public CollidableAABB(ICollidable collidable)
{
Collidable = collidable;
IsHardCollider = Collidable.IsHardCollidable;
Points = new CollidablePoint[4];
float top = Collidable.AABB.Top;
float bottom = Collidable.AABB.Bottom;
float left = Collidable.AABB.Left;
float right = Collidable.AABB.Right;
Points[0] = new CollidablePoint(CollidablePointIndex.TopLeft, new PointF(left, top), this);
Points[1] = new CollidablePoint(CollidablePointIndex.TopRight, new PointF(right, top), this);
Points[2] = new CollidablePoint(CollidablePointIndex.BottomRight, new PointF(right, bottom), this);
Points[3] = new CollidablePoint(CollidablePointIndex.BottomLeft, new PointF(left, bottom), this);
}
/// <summary>
/// Adds a CollidablePoint to this bucket
/// </summary>
/// <param name="point"></param>
public void AddPoint(CollidablePoint point)
{
_points.Add(point);
}
/// <summary>
/// Removes a CollidablePoint from this bucket, if it exists.
/// </summary>
/// <param name="point"></param>
public void RemovePoint(CollidablePoint point)
{
if (_points.Contains(point))
_points.Remove(point);
}
/// <summary>
/// Removes an AABB point from a bucket
/// </summary>
/// <param name="point"></param>
private void RemovePoint(CollidablePoint point)
{
CollidableBucket b = GetBucket(point.Coordinates);
b.RemovePoint(point);
}
