public bool Insert(ICollidableGameObject obj)
{
if (!Boundary.IntersectsWith(obj.Collider))
{
return(false);
}
if (objectsInQuad.Count < maxCapacity)
{
objectsInQuad.Add(obj);
return(true);
}
if (!divided)
{
Subdivide();
}
if (northWest.Insert(obj))
{
return(true);
}
if (northEast.Insert(obj))
{
return(true);
}
if (southWest.Insert(obj))
{
return(true);
}
if (southEast.Insert(obj))
{
return(true);
}
return(false);
}
private void UpdateCollisionTree()
{
QuadTree.Reset();
foreach (var obj in collidableGameObjects)
{
obj.Transform = obj.Model.TransformToAncestor(PlayArea);
obj.Collider = new BoxCollider(obj, obj.Transform);
QuadTree.Insert(obj);
}
}