public static PathDataLog LoadFromFile(string filename)
{
var pathData = new PathDataLog();
try
{
Scribe.InitLoading(filename);
ScribeMetaHeaderUtility.LoadGameDataHeader(ScribeMetaHeaderUtility.ScribeHeaderMode.Map, false);
Scribe.EnterNode("PathData");
pathData.ExposeData();
Scribe.ExitNode();
}
catch (Exception e)
{
Log.Error("Exception while loading: " + e);
}
finally
{
// done loading
Scribe.FinalizeLoading();
Scribe.mode = LoadSaveMode.Inactive;
}
return(pathData);
}
public static void SaveFromPathCall(Map map, IntVec3 startVec, LocalTargetInfo dest, TraverseParms traverseParms, PathEndMode peMode)
{
CellRect destinationRect;
if (dest.HasThing && peMode != PathEndMode.OnCell)
{
destinationRect = dest.Thing.OccupiedRect();
}
else
{
destinationRect = CellRect.SingleCell(dest.Cell);
}
var dumper = new PathDataLog
{
mapSize = map.Size,
start = startVec,
dest = destinationRect,
peMode = peMode,
tpMode = traverseParms.mode,
tpMaxDanger = traverseParms.maxDanger,
tpCanBash = traverseParms.canBash,
tpMoveCardinal = traverseParms.pawn?.TicksPerMoveCardinal ?? -1,
tpMoveDiagonal = traverseParms.pawn?.TicksPerMoveDiagonal ?? -1,
pathGrid = map.pathGrid.pathGrid,
fakeEdificeGrid = new ByteGrid(map),
avoidGrid = traverseParms.pawn?.GetAvoidGrid(),
allowedArea = traverseParms.pawn?.playerSettings?.AreaRestrictionInPawnCurrentMap
};
foreach (var cell in map.AllCells)
{
var rb = cell.GetRegionBarrier(map);
int value = Edifice_None;
if (rb != null)
{
var door = rb as Building_Door;
if (door != null)
{
switch (traverseParms.mode)
{
case TraverseMode.ByPawn:
if (!traverseParms.canBash && door.IsForbiddenToPass(traverseParms.pawn))
{
value = Edifice_NonTraversableDoor;
}
else if (!door.FreePassage)
{
value = door.PawnCanOpen(traverseParms.pawn) ? door.TicksToOpenNow : Edifice_NonTraversableDoor;
}
else
{
value = 0;
}
break;
case TraverseMode.NoPassClosedDoors:
value = !door.FreePassage ? Edifice_NonTraversableDoor : 0;
break;
}
}
else if ((rb as Building)?.PathFindCostFor(traverseParms.pawn) > 0)
{
value = Edifice_KnownArmedTrap;
}
else
{
value = Edifice_Impassible;
}
}
dumper.fakeEdificeGrid[cell] = (byte)value;
}
var savePath = Path.Combine(GenFilePaths.DevOutputFolderPath, $"{traverseParms.pawn} - {Find.TickManager.TicksAbs}");
if (File.Exists(savePath + ".xml"))
{
savePath = savePath + " ";
int saveNum = 1;
while (File.Exists(savePath + saveNum + ".xml"))
{
saveNum++;
}
savePath = savePath + saveNum;
}
try
{
SaveGame(savePath);
try
{
Scribe.InitWriting(savePath + ".xml", "PathDataLog");
}
catch (Exception ex)
{
GenUI.ErrorDialog("Stuff went wrong " + ex);
throw;
}
ScribeMetaHeaderUtility.WriteMetaHeader();
Scribe_Deep.LookDeep(ref dumper, "PathData");
}
catch (Exception ex2)
{
Log.Error("Exception while saving: " + ex2);
}
finally
{
Scribe.FinalizeWriting();
}
}
//Wrapper function to run extra testing/logging code.
public PawnPath FindPath(IntVec3 start, LocalTargetInfo dest, TraverseParms traverseParms, PathEndMode peMode = PathEndMode.OnCell)
{
#if DEBUG
if (traverseParms.pawn != null)
{
Log.Message($"Pathfinding times for pawn {traverseParms.pawn}, mode: {traverseParms.mode}\n Move speed: {traverseParms.pawn.TicksPerMoveCardinal}, {traverseParms.pawn.TicksPerMoveDiagonal}");
}
disableDebugFlash = true; //disable debug flash during timing tests
var sw = new Stopwatch();
PawnPath temp = null;
var vanillaCost = float.MaxValue - 1000;
diagonalPerceivedCostWeight = 1.0f;
sw.Start();
temp = FindPathInner(start, dest, traverseParms, peMode, HeuristicMode.Vanilla);
sw.Stop();
Log.Message("~~ Vanilla ~~ " + sw.ElapsedTicks + " ticks, " + debug_openCellsPopped + " open cells popped, " + temp.TotalCost + " path cost!");
vanillaCost = temp.TotalCost;
temp.Dispose();
//sw.Reset();
//sw.Start();
//temp = FindPathInner(start, dest, traverseParms, peMode, HeuristicMode.AdmissableOctile);
//sw.Stop();
//Log.Message("~~ Admissable Octile ~~ " + sw.ElapsedTicks + " ticks, " + debug_openCellsPopped + " open cells popped, " + temp.TotalCost + " path cost!");
//var optimal = temp.TotalCost;
//temp.Dispose();
try
{
diagonalPerceivedCostWeight = diagonalCostWeightSetting;
sw.Reset();
sw.Start();
temp = FindPathInner(start, dest, traverseParms, peMode, HeuristicMode.Better);
sw.Stop();
Log.Message("~~ Better ~~ " + sw.ElapsedTicks + " ticks, " + debug_openCellsPopped + " open cells popped, " + temp.TotalCost + " path cost! (" /*+ sw.ElapsedMilliseconds*/ + "ms)");
}
catch
{
if (Current.ProgramState == ProgramState.Playing)
{
PathDataLog.SaveFromPathCall(this.map, start, dest, traverseParms, peMode);
}
}
//var sb = new StringBuilder();
//foreach (var pathmax in new [] {false, true})
//{
// pathmaxEnabled = pathmax;
// foreach (var weight in new[] {false, true})
// {
// weightEnabled = weight;
// sw.Reset();
// sw.Start();
// temp = FindPathInner(start, dest, traverseParms, peMode);
// sw.Stop();
// sb.AppendLine($"pathmax: {pathmax}, weight: {weight}, pops: {debug_openCellsPopped}, pathcost: {temp.TotalCost}, elapsed: {sw.ElapsedTicks}");
// temp.Dispose();
// }
//}
//Log.Message(sb.ToString());
//Log.Message("\t Distance Map Pops: " + RegionLinkDijkstra.nodes_popped);
//Log.Message("\t Total open cells added: " + debug_totalOpenListCount);
//Log.Message("\t Closed cells reopened: " + closedCellsReopened);
//Log.Message($"\t Total Heuristic Estimate {debug_totalHeuristicCostEstimate}, off by {((temp.TotalCost / debug_totalHeuristicCostEstimate) - 1.0f).ToStringPercent()}");
temp?.Dispose();
disableDebugFlash = false;
#endif
#if PFPROFILE
if (!hasRunOnce)
{
disableDebugFlash = true;
var jitRun = FindPathInner(start, dest, traverseParms, peMode, HeuristicMode.Better);
jitRun.Dispose();
hasRunOnce = true;
disableDebugFlash = false;
}
sws.Clear();
#endif
var result = FindPathInner(start, dest, traverseParms, peMode, HeuristicMode.Better);
#if PFPROFILE
var profsb = new StringBuilder();
foreach (var pfsw in sws)
{
profsb.AppendLine("SW " + pfsw.Key + ": " + pfsw.Value.ElapsedTicks.ToString("##,#") + " ticks.");
}
Log.Message(profsb.ToString());
#endif
#if DEBUG
if (Current.ProgramState == ProgramState.Playing)
{
if (debug_openCellsPopped > 2500 || (vanillaCost + 100) < result.TotalCost || result == PawnPath.NotFound)
{
PathDataLog.SaveFromPathCall(this.map, start, dest, traverseParms, peMode);
}
}
#endif
return(result);
}