/// <summary>
/// Determines if the obj colide, re-sets obj and bounding box positions,
/// and checks what should be killed and what audio to play.
/// </summary>
/// <param name="obj1"></param>
/// <param name="obj2"></param>
/// <param name="isKillable"></param>
public static void Check_Sprite_colision(Sprite obj1, Sprite obj2, bool isKillable)
{
if (obj2.isActive)
{
if (obj1.box.Intersects(obj2.box))
{
if (obj1.Type == "Ball" || obj2.Type == "Ball")
ballCollided = true; // Flag for release of second ball in game version 2
if (obj1.Type == "Paddle" || obj2.Type == "Paddle") // Only produce sound if the obj is a Ball
Breakout.theSoundBank.PlayCue("PaddleHit");
if (isKillable)
{
Score_Manager.add_points(convertToBrick(obj2).get_Points());
brick_applyReflectPower((Ball)obj1, (Brick)obj2);
obj2.Kill();
Breakout.theSoundBank.PlayCue("BrickHit");
}
// Find Left/Right side
if (obj1.Prev_Pos_max.X < obj2.box.Min.X)
{
// Do left side computation
obj1.Direction.X *= -1;
obj1.Position.X = obj2.box.Min.X - obj1.get_Texture().Width;
obj1.box.Min.X = obj1.Position.X;
obj1.box.Max.X = obj2.box.Min.X;
}
else if (obj1.Prev_Pos_min.X > obj2.box.Max.X)
{
// Do right side computation
obj1.Direction.X *= -1;
obj1.Position.X = obj2.box.Max.X;
obj1.box.Min.X = obj1.Position.X;
obj1.box.Max.X = obj2.box.Max.X + obj2.get_Texture().Width;
}
// Find Top/Bottom side
if (obj1.Prev_Pos_max.Y < obj2.box.Min.Y)
{
// Do top side computation
obj1.Direction.Y *= -1;
obj1.Position.Y = obj2.box.Min.Y - obj1.get_Texture().Height;
obj1.box.Min.Y = obj1.Position.Y;
obj1.box.Max.Y = obj2.box.Min.Y;
}
else if (obj1.Prev_Pos_min.Y > obj2.box.Max.Y)
{
// Do bottom side computation
obj1.Direction.Y *= -1;
obj1.Position.Y = obj2.box.Max.Y;
obj1.box.Min.Y = obj1.Position.Y;
obj1.box.Max.Y = obj2.box.Max.Y + obj1.get_Texture().Height;
}
}
}
}
