//BRUSH
public void CreateBrush()
{
if (brush == null)
{
var oldBrush = map.transform.Find(TileBrush.brushGOName);
while (oldBrush != null)
{
DestroyImmediate(oldBrush.gameObject);
oldBrush = map.transform.Find(TileBrush.brushGOName);
}
brush = new GameObject(TileBrush.brushGOName).AddComponent <TileBrush>();
var comp = brush.gameObject.AddComponent <SpriteRenderer>();
brush.gameObject.transform.SetParent(map.transform);
brush.gameObject.tag = TileBrush.brushGOTag;
brush.size = map.tileSize;
brush.ChangeBrush(map.prefabs[0]);
map.brush = brush;
comp.sortingLayerName = "Selected";
}
}
