/// <summary>
/// Check if a collision happened against the given collider
/// </summary>
/// <param name="collidable">Collider</param>
/// <param name="bounceX">Whether we should bounce on X axis as result of the collision</param>
/// <param name="bounceY">Whether we should bounce on Y axis as result of the collision</param>
private void CheckCollision(Collidable collidable, ref bool bounceX, ref bool bounceY)
{
var game = (BrickBustGame)RB.Game;
bool hit = false;
bool isPaddle = collidable is Paddle;
for (int pass = 0; pass < 2; pass++)
{
// If we should only collide with top side then ignore collision if already past top side
if (isPaddle && Rect.y > collidable.Rect.y)
{
continue;
}
var depth = collidable.CollideRect.IntersectionDepth(Rect);
if (depth.x != 0 || depth.y != 0)
{
// Resolve shallow axis first
if (Mathf.Abs(depth.x) != 0 && Mathf.Abs(depth.x) < Mathf.Abs(depth.y))
{
hit = true;
if (!mHitCollidable.Contains(collidable))
{
mHitCollidable.Add(collidable);
}
Rect.x -= (int)depth.x;
bounceX = true;
}
else
{
Rect.y -= (int)depth.y;
hit = true;
if (!mHitCollidable.Contains(collidable))
{
mHitCollidable.Add(collidable);
}
// Paddle bouncing in Y axis gets special treatment where we want to control the bounce angle.
if (isPaddle)
{
PaddleBounce();
}
else
{
bounceY = true;
}
}
}
}
if (hit)
{
mPos.x = Rect.x;
mPos.y = Rect.y;
}
}