
&& !fireOnLocation(psFeat->pos.x, psFeat->pos.y) // not burning.
)
{
scrFunctionResult.v.oval = psFeat;
if (!stackPushResult((INTERP_TYPE)ST_FEATURE, &scrFunctionResult)) // push scrFunctionResult
{
ASSERT(false, "Failed to push result");
return false;
}
getFeatureCount[bucket]++;
return true;
}
getFeatureCount[bucket]++;
psFeat = psFeat->psNext;
}
// none found
scrFunctionResult.v.oval = NULL;
if (!stackPushResult((INTERP_TYPE)ST_FEATURE, &scrFunctionResult))
{
ASSERT(false, "Failed to push result");
return false;
}
return true;
}
/* Faster implementation of scrGetFeature - assumes no features are deleted between calls */
bool scrGetFeatureB(void)
{
SDWORD bucket;
if (!stackPopParams(1, VAL_INT, &bucket))
{
ASSERT(false, "Failed to pop player number from stack");
return false;
}
ASSERT(bucket >= 0 && bucket < MAX_PLAYERS, "Bucket out of bounds: %d", bucket);
// check to see if badly called
if (psFeatureStatToFind[bucket] == NULL)
{
debug(LOG_NEVER, "invalid feature to find. possibly due to save game\n");
scrFunctionResult.v.oval = NULL;
if (!stackPushResult((INTERP_TYPE)ST_FEATURE, &scrFunctionResult))
{
ASSERT(false, "Failed to push result");
return false;
}
return true;
}
// begin searching the feature list for the required stat.
while (psCurrEnumFeature[bucket])
{
if (psCurrEnumFeature[bucket]->psStats->subType == psFeatureStatToFind[bucket]->subType
&& (playerToEnum[bucket] < 0 || psCurrEnumFeature[bucket]->visible[playerToEnum[bucket]] != 0)
&& !TileHasStructure(mapTile(map_coord(psCurrEnumFeature[bucket]->pos.x), map_coord(psCurrEnumFeature[bucket]->pos.y)))
&& !fireOnLocation(psCurrEnumFeature[bucket]->pos.x, psCurrEnumFeature[bucket]->pos.y) // not burning.
)
{
scrFunctionResult.v.oval = psCurrEnumFeature[bucket];
if (!stackPushResult((INTERP_TYPE)ST_FEATURE, &scrFunctionResult)) // push scrFunctionResult
{
ASSERT(false, "Failed to push result");
return false;
}
psCurrEnumFeature[bucket] = psCurrEnumFeature[bucket]->psNext;
return true;
}
psCurrEnumFeature[bucket] = psCurrEnumFeature[bucket]->psNext;
}
// none found
scrFunctionResult.v.oval = NULL;
if (!stackPushResult((INTERP_TYPE)ST_FEATURE, &scrFunctionResult))
{
ASSERT(false, "Failed to push result");
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
//Add a feature
bool scrAddFeature(void)
{
FEATURE_STATS *psStat;
FEATURE *psFeat = NULL;
SDWORD iX, iY, iMapX, iMapY, iTestX, iTestY, iFeat;
if (!stackPopParams(3, ST_FEATURESTAT, &iFeat,
VAL_INT, &iX, VAL_INT, &iY))
{
return false;
}
psStat = (FEATURE_STATS *)(asFeatureStats + iFeat);
ASSERT(psStat != NULL, "Invalid feature pointer");
if (psStat != NULL)
{
iMapX = map_coord(iX);
iMapY = map_coord(iY);
/* check for wrecked feature already on-tile and remove */
for (psFeat = apsFeatureLists[0]; psFeat; psFeat = psFeat->psNext)
{
iTestX = map_coord(psFeat->pos.x);
iTestY = map_coord(psFeat->pos.y);
ASSERT(iTestX != iMapX || iTestY != iMapY, "Building feature on tile already occupied");
}
psFeat = buildFeature(psStat, iX, iY, false);
}
scrFunctionResult.v.oval = psFeat;
if (!stackPushResult((INTERP_TYPE)ST_FEATURE, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
//Add a structure
bool scrAddStructure(void)
{
STRUCTURE_STATS *psStat;
STRUCTURE *psStruct = NULL;
SDWORD iX, iY, iMapX, iMapY;//, iWidth, iBreadth;
SDWORD iStruct, iPlayer;//, iW, iB;
if (!stackPopParams(4, ST_STRUCTURESTAT, &iStruct, VAL_INT, &iPlayer,
VAL_INT, &iX, VAL_INT, &iY))
{
return false;
}
psStat = (STRUCTURE_STATS *)(asStructureStats + iStruct);
ASSERT(psStat != NULL, "Invalid feature pointer");
if (psStat != NULL)
{
/* offset coords so building centre at (iX, iY) */
/* no longer necessary - buildStruct no longer uses top left
iX -= psStat->baseWidth*TILE_UNITS/2;
iY -= psStat->baseBreadth*TILE_UNITS/2;*/
iMapX = map_coord(iX);
iMapY = map_coord(iY);
/* check for structure already on-tile */
if (TileHasStructure(mapTile(iMapX, iMapY)))
{
ASSERT(false, "Tile already occupied by structure");
}
psStruct = buildStructure(psStat, iX, iY, iPlayer, false);
if (psStruct != NULL)
{
psStruct->status = SS_BUILT;
buildingComplete(psStruct);
/*
Apart from this being wrong (iWidth = 0 when psStat->baseWidth = 1
and you end up in an infinite loop) we don't need to do this here
since the map is flattened as part of buildStructure
iWidth = psStat->baseWidth/2;
iBreadth = psStat->baseBreadth/2;
// flatten tiles across building base
for ( iW=iMapX; iW<=iMapX+(SDWORD)psStat->baseWidth; iW+=iWidth )
{
for ( iB=iMapY; iB<=iMapY+(SDWORD)psStat->baseBreadth; iB+=iBreadth )
{
setTileHeight(iW, iB, psStruct->pos.z);
}
}*/
}
}
scrFunctionResult.v.oval = psStruct;
if (!stackPushResult((INTERP_TYPE)ST_STRUCTURE, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
//Destroy a structure
bool scrDestroyStructure(void)
{
STRUCTURE *psStruct;
if (!stackPopParams(1, ST_STRUCTURE, &psStruct))
{
return false;
}
if (psStruct == NULL)
{
ASSERT(psStruct != NULL, "Invalid structure pointer");
}
removeStruct(psStruct, true);
return true;
}
// -----------------------------------------------------------------------------------------
//NEXT 2 FUNCS ONLY USED IN MULTIPLAYER AS FAR AS I KNOW (25 AUG98) alexl.
// static vars to enum structs;
static STRUCTURE_STATS *psStructStatToFind;
static UDWORD playerToEnumStruct;
static UDWORD enumStructCount;
static bool structfindany;
static SDWORD playerVisibleStruct; //player whose structures must be visible
//for the bucket version
static STRUCTURE_STATS *psStructStatToFindB[MAX_PLAYERS];
static UDWORD playerToEnumStructB[MAX_PLAYERS];
static UDWORD enumStructCountB[MAX_PLAYERS];
static int32_t structfindanyB[MAX_PLAYERS]; // was BOOL (int) ** see warning about conversion
static SDWORD playerVisibleStructB[MAX_PLAYERS]; //player whose structures must be visible
// init enum visible structures.
bool scrInitEnumStruct(void)
{
SDWORD lookingPlayer, iStat, targetPlayer;
int32_t any; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(4, VAL_BOOL, &any, ST_STRUCTURESTAT, &iStat, VAL_INT, &targetPlayer, VAL_INT, &lookingPlayer))
{
return false;
}
ASSERT(targetPlayer >= 0 && targetPlayer < MAX_PLAYERS,
"targetPlayer out of bounds: %d", targetPlayer);
ASSERT(lookingPlayer >= 0 && lookingPlayer < MAX_PLAYERS,
"lookingPlayer out of bounds: %d", lookingPlayer);
structfindany = any;
psStructStatToFind = (STRUCTURE_STATS *)(asStructureStats + iStat);
playerToEnumStruct = (UDWORD)targetPlayer;
playerVisibleStruct = lookingPlayer; //remember who must be able to see the structure
enumStructCount = 0;
return true;
}
// -----------------------------------------------------------------------------------------
bool scrEnumStruct(void)
{
UDWORD count;
STRUCTURE *psStruct;
// go to the correct start point in the structure list.
count = 0;
for (psStruct = apsStructLists[playerToEnumStruct]; psStruct && count < enumStructCount; count++)
{
psStruct = psStruct->psNext;
}
if (psStruct == NULL) // no more to find.
{
scrFunctionResult.v.oval = NULL;
if (!stackPushResult((INTERP_TYPE)ST_STRUCTURE, &scrFunctionResult))
{
return false;
}
return true;
}
while (psStruct) // find a visible structure of required type.
{
if ((structfindany || (psStruct->pStructureType->ref == psStructStatToFind->ref))
&&
((playerVisibleStruct < 0) || (psStruct->visible[playerVisibleStruct])) //fix: added playerVisibleStruct for visibility test
)
{
scrFunctionResult.v.oval = psStruct;
if (!stackPushResult((INTERP_TYPE)ST_STRUCTURE, &scrFunctionResult)) // push scrFunctionResult
{
return false;
}
enumStructCount++;
return true;
}
enumStructCount++;
psStruct = psStruct->psNext;
}
// push NULL, none found;
scrFunctionResult.v.oval = NULL;
if (!stackPushResult((INTERP_TYPE)ST_STRUCTURE, &scrFunctionResult))
{
return false;
}
return true;
}
// init enum visible structures - takes bucket as additional parameter
bool scrInitEnumStructB(void)
{
SDWORD lookingPlayer, iStat, targetPlayer, bucket;
int32_t any; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(5, VAL_BOOL, &any, ST_STRUCTURESTAT, &iStat,
VAL_INT, &targetPlayer, VAL_INT, &lookingPlayer, VAL_INT, &bucket))
{
return false;
}
ASSERT(targetPlayer >= 0 && targetPlayer < MAX_PLAYERS,
"targetPlayer out of bounds: %d", targetPlayer);
ASSERT(lookingPlayer >= 0 && lookingPlayer < MAX_PLAYERS,
"lookingPlayer out of bounds: %d", lookingPlayer);
ASSERT(bucket >= 0 && bucket < MAX_PLAYERS,
"bucket out of bounds: %d", bucket);
/* Any structure type regardless of the passed type? */
structfindanyB[bucket] = any;
psStructStatToFindB[bucket] = (STRUCTURE_STATS *)(asStructureStats + iStat);
playerToEnumStructB[bucket] = (UDWORD)targetPlayer;
playerVisibleStructB[bucket] = lookingPlayer; //remember who must be able to see the structure
enumStructCountB[bucket] = 0;
return true;
}
// Similar to scrEnumStruct, but uses bucket
bool scrEnumStructB(void)
{
SDWORD bucket;
UDWORD count;
STRUCTURE *psStruct;
if (!stackPopParams(1, VAL_INT, &bucket))
{
return false;
}
ASSERT(bucket >= 0 && bucket < MAX_PLAYERS, "Bucket out of bounds: %d", bucket);
// go to the correct start point in the structure list.
count = 0;
for (psStruct = apsStructLists[playerToEnumStructB[bucket]]; psStruct && count < enumStructCountB[bucket]; count++)
{
psStruct = psStruct->psNext;
}
if (psStruct == NULL) // no more to find.
{
scrFunctionResult.v.oval = NULL;
if (!stackPushResult((INTERP_TYPE)ST_STRUCTURE, &scrFunctionResult))
{
return false;
}
return true;
}
while (psStruct) // find a visible structure of required type.
{
if ((structfindanyB[bucket] || (psStruct->pStructureType->ref == psStructStatToFindB[bucket]->ref))
&&
((playerVisibleStructB[bucket] < 0) || (psStruct->visible[playerVisibleStructB[bucket]])) //perform visibility test
)
{
scrFunctionResult.v.oval = psStruct;
if (!stackPushResult((INTERP_TYPE)ST_STRUCTURE, &scrFunctionResult)) // push scrFunctionResult
{
return false;
}
enumStructCountB[bucket]++;
return true;
}
enumStructCountB[bucket]++;
psStruct = psStruct->psNext;
}
// push NULL, none found;
scrFunctionResult.v.oval = NULL;
if (!stackPushResult((INTERP_TYPE)ST_STRUCTURE, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
/*looks to see if a structure (specified by type) exists and is being built*/
bool scrStructureBeingBuilt(void)
{
UDWORD structInc;
STRUCTURE_STATS *psStats;
SDWORD player;
bool beingBuilt;
if (!stackPopParams(2, ST_STRUCTURESTAT, &structInc, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
ASSERT_OR_RETURN(false, structInc < numStructureStats, "Invalid range referenced for numStructureStats, %d > %d", structInc, numStructureStats);
psStats = (STRUCTURE_STATS *)(asStructureStats + structInc);
beingBuilt = false;
if (checkStructureStatus(psStats, player, SS_BEING_BUILT))
{
beingBuilt = true;
}
scrFunctionResult.v.bval = beingBuilt;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// multiplayer skirmish only for now.
// returns true if a specific struct is complete. I know it's like the previous func,
bool scrStructureComplete(void)
{
STRUCTURE *psStruct;
bool bResult;
if (!stackPopParams(1, ST_STRUCTURE, &psStruct))
{
return false;
}
if (psStruct->status == SS_BUILT)
{
bResult = true;
}
else
{
bResult = false;
}
scrFunctionResult.v.bval = bResult;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
/*looks to see if a structure (specified by type) exists and built*/
bool scrStructureBuilt(void)
{
UDWORD structInc;
STRUCTURE_STATS *psStats;
SDWORD player;
bool built;
if (!stackPopParams(2, ST_STRUCTURESTAT, &structInc, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
ASSERT_OR_RETURN(false, structInc < numStructureStats, "Invalid range referenced for numStructureStats, %d > %d", structInc, numStructureStats);
psStats = (STRUCTURE_STATS *)(asStructureStats + structInc);
built = false;
if (checkStructureStatus(psStats, player, SS_BUILT))
{
built = true;
}
scrFunctionResult.v.bval = built;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
/*centre the view on an object - can be droid/structure or feature */
bool scrCentreView(void)
{
BASE_OBJECT *psObj;
if (!stackPopParams(1, ST_BASEOBJECT, &psObj))
{
return false;
}
if (psObj == NULL)
{
ASSERT(false, "NULL object");
return false;
}
//centre the view on the objects x/y
setViewPos(map_coord(psObj->pos.x), map_coord(psObj->pos.y), false);
return true;
}
// -----------------------------------------------------------------------------------------
/*centre the view on a position */
bool scrCentreViewPos(void)
{
SDWORD x, y;
if (!stackPopParams(2, VAL_INT, &x, VAL_INT, &y))
{
return false;
}
if ((x < 0) || (x >= (SDWORD)mapWidth * TILE_UNITS) ||
(y < 0) || (y >= (SDWORD)mapHeight * TILE_UNITS))
{
ASSERT(false, "coords off map");
return false;
}
//centre the view on the objects x/y
setViewPos(map_coord(x), map_coord(y), false);
return true;
}
static STRUCTURE *unbuiltIter = NULL;
static int unbuiltPlayer = -1;
bool scrEnumUnbuilt(void)
{
if (!stackPopParams(1, VAL_INT, &unbuiltPlayer))
{
return false;
}
ASSERT_OR_RETURN(false, unbuiltPlayer < MAX_PLAYERS && unbuiltPlayer >= 0, "Player number %d out of bounds", unbuiltPlayer);
unbuiltIter = apsStructLists[unbuiltPlayer];
return true;
}
bool scrIterateUnbuilt(void)
{
for (; unbuiltIter && unbuiltIter->status != SS_BEING_BUILT; unbuiltIter = unbuiltIter->psNext)
{
;
}
scrFunctionResult.v.oval = unbuiltIter;
if (unbuiltIter)
{
unbuiltIter = unbuiltIter->psNext; // proceed to next, so we do not report same twice (or infinitely loop)
}
if (!stackPushResult((INTERP_TYPE)ST_STRUCTURE, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Get a pointer to a structure based on a stat - returns NULL if cannot find one
bool scrGetStructure(void)
{
SDWORD player, index;
STRUCTURE *psStruct;
UDWORD structType;
bool found;
if (!stackPopParams(2, ST_STRUCTURESTAT, &index, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
structType = asStructureStats[index].ref;
//search the players' list of built structures to see if one exists
found = false;
for (psStruct = apsStructLists[player]; psStruct != NULL; psStruct =
psStruct->psNext)
{
if (psStruct->pStructureType->ref == structType)
{
found = true;
break;
}
}
//make sure pass NULL back if not got one
if (!found)
{
psStruct = NULL;
}
scrFunctionResult.v.oval = psStruct;
if (!stackPushResult((INTERP_TYPE)ST_STRUCTURE, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Get a pointer to a template based on a component stat - returns NULL if cannot find one
bool scrGetTemplate(void)
{
SDWORD player;
DROID_TEMPLATE *psTemplate;
bool found;
INTERP_VAL sVal;
UDWORD i;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (!stackPop(&sVal))
{
return false;
}
//search the players' list of templates to see if one exists
found = false;
for (psTemplate = apsDroidTemplates[player]; psTemplate != NULL; psTemplate =
psTemplate->psNext)
{
switch ((unsigned)sVal.type) // Unsigned cast to suppress compiler warnings due to enum abuse.
{
case ST_BODY:
if (psTemplate->asParts[COMP_BODY] == sVal.v.ival)
{
found = true;
}
break;
case ST_PROPULSION:
if (psTemplate->asParts[COMP_PROPULSION] == sVal.v.ival)
{
found = true;
}
break;
case ST_ECM:
if (psTemplate->asParts[COMP_ECM] == sVal.v.ival)
{
found = true;
}
break;
case ST_SENSOR:
if (psTemplate->asParts[COMP_SENSOR] == sVal.v.ival)
{
found = true;
}
break;
case ST_CONSTRUCT:
if (psTemplate->asParts[COMP_CONSTRUCT] == sVal.v.ival)
{
found = true;
}
break;
case ST_REPAIR:
if (psTemplate->asParts[COMP_REPAIRUNIT] == sVal.v.ival)
{
found = true;
}
break;
case ST_WEAPON:
for (i = 0; i < DROID_MAXWEAPS; i++)
{
if (psTemplate->asWeaps[i] == (UDWORD)sVal.v.ival)
{
found = true;
break;
}
}
break;
default:
ASSERT(false, "Unknown type");
return false;
}
if (found)
{
break;
}
}
//make sure pass NULL back if not got one
if (!found)
{
psTemplate = NULL;
}
scrFunctionResult.v.oval = psTemplate;
if (!stackPushResult((INTERP_TYPE)ST_TEMPLATE, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Get a pointer to a droid based on a component stat - returns NULL if cannot find one
bool scrGetDroid(void)
{
SDWORD player;
DROID *psDroid;
bool found;
INTERP_VAL sVal;
UDWORD i;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (!stackPop(&sVal))
{
return false;
}
//search the players' list of droid to see if one exists
found = false;
for (psDroid = apsDroidLists[player]; psDroid != NULL; psDroid =
psDroid->psNext)
{
switch ((unsigned)sVal.type) // Unsigned cast to suppress compiler warnings due to enum abuse.
{
case ST_BODY:
if (psDroid->asBits[COMP_BODY] == (UDWORD)sVal.v.ival)
{
found = true;
}
break;
case ST_PROPULSION:
if (psDroid->asBits[COMP_PROPULSION] == (UDWORD)sVal.v.ival)
{
found = true;
}
break;
case ST_ECM:
if (psDroid->asBits[COMP_ECM] == (UDWORD)sVal.v.ival)
{
found = true;
}
break;
case ST_SENSOR:
if (psDroid->asBits[COMP_SENSOR] == (UDWORD)sVal.v.ival)
{
found = true;
}
break;
case ST_CONSTRUCT:
if (psDroid->asBits[COMP_CONSTRUCT] == (UDWORD)sVal.v.ival)
{
found = true;
}
break;
case ST_REPAIR:
if (psDroid->asBits[COMP_REPAIRUNIT] == (UDWORD)sVal.v.ival)
{
found = true;
}
break;
case ST_WEAPON:
for (i = 0; i < DROID_MAXWEAPS; i++)
{
if (psDroid->asWeaps[i].nStat == (UDWORD)sVal.v.ival)
{
found = true;
break;
}
}
break;
default:
ASSERT(false, "Unknown type");
return false;
}
if (found)
{
break;
}
}
//make sure pass NULL back if not got one
if (!found)
{
psDroid = NULL;
}
scrFunctionResult.v.oval = psDroid;
if (!stackPushResult((INTERP_TYPE)ST_DROID, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Sets all the scroll params for the map
bool scrSetScrollParams(void)
{
SDWORD minX, minY, maxX, maxY, prevMinX, prevMinY, prevMaxX, prevMaxY;
if (!stackPopParams(4, VAL_INT, &minX, VAL_INT, &minY, VAL_INT, &maxX, VAL_INT, &maxY))
{
return false;
}
// check that the values entered are valid
ASSERT(minX >= 0, "Minimum scroll x value %d is less than zero - ", minX);
ASSERT(minY >= 0, "Minimum scroll y value %d is less than zero - ", minY);
ASSERT(maxX <= mapWidth, "Maximum scroll x value %d is greater than mapWidth %d", maxX, (int)mapWidth);
ASSERT(maxY <= mapHeight, "Maximum scroll y value %d is greater than mapHeight %d", maxY, (int)mapHeight);
prevMinX = scrollMinX;
prevMinY = scrollMinY;
prevMaxX = scrollMaxX;
prevMaxY = scrollMaxY;
scrollMinX = minX;
scrollMaxX = maxX;
scrollMinY = minY;
scrollMaxY = maxY;
// When the scroll limits change midgame - need to redo the lighting
initLighting(prevMinX < scrollMinX ? prevMinX : scrollMinX,
prevMinY < scrollMinY ? prevMinY : scrollMinY,
prevMaxX < scrollMaxX ? prevMaxX : scrollMaxX,
prevMaxY < scrollMaxY ? prevMaxY : scrollMaxY);
// need to reset radar to take into account of new size
resizeRadar();
return true;
}
// -----------------------------------------------------------------------------------------
// Sets the scroll minX separately for the map
bool scrSetScrollMinX(void)
{
SDWORD minX, prevMinX;
if (!stackPopParams(1, VAL_INT, &minX))
{
return false;
}
//check the value entered are valid
if (minX < 0)
{
ASSERT(false, "Minimum scroll x value %d is less than zero - ", minX);
return false;
}
prevMinX = scrollMinX;
scrollMinX = minX;
//when the scroll limits change midgame - need to redo the lighting
initLighting(prevMinX < scrollMinX ? prevMinX : scrollMinX,
scrollMinY, scrollMaxX, scrollMaxY);
// need to reset radar to take into account of new size
resizeRadar();
return true;
}
// -----------------------------------------------------------------------------------------
// Sets the scroll minY separately for the map
bool scrSetScrollMinY(void)
{
SDWORD minY, prevMinY;
if (!stackPopParams(1, VAL_INT, &minY))
{
return false;
}
//check the value entered are valid
if (minY < 0)
{
ASSERT(false, "Minimum scroll y value %d is less than zero - ", minY);
return false;
}
prevMinY = scrollMinY;
scrollMinY = minY;
//when the scroll limits change midgame - need to redo the lighting
initLighting(scrollMinX,
prevMinY < scrollMinY ? prevMinY : scrollMinY,
scrollMaxX, scrollMaxY);
// need to reset radar to take into account of new size
resizeRadar();
return true;
}
// -----------------------------------------------------------------------------------------
// Sets the scroll maxX separately for the map
bool scrSetScrollMaxX(void)
{
SDWORD maxX, prevMaxX;
if (!stackPopParams(1, VAL_INT, &maxX))
{
return false;
}
//check the value entered are valid
if (maxX > (SDWORD)mapWidth)
{
ASSERT(false, "Maximum scroll x value %d is greater than mapWidth - ", maxX);
return false;
}
prevMaxX = scrollMaxX;
scrollMaxX = maxX;
//when the scroll limits change midgame - need to redo the lighting
initLighting(scrollMinX, scrollMinY,
prevMaxX < scrollMaxX ? prevMaxX : scrollMaxX,
scrollMaxY);
// need to reset radar to take into account of new size
resizeRadar();
return true;
}
// -----------------------------------------------------------------------------------------
// Sets the scroll maxY separately for the map
bool scrSetScrollMaxY(void)
{
SDWORD maxY, prevMaxY;
if (!stackPopParams(1, VAL_INT, &maxY))
{
return false;
}
//check the value entered are valid
if (maxY > (SDWORD)mapHeight)
{
ASSERT(false, "Maximum scroll y value %d is greater than mapWidth - ", maxY);
return false;
}
prevMaxY = scrollMaxY;
scrollMaxY = maxY;
//when the scroll limits change midgame - need to redo the lighting
initLighting(scrollMinX, scrollMinY, scrollMaxX,
prevMaxY < scrollMaxY ? prevMaxY : scrollMaxY);
// need to reset radar to take into account of new size
resizeRadar();
return true;
}
// -----------------------------------------------------------------------------------------
// Sets which sensor will be used as the default for a player
bool scrSetDefaultSensor(void)
{
SDWORD player;
UDWORD sensorInc;
if (!stackPopParams(2, ST_SENSOR, &sensorInc, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
//check is a valid sensor Inc
if (sensorInc > numSensorStats)
{
ASSERT(false, "Sensor Inc is too high - %d", sensorInc);
return false;
}
//check that this sensor is a default sensor
if (asSensorStats[sensorInc].location != LOC_DEFAULT)
{
ASSERT(false, "This sensor is not a default one - %s", getName(&asSensorStats[sensorInc]));
return false;
}
//assign since OK!
aDefaultSensor[player] = sensorInc;
return true;
}
// -----------------------------------------------------------------------------------------
// Sets which ECM will be used as the default for a player
bool scrSetDefaultECM(void)
{
SDWORD player;
UDWORD ecmInc;
if (!stackPopParams(2, ST_ECM, &ecmInc, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
//check is a valid ecmInc
if (ecmInc > numECMStats)
{
ASSERT(false, "ECM Inc is too high - %d", ecmInc);
return false;
}
//check that this ecm is a default ecm
if (asECMStats[ecmInc].location != LOC_DEFAULT)
{
ASSERT(false, "This ecm is not a default one - %s", getName(&asECMStats[ecmInc]));
return false;
}
//assign since OK!
aDefaultECM[player] = ecmInc;
return true;
}
// -----------------------------------------------------------------------------------------
// Sets which RepairUnit will be used as the default for a player
bool scrSetDefaultRepair(void)
{
SDWORD player;
UDWORD repairInc;
if (!stackPopParams(2, ST_REPAIR, &repairInc, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
//check is a valid repairInc
if (repairInc > numRepairStats)
{
ASSERT(false, "Repair Inc is too high - %d", repairInc);
return false;
}
//check that this repair is a default repair
if (asRepairStats[repairInc].location != LOC_DEFAULT)
{
ASSERT(false, "This repair is not a default one - %s", getName(&asRepairStats[repairInc]));
return false;
}
//assign since OK!
aDefaultRepair[player] = repairInc;
return true;
}
// -----------------------------------------------------------------------------------------
// Sets the structure limits for a player
bool scrSetStructureLimits(void)
{
SDWORD player, limit;
UDWORD structInc;
STRUCTURE_LIMITS *psStructLimits;
if (!stackPopParams(3, ST_STRUCTURESTAT, &structInc, VAL_INT, &limit, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (structInc > numStructureStats)
{
ASSERT(false, "Structure stat is too high - %d", structInc);
return false;
}
if (limit < 0)
{
ASSERT(false, "limit is less than zero - %d", limit);
return false;
}
if (limit > LOTS_OF)
{
ASSERT(false, "limit is too high - %d - must be less than %d",
limit, LOTS_OF);
return false;
}
psStructLimits = asStructLimits[player];
psStructLimits[structInc].limit = limit;
psStructLimits[structInc].globalLimit = limit;
return true;
}
// -----------------------------------------------------------------------------------------
// multiplayer limit handler.
bool scrApplyLimitSet(void)
{
applyLimitSet();
return true;
}
// -----------------------------------------------------------------------------------------
// plays a sound for the specified player - only plays the sound if the
// specified player = selectedPlayer
bool scrPlaySound(void)
{
SDWORD player, soundID;
if (!stackPopParams(2, ST_SOUND, &soundID, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (player == (SDWORD)selectedPlayer)
{
audio_QueueTrack(soundID);
if (bInTutorial)
{
audio_QueueTrack(ID_SOUND_OF_SILENCE);
}
}
return true;
}
// -----------------------------------------------------------------------------------------
// plays a sound for the specified player - only plays the sound if the
// specified player = selectedPlayer - saves position
bool scrPlaySoundPos(void)
{
SDWORD player, soundID, iX, iY, iZ;
if (!stackPopParams(5, ST_SOUND, &soundID, VAL_INT, &player,
VAL_INT, &iX, VAL_INT, &iY, VAL_INT, &iZ))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (player == (SDWORD)selectedPlayer)
{
audio_QueueTrackPos(soundID, iX, iY, iZ);
}
return true;
}
// -----------------------------------------------------------------------------------------
/* add a text message to the top of the screen for the selected player*/
bool scrShowConsoleText(void)
{
char *pText;
SDWORD player;
if (!stackPopParams(2, ST_TEXTSTRING, &pText, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (player == (SDWORD)selectedPlayer)
{
permitNewConsoleMessages(true);
addConsoleMessage(pText, CENTRE_JUSTIFY, SYSTEM_MESSAGE);
}
return true;
}
// -----------------------------------------------------------------------------------------
/* add a text message to the top of the screen for the selected player*/
bool scrAddConsoleText(void)
{
char *pText;
SDWORD player;
if (!stackPopParams(2, ST_TEXTSTRING, &pText, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (player == (SDWORD)selectedPlayer)
{
permitNewConsoleMessages(true);
setConsolePermanence(true, true);
addConsoleMessage(pText, CENTRE_JUSTIFY, SYSTEM_MESSAGE);
permitNewConsoleMessages(false);
}
return true;
}
// -----------------------------------------------------------------------------------------
/* add a text message to the top of the screen for the selected player - without clearing whats there*/
bool scrTagConsoleText(void)
{
char *pText;
SDWORD player;
if (!stackPopParams(2, ST_TEXTSTRING, &pText, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (player == (SDWORD)selectedPlayer)
{
permitNewConsoleMessages(true);
setConsolePermanence(true, false);
addConsoleMessage(pText, CENTRE_JUSTIFY, SYSTEM_MESSAGE);
permitNewConsoleMessages(false);
}
return true;
}
// -----------------------------------------------------------------------------------------
bool scrClearConsole(void)
{
flushConsoleMessages();
return(true);
}
// -----------------------------------------------------------------------------------------
//demo functions for turning the power on
bool scrTurnPowerOff(void)
{
//powerCalculated = false;
powerCalc(false);
return true;
}
// -----------------------------------------------------------------------------------------
//demo functions for turning the power off
bool scrTurnPowerOn(void)
{
//powerCalculated = true;
powerCalc(true);
return true;
}
// -----------------------------------------------------------------------------------------
//flags when the tutorial is over so that console messages can be turned on again
bool scrTutorialEnd(void)
{
initConsoleMessages();
return true;
}
// -----------------------------------------------------------------------------------------
//function to play a full-screen video in the middle of the game for the selected player
bool scrPlayVideo(void)
{
char *pVideo, *pText;
if (!stackPopParams(2, ST_TEXTSTRING, &pVideo, ST_TEXTSTRING, &pText))
{
return false;
}
seq_ClearSeqList();
seq_AddSeqToList(pVideo, NULL, pText, false); // Arpzzzzzzzzzzzzzzzlksht!
seq_StartNextFullScreenVideo();
return true;
}
// -----------------------------------------------------------------------------------------
//checks to see if there are any droids for the specified player
bool scrAnyDroidsLeft(void)
{
SDWORD player;
bool droidsLeft;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
//check the players list for any droid
droidsLeft = true;
if (apsDroidLists[player] == NULL)
{
droidsLeft = false;
}
scrFunctionResult.v.bval = droidsLeft;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
//function to call when the game is over, plays a message then does game over stuff.
//
bool scrGameOverMessage(void)
{
int32_t gameWon; // was BOOL (int) ** see warning about conversion
MESSAGE *psMessage;
MESSAGE_TYPE msgType;
SDWORD player;
VIEWDATA *psViewData;
if (!stackPopParams(4, ST_INTMESSAGE, &psViewData , VAL_INT, &msgType,
VAL_INT, &player, VAL_BOOL, &gameWon))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (gameWon)
{
addConsoleMessage(_("YOU ARE VICTORIOUS!"), DEFAULT_JUSTIFY, SYSTEM_MESSAGE);
}
else
{
addConsoleMessage(_("YOU WERE DEFEATED!"), DEFAULT_JUSTIFY, SYSTEM_MESSAGE);
}
//create the message
psMessage = addMessage(msgType, false, player);
ASSERT(msgType != MSG_PROXIMITY, "Bad message type (MSG_PROXIMITY)");
if (psMessage)
{
//set the data
psMessage->pViewData = (MSG_VIEWDATA *)psViewData;
displayImmediateMessage(psMessage);
stopReticuleButtonFlash(IDRET_INTEL_MAP);
//we need to set this here so the VIDEO_QUIT callback is not called
setScriptWinLoseVideo((UBYTE)(gameWon ? PLAY_WIN : PLAY_LOSE));
}
debug(LOG_MSG, "Game over message");
// this should be called when the video Quit is processed
// not always is tough, so better be sure
displayGameOver(gameWon);
if (challengeActive)
{
updateChallenge(gameWon);
}
return true;
}
// -----------------------------------------------------------------------------------------
//function to call when the game is over
bool scrGameOver(void)
{
int32_t gameOver; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(1, VAL_BOOL, &gameOver))
{
return false;
}
/*this function will only be called with gameOver = true when at the end of
the game so we'll just hard-code what happens!*/
//don't want this in multiplayer...
if (!bMultiPlayer)
{
if (gameOver == true && !bInTutorial)
{
//we need to set this here so the VIDEO_QUIT callback is not called
setScriptWinLoseVideo(PLAY_WIN);
seq_ClearSeqList();
seq_AddSeqToList("outro.ogg", NULL, "outro.txa", false);
seq_StartNextFullScreenVideo();
}
}
return true;
}
// -----------------------------------------------------------------------------------------
bool scrAnyFactoriesLeft(void)
{
SDWORD player;
bool bResult;
STRUCTURE *psCurr;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
//check the players list for any structures
bResult = false;
if (apsStructLists[player])
{
for (psCurr = apsStructLists[player]; psCurr != NULL; psCurr = psCurr->psNext)
{
if (StructIsFactory(psCurr))
{
bResult = true;
break;
}
}
}
scrFunctionResult.v.bval = bResult;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
//checks to see if there are any structures (except walls) for the specified player
bool scrAnyStructButWallsLeft(void)
{
SDWORD player;
bool structuresLeft;
STRUCTURE *psCurr;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
//check the players list for any structures
structuresLeft = false;
for (psCurr = apsStructLists[player]; psCurr != NULL; psCurr = psCurr->psNext)
{
if (psCurr->pStructureType->type != REF_WALL && psCurr->pStructureType->
type != REF_WALLCORNER)
{
structuresLeft = true;
break;
}
}
scrFunctionResult.v.bval = structuresLeft;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
//defines the background audio to play
bool scrPlayBackgroundAudio(void)
{
char *pText;
SDWORD iVol;
if (!stackPopParams(2, ST_TEXTSTRING, &pText, VAL_INT, &iVol))
{
return false;
}
audio_PlayStream(pText, (float)iVol / 100.f, NULL, NULL);
return true;
}
bool scrPlayIngameCDAudio(void)
{
debug(LOG_SOUND, "Script wanted music to start");
cdAudio_PlayTrack(SONG_INGAME);
return true;
}
// -----------------------------------------------------------------------------------------
bool scrStopCDAudio(void)
{
debug(LOG_SOUND, "Script wanted music to stop");
cdAudio_Stop();
return true;
}
// -----------------------------------------------------------------------------------------
bool scrPauseCDAudio(void)
{
cdAudio_Pause();
return true;
}
// -----------------------------------------------------------------------------------------
bool scrResumeCDAudio(void)
{
cdAudio_Resume();
return true;
}
// -----------------------------------------------------------------------------------------
// set the retreat point for a player
bool scrSetRetreatPoint(void)
{
SDWORD player, x, y;
if (!stackPopParams(3, VAL_INT, &player, VAL_INT, &x, VAL_INT, &y))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (x < 0 || x >= (SDWORD)mapWidth * TILE_UNITS ||
y < 0 || y >= (SDWORD)mapHeight * TILE_UNITS)
{
ASSERT(false, "coords off map");
return false;
}
asRunData[player].sPos.x = x;
asRunData[player].sPos.y = y;
return true;
}
// -----------------------------------------------------------------------------------------
// set the retreat force level
bool scrSetRetreatForce(void)
{
SDWORD player, level, numDroids;
DROID *psCurr;
if (!stackPopParams(2, VAL_INT, &player, VAL_INT, &level))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (level > 100 || level < 0)
{
ASSERT(false, "level out of range");
return false;
}
// count up the current number of droids
numDroids = 0;
for (psCurr = apsDroidLists[player]; psCurr; psCurr = psCurr->psNext)
{
numDroids += 1;
}
asRunData[player].forceLevel = (UBYTE)(level * numDroids / 100);
return true;
}
// -----------------------------------------------------------------------------------------
// set the retreat leadership
bool scrSetRetreatLeadership(void)
{
SDWORD player, level;
if (!stackPopParams(2, VAL_INT, &player, VAL_INT, &level))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (level > 100 || level < 0)
{
ASSERT(false, "level out of range");
return false;
}
asRunData[player].leadership = (UBYTE)level;
return true;
}
// -----------------------------------------------------------------------------------------
// set the retreat point for a group
bool scrSetGroupRetreatPoint(void)
{
SDWORD x, y;
DROID_GROUP *psGroup;
if (!stackPopParams(3, ST_GROUP, &psGroup, VAL_INT, &x, VAL_INT, &y))
{
return false;
}
if (x < 0 || x >= (SDWORD)mapWidth * TILE_UNITS ||
y < 0 || y >= (SDWORD)mapHeight * TILE_UNITS)
{
ASSERT(false, "coords off map");
return false;
}
psGroup->sRunData.sPos.x = x;
psGroup->sRunData.sPos.y = y;
return true;
}
// -----------------------------------------------------------------------------------------
bool scrSetGroupRetreatForce(void)
{
SDWORD level, numDroids;
DROID_GROUP *psGroup;
DROID *psCurr;
if (!stackPopParams(2, ST_GROUP, &psGroup, VAL_INT, &level))
{
return false;
}
if (level > 100 || level < 0)
{
ASSERT(false, "level out of range");
return false;
}
// count up the current number of droids
numDroids = 0;
for (psCurr = psGroup->psList; psCurr; psCurr = psCurr->psGrpNext)
{
numDroids += 1;
}
psGroup->sRunData.forceLevel = (UBYTE)(level * numDroids / 100);
return true;
}
// -----------------------------------------------------------------------------------------
// set the retreat health level
bool scrSetRetreatHealth(void)
{
SDWORD player, health;
if (!stackPopParams(2, VAL_INT, &player, VAL_INT, &health))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (health > 100 || health < 0)
{
ASSERT(false, "health out of range");
return false;
}
asRunData[player].healthLevel = (UBYTE)health;
return true;
}
// -----------------------------------------------------------------------------------------
bool scrSetGroupRetreatHealth(void)
{
SDWORD health;
DROID_GROUP *psGroup;
if (!stackPopParams(2, ST_GROUP, &psGroup, VAL_INT, &health))
{
return false;
}
if (health > 100 || health < 0)
{
ASSERT(false, "health out of range");
return false;
}
psGroup->sRunData.healthLevel = (UBYTE)health;
return true;
}
// -----------------------------------------------------------------------------------------
// set the retreat leadership
bool scrSetGroupRetreatLeadership(void)
{
SDWORD level;
DROID_GROUP *psGroup;
if (!stackPopParams(2, ST_GROUP, &psGroup, VAL_INT, &level))
{
return false;
}
if (level > 100 || level < 0)
{
ASSERT(false, "level out of range");
return false;
}
psGroup->sRunData.leadership = (UBYTE)level;
return true;
}
// -----------------------------------------------------------------------------------------
//start a Mission - the missionType is ignored now - gets it from the level data ***********
bool scrStartMission(void)
{
char *pGame;
SDWORD missionType;
LEVEL_DATASET *psNewLevel;
if (!stackPopParams(2, VAL_INT, &missionType, ST_LEVEL, &pGame))
{
return false;
}
//if (missionType > MISSION_NONE)
if (missionType > LDS_NONE)
{
ASSERT(false, "Invalid Mission Type");
return false;
}
sstrcpy(aLevelName, pGame);
// find the level dataset
psNewLevel = levFindDataSet(pGame);
if (psNewLevel == NULL)
{
debug(LOG_FATAL, "scrStartMission: couldn't find level data");
abort();
return false;
}
//set the mission rolling...
//nextMissionType = missionType;
nextMissionType = psNewLevel->type;
loopMissionState = LMS_CLEAROBJECTS;
return true;
}
// -----------------------------------------------------------------------------------------
//set Snow (enable disable snow)
bool scrSetSnow(void)
{
int32_t bState; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(1, VAL_BOOL, &bState))
{
return false;
}
if (bState)
{
atmosSetWeatherType(WT_SNOWING);
}
else
{
atmosSetWeatherType(WT_NONE);
}
return true;
}
// -----------------------------------------------------------------------------------------
//set Rain (enable disable Rain)
bool scrSetRain(void)
{
int32_t bState; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(1, VAL_BOOL, &bState))
{
return false;
}
if (bState)
{
atmosSetWeatherType(WT_RAINING);
}
else
{
atmosSetWeatherType(WT_NONE);
}
return true;
}
// -----------------------------------------------------------------------------------------
//set Background Fog (replace fade out with fog)
bool scrSetBackgroundFog(void)
{
int32_t bState; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(1, VAL_BOOL, &bState))
{
return false;
}
// no-op
return true;
}
// -----------------------------------------------------------------------------------------
//set Depth Fog (gradual fog from mid range to edge of world)
bool scrSetDepthFog(void)
{
int32_t bState; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(1, VAL_BOOL, &bState))
{
return false;
}
// no-op
return true;
}
// -----------------------------------------------------------------------------------------
//set Mission Fog colour, may be modified by weather effects
bool scrSetFogColour(void)
{
SDWORD red, green, blue;
PIELIGHT scrFogColour;
if (!stackPopParams(3, VAL_INT, &red, VAL_INT, &green, VAL_INT, &blue))
{
return false;
}
scrFogColour.byte.r = red;
scrFogColour.byte.g = green;
scrFogColour.byte.b = blue;
scrFogColour.byte.a = 255;
pie_SetFogColour(scrFogColour);
return true;
}
// -----------------------------------------------------------------------------------------
// test function to test variable references
bool scrRefTest(void)
{
SDWORD Num = 0;
if (!stackPopParams(1, VAL_INT, Num))
{
return false;
}
debug(LOG_NEVER, "scrRefTest: num: %d \n", Num);
return true;
}
// -----------------------------------------------------------------------------------------
// is player a human or computer player? (multiplayer only)
bool scrIsHumanPlayer(void)
{
SDWORD player;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
scrFunctionResult.v.bval = isHumanPlayer(player);
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// Set an alliance between two players
bool scrCreateAlliance(void)
{
SDWORD player1, player2;
if (!stackPopParams(2, VAL_INT, &player1, VAL_INT, &player2))
{
return false;
}
if (player1 < 0 || player1 >= MAX_PLAYERS ||
player2 < 0 || player2 >= MAX_PLAYERS)
{
ASSERT(false, "player out of range p1=%d p2=%d", player1, player2);
return false;
}
if (bMultiPlayer)
{
if (alliancesFixed(game.alliance)
|| player1 >= game.maxPlayers || player2 >= game.maxPlayers)
{
return true;
}
}
formAlliance((UBYTE)player1, (UBYTE)player2, true, false, true);
return true;
}
// -----------------------------------------------------------------------------------------
// offer an alliance
bool scrOfferAlliance(void)
{
SDWORD player1, player2;
if (!stackPopParams(2, VAL_INT, &player1, VAL_INT, &player2))
{
return false;
}
if (alliancesFixed(game.alliance) ||
player1 < 0 || player1 >= MAX_PLAYERS ||
player2 < 0 || player2 >= MAX_PLAYERS)
{
ASSERT(false, "player out of range p1=%d p2=%d", player1, player2);
return false;
}
requestAlliance((UBYTE)player1, (UBYTE)player2, true, true);
return true;
}
// -----------------------------------------------------------------------------------------
// Break an alliance between two players
bool scrBreakAlliance(void)
{
SDWORD player1, player2;
if (!stackPopParams(2, VAL_INT, &player1, VAL_INT, &player2))
{
return false;
}
if (player1 < 0 || player1 >= MAX_PLAYERS || player2 < 0 || player2 >= MAX_PLAYERS)
{
ASSERT(false, "player out of range p1=%d p2=%d", player1, player2);
return false;
}
if (bMultiPlayer)
{
if (alliancesFixed(game.alliance)
|| player1 >= game.maxPlayers || player2 >= game.maxPlayers)
{
return true;
}
breakAlliance(player1, player2, true, true);
}
else
{
breakAlliance(player1, player2, false, true);
}
return true;
}
// -----------------------------------------------------------------------------------------
// Multiplayer relevant scriptfuncs
// returns true if 2 or more players are in alliance.
bool scrAllianceExists(void)
{
UDWORD i, j;
for (i = 0; i < MAX_PLAYERS; i++)
{
for (j = 0; j < MAX_PLAYERS; j++)
{
if (alliances[i][j] == ALLIANCE_FORMED)
{
scrFunctionResult.v.bval = true;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
}
}
scrFunctionResult.v.bval = false;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrAllianceExistsBetween(void)
{
UDWORD i, j;
if (!stackPopParams(2, VAL_INT, &i, VAL_INT, &j))
{
return false;
}
if (i < MAX_PLAYERS && j < MAX_PLAYERS && alliances[i][j] == ALLIANCE_FORMED)
{
scrFunctionResult.v.bval = true;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
scrFunctionResult.v.bval = false;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
bool scrPlayerInAlliance(void)
{
SDWORD player, j;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
for (j = 0; j < MAX_PLAYERS; j++)
{
if (alliances[player][j] == ALLIANCE_FORMED)
{
scrFunctionResult.v.bval = true;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
}
scrFunctionResult.v.bval = false;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// returns true if a single alliance is dominant.
bool scrDominatingAlliance(void)
{
UDWORD i, j;
for (i = 0; i < MAX_PLAYERS; i++)
{
for (j = 0; j < MAX_PLAYERS; j++)
{
if (isHumanPlayer(j)
&& isHumanPlayer(i)
&& i != j
&& alliances[i][j] != ALLIANCE_FORMED)
{
scrFunctionResult.v.bval = false;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
}
}
scrFunctionResult.v.bval = true;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrMyResponsibility(void)
{
SDWORD player;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
if (myResponsibility(player))
{
scrFunctionResult.v.bval = true;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
}
else
{
scrFunctionResult.v.bval = false;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
}
return true;
}
// -----------------------------------------------------------------------------------------
/**
* Checks to see if a structure of the type specified exists within the specified range of an XY location.
* Use player -1 to find structures owned by any player. In this case, ignore if they are completed.
*/
bool scrStructureBuiltInRange(void)
{
SDWORD player, index, x, y, range;
STRUCTURE *psStruct = NULL;
STRUCTURE_STATS *psTarget;
if (!stackPopParams(5, ST_STRUCTURESTAT, &index, VAL_INT, &x, VAL_INT, &y, VAL_INT, &range, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player < MAX_PLAYERS, "Player index out of bounds");
ASSERT_OR_RETURN(false, x >= 0 && map_coord(x) < mapWidth, "Invalid X coord");
ASSERT_OR_RETURN(false, y >= 0 && map_coord(y) < mapHeight, "Invalid Y coord");
ASSERT_OR_RETURN(false, index >= 0 && index < numStructureStats, "Invalid structure stat");
ASSERT_OR_RETURN(false, range >= 0, "Negative range");
// Now look through the players list of structures to see if this type exists within range
psTarget = &asStructureStats[index];
static GridList gridList; // static to avoid allocations.
gridList = gridStartIterate(x, y, range);
for (GridIterator gi = gridList.begin(); gi != gridList.end(); ++gi)
{
BASE_OBJECT *psCurr = *gi;
if (psCurr->type == OBJ_STRUCTURE)
{
psStruct = (STRUCTURE *)psCurr;
if ((psStruct->status == SS_BUILT || player == -1)
&& (player == -1 || psStruct->player == player)
&& psStruct->pStructureType->id.compare(psTarget->id) == 0)
{
break;
}
}
psStruct = NULL;
}
scrFunctionResult.v.oval = psStruct;
if (!stackPushResult((INTERP_TYPE)ST_STRUCTURE, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// generate a random number
bool scrRandom(void)
{
SDWORD range, iResult;
if (!stackPopParams(1, VAL_INT, &range))
{
return false;
}
if (range == 0)
{
iResult = 0;
}
else
{
iResult = rand() % abs(range);
}
scrFunctionResult.v.ival = iResult;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
// randomise the random number seed
bool scrRandomiseSeed(void)
{
// Why? What's the point? What on earth were they thinking, exactly? If the numbers don't have enough randominess, just set the random seed again and again until the numbers are double-plus super-duper full of randonomium?
debug(LOG_ERROR, "A script is trying to set the random seed with srand(). That just doesn't make sense.");
//srand((UDWORD)clock());
// Resisting the urge to return a random number here. Afraid of triggering some sort of fallback mechanism in the scripts for when setting the random seed somehow fails.
return true;
}
// -----------------------------------------------------------------------------------------
//explicitly enables a research topic
bool scrEnableResearch(void)
{
SDWORD player;
RESEARCH *psResearch;
if (!stackPopParams(2, ST_RESEARCH, &psResearch, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
ASSERT_OR_RETURN(false, psResearch, "Research topic specified not found");
if (!enableResearch(psResearch, player))
{
return false;
}
return true;
}
// -----------------------------------------------------------------------------------------
//acts as if the research topic was completed - used to jump into the tree
bool scrCompleteResearch(void)
{
SDWORD player;
RESEARCH *psResearch;
UDWORD researchIndex;
if (!stackPopParams(2, ST_RESEARCH, &psResearch, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (psResearch == NULL)
{
// hack to make T2 and T3 work even though the research lists
// are polluted with tons of non-existent techs :(
return true;
}
researchIndex = psResearch->index;
if (researchIndex > asResearch.size())
{
ASSERT(false, "Invalid research index");
return false;
}
if (bMultiMessages && (gameTime > 2))
{
SendResearch(player, researchIndex, false);
// Wait for our message before doing anything.
}
else
{
researchResult(researchIndex, player, false, NULL, false);
}
return true;
}
// -----------------------------------------------------------------------------------------
// This routine used to start just a reticule button flashing
// .. now it starts any button flashing (awaiting implmentation from widget library)
bool scrFlashOn(void)
{
SDWORD button;
if (!stackPopParams(1, VAL_INT, &button))
{
return false;
}
// For the time being ... we will perform the old code for the reticule ...
if (button >= IDRET_OPTIONS && button <= IDRET_CANCEL)
{
flashReticuleButton((UDWORD)button);
return true;
}
if (widgGetFromID(psWScreen, button) != NULL)
{
widgSetButtonFlash(psWScreen, button);
}
return true;
}
// -----------------------------------------------------------------------------------------
// stop a generic button flashing
bool scrFlashOff(void)
{
SDWORD button;
if (!stackPopParams(1, VAL_INT, &button))
{
return false;
}
if (button >= IDRET_OPTIONS && button <= IDRET_CANCEL)
{
stopReticuleButtonFlash((UDWORD)button);
return true;
}
if (widgGetFromID(psWScreen, button) != NULL)
{
widgClearButtonFlash(psWScreen, button);
}
return true;
}
// -----------------------------------------------------------------------------------------
//set the initial power level settings for a player
bool scrSetPowerLevel(void)
{
SDWORD player, power;
if (!stackPopParams(2, VAL_INT, &power, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
setPower(player, power);
return true;
}
// -----------------------------------------------------------------------------------------
//add some power for a player
bool scrAddPower(void)
{
SDWORD player, power;
if (!stackPopParams(2, VAL_INT, &power, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
giftPower(ANYPLAYER, player, power, true);
return true;
}
// -----------------------------------------------------------------------------------------
/*set the landing Zone position for the map - this is for player 0. Can be
scrapped and replaced by setNoGoAreas, left in for compatibility*/
bool scrSetLandingZone(void)
{
SDWORD x1, x2, y1, y2;
if (!stackPopParams(4, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2))
{
return false;
}
//check the values - check against max possible since can set in one mission for the next
if (x1 > (SDWORD)MAP_MAXWIDTH)
{
ASSERT(false, "x1 is greater than max mapWidth");
return false;
}
if (x2 > (SDWORD)MAP_MAXWIDTH)
{
ASSERT(false, "x2 is greater than max mapWidth");
return false;
}
if (y1 > (SDWORD)MAP_MAXHEIGHT)
{
ASSERT(false, "y1 is greater than max mapHeight");
return false;
}
if (y2 > (SDWORD)MAP_MAXHEIGHT)
{
ASSERT(false, "y2 is greater than max mapHeight");
return false;
}
//check won't overflow!
if (x1 > UBYTE_MAX || y1 > UBYTE_MAX || x2 > UBYTE_MAX || y2 > UBYTE_MAX)
{
ASSERT(false, "one coord is greater than %d", UBYTE_MAX);
return false;
}
setNoGoArea((UBYTE)x1, (UBYTE)y1, (UBYTE)x2, (UBYTE)y2, 0);
return true;
}
/*set the landing Zone position for the Limbo droids and adds the Limbo droids
to the world at the location*/
bool scrSetLimboLanding(void)
{
SDWORD x1, x2, y1, y2;
if (!stackPopParams(4, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2))
{
return false;
}
//check the values - check against max possible since can set in one mission for the next
if (x1 > (SDWORD)MAP_MAXWIDTH)
{
ASSERT(false, "x1 is greater than max mapWidth");
return false;
}
if (x2 > (SDWORD)MAP_MAXWIDTH)
{
ASSERT(false, "x2 is greater than max mapWidth");
return false;
}
if (y1 > (SDWORD)MAP_MAXHEIGHT)
{
ASSERT(false, "y1 is greater than max mapHeight");
return false;
}
if (y2 > (SDWORD)MAP_MAXHEIGHT)
{
ASSERT(false, "y2 is greater than max mapHeight");
return false;
}
//check won't overflow!
if (x1 > UBYTE_MAX || y1 > UBYTE_MAX || x2 > UBYTE_MAX || y2 > UBYTE_MAX)
{
ASSERT(false, "one coord is greater than %d", UBYTE_MAX);
return false;
}
setNoGoArea((UBYTE)x1, (UBYTE)y1, (UBYTE)x2, (UBYTE)y2, LIMBO_LANDING);
// this calls the Droids from the Limbo list onto the map
placeLimboDroids();
return true;
}
// -----------------------------------------------------------------------------------------
//initialises all the no go areas
bool scrInitAllNoGoAreas(void)
{
initNoGoAreas();
return true;
}
// -----------------------------------------------------------------------------------------
//set a no go area for the map - landing zones for the enemy, or player 0
bool scrSetNoGoArea(void)
{
SDWORD x1, x2, y1, y2, area;
if (!stackPopParams(5, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2,
VAL_INT, &area))
{
return false;
}
if (area == LIMBO_LANDING)
{
ASSERT(false, "Cannot set the Limbo Landing area with this function");
return false;
}
//check the values - check against max possible since can set in one mission for the next
if (x1 > (SDWORD)MAP_MAXWIDTH)
{
ASSERT(false, "x1 is greater than max mapWidth");
return false;
}
if (x2 > (SDWORD)MAP_MAXWIDTH)
{
ASSERT(false, "x2 is greater than max mapWidth");
return false;
}
if (y1 > (SDWORD)MAP_MAXHEIGHT)
{
ASSERT(false, "y1 is greater than max mapHeight");
return false;
}
if (y2 > (SDWORD)MAP_MAXHEIGHT)
{
ASSERT(false, "y2 is greater than max mapHeight");
return false;
}
//check won't overflow!
if (x1 > UBYTE_MAX || y1 > UBYTE_MAX || x2 > UBYTE_MAX || y2 > UBYTE_MAX)
{
ASSERT(false, "one coord is greater than %d", UBYTE_MAX);
return false;
}
if (area >= MAX_NOGO_AREAS)
{
ASSERT(false, "max num of areas is %d", MAX_NOGO_AREAS);
return false;
}
setNoGoArea((UBYTE)x1, (UBYTE)y1, (UBYTE)x2, (UBYTE)y2, (UBYTE)area);
return true;
}
// -----------------------------------------------------------------------------------------
// set the zoom level for the radar
bool scrSetRadarZoom(void)
{
SDWORD level;
if (!stackPopParams(1, VAL_INT, &level))
{
return true;
}
if (level < 0 || level > 2)
{
ASSERT(false, "zoom level out of range");
return false;
}
SetRadarZoom((UWORD)level);
return true;
}
// -----------------------------------------------------------------------------------------
//set how long an offworld mission can last -1 = no limit
bool scrSetMissionTime(void)
{
SDWORD time;
if (!stackPopParams(1, VAL_INT, &time))
{
return false;
}
time *= 100;
//check not more than one hour - the mission timers cannot cope at present! - (visually)
//if (time > 60*60*GAME_TICKS_PER_SEC)
//check not more than 99 mins - the mission timers cannot cope at present! - (visually)
//we're allowing up to 5 hours now!
if (time > 5 * 60 * 60 * GAME_TICKS_PER_SEC)
{
ASSERT(false, "The mission timer cannot be set to more than 99!");
time = -1;
}
//store the value
mission.time = time;
// ffs ab ... but shouldn't this be on the psx ?
setMissionCountDown();
//add the timer to the interface
if (mission.time >= 0)
{
mission.startTime = gameTime;
addMissionTimerInterface();
}
else
{
//make sure its not up if setting to -1
intRemoveMissionTimer();
//make sure the cheat time is not set
mission.cheatTime = 0;
}
return true;
}
// this returns how long is left for the current mission time is 1/100th sec - same units as passed in
bool scrMissionTimeRemaining(void)
{
SDWORD timeRemaining;
timeRemaining = mission.time - (gameTime - mission.startTime);
if (timeRemaining < 0)
{
timeRemaining = 0;
}
else
{
timeRemaining /= 100;
}
scrFunctionResult.v.ival = timeRemaining;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return(false);
}
return(true);
}
// -----------------------------------------------------------------------------------------
//set the time delay for reinforcements for an offworld mission
bool scrSetReinforcementTime(void)
{
SDWORD time;
DROID *psDroid;
if (!stackPopParams(1, VAL_INT, &time))
{
return false;
}
time *= 100;
//check not more than one hour - the mission timers cannot cope at present!
if (time != LZ_COMPROMISED_TIME && time > 60 * 60 * GAME_TICKS_PER_SEC)
{
ASSERT(false, "The transport timer cannot be set to more than 1 hour!");
time = -1;
}
//store the value
mission.ETA = time;
//if offworld or campaign change mission, then add the timer
if (missionCanReEnforce())
{
addTransporterTimerInterface();
}
//make sure the timer is not there if the reinforcement time has been set to < 0
if (time < 0)
{
intRemoveTransporterTimer();
/*only remove the launch if haven't got a transporter droid since the
scripts set the time to -1 at the between stage if there are not going
to be reinforcements on the submap */
for (psDroid = apsDroidLists[selectedPlayer]; psDroid != NULL; psDroid =
psDroid->psNext)
{
if (psDroid->droidType == DROID_TRANSPORTER || psDroid->droidType == DROID_SUPERTRANSPORTER)
{
break;
}
}
//if not found a transporter, can remove the launch button
if (psDroid == NULL)
{
intRemoveTransporterLaunch();
}
}
return true;
}
// -----------------------------------------------------------------------------------------
// Sets all structure limits for a player to a specified value
bool scrSetAllStructureLimits(void)
{
SDWORD player, limit;
STRUCTURE_LIMITS *psStructLimits;
UDWORD i;
if (!stackPopParams(2, VAL_INT, &limit, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (limit < 0)
{
ASSERT(false, "limit is less than zero - %d", limit);
return false;
}
if (limit > LOTS_OF)
{
ASSERT(false, "limit is too high - %d - must be less than %d",
limit, LOTS_OF);
return false;
}
//set all the limits to the value specified
psStructLimits = asStructLimits[player];
for (i = 0; i < numStructureStats; i++)
{
psStructLimits[i].limit = limit;
psStructLimits[i].globalLimit = limit;
}
return true;
}
// -----------------------------------------------------------------------------------------
// clear all the console messages
bool scrFlushConsoleMessages(void)
{
flushConsoleMessages();
return true;
}
// -----------------------------------------------------------------------------------------
// Establishes the distance between two points - uses an approximation
bool scrDistanceTwoPts(void)
{
SDWORD x1, y1, x2, y2;
if (!stackPopParams(4, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2))
{
ASSERT(false, "Distance between two points - cannot get parameters");
return(false);
}
/* Approximate the distance */
scrFunctionResult.v.ival = hypotf(x1 - x2, y1 - y2);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
ASSERT(false, "Distance between two points - cannot return scrFunctionResult");
return(false);
}
return(true);
}
// -----------------------------------------------------------------------------------------
// Returns whether two objects can see each other
bool scrLOSTwoBaseObjects(void)
{
BASE_OBJECT *psSource, *psDest;
int32_t bWallsBlock; // was BOOL (int) ** see warning about conversion
bool retVal;
if (!stackPopParams(3, ST_BASEOBJECT, &psSource, ST_BASEOBJECT, &psDest, VAL_BOOL, &bWallsBlock))
{
ASSERT(false, "Cannot get parameters");
return(false);
}
retVal = visibleObject(psSource, psDest, bWallsBlock);
scrFunctionResult.v.bval = retVal;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
ASSERT(false, "Cannot return scrFunctionResult");
return(false);
}
return(true);
}
// -----------------------------------------------------------------------------------------
// Destroys all structures within a certain bounding area.
bool scrDestroyStructuresInArea(void)
{
SDWORD x1, y1, x2, y2;
UDWORD typeRef;
int player;
STRUCTURE *psStructure, *psNextS;
FEATURE *psFeature, *psNextF;
int32_t bVisible, bTakeFeatures; // was BOOL (int) ** see warning about conversion
SDWORD sX, sY;
if (!stackPopParams(8, VAL_INT, &player, VAL_INT, &typeRef, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2,
VAL_INT, &y2, VAL_BOOL, &bVisible, VAL_BOOL, &bTakeFeatures))
{
ASSERT(false, "Cannot get parameters");
return(false);
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
for (psStructure = apsStructLists[player]; psStructure; psStructure = psNextS)
{
/* Keep a copy */
psNextS = psStructure->psNext;
sX = psStructure->pos.x;
sY = psStructure->pos.y;
if (psStructure->pStructureType->type == typeRef)
{
if (sX >= x1 && sX <= x2 && sY >= y1 && sY <= y2)
{
if (bVisible)
{
SendDestroyStructure(psStructure);
}
else
{
removeStruct(psStructure, true);
}
}
}
}
if (bTakeFeatures)
{
for (psFeature = apsFeatureLists[0]; psFeature; psFeature = psNextF)
{
/* Keep a copy */
psNextF = psFeature->psNext;
sX = psFeature->pos.x;
sY = psFeature->pos.y;
if (psFeature->psStats->subType == FEAT_BUILDING)
// (psFeature->psStats->subType != FEAT_OIL_DRUM) &&
// (psFeature->psStats->subType != FEAT_OIL_RESOURCE) )
{
if (sX >= x1 && sX <= x2 && sY >= y1 && sY <= y2)
{
if (bVisible)
{
destroyFeature(psFeature, gameTime);
}
else
{
removeFeature(psFeature);
}
}
}
}
}
return(true);
}
// -----------------------------------------------------------------------------------------
// Returns a value representing the threat from droids in a given area
bool scrThreatInArea(void)
{
SDWORD x1, y1, x2, y2;
SDWORD ldThreat, mdThreat, hdThreat;
UDWORD playerLooking, playerTarget;
SDWORD totalThreat;
DROID *psDroid;
SDWORD dX, dY;
int32_t bVisible; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(10, VAL_INT, &playerLooking, VAL_INT, &playerTarget, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2,
VAL_INT, &ldThreat, VAL_INT, &mdThreat, VAL_INT, &hdThreat, VAL_BOOL, &bVisible))
{
ASSERT(false, "Cannot get parameters");
return(false);
}
if (playerLooking >= MAX_PLAYERS || playerTarget >= MAX_PLAYERS)
{
ASSERT(false, "Player number too high");
return(false);
}
totalThreat = 0;
for (psDroid = apsDroidLists[playerTarget]; psDroid; psDroid = psDroid->psNext)
{
if (!objHasWeapon((BASE_OBJECT *)psDroid))
{
continue;
}
dX = psDroid->pos.x;
dY = psDroid->pos.y;
/* Do we care if the droid is visible or not */
if (bVisible ? psDroid->visible[playerLooking] : true)
{
/* Have we found a droid in this area */
if (dX >= x1 && dX <= x2 && dY >= y1 && dY <= y2)
{
switch ((asBodyStats + psDroid->asBits[COMP_BODY])->size)
{
case SIZE_LIGHT:
totalThreat += ldThreat;
break;
case SIZE_MEDIUM:
totalThreat += mdThreat;
break;
case SIZE_HEAVY:
case SIZE_SUPER_HEAVY:
totalThreat += hdThreat;
break;
default:
ASSERT(false, "Weird droid size in threat assessment");
break;
}
}
}
}
scrFunctionResult.v.ival = totalThreat;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
ASSERT(false, "Cannot push scrFunctionResult");
return(false);
}
return(true);
}
// -----------------------------------------------------------------------------------------
// returns the nearest gateway bottleneck to a specified point
bool scrGetNearestGateway(void)
{
SDWORD x, y;
UDWORD nearestSoFar;
UDWORD dist;
GATEWAY *psGateway;
SDWORD retX, retY;
SDWORD *rX, *rY;
bool success;
if (!stackPopParams(4, VAL_INT, &x, VAL_INT, &y, VAL_REF | VAL_INT, &rX, VAL_REF | VAL_INT, &rY))
{
ASSERT(false, "Cannot get parameters");
return(false);
}
if (x < 0 || x > (SDWORD)mapWidth || y < 0 || y > (SDWORD)mapHeight)
{
ASSERT(false, "Invalid coordinates");
return(false);
}
nearestSoFar = UDWORD_MAX;
retX = retY = -1;
success = false;
for (psGateway = gwGetGateways(); psGateway; psGateway = psGateway->psNext)
{
/* Get gateway midpoint */
const int gX = (psGateway->x1 + psGateway->x2) / 2;
const int gY = (psGateway->y1 + psGateway->y2) / 2;
/* Estimate the distance to it */
dist = hypotf(x - gX, y - gY);
/* Is it best we've found? */
if (dist < nearestSoFar)
{
success = true;
/* Yes, then keep a record of it */
nearestSoFar = dist;
retX = gX;
retY = gY;
}
}
*rX = retX;
*rY = retY;
scrFunctionResult.v.bval = success;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
ASSERT(false, "Cannot return scrFunctionResult");
return(false);
}
return(true);
}
// -----------------------------------------------------------------------------------------
bool scrSetWaterTile(void)
{
UDWORD tileNum;
if (!stackPopParams(1, VAL_INT, &tileNum))
{
ASSERT(false, "Cannot get parameter");
return(false);
}
if (tileNum > 96)
{
ASSERT(false, "Water tile number too high");
return(false);
}
setUnderwaterTile(tileNum);
return(true);
}
// -----------------------------------------------------------------------------------------
bool scrSetRubbleTile(void)
{
UDWORD tileNum;
if (!stackPopParams(1, VAL_INT, &tileNum))
{
ASSERT(false, "Cannot get parameter");
return(false);
}
if (tileNum > 96)
{
ASSERT(false, "Rubble tile number too high in scrSetWaterTile");
return(false);
}
setRubbleTile(tileNum);
return(true);
}
// -----------------------------------------------------------------------------------------
bool scrSetCampaignNumber(void)
{
UDWORD campaignNumber;
if (!stackPopParams(1, VAL_INT, &campaignNumber))
{
ASSERT(false, "Cannot get parameter for scrSetCampaignNumber");
return(false);
}
setCampaignNumber(campaignNumber);
return(true);
}
// -----------------------------------------------------------------------------------------
// Tests whether a structure has a certain module for a player. Tests whether any structure
// has this module if structure is null
bool scrTestStructureModule(void)
{
SDWORD player, refId;
STRUCTURE *psStructure, *psStruct;
bool bFound;
if (!stackPopParams(3, VAL_INT, &player, ST_STRUCTURE, &psStructure, VAL_INT, &refId))
{
ASSERT(false, "SCRIPT : Cannot get parameters in scrTestStructureModule");
return(false);
}
if (player >= MAX_PLAYERS)
{
ASSERT(false, "SCRIPT : Player number too high in scrTestStructureModule");
return(false);
}
/* Nothing yet */
bFound = false;
/* Check the specified case first */
if (psStructure)
{
if (structHasModule(psStructure))
{
bFound = true;
}
}
/* psStructure was NULL - so test the general case */
else
{
// Search them all, but exit if we get one!!
for (psStruct = apsStructLists[player], bFound = false;
psStruct && !bFound; psStruct = psStruct->psNext)
{
if (structHasModule(psStruct))
{
bFound = true;
}
}
}
/* Send back the scrFunctionResult */
scrFunctionResult.v.bval = bFound;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
ASSERT(false, "SCRIPT : Cannot push scrFunctionResult for scrTestStructureModule");
return(false);
}
return(true);
}
// -----------------------------------------------------------------------------------------
bool scrForceDamage(void)
{
DROID *psDroid;
STRUCTURE *psStructure;
FEATURE *psFeature;
BASE_OBJECT *psObj;
UDWORD damagePercent;
float divisor;
UDWORD newVal;
/* OK - let's get the vars */
if (!stackPopParams(2, ST_BASEOBJECT, &psObj, VAL_INT, &damagePercent))
{
ASSERT(false, "Cannot pop params for scrForceDamage");
return(false);
}
/* Got to be a percent, so must be less than or equal to 100 */
if (damagePercent > 100)
{
ASSERT(false, "scrForceDamage : You're supposed to be passing in a PERCENTAGE VALUE, \
instead I got given %d, which is clearly no good, now is it!?", damagePercent);
return(false);
}
/* Get percentage in range [0.1] */
divisor = (float)damagePercent / 100.f;
/* See what we're dealing with */
switch (psObj->type)
{
case OBJ_DROID:
psDroid = (DROID *) psObj;
newVal = divisor * psDroid->originalBody;
psDroid->body = newVal;
break;
case OBJ_STRUCTURE:
psStructure = (STRUCTURE *) psObj;
newVal = divisor * structureBody(psStructure);
psStructure->body = (UWORD)newVal;
break;
case OBJ_FEATURE:
psFeature = (FEATURE *) psObj;
/* Some features cannot be damaged */
if (psFeature->psStats->damageable)
{
newVal = divisor * psFeature->psStats->body;
psFeature->body = newVal;
}
break;
default:
ASSERT(false, "Unsupported base object type in scrForceDamage");
return(false);
break;
}
return(true);
}
// Kills of a droid without spawning any explosion effects.
// -----------------------------------------------------------------------------------------
bool scrDestroyUnitsInArea(void)
{
DROID *psDroid, *psNext;
SDWORD x1, y1, x2, y2;
UDWORD player;
UDWORD count = 0;
if (!stackPopParams(5, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2, VAL_INT, &player))
{
ASSERT(false, "Cannot get params for scrDestroyUnitsInArea");
return(false);
}
if (player >= MAX_PLAYERS)
{
ASSERT(false, "Invalid player number in scrKillDroidsInArea");
}
for (psDroid = apsDroidLists[player]; psDroid; psDroid = psNext)
{
psNext = psDroid->psNext; // get a copy cos pointer will be lost
if ((psDroid->pos.x > x1) && (psDroid->pos.x < x2) &&
(psDroid->pos.y > y1) && (psDroid->pos.y < y2))
{
/* then it's inside the area */
SendDestroyDroid(psDroid);
count++;
}
}
scrFunctionResult.v.ival = count;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return(false);
}
return(true);
}
// -----------------------------------------------------------------------------------------
bool scrRemoveDroid(void)
{
DROID *psDroid;
if (!stackPopParams(1, ST_DROID, &psDroid))
{
ASSERT(false, "Cannot get vars for scrRemoveDroid!");
return(false);
}
if (psDroid)
{
vanishDroid(psDroid);
}
return(true);
}
// -----------------------------------------------------------------------------------------
static bool structHasModule(STRUCTURE *psStruct)
{
STRUCTURE_STATS *psStats;
bool bFound = false;
ASSERT_OR_RETURN(false, psStruct != NULL, "Testing for a module from a NULL struct");
/* Fail if the structure isn't built yet */
if (psStruct->status != SS_BUILT)
{
return(false);
}
/* Grab a stats pointer */
psStats = psStruct->pStructureType;
if (StructIsFactory(psStruct)
|| psStats->type == REF_POWER_GEN || psStats->type == REF_RESEARCH)
{
switch (psStats->type)
{
case REF_POWER_GEN:
if (psStruct->capacity)
{
bFound = true;
}
break;
case REF_FACTORY:
case REF_VTOL_FACTORY:
if (psStruct->capacity)
{
bFound = true;
}
break;
case REF_RESEARCH:
if (psStruct->capacity)
{
bFound = true;
}
break;
default:
//no other structures can have modules attached
break;
}
}
else
{
/* Wrong type of building - cannot have a module */
bFound = false;
}
return(bFound);
}
// -----------------------------------------------------------------------------------------
// give player a template belonging to another.
bool scrAddTemplate(void)
{
DROID_TEMPLATE *psTemplate;
UDWORD player;
if (!stackPopParams(2, ST_TEMPLATE, &psTemplate, VAL_INT, &player))
{
return false;
}
if (player >= MAX_PLAYERS)
{
ASSERT(false, "scrAddTemplate:player number is too high");
return false;
}
ASSERT(psTemplate != NULL, "scrAddTemplate: Invalid template pointer");
if (addTemplate(player, psTemplate))
{
scrFunctionResult.v.bval = true;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
}
else
{
scrFunctionResult.v.bval = false;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
}
return true;
}
// -----------------------------------------------------------------------------------------
// additional structure check
bool structDoubleCheck(BASE_STATS *psStat, UDWORD xx, UDWORD yy, SDWORD maxBlockingTiles)
{
UDWORD x, y, xTL, yTL, xBR, yBR;
UBYTE count = 0;
STRUCTURE_STATS *psBuilding = (STRUCTURE_STATS *)psStat;
GATEWAY *psGate;
xTL = xx - 1;
yTL = yy - 1;
xBR = (xx + psBuilding->baseWidth);
yBR = (yy + psBuilding->baseBreadth);
// check against building in a gateway, as this can seriously block AI passages
for (psGate = gwGetGateways(); psGate; psGate = psGate->psNext)
{
for (x = xx; x <= xBR; x++)
{
for (y = yy; y <= yBR; y++)
{
if ((x >= psGate->x1 && x <= psGate->x2) && (y >= psGate->y1 && y <= psGate->y2))
{
return false;
}
}
}
}
// can you get past it?
y = yTL; // top
for (x = xTL; x != xBR + 1; x++)
{
if (fpathBlockingTile(x, y, PROPULSION_TYPE_WHEELED))
{
count++;
break;
}
}
y = yBR; // bottom
for (x = xTL; x != xBR + 1; x++)
{
if (fpathBlockingTile(x, y, PROPULSION_TYPE_WHEELED))
{
count++;
break;
}
}
x = xTL; // left
for (y = yTL + 1; y != yBR; y++)
{
if (fpathBlockingTile(x, y, PROPULSION_TYPE_WHEELED))
{
count++;
break;
}
}
x = xBR; // right
for (y = yTL + 1; y != yBR; y++)
{
if (fpathBlockingTile(x, y, PROPULSION_TYPE_WHEELED))
{
count++;
break;
}
}
//make sure this location is not blocked from too many sides
if ((count <= maxBlockingTiles) || (maxBlockingTiles == -1))
{
return true;
}
return false;
}
static bool pickStructLocation(DROID *psDroid, int index, int *pX, int *pY, int player, int maxBlockingTiles)
{
STRUCTURE_STATS *psStat = &asStructureStats[index];
UDWORD numIterations = 30;
bool found = false;
int startX, startY, incX, incY, x, y;
ASSERT_OR_RETURN(false, player < MAX_PLAYERS && player >= 0, "Invalid player number %d", player);
Vector2i offset(psStat->baseWidth * (TILE_UNITS / 2), psStat->baseBreadth * (TILE_UNITS / 2)); // This gets added to the chosen coordinates, at the end of the function.
// check for wacky coords.
if (*pX < 0 || *pX > world_coord(mapWidth) || *pY < 0 || *pY > world_coord(mapHeight))
{
debug(LOG_ERROR, "Bad parameters");
goto endstructloc;
}
startX = map_coord(*pX); // change to tile coords.
startY = map_coord(*pY);
x = startX;
y = startY;
// save a lot of typing... checks whether a position is valid
#define LOC_OK(_x, _y) (tileOnMap(_x, _y) && \
(!psDroid || fpathCheck(psDroid->pos, Vector3i(world_coord(_x), world_coord(_y), 0), PROPULSION_TYPE_WHEELED)) \
&& validLocation(psStat, world_coord(Vector2i(_x, _y)) + offset, 0, player, false) && structDoubleCheck(psStat, _x, _y, maxBlockingTiles))
// first try the original location
if (LOC_OK(startX, startY))
{
found = true;
}
// try some locations nearby
for (incX = 1, incY = 1; incX < numIterations && !found; incX++, incY++)
{
y = startY - incY; // top
for (x = startX - incX; x < (SDWORD)(startX + incX); x++)
{
if (LOC_OK(x, y))
{
found = true;
goto endstructloc;
}
}
x = startX + incX; // right
for (y = startY - incY; y < (SDWORD)(startY + incY); y++)
{
if (LOC_OK(x, y))
{
found = true;
goto endstructloc;
}
}
y = startY + incY; // bottom
for (x = startX + incX; x > (SDWORD)(startX - incX); x--)
{
if (LOC_OK(x, y))
{
found = true;
goto endstructloc;
}
}
x = startX - incX; // left
for (y = startY + incY; y > (SDWORD)(startY - incY); y--)
{
if (LOC_OK(x, y))
{
found = true;
goto endstructloc;
}
}
}
endstructloc:
// back to world coords.
if (found) // did it!
{
*pX = world_coord(x) + offset.x;
*pY = world_coord(y) + offset.y;
}
else
{
debug(LOG_SCRIPT, "Did not find valid positioning for %s", getID(psStat));
}
scrFunctionResult.v.bval = found;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult)) // success!
{
return false;
}
return true;
}
// pick a structure location(only used in skirmish game at 27Aug) ajl.
bool scrPickStructLocation(void)
{
SDWORD *pX, *pY;
SDWORD index;
UDWORD player;
if (!stackPopParams(4, ST_STRUCTURESTAT, &index, VAL_REF | VAL_INT, &pX, VAL_REF | VAL_INT, &pY, VAL_INT, &player))
{
return false;
}
return pickStructLocation(NULL, index, pX, pY, player, MAX_BLOCKING_TILES);
}
// pick a structure location and check that we can build there (duh!)
bool scrPickStructLocationC(void)
{
int *pX, *pY, index, player, maxBlockingTiles;
DROID *psDroid;
if (!stackPopParams(6, ST_DROID, &psDroid, ST_STRUCTURESTAT, &index, VAL_REF | VAL_INT, &pX , VAL_REF | VAL_INT, &pY, VAL_INT, &player, VAL_INT, &maxBlockingTiles))
{
return false;
}
return pickStructLocation(psDroid, index, pX, pY, player, maxBlockingTiles);
}
// pick a structure location(only used in skirmish game at 27Aug) ajl.
// Max number of blocking tiles is passed as parameter for this one
bool scrPickStructLocationB(void)
{
SDWORD *pX, *pY;
SDWORD index;
UDWORD player;
SDWORD maxBlockingTiles;
if (!stackPopParams(5, ST_STRUCTURESTAT, &index, VAL_REF | VAL_INT, &pX ,
VAL_REF | VAL_INT, &pY, VAL_INT, &player, VAL_INT, &maxBlockingTiles))
{
return false;
}
return pickStructLocation(NULL, index, pX, pY, player, maxBlockingTiles);
}
// -----------------------------------------------------------------------------------------
// Sets the transporter entry and exit points for the map
bool scrSetTransporterExit(void)
{
SDWORD iPlayer, iExitTileX, iExitTileY;
if (!stackPopParams(3, VAL_INT, &iPlayer, VAL_INT, &iExitTileX, VAL_INT, &iExitTileY))
{
return false;
}
missionSetTransporterExit(iPlayer, iExitTileX, iExitTileY);
return true;
}
// -----------------------------------------------------------------------------------------
// Fly transporters in at start of map
bool scrFlyTransporterIn(void)
{
SDWORD iPlayer, iEntryTileX, iEntryTileY;
int32_t bTrackTransporter; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(4, VAL_INT, &iPlayer, VAL_INT, &iEntryTileX, VAL_INT, &iEntryTileY,
VAL_BOOL, &bTrackTransporter))
{
return false;
}
missionSetTransporterEntry(iPlayer, iEntryTileX, iEntryTileY);
missionFlyTransportersIn(iPlayer, bTrackTransporter);
return true;
}
// -----------------------------------------------------------------------------------------
/*
** scrGetGameStatus
*
* PARAMETERS: The parameter passed must be one of the STATUS_ variable
*
* DESCRIPTION: Returns various bool options in the game e.g. If the reticule is open
* - You should use the externed variable intMode for other game mode options
* e.g. in the intelligence screen or desgin screen)
*
* RETURNS:
*
*/
bool scrGetGameStatus(void)
{
SDWORD GameChoice;
bool bResult;
if (!stackPopParams(1, VAL_INT, &GameChoice))
{
return false;
}
bResult = false; // the default scrFunctionResult is false
switch (GameChoice)
{
case STATUS_ReticuleIsOpen:
if (widgGetFromID(psWScreen, IDRET_FORM) != NULL)
{
bResult = true;
}
break;
case STATUS_BattleMapViewEnabled:
if (bResult == true)
{
debug(LOG_NEVER, "battle map active");
}
else
{
debug(LOG_NEVER, "battle map not active");
}
break;
case STATUS_DeliveryReposInProgress:
if (deliveryReposValid())
{
bResult = true;
}
break;
default:
ASSERT(false, "ScrGetGameStatus. Invalid STATUS_ variable");
break;
}
scrFunctionResult.v.bval = bResult;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
//get the colour number used by a player
bool scrGetPlayerColour(void)
{
SDWORD player;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
if (player >= MAX_PLAYERS)
{
ASSERT(false, "scrGetPlayerColour: player number is too high");
return false;
}
scrFunctionResult.v.ival = (SDWORD)getPlayerColour(player);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
//get the colour name of the player ("green", "black" etc)
bool scrGetPlayerColourName(void)
{
SDWORD player;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
if (player >= MAX_PLAYERS || player < 0)
{
ASSERT(false, "scrGetPlayerColourName: wrong player index");
return false;
}
/* Casting away constness because stackPushResult doesn't modify it's
* value (i.e. in this case it's not const correct).
*/
scrFunctionResult.v.sval = (char *)getPlayerColourName(player);
if (!stackPushResult(VAL_STRING, &scrFunctionResult))
{
debug(LOG_ERROR, "scrGetPlayerColourName(): failed to push result");
return false;
}
return true;
}
//set the colour number to use for a player
bool scrSetPlayerColour(void)
{
SDWORD player, colour;
if (!stackPopParams(2, VAL_INT, &colour, VAL_INT, &player))
{
return false;
}
if (player >= MAX_PLAYERS)
{
ASSERT(false, "scrSetPlayerColour:player number is too high");
return false;
}
if (colour >= MAX_PLAYERS)
{
ASSERT(false, "scrSetPlayerColour:colour number is too high");
return false;
}
//not the end of the world if this doesn't work so don't check the return code
(void)setPlayerColour(player, colour);
return true;
}
//set all droids in an area to belong to a different player - returns the number of droids changed
bool scrTakeOverDroidsInArea(void)
{
SDWORD fromPlayer, toPlayer, x1, x2, y1, y2, numChanged;
DROID *psDroid, *psNext;
if (!stackPopParams(6, VAL_INT, &fromPlayer, VAL_INT, &toPlayer, VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2))
{
return false;
}
ASSERT_OR_RETURN(false, fromPlayer < MAX_PLAYERS && toPlayer < MAX_PLAYERS, "player number is too high");
ASSERT_OR_RETURN(false, x1 < world_coord(MAP_MAXWIDTH) && x2 < world_coord(MAP_MAXWIDTH) && y1 < world_coord(MAP_MAXHEIGHT)
&& y2 < world_coord(MAP_MAXHEIGHT), "coordinate outside map");
numChanged = 0;
for (psDroid = apsDroidLists[fromPlayer]; psDroid != NULL; psDroid = psNext)
{
psNext = psDroid->psNext;
// check if within area specified
if (psDroid->pos.x >= x1 && psDroid->pos.x <= x2 && psDroid->pos.y >= y1 && psDroid->pos.y <= y2
&& psDroid->player != toPlayer)
{
if (giftSingleDroid(psDroid, toPlayer)) // give the droid away
{
numChanged++;
}
}
}
scrFunctionResult.v.ival = numChanged;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
/*this takes over a single droid and passes a pointer back to the new one*/
bool scrTakeOverSingleDroid(void)
{
SDWORD playerToGain;
DROID *psDroidToTake, *psNewDroid;
if (!stackPopParams(2, ST_DROID, &psDroidToTake, VAL_INT, &playerToGain))
{
return false;
}
if (playerToGain >= MAX_PLAYERS)
{
ASSERT(false, "scrTakeOverSingleUnit:player number is too high");
return false;
}
if (psDroidToTake == NULL)
{
ASSERT(false, "scrTakeOverSingleUnit: Null unit");
return false;
}
ASSERT(psDroidToTake != NULL,
"scrTakeOverSingleUnit: Invalid unit pointer");
psNewDroid = giftSingleDroid(psDroidToTake, playerToGain);
scrFunctionResult.v.oval = psNewDroid;
if (!stackPushResult((INTERP_TYPE)ST_DROID, &scrFunctionResult))
{
return false;
}
return true;
}
// set all droids in an area of a certain experience level or less to belong to
// a different player - returns the number of droids changed
bool scrTakeOverDroidsInAreaExp(void)
{
SDWORD fromPlayer, toPlayer, x1, x2, y1, y2, numChanged, level, maxUnits;
DROID *psDroid, *psNext;
if (!stackPopParams(8, VAL_INT, &fromPlayer, VAL_INT, &toPlayer,
VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2, VAL_INT, &level, VAL_INT, &maxUnits))
{
return false;
}
if (fromPlayer >= MAX_PLAYERS || toPlayer >= MAX_PLAYERS)
{
ASSERT(false, "scrTakeOverUnitsInArea:player number is too high");
return false;
}
if (x1 > world_coord(MAP_MAXWIDTH))
{
ASSERT(false, "scrTakeOverUnitsInArea: x1 is greater than max mapWidth");
return false;
}
if (x2 > world_coord(MAP_MAXWIDTH))
{
ASSERT(false, "scrTakeOverUnitsInArea: x2 is greater than max mapWidth");
return false;
}
if (y1 > world_coord(MAP_MAXHEIGHT))
{
ASSERT(false, "scrTakeOverUnitsInArea: y1 is greater than max mapHeight");
return false;
}
if (y2 > world_coord(MAP_MAXHEIGHT))
{
ASSERT(false, "scrTakeOverUnitsInArea: y2 is greater than max mapHeight");
return false;
}
numChanged = 0;
for (psDroid = apsDroidLists[fromPlayer]; psDroid != NULL; psDroid = psNext)
{
psNext = psDroid->psNext;
//check if within area specified
if ((psDroid->droidType != DROID_CONSTRUCT) &&
(psDroid->droidType != DROID_REPAIR) &&
(psDroid->droidType != DROID_CYBORG_CONSTRUCT) &&
(psDroid->droidType != DROID_CYBORG_REPAIR) &&
((SDWORD)psDroid->experience / 65536 <= level) &&
psDroid->pos.x >= x1 && psDroid->pos.x <= x2 &&
psDroid->pos.y >= y1 && psDroid->pos.y <= y2)
{
//give the droid away
if (giftSingleDroid(psDroid, toPlayer))
{
numChanged++;
}
}
if (numChanged >= maxUnits)
{
break;
}
}
scrFunctionResult.v.ival = numChanged;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
/*this takes over a single structure and passes a pointer back to the new one*/
bool scrTakeOverSingleStructure(void)
{
SDWORD playerToGain;
STRUCTURE *psStructToTake, *psNewStruct;
UDWORD structureInc;
if (!stackPopParams(2, ST_STRUCTURE, &psStructToTake, VAL_INT, &playerToGain))
{
return false;
}
if (playerToGain >= MAX_PLAYERS)
{
ASSERT(false, "scrTakeOverSingleStructure:player number is too high");
return false;
}
if (psStructToTake == NULL)
{
ASSERT(false, "scrTakeOverSingleStructure: Null structure");
return false;
}
ASSERT(psStructToTake != NULL,
"scrTakeOverSingleStructure: Invalid structure pointer");
structureInc = psStructToTake->pStructureType->ref - REF_STRUCTURE_START;
if (playerToGain == (SDWORD)selectedPlayer && StructIsFactory(psStructToTake) &&
asStructLimits[playerToGain][structureInc].currentQuantity >= MAX_FACTORY)
{
debug(LOG_NEVER, "scrTakeOverSingleStructure - factory ignored for selectedPlayer\n");
psNewStruct = NULL;
}
else
{
psNewStruct = giftSingleStructure(psStructToTake, (UBYTE)playerToGain, true);
if (psNewStruct)
{
//check the structure limits aren't compromised
if (asStructLimits[playerToGain][structureInc].currentQuantity >
asStructLimits[playerToGain][structureInc].limit)
{
asStructLimits[playerToGain][structureInc].limit = asStructLimits[
playerToGain][structureInc].currentQuantity;
}
//for each structure taken - add graphical effect if the selectedPlayer
if (playerToGain == (SDWORD)selectedPlayer)
{
assignSensorTarget((BASE_OBJECT *)psNewStruct);
}
}
}
scrFunctionResult.v.oval = psNewStruct;
if (!stackPushResult((INTERP_TYPE)ST_STRUCTURE, &scrFunctionResult))
{
return false;
}
return true;
}
//set all structures in an area to belong to a different player - returns the number of droids changed
//will not work on factories for the selectedPlayer
bool scrTakeOverStructsInArea(void)
{
SDWORD fromPlayer, toPlayer, x1, x2, y1, y2, numChanged;
STRUCTURE *psStruct, *psNext, *psNewStruct;
UDWORD structureInc;
if (!stackPopParams(6, VAL_INT, &fromPlayer, VAL_INT, &toPlayer,
VAL_INT, &x1, VAL_INT, &y1, VAL_INT, &x2, VAL_INT, &y2))
{
return false;
}
if (fromPlayer >= MAX_PLAYERS || toPlayer >= MAX_PLAYERS)
{
ASSERT(false, "scrTakeOverStructsInArea:player number is too high");
return false;
}
if (x1 > world_coord(MAP_MAXWIDTH))
{
ASSERT(false, "scrTakeOverStructsInArea: x1 is greater than max mapWidth");
return false;
}
if (x2 > world_coord(MAP_MAXWIDTH))
{
ASSERT(false, "scrTakeOverStructsInArea: x2 is greater than max mapWidth");
return false;
}
if (y1 > world_coord(MAP_MAXHEIGHT))
{
ASSERT(false, "scrTakeOverStructsInArea: y1 is greater than max mapHeight");
return false;
}
if (y2 > world_coord(MAP_MAXHEIGHT))
{
ASSERT(false, "scrTakeOverStructsInArea: y2 is greater than max mapHeight");
return false;
}
numChanged = 0;
for (psStruct = apsStructLists[fromPlayer]; psStruct != NULL; psStruct = psNext)
{
psNext = psStruct->psNext;
//check if within area specified
if (psStruct->pos.x >= x1 && psStruct->pos.x <= x2 &&
psStruct->pos.y >= y1 && psStruct->pos.y <= y2)
{
//changed this so allows takeOver is have less than 5 factories
//don't work on factories for the selectedPlayer
structureInc = psStruct->pStructureType->ref - REF_STRUCTURE_START;
if (toPlayer == (SDWORD)selectedPlayer && StructIsFactory(psStruct) &&
asStructLimits[toPlayer][structureInc].currentQuantity >= MAX_FACTORY)
{
debug(LOG_NEVER, "scrTakeOverStructsInArea - factory ignored for selectedPlayer\n");
}
else
{
//give the structure away
psNewStruct = giftSingleStructure(psStruct, (UBYTE)toPlayer, true);
if (psNewStruct)
{
numChanged++;
//check the structure limits aren't compromised
//structureInc = psNewStruct->pStructureType->ref - REF_STRUCTURE_START;
if (asStructLimits[toPlayer][structureInc].currentQuantity >
asStructLimits[toPlayer][structureInc].limit)
{
asStructLimits[toPlayer][structureInc].limit = asStructLimits[
toPlayer][structureInc].currentQuantity;
}
//for each structure taken - add graphical effect if the selectedPlayer
if (toPlayer == (SDWORD)selectedPlayer)
{
assignSensorTarget((BASE_OBJECT *)psNewStruct);
}
}
}
}
}
scrFunctionResult.v.ival = numChanged;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
//set Flag for defining what happens to the droids in a Transporter
bool scrSetDroidsToSafetyFlag(void)
{
int32_t bState; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(1, VAL_BOOL, &bState))
{
return false;
}
setDroidsToSafetyFlag(bState);
return true;
}
//set Flag for defining whether the coded countDown is called
bool scrSetPlayCountDown(void)
{
int32_t bState; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(1, VAL_BOOL, &bState))
{
return false;
}
setPlayCountDown((UBYTE)bState);
return true;
}
//get the number of droids currently onthe map for a player
bool scrGetDroidCount(void)
{
SDWORD player;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
if (player >= MAX_PLAYERS)
{
ASSERT(false, "scrGetUnitCount:player number is too high");
return false;
}
scrFunctionResult.v.ival = getNumDroids(player);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// fire a weapon stat at an object
bool scrFireWeaponAtObj(void)
{
Vector3i target;
BASE_OBJECT *psTarget;
WEAPON sWeapon;
memset(&sWeapon, 0, sizeof(sWeapon));
if (!stackPopParams(2, ST_WEAPON, &sWeapon.nStat, ST_BASEOBJECT, &psTarget))
{
return false;
}
if (psTarget == NULL)
{
ASSERT(false, "scrFireWeaponAtObj: Null target pointer");
return false;
}
target = psTarget->pos;
// send the projectile using the selectedPlayer so that it can always be seen
proj_SendProjectile(&sWeapon, NULL, selectedPlayer, target, psTarget, true, 0);
return true;
}
// fire a weapon stat at a location
bool scrFireWeaponAtLoc(void)
{
Vector3i target;
WEAPON sWeapon;
memset(&sWeapon, 0, sizeof(sWeapon));
if (!stackPopParams(3, ST_WEAPON, &sWeapon.nStat, VAL_INT, &target.x, VAL_INT, &target.y))
{
return false;
}
target.z = map_Height(target.x, target.y);
// send the projectile using the selectedPlayer so that it can always be seen
proj_SendProjectile(&sWeapon, NULL, selectedPlayer, target, NULL, true, 0);
return true;
}
// set the number of kills for a droid
bool scrSetDroidKills(void)
{
DROID *psDroid;
SDWORD kills;
if (!stackPopParams(2, ST_DROID, &psDroid, VAL_INT, &kills))
{
return true;
}
if ((psDroid == NULL) ||
(psDroid->type != OBJ_DROID))
{
ASSERT(false, "scrSetUnitKills: NULL/invalid unit pointer");
return false;
}
psDroid->experience = kills * 100 * 65536;
return true;
}
// get the number of kills for a droid
bool scrGetDroidKills(void)
{
DROID *psDroid;
if (!stackPopParams(1, ST_DROID, &psDroid))
{
return true;
}
if ((psDroid == NULL) ||
(psDroid->type != OBJ_DROID))
{
ASSERT(false, "scrGetDroidKills: NULL/invalid unit pointer");
return false;
}
scrFunctionResult.v.ival = psDroid->experience / 65536;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// reset the visibility for a player
bool scrResetPlayerVisibility(void)
{
SDWORD player, i;
BASE_OBJECT *psObj;
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
if (player < 0 || player >= MAX_PLAYERS)
{
ASSERT(false, "Invalid player %d", player);
return false;
}
for (i = 0; i < MAX_PLAYERS; i++)
{
if (i == player)
{
continue;
}
for (psObj = (BASE_OBJECT *)apsDroidLists[i]; psObj; psObj = psObj->psNext)
{
psObj->visible[player] = 0;
}
for (psObj = (BASE_OBJECT *)apsStructLists[i]; psObj; psObj = psObj->psNext)
{
psObj->visible[player] = 0;
}
}
for (psObj = (BASE_OBJECT *)apsFeatureLists[0]; psObj; psObj = psObj->psNext)
{
psObj->visible[player] = 0;
}
clustResetVisibility(player);
return true;
}
// set the vtol return pos for a player
bool scrSetVTOLReturnPos(void)
{
SDWORD player, tx, ty;
if (!stackPopParams(3, VAL_INT, &player, VAL_INT, &tx, VAL_INT, &ty))
{
return false;
}
if (player < 0 || player >= MAX_PLAYERS)
{
ASSERT(false, "scrSetVTOLReturnPos: invalid player");
return false;
}
asVTOLReturnPos[player].x = (tx * TILE_UNITS) + TILE_UNITS / 2;
asVTOLReturnPos[player].y = (ty * TILE_UNITS) + TILE_UNITS / 2;
return true;
}
//called via the script in a Limbo Expand level to set the level to plain ol' expand
bool scrResetLimboMission(void)
{
//check currently on a Limbo expand mission
if (!missionLimboExpand())
{
ASSERT(false, "scrResetLimboMission: current mission type invalid");
return false;
}
//turn it into an expand mission
resetLimboMission();
return true;
}
// skirmish only.
bool scrIsVtol(void)
{
DROID *psDroid;
if (!stackPopParams(1, ST_DROID, &psDroid))
{
return true;
}
if (psDroid == NULL)
{
ASSERT(false, "scrIsVtol: null droid passed in.");
}
scrFunctionResult.v.bval = isVtolDroid(psDroid) ;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// Fix the tutorial's template list(s).
// DO NOT MODIFY THIS WITHOUT KNOWING WHAT YOU ARE DOING. You will break the tutorial!
// In short, we want to design a ViperLtMGWheels, but it is already available to make, so we must delete it.
bool scrTutorialTemplates(void)
{
#if 0
DROID_TEMPLATE *psCurr, *psPrev;
// find ViperLtMGWheels
char const *pName = getDroidResourceName("ViperLtMGWheels");
for (psCurr = apsDroidTemplates[selectedPlayer], psPrev = NULL; psCurr != NULL; psCurr = psCurr->psNext)
{
if (psCurr->name.compare(pName) == 0)
{
if (psPrev)
{
psPrev->psNext = psCurr->psNext;
}
else
{
apsDroidTemplates[selectedPlayer] = psCurr->psNext;
}
break;
}
psPrev = psCurr;
}
// Delete the template in *both* lists!
if (psCurr)
{
for (std::list<DROID_TEMPLATE>::iterator i = localTemplates.begin(); i != localTemplates.end(); ++i)
{
DROID_TEMPLATE *dropTemplate = &*i;
if (psCurr->multiPlayerID == dropTemplate->multiPlayerID)
{
free(dropTemplate->pName);
localTemplates.erase(i);
break;
}
}
delete psCurr;
}
else
{
debug(LOG_FATAL, "tutorial template setup failed");
abort();
return false;
}
#endif
return true;
}
//-----------------------------------------
//New functions
//-----------------------------------------
//compare two strings (0 means they are different)
bool scrStrcmp(void)
{
if (!stackPopParams(2, VAL_STRING, &strParam1, VAL_STRING, &strParam2))
{
debug(LOG_ERROR, "scrStrcmp(): stack failed");
return false;
}
scrFunctionResult.v.bval = !strcmp(strParam1, strParam2);
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
debug(LOG_ERROR, "scrStrcmp: failed to push result");
return false;
}
return true;
}
/* Output a string to console */
bool scrConsole(void)
{
if (!stackPopParams(1, VAL_STRING, &strParam1))
{
debug(LOG_ERROR, "scrConsole(): stack failed");
return false;
}
addConsoleMessage(strParam1, DEFAULT_JUSTIFY, SYSTEM_MESSAGE);
return true;
}
int32_t scrDebug[MAX_PLAYERS]; // was BOOL (int) ** see warning about conversion
//turn on debug messages
bool scrDbgMsgOn(void)
{
int32_t bOn; // was BOOL (int) ** see warning about conversion
SDWORD player;
if (!stackPopParams(2, VAL_INT, &player, VAL_BOOL, &bOn))
{
debug(LOG_ERROR, "stack failed");
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
scrDebug[player] = bOn;
return true;
}
bool scrMsg(void)
{
SDWORD playerTo, playerFrom;
char tmp[255];
if (!stackPopParams(3, VAL_STRING, &strParam1, VAL_INT, &playerFrom, VAL_INT, &playerTo))
{
debug(LOG_ERROR, "scrMsg(): stack failed");
return false;
}
if (playerFrom < 0 || playerFrom >= MAX_PLAYERS)
{
debug(LOG_ERROR, "scrMsg(): playerFrom out of range");
return false;
}
if (playerTo < 0 || playerTo >= MAX_PLAYERS)
{
debug(LOG_ERROR, "scrMsg(): playerTo out of range");
return false;
}
ssprintf(tmp, "%d%s", playerTo, strParam1);
sendTextMessage(tmp, false, playerFrom);
//show the message we sent on our local console as well (even in skirmish, if player plays as this AI)
if (playerFrom == selectedPlayer)
{
ssprintf(tmp, "[%d-%d] : %s", playerFrom, playerTo, strParam1); // add message
addConsoleMessage(tmp, RIGHT_JUSTIFY, playerFrom);
}
return true;
}
bool scrDbg(void)
{
SDWORD player;
if (!stackPopParams(2, VAL_STRING, &strParam1, VAL_INT, &player))
{
debug(LOG_ERROR, "scrDbg(): stack failed");
return false;
}
if (scrDebug[player])
{
char sTmp[255];
sprintf(sTmp, "%d) %s", player, strParam1);
addConsoleMessage(sTmp, DEFAULT_JUSTIFY, player);
}
return true;
}
bool scrDebugFile(void)
{
if (!stackPopParams(1, VAL_STRING, &strParam1))
{
debug(LOG_ERROR, "scrDebugFile(): stack failed");
return false;
}
debug(LOG_SCRIPT, "%s", strParam1);
return true;
}
static UDWORD playerToEnumDroid;
static UDWORD playerVisibleDroid;
static UDWORD enumDroidCount;
/* Prepare the droid iteration */
bool scrInitEnumDroids(void)
{
SDWORD targetplayer, playerVisible;
if (!stackPopParams(2, VAL_INT, &targetplayer, VAL_INT, &playerVisible))
{
return false;
}
playerToEnumDroid = (UDWORD)targetplayer;
playerVisibleDroid = (UDWORD)playerVisible;
enumDroidCount = 0; //returned 0 droids so far
return true;
}
/* Get next droid */
bool scrEnumDroid(void)
{
UDWORD count;
DROID *psDroid;
count = 0;
for (psDroid = apsDroidLists[playerToEnumDroid]; psDroid && count < enumDroidCount; count++)
{
psDroid = psDroid->psNext;
}
//search the players' list of droid to see if one exists and is visible
while (psDroid)
{
if (psDroid->visible[playerVisibleDroid])
{
scrFunctionResult.v.oval = psDroid;
if (!stackPushResult((INTERP_TYPE)ST_DROID, &scrFunctionResult)) // push scrFunctionResult
{
return false;
}
enumDroidCount++;
return true;
}
enumDroidCount++;
psDroid = psDroid->psNext;
}
// push NULLDROID, since didn't find any
scrFunctionResult.v.oval = NULL;
if (!stackPushResult((INTERP_TYPE)ST_DROID, &scrFunctionResult))
{
debug(LOG_ERROR, "scrEnumDroid() - push failed");
return false;
}
return true;
}
//Return the template factory is currently building
bool scrFactoryGetTemplate(void)
{
STRUCTURE *psStructure = NULL;
DROID_TEMPLATE *psTemplate = NULL;
if (!stackPopParams(1, ST_STRUCTURE, &psStructure))
{
debug(LOG_ERROR, "scrFactoryGetTemplate() - stackPopParams failed");
return false;
}
if (psStructure == NULL)
{
debug(LOG_ERROR, "scrFactoryGetTemplate() - NULL factory object");
ASSERT(false, "scrFactoryGetTemplate: NULL factory object");
return false;
}
ASSERT(psStructure != NULL,
"scrFactoryGetTemplate: Invalid structure pointer");
ASSERT((psStructure->pStructureType->type == REF_FACTORY ||
psStructure->pStructureType->type == REF_CYBORG_FACTORY ||
psStructure->pStructureType->type == REF_VTOL_FACTORY),
"scrFactoryGetTemplate: structure is not a factory");
if (!StructIsFactory(psStructure))
{
debug(LOG_ERROR, "scrFactoryGetTemplate: structure not a factory.");
return false;
}
psTemplate = (DROID_TEMPLATE *)((FACTORY *)psStructure->pFunctionality)->psSubject;
ASSERT(psTemplate != NULL,
"scrFactoryGetTemplate: Invalid template pointer");
scrFunctionResult.v.oval = psTemplate;
if (!stackPushResult((INTERP_TYPE)ST_TEMPLATE, &scrFunctionResult))
{
debug(LOG_ERROR, "scrFactoryGetTemplate: stackPushResult failed");
return false;
}
return true;
}
bool scrNumTemplatesInProduction(void)
{
SDWORD player, numTemplates = 0;
DROID_TEMPLATE *psTemplate;
STRUCTURE *psStruct;
STRUCTURE *psList;
BASE_STATS *psBaseStats;
if (!stackPopParams(2, ST_TEMPLATE, &psTemplate, VAL_INT, &player))
{
debug(LOG_ERROR, "scrNumTemplatesInProduction: stackPopParams failed");
return false;
}
if (player >= MAX_PLAYERS)
{
debug(LOG_ERROR, "scrNumTemplatesInProduction: player number is too high");
ASSERT(false, "scrNumTemplatesInProduction: player number is too high");
return false;
}
ASSERT(psTemplate != NULL,
"scrNumTemplatesInProduction: Invalid template pointer");
psBaseStats = (BASE_STATS *)psTemplate; //Convert
psList = apsStructLists[player];
for (psStruct = psList; psStruct != NULL; psStruct = psStruct->psNext)
{
if (StructIsFactory(psStruct))
{
FACTORY *psFactory = (FACTORY *)psStruct->pFunctionality;
//if this is the template currently being worked on
if (psBaseStats == psFactory->psSubject)
{
numTemplates++;
}
}
}
scrFunctionResult.v.ival = numTemplates;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrNumTemplatesInProduction: stackPushResult failed");
return false;
}
return true;
}
// Returns number of units based on a component a certain player has
bool scrNumDroidsByComponent(void)
{
SDWORD player, lookingPlayer, comp;
UDWORD numFound;
INTERP_VAL sVal;
DROID *psDroid;
if (!stackPopParams(2, VAL_INT, &player, VAL_INT, &lookingPlayer))
{
debug(LOG_ERROR, "scrNumDroidsByComponent(): stack failed");
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
if (!stackPop(&sVal))
{
debug(LOG_ERROR, "scrNumDroidsByComponent(): failed to pop component");
return false;
}
numFound = 0;
comp = (SDWORD)sVal.v.ival; //cache access
//check droids
for (psDroid = apsDroidLists[player]; psDroid; psDroid = psDroid->psNext)
{
if (psDroid->visible[lookingPlayer]) //can see this droid?
{
switch ((unsigned)sVal.type) // Unsigned cast to suppress compiler warnings due to enum abuse.
{
case ST_BODY:
if (psDroid->asBits[COMP_BODY] == comp)
{
numFound++;
}
break;
case ST_PROPULSION:
if (psDroid->asBits[COMP_PROPULSION] == comp)
{
numFound++;
}
break;
case ST_ECM:
if (psDroid->asBits[COMP_ECM] == comp)
{
numFound++;
}
break;
case ST_SENSOR:
if (psDroid->asBits[COMP_SENSOR] == comp)
{
numFound++;
}
break;
case ST_CONSTRUCT:
if (psDroid->asBits[COMP_CONSTRUCT] == comp)
{
numFound++;
}
break;
case ST_REPAIR:
if (psDroid->asBits[COMP_REPAIRUNIT] == comp)
{
numFound++;
}
break;
case ST_WEAPON:
if (psDroid->asWeaps[0].nStat == comp)
{
numFound++;
break;
}
break;
case ST_BRAIN:
if (psDroid->asBits[COMP_BRAIN] == comp)
{
numFound++;
}
break;
default:
debug(LOG_ERROR, "scrNumDroidsByComponent(): unknown component type");
ASSERT(false, "scrNumDroidsByComponent: unknown component type");
return false;
}
}
}
scrFunctionResult.v.ival = numFound;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrNumDroidsByComponent(): stackPushResult failed");
return false;
}
return true;
}
bool scrGetStructureLimit(void)
{
SDWORD player, limit;
UDWORD structInc;
STRUCTURE_LIMITS *psStructLimits;
if (!stackPopParams(2, ST_STRUCTURESTAT, &structInc, VAL_INT, &player))
{
debug(LOG_ERROR, "scrGetStructureLimit(): stackPopParams failed");
return false;
}
if (player >= MAX_PLAYERS)
{
debug(LOG_ERROR, "scrGetStructureLimit(): player number is too high");
ASSERT(false, "scrSetStructureLimits: player number is too high");
return false;
}
if (structInc > numStructureStats)
{
debug(LOG_ERROR, "scrGetStructureLimit(): tructure stat is too high - %d", structInc);
ASSERT(false, "scrSetStructureLimits: Structure stat is too high - %d", structInc);
return false;
}
psStructLimits = asStructLimits[player];
limit = (SDWORD)psStructLimits[structInc].limit;
scrFunctionResult.v.ival = limit;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrGetStructureLimit(): stackPushResult failed");
return false;
}
return true;
}
// Returns true if limit for the passed structurestat is reached, otherwise returns false
bool scrStructureLimitReached(void)
{
SDWORD player;
bool bLimit = false;
UDWORD structInc;
STRUCTURE_LIMITS *psStructLimits;
if (!stackPopParams(2, ST_STRUCTURESTAT, &structInc, VAL_INT, &player))
{
debug(LOG_ERROR, "scrStructureLimitReached(): stackPopParams failed");
return false;
}
if (player >= MAX_PLAYERS)
{
debug(LOG_ERROR, "scrStructureLimitReached(): player number is too high");
ASSERT(false, "scrSetStructureLimits: player number is too high");
return false;
}
if (structInc > numStructureStats)
{
debug(LOG_ERROR, "scrStructureLimitReached(): Structure stat is too high - %d", structInc);
ASSERT(false, "scrSetStructureLimits: Structure stat is too high - %d", structInc);
return false;
}
psStructLimits = asStructLimits[player];
if (psStructLimits[structInc].currentQuantity >= psStructLimits[structInc].limit)
{
bLimit = true;
}
scrFunctionResult.v.bval = bLimit;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
debug(LOG_ERROR, "scrStructureLimitReached(): stackPushResult failed");
return false;
}
return true;
}
// How many structures of a given type a player has
bool scrGetNumStructures(void)
{
SDWORD player, numStructures;
UDWORD structInc;
STRUCTURE_LIMITS *psStructLimits;
if (!stackPopParams(2, ST_STRUCTURESTAT, &structInc, VAL_INT, &player))
{
debug(LOG_ERROR, "scrSetStructureLimits: failed to pop");
return false;
}
if (player >= MAX_PLAYERS)
{
debug(LOG_ERROR, "scrSetStructureLimits:player number is too high");
return false;
}
if (structInc > numStructureStats)
{
debug(LOG_ERROR, "scrSetStructureLimits: Structure stat is too high");
return false;
}
psStructLimits = asStructLimits[player];
numStructures = (SDWORD)psStructLimits[structInc].currentQuantity;
scrFunctionResult.v.ival = numStructures;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// Return player's unit limit
bool scrGetUnitLimit(void)
{
SDWORD player;
if (!stackPopParams(1, VAL_INT, &player))
{
debug(LOG_ERROR, "scrGetUnitLimit: failed to pop");
return false;
}
if (player >= MAX_PLAYERS)
{
ASSERT(false, "scrSetStructureLimits:player number is too high");
return false;
}
scrFunctionResult.v.ival = getMaxDroids(player);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// Return minimum of 2 vals
bool scrMin(void)
{
SDWORD val1, val2;
if (!stackPopParams(2, VAL_INT, &val1, VAL_INT, &val2))
{
return false;
}
scrFunctionResult.v.ival = MIN(val2, val1);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// Return maximum of 2 vals
bool scrMax(void)
{
SDWORD val1, val2;
if (!stackPopParams(2, VAL_INT, &val1, VAL_INT, &val2))
{
return false;
}
scrFunctionResult.v.ival = MAX(val1, val2);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrFMin(void)
{
float fval1, fval2;
if (!stackPopParams(2, VAL_FLOAT, &fval1, VAL_FLOAT, &fval2))
{
return false;
}
scrFunctionResult.v.fval = MIN(fval2, fval1);
if (!stackPushResult(VAL_FLOAT, &scrFunctionResult))
{
return false;
}
return true;
}
// Return maximum of 2 floats
bool scrFMax(void)
{
float fval1, fval2;
if (!stackPopParams(2, VAL_FLOAT, &fval1, VAL_FLOAT, &fval2))
{
return false;
}
scrFunctionResult.v.fval = MAX(fval1, fval2);
if (!stackPushResult(VAL_FLOAT, &scrFunctionResult))
{
return false;
}
return true;
}
bool ThreatInRange(SDWORD player, SDWORD range, SDWORD rangeX, SDWORD rangeY, bool bVTOLs)
{
UDWORD i, structType;
STRUCTURE *psStruct;
DROID *psDroid;
const int tx = map_coord(rangeX);
const int ty = map_coord(rangeY);
for (i = 0; i < MAX_PLAYERS; i++)
{
if ((alliances[player][i] == ALLIANCE_FORMED) || (i == player))
{
continue;
}
//check structures
for (psStruct = apsStructLists[i]; psStruct; psStruct = psStruct->psNext)
{
if (psStruct->visible[player] || psStruct->born == 2) // if can see it or started there
{
if (psStruct->status == SS_BUILT)
{
structType = psStruct->pStructureType->type;
switch (structType) //dangerous to get near these structures
{
case REF_DEFENSE:
case REF_CYBORG_FACTORY:
case REF_FACTORY:
case REF_VTOL_FACTORY:
case REF_REARM_PAD:
if (range < 0
|| world_coord(hypotf(tx - map_coord(psStruct->pos.x), ty - map_coord(psStruct->pos.y))) < range) //enemy in range
{
return true;
}
break;
}
}
}
}
//check droids
for (psDroid = apsDroidLists[i]; psDroid; psDroid = psDroid->psNext)
{
if (psDroid->visible[player]) //can see this droid?
{
if (!objHasWeapon((BASE_OBJECT *)psDroid))
{
continue;
}
//if VTOLs are excluded, skip them
if (!bVTOLs && ((asPropulsionStats[psDroid->asBits[COMP_PROPULSION]].propulsionType == PROPULSION_TYPE_LIFT) || (psDroid->droidType == DROID_TRANSPORTER || psDroid->droidType == DROID_SUPERTRANSPORTER)))
{
continue;
}
if (range < 0
|| world_coord(hypotf(tx - map_coord(psDroid->pos.x), ty - map_coord(psDroid->pos.y))) < range) //enemy in range
{
return true;
}
}
}
}
return false;
}
//find unrevealed tile closest to pwLooker within the range of wRange
bool scrFogTileInRange(void)
{
SDWORD pwLookerX, pwLookerY, tBestX, tBestY, threadRange;
SDWORD wRangeX, wRangeY, tRangeX, tRangeY, wRange, player;
UDWORD tx, ty, i, j, wDist, wBestDist;
MAPTILE *psTile;
bool ok = false;
SDWORD *wTileX, *wTileY;
if (!stackPopParams(9, VAL_REF | VAL_INT, &wTileX, VAL_REF | VAL_INT, &wTileY,
VAL_INT, &pwLookerX, VAL_INT, &pwLookerY, VAL_INT, &wRangeX, VAL_INT, &wRangeY,
VAL_INT, &wRange, VAL_INT, &player, VAL_INT, &threadRange))
{
debug(LOG_ERROR, "scrFogTileInRange: failed to pop");
return false;
}
//Check coords
if (pwLookerX < 0
|| pwLookerX > world_coord(mapWidth)
|| pwLookerY < 0
|| pwLookerY > world_coord(mapHeight))
{
debug(LOG_ERROR, "scrFogTileInRange: coords off map");
return false;
}
tRangeX = map_coord(wRangeX); //cache to tile coords, for faster calculations
tRangeY = map_coord(wRangeY);
tx = map_coord(pwLookerX); // change to tile coords.
ty = map_coord(pwLookerY);
wBestDist = 99999;
tBestX = -1; tBestY = -1;
for (i = 0; i < mapWidth; i++)
{
for (j = 0; j < mapHeight; j++)
{
psTile = mapTile(i, j);
if (!TEST_TILE_VISIBLE(player, psTile)) //not vis
{
//within base range
if (wRange <= 0
|| world_coord(iHypot(tRangeX - i, tRangeY - j)) < wRange) //dist in world units between baseX/baseY and the tile
{
//calc dist between this tile and looker
wDist = world_coord(iHypot(tx - i, ty - j));
//closer than last one?
if (wDist < wBestDist)
{
if (zonedPAT(i, j)) //Can reach this tile
{
if ((threadRange <= 0) || (!ThreatInRange(player, threadRange, world_coord(i), world_coord(j), false)))
{
wBestDist = wDist;
tBestX = i;
tBestY = j;
ok = true;
}
}
}
}
}
}
}
if (ok) //something found
{
*wTileX = world_coord(tBestX);
*wTileY = world_coord(tBestY);
scrFunctionResult.v.bval = true;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
debug(LOG_ERROR, "scrFogTileInRange: stackPushResult failed (found)");
return false;
}
}
else
{
scrFunctionResult.v.bval = false;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
debug(LOG_ERROR, "scrFogTileInRange: stackPushResult failed (not found)");
return false;
}
}
return true;
}
bool scrMapRevealedInRange(void)
{
SDWORD wRangeX, wRangeY, tRangeX, tRangeY, wRange, tRange, player;
int i, j;
if (!stackPopParams(4, VAL_INT, &wRangeX, VAL_INT, &wRangeY,
VAL_INT, &wRange, VAL_INT, &player))
{
debug(LOG_ERROR, "scrMapRevealedInRange: failed to pop");
return false;
}
//Check coords
if (wRangeX < 0
|| wRangeX > world_coord(mapWidth)
|| wRangeY < 0
|| wRangeY > world_coord(mapHeight))
{
debug(LOG_ERROR, "scrMapRevealedInRange: coords off map");
return false;
}
// convert to tile coords
tRange = map_coord(wRange);
tRangeX = map_coord(wRangeX); //cache to tile coords, for faster calculations
tRangeY = map_coord(wRangeY);
for (i = 0; i < mapWidth; i++)
{
for (j = 0; j < mapHeight; j++)
{
// don't bother checking if out of range
if (abs(tRangeX - i) < tRange && abs(tRangeY - j) < tRange)
{
//within range
if (world_coord(iHypot(tRangeX - i, tRangeY - j)) < wRange //dist in world units between x/y and the tile
&& TEST_TILE_VISIBLE(player, mapTile(i, j))) //not visible
{
scrFunctionResult.v.bval = true;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
}
}
}
//nothing found
scrFunctionResult.v.bval = false;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
/* Returns true if a certain map tile was revealed, ie fog of war was removed */
bool scrMapTileVisible(void)
{
SDWORD tileX, tileY, player;
if (!stackPopParams(3, VAL_INT, &tileX, VAL_INT, &tileY, VAL_INT, &player))
{
debug(LOG_ERROR, "scrMapTileVisible: failed to pop");
return false;
}
//Check coords
if (tileX < 0
|| tileX > world_coord(mapWidth)
|| tileY < 0
|| tileY > world_coord(mapHeight))
{
debug(LOG_ERROR, "scrMapTileVisible: coords off map");
return false;
}
if (TEST_TILE_VISIBLE(player, mapTile(tileX, tileY)))
{
scrFunctionResult.v.bval = true;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
}
else
{
//not visible
scrFunctionResult.v.bval = false;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
}
return true;
}
//return number of reserach topics that are left to be researched
//for a certain technology to become available
bool scrNumResearchLeft(void)
{
RESEARCH *psResearch;
SDWORD player, iResult;
UWORD cur, index, tempIndex;
SWORD top;
UWORD Stack[400];
if (!stackPopParams(2, VAL_INT, &player, ST_RESEARCH, &psResearch))
{
debug(LOG_ERROR, "scrNumResearchLeft(): stack failed");
return false;
}
if (psResearch == NULL)
{
ASSERT(false, "scrNumResearchLeft(): no such research topic");
return false;
}
index = psResearch->index;
if (index >= asResearch.size())
{
ASSERT(false, "scrNumResearchLeft(): invalid research index");
return false;
}
if (beingResearchedByAlly(index, player))
{
iResult = 1;
}
else if (IsResearchCompleted(&asPlayerResList[player][index]))
{
iResult = 0;
}
else if (IsResearchStarted(&asPlayerResList[player][index]))
{
iResult = 1;
}
else if (IsResearchPossible(&asPlayerResList[player][index]) || IsResearchCancelled(&asPlayerResList[player][index]))
{
iResult = 1;
}
else if (skTopicAvail(index, player))
{
iResult = 1;
}
else
{
iResult = 1; //init, count the top research topic as 1
top = -1;
cur = 0; //start with first index's PR
while (true) //do
{
if (cur >= asResearch[index].pPRList.size()) //this one has no PRs or end of PRs reached
{
top = top - 2;
if (top < (-1))
{
break; //end of stack
}
index = Stack[top + 2]; //if index = -1, then exit
cur = Stack[top + 1]; //go to next PR of the last node
}
else //end of PRs not reached
{
iResult += asResearch[index].pPRList.size(); //add num of PRs this topic has
tempIndex = asResearch[index].pPRList[cur]; //get cur node's index
//decide if has to check its PRs
if (!IsResearchCompleted(&asPlayerResList[player][tempIndex]) && //don't touch if completed already
!skTopicAvail(index, player) && //has no unresearched PRs left if available
!beingResearchedByAlly(index, player)) //will become available soon anyway
{
if (asResearch[tempIndex].pPRList.size() > 0) //node has any nodes itself
{
Stack[top + 1] = cur; //so can go back to it further
Stack[top + 2] = index;
top = top + 2;
index = tempIndex; //go 1 level further
cur = -1; //start with first PR of this PR next time
}
}
}
cur++; //try next node of the main node
if ((cur >= asResearch[index].pPRList.size()) && (top <= (-1))) //nothing left
{
break;
}
}
}
scrFunctionResult.v.ival = iResult;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
//check if any of the ally is researching this topic
bool beingResearchedByAlly(SDWORD resIndex, SDWORD player)
{
SDWORD i;
for (i = 0; i < MAX_PLAYERS; i++)
{
if (i != player && aiCheckAlliances(player, i))
{
//check each research facility to see if they are doing this topic.
if (IsResearchStartedPending(&asPlayerResList[i][resIndex]))
{
return true;
}
}
}
return false;
}
// true if player has completed this research
bool scrResearchCompleted(void)
{
RESEARCH *psResearch;
SDWORD player;
UWORD index;
if (!stackPopParams(2, ST_RESEARCH, &psResearch, VAL_INT, &player))
{
debug(LOG_ERROR, "scrResearchCompleted: stack failed");
return false;
}
if (psResearch == NULL)
{
debug(LOG_ERROR, "scrResearchCompleted: no such research topic");
return false;
}
index = psResearch->index;
if (index >= asResearch.size())
{
debug(LOG_ERROR, "scrResearchCompleted: invalid research index");
return false;
}
if (IsResearchCompleted(&asPlayerResList[player][index]))
{
scrFunctionResult.v.bval = true;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
}
else
{
scrFunctionResult.v.bval = false;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
}
return true;
}
// true if player has already started researching it
bool scrResearchStarted(void)
{
RESEARCH *psResearch;
SDWORD player;
UWORD index;
if (!stackPopParams(2, ST_RESEARCH, &psResearch, VAL_INT, &player))
{
debug(LOG_ERROR, "scrResearchStarted(): stack failed");
return false;
}
if (psResearch == NULL)
{
ASSERT(false, ": no such research topic");
return false;
}
index = psResearch->index;
if (index >= asResearch.size())
{
ASSERT(false, "scrResearchCompleted: invalid research index");
return false;
}
if (IsResearchStartedPending(&asPlayerResList[player][index]))
{
scrFunctionResult.v.bval = true;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
}
else
{
scrFunctionResult.v.bval = false;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
}
return true;
}
//returns true if location is dangerous
bool scrThreatInRange(void)
{
SDWORD player, range, rangeX, rangeY;
int32_t bVTOLs; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(5, VAL_INT, &player, VAL_INT, &rangeX,
VAL_INT, &rangeY, VAL_INT, &range, VAL_BOOL, &bVTOLs))
{
debug(LOG_ERROR, "scrThreatInRange(): stack failed");
return false;
}
scrFunctionResult.v.bval = ThreatInRange(player, range, rangeX, rangeY, bVTOLs);
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrNumEnemyWeapObjInRange(void)
{
SDWORD lookingPlayer, range, rangeX, rangeY, i;
UDWORD numEnemies = 0;
int32_t bVTOLs, bFinished; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(6, VAL_INT, &lookingPlayer, VAL_INT, &rangeX,
VAL_INT, &rangeY, VAL_INT, &range, VAL_BOOL, &bVTOLs, VAL_BOOL, &bFinished))
{
debug(LOG_ERROR, "scrNumEnemyWeapObjInRange(): stack failed");
return false;
}
for (i = 0; i < MAX_PLAYERS; i++)
{
if ((alliances[lookingPlayer][i] == ALLIANCE_FORMED) || (i == lookingPlayer)) //skip allies and myself
{
continue;
}
numEnemies += numPlayerWeapDroidsInRange(i, lookingPlayer, range, rangeX, rangeY, bVTOLs);
numEnemies += numPlayerWeapStructsInRange(i, lookingPlayer, range, rangeX, rangeY, bFinished);
}
scrFunctionResult.v.ival = numEnemies;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrNumEnemyWeapObjInRange(): failed to push result");
return false;
}
return true;
}
/* Calculates the total cost of enemy weapon objects in a certain area */
bool scrEnemyWeapObjCostInRange(void)
{
SDWORD lookingPlayer, range, rangeX, rangeY, i;
UDWORD enemyCost = 0;
int32_t bVTOLs, bFinished; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(6, VAL_INT, &lookingPlayer, VAL_INT, &rangeX,
VAL_INT, &rangeY, VAL_INT, &range, VAL_BOOL, &bVTOLs, VAL_BOOL, &bFinished))
{
debug(LOG_ERROR, "scrEnemyWeapObjCostInRange(): stack failed");
return false;
}
for (i = 0; i < MAX_PLAYERS; i++)
{
if ((alliances[lookingPlayer][i] == ALLIANCE_FORMED) || (i == lookingPlayer)) //skip allies and myself
{
continue;
}
enemyCost += playerWeapDroidsCostInRange(i, lookingPlayer, range, rangeX, rangeY, bVTOLs);
enemyCost += playerWeapStructsCostInRange(i, lookingPlayer, range, rangeX, rangeY, bFinished);
}
scrFunctionResult.v.ival = enemyCost;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrEnemyWeapObjCostInRange(): failed to push result");
return false;
}
return true;
}
/* Calculates the total cost of ally (+ looking player)
* weapon objects in a certain area
*/
bool scrFriendlyWeapObjCostInRange(void)
{
SDWORD player, range, rangeX, rangeY, i;
UDWORD friendlyCost = 0;
int32_t bVTOLs, bFinished; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(6, VAL_INT, &player, VAL_INT, &rangeX,
VAL_INT, &rangeY, VAL_INT, &range, VAL_BOOL, &bVTOLs, VAL_BOOL, &bFinished))
{
debug(LOG_ERROR, "scrFriendlyWeapObjCostInRange(): stack failed");
return false;
}
for (i = 0; i < MAX_PLAYERS; i++)
{
if ((alliances[player][i] == ALLIANCE_FORMED) || (i == player)) //skip enemies
{
friendlyCost += numPlayerWeapDroidsInRange(i, player, range, rangeX, rangeY, bVTOLs);
friendlyCost += numPlayerWeapStructsInRange(i, player, range, rangeX, rangeY, bFinished);
}
}
scrFunctionResult.v.ival = friendlyCost;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
/**
* Helper function for numPlayerWeapDroidsInRange and playerWeapDroidsCostInRange.
* Will either count the number of droids or calculate the total costs.
*/
static UDWORD costOrAmountInRange(SDWORD player, SDWORD lookingPlayer, SDWORD range,
SDWORD rangeX, SDWORD rangeY, bool bVTOLs, bool justCount)
{
UDWORD droidCost = 0;
//check droids
for (DROID *psDroid = apsDroidLists[player]; psDroid; psDroid = psDroid->psNext)
{
if (psDroid->visible[lookingPlayer]) //can see this droid?
{
if (!objHasWeapon((BASE_OBJECT *)psDroid))
{
continue;
}
//if VTOLs are excluded, skip them
if (!bVTOLs && ((asPropulsionStats[psDroid->asBits[COMP_PROPULSION]].propulsionType == PROPULSION_TYPE_LIFT) || (psDroid->droidType == DROID_TRANSPORTER || psDroid->droidType == DROID_SUPERTRANSPORTER)))
{
continue;
}
if (range < 0
|| iHypot(rangeX - psDroid->pos.x, rangeY - psDroid->pos.y) < range) //enemy in range
{
if (justCount)
{
droidCost++;
}
else
{
droidCost += calcDroidPower(psDroid);
}
}
}
}
return droidCost;
}
UDWORD numPlayerWeapDroidsInRange(SDWORD player, SDWORD lookingPlayer, SDWORD range, SDWORD rangeX, SDWORD rangeY, bool bVTOLs)
{
return costOrAmountInRange(player, lookingPlayer, range, rangeX, rangeY, bVTOLs, true /*only count*/);
}
UDWORD playerWeapDroidsCostInRange(SDWORD player, SDWORD lookingPlayer, SDWORD range,
SDWORD rangeX, SDWORD rangeY, bool bVTOLs)
{
return costOrAmountInRange(player, lookingPlayer, range, rangeX, rangeY, bVTOLs, false /*total cost*/);
}
UDWORD numPlayerWeapStructsInRange(SDWORD player, SDWORD lookingPlayer, SDWORD range,
SDWORD rangeX, SDWORD rangeY, bool bFinished)
{
const STRUCTURE *psStruct;
const int tx = map_coord(rangeX);
const int ty = map_coord(rangeY);
unsigned int numStructs = 0;
//check structures
for (psStruct = apsStructLists[player]; psStruct; psStruct = psStruct->psNext)
{
if (psStruct->visible[lookingPlayer] //if can see it
&& objHasWeapon((BASE_OBJECT *) psStruct)) // check whether this structure is "dangerous"
{
if (!bFinished || psStruct->status == SS_BUILT)
{
if (range < 0
|| world_coord(hypotf(tx - map_coord(psStruct->pos.x), ty - map_coord(psStruct->pos.y))) < range) //enemy in range
{
++numStructs;
}
}
}
}
return numStructs;
}
UDWORD playerWeapStructsCostInRange(SDWORD player, SDWORD lookingPlayer, SDWORD range,
SDWORD rangeX, SDWORD rangeY, bool bFinished)
{
const STRUCTURE *psStruct;
unsigned int structsCost = 0;
//check structures
for (psStruct = apsStructLists[player]; psStruct; psStruct = psStruct->psNext)
{
if (psStruct->visible[lookingPlayer] //if can see it
&& objHasWeapon((BASE_OBJECT *) psStruct))
{
if (!bFinished
|| psStruct->status == SS_BUILT)
{
if (range < 0
|| world_coord(hypotf(map_coord(rangeX) - map_coord(psStruct->pos.x), map_coord(rangeY) - map_coord(psStruct->pos.y))) < range) //enemy in range
{
structsCost += structPowerToBuild(psStruct);
}
}
}
}
return structsCost;
}
bool scrNumEnemyWeapDroidsInRange(void)
{
SDWORD lookingPlayer, range, rangeX, rangeY, i;
UDWORD numEnemies = 0;
int32_t bVTOLs; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(5, VAL_INT, &lookingPlayer, VAL_INT, &rangeX,
VAL_INT, &rangeY, VAL_INT, &range, VAL_BOOL, &bVTOLs))
{
debug(LOG_ERROR, "scrNumEnemyWeapDroidsInRange(): stack failed");
return false;
}
for (i = 0; i < MAX_PLAYERS; i++)
{
if ((alliances[lookingPlayer][i] == ALLIANCE_FORMED) || (i == lookingPlayer)) //skip allies and myself
{
continue;
}
numEnemies += numPlayerWeapDroidsInRange(i, lookingPlayer, range, rangeX, rangeY, bVTOLs);
}
scrFunctionResult.v.ival = numEnemies;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrNumEnemyWeapDroidsInRange(): failed to push result");
return false;
}
return true;
}
bool scrNumEnemyWeapStructsInRange(void)
{
SDWORD lookingPlayer, range, rangeX, rangeY, i;
UDWORD numEnemies = 0;
int32_t bFinished; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(5, VAL_INT, &lookingPlayer, VAL_INT, &rangeX,
VAL_INT, &rangeY, VAL_INT, &range, VAL_BOOL, &bFinished))
{
debug(LOG_ERROR, "scrNumEnemyWeapStructsInRange(): stack failed");
return false;
}
for (i = 0; i < MAX_PLAYERS; i++)
{
if ((alliances[lookingPlayer][i] == ALLIANCE_FORMED) || (i == lookingPlayer)) //skip allies and myself
{
continue;
}
numEnemies += numPlayerWeapStructsInRange(i, lookingPlayer, range, rangeX, rangeY, bFinished);
}
scrFunctionResult.v.ival = numEnemies;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrNumEnemyWeapStructsInRange(): failed to push result");
return false;
}
return true;
}
bool scrNumFriendlyWeapObjInRange(void)
{
SDWORD player, range, rangeX, rangeY, i;
UDWORD numFriends = 0;
int32_t bVTOLs, bFinished; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(6, VAL_INT, &player, VAL_INT, &rangeX,
VAL_INT, &rangeY, VAL_INT, &range, VAL_BOOL, &bVTOLs, VAL_BOOL, &bFinished))
{
debug(LOG_ERROR, "scrNumFriendlyWeapObjInRange(): stack failed");
return false;
}
for (i = 0; i < MAX_PLAYERS; i++)
{
if ((alliances[player][i] == ALLIANCE_FORMED) || (i == player)) //skip enemies
{
numFriends += numPlayerWeapDroidsInRange(i, player, range, rangeX, rangeY, bVTOLs);
numFriends += numPlayerWeapStructsInRange(i, player, range, rangeX, rangeY, bFinished);
}
}
scrFunctionResult.v.ival = numFriends;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrNumFriendlyWeapDroidsInRange(void)
{
SDWORD lookingPlayer, range, rangeX, rangeY, i;
UDWORD numEnemies = 0;
int32_t bVTOLs; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(5, VAL_INT, &lookingPlayer, VAL_INT, &rangeX,
VAL_INT, &rangeY, VAL_INT, &range, VAL_BOOL, &bVTOLs))
{
debug(LOG_ERROR, "scrNumFriendlyWeapDroidsInRange(): stack failed");
return false;
}
for (i = 0; i < MAX_PLAYERS; i++)
{
if ((alliances[lookingPlayer][i] == ALLIANCE_FORMED) || (i == lookingPlayer))
{
numEnemies += numPlayerWeapDroidsInRange(i, lookingPlayer, range, rangeX, rangeY, bVTOLs);
}
}
//numEnemies = numEnemyWeapObjInRange(player, range, rangeX, rangeY, bVTOLs);
scrFunctionResult.v.ival = numEnemies;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrNumFriendlyWeapDroidsInRange(): failed to push result");
return false;
}
return true;
}
bool scrNumFriendlyWeapStructsInRange(void)
{
SDWORD lookingPlayer, range, rangeX, rangeY, i;
UDWORD numEnemies = 0;
int32_t bFinished; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(5, VAL_INT, &lookingPlayer, VAL_INT, &rangeX,
VAL_INT, &rangeY, VAL_INT, &range, VAL_BOOL, &bFinished))
{
debug(LOG_ERROR, "scrNumFriendlyWeapStructsInRange(): stack failed");
return false;
}
for (i = 0; i < MAX_PLAYERS; i++)
{
if ((alliances[lookingPlayer][i] == ALLIANCE_FORMED) || (i == lookingPlayer)) //skip enemies
{
numEnemies += numPlayerWeapStructsInRange(i, lookingPlayer, range, rangeX, rangeY, bFinished);
}
}
scrFunctionResult.v.ival = numEnemies;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrNumFriendlyWeapStructsInRange(): failed to push result");
return false;
}
return true;
}
bool scrNumPlayerWeapDroidsInRange(void)
{
SDWORD targetPlayer, lookingPlayer, range, rangeX, rangeY;
int32_t bVTOLs; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(6, VAL_INT, &targetPlayer, VAL_INT, &lookingPlayer,
VAL_INT, &rangeX, VAL_INT, &rangeY, VAL_INT, &range, VAL_BOOL, &bVTOLs))
{
debug(LOG_ERROR, "scrNumPlayerWeapDroidsInRange(): stack failed");
return false;
}
scrFunctionResult.v.ival = numPlayerWeapDroidsInRange(targetPlayer, lookingPlayer, range, rangeX, rangeY, bVTOLs);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrNumPlayerWeapDroidsInRange(): failed to push result");
return false;
}
return true;
}
bool scrNumPlayerWeapStructsInRange(void)
{
SDWORD targetPlayer, lookingPlayer, range, rangeX, rangeY;
int32_t bFinished; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(6, VAL_INT, &targetPlayer, VAL_INT, &lookingPlayer,
VAL_INT, &rangeX, VAL_INT, &rangeY, VAL_INT, &range, VAL_BOOL, &bFinished))
{
debug(LOG_ERROR, "scrNumPlayerWeapStructsInRange(): stack failed");
return false;
}
scrFunctionResult.v.ival = numPlayerWeapStructsInRange(targetPlayer, lookingPlayer, range, rangeX, rangeY, bFinished);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrNumPlayerWeapStructsInRange(): failed to push result");
return false;
}
return true;
}
bool scrNumPlayerWeapObjInRange(void)
{
SDWORD targetPlayer, lookingPlayer, range, rangeX, rangeY;
UDWORD numEnemies = 0;
int32_t bVTOLs, bFinished; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(7, VAL_INT, &targetPlayer, VAL_INT, &lookingPlayer,
VAL_INT, &rangeX, VAL_INT, &rangeY, VAL_INT, &range,
VAL_BOOL, &bVTOLs, VAL_BOOL, &bFinished))
{
debug(LOG_ERROR, "scrNumPlayerWeapObjInRange(): stack failed");
return false;
}
numEnemies += numPlayerWeapDroidsInRange(targetPlayer, lookingPlayer, range, rangeX, rangeY, bVTOLs);
numEnemies += numPlayerWeapStructsInRange(targetPlayer, lookingPlayer, range, rangeX, rangeY, bFinished);
scrFunctionResult.v.ival = numEnemies;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrNumPlayerWeapObjInRange(): failed to push result");
return false;
}
return true;
}
bool scrNumEnemyObjInRange(void)
{
SDWORD lookingPlayer, range, rangeX, rangeY;
int32_t bVTOLs, bFinished; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(6, VAL_INT, &lookingPlayer, VAL_INT, &rangeX,
VAL_INT, &rangeY, VAL_INT, &range, VAL_BOOL, &bVTOLs, VAL_BOOL, &bFinished))
{
debug(LOG_ERROR, "scrNumEnemyObjInRange(): stack failed");
return false;
}
scrFunctionResult.v.ival = numEnemyObjInRange(lookingPlayer, range, rangeX, rangeY, bVTOLs, bFinished);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrNumEnemyObjInRange(): failed to push result");
return false;
}
return true;
}
UDWORD numEnemyObjInRange(SDWORD player, SDWORD range, SDWORD rangeX, SDWORD rangeY,
bool bVTOLs, bool bFinished)
{
unsigned int i;
const STRUCTURE *psStruct;
const DROID *psDroid;
const int tx = map_coord(rangeX);
const int ty = map_coord(rangeY);
unsigned int numEnemies = 0;
for (i = 0; i < MAX_PLAYERS; i++)
{
if (alliances[player][i] == ALLIANCE_FORMED
|| i == player)
{
continue;
}
//check structures
for (psStruct = apsStructLists[i]; psStruct; psStruct = psStruct->psNext)
{
if (psStruct->visible[player]) //if can see it
{
if (!bFinished
|| psStruct->status == SS_BUILT)
{
if (range < 0
|| world_coord(hypotf(tx - map_coord(psStruct->pos.x), ty - map_coord(psStruct->pos.y))) < range) //enemy in range
{
numEnemies++;
}
}
}
}
//check droids
for (psDroid = apsDroidLists[i]; psDroid; psDroid = psDroid->psNext)
{
if (psDroid->visible[player]) //can see this droid?
{
//if VTOLs are excluded, skip them
if (!bVTOLs
&& (asPropulsionStats[psDroid->asBits[COMP_PROPULSION]].propulsionType == PROPULSION_TYPE_LIFT
|| psDroid->droidType == DROID_TRANSPORTER || psDroid->droidType == DROID_SUPERTRANSPORTER))
{
continue;
}
if (range < 0
|| world_coord(hypotf(tx - map_coord(psDroid->pos.x), ty - map_coord(psDroid->pos.y))) < range) //enemy in range
{
numEnemies++;
}
}
}
}
return numEnemies;
}
/* Similar to structureBuiltInRange(), but also returns true if structure is not finished */
bool scrNumStructsByStatInRange(void)
{
SDWORD player, lookingPlayer, index, x, y, range;
SDWORD rangeSquared, NumStruct;
STRUCTURE *psCurr;
SDWORD xdiff, ydiff;
STRUCTURE_STATS *psTarget;
if (!stackPopParams(6, ST_STRUCTURESTAT, &index, VAL_INT, &x, VAL_INT, &y,
VAL_INT, &range, VAL_INT, &lookingPlayer, VAL_INT, &player))
{
debug(LOG_ERROR, "scrNumStructsByStatInRange(): stack failed");
return false;
}
if (player >= MAX_PLAYERS)
{
ASSERT(false, "scrNumStructsByStatInRange:player number is too high");
return false;
}
if (x < 0
|| map_coord(x) > (SDWORD)mapWidth)
{
ASSERT(false, "scrNumStructsByStatInRange : invalid X coord");
return false;
}
if (y < 0
|| map_coord(y) > (SDWORD)mapHeight)
{
ASSERT(false, "scrNumStructsByStatInRange : invalid Y coord");
return false;
}
if (index < (SDWORD)0 || index > (SDWORD)numStructureStats)
{
ASSERT(false, "scrNumStructsByStatInRange : Invalid structure stat");
return false;
}
if (range < (SDWORD)0)
{
ASSERT(false, "scrNumStructsByStatInRange : Rnage is less than zero");
return false;
}
NumStruct = 0;
//now look through the players list of structures to see if this type
//exists within range
psTarget = &asStructureStats[index];
rangeSquared = range * range;
for (psCurr = apsStructLists[player]; psCurr; psCurr = psCurr->psNext)
{
xdiff = (SDWORD)psCurr->pos.x - x;
ydiff = (SDWORD)psCurr->pos.y - y;
if (xdiff *xdiff + ydiff *ydiff <= rangeSquared)
{
if (psCurr->pStructureType->id.compare(psTarget->id) == 0)
{
if (psCurr->visible[lookingPlayer]) //can we see it?
{
NumStruct++;
}
}
}
}
scrFunctionResult.v.ival = NumStruct;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrNumStructsByStatInArea(void)
{
SDWORD player, lookingPlayer, index, x1, y1, x2, y2;
SDWORD NumStruct;
STRUCTURE *psCurr;
STRUCTURE_STATS *psStats;
if (!stackPopParams(7, ST_STRUCTURESTAT, &index, VAL_INT, &x1, VAL_INT, &y1,
VAL_INT, &x2, VAL_INT, &y2, VAL_INT, &lookingPlayer, VAL_INT, &player))
{
debug(LOG_ERROR, "scrNumStructsByStatInArea: failed to pop");
return false;
}
if (player >= MAX_PLAYERS)
{
debug(LOG_ERROR, "scrNumStructsByStatInArea: player number too high");
ASSERT(false, "scrStructureBuiltInRange:player number is too high");
return false;
}
if (index < (SDWORD)0 || index > (SDWORD)numStructureStats)
{
debug(LOG_ERROR, "scrNumStructsByStatInArea: invalid structure stat");
ASSERT(false, "scrStructureBuiltInRange : Invalid structure stat");
return false;
}
ASSERT_OR_RETURN(false, index < numStructureStats, "Invalid range referenced for numStructureStats, %d > %d", index, numStructureStats);
psStats = (STRUCTURE_STATS *)(asStructureStats + index);
ASSERT_OR_RETURN(false, psStats != NULL, "Invalid structure pointer");
NumStruct = 0;
for (psCurr = apsStructLists[player]; psCurr != NULL;
psCurr = psCurr->psNext)
{
if (psCurr->pStructureType == psStats)
{
if (psCurr->visible[lookingPlayer]) //can we see it?
{
if (psCurr->pos.x < x1)
{
continue; //not in bounds
}
if (psCurr->pos.y < y1)
{
continue; //not in bounds
}
if (psCurr->pos.x > x2)
{
continue; //not in bounds
}
if (psCurr->pos.y > y2)
{
continue; //not in bounds
}
NumStruct++;
}
}
}
scrFunctionResult.v.ival = NumStruct;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrNumStructsByTypeInRange(void)
{
SDWORD targetPlayer, lookingPlayer, type, x, y, range;
SDWORD rangeSquared, NumStruct;
STRUCTURE *psCurr;
SDWORD xdiff, ydiff;
if (!stackPopParams(6, VAL_INT, &lookingPlayer, VAL_INT, &targetPlayer,
VAL_INT, &type, VAL_INT, &x, VAL_INT, &y, VAL_INT, &range))
{
debug(LOG_ERROR, "scrNumStructsByTypeInRange: failed to pop");
return false;
}
if (lookingPlayer >= MAX_PLAYERS || targetPlayer >= MAX_PLAYERS)
{
ASSERT(false, "scrNumStructsByTypeInRange:player number is too high");
return false;
}
if (x < 0
|| map_coord(x) > (SDWORD)mapWidth)
{
ASSERT(false, "scrNumStructsByTypeInRange : invalid X coord");
return false;
}
if (y < 0
|| map_coord(y) > (SDWORD)mapHeight)
{
ASSERT(false, "scrNumStructsByTypeInRange : invalid Y coord");
return false;
}
if (range < (SDWORD)0)
{
ASSERT(false, "scrNumStructsByTypeInRange : Rnage is less than zero");
return false;
}
NumStruct = 0;
//now look through the players list of structures to see if this type
//exists within range
rangeSquared = range * range;
for (psCurr = apsStructLists[targetPlayer]; psCurr; psCurr = psCurr->psNext)
{
xdiff = (SDWORD)psCurr->pos.x - x;
ydiff = (SDWORD)psCurr->pos.y - y;
if (xdiff *xdiff + ydiff *ydiff <= rangeSquared)
{
if ((type < 0) || (psCurr->pStructureType->type == type))
{
if (psCurr->visible[lookingPlayer]) //can we see it?
{
NumStruct++;
}
}
}
}
scrFunctionResult.v.ival = NumStruct;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrNumFeatByTypeInRange(void)
{
SDWORD lookingPlayer, type, x, y, range;
SDWORD rangeSquared, NumFeat;
FEATURE *psCurr;
SDWORD xdiff, ydiff;
if (!stackPopParams(5, VAL_INT, &lookingPlayer,
VAL_INT, &type, VAL_INT, &x, VAL_INT, &y, VAL_INT, &range))
{
debug(LOG_ERROR, "scrNumFeatByTypeInRange(): failed to pop");
return false;
}
if (lookingPlayer >= MAX_PLAYERS)
{
ASSERT(false, "scrNumFeatByTypeInRange:player number is too high");
return false;
}
if (x < 0
|| map_coord(x) > (SDWORD)mapWidth)
{
ASSERT(false, "scrNumFeatByTypeInRange : invalid X coord");
return false;
}
if (y < 0
|| map_coord(y) > (SDWORD)mapHeight)
{
ASSERT(false, "scrNumFeatByTypeInRange : invalid Y coord");
return false;
}
if (range < (SDWORD)0)
{
ASSERT(false, "scrNumFeatByTypeInRange : Rnage is less than zero");
return false;
}
NumFeat = 0;
//now look through the players list of structures to see if this type
//exists within range
rangeSquared = range * range;
for (psCurr = apsFeatureLists[0]; psCurr; psCurr = psCurr->psNext)
{
xdiff = (SDWORD)psCurr->pos.x - x;
ydiff = (SDWORD)psCurr->pos.y - y;
if (xdiff *xdiff + ydiff *ydiff <= rangeSquared)
{
if ((type < 0) || (psCurr->psStats->subType == type)) //like FEAT_OIL_RESOURCE
{
if (psCurr->visible[lookingPlayer]) //can we see it?
{
NumFeat++;
}
}
}
}
scrFunctionResult.v.ival = NumFeat;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
//returns num of visible structures of a certain player in range (only visible ones)
bool scrNumStructsButNotWallsInRangeVis(void)
{
SDWORD player, lookingPlayer, x, y, range;
SDWORD rangeSquared, NumStruct;
STRUCTURE *psCurr;
SDWORD xdiff, ydiff;
if (!stackPopParams(5, VAL_INT, &x, VAL_INT, &y,
VAL_INT, &range, VAL_INT, &lookingPlayer, VAL_INT, &player))
{
debug(LOG_ERROR, "scrNumStructsButNotWallsInRangeVis: failed to pop");
return false;
}
if ((player >= MAX_PLAYERS) || (lookingPlayer >= MAX_PLAYERS))
{
ASSERT(false, "scrNumStructsButNotWallsInRangeVis:player number is too high");
return false;
}
if (x < 0
|| map_coord(x) > (SDWORD)mapWidth)
{
ASSERT(false, "scrNumStructsButNotWallsInRangeVis : invalid X coord");
return false;
}
if (y < 0
|| map_coord(y) > (SDWORD)mapHeight)
{
ASSERT(false, "scrNumStructsButNotWallsInRangeVis : invalid Y coord");
return false;
}
if (range < (SDWORD)0)
{
ASSERT(false, "scrNumStructsButNotWallsInRangeVis : Rnage is less than zero");
return false;
}
NumStruct = 0;
//now look through the players list of structures
rangeSquared = range * range;
for (psCurr = apsStructLists[player]; psCurr; psCurr = psCurr->psNext)
{
if ((psCurr->pStructureType->type != REF_WALL) &&
(psCurr->pStructureType->type != REF_WALLCORNER))
{
if (psCurr->visible[lookingPlayer]) //can we see it?
{
xdiff = (SDWORD)psCurr->pos.x - x;
ydiff = (SDWORD)psCurr->pos.y - y;
if (xdiff *xdiff + ydiff *ydiff <= rangeSquared)
{
NumStruct++;
}
}
}
}
scrFunctionResult.v.ival = NumStruct;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// Only returns structure if it is visible
bool scrGetStructureVis(void)
{
SDWORD player, lookingPlayer, index;
STRUCTURE *psStruct;
UDWORD structType;
bool found;
if (!stackPopParams(3, ST_STRUCTURESTAT, &index, VAL_INT, &player, VAL_INT, &lookingPlayer))
{
debug(LOG_ERROR, "scrGetStructureVis: failed to pop");
return false;
}
if ((player >= MAX_PLAYERS) || (lookingPlayer >= MAX_PLAYERS))
{
ASSERT(false, "scrGetStructureVis:player number is too high");
return false;
}
structType = asStructureStats[index].ref;
//search the players' list of built structures to see if one exists
found = false;
for (psStruct = apsStructLists[player]; psStruct != NULL; psStruct =
psStruct->psNext)
{
if (psStruct->pStructureType->ref == structType)
{
if (psStruct->visible[lookingPlayer])
{
found = true;
break;
}
}
}
//make sure pass NULL back if not got one
if (!found)
{
psStruct = NULL;
}
scrFunctionResult.v.oval = psStruct;
if (!stackPushResult((INTERP_TYPE)ST_STRUCTURE, &scrFunctionResult))
{
return false;
}
return true;
}
//returns num of visible structures of a certain player in range
bool scrChooseValidLoc(void)
{
SDWORD sendY, sendX, *x, *y, player, threatRange;
UDWORD tx, ty;
if (!stackPopParams(6, VAL_REF | VAL_INT, &x, VAL_REF | VAL_INT, &y,
VAL_INT, &sendX, VAL_INT, &sendY, VAL_INT, &player, VAL_INT, &threatRange))
{
debug(LOG_ERROR, "scrChooseValidLoc: failed to pop");
return false;
}
//Check coords
if (sendX < 0
|| sendX > world_coord(mapWidth)
|| sendY < 0
|| sendY > world_coord(mapHeight))
{
debug(LOG_ERROR, "scrChooseValidLoc: coords off map");
return false;
}
tx = map_coord(sendX);
ty = map_coord(sendY);
if (pickATileGenThreat(&tx, &ty, LOOK_FOR_EMPTY_TILE, threatRange, player, zonedPAT))
{
*x = world_coord(tx);
*y = world_coord(ty);
scrFunctionResult.v.bval = true;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
}
else
{
scrFunctionResult.v.bval = false;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
}
return true;
}
//returns closest enemy object
bool scrGetClosestEnemy(void)
{
SDWORD x, y, tx, ty, player, range, i;
UDWORD dist, bestDist;
int32_t weaponOnly, bVTOLs; // was BOOL (int) ** see warning about conversion
bool bFound = false; //only military objects?
BASE_OBJECT *psObj = NULL;
STRUCTURE *psStruct = NULL;
DROID *psDroid = NULL;
if (!stackPopParams(6, VAL_INT, &x, VAL_INT, &y,
VAL_INT, &range, VAL_BOOL, &weaponOnly, VAL_BOOL, &bVTOLs, VAL_INT, &player))
{
debug(LOG_ERROR, "scrGetClosestEnemy: stack failed");
return false;
}
//Check coords
if (x < 0
|| x > world_coord(mapWidth)
|| y < 0
|| y > world_coord(mapHeight))
{
debug(LOG_ERROR, "scrGetClosestEnemy: coords off map");
return false;
}
tx = map_coord(x);
ty = map_coord(y);
bestDist = 99999;
for (i = 0; i < MAX_PLAYERS; i++)
{
if ((alliances[player][i] == ALLIANCE_FORMED) || (i == player))
{
continue;
}
//check droids
for (psDroid = apsDroidLists[i]; psDroid; psDroid = psDroid->psNext)
{
if (psDroid->visible[player]) //can see this droid?
{
//if only weapon droids and don't have it, then skip
if (weaponOnly && !objHasWeapon((BASE_OBJECT *)psDroid))
{
continue;
}
//if VTOLs are excluded, skip them
if (!bVTOLs && ((asPropulsionStats[psDroid->asBits[COMP_PROPULSION]].propulsionType == PROPULSION_TYPE_LIFT) || (psDroid->droidType == DROID_TRANSPORTER || psDroid->droidType == DROID_SUPERTRANSPORTER)))
{
continue;
}
dist = world_coord(hypotf(tx - map_coord(psDroid->pos.x), ty - map_coord(psDroid->pos.y)));
if (dist < bestDist)
{
if ((range < 0) || (dist < range)) //enemy in range
{
bestDist = dist;
bFound = true;
psObj = (BASE_OBJECT *)psDroid;
}
}
}
}
//check structures
for (psStruct = apsStructLists[i]; psStruct; psStruct = psStruct->psNext)
{
if (psStruct->visible[player]) //if can see it
{
//only need defenses?
if (weaponOnly && (!objHasWeapon((BASE_OBJECT *) psStruct) || (psStruct->status != SS_BUILT))) //non-weapon-structures or not finished
{
continue;
}
dist = world_coord(hypotf(tx - map_coord(psStruct->pos.x), ty - map_coord(psStruct->pos.y)));
if (dist < bestDist)
{
if ((range < 0) || (dist < range)) //in range
{
bestDist = dist;
bFound = true;
psObj = (BASE_OBJECT *)psStruct;
}
}
}
}
}
if (bFound)
{
scrFunctionResult.v.oval = psObj;
if (!stackPushResult((INTERP_TYPE)ST_BASEOBJECT, &scrFunctionResult))
{
return false;
}
}
else
{
scrFunctionResult.v.oval = NULL;
if (!stackPushResult((INTERP_TYPE)ST_BASEOBJECT, &scrFunctionResult))
{
return false;
}
}
return true;
}
//How many droids can it still fit?
bool scrTransporterCapacity(void)
{
DROID *psDroid;
if (!stackPopParams(1, ST_DROID, &psDroid))
{
debug(LOG_ERROR, "scrTransporterCapacity(): failed to pop params");
return false;
}
if (psDroid == NULL)
{
debug(LOG_ERROR, "scrTransporterCapacity(): NULLOBJECT passed");
return false;
}
if (psDroid->droidType != DROID_TRANSPORTER && psDroid->droidType != DROID_SUPERTRANSPORTER)
{
debug(LOG_ERROR, "scrTransporterCapacity(): passed droid is not a transporter");
return false;
}
scrFunctionResult.v.ival = calcRemainingCapacity(psDroid);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrHasIndirectWeapon(): failed to push result");
return false;
}
return true;
}
//is it?
bool scrTransporterFlying(void)
{
DROID *psDroid;
if (!stackPopParams(1, ST_DROID, &psDroid))
{
debug(LOG_ERROR, "scrTransporterFlying(): failed to pop params");
return false;
}
if (psDroid == NULL)
{
debug(LOG_ERROR, "scrTransporterFlying(): NULLOBJECT passed");
return false;
}
if (psDroid->droidType != DROID_TRANSPORTER && psDroid->droidType != DROID_SUPERTRANSPORTER)
{
debug(LOG_ERROR, "scrTransporterFlying(): passed droid is not a transporter");
return false;
}
scrFunctionResult.v.bval = transporterFlying(psDroid);
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
debug(LOG_ERROR, "scrTransporterFlying(): failed to push result");
return false;
}
return true;
}
bool scrUnloadTransporter(void)
{
DROID *psDroid;
SDWORD x, y;
if (!stackPopParams(3, ST_DROID, &psDroid, VAL_INT, &x, VAL_INT, &y))
{
debug(LOG_ERROR, "scrUnloadTransporter(): failed to pop params");
return false;
}
if (psDroid == NULL)
{
debug(LOG_ERROR, "scrUnloadTransporter(): NULLOBJECT passed");
return false;
}
if (psDroid->droidType != DROID_TRANSPORTER && psDroid->droidType != DROID_SUPERTRANSPORTER)
{
debug(LOG_ERROR, "scrUnloadTransporter(): passed droid is not a transporter");
return false;
}
unloadTransporter(psDroid, x, y, false);
return true;
}
//return true if droid is a member of any group
bool scrHasGroup(void)
{
DROID *psDroid;
bool retval;
if (!stackPopParams(1, ST_DROID, &psDroid))
{
debug(LOG_ERROR, "scrHasGroup: failed to pop");
return false;
}
if (psDroid == NULL)
{
debug(LOG_ERROR, "scrHasGroup: droid is NULLOBJECT");
return false;
}
if (psDroid->psGroup != NULL)
{
retval = true;
}
else
{
retval = false;
}
scrFunctionResult.v.bval = retval;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
/* Range is in world units! */
bool scrObjWeaponMaxRange(void)
{
BASE_OBJECT *psObj;
WEAPON_STATS *psStats;
DROID *psDroid;
STRUCTURE *psStruct;
if (!stackPopParams(1, ST_BASEOBJECT, &psObj))
{
debug(LOG_ERROR, "scrObjWeaponMaxRange: stack failed");
return false;
}
//check if valid type
if (psObj->type == OBJ_DROID)
{
psDroid = (DROID *)psObj;
if (psDroid->asWeaps[0].nStat != 0)
{
ASSERT_OR_RETURN(false, psDroid->asWeaps[0].nStat < numWeaponStats, "Invalid range referenced.");
psStats = asWeaponStats + psDroid->asWeaps[0].nStat;
scrFunctionResult.v.ival = psStats->base.maxRange;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
}
else if (psObj->type == OBJ_STRUCTURE)
{
psStruct = (STRUCTURE *)psObj;
if (psStruct->asWeaps[0].nStat != 0)
{
ASSERT_OR_RETURN(false, psStruct->asWeaps[0].nStat < numWeaponStats, "Invalid range referenced.");
psStats = asWeaponStats + psStruct->asWeaps[0].nStat;
scrFunctionResult.v.ival = psStats->base.maxRange;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
}
scrFunctionResult.v.ival = 0;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrObjWeaponMaxRange: wrong object type");
return false;
}
return true;
}
bool scrObjHasWeapon(void)
{
BASE_OBJECT *psObj;
if (!stackPopParams(1, ST_BASEOBJECT, &psObj))
{
debug(LOG_ERROR, "scrObjHasWeapon: stack failed");
return false;
}
//check if valid type
if (objHasWeapon(psObj))
{
scrFunctionResult.v.bval = true;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
scrFunctionResult.v.bval = false;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrObjectHasIndirectWeapon(void)
{
WEAPON_STATS *psWeapStats;
bool bIndirect;
BASE_OBJECT *psObj;
if (!stackPopParams(1, ST_BASEOBJECT, &psObj))
{
debug(LOG_ERROR, "scrHasIndirectWeapon(): failed to pop params");
return false;
}
if (psObj == NULL)
{
debug(LOG_ERROR, "scrHasIndirectWeapon(): NULLOBJECT passed");
return false;
}
bIndirect = false;
if (psObj->type == OBJ_DROID)
{
if (((DROID *)psObj)->asWeaps[0].nStat > 0)
{
psWeapStats = asWeaponStats + ((DROID *)psObj)->asWeaps[0].nStat;
bIndirect = !proj_Direct(psWeapStats);
}
}
else if (psObj->type == OBJ_STRUCTURE)
{
if (((STRUCTURE *)psObj)->asWeaps[0].nStat > 0)
{
psWeapStats = asWeaponStats + ((STRUCTURE *)psObj)->asWeaps[0].nStat;
bIndirect = !proj_Direct(psWeapStats);
}
}
scrFunctionResult.v.bval = bIndirect;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
debug(LOG_ERROR, "scrHasIndirectWeapon(): failed to push result");
return false;
}
return true;
}
//returns closest droid by type
bool scrGetClosestEnemyDroidByType(void)
{
SDWORD x, y, tx, ty, player, range, i, type;
UDWORD dist, bestDist;
bool bFound = false; //only military objects?
int32_t bVTOLs; // was BOOL (int) ** see warning about conversion
DROID *psDroid = NULL, *foundDroid = NULL;
if (!stackPopParams(6, VAL_INT, &x, VAL_INT, &y,
VAL_INT, &range, VAL_INT, &type, VAL_BOOL, &bVTOLs, VAL_INT, &player))
{
debug(LOG_ERROR, "scrGetClosestEnemyDroidByType: stack failed");
return false;
}
//Check coords
if (x < 0
|| x > world_coord(mapWidth)
|| y < 0
|| y > world_coord(mapHeight))
{
debug(LOG_ERROR, "scrGetClosestEnemyDroidByType: coords off map");
return false;
}
tx = map_coord(x);
ty = map_coord(y);
bestDist = 99999;
for (i = 0; i < MAX_PLAYERS; i++)
{
if ((alliances[player][i] == ALLIANCE_FORMED) || (i == player))
{
continue;
}
//check droids
for (psDroid = apsDroidLists[i]; psDroid; psDroid = psDroid->psNext)
{
//if VTOLs are excluded, skip them (don't check for transporter this time)
if (!bVTOLs && (asPropulsionStats[psDroid->asBits[COMP_PROPULSION]].propulsionType == PROPULSION_TYPE_LIFT))
{
continue;
}
if (psDroid->visible[player]) //can see this droid?
{
//skip?
if ((type != (-1)) && (psDroid->droidType != type))
{
continue;
}
dist = world_coord(hypotf(tx - map_coord(psDroid->pos.x), ty - map_coord(psDroid->pos.y)));
if (dist < bestDist)
{
if (dist < range) //enemy in range
{
bestDist = dist;
bFound = true;
foundDroid = psDroid;
}
}
}
}
}
if (bFound)
{
scrFunctionResult.v.oval = foundDroid;
if (!stackPushResult((INTERP_TYPE)ST_DROID, &scrFunctionResult))
{
return false;
}
}
else
{
scrFunctionResult.v.oval = NULL;
if (!stackPushResult((INTERP_TYPE)ST_DROID, &scrFunctionResult))
{
return false;
}
}
return true;
}
//returns closest structure by type
bool scrGetClosestEnemyStructByType(void)
{
SDWORD x, y, tx, ty, player, range, i, type, dist;
UDWORD bestDist;
bool bFound = false; //only military objects?
STRUCTURE *psStruct = NULL, *foundStruct = NULL;
if (!stackPopParams(5, VAL_INT, &x, VAL_INT, &y,
VAL_INT, &range, VAL_INT, &type, VAL_INT, &player))
{
debug(LOG_ERROR, "scrGetClosestEnemyStructByType: stack failed");
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
//Check coords
if (x < 0
|| x > world_coord(mapWidth)
|| y < 0
|| y > world_coord(mapHeight))
{
debug(LOG_ERROR, "scrGetClosestEnemyStructByType: coords off map");
return false;
}
tx = map_coord(x);
ty = map_coord(y);
bestDist = 99999;
for (i = 0; i < MAX_PLAYERS; i++)
{
if ((alliances[player][i] == ALLIANCE_FORMED) || (i == player))
{
continue;
}
//check structures
for (psStruct = apsStructLists[i]; psStruct; psStruct = psStruct->psNext)
{
if (psStruct->visible[player]) //if can see it
{
//only need defenses?
if ((type != (-1)) && (psStruct->pStructureType->type != type)) //non-weapon-structures
{
continue;
}
dist = world_coord(hypotf(tx - map_coord(psStruct->pos.x), ty - map_coord(psStruct->pos.y)));
if (dist < bestDist)
{
if ((range < 0) || (dist < range)) //in range or no range check
{
bestDist = dist;
bFound = true;
foundStruct = psStruct;
}
}
}
}
}
if (bFound)
{
scrFunctionResult.v.oval = foundStruct;
if (!stackPushResult((INTERP_TYPE)ST_STRUCTURE, &scrFunctionResult))
{
return false;
}
}
else
{
scrFunctionResult.v.oval = NULL;
if (!stackPushResult((INTERP_TYPE)ST_STRUCTURE, &scrFunctionResult))
{
return false;
}
}
return true;
}
//Approx point of intersection of a circle and a line with start loc being circle's center point
bool scrCirclePerimPoint(void)
{
SDWORD basex, basey, *grx, *gry, radius;
float factor, deltaX, deltaY;
if (!stackPopParams(5, VAL_INT, &basex, VAL_INT, &basey, VAL_REF | VAL_INT, &grx,
VAL_REF | VAL_INT, &gry, VAL_INT, &radius))
{
debug(LOG_ERROR, "scrCirclePerimPoint(): stack failed");
return false;
}
if (radius == 0)
{
debug(LOG_ERROR, "scrCirclePerimPoint: radius == 0.");
return true;
}
deltaX = (float)(*grx - basex); //x len (signed!)
deltaY = (float)(*gry - basey);
factor = hypotf(deltaX, deltaY) / (float)radius; //by what factor is distance > radius?
//if point was inside of the circle, don't modify passed parameter
if (factor == 0)
{
debug_console("scrCirclePerimPoint: division by zero.");
return true;
}
//calc new len
deltaX = deltaX / factor;
deltaY = deltaY / factor;
//now add new len to the center coords
*grx = basex + deltaX;
*gry = basey + deltaY;
return true;
}
//send my vision to AI
bool scrGiftRadar(void)
{
SDWORD playerFrom, playerTo;
int32_t playMsg; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(3, VAL_INT, &playerFrom, VAL_INT, &playerTo, VAL_BOOL, &playMsg))
{
debug(LOG_ERROR, "scrGiftRadar(): stack failed");
return false;
}
ASSERT_OR_RETURN(false, playerFrom >= 0 && playerFrom < MAX_PLAYERS, "Invalid player number");
ASSERT_OR_RETURN(false, playerTo >= 0 && playerTo < MAX_PLAYERS, "Invalid player number");
giftRadar(playerFrom, playerTo, true);
if (playMsg)
{
audio_QueueTrack(ID_SENSOR_DOWNLOAD);
}
return true;
}
bool scrNumAllies(void)
{
SDWORD player, numAllies, i;
if (!stackPopParams(1, VAL_INT, &player))
{
debug(LOG_ERROR, "scrNumAllies: failed to pop");
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
numAllies = 0;
for (i = 0; i < MAX_PLAYERS; i++)
{
if (i != player)
{
if (alliances[i][player] == ALLIANCE_FORMED)
{
numAllies++;
}
}
}
scrFunctionResult.v.ival = numAllies;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
//num aa defenses in range
bool scrNumAAinRange(void)
{
SDWORD targetPlayer, lookingPlayer, range, rangeX, rangeY;
SDWORD tx, ty;
UDWORD numFound = 0;
STRUCTURE *psStruct;
if (!stackPopParams(5, VAL_INT, &targetPlayer, VAL_INT, &lookingPlayer,
VAL_INT, &rangeX, VAL_INT, &rangeY, VAL_INT, &range))
{
debug(LOG_ERROR, "scrNumAAinRange(): stack failed");
return false;
}
tx = map_coord(rangeX);
ty = map_coord(rangeY);
numFound = 0;
//check structures
for (psStruct = apsStructLists[targetPlayer]; psStruct; psStruct = psStruct->psNext)
{
if (psStruct->visible[lookingPlayer]) //if can see it
{
if (objHasWeapon((BASE_OBJECT *) psStruct) && (asWeaponStats[psStruct->asWeaps[0].nStat].surfaceToAir & SHOOT_IN_AIR))
{
if (range < 0
|| world_coord(hypotf(tx - map_coord(psStruct->pos.x), ty - map_coord(psStruct->pos.y))) < range) //enemy in range
{
numFound++;
}
}
}
}
scrFunctionResult.v.ival = numFound;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrNumAAinRange(): failed to push result");
return false;
}
return true;
}
//select droid
bool scrSelectDroid(void)
{
int32_t bSelect; // was BOOL (int) ** see warning about conversion
DROID *psDroid;
if (!stackPopParams(2, ST_DROID, &psDroid, VAL_BOOL, &bSelect))
{
debug(LOG_ERROR, "scrSelectDroid(): stack failed");
return false;
}
if (psDroid == NULL)
{
debug(LOG_ERROR, "droid is NULLOBJECT");
return false;
}
psDroid->selected = bSelect;
return true;
}
//select droid group
bool scrSelectGroup(void)
{
int32_t bSelect; // was BOOL (int) ** see warning about conversion
DROID_GROUP *psGroup;
DROID *psCurr;
if (!stackPopParams(2, ST_GROUP, &psGroup, VAL_BOOL, &bSelect))
{
debug(LOG_ERROR, "scrSelectGroup(): stack failed");
return false;
}
for (psCurr = psGroup->psList; psCurr; psCurr = psCurr->psGrpNext)
{
psCurr->selected = bSelect;
}
return true;
}
bool scrModulo(void)
{
SDWORD num1, num2;
if (!stackPopParams(2, VAL_INT, &num1, VAL_INT, &num2))
{
debug(LOG_ERROR, "scrModulo(): stack failed");
return false;
}
scrFunctionResult.v.ival = (num1 % num2);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrModulo(): failed to push result");
return false;
}
return true;
}
bool scrPlayerLoaded(void)
{
SDWORD player;
bool bPlayerHasFactories = false;
STRUCTURE *psCurr;
if (!stackPopParams(1, VAL_INT, &player))
{
debug(LOG_ERROR, "scrPlayerLoaded(): stack failed");
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
/* see if there are any player factories left */
if (apsStructLists[player])
{
for (psCurr = apsStructLists[player]; psCurr != NULL; psCurr = psCurr->psNext)
{
if (StructIsFactory(psCurr))
{
bPlayerHasFactories = true;
break;
}
}
}
/* player is active if he has at least a unit or some factory */
scrFunctionResult.v.bval = (apsDroidLists[player] != NULL || bPlayerHasFactories);
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
debug(LOG_ERROR, "scrPlayerLoaded(): failed to push result");
return false;
}
return true;
}
/* Add a beacon (blip) */
bool addBeaconBlip(SDWORD locX, SDWORD locY, SDWORD forPlayer, SDWORD sender, const char *textMsg)
{
MESSAGE *psMessage;
VIEWDATA *pTempData;
if (forPlayer >= MAX_PLAYERS)
{
debug(LOG_ERROR, "addBeaconBlip: player number is too high");
return false;
}
//find the message if was already added previously
psMessage = findBeaconMsg(forPlayer, sender);
if (psMessage)
{
//remove it
removeMessage(psMessage, forPlayer);
}
//create new message
psMessage = addBeaconMessage(MSG_PROXIMITY, false, forPlayer);
if (psMessage)
{
pTempData = CreateBeaconViewData(sender, locX, locY);
ASSERT(pTempData != NULL, "Empty help data for radar beacon");
psMessage->pViewData = (MSG_VIEWDATA *)pTempData;
debug(LOG_MSG, "blip added, pViewData=%p", psMessage->pViewData);
}
else
{
debug(LOG_WARNING, "call failed");
}
//Received a blip message from a player callback
//store and call later
//-------------------------------------------------
//call beacon callback only if not adding for ourselves
if (forPlayer != sender)
{
triggerEventBeacon(sender, forPlayer, textMsg, locX, locY);
if (!msgStackPush(CALL_BEACON, sender, forPlayer, textMsg, locX, locY, NULL))
{
debug(LOG_ERROR, "msgStackPush - stack failed");
return false;
}
if (selectedPlayer == forPlayer)
{
// show console message
CONPRINTF(ConsoleString, (ConsoleString, _("Beacon received from %s!"),
getPlayerName(sender)));
// play audio
audio_QueueTrackPos(ID_SOUND_BEACON, locX, locY, 0);
}
}
return true;
}
bool sendBeaconToPlayer(SDWORD locX, SDWORD locY, SDWORD forPlayer, SDWORD sender, const char *beaconMsg)
{
if (sender == forPlayer || myResponsibility(forPlayer)) //if destination player is on this machine
{
debug(LOG_WZ, "sending beacon to player %d (local player) from %d", forPlayer, sender);
return addBeaconBlip(locX, locY, forPlayer, sender, beaconMsg);
}
else
{
debug(LOG_WZ, "sending beacon to player %d (remote player) from %d", forPlayer, sender);
return sendBeacon(locX, locY, forPlayer, sender, beaconMsg);
}
}
//prepare viewdata for help blip
VIEWDATA *CreateBeaconViewData(SDWORD sender, UDWORD LocX, UDWORD LocY)
{
UDWORD height;
VIEWDATA *psViewData;
SDWORD audioID;
char name[MAXSTRLEN];
//allocate message space
psViewData = new VIEWDATA;
//store name
sprintf(name, _("Beacon %d"), sender);
psViewData->pName = name;
//store text message, hardcoded for now
psViewData->textMsg.push_back(QString::fromUtf8(getPlayerName(sender)));
//store message type
psViewData->type = VIEW_BEACON;
//allocate memory for blip location etc
psViewData->pData = (VIEW_PROXIMITY *) malloc(sizeof(VIEW_PROXIMITY));
if (psViewData->pData == NULL)
{
ASSERT(false, "prepairHelpViewData() - Unable to allocate memory");
delete psViewData;
return NULL;
}
//store audio
audioID = NO_SOUND;
((VIEW_PROXIMITY *)psViewData->pData)->audioID = audioID;
//store blip location
((VIEW_PROXIMITY *)psViewData->pData)->x = (UDWORD)LocX;
((VIEW_PROXIMITY *)psViewData->pData)->y = (UDWORD)LocY;
//check the z value is at least the height of the terrain
height = map_Height(LocX, LocY);
((VIEW_PROXIMITY *)psViewData->pData)->z = height;
//store prox message type
((VIEW_PROXIMITY *)psViewData->pData)->proxType = PROX_ENEMY; //PROX_ENEMY for now
//remember who sent this msg, so we could remove this one, when same player sends a new help-blip msg
((VIEW_PROXIMITY *)psViewData->pData)->sender = sender;
//remember when the message was created so can remove it after some time
((VIEW_PROXIMITY *)psViewData->pData)->timeAdded = gameTime;
debug(LOG_MSG, "Added message");
return psViewData;
}
/* Looks through the players list of messages to find VIEW_BEACON (one per player!) pointer */
MESSAGE *findBeaconMsg(UDWORD player, SDWORD sender)
{
MESSAGE *psCurr;
for (psCurr = apsMessages[player]; psCurr != NULL; psCurr = psCurr->psNext)
{
//look for VIEW_BEACON, should only be 1 per player
if (psCurr->dataType == MSG_DATA_BEACON)
{
if (((VIEWDATA *)psCurr->pViewData)->type == VIEW_BEACON)
{
debug(LOG_WZ, "findBeaconMsg: %d ALREADY HAS A MESSAGE STORED", player);
if (((VIEW_PROXIMITY *)((VIEWDATA *)psCurr->pViewData)->pData)->sender == sender)
{
debug(LOG_WZ, "findBeaconMsg: %d ALREADY HAS A MESSAGE STORED from %d", player, sender);
return psCurr;
}
}
}
}
//not found the message so return NULL
return NULL;
}
/* Add beacon (radar blip) */
bool scrDropBeacon(void)
{
SDWORD forPlayer, sender;
char ssval2[255];
UDWORD locX, locY, locZ;
if (!stackPopParams(6, VAL_STRING, &strParam1 , VAL_INT, &forPlayer,
VAL_INT, &sender, VAL_INT, &locX, VAL_INT, &locY, VAL_INT, &locZ))
{
debug(LOG_ERROR, "scrDropBeacon failed to pop parameters");
return false;
}
ssprintf(ssval2, "%s : %s", getPlayerName(sender), strParam1); //temporary solution
return sendBeaconToPlayer(locX, locY, forPlayer, sender, ssval2);
}
/* Remove beacon from the map */
bool scrRemoveBeacon(void)
{
MESSAGE *psMessage;
SDWORD player, sender;
if (!stackPopParams(2, VAL_INT, &player, VAL_INT, &sender))
{
debug(LOG_ERROR, "scrRemoveBeacon: failed to pop parameters");
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
ASSERT_OR_RETURN(false, sender >= 0 && sender < MAX_PLAYERS, "Invalid player number");
//find the message
psMessage = findBeaconMsg(player, sender);
if (psMessage)
{
//delete it
removeMessage(psMessage, player);
triggerEventBeaconRemoved(sender, player);
}
return true;
}
bool scrClosestDamagedGroupDroid(void)
{
DROID_GROUP *psGroup;
DROID *psDroid, *psClosestDroid;
SDWORD x, y, healthLeft, wBestDist, wDist, maxRepairedBy, player;
if (!stackPopParams(6, VAL_INT, &player, ST_GROUP, &psGroup, VAL_INT, &healthLeft,
VAL_INT, &x, VAL_INT, &y, VAL_INT, &maxRepairedBy))
{
debug(LOG_ERROR, "scrClosestDamagedGroupDroid: failed to pop");
return false;
}
wBestDist = 999999;
psClosestDroid = NULL;
for (psDroid = psGroup->psList; psDroid; psDroid = psDroid->psGrpNext)
{
if ((psDroid->body * 100 / psDroid->originalBody) <= healthLeft) //in%
{
wDist = map_coord(iHypot(psDroid->pos.x - x, psDroid->pos.y - y)); //in tiles
if (wDist < wBestDist)
{
if ((maxRepairedBy < 0) || (getNumRepairedBy(psDroid, player) <= maxRepairedBy))
{
psClosestDroid = psDroid;
wBestDist = wDist;
}
}
}
}
scrFunctionResult.v.oval = psClosestDroid;
if (!stackPushResult((INTERP_TYPE)ST_DROID, &scrFunctionResult))
{
return false;
}
return true;
}
SDWORD getNumRepairedBy(DROID *psDroidToCheck, SDWORD player)
{
DROID *psDroid;
SDWORD numRepaired = 0;
for (psDroid = apsDroidLists[player]; psDroid; psDroid = psDroid->psNext)
{
if ((psDroid->droidType != DROID_REPAIR) && (psDroid->droidType != DROID_CYBORG_REPAIR))
{
continue;
}
if (psDroid->order.psObj != NULL && psDroid->order.psObj->type == OBJ_DROID)
{
if ((DROID *)psDroid->order.psObj == psDroidToCheck)
{
numRepaired++;
}
}
}
return numRepaired;
}
/* Uses debug_console() for console debug output right now */
bool scrMsgBox(void)
{
if (!stackPopParams(1, VAL_STRING, &strParam1))
{
debug(LOG_ERROR, "scrMsgBox(): stack failed");
return false;
}
debug_console("DEBUG: %s", strParam1);
return true;
}
// Check for a struct being within a certain range of a position (must be visible)
bool scrStructInRangeVis(void)
{
SDWORD range, player, lookingPlayer, x, y;
bool found;
if (!stackPopParams(5, VAL_INT, &lookingPlayer, VAL_INT, &player , VAL_INT, &x, VAL_INT, &y, VAL_INT, &range))
{
debug(LOG_ERROR, "scrStructInRangeVis: failed to pop");
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
found = objectInRangeVis((BASE_OBJECT *)apsStructLists[player], x, y, range, lookingPlayer);
scrFunctionResult.v.bval = found;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// Check for a droid being within a certain range of a position (must be visible)
bool scrDroidInRangeVis(void)
{
SDWORD range, player, lookingPlayer, x, y;
bool found;
if (!stackPopParams(5, VAL_INT, &lookingPlayer, VAL_INT, &player , VAL_INT, &x, VAL_INT, &y, VAL_INT, &range))
{
debug(LOG_ERROR, "scrDroidInRangeVis: failed to pop");
return false;
}
if (player < 0 || player >= MAX_PLAYERS)
{
ASSERT(false, "scrDroidInRangeVis: invalid player number");
return false;
}
found = objectInRangeVis((BASE_OBJECT *)apsDroidLists[player], x, y, range, lookingPlayer);
scrFunctionResult.v.bval = found;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
// check for a base object being in range of a point
bool objectInRangeVis(BASE_OBJECT *psList, SDWORD x, SDWORD y, SDWORD range, SDWORD lookingPlayer)
{
BASE_OBJECT *psCurr;
SDWORD xdiff, ydiff, rangeSq;
// See if there is a droid in range
rangeSq = range * range;
for (psCurr = psList; psCurr; psCurr = psCurr->psNext)
{
if (psCurr->type == OBJ_STRUCTURE)
{
if (!((STRUCTURE *)psCurr)->visible[lookingPlayer])
{
continue;
}
}
if (psCurr->type == OBJ_DROID)
{
if (!((DROID *)psCurr)->visible[lookingPlayer])
{
continue;
}
}
// skip flying vtols
if ((psCurr->type == OBJ_DROID) &&
isVtolDroid((DROID *)psCurr) &&
((DROID *)psCurr)->sMove.Status != MOVEINACTIVE)
{
continue;
}
xdiff = (SDWORD)psCurr->pos.x - x;
ydiff = (SDWORD)psCurr->pos.y - y;
if (xdiff * xdiff + ydiff * ydiff < rangeSq)
{
return true;
}
}
return false;
}
/* Go after a certain research */
bool scrPursueResearch(void)
{
RESEARCH *psResearch;
SDWORD foundIndex = 0, player, cur, tempIndex, Stack[400];
UDWORD index;
SWORD top;
bool found;
STRUCTURE *psBuilding;
RESEARCH_FACILITY *psResFacilty;
if (!stackPopParams(3, ST_STRUCTURE, &psBuilding, VAL_INT, &player, ST_RESEARCH, &psResearch))
{
debug(LOG_ERROR, "scrPursueResearch(): stack failed");
return false;
}
if (psResearch == NULL)
{
ASSERT(false, ": no such research topic");
return false;
}
psResFacilty = (RESEARCH_FACILITY *)psBuilding->pFunctionality;
if (psResFacilty->psSubject != NULL) // not finished yet
{
scrFunctionResult.v.bval = false;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
index = psResearch->index;
if (index >= asResearch.size())
{
ASSERT(false, "scrPursueResearch: invalid research index");
return false;
}
found = false;
if (beingResearchedByAlly(index, player)) //an ally is already researching it
{
found = false;
}
else if (IsResearchCompleted(&asPlayerResList[player][index]))
{
found = false;
}
else if (IsResearchStartedPending(&asPlayerResList[player][index]))
{
found = false;
}
else if (IsResearchPossible(&asPlayerResList[player][index]) || IsResearchCancelled(&asPlayerResList[player][index]))
{
foundIndex = index;
found = true;
}
else if (skTopicAvail(index, player))
{
foundIndex = index;
found = true;
}
else
{
top = -1;
cur = 0; //start with first index's PR
while (true) //do
{
if (cur >= asResearch[index].pPRList.size()) //node has nodes?
{
top = top - 2;
if (top < (-1))
{
break; //end of stack
}
index = Stack[top + 2]; //if index = -1, then exit
cur = Stack[top + 1]; //go to next PR of the last node, since this one didn't work
}
else //end of nodes not reached
{
tempIndex = asResearch[index].pPRList[cur]; //get cur node's index
if (skTopicAvail(tempIndex, player) && (!beingResearchedByAlly(tempIndex, player))) //<NEW> - ally check added
{
found = true;
foundIndex = tempIndex; //done
break;
}
else if (!IsResearchCompleted(&asPlayerResList[player][tempIndex])
&& !IsResearchStartedPending(&asPlayerResList[player][tempIndex])) //not avail and not busy with it, can check this PR's PR
{
if (!asResearch[tempIndex].pPRList.empty()) //node has any nodes itself
{
Stack[top + 1] = cur; //so can go back to it further
Stack[top + 2] = index;
top = top + 2;
index = tempIndex; //go 1 level further
cur = -1; //start with first PR of this PR next time
}
else //has no PRs, choose it (?)
{
if (!beingResearchedByAlly(tempIndex, player)) //<NEW> ally check added
{
found = true;
foundIndex = tempIndex; //done
break;
}
}
}
}
cur++; //try next node of the main node
if ((cur >= asResearch[index].pPRList.size()) && (top <= (-1))) //nothing left
{
break;
}
} // while(true)
}
if (found && foundIndex < asResearch.size())
{
sendResearchStatus(psBuilding, foundIndex, player, true); // inform others, I'm researching this.
#if defined (DEBUG)
{
char sTemp[128];
sprintf(sTemp, "player:%d starts topic: %s", player, getName(&asResearch[foundIndex]));
NETlogEntry(sTemp, SYNC_FLAG, 0);
}
#endif
}
scrFunctionResult.v.bval = found;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
intRefreshScreen();
return true;
}
bool scrGetStructureType(void)
{
STRUCTURE *psStruct;
if (!stackPopParams(1, ST_STRUCTURE, &psStruct))
{
debug(LOG_ERROR, "scrGetStructureType(): stack failed");
return false;
}
scrFunctionResult.v.ival = psStruct->pStructureType->type;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrGetStructureType(): failed to push result");
return false;
}
return true;
}
/* Get player name from index */
bool scrGetPlayerName(void)
{
SDWORD player;
if (!stackPopParams(1, VAL_INT, &player))
{
debug(LOG_ERROR, "scrGetPlayerName(): stack failed");
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
/* Casting away constness because stackPushResult doesn't modify it's
* value (i.e. in this case it's not const correct).
*/
scrFunctionResult.v.sval = (char *)getPlayerName((UDWORD)player);
if (!stackPushResult(VAL_STRING, &scrFunctionResult))
{
debug(LOG_ERROR, "scrGetPlayerName(): failed to push result");
return false;
}
return true;
}
/* Set player name */
bool scrSetPlayerName(void)
{
SDWORD player;
if (!stackPopParams(2, VAL_INT, &player, VAL_STRING, &strParam1))
{
debug(LOG_ERROR, "scrSetPlayerName(): stack failed");
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
scrFunctionResult.v.bval = setPlayerName(player, strParam1);
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
debug(LOG_ERROR, "scrSetPlayerName(): failed to push result");
return false;
}
return true;
}
SDWORD getPlayerFromString(char *playerName)
{
UDWORD playerIndex;
char sPlayerNumber[255];
for (playerIndex = 0; playerIndex < MAX_PLAYERS; playerIndex++)
{
/* check name */
//debug(LOG_SCRIPT, "checking (%s,%s)",getPlayerName(playerIndex), playerName);
if (strncasecmp(getPlayerName(playerIndex), playerName, 255) == 0)
{
//debug(LOG_SCRIPT, "matched, returning %d", playerIndex);
return playerIndex;
}
/* check color */
//debug(LOG_SCRIPT, "checking (%s,%s)",getPlayerColourName(playerIndex), playerName);
if (strncasecmp(getPlayerColourName(playerIndex), playerName, 255) == 0)
{
//debug(LOG_SCRIPT, "matched, returning %d", playerIndex);
return playerIndex;
}
/* check player number */
sprintf(sPlayerNumber, "%d", playerIndex);
//debug(LOG_SCRIPT, "checking (%s,%s)",sPlayerNumber, playerName);
if (strncasecmp(sPlayerNumber, playerName, 255) == 0)
{
//debug(LOG_SCRIPT, "matched, returning %d", playerIndex);
return playerIndex;
}
}
return -1;
}
/* Checks if a particular bit is set in an integer */
bool scrGetBit(void)
{
SDWORD val1, val2;
if (!stackPopParams(2, VAL_INT, &val1, VAL_INT, &val2))
{
debug(LOG_ERROR, "scrGetBit(): failed to pop");
return false;
}
ASSERT(val2 < MAX_PLAYERS && val2 >= 0, "scrGetBit(): wrong player index (%d)", val2);
scrFunctionResult.v.bval = ((val1 & bitMask[val2]) != 0);
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
/* Sets a particular bit in an integer */
bool scrSetBit(void)
{
SDWORD base, position;
int32_t bSet; // was BOOL (int) ** see warning about conversion
if (!stackPopParams(3, VAL_INT, &base,
VAL_INT, &position, VAL_BOOL, &bSet))
{
debug(LOG_ERROR, "scrSetBit(): failed to pop");
return false;
}
ASSERT(position < MAX_PLAYERS && position >= 0, "scrSetBit(): wrong position index (%d)", position);
if (bSet)
{
base |= bitMask[position];
}
else
{
base &= bitMask[position];
}
scrFunctionResult.v.ival = base;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
/* Can we create and break alliances? */
bool scrAlliancesLocked(void)
{
bool bResult = true;
if (bMultiPlayer && !alliancesFixed(game.alliance))
{
bResult = false;
}
scrFunctionResult.v.bval = bResult;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
debug(LOG_ERROR, "scrAlliancesLocked(): failed to push result");
return false;
}
return true;
}
bool scrASSERT(void)
{
int32_t bExpression; // was BOOL (int) ** see warning about conversion
SDWORD player;
char sTmp[255];
if (!stackPopParams(3, VAL_BOOL, &bExpression, VAL_STRING, &strParam1, VAL_INT, &player))
{
debug(LOG_ERROR, "scrASSERT(): stack failed");
return false;
}
#ifdef DEBUG
/* Just pass the expression and message from script */
sprintf(sTmp, "%d) %s", player, strParam1);
ASSERT(bExpression, "%s", sTmp);
#else
if (scrDebug[player])
{
if (!bExpression)
{
sprintf(sTmp, "%d) %s", player, strParam1);
addConsoleMessage(sTmp, RIGHT_JUSTIFY, player);
}
}
#endif
return true;
}
/* Visualize radius at position */
bool scrShowRangeAtPos(void)
{
SDWORD x, y, radius;
if (!stackPopParams(3, VAL_INT, &x, VAL_INT, &y, VAL_INT, &radius))
{
debug(LOG_ERROR, "scrShowRangeAtPos(): stack failed");
return false;
}
//Turn on/off drawing
showRangeAtPos(x, y, radius);
return true;
}
bool scrToPow(void)
{
float x, y;
if (!stackPopParams(2, VAL_FLOAT, &x, VAL_FLOAT, &y))
{
debug(LOG_ERROR, "scrToPow(): stack failed");
return false;
}
scrFunctionResult.v.fval = (float)pow(x, y);
if (!stackPushResult(VAL_FLOAT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrToPow(): failed to push result");
return false;
}
return true;
}
/* Exponential function */
bool scrExp(void)
{
float fArg;
if (!stackPopParams(1, VAL_FLOAT, &fArg))
{
return false;
}
scrFunctionResult.v.fval = exp(fArg);
if (!stackPushResult(VAL_FLOAT, &scrFunctionResult))
{
return false;
}
return true;
}
/* Square root */
bool scrSqrt(void)
{
float fArg;
if (!stackPopParams(1, VAL_FLOAT, &fArg))
{
return false;
}
scrFunctionResult.v.fval = sqrtf(fArg);
if (!stackPushResult(VAL_FLOAT, &scrFunctionResult))
{
return false;
}
return true;
}
/* Natural logarithm */
bool scrLog(void)
{
float fArg;
if (!stackPopParams(1, VAL_FLOAT, &fArg))
{
return false;
}
scrFunctionResult.v.fval = log(fArg);
if (!stackPushResult(VAL_FLOAT, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrDebugMenu() // no-op
{
int32_t menuUp;
stackPopParams(1, VAL_BOOL, &menuUp);
return true;
}
bool scrSetDebugMenuEntry() // no-op
{
int index;
stackPopParams(2, VAL_STRING, &strParam1, VAL_INT, &index);
return true;
}
/* Parse chat message and return number of commands that could be extracted */
bool scrProcessChatMsg(void)
{
if (!stackPopParams(1, VAL_STRING, &strParam1))
{
debug(LOG_ERROR, "scrProcessChatMsg(): stack failed");
return false;
}
debug(LOG_NEVER, "Now preparing to parse '%s'", strParam1);
if (!chatLoad(strParam1, strlen(strParam1)))
{
ASSERT(false, "Couldn't process chat message: %s", strParam1);
return false;
}
scrFunctionResult.v.ival = chat_msg.numCommands;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrProcessChatMsg(): failed to push result");
return false;
}
return true;
}
/* Returns number of command arguments for a certain
* chat command that could be extracted
*/
bool scrGetNumArgsInCmd(void)
{
SDWORD cmdIndex;
if (!stackPopParams(1, VAL_INT, &cmdIndex))
{
debug(LOG_ERROR, "scrGetNumArgsInCmd(): stack failed");
return false;
}
/* Check command bounds */
if (cmdIndex < 0 || cmdIndex >= chat_msg.numCommands)
{
ASSERT(false, "scrGetNumArgsInCmd: command inxed out of bounds: %d (num commands: %d)",
cmdIndex, chat_msg.numCommands);
return false;
}
scrFunctionResult.v.ival = chat_msg.cmdData[cmdIndex].numCmdParams;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrGetNumArgsInCmd(): failed to push result");
return false;
}
return true;
}
/* Returns a string representing a certain chat command,
* based on the command index provided
*/
bool scrGetChatCmdDescription(void)
{
SDWORD cmdIndex;
char *pChatCommand = NULL;
if (!stackPopParams(1, VAL_INT, &cmdIndex))
{
debug(LOG_ERROR, "scrGetCommandDescription(): stack failed");
return false;
}
/* Check command bounds */
if (cmdIndex < 0 || cmdIndex >= chat_msg.numCommands)
{
ASSERT(false, "scrGetCommandDescription: command inxed out of bounds: %d (num commands: %d)",
cmdIndex, chat_msg.numCommands);
return false;
}
/* Allocate memory for the comamnd string */
pChatCommand = (char *)malloc(MAXSTRLEN);
if (pChatCommand == NULL)
{
debug(LOG_FATAL, "scrGetCmdDescription: Out of memory!");
abort();
return false;
}
/* Copy command */
strlcpy(pChatCommand, chat_msg.cmdData[cmdIndex].pCmdDescription, MAXSTRLEN);
/* Make scrFunctionResult point to the valid command */
scrFunctionResult.v.sval = pChatCommand;
if (!stackPushResult(VAL_STRING, &scrFunctionResult))
{
debug(LOG_ERROR, "scrGetCommandDescription(): failed to push result");
free(pChatCommand);
return false;
}
free(pChatCommand);
return true;
}
/* Returns a certain parameter of a certain chat command
* Returns false if failed
*/
bool scrGetChatCmdParam(void)
{
SDWORD cmdIndex, argIndex;
void *pArgument = NULL;
INTERP_TYPE argType = VAL_VOID;
bool bSuccess = true; //failure on type mismatch
if (!stackPopParams(2, VAL_INT, &cmdIndex, VAL_INT, &argIndex))
{
debug(LOG_ERROR, "scrGetChatCmdParam(): stack failed");
return false;
}
if (cmdIndex < 0 || cmdIndex >= chat_msg.numCommands)
{
ASSERT(false, "scrGetChatCmdParam: command index out of bounds: %d", cmdIndex);
return false;
}
if (argIndex < 0 || argIndex >= chat_msg.cmdData[cmdIndex].numCmdParams)
{
ASSERT(false, "scrGetChatCmdParam: argument index for command %d is out of bounds: %d", cmdIndex, argIndex);
return false;
}
/* Find out the type of the argument we are going to pass to the script */
argType = chat_msg.cmdData[cmdIndex].parameter[argIndex].type;
if (!stackPopParams(1, VAL_REF | argType, &pArgument))
{
debug(LOG_ERROR, "scrGetChatCmdParam(): stack failed or argument mismatch (expected type of argument: %d)", argType);
bSuccess = false; //return type mismatch
//return false;
}
if (pArgument == NULL)
{
ASSERT(false, "scrGetChatCmdParam: nullpointer check failed");
bSuccess = false;
}
/* Return command argument to the script */
if (bSuccess)
{
memcpy(pArgument, &(chat_msg.cmdData[cmdIndex].parameter[argIndex].v), sizeof(chat_msg.cmdData[cmdIndex].parameter[argIndex].v));
}
scrFunctionResult.v.bval = bSuccess;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
debug(LOG_ERROR, "scrGetChatCmdParam(): failed to push result");
return false;
}
return true;
}
/* Returns true if a certain command was addressed to a certain player */
bool scrChatCmdIsPlayerAddressed(void)
{
SDWORD cmdIndex, playerInQuestion;
if (!stackPopParams(2, VAL_INT, &cmdIndex, VAL_INT, &playerInQuestion))
{
debug(LOG_ERROR, "scrChatCmdIsPlayerAddressed(): stack failed");
return false;
}
/* Check command bounds */
if (cmdIndex < 0 || cmdIndex >= chat_msg.numCommands)
{
ASSERT(false, "scrChatCmdIsPlayerAddressed: command inxed out of bounds: %d (num commands: %d)",
cmdIndex, chat_msg.numCommands);
return false;
}
/* Check player bounds */
if (playerInQuestion < 0 || playerInQuestion >= MAX_PLAYERS)
{
ASSERT(false, "scrChatCmdIsPlayerAddressed: player inxed out of bounds: %d", playerInQuestion);
return false;
}
scrFunctionResult.v.bval = chat_msg.cmdData[cmdIndex].bPlayerAddressed[playerInQuestion];
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrChatCmdIsPlayerAddressed(): failed to push result");
return false;
}
return true;
}
/* Modifies height of a tile */
bool scrSetTileHeight(void)
{
UDWORD tileX, tileY, newHeight;
MAPTILE *psTile;
if (!stackPopParams(3, VAL_INT, &tileX, VAL_INT, &tileY, VAL_INT, &newHeight))
{
debug(LOG_ERROR, "scrSetTileHeight(): stack failed");
return false;
}
ASSERT(newHeight <= 255, "scrSetTileHeight: height out of bounds");
psTile = mapTile(tileX, tileY);
psTile->height = (UBYTE)newHeight * ELEVATION_SCALE;
return true;
}
/* Returns structure which placed on provided coordinates.
* Returns NULL (NULLOBJECT) if there's no structure.
*/
bool scrGetTileStructure(void)
{
SDWORD structureX, structureY;
if (!stackPopParams(2, VAL_INT, &structureX, VAL_INT, &structureY))
{
debug(LOG_ERROR, "scrGetTileStructure(): stack failed");
return false;
}
scrFunctionResult.v.oval = getTileStructure(structureX, structureY);
if (!stackPushResult((INTERP_TYPE)ST_STRUCTURE, &scrFunctionResult))
{
debug(LOG_ERROR, "scrGetTileStructure(): failed to push result");
return false;
}
return true;
}
/* Outputs script call stack
*/
bool scrPrintCallStack(void)
{
scrOutputCallTrace(LOG_SCRIPT);
return true;
}
/*
* Returns true if game debug mode is on
*/
bool scrDebugModeEnabled(void)
{
scrFunctionResult.v.bval = getDebugMappingStatus();
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
debug(LOG_ERROR, "scrDebugModeEnabled(): failed to push result");
return false;
}
return true;
}
/*
* Returns the cost of a droid
*/
bool scrCalcDroidPower(void)
{
DROID *psDroid;
if (!stackPopParams(1, ST_DROID, &psDroid))
{
return false;
}
ASSERT(psDroid != NULL, "can't calculate cost of a null-droid");
scrFunctionResult.v.ival = (SDWORD)calcDroidPower(psDroid);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrCalcDroidPower(): failed to push result");
return false;
}
return true;
}
/*
* Returns experience level of a droid
*/
bool scrGetDroidLevel(void)
{
DROID *psDroid;
if (!stackPopParams(1, ST_DROID, &psDroid))
{
return false;
}
ASSERT(psDroid != NULL, "null-pointer passed");
scrFunctionResult.v.ival = (SDWORD)getDroidLevel(psDroid);
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
debug(LOG_ERROR, "scrGetDroidLevel(): failed to push result");
return false;
}
return true;
}
/* Assembles a template from components and returns it */
bool scrAssembleWeaponTemplate(void)
{
SDWORD player, bodyIndex, weapIndex, propIndex;
DROID_TEMPLATE *pNewTemplate = NULL;
if (!stackPopParams(4, VAL_INT, &player, ST_BODY, &bodyIndex,
ST_PROPULSION, &propIndex, ST_WEAPON, &weapIndex))
{
return false;
}
pNewTemplate = new DROID_TEMPLATE;
if (pNewTemplate == NULL)
{
debug(LOG_ERROR, "pNewTemplate: Out of memory");
return false;
}
// set template body
pNewTemplate->asParts[COMP_BODY] = bodyIndex;
// set template propulsion
pNewTemplate->asParts[COMP_PROPULSION] = propIndex;
// set template weapon (only one)
pNewTemplate->asWeaps[0] = weapIndex;
pNewTemplate->numWeaps = 1;
// set default components
pNewTemplate->asParts[COMP_SENSOR] = 0;
pNewTemplate->asParts[COMP_ECM] = 0;
pNewTemplate->asParts[COMP_CONSTRUCT] = 0;
pNewTemplate->asParts[COMP_REPAIRUNIT] = 0;
pNewTemplate->asParts[COMP_BRAIN] = 0;
// set droid type
pNewTemplate->droidType = DROID_WEAPON;
// finalize template and set its name
if (!intValidTemplate(pNewTemplate, GetDefaultTemplateName(pNewTemplate), false, player))
{
delete pNewTemplate;
return false;
}
// make sure we have a valid weapon
if (!checkValidWeaponForProp(pNewTemplate))
{
scrFunctionResult.v.oval = NULL; // failure
}
else
{
DROID_TEMPLATE *tempTemplate = NULL;
// check if an identical template already exists for this player
tempTemplate = scrCheckTemplateExists(player, pNewTemplate);
if (tempTemplate == NULL)
{
// set template id
pNewTemplate->multiPlayerID = generateNewObjectId();
// add template to player template list
pNewTemplate->psNext = apsDroidTemplates[player];
apsDroidTemplates[player] = pNewTemplate; //apsTemplateList?
if (bMultiMessages)
{
sendTemplate(player, pNewTemplate);
}
}
else
{
// free resources
delete pNewTemplate;
// already exists, so return it
pNewTemplate = tempTemplate;
}
scrFunctionResult.v.oval = pNewTemplate; // succes
}
// return template to scripts
if (!stackPushResult((INTERP_TYPE)ST_TEMPLATE, &scrFunctionResult))
{
return false;
}
return true;
}
/* Checks if template already exists, returns it if yes */
static DROID_TEMPLATE *scrCheckTemplateExists(SDWORD player, DROID_TEMPLATE *psTempl)
{
DROID_TEMPLATE *psCurrent;
bool equal;
for (psCurrent = apsDroidTemplates[player]; psCurrent != NULL; psCurrent = psCurrent->psNext)
{
unsigned int weaponSlot;
equal = true;
// compare components
for (int componentType = 0; componentType < ARRAY_SIZE(psTempl->asParts); ++componentType)
{
if (psTempl->asParts[componentType] != psCurrent->asParts[componentType])
{
equal = false;
break;
}
}
// compare weapon count
if (psTempl->numWeaps != psCurrent->numWeaps)
{
equal = false;
}
// compare all weapons separately
for (weaponSlot = 0; equal && weaponSlot < psTempl->numWeaps; ++weaponSlot)
{
if (psTempl->asWeaps[weaponSlot] != psCurrent->asWeaps[weaponSlot])
{
equal = false;
break;
}
}
if (equal)
{
// they are equal, so return the current template
return psCurrent;
}
}
return NULL;
}
// deprecated
bool scrWeaponLongHitUpgrade(void)
{
SDWORD player, weapIndex;
if (!stackPopParams(2, VAL_INT, &player, ST_WEAPON, &weapIndex))
{
return false;
}
scrFunctionResult.v.ival = 0;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// deprecated
bool scrWeaponDamageUpgrade(void)
{
SDWORD player, weapIndex;
if (!stackPopParams(2, VAL_INT, &player, ST_WEAPON, &weapIndex))
{
return false;
}
scrFunctionResult.v.ival = 0;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
// deprecated
bool scrWeaponFirePauseUpgrade(void)
{
SDWORD player, weapIndex;
if (!stackPopParams(2, VAL_INT, &player, ST_WEAPON, &weapIndex))
{
return false;
}
scrFunctionResult.v.ival = 0;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrIsComponentAvailable(void)
{
SDWORD player;
bool bAvailable = false;
INTERP_VAL sVal;
if (!stackPop(&sVal))
{
return false;
}
if (!stackPopParams(1, VAL_INT, &player))
{
return false;
}
ASSERT_OR_RETURN(false, player >= 0 && player < MAX_PLAYERS, "Invalid player number");
switch ((unsigned)sVal.type) // Unsigned cast to suppress compiler warnings due to enum abuse.
{
case ST_BODY:
bAvailable = (apCompLists[player][COMP_BODY][sVal.v.ival] == AVAILABLE);
break;
case ST_PROPULSION:
bAvailable = (apCompLists[player][COMP_PROPULSION][sVal.v.ival] == AVAILABLE);
break;
case ST_ECM:
bAvailable = (apCompLists[player][COMP_ECM][sVal.v.ival] == AVAILABLE);
break;
case ST_SENSOR:
bAvailable = (apCompLists[player][COMP_SENSOR][sVal.v.ival] == AVAILABLE);
break;
case ST_CONSTRUCT:
bAvailable = (apCompLists[player][COMP_CONSTRUCT][sVal.v.ival] == AVAILABLE);
break;
case ST_WEAPON:
bAvailable = (apCompLists[player][COMP_WEAPON][sVal.v.ival] == AVAILABLE);
break;
case ST_REPAIR:
bAvailable = (apCompLists[player][COMP_REPAIRUNIT][sVal.v.ival] == AVAILABLE);
break;
case ST_BRAIN:
bAvailable = (apCompLists[player][COMP_BRAIN][sVal.v.ival] == AVAILABLE);
break;
default:
ASSERT(false, "unknown component type");
return false;
}
scrFunctionResult.v.bval = bAvailable;
if (!stackPushResult(VAL_BOOL, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrGetBodySize(void)
{
SDWORD bodyIndex;
if (!stackPopParams(1, ST_BODY, &bodyIndex))
{
return false;
}
scrFunctionResult.v.ival = asBodyStats[bodyIndex].size;
if (!stackPushResult(VAL_INT, &scrFunctionResult))
{
return false;
}
return true;
}
bool scrGettext()
{
if (!stackPopParams(1, VAL_STRING, &strParam1))
{
return false;
}
scrFunctionResult.v.sval = (char *)gettext(strParam1);
return stackPushResult((INTERP_TYPE)ST_TEXTSTRING, &scrFunctionResult);
}
bool scrGettext_noop()
{
if (!stackPopParams(1, VAL_STRING, &strParam1))
{
return false;
}
scrFunctionResult.v.sval = gettext_noop(strParam1);
return stackPushResult(VAL_STRING, &scrFunctionResult);
}
bool scrPgettext()
{
char *msg_ctxt_id;
char *translation;
if (!stackPopParams(2, VAL_STRING, &strParam1, VAL_STRING, &strParam2))
{
return false;
}
if (asprintf(&msg_ctxt_id, "%s%s%s", strParam1, GETTEXT_CONTEXT_GLUE, strParam2) == -1)
{
debug(LOG_FATAL, "Out of memory");
abort();
return false;
}
#ifdef DEFAULT_TEXT_DOMAIN
translation = (char *)dcgettext(DEFAULT_TEXT_DOMAIN, msg_ctxt_id, LC_MESSAGES);
#else
translation = (char *)dcgettext(NULL, msg_ctxt_id, LC_MESSAGES);
#endif
/* Due to the way dcgettext works a pointer comparison is enough, hence
* the reason why we free() now.
*/
free(msg_ctxt_id);
if (translation == msg_ctxt_id)
{
scrFunctionResult.v.sval = strParam2;
}
else
{
scrFunctionResult.v.sval = translation;
}
return stackPushResult((INTERP_TYPE)ST_TEXTSTRING, &scrFunctionResult);
}
bool scrPgettext_expr()
{
if (!stackPopParams(2, VAL_STRING, &strParam1, VAL_STRING, &strParam2))
{
return false;
}
scrFunctionResult.v.sval = (char *)pgettext_expr(strParam1, strParam2);
return stackPushResult((INTERP_TYPE)ST_TEXTSTRING, &scrFunctionResult);
}
bool scrPgettext_noop()
{
if (!stackPopParams(2, VAL_STRING, &strParam1, VAL_STRING, &strParam2))
{
return false;
}
scrFunctionResult.v.sval = gettext_noop(strParam1);
return stackPushResult(VAL_STRING, &scrFunctionResult);
}
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