void ProjectileManager::update(const float& delta, TankManager* tankMgr){
for (std::set<Projectile*>::iterator it = projectiles.begin();it != projectiles.end();)
{
(*it)->update(delta, gravityValue);
//check if Projectile hit anything
Ogre::Vector3 explosionCtr = (*it)->particleSn->_getDerivedPosition();
explosionSphere.setCenter(explosionCtr);
Ogre::SphereSceneQuery* ssq = mSceneMgr->createSphereQuery(explosionSphere, Ogre::SceneManager::ENTITY_TYPE_MASK);
Ogre::SceneQueryResult& result = ssq->execute();
//projectile hit something
if (result.movables.size() > 0 || explosionCtr.y < 0.5f) //if projectile hit some tank or is just above ground
{
Ogre::SceneQueryResultMovableList::iterator sqrItr;
for (sqrItr = result.movables.begin(); sqrItr != result.movables.end(); ++sqrItr){
//if tank, minus health based on the distance from the explosion center
tankMgr->checkTankExplosion((*sqrItr)->getParentSceneNode(), explosionCtr, (*it)->dmg);
}
createExplosion(explosionCtr);
destroyProjectile(*it);
it = projectiles.erase(it); //erase projectile and get new iterator
} else{
++it;
}
mSceneMgr->destroyQuery(ssq);
}
for (std::set<Explosion*>::iterator it = explosions.begin(); it != explosions.end();)
{
(*it)->existedTime += delta;
if ((*it)->existedTime > (*it)->timeLimit)
{
destroyExplosion((*it));
it = explosions.erase(it);
} else{
it++;
}
}
}
bool grenade::checkCollide(float & velX, float & velY, float elapsedTime)
{
sf::Rect<float> proj_rect ( this->GetPosition().x + velX*elapsedTime,
this->GetPosition().y + velY*elapsedTime,
this->GetWidth(),
this->GetHeight()
);
sf::ConvexShape trueRect = this->getTrueRect();
// check out of screen bounds
if( proj_rect.left < 0 ||
(proj_rect.left + proj_rect.width) > Game::mapWidth*Game::GRID_WIDTH ||
proj_rect.top < 0 ||
(proj_rect.top + proj_rect.height) > Game::mapHeight*Game::GRID_HEIGHT
)
{
destroyProjectile();
return true;
}
// check collide with other player
for(std::map<int,peer*>::iterator it = multiplayer::allPeers.begin(); it != multiplayer::allPeers.end(); ++it)
{
if( this->isIntersecting(*it->second->hisPlayer) &&
ownerPlayerNum != it->second->hisPlayer->getPlayerNum() &&
!it->second->hisPlayer->getIsRespawning() )
{
destroyProjectile();
return true;
}
}
float maxX = trueRect.getPoint(0).x;
float maxY = trueRect.getPoint(0).y;
float minX = maxX;
float minY = maxY;
for (unsigned int i=1; i<trueRect.getPointCount(); i++)
{
sf::Vector2f point = trueRect.getPoint(i);
if(point.x > maxX)
maxX = point.x;
if(point.y > maxY)
maxY = point.y;
if(point.x < minX)
minX = point.x;
if(point.y < minY)
minY = point.y;
}
int i_left;
int j_top;
int i_right;
int j_bottom;
i_left = (int) floor(minX / Game::GRID_WIDTH);
j_top = (int) floor(minY / Game::GRID_HEIGHT);
i_right = (int) floor(maxX / Game::GRID_WIDTH);
j_bottom = (int) floor(maxY / Game::GRID_HEIGHT);
if (i_left < 0)
i_left = 0;
if (i_left >= Game::mapWidth)
i_left = Game::mapWidth-1;
if (i_right < 0)
i_right = 0;
if (i_right >= Game::mapWidth)
i_right = Game::mapWidth-1;
if (j_top < 0)
j_top = 0;
if (j_top >= Game::mapHeight)
j_top = Game::mapHeight-1;
if (j_bottom < 0)
j_bottom = 0;
if (j_bottom >= Game::mapHeight)
j_bottom = Game::mapHeight-1;
int i;
int j;
for(i = i_left; i <= i_right; i++)
{
for(j = j_top; j <= j_bottom; j++)
{
if( Game::gameGrid[i][j].getCollide() )
{
if( this->isIntersecting (Game::gameGrid[i][j]) )
{
destroyProjectile();
return true;
}
}
}
}
return false;
}
// Destroi um objeto Celula
void destroyCelula (Celula *cel) {
if (cel == NULL) return;
destroyProjectile (cel->proj);
free (cel);
}
