void Player::FireWeapon() {
SPADES_MARK_FUNCTION();
Vector3 muzzle = GetEye();
muzzle += GetFront() * 0.01f;
// for hit-test debugging
std::map<int, HitTestDebugger::PlayerHit> playerHits;
std::vector<Vector3> bulletVectors;
//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();
bulletVectors.push_back(dir);
// first do map raycast
GameMap::RayCastResult mapResult;
mapResult = map->CastRay2(muzzle,
dir,
500);
Player *hitPlayer = NULL;
float hitPlayerDistance = 0.f;
HitBodyPart hitPart = HitBodyPart::None;
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;
// quickly reject players unlikely to be hit
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){
hitPlayer = other;
hitPlayerDistance = dist;
hitPart = HitBodyPart::Head;
}
}
if(hb.torso.RayCast(muzzle, dir, &hitPos)) {
float dist = (hitPos - muzzle).GetLength();
if(hitPlayer == NULL ||
dist < hitPlayerDistance){
hitPlayer = other;
hitPlayerDistance = dist;
hitPart = HitBodyPart::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){
hitPlayer = other;
hitPlayerDistance = dist;
switch(j) {
case 0: hitPart = HitBodyPart::Limb1; break;
case 1: hitPart = HitBodyPart::Limb2; break;
case 2: hitPart = HitBodyPart::Arms; break;
}
}
}
}
}
Vector3 finalHitPos;
finalHitPos = muzzle + dir * 128.f;
if(hitPlayer == nullptr && !mapResult.hit) {
// might hit water surface.
}
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 == 63) {
if(world->GetListener())
world->GetListener()->BulletHitBlock(mapResult.hitPos,
mapResult.hitBlock,
mapResult.normal);
}else if(outBlockCoord.z == 62) {
// blocks at this level cannot be damaged
if(world->GetListener())
world->GetListener()->BulletHitBlock(mapResult.hitPos,
mapResult.hitBlock,
mapResult.normal);
}else{
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){
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() * 2.f - 1.f) * spread;
dir2.y += (GetRandom() * 2.f - 1.f) * spread;
dir2.z += (GetRandom() * 2.f - 1.f) * 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){
