void SCollision::performCollision(){
float playerHitRadius = 0.2;
if(!sound){ sound = new Sound("sounds/clang.wav"); }
GameRoom *gr = SCollision::gameState->GetRoom();
//gr->monitor.Enter('r'); //What the hell's this for?
vector<GameObject*> obs = gr->GetGameObjects();
Camera *cam = SCollision::gameState->GetCamera();
list<Projectile *> *bullets = SCollision::gameState->GetParticleSystems()->GetBullets();
list<Projectile *>::iterator it1 = bullets->begin();
while(it1 != bullets->end()){
Projectile *p1 = *it1;
if(p1->isDead()){it1++; continue;}
if(p1->typeString == "Enemy"){
//calculate collision between enemy and bullets
list<Projectile *>::iterator it2 = bullets->begin();
while(it2 != bullets->end()){
Projectile *p2 = *it2;
if(p2->isDead()){it2++; continue;}
if(p2->owner == "player" && p2->typeString != "NavShot"){ //enemy should take damage at collision
if( (p1->getPosition() - p2->getPosition()).norm() < (p1->hitRadius+p2->hitRadius)){
//enemy p1 takes damage -> use hit() to code them
sound->Play();
p1->health = p1->health - p2->damage;
p2->hit(p2->getPosition());
p1->hit(p1->getPosition());
if(p1->isDead()){
//create and attach explosion where enemy was
Projectile *pNew = new SmokyBullet(p1->getPosition(),
Vector3f(0.0,0.0,0.0), 0.8, 0.1, 0.1, 0.7);
pNew->hit(p1->getPosition());
gameState->AddProjectile(pNew);
}
}
}
it2++;
}
}
//calculate collision between player and all other projectiles
if(p1->owner != "player" && p1->typeString != "NavShot"){
if( (cam->getPosition() - p1->getPosition()).norm() < (playerHitRadius+p1->hitRadius)){
//player takes damage
sound->Play();
Render::health = Render::health - p1->damage;
Render::hitEffect();
p1->hit(p1->getPosition());
}
}
//process firing bullets
if(p1->firesOwnBullets && p1->fireBulletCountDown <= 0.0){ //fire a bullet towards cam
p1->fireBulletCountDown = 20000.0 * (rand()%100000 / 100000.0) ;;
Vector3f shootDir = (cam->getPosition() - p1->getPosition());
Vector3f delta = Vector3f( ( (rand()%100000+1) / 100000.0)-0.5 ,
( (rand()%100000+1) / 100000.0)-0.5 ,
( (rand()%100000+1) / 100000.0)-0.5 );
shootDir = shootDir + delta*0.3;
shootDir = shootDir.normalized()*2;
Projectile *pNew = new Slug(p1->getPosition(),
shootDir, 0.8, 0.1, 0.1, 0.7);
pNew->owner = "enemy";
pNew->damage = 5.0;
//pNew->hit(p1->getPosition());
gameState->AddProjectile(pNew);
}
it1++;
}
//deleteDeadEnemies from repel list
ProjectileEnemies::deleteDead();
//gr->monitor.Exit('r'); //seriously, what's this for?
}
