public static void UpdateBiomes()
{
if (PurpleIvyData.BiomesToClear == true)
{
PurpleIvyUtils.ClearAlienBiomesOuterTheSources();
PurpleIvyData.BiomesToClear = false;
}
Find.World.renderer.SetDirty <WorldLayerRegenerateBiomes>();
PurpleIvyData.BiomesDirty = false;
}