private IList<int> GetIdForObj(GameObject obj)
{
var bucketsObjIsIn = new LinkedList<int>();
Vector2 min = new Vector2(
obj.GetPosition().X - (obj.GetMaxRadius()),
obj.GetPosition().Y - (obj.GetMaxRadius()));
Vector2 max = new Vector2(
obj.GetPosition().X + (obj.GetMaxRadius()),
obj.GetPosition().Y + (obj.GetMaxRadius()));
float width = Cols;
//TopLeft
AddBucket(min, width, bucketsObjIsIn);
//TopRight
AddBucket(new Vector2(max.X, min.Y), width, bucketsObjIsIn);
//BottomRight
AddBucket(new Vector2(max.X, max.Y), width, bucketsObjIsIn);
//BottomLeft
AddBucket(new Vector2(min.X, max.Y), width, bucketsObjIsIn);
return bucketsObjIsIn;
}
public bool RayCast(GameObject origin, GameObject target)
{
var segment = new Segment(origin.GetPosition(), target.GetPosition());
for (int y = 0; y < Map.getTileMap().GetLength(0); y++)
{
for (int x = 0; x < Map.getTileMap().GetLength(1); x++)
{
if (Map.getTileMap()[x, y].GetTileType() != ETileType.WALL) // && Map.getTileMap()[x, y].GetType() != ETileType.CREATE)
continue;
if (segment.Collide(Map.getTileMap()[x, y].GetRecHit()))
return false;
}
}
// Should enemies block raycast?
foreach (var enemy in Enemies.Where(x => x != origin))
{
if (segment.Collide(enemy.GetHitRectangle()))
return false;
}
return true;
}
