private void UnfogWorker(IntVec3 c)
{
int num = map.cellIndices.CellToIndex(c);
if (fogGrid[num])
{
fogGrid[num] = false;
if (Current.ProgramState == ProgramState.Playing)
{
map.mapDrawer.MapMeshDirty(c, MapMeshFlag.FogOfWar);
}
Designation designation = map.designationManager.DesignationAt(c, DesignationDefOf.Mine);
if (designation != null && c.GetFirstMineable(map) == null)
{
designation.Delete();
}
if (Current.ProgramState == ProgramState.Playing)
{
map.roofGrid.Drawer.SetDirty();
}
}
}
public void SetTerrain(IntVec3 c, TerrainDef newTerr)
{
if (newTerr == null)
{
Log.Error("Tried to set terrain at " + c + " to null.", false);
}
else
{
if (Current.ProgramState == ProgramState.Playing)
{
Designation designation = this.map.designationManager.DesignationAt(c, DesignationDefOf.SmoothFloor);
if (designation != null)
{
designation.Delete();
}
}
int num = this.map.cellIndices.CellToIndex(c);
if (newTerr.layerable)
{
if (this.underGrid[num] == null)
{
if (this.topGrid[num].passability != Traversability.Impassable)
{
this.underGrid[num] = this.topGrid[num];
}
else
{
this.underGrid[num] = TerrainDefOf.Sand;
}
}
}
else
{
this.underGrid[num] = null;
}
this.topGrid[num] = newTerr;
this.DoTerrainChangedEffects(c);
}
}