218 lines
8.4 KiB
C
218 lines
8.4 KiB
C
/*
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This file is part of Warzone 2100.
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Copyright (C) 1999-2004 Eidos Interactive
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Copyright (C) 2005-2007 Warzone Resurrection Project
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Warzone 2100 is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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Warzone 2100 is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Warzone 2100; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* Netplay.h
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*
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* Alex Lee sep97.
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*/
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#ifndef _netplay_h
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#define _netplay_h
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#include "nettypes.h"
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typedef enum
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{
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NET_DROID, //0 a new droid
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NET_DROIDINFO, //1 update a droid order.
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NET_DROIDDEST, //2 issue a droid destruction
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NET_DROIDMOVE, //3 move a droid, don't change anything else though..
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NET_GROUPORDER, //4 order a group of droids.
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NET_TEMPLATE, //5 a new template
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NET_TEMPLATEDEST, //6 remove template
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NET_FEATUREDEST, //7 destroy a game feature.
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NET_PING, //8 ping players.
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NET_CHECK_DROID, //9 check & update bot position and damage.
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NET_CHECK_STRUCT, //10 check & update struct damage.
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NET_CHECK_POWER, //11 power levels for a player.
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NET_PLAYER_STATS, //12 player stats: HACK-NOTE: lib/netplay/netplay.c depends on this being 12
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NET_BUILD, //13 build a new structure
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NET_STRUCTDEST, //14 specify a strucutre to destroy
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NET_BUILDFINISHED, //15 a building is complete.
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NET_RESEARCH, //16 Research has been completed.
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NET_TEXTMSG, //17 A simple text message between machines.
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NET_LEAVING, //18 A player is leaving, (nicely)
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NET_UNUSED_19,
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NET_PLAYERCOMPLETE, //20 All Setup information about player x has been sent
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NET_UNUSED_21,
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NET_STRUCT, //22 a complete structure
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NET_UNUSED_23,
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NET_FEATURES, //24 information regarding features.
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NET_PLAYERRESPONDING, //25 computer that sent this is now playing warzone!
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NET_OPTIONS, //26 welcome a player to a game.
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NET_KICK, //27 kick a player .
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NET_SECONDARY, //28 set a droids secondary order
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NET_FIREUP, //29 campaign game has started, we can go too.. Shortcut message, not to be used in dmatch.
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NET_ALLIANCE, //30 alliance data.
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NET_GIFT, //31 a luvly gift between players.
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NET_DEMOLISH, //32 a demolish is complete.
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NET_COLOURREQUEST, //33 player requests a colour change.
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NET_ARTIFACTS, //34 artifacts randomly placed.
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NET_DMATCHWIN, //35 winner of a deathmatch. NOTUSED
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NET_SCORESUBMIT, //36 submission of scores to host.
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NET_DESTROYXTRA, //37 destroy droid with destroyer intact.
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NET_VTOL, //38 vtol rearmed
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NET_UNUSED_39,
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NET_WHITEBOARD, //40 whiteboard.
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NET_SECONDARY_ALL, //41 complete secondary order.
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NET_DROIDEMBARK, //42 droid embarked on a Transporter
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NET_DROIDDISEMBARK, //43 droid disembarked from a Transporter
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NET_RESEARCHSTATUS, //44 research state.
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NET_LASSAT, //45 lassat firing.
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NET_REQUESTMAP, //46 dont have map, please send it.
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NET_AITEXTMSG, //47 chat between AIs
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NET_TEAMS_ON, //48 locked teams mode
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NET_BEACONMSG, //49 place beacon
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NET_SET_TEAMS, //50 set locked teams
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NET_TEAMREQUEST, //51 request team membership
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NET_JOIN, //52 join a game
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NET_ACCEPTED, //53 accepted into game
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NET_PLAYER_INFO, //54 basic player info
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NET_PLAYER_JOINED, //55 notice about player joining
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NET_PLAYER_LEFT, //56 notice about player leaving
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NET_GAME_FLAGS, //57 game flags
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NET_READY_REQUEST, //58 player ready to start an mp game
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NUM_GAME_PACKETS
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} MESSAGE_TYPES;
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// Constants
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#define MaxMsgSize 8000 // max size of a message in bytes.
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#define StringSize 64 // size of strings used.
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#define MaxGames 12 // max number of concurrently playable games to allow.
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#define SESSION_JOINDISABLED 1
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typedef struct { //Available game storage... JUST FOR REFERENCE!
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int32_t dwSize;
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int32_t dwFlags;
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char host[16]; // host ip address
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int32_t dwMaxPlayers;
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int32_t dwCurrentPlayers;
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int32_t dwUser1;
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int32_t dwUser2;
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int32_t dwUser3;
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int32_t dwUser4;
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} SESSIONDESC;
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/**
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* @NOTE when changing this structure, NETsendGAMESTRUCT, NETrecvGAMESTRUCT and
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* the lobby server should be changed accordingly.
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*/
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typedef struct {
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char name[StringSize];
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SESSIONDESC desc;
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} GAMESTRUCT;
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// ////////////////////////////////////////////////////////////////////////
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// Message information. ie. the packets sent between machines.
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#define NET_ALL_PLAYERS 255
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typedef struct {
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uint16_t size; // used size of body
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uint8_t type; // type of packet
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uint8_t destination; // player to send to, or NET_ALL_PLAYERS
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uint8_t source; // player it is sent from
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char body[MaxMsgSize];
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BOOL status; // If the packet compiled or not (this is _not_ sent!)
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} NETMSG;
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#define FILEMSG 254 // a file packet
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// ////////////////////////////////////////////////////////////////////////
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// Player information. Update using NETplayerinfo
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typedef struct {
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uint32_t dpid;
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char name[StringSize];
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// These are actually boolean values so uint8_t would suffice just as well.
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// The problem is however that these where previously declared as BOOL,
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// which is typedef'd as int, which on most platforms is equal to uint32_t.
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uint32_t bHost;
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} PLAYER;
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// ////////////////////////////////////////////////////////////////////////
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// all the luvly Netplay info....
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typedef struct {
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GAMESTRUCT games[MaxGames]; // the collection of games
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PLAYER players[MAX_PLAYERS]; // the array of players.
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uint32_t playercount; // number of players in game.
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uint32_t dpidPlayer; // ID of player created
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// booleans
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uint32_t bComms; // actually do the comms?
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uint32_t bHost; // true if we are hosting the session
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} NETPLAY;
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/// This is the hardcoded dpid (player ID) value for the hosting player.
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#define HOST_DPID 1
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// ////////////////////////////////////////////////////////////////////////
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// variables
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extern NETPLAY NetPlay;
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extern NETMSG NetMsg;
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// ////////////////////////////////////////////////////////////////////////
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// functions available to you.
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extern int NETinit(BOOL bFirstCall); // init
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extern BOOL NETsend(NETMSG *msg, UDWORD player); // send to player
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extern BOOL NETbcast(NETMSG *msg); // broadcast to everyone
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extern BOOL NETrecv(uint8_t *type); // recv a message if possible
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extern UBYTE NETsendFile(BOOL newFile, char *fileName, UDWORD player); // send file chunk.
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extern UBYTE NETrecvFile(void); // recv file chunk
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extern int NETclose (void); // close current game
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extern int NETshutdown(void); // leave the game in play.
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extern UDWORD NETgetBytesSent(void); // return bytes sent/recv. call regularly for good results
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extern UDWORD NETgetPacketsSent(void); // return packets sent/recv. call regularly for good results
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extern UDWORD NETgetBytesRecvd(void); // return bytes sent/recv. call regularly for good results
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extern UDWORD NETgetPacketsRecvd(void); // return packets sent/recv. call regularly for good results
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extern UDWORD NETgetRecentBytesSent(void); // more immediate functions.
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extern UDWORD NETgetRecentPacketsSent(void);
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extern UDWORD NETgetRecentBytesRecvd(void);
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// from netjoin.c
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extern SDWORD NETgetGameFlags(UDWORD flag); // return one of the four flags(dword) about the game.
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extern SDWORD NETgetGameFlagsUnjoined(UDWORD gameid, UDWORD flag); // return one of the four flags(dword) about the game.
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extern BOOL NETsetGameFlags(UDWORD flag, SDWORD value); // set game flag(1-4) to value.
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extern BOOL NEThaltJoining(void); // stop new players joining this game
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extern BOOL NETfindGame(void); // find games being played(uses GAME_GUID);
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extern BOOL NETjoinGame(UDWORD gameNumber, const char* playername); // join game given with playername
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extern BOOL NEThostGame(const char* SessionName, const char* PlayerName,// host a game
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SDWORD one, SDWORD two, SDWORD three, SDWORD four, UDWORD plyrs);
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//from netusers.c
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extern UDWORD NETplayerInfo(void); // count players in this game.
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extern BOOL NETchangePlayerName(UDWORD dpid, char *newName);// change a players name.
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#include "netlog.h"
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extern void NETsetMasterserverName(const char* hostname);
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extern void NETsetMasterserverPort(unsigned int port);
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extern void NETsetGameserverPort(unsigned int port);
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extern BOOL NETsetupTCPIP(const char *machine);
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#endif
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