public void AddOverlay(Vector3Int cellPosition, OverlayTile overlayTile, Matrix4x4?transformMatrix = null,
Color?color = null)
{
//use remove methods to remove overlay instead
if (overlayTile == null)
{
return;
}
cellPosition.z = 0;
//Dont add the same overlay twice
if (HasOverlay(cellPosition, overlayTile))
{
return;
}
var overlayPos = metaTileMap.GetFreeOverlayPos(cellPosition, overlayTile.LayerType);
if (overlayPos == null)
{
return;
}
cellPosition = overlayPos.Value;
InternalUpdateTile(cellPosition, overlayTile, transformMatrix, color);
AlertClients(cellPosition, overlayTile.TileType, overlayTile.OverlayName, transformMatrix, color);
AddToChangeList(cellPosition, overlayTile.LayerType, overlayTile.TileType, overlayTile.OverlayName, transformMatrix: transformMatrix, color: color);
}