/// <summary>
/// Set mapping from old V1.x atlas material to new v2.x tileset.
/// </summary>
/// <param name="oldAtlasMaterial">Old atlas material.</param>
/// <param name="newTileset">New tileset.</param>
public void SetMapping(Material oldAtlasMaterial, Rotorz.Tile.Tileset newTileset)
{
int oldIndex = oldAtlasMaterials.IndexOf(oldAtlasMaterial);
if (oldIndex == -1)
{
oldAtlasMaterials.Add(oldAtlasMaterial);
newTilesets.Add(newTileset);
}
else
{
newTilesets[oldIndex] = newTileset;
}
EditorUtility.SetDirty(this);
}