private int handleCollisions()
{
List <Enemy> enemies = em.enemies;
//Schiff wird zerstoert am linken Rand
if (player.position.X < 0)
{
padScore();
player.killPlayer();
}
if (!(enemies == null))
{
//check for collision with each enemy and with each of its fired shots
foreach (Enemy e in enemies)
{
//player projectiles right
for (int i = 0; i < player.gr_projectiles_right.Count; i++)
{
if (e.Intersects(player.gr_projectiles_right[i]))
{
player.gr_projectiles_right.RemoveAt(i); // delete shot after collision - handled in player in differnt modes?
e.killEnemy();
player.score += 1000; // should depend on type of enemy
}
}
//player projectiles right
for (int i = 0; i < player.gr_projectiles_left.Count; i++)
{
if (e.Intersects(player.gr_projectiles_left[i]))
{
player.gr_projectiles_left.RemoveAt(i);
e.killEnemy();
player.score += 1000;
}
}
//collision between enemy and player
if (player.Intersects(e.enemyBounds))
{
padScore();
player.killPlayer();
e.killEnemy();
return(1);
}
//enemy projectiles
foreach (Rectangle r in e.gr_projectiles)
{
if (player.Intersects(r))
{
padScore();
e.gr_projectiles.Remove(r);
player.killPlayer();
return(1);
}
}
}
}
if (pum.powerUps != null)
{
for (int i = 0; i < pum.powerUps.Count; i++)
{
//change properties of player according to type of power up
if (player.Intersects(pum.powerUps[i].puRect))
{
pum.powerUps[i].pickUp();
player.addPowerUp(pum.powerUps[i].type);
}
}
}
return(0);
}