private void updateGlowGrid()
{
//Log.Message("Angle: start update glow grid using cache");
//this is why I wanted a list to and not an array, saves some valuable CPU overhead
foreach (GlowGridCache cell in ColorCellIndexCache.Where(x => !x.IsBlocked))
{
Find.GlowGrid.glowGrid[cell.CellGridIndex] = cell.ColorAtCellIndex;
}
//for (int i = 0; i < ColorCellIndexCache.Count; i++)
//{
// var pos = ColorCellIndexCache[i];
// Find.GlowGrid.glowGrid[pos.CellGridIndex] = pos.ColorAtCellIndex;
// //dont know if this is inneficeint or what but it works for long range lighting in this case
// //Find.MapDrawer.MapMeshDirty(pos.Position, MapMeshFlag.GroundGlow);
//}
//Log.Message("Anlge: updated glowgrid from cache");
//Dont really want this here but the timing of this particulr object is weird so I need to mark it dirty
//In this case we need to mark several positions as dirty as the internal updated works with regions only
Find.MapDrawer.MapMeshDirty(Position, MapMeshFlag.GroundGlow);
}
private bool isBlocked(IntVec3 position, int angleDelta)
{
Thing thingBlockers = innerArray[CellIndices.CellToIndex(position)];
if (thingBlockers != null)
{
if (thingBlockers.def.blockLight)
{
//block this tile
addCellIndex(position, true);
//block next forward tile to prevent further light going this way
addCellIndex(position.TranslateDirection(Orientation), true);
//block next left and right tiles to prevent further light going this way and help with "angle" detection
addCellIndex(position.TranslateDirection(Orientation, 1), true);
addCellIndex(position.TranslateDirection(Orientation, -1), true);
}
thingBlockers = null;
//Log.Message("Blocking by Def: X: " + position.x + " Z: " + position.z);
return(true);
}
/////----------If def.blocked not found scan for previous blocks-------------//////
//I pre emtifly block the cell at the building collision level so now I can find it here and carry on blocking
//This part feels a bit iffy to me because I have to carry on calculation blockers. Not sure how flag any further
//blockers in that particular direction to be forgotten about. possibly a shortfall in my calculation logic. Oh well..it works I suppose
GlowGridCache thisCellBlocked = ColorCellIndexCache.FirstOrDefault(deltaZ => position == deltaZ.Position & deltaZ.IsBlocked);
if (thisCellBlocked != null)
{
//block the next cell ahead and repeat el'kapitan!
addCellIndex(thisCellBlocked.Position.TranslateDirection(Orientation), true);
if (angleDelta < 0)
{
//pffff.. a bit ugly i know.. but i need to compensate for wide angles over distance
addCellIndex(thisCellBlocked.Position.TranslateDirection(Orientation, -1), true);
//addCellIndex(thisCellBlocked.Position.TranslateDirection(this.Orientation, -2), true);
//addCellIndex(thisCellBlocked.Position.TranslateDirection(this.Orientation, -3), true);
}
if (angleDelta > 0)
{
addCellIndex(thisCellBlocked.Position.TranslateDirection(Orientation, 1), true);
//addCellIndex(thisCellBlocked.Position.TranslateDirection(this.Orientation, 2), true);
//addCellIndex(thisCellBlocked.Position.TranslateDirection(this.Orientation, 3), true);
}
}
return(false);
}
private void addCellIndex(IntVec3 position, bool isBlocked)
{
int _idx = position.AsCellIndex();
//protect from multipoe entires of the same index. I know we can use an array but in this case we want an IEnumarable list
if (!ColorCellIndexCache.Any(x => x.CellGridIndex == _idx))
{
ColorCellIndexCache.Add(new GlowGridCache
{
Position = position,
CellGridIndex = _idx,
ColorAtCellIndex = isBlocked ? new Color32(0, 0, 0, 0) : Color,
IsBlocked = isBlocked
});
}
//Log.Message("ANGLE POS: " + position.ToLog());
}