public static void DetectCollision(FireballObject fireball)
{
List <IGameObject> gameObjects = new List <IGameObject>(Game1.Instance.currentState.Level.GetObjects());
gameObjects.AddRange(Game1.Instance.currentState.Level.BigFloorRectangles);
List <IEnemy> enemies = new List <IEnemy>(Game1.Instance.currentState.Level.GetEnemies());
Rectangle fireballRectangle = fireball.GetHitBox();
foreach (IGameObject collidedObject in gameObjects)
{
Rectangle collidedObjectRectangle = collidedObject.GetHitBox();
if (fireballRectangle.Intersects(collidedObjectRectangle))
{
if (collidedObject is IBlock)
{
FireballBlockCollisionResponder.FireballCollideWithBlock(fireball, collidedObject);
}
else if (collidedObject is IPipe)
{
FireballPipeCollisionResponder.FireballCollideWithPipe(fireball, (IPipe)collidedObject, Game1.Instance.currentState.Level);
}
}
}
foreach (IEnemy enemy in enemies)
{
Rectangle enemyRectangle = enemy.GetHitBox();
if (fireballRectangle.Intersects(enemyRectangle))
{
Game1.Instance.currentState.Level.AddObject(new FireballExpolsion((int)fireball.Position.X, (int)fireball.Position.Y));
FireballEnemyCollisionResponder.FireballCollideWithEnemy(fireball, enemy);
}
}
}
public static void FireballCollideWithBlock(FireballObject fireball, IGameObject block)
{
Level level = Game1.Instance.currentState.Level;
Rectangle fireballRectangle = fireball.GetHitBox();
Rectangle blockRectangle = block.GetHitBox();
IBlock castBlock = (IBlock)block;
ICollision collisionSide = CollisionSideDetector.DetectCollisionSide(fireballRectangle, blockRectangle);
if (castBlock.State is HiddenItemBlockState)
{
return;
}
if (collisionSide is TopCollision)
{
fireball.Position = new Vector2(fireball.Position.X, fireball.Position.Y - collisionSide.CollisionIntersection.Height);
fireball.BounceOffGround();
}
else if (collisionSide is RightCollision)
{
level.AddObject(new FireballExpolsion((int)fireball.Position.X, (int)fireball.Position.Y));
fireball.Explode();
}
else if (collisionSide is LeftCollision)
{
level.AddObject(new FireballExpolsion((int)fireball.Position.X, (int)fireball.Position.Y));
fireball.Explode();
}
else if (collisionSide is BottomCollision)
{
level.AddObject(new FireballExpolsion((int)fireball.Position.X, (int)fireball.Position.Y));
fireball.PhysicsObject.dy = 10.0F;
}
}
public static void FireballCollideWithPipe(FireballObject fireball, IPipe pipe, Level level)
{
Rectangle fireballRectangle = fireball.GetHitBox();
Rectangle pipeRectangle = pipe.GetHitBox();
ICollision collisionSide = CollisionSideDetector.DetectCollisionSide(fireballRectangle, pipeRectangle);
if (collisionSide is TopCollision)
{
fireball.BounceOffGround();
}
else
{
level.AddObject(new FireballExpolsion((int)fireball.Position.X, (int)fireball.Position.Y));
fireball.Explode();
}
}
