public void CheckKoopaShellCollisions(List <IItem> items, List <IEnemy> goombas, List <IEnemy> koopas, List <IBlock> blocks, List <IPipe> pipes)
{
Game1.Side collisionType = Game1.Side.None;
GeneralCollisionDetector generalDetector = new GeneralCollisionDetector();
ItemGravityHandler gravityHandler = new ItemGravityHandler();
foreach (IItem item in items)
{
if (item is KoopaShell)
{
KoopaShell shell = (KoopaShell)item;
Rectangle currentShell = shell.GetRectangle();
bool itemIsSupported = false;
foreach (IBlock block in blocks)
{
Rectangle currentBlock = block.GetRectangle();
collisionType = generalDetector.DetermineCollision(currentBlock, currentShell);
ShellBlockCollisionHandler.HandleCollision(shell, block, collisionType);
if (collisionType.Equals(Game1.Side.Top) || (currentBlock.Top - currentShell.Bottom <= 5 && generalDetector.IsAlongSameYAxis(currentShell, currentBlock)))
{
itemIsSupported = true;
}
}
foreach (IPipe pipe in pipes)
{
Rectangle currentPipe = pipe.GetRectangle();
collisionType = generalDetector.DetermineCollision(currentPipe, currentShell);
ShellPipeCollisionHandler.HandleCollision(shell, collisionType);
if (collisionType.Equals(Game1.Side.Top) || (currentPipe.Top - currentShell.Bottom <= 5 && generalDetector.IsAlongSameYAxis(currentShell, currentPipe)))
{
itemIsSupported = true;
}
}
foreach (Goomba goomba in goombas)
{
Rectangle currentGoomba = goomba.GetRectangle();
collisionType = generalDetector.DetermineCollision(currentShell, currentGoomba);
ShellEnemyCollisionHandler.HandleCollision(shell, goomba, collisionType);
}
foreach (Koopa koopa in koopas)
{
Rectangle currentKoopa = koopa.GetRectangle();
collisionType = generalDetector.DetermineCollision(currentShell, currentKoopa);
ShellEnemyCollisionHandler.HandleCollision(shell, koopa, collisionType);
}
if (!(itemIsSupported))
{
gravityHandler.ApplyGravityToItem(shell);
}
else
{
shell.SetGrounded();
}
}
}
}
