public bool IsSelected(string themeID) { return(GrassDiffuseTexture.IsSelected(themeID) && RuinedDiffuseTexture.IsSelected(themeID) && PavementDiffuseTexture.IsSelected(themeID) && GravelDiffuseTexture.IsSelected(themeID) && CliffDiffuseTexture.IsSelected(themeID) && OreDiffuseTexture.IsSelected(themeID) && OilDiffuseTexture.IsSelected(themeID) && SandDiffuseTexture.IsSelected(themeID) && CliffSandNormalTexture.IsSelected(themeID) && GrassPollutionColorOffset.IsSelected(themeID) && GrassFieldColorOffset.IsSelected(themeID) && GrassFertilityColorOffset.IsSelected(themeID) && GrassForestColorOffset.IsSelected(themeID)); }