void CombineMesh()
{
GameObject existingGemCells = GameObject.Find("GemCells");
if (existingGemCells != null)
{
Mesh combinedMesh = MeshTools.CombineGameObjectMeshes(currentGemsObjs);
AssetDatabase.CreateAsset(combinedMesh, "Assets/" + settings.combineMeshOutPath);
AssetDatabase.SaveAssets();
//DestroyImmediate(existingGemCells);
}
}