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openspades/Sources/Client/Player.cpp

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/*
Copyright (c) 2013 yvt,
based on code of pysnip (c) Mathias Kaerlev 2011-2012.
This file is part of OpenSpades.
OpenSpades 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 3 of the License, or
(at your option) any later version.
OpenSpades 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 OpenSpades. If not, see <http://www.gnu.org/licenses/>.
*/
#include "Player.h"
#include "PhysicsConstants.h"
#include "World.h"
#include "GameMap.h"
#include "IWorldListener.h"
#include "Weapon.h"
#include "../Core/Exception.h"
#include "GameMapWrapper.h"
#include "Grenade.h"
#include "../Core/Debug.h"
#include "../Core/Settings.h"
namespace spades {
namespace client {
Player::Player(World *w, int playerId,
WeaponType wType, int teamId,
Vector3 position,
IntVector3 color):
world(w){
SPADES_MARK_FUNCTION();
lastClimbTime = -100;
lastJumpTime = -100;
lastJump = false;
tool = ToolWeapon;
airborne = false;
wade = false;
this->position = position;
velocity = MakeVector3(0,0,0);
orientation = MakeVector3(1,0,0);
if(teamId) // quick hack for correct spawn orientation
orientation = MakeVector3(-1,0,0);
eye = MakeVector3(0,0,0);
moveDistance = 0.f;
moveSteps = 0;
this->playerId = playerId;
this->weapon = Weapon::CreateWeapon(wType, this);
this->teamId = teamId;
this->weapon->Reset();
this->color = color;
health = 100;
grenades = 3;
blockStocks = 50;
blockColor = IntVector3::Make(111, 111, 111);
nextSpadeTime = 0.f;
nextDigTime = 0.f;
nextGrenadeTime = 0.f;
nextBlockTime = 0.f;
firstDig = false;
lastReloadingTime = 0.f;
pendingPlaceBlock = false;
blockCursorActive = false;
blockCursorDragging = false;
holdingGrenade = false;
reloadingServerSide = false;
canPending = false;
}
Player::~Player() {
SPADES_MARK_FUNCTION();
delete weapon;
}
void Player::SetInput(PlayerInput newInput) {
SPADES_MARK_FUNCTION();
if(!IsAlive())
return;
if(newInput.crouch != input.crouch) {
if(newInput.crouch)
position.z += 0.9f;
else
position.z -= 0.9f;
}
input = newInput;
}
void Player::SetWeaponInput(WeaponInput newInput){
SPADES_MARK_FUNCTION();
if(!IsAlive())
return;
if(input.sprint){
newInput.primary = false;
newInput.secondary = false;
}
if(tool == ToolSpade){
if(newInput.secondary)
newInput.primary = false;
if(newInput.secondary != weapInput.secondary){
if(newInput.secondary){
nextDigTime = world->GetTime() + 1.f;
firstDig = true;
}
}
}else if(tool == ToolGrenade) {
if(world->GetTime() < nextGrenadeTime){
newInput.primary = false;
}
if(grenades == 0){
newInput.primary = false;
}
if(weapInput.primary && holdingGrenade &&
GetGrenadeCookTime() < .15f) {
// pin is not pulled yet
newInput.primary = true;
}
if(newInput.primary != weapInput.primary){
if(!newInput.primary){
if(holdingGrenade){
nextGrenadeTime = world->GetTime() + .5f;
ThrowGrenade();
}
}else{
holdingGrenade = true;
grenadeTime = world->GetTime();
if(world->GetListener() &&
this == world->GetLocalPlayer())
// playing other's grenade sound
// is cheating
world->GetListener()->LocalPlayerPulledGrenadePin();
}
}
}else if(tool == ToolBlock){
// work-around for bug that placing block
// occasionally becomes impossible
if(nextBlockTime > world->GetTime() +
std::max(GetToolPrimaryDelay(),
GetToolSecondaryDelay())) {
nextBlockTime = world->GetTime() +
std::max(GetToolPrimaryDelay(),
GetToolSecondaryDelay());
}
if(world->GetTime() < nextBlockTime){
newInput.primary = false;
newInput.secondary = false;
}
if(newInput.secondary)
newInput.primary = false;
if(newInput.secondary != weapInput.secondary){
if(newInput.secondary){
if(IsBlockCursorActive()){
blockCursorDragging = true;
blockCursorDragPos = blockCursorPos;
}
}else {
if(IsBlockCursorActive() &&
IsBlockCursorDragging()){
std::vector<IntVector3> blocks = GetWorld()->CubeLine(blockCursorDragPos,
blockCursorPos, 256);
if((int)blocks.size() <= blockStocks){
if(GetWorld()->GetListener() &&
this == world->GetLocalPlayer())
GetWorld()->GetListener()->LocalPlayerCreatedLineBlock(blockCursorDragPos, blockCursorPos);
//blockStocks -= blocks.size(); decrease when created
}
if(blockCursorActive){
nextBlockTime = world->GetTime() + GetToolSecondaryDelay();
}
}
blockCursorDragging = false;
blockCursorActive = false;
}
}
if(newInput.primary != weapInput.primary){
if(newInput.primary){
if(IsBlockCursorActive() && blockStocks > 0){
if(GetWorld()->GetListener() &&
this == world->GetLocalPlayer())
GetWorld()->GetListener()->LocalPlayerBlockAction(blockCursorPos, BlockActionCreate);
// blockStocks--; decrease when created
nextBlockTime = world->GetTime() + GetToolPrimaryDelay();
}else if(blockStocks > 0 && airborne && canPending &&
this == world->GetLocalPlayer()) {
pendingPlaceBlock = true;
pendingPlaceBlockPos = blockCursorPos;
}
if(!blockCursorActive) {
newInput.primary = false;
}
blockCursorDragging = false;
blockCursorActive = false;
}
}
}else if(IsToolWeapon()){
weapon->SetShooting(newInput.primary);
}else{
SPAssert(false);
}
weapInput = newInput;
}
void Player::Reload() {
SPADES_MARK_FUNCTION();
if(health == 0){
// dead man cannot reload
return;
}
weapon->Reload();
if(this == world->GetLocalPlayer() &&
weapon->IsReloading())
reloadingServerSide = true;
}
void Player::ReloadDone(int clip, int stock) {
reloadingServerSide = false;
weapon->ReloadDone(clip, stock);
}
void Player::Restock() {
SPADES_MARK_FUNCTION();
if(health == 0){
// dead man cannot restock
return;
}
weapon->Restock();
grenades = 3;
blockStocks = 50;
health = 100;
if(world->GetListener())
world->GetListener()->PlayerRestocked(this);
}
void Player::GotBlock() {
if(blockStocks < 50)
blockStocks++;
}
void Player::SetTool(spades::client::Player::ToolType t) {
SPADES_MARK_FUNCTION();
if(t == tool)
return;
tool = t;
holdingGrenade = false;
blockCursorActive = false;
blockCursorDragging = false;
reloadingServerSide = false;
WeaponInput inp;
SetWeaponInput(inp);
weapon->AbortReload();
if(world->GetListener())
world->GetListener()->PlayerChangedTool(this);
}
void Player::SetHeldBlockColor(spades::IntVector3 col){
blockColor = col;
}
void Player::SetPosition(const spades::Vector3 &v){
SPADES_MARK_FUNCTION();
position = v;
eye = v;
}
void Player::SetVelocity(const spades::Vector3 &v) {
SPADES_MARK_FUNCTION();
velocity = v;
}
void Player::SetOrientation(const spades::Vector3 &v) {
SPADES_MARK_FUNCTION();
orientation = v;
}
void Player::Turn(float longitude, float latitude){
SPADES_MARK_FUNCTION();
Vector3 o = GetFront();
float lng = atan2f(o.y, o.x);
float lat = atan2f(o.z, sqrtf(o.x*o.x+o.y*o.y));
lng += longitude;
lat += latitude;
if(lat < -static_cast<float>(M_PI) * .49f)
lat = -static_cast<float>(M_PI) * .49f;
if(lat > static_cast<float>(M_PI) * .49f)
lat = static_cast<float>(M_PI) * .49f;
o.x = cosf(lng) * cosf(lat);
o.y = sinf(lng) * cosf(lat);
o.z = sinf(lat);
SetOrientation(o);
}
void Player::SetHP(int hp,
HurtType type,
spades::Vector3 p) {
health = hp;
if(this == world->GetLocalPlayer()){
if(world->GetListener())
world->GetListener()->LocalPlayerHurt(type,
p.x != 0.f ||
p.y != 0.f ||
p.z != 0.f,
p);
}
}
void Player::Update(float dt) {
SPADES_MARK_FUNCTION();
MovePlayer(dt);
if(tool == ToolSpade){
if(weapInput.primary){
if(world->GetTime() > nextSpadeTime){
UseSpade();
nextSpadeTime = world->GetTime() + GetToolPrimaryDelay();
}
}else if(weapInput.secondary){
if(world->GetTime() > nextDigTime){
DigWithSpade();
nextDigTime = world->GetTime() + GetToolSecondaryDelay();
firstDig = false;
}
}
}else if(tool == ToolBlock){
GameMap::RayCastResult result;
result = GetWorld()->GetMap()->CastRay2(GetEye(),
GetFront(),
12);
canPending = false;
if(result.hit && (result.hitBlock + result.normal).z < 62 &&
(!OverlapsWithOneBlock(result.hitBlock + result.normal)) &&
BoxDistanceToBlock(result.hitBlock + result.normal) < 3.f &&
!pendingPlaceBlock){
blockCursorActive = true;
blockCursorPos = result.hitBlock + result.normal;
}else if(pendingPlaceBlock){
if(airborne == false || blockStocks <= 0){
pendingPlaceBlock = false;
}else if((!OverlapsWithOneBlock(pendingPlaceBlockPos)) &&
BoxDistanceToBlock(pendingPlaceBlockPos) < 3.f){
SPAssert(this == world->GetLocalPlayer());
if(GetWorld()->GetListener())
GetWorld()->GetListener()->LocalPlayerBlockAction(pendingPlaceBlockPos, BlockActionCreate);
pendingPlaceBlock = false;
// blockStocks--; decrease when created
nextBlockTime = world->GetTime() + GetToolPrimaryDelay();
}
}else{
canPending = result.hit && (result.hitBlock + result.normal).z < 62 &&
BoxDistanceToBlock(result.hitBlock + result.normal) < 3.f;
blockCursorActive = false;
blockCursorPos = result.hitBlock + result.normal;
}
}else if(tool == ToolWeapon){
}else if(tool == ToolGrenade){
if(holdingGrenade){
if(world->GetTime() - grenadeTime > 2.9f){
ThrowGrenade();
}
}
}
if(tool != ToolWeapon)
weapon->SetShooting(false);
if(weapon->FrameNext(dt)){
FireWeapon();
}
if(weapon->IsReloading()) {
lastReloadingTime = world->GetTime();
}else if(reloadingServerSide) {
// for some reason a server didn't return
// WeaponReload packet.
if(world->GetTime() + lastReloadingTime + .8f) {
reloadingServerSide = false;
weapon->ForceReloadDone();
}
}
}
bool Player::RayCastApprox(spades::Vector3 start, spades::Vector3 dir){
Vector3 diff = position - start;
// |P-A| * cos(theta)
float c = Vector3::Dot(diff, dir);
// |P-A|^2
float sq = diff.GetPoweredLength();
// |P-A| * sin(theta)
float dist = sqrtf(sq - c * c);
return dist < 4.f;
}
void Player::FireWeapon() {
SPADES_MARK_FUNCTION();
Vector3 muzzle = GetEye();
muzzle += GetFront() * 0.01f;/*
muzzle += GetRight() * 0.4f;
muzzle -= GetUp() * 0.3f;*/
Vector3 right = GetRight();
Vector3 up = GetUp();
int pellets = weapon->GetPelletSize();
float spread = weapon->GetSpread();
GameMap *map = world->GetMap();
// pyspades takes destroying more than one block as a
// speed hack (shotgun does this)
bool blockDestroyed = false;
Vector3 dir2 = GetFront();
for(int i =0 ; i < pellets; i++){
// AoS 0.75's way (dir2 shouldn't be normalized!)
dir2.x += (GetRandom() - GetRandom()) * spread;
dir2.y += (GetRandom() - GetRandom()) * spread;
dir2.z += (GetRandom() - GetRandom()) * spread;
Vector3 dir = dir2.Normalize();
// first do map raycast
GameMap::RayCastResult mapResult;
mapResult = map->CastRay2(muzzle,
dir,
500);
Player *hitPlayer = NULL;
float hitPlayerDistance = 0.f;
int hitFlag = 0;
for(int i = 0; i < world->GetNumPlayerSlots(); i++){
Player *other = world->GetPlayer(i);
if(other == this || other == NULL)
continue;
if(other == this || !other->IsAlive() ||
other->GetTeamId() >= 2)
continue;
if(!other->RayCastApprox(muzzle, dir))
continue;
HitBoxes hb = other->GetHitBoxes();
Vector3 hitPos;
if(hb.head.RayCast(muzzle, dir, &hitPos)) {
float dist = (hitPos - muzzle).GetLength();
if(hitPlayer == NULL ||
dist < hitPlayerDistance){
if(hitPlayer != other){
hitPlayer = other;
hitFlag = 0;
}
hitPlayerDistance = dist;
hitFlag = 1; // head
}
}
if(hb.torso.RayCast(muzzle, dir, &hitPos)) {
float dist = (hitPos - muzzle).GetLength();
if(hitPlayer == NULL ||
dist < hitPlayerDistance){
if(hitPlayer != other){
hitPlayer = other;
hitFlag = 0;
}
hitPlayerDistance = dist;
hitFlag = 2; // torso
}
}
for(int j = 0; j < 3 ;j++){
if(hb.limbs[j].RayCast(muzzle, dir, &hitPos)) {
float dist = (hitPos - muzzle).GetLength();
if(hitPlayer == NULL ||
dist < hitPlayerDistance){
if(hitPlayer != other){
hitPlayer = other;
hitFlag = 0;
}
hitPlayerDistance = dist;
if(j == 2)
hitFlag = 8; // arms
else
hitFlag = 4; // leg
}
}
}
}
Vector3 finalHitPos;
finalHitPos = muzzle + dir * 128.f;
if(mapResult.hit && (mapResult.hitPos - muzzle).GetLength() < 128.f &&
(hitPlayer == NULL || (mapResult.hitPos - muzzle).GetLength() < hitPlayerDistance)){
IntVector3 outBlockCoord = mapResult.hitBlock;
// TODO: set correct ray distance
// FIXME: why ray casting twice?
finalHitPos = mapResult.hitPos;
if(outBlockCoord.x >= 0 && outBlockCoord.y >= 0 && outBlockCoord.z >= 0 &&
outBlockCoord.x < map->Width() && outBlockCoord.y < map->Height() &&
outBlockCoord.z < map->Depth()){
if(outBlockCoord.z < 62){
int x = outBlockCoord.x;
int y = outBlockCoord.y;
int z = outBlockCoord.z;
SPAssert(map->IsSolid(x, y, z));
Vector3 blockF = {x + .5f, y + .5f, z + .5f};
float distance = (blockF - muzzle).GetLength();
uint32_t color = map->GetColor(x, y, z);
int health = color >> 24;
health -= weapon->GetDamage(HitTypeBlock, distance);
if(health <= 0 && !blockDestroyed){
health = 0;
blockDestroyed = true;
//send destroy cmd
if(world->GetListener() &&
world->GetLocalPlayer() == this)
world->GetListener()->LocalPlayerBlockAction
(outBlockCoord, BlockActionTool);
}
color = (color & 0xffffff) | ((uint32_t)health << 24);
if(map->IsSolid(x, y, z))
map->Set(x, y, z, true, color);
if(world->GetListener())
world->GetListener()->BulletHitBlock(mapResult.hitPos,
mapResult.hitBlock,
mapResult.normal);
}
}
}else if(hitPlayer != NULL){
if(hitPlayerDistance < 128.f){
finalHitPos = muzzle + dir * hitPlayerDistance;
if(world->GetListener()){
if(hitFlag & 1)
world->GetListener()->BulletHitPlayer(hitPlayer,
HitTypeHead,
muzzle + dir * hitPlayerDistance,
this);
if(hitFlag & 2)
world->GetListener()->BulletHitPlayer(hitPlayer,
HitTypeTorso,
muzzle + dir * hitPlayerDistance,
this);
if(hitFlag & 4)
world->GetListener()->BulletHitPlayer(hitPlayer,
HitTypeLegs,
muzzle + dir * hitPlayerDistance,
this);
if(hitFlag & 8)
world->GetListener()->BulletHitPlayer(hitPlayer,
HitTypeArms,
muzzle + dir * hitPlayerDistance,
this);
}
}
}
if(world->GetListener() && this != world->GetLocalPlayer())
world->GetListener()->AddBulletTracer(this,
muzzle, finalHitPos);
// one pellet done
}
// in AoS 0.75's way
Vector3 o = orientation;
Vector3 rec = weapon->GetRecoil();
float upLimit = Vector3::Dot(GetFront2D(), o);
upLimit -= 0.03f;
o += GetUp() * std::min(rec.y, std::max(0.f, upLimit));
o += GetRight() * rec.x * sinf(world->GetTime() * 2.f);
o = o.Normalize();
SetOrientation(o);
reloadingServerSide = false;
}
void Player::ThrowGrenade(){
SPADES_MARK_FUNCTION();
if(!holdingGrenade)
return;
grenades--;
Vector3 muzzle = GetEye() + GetFront() * 0.1f;
Vector3 vel = GetFront() * 1.f;
float fuse = world->GetTime() - grenadeTime;
fuse = 3.f - fuse;
if(health <= 0){
// drop, don't throw
vel = MakeVector3(0,0,0);
}
vel += GetVelocty();
if(this == world->GetLocalPlayer()){
Grenade *gren = new Grenade(world, muzzle, vel, fuse);
world->AddGrenade(gren);
if(world->GetListener())
world->GetListener()->PlayerThrownGrenade(this, gren);
}else{
// grenade packet will be sent by server
if(world->GetListener())
world->GetListener()->PlayerThrownGrenade(this, NULL);
}
holdingGrenade = false;
}
void Player::DigWithSpade(){
SPADES_MARK_FUNCTION();
IntVector3 outBlockCoord;
GameMap *map = world->GetMap();
Vector3 muzzle = GetEye(), dir = GetFront();
// TODO: set correct ray distance
// first do map raycast
GameMap::RayCastResult mapResult;
mapResult = map->CastRay2(muzzle,
dir,
256);
outBlockCoord = mapResult.hitBlock;
// TODO: set correct ray distance
if(mapResult.hit && BoxDistanceToBlock(mapResult.hitBlock + mapResult.normal) < 3.f &&
outBlockCoord.x >= 0 && outBlockCoord.y >= 0 && outBlockCoord.z >= 0 &&
outBlockCoord.x < map->Width() && outBlockCoord.y < map->Height() &&
outBlockCoord.z < map->Depth()){
if(outBlockCoord.z < 62){
int x = outBlockCoord.x;
int y = outBlockCoord.y;
int z = outBlockCoord.z;
SPAssert(map->IsSolid(x, y, z));
// send destroy command only for local cmd
if(this == world->GetLocalPlayer()) {
if(world->GetListener())
world->GetListener()->LocalPlayerBlockAction
(outBlockCoord, BlockActionDig);
}
if(world->GetListener())
world->GetListener()->PlayerHitBlockWithSpade(this,
mapResult.hitPos,
mapResult.hitBlock,
mapResult.normal);
}
}else{
if(world->GetListener())
world->GetListener()->PlayerMissedSpade(this);
}
}
void Player::UseSpade() {
SPADES_MARK_FUNCTION();
bool missed = true;
Vector3 muzzle = GetEye(), dir = GetFront();
IntVector3 outBlockCoord;
GameMap *map = world->GetMap();
// TODO: set correct ray distance
// first do map raycast
GameMap::RayCastResult mapResult;
mapResult = map->CastRay2(muzzle,
dir,
256);
Player *hitPlayer = NULL;
float hitPlayerDistance = 3.f;
int hitFlag = 0;
for(int i = 0; i < world->GetNumPlayerSlots(); i++){
Player *other = world->GetPlayer(i);
if(other == this || other == NULL)
continue;
if(other == this || !other->IsAlive() ||
other->GetTeamId() >= 2)
continue;
if(!other->RayCastApprox(muzzle, dir))
continue;
if((eye - other->GetEye()).GetChebyshevLength() >=
MELEE_DISTANCE_F)
continue;
Vector3 diff = other->GetEye() - eye;
Vector3 view;
view.x = Vector3::Dot(diff, GetRight());
view.y = Vector3::Dot(diff, GetUp());
view.z = Vector3::Dot(diff, GetFront());
if(view.z < 0.f)
continue;
view.x /= view.z;
view.y /= view.z;
view.z = 0.f;
if(view.GetChebyshevLength() < 5.f) {
hitPlayer = other;
hitFlag = 1;
break;
}
}
outBlockCoord = mapResult.hitBlock;
if(mapResult.hit && BoxDistanceToBlock(mapResult.hitBlock + mapResult.normal) < 3.f &&
(hitPlayer == NULL) &&
outBlockCoord.x >= 0 && outBlockCoord.y >= 0 &&
outBlockCoord.z >= 0 &&
outBlockCoord.x < map->Width() &&
outBlockCoord.y < map->Height() &&
outBlockCoord.z < map->Depth()){
if(outBlockCoord.z < 62){
int x = outBlockCoord.x;
int y = outBlockCoord.y;
int z = outBlockCoord.z;
SPAssert(map->IsSolid(x, y, z));
missed = false;
uint32_t color = map->GetColor(x, y, z);
int health = color >> 24;
health -= 55;
if(health <= 0){
health = 0;
// send destroy command only for local cmd
if(this == world->GetLocalPlayer()) {
if(world->GetListener())
world->GetListener()->LocalPlayerBlockAction
(outBlockCoord, BlockActionTool);
}
}
color = (color & 0xffffff) | ((uint32_t)health << 24);
if(map->IsSolid(x, y, z))
map->Set(x, y, z, true, color);
if(world->GetListener())
world->GetListener()->PlayerHitBlockWithSpade(this,
mapResult.hitPos,
mapResult.hitBlock,
mapResult.normal);
}
}else if(hitPlayer != NULL){
if(world->GetListener()){
if(hitFlag)
world->GetListener()->BulletHitPlayer(hitPlayer,
HitTypeMelee,
hitPlayer->GetEye(),
this);
}
}
if(missed){
if(world->GetListener())
world->GetListener()->PlayerMissedSpade(this);
}
}
Vector3 Player::GetFront() {
SPADES_MARK_FUNCTION_DEBUG();
return orientation;
}
Vector3 Player::GetFront2D() {
SPADES_MARK_FUNCTION_DEBUG();
return MakeVector3(orientation.x,
orientation.y,
0.f).Normalize();
}
Vector3 Player::GetRight() {
SPADES_MARK_FUNCTION_DEBUG();
return -Vector3::Cross(MakeVector3(0,0,-1),
GetFront2D()).Normalize();
}
Vector3 Player::GetLeft(){
SPADES_MARK_FUNCTION_DEBUG();
return -GetRight();
}
Vector3 Player::GetUp() {
SPADES_MARK_FUNCTION_DEBUG();
return Vector3::Cross(GetRight(), GetFront())
.Normalize();
}
bool Player::GetWade() {
SPADES_MARK_FUNCTION_DEBUG();
return GetOrigin().z > 62.f;
}
Vector3 Player::GetOrigin() {
SPADES_MARK_FUNCTION_DEBUG();
Vector3 v = eye;
v.z += (input.crouch ? .45f : .9f);
v.z += .3f;
return v;
}
void Player::BoxClipMove(float fsynctics) {
SPADES_MARK_FUNCTION();
float f = fsynctics * 32.f;
float nx = f * velocity.x + position.x;
float ny = f * velocity.y + position.y;
bool climb = false;
float offset, m;
if(input.crouch){
offset = .45f;
m = .9f;
}else{
offset = .9f;
m = 1.35f;
}
float nz = position.z + offset;
float z;
GameMap *map = world->GetMap();
if(velocity.x < 0.f)
f = -0.45f;
else
f = 0.45f;
z = m;
while(z >= -1.36f &&
!map->ClipBox(nx + f, position.y - .45f, nz + z) &&
!map->ClipBox(nx + f, position.y + .45f, nz + z))
z -= 0.9f;
if(z < -1.36f)
position.x = nx;
else if(!(input.crouch) && orientation.z < 0.5f && !input.sprint){
z = 0.35f;
while(z >= -2.36f &&
!map->ClipBox(nx + f, position.y - .45f, nz + z) &&
!map->ClipBox(nx + f, position.y + .45f, nz + z))
z -= 0.9f;
if(z < -2.36f){
position.x = nx;
climb = true;
}else{
velocity.x = 0.f;
}
}else{
velocity.x = 0.f;
}
if(velocity.y < 0.f)
f = -0.45f;
else
f = 0.45f;
z = m;
while(z >= -1.36f &&
!map->ClipBox(position.x - .45f, ny + f, nz + z) &&
!map->ClipBox(position.x + .45f, ny + f, nz + z))
z -= 0.9f;
if(z < -1.36f)
position.y = ny;
else if(!(input.crouch) && orientation.z < 0.5f && !input.sprint &&
!climb){
z = 0.35f;
while(z >= -2.36f &&
!map->ClipBox(position.x - .45f, ny + f, nz + z) &&
!map->ClipBox(position.x + .45f, ny + f, nz + z))
z -= 0.9f;
if(z < -2.36f){
position.y = ny;
climb = true;
}else{
velocity.y = 0.f;
}
}else if(!climb){
velocity.y = 0.f;
}
if(climb){
velocity.x *= .5f;
velocity.y *= .5f;
lastClimbTime = world->GetTime();
nz -= 1.f;
m = -1.35f;
}else{
if(velocity.z < 0.f)
m = -m;
nz += velocity.z * fsynctics * 32.f;
}
airborne = true;
if(map->ClipBox(position.x - .45f, position.y - .45f, nz + m) ||
map->ClipBox(position.x - .45f, position.y + .45f, nz + m) ||
map->ClipBox(position.x + .45f, position.y - .45f, nz + m) ||
map->ClipBox(position.x + .45f, position.y + .45f, nz + m)) {
if(velocity.z >= 0.f){
wade = position.z > 61.f;
airborne = false;
}
velocity.z = 0.f;
}else{
position.z = nz - offset;
}
RepositionPlayer(position);
}
bool Player::IsOnGroundOrWade() {
return ((velocity.z >= 0.f && velocity.z < .017f) && !airborne);
}
void Player::MovePlayer(float fsynctics) {
if(input.jump && (!lastJump) &&
IsOnGroundOrWade()) {
velocity.z = -0.36f;
lastJump = true;
if(world->GetListener() && world->GetTime() > lastJumpTime + .1f){
world->GetListener()->PlayerJumped(this);
lastJumpTime = world->GetTime();
}
}else if(!input.jump){
lastJump = false;
}
float f = fsynctics;
if(airborne)
f *= 0.1f;
else if(input.crouch)
f *= 0.3f;
else if((weapInput.secondary && IsToolWeapon()) ||
input.sneak)
f *= 0.5f;
else if(input.sprint)
f *= 1.3f;
if((input.moveForward || input.moveBackward) &&
(input.moveRight || input.moveLeft))
f /= sqrtf(2.f);
Vector3 front = GetFront();
Vector3 left = GetLeft();
if(input.moveForward){
velocity.x += front.x * f;
velocity.y += front.y * f;
}else if(input.moveBackward){
velocity.x -= front.x * f;
velocity.y -= front.y * f;
}
if(input.moveLeft){
velocity.x += left.x * f;
velocity.y += left.y * f;
}else if(input.moveRight){
velocity.x -= left.x * f;
velocity.y -= left.y * f;
}
// this is a linear approximation that's
// done in pysnip
// accurate computation is not difficult
f = fsynctics + 1.f;
velocity.z += fsynctics;
velocity.z /= f; // air friction
if(wade)
f = fsynctics * 6.f + 1.f;
else if(!airborne)
f = fsynctics * 4.f + 1.f;
velocity.x /= f;
velocity.y /= f;
float f2 = velocity.z;
BoxClipMove(fsynctics);
// hit ground
if(velocity.z == 0.f && (f2 > FALL_SLOW_DOWN)) {
velocity.x *= .5f;
velocity.y *= .5f;
if(f2 > FALL_DAMAGE_VELOCITY){
f2 -= FALL_DAMAGE_VELOCITY;
if(world->GetListener()){
world->GetListener()->PlayerLanded(this, true);
}
}else{
if(world->GetListener()){
world->GetListener()->PlayerLanded(this, false);
}
}
}
if(velocity.z >= 0.f && velocity.z < .017f &&
!input.sneak && !input.crouch &&
!(weapInput.secondary && IsToolWeapon())){
// count move distance
f = fsynctics * 32.f;
float dx = f * velocity.x;
float dy = f * velocity.y;
float dist = sqrtf(dx*dx+dy*dy);
moveDistance += dist * .3f;
bool madeFootstep = false;
while(moveDistance > 1.f){
moveSteps++;
moveDistance -= 1.f;
if(world->GetListener() && !madeFootstep){
world->GetListener()->PlayerMadeFootstep(this);
madeFootstep = true;
}
}
}
}
bool Player::TryUncrouch(bool move) {
SPADES_MARK_FUNCTION();
float x1 = position.x + 0.45f;
float x2 = position.x - 0.45f;
float y1 = position.y + 0.45f;
float y2 = position.y - 0.45f;
float z1 = position.z + 2.25f;
float z2 = position.z - 1.35f;
GameMap *map = world->GetMap();
// lower feet
if(airborne &&
!(map->ClipBox(x1, y1, z1) ||
map->ClipBox(x2, y1, z1) ||
map->ClipBox(x1, y2, z1) ||
map->ClipBox(x2, y2, z1)))
return true;
else if(!(map->ClipBox(x1, y1, z2) ||
map->ClipBox(x2, y1, z2) ||
map->ClipBox(x1, y2, z2) ||
map->ClipBox(x2, y2, z2))){
if(move){
position.z -= 0.9f;
eye.z -= 0.9f;
}
return true;
}
return false;
}
void Player::RepositionPlayer(const spades::Vector3 & pos2){
SPADES_MARK_FUNCTION();
eye = position = pos2;
float f = lastClimbTime - world->GetTime();
if(f > -.25f)
eye.z += (f + .25f) / .25f;
}
float Player::GetToolPrimaryDelay() {
SPADES_MARK_FUNCTION_DEBUG();
switch(tool){
case ToolWeapon:
return weapon->GetDelay();
case ToolBlock:
return .5f;
case ToolSpade:
return .2f;
case ToolGrenade:
return .5f;
default:
SPInvalidEnum("tool", tool);
}
}
float Player::GetToolSecondaryDelay() {
SPADES_MARK_FUNCTION_DEBUG();
switch(tool){
case ToolBlock:
return GetToolPrimaryDelay();
case ToolSpade:
return 1.f;
default:
SPInvalidEnum("tool", tool);
}
}
float Player::GetSpadeAnimationProgress() {
SPADES_MARK_FUNCTION_DEBUG();
SPAssert(tool == ToolSpade);
SPAssert(weapInput.primary);
return 1.f - (nextSpadeTime - world->GetTime())
/ GetToolPrimaryDelay();
}
float Player::GetDigAnimationProgress() {
SPADES_MARK_FUNCTION_DEBUG();
SPAssert(tool == ToolSpade);
SPAssert(weapInput.secondary);
return 1.f - (nextDigTime - world->GetTime())
/ GetToolSecondaryDelay();
}
float Player::GetTimeToNextGrenade() {
return nextGrenadeTime - world->GetTime();
}
void Player::KilledBy(KillType type,
Player *killer,
int respawnTime) {
SPADES_MARK_FUNCTION();
health = 0;
weapon->SetShooting(false);
// if local player is killed while cooking grenade,
// drop the live grenade.
if(this == world->GetLocalPlayer() &&
tool == ToolGrenade &&
holdingGrenade){
ThrowGrenade();
}
if(world->GetListener())
world->GetListener()->PlayerKilledPlayer(killer, this, type);
input = PlayerInput();
weapInput = WeaponInput();
this->respawnTime = world->GetTime() + respawnTime;
}
bool Player::IsAlive() {
return health > 0;
}
std::string Player::GetName() {
return world->GetPlayerPersistent(GetId()).name;
}
float Player::GetWalkAnimationProgress() {
return moveDistance * .5f +
(float)(moveSteps & 1) * .5f;
}
Player::HitBoxes Player::GetHitBoxes()
{
SPADES_MARK_FUNCTION_DEBUG();
Player::HitBoxes hb;
Vector3 front = GetFront();
float yaw = atan2(front.y, front.x) + static_cast<float>(M_PI) * .5f;
float pitch = -atan2(front.z, sqrt(front.x * front.x + front.y * front.y));
// lower axis
Matrix4 lower = Matrix4::Translate(GetOrigin());
lower = lower * Matrix4::Rotate(MakeVector3(0,0,1), yaw);
Matrix4 torso;
if(input.crouch){
lower = lower * Matrix4::Translate(0, 0, -0.4f);
// lower
hb.limbs[0] = AABB3(-.4f, -.15f, 0.5f, 0.3f, .3f, 0.5f);
hb.limbs[0] = lower * hb.limbs[0];
hb.limbs[1] = AABB3(.1f, -.15f, 0.5f, 0.3f, .3f, 0.5f);
hb.limbs[1] = lower * hb.limbs[1];
torso = lower * Matrix4::Translate(0, 0, -0.3f);
// torso
hb.torso = AABB3(-.4f, -.15f, 0.1f, .8f, .8f, .6f);
hb.torso = torso * hb.torso;
hb.limbs[2] = AABB3(-.6f, -.15f, 0.1f, 1.2f, .3f, .6f);
hb.limbs[2] = torso * hb.limbs[2];
// head
hb.head = AABB3(-.3f, -.3f, -0.45f, .6f, .6f, 0.6f);
hb.head = Matrix4::Translate(0, 0, -0.15f) * hb.head;
hb.head = Matrix4::Rotate(MakeVector3(1,0,0), pitch) * hb.head;
hb.head = Matrix4::Translate(0, 0, 0.15f) * hb.head;
hb.head = torso * hb.head;
}else{
// lower
hb.limbs[0] = AABB3(-.4f, -.15f, 0.f, 0.3f, .3f, 1.f);
hb.limbs[0] = lower * hb.limbs[0];
hb.limbs[1] = AABB3(.1f, -.15f, 0.f, 0.3f, .3f, 1.f);
hb.limbs[1] = lower * hb.limbs[1];
torso = lower * Matrix4::Translate(0, 0, -1.1f);
// torso
hb.torso = AABB3(-.4f, -.15f, 0.1f, .8f, .3f, .9f);
hb.torso = torso * hb.torso;
hb.limbs[2] = AABB3(-.6f, -.15f, 0.1f, 1.2f, .3f, .9f);
hb.limbs[2] = torso * hb.limbs[2];
// head
hb.head = AABB3(-.3f, -.3f, -0.5f, .6f, .6f, 0.6f);
hb.head = Matrix4::Translate(0, 0, -0.1f) * hb.head;
hb.head = Matrix4::Rotate(MakeVector3(1,0,0), pitch) * hb.head;
hb.head = Matrix4::Translate(0, 0, 0.1f) * hb.head;
hb.head = torso * hb.head;
}
return hb;
}
IntVector3 Player::GetColor() {
return world->GetTeam(teamId).color;
}
bool Player::IsCookingGrenade() {
return tool == ToolGrenade && holdingGrenade;
}
float Player::GetGrenadeCookTime() {
return world->GetTime() - grenadeTime;
}
void Player::SetWeaponType(WeaponType weap){
SPADES_MARK_FUNCTION_DEBUG();
if(this->weapon->GetWeaponType() == weap)
return;
delete this->weapon;
this->weapon = Weapon::CreateWeapon(weap, this);
}
void Player::SetTeam(int tId){
teamId = tId;
}
bool Player::IsReadyToUseTool() {
SPADES_MARK_FUNCTION_DEBUG();
switch(tool){
case ToolBlock:
return world->GetTime() > nextBlockTime &&
blockStocks > 0;
case ToolGrenade:
return world->GetTime() > nextGrenadeTime &&
grenades > 0;
case ToolSpade:
return true;
case ToolWeapon:
return weapon->IsReadyToShoot();
}
}
bool Player::IsToolSelectable(ToolType type) {
SPADES_MARK_FUNCTION_DEBUG();
switch(type){
case ToolSpade:
return true;
case ToolBlock:
return blockStocks > 0;
case ToolWeapon:
return weapon->GetAmmo() > 0 ||
weapon->GetStock() > 0;
case ToolGrenade:
return grenades > 0;
default:
SPAssert(false);
}
}
bool Player::OverlapsWith(const spades::AABB3 &aabb) {
SPADES_MARK_FUNCTION_DEBUG();
float offset, m;
if(input.crouch){
offset = .45f;
m = .9f;
}else{
offset = .9f;
m = 1.35f;
}
m -= .5f;
AABB3 playerBox(eye.x - .45f,
eye.y - .45f,
eye.z,
.9f, .9f, offset + m);
return aabb && playerBox;
}
bool Player::OverlapsWithOneBlock(spades::IntVector3 vec) {
SPADES_MARK_FUNCTION_DEBUG();
return OverlapsWith(AABB3(vec.x, vec.y, vec.z,
1, 1, 1));
}
#pragma mark - Block Construction
bool Player::IsBlockCursorActive(){
return tool == ToolBlock && blockCursorActive;
}
bool Player::IsBlockCursorDragging() {
return tool == ToolBlock && blockCursorDragging;
}
float Player::BoxDistanceToBlock(spades::IntVector3 v){
Vector3 e = {(float)v.x, (float)v.y, (float)v.z};
e += .5f;
return (e-eye).GetChebyshevLength();
}
}
}
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