private void DoTerrainChangedEffects(IntVec3 c)
{
map.mapDrawer.MapMeshDirty(c, MapMeshFlag.Terrain, regenAdjacentCells: true, regenAdjacentSections: false);
List <Thing> thingList = c.GetThingList(map);
for (int num = thingList.Count - 1; num >= 0; num--)
{
if (thingList[num].def.category == ThingCategory.Plant && map.fertilityGrid.FertilityAt(c) < thingList[num].def.plant.fertilityMin)
{
thingList[num].Destroy();
}
else if (thingList[num].def.category == ThingCategory.Filth && !FilthMaker.TerrainAcceptsFilth(TerrainAt(c), thingList[num].def))
{
thingList[num].Destroy();
}
else if ((thingList[num].def.IsBlueprint || thingList[num].def.IsFrame) && !GenConstruct.CanBuildOnTerrain(thingList[num].def.entityDefToBuild, thingList[num].Position, map, thingList[num].Rotation, null, ((IConstructible)thingList[num]).EntityToBuildStuff()))
{
thingList[num].Destroy(DestroyMode.Cancel);
}
}
map.pathGrid.RecalculatePerceivedPathCostAt(c);
if (drawerInt != null)
{
drawerInt.SetDirty();
}
map.fertilityGrid.Drawer.SetDirty();
Region regionAt_NoRebuild_InvalidAllowed = map.regionGrid.GetRegionAt_NoRebuild_InvalidAllowed(c);
if (regionAt_NoRebuild_InvalidAllowed != null && regionAt_NoRebuild_InvalidAllowed.Room != null)
{
regionAt_NoRebuild_InvalidAllowed.Room.Notify_TerrainChanged();
}
}