//public static FastPriorityQueue<CostNode2> openList = new FastPriorityQueue<CostNode2>(new CostNodeComparer2()); //public static PathFinderNodeFast[] calcGrid = new PathFinderNodeFast[40000]; //public static ushort statusOpenValue = 1; //public static ushort statusClosedValue = 2; public static bool FindPath(PathFinder __instance, ref PawnPath __result, IntVec3 start, LocalTargetInfo dest, TraverseParms traverseParms, PathEndMode peMode = PathEndMode.OnCell) { FastPriorityQueue <CostNode2> openList = getOpenList(); ushort statusOpenValue = getOpenValue(); ushort statusClosedValue = getClosedValue(); PathFinderNodeFast[] calcGrid = getCalcGrid(__instance); RegionCostCalculatorWrapper regionCostCalculator = getRegionCostCalculatorWrapper(__instance); if (DebugSettings.pathThroughWalls) { traverseParms.mode = TraverseMode.PassAllDestroyableThings; } Pawn pawn = traverseParms.pawn; if (pawn != null && pawn.Map != mapField(__instance)) { Log.Error(string.Concat("Tried to FindPath for pawn which is spawned in another map. His map PathFinder should have been used, not this one. pawn=", pawn, " pawn.Map=", pawn.Map, " map=", mapField(__instance))); __result = PawnPath.NotFound; return(false); } if (!start.IsValid) { Log.Error(string.Concat("Tried to FindPath with invalid start ", start, ", pawn= ", pawn)); __result = PawnPath.NotFound; return(false); } if (!dest.IsValid) { Log.Error(string.Concat("Tried to FindPath with invalid dest ", dest, ", pawn= ", pawn)); __result = PawnPath.NotFound; return(false); } if (traverseParms.mode == TraverseMode.ByPawn) { if (!pawn.CanReach(dest, peMode, Danger.Deadly, traverseParms.canBash, traverseParms.mode)) { __result = PawnPath.NotFound; return(false); } } else if (!mapField(__instance).reachability.CanReach(start, dest, peMode, traverseParms)) { __result = PawnPath.NotFound; return(false); } PfProfilerBeginSample(string.Concat("FindPath for ", pawn, " from ", start, " to ", dest, dest.HasThing ? (" at " + dest.Cell) : "")); cellIndicesField(__instance) = mapField(__instance).cellIndices; pathGridField(__instance) = mapField(__instance).pathGrid; edificeGridField(__instance) = mapField(__instance).edificeGrid.InnerArray; blueprintGridField(__instance) = mapField(__instance).blueprintGrid.InnerArray; int x = dest.Cell.x; int z = dest.Cell.z; int curIndex = cellIndicesField(__instance).CellToIndex(start); int num = cellIndicesField(__instance).CellToIndex(dest.Cell); ByteGrid byteGrid = pawn?.GetAvoidGrid(); bool flag = traverseParms.mode == TraverseMode.PassAllDestroyableThings || traverseParms.mode == TraverseMode.PassAllDestroyableThingsNotWater; bool flag2 = traverseParms.mode != TraverseMode.NoPassClosedDoorsOrWater && traverseParms.mode != TraverseMode.PassAllDestroyableThingsNotWater; bool flag3 = !flag; CellRect destinationRect = CalculateDestinationRect(dest, peMode); bool flag4 = destinationRect.Width == 1 && destinationRect.Height == 1; int[] array = mapField(__instance).pathGrid.pathGrid; TerrainDef[] topGrid = mapField(__instance).terrainGrid.topGrid; EdificeGrid edificeGrid = mapField(__instance).edificeGrid; int num2 = 0; int num3 = 0; Area allowedArea = GetAllowedArea(pawn); bool flag5 = pawn != null && PawnUtility.ShouldCollideWithPawns(pawn); bool flag6 = !flag && start.GetRegion(mapField(__instance)) != null && flag2; bool flag7 = !flag || !flag3; bool flag8 = false; bool flag9 = pawn?.Drafted ?? false; int num4 = (pawn?.IsColonist ?? false) ? 100000 : 2000; int num5 = 0; int num6 = 0; float num7 = DetermineHeuristicStrength(pawn, start, dest); int num8; int num9; if (pawn != null) { num8 = pawn.TicksPerMoveCardinal; num9 = pawn.TicksPerMoveDiagonal; } else { num8 = 13; num9 = 18; } CalculateAndAddDisallowedCorners2(disallowedCornerIndicesField(__instance), mapField(__instance), peMode, destinationRect); InitStatusesAndPushStartNode3(ref curIndex, start, cellIndicesField(__instance), calcGrid, ref statusOpenValue, ref statusClosedValue); openList.Clear(); openList.Push(new CostNode2(curIndex, 0)); while (true) { PfProfilerBeginSample("Open cell"); if (openList.Count <= 0) { string text = (pawn != null && pawn.CurJob != null) ? pawn.CurJob.ToString() : "null"; string text2 = (pawn != null && pawn.Faction != null) ? pawn.Faction.ToString() : "null"; Log.Warning(string.Concat(pawn, " pathing from ", start, " to ", dest, " ran out of cells to process.\nJob:", text, "\nFaction: ", text2)); DebugDrawRichData(); PfProfilerEndSample(); PfProfilerEndSample(); __result = PawnPath.NotFound; return(false); } num5 += openList.Count; num6++; CostNode2 costNode = openList.Pop(); curIndex = costNode.index; if (costNode.cost != calcGrid[curIndex].costNodeCost) { PfProfilerEndSample(); continue; } if (calcGrid[curIndex].status == statusClosedValue) { PfProfilerEndSample(); continue; } IntVec3 c = cellIndicesField(__instance).IndexToCell(curIndex); int x2 = c.x; int z2 = c.z; if (flag4) { if (curIndex == num) { PfProfilerEndSample(); PawnPath result = FinalizedPath2(curIndex, flag8, cellIndicesField(__instance), calcGrid); PfProfilerEndSample(); __result = result; return(false); } } else if (destinationRect.Contains(c) && !disallowedCornerIndicesField(__instance).Contains(curIndex)) { PfProfilerEndSample(); PawnPath result2 = FinalizedPath2(curIndex, flag8, cellIndicesField(__instance), calcGrid); PfProfilerEndSample(); __result = result2; return(false); } if (num2 > 160000) { break; } PfProfilerEndSample(); PfProfilerBeginSample("Neighbor consideration"); for (int i = 0; i < 8; i++) { uint num10 = (uint)(x2 + Directions[i]); uint num11 = (uint)(z2 + Directions[i + 8]); if (num10 >= mapSizeXField(__instance) || num11 >= mapSizeZField(__instance)) { continue; } int num12 = (int)num10; int num13 = (int)num11; int num14 = cellIndicesField(__instance).CellToIndex(num12, num13); if (calcGrid[num14].status == statusClosedValue && !flag8) { continue; } int num15 = 0; bool flag10 = false; if (!flag2 && new IntVec3(num12, 0, num13).GetTerrain(mapField(__instance)).HasTag("Water")) { continue; } if (!pathGridField(__instance).WalkableFast(num14)) { if (!flag) { continue; } flag10 = true; num15 += 70; Building building = edificeGrid[num14]; if (building == null || !PathFinder.IsDestroyable(building)) { continue; } num15 += (int)(building.HitPoints * 0.2f); } switch (i) { case 4: if (PathFinder.BlocksDiagonalMovement(curIndex - mapSizeXField(__instance), mapField(__instance))) { if (flag7) { continue; } num15 += 70; } if (PathFinder.BlocksDiagonalMovement(curIndex + 1, mapField(__instance))) { if (flag7) { continue; } num15 += 70; } break; case 5: if (PathFinder.BlocksDiagonalMovement(curIndex + mapSizeXField(__instance), mapField(__instance))) { if (flag7) { continue; } num15 += 70; } if (PathFinder.BlocksDiagonalMovement(curIndex + 1, mapField(__instance))) { if (flag7) { continue; } num15 += 70; } break; case 6: if (PathFinder.BlocksDiagonalMovement(curIndex + mapSizeXField(__instance), mapField(__instance))) { if (flag7) { continue; } num15 += 70; } if (PathFinder.BlocksDiagonalMovement(curIndex - 1, mapField(__instance))) { if (flag7) { continue; } num15 += 70; } break; case 7: if (PathFinder.BlocksDiagonalMovement(curIndex - mapSizeXField(__instance), mapField(__instance))) { if (flag7) { continue; } num15 += 70; } if (PathFinder.BlocksDiagonalMovement(curIndex - 1, mapField(__instance))) { if (flag7) { continue; } num15 += 70; } break; } int num16 = (i > 3) ? num9 : num8; num16 += num15; if (!flag10) { num16 += array[num14]; num16 = ((!flag9) ? (num16 + topGrid[num14].extraNonDraftedPerceivedPathCost) : (num16 + topGrid[num14].extraDraftedPerceivedPathCost)); } if (byteGrid != null) { num16 += byteGrid[num14] * 8; } if (allowedArea != null && !allowedArea[num14]) { num16 += 600; } if (flag5 && PawnUtility.AnyPawnBlockingPathAt(new IntVec3(num12, 0, num13), pawn, actAsIfHadCollideWithPawnsJob: false, collideOnlyWithStandingPawns: false, forPathFinder: true)) { num16 += 175; } Building building2 = edificeGridField(__instance)[num14]; if (building2 != null) { PfProfilerBeginSample("Edifices"); int buildingCost = PathFinder.GetBuildingCost(building2, traverseParms, pawn); if (buildingCost == int.MaxValue) { PfProfilerEndSample(); continue; } num16 += buildingCost; PfProfilerEndSample(); } List <Blueprint> list = blueprintGridField(__instance)[num14]; if (list != null) { PfProfilerBeginSample("Blueprints"); int num17 = 0; for (int j = 0; j < list.Count; j++) { num17 = Mathf.Max(num17, PathFinder.GetBlueprintCost(list[j], pawn)); } if (num17 == int.MaxValue) { PfProfilerEndSample(); continue; } num16 += num17; PfProfilerEndSample(); } int num18 = num16 + calcGrid[curIndex].knownCost; ushort status = calcGrid[num14].status; if (status == statusClosedValue || status == statusOpenValue) { int num19 = 0; if (status == statusClosedValue) { num19 = num8; } if (calcGrid[num14].knownCost <= num18 + num19) { continue; } } if (flag8) { calcGrid[num14].heuristicCost = Mathf.RoundToInt((float)regionCostCalculator.GetPathCostFromDestToRegion(num14) * RegionHeuristicWeightByNodesOpened.Evaluate(num3)); if (calcGrid[num14].heuristicCost < 0) { Log.ErrorOnce(string.Concat("Heuristic cost overflow for ", pawn.ToStringSafe(), " pathing from ", start, " to ", dest, "."), pawn.GetHashCode() ^ 0xB8DC389); calcGrid[num14].heuristicCost = 0; } } else if (status != statusClosedValue && status != statusOpenValue) { int dx = Math.Abs(num12 - x); int dz = Math.Abs(num13 - z); int num20 = GenMath.OctileDistance(dx, dz, num8, num9); calcGrid[num14].heuristicCost = Mathf.RoundToInt((float)num20 * num7); } int num21 = num18 + calcGrid[num14].heuristicCost; if (num21 < 0) { Log.ErrorOnce(string.Concat("Node cost overflow for ", pawn.ToStringSafe(), " pathing from ", start, " to ", dest, "."), pawn.GetHashCode() ^ 0x53CB9DE); num21 = 0; } calcGrid[num14].parentIndex = curIndex; calcGrid[num14].knownCost = num18; calcGrid[num14].status = statusOpenValue; calcGrid[num14].costNodeCost = num21; num3++; openList.Push(new CostNode2(num14, num21)); } PfProfilerEndSample(); num2++; calcGrid[curIndex].status = statusClosedValue; if (num3 >= num4 && flag6 && !flag8) { flag8 = true; regionCostCalculator.Init(destinationRect, traverseParms, num8, num9, byteGrid, allowedArea, flag9, disallowedCornerIndicesField(__instance)); InitStatusesAndPushStartNode3(ref curIndex, start, cellIndicesField(__instance), calcGrid, ref statusOpenValue, ref statusClosedValue); openList.Clear(); openList.Push(new CostNode2(curIndex, 0)); num3 = 0; num2 = 0; } } Log.Warning(string.Concat(pawn, " pathing from ", start, " to ", dest, " hit search limit of ", 160000, " cells.")); DebugDrawRichData(); PfProfilerEndSample(); PfProfilerEndSample(); __result = PawnPath.NotFound; return(false); }
/// <summary> /// Checks whether a cell blocks diagonal movement. /// </summary> /// <returns><c>true</c> if diagonal movement is blocked, <c>false</c> otherwise.</returns> /// <param name="cell">The cell to check.</param> private bool BlocksDiagonalMovement(IntVec3 cell) { return(PathFinder.BlocksDiagonalMovement(cell.x, cell.z, pathfindData.map)); }
public static bool PathableNeighborIndices(RegionCostCalculator __instance, ref List <int> __result, int index) { if (tmpPathableNeighborIndices == null) { tmpPathableNeighborIndices = new List <int>(); } else { tmpPathableNeighborIndices.Clear(); } PathGrid pathGrid = map(__instance).pathGrid; int x = map(__instance).Size.x; bool num = index % x > 0; bool flag = index % x < x - 1; bool flag2 = index >= x; bool flag3 = index / x < map(__instance).Size.z - 1; if (flag2 && pathGrid.WalkableFast(index - x)) { tmpPathableNeighborIndices.Add(index - x); } if (flag && pathGrid.WalkableFast(index + 1)) { tmpPathableNeighborIndices.Add(index + 1); } if (num && pathGrid.WalkableFast(index - 1)) { tmpPathableNeighborIndices.Add(index - 1); } if (flag3 && pathGrid.WalkableFast(index + x)) { tmpPathableNeighborIndices.Add(index + x); } bool flag4 = !num || PathFinder.BlocksDiagonalMovement(index - 1, map(__instance)); bool flag5 = !flag || PathFinder.BlocksDiagonalMovement(index + 1, map(__instance)); if (flag2 && !PathFinder.BlocksDiagonalMovement(index - x, map(__instance))) { if (!flag5 && pathGrid.WalkableFast(index - x + 1)) { tmpPathableNeighborIndices.Add(index - x + 1); } if (!flag4 && pathGrid.WalkableFast(index - x - 1)) { tmpPathableNeighborIndices.Add(index - x - 1); } } if (flag3 && !PathFinder.BlocksDiagonalMovement(index + x, map(__instance))) { if (!flag5 && pathGrid.WalkableFast(index + x + 1)) { tmpPathableNeighborIndices.Add(index + x + 1); } if (!flag4 && pathGrid.WalkableFast(index + x - 1)) { tmpPathableNeighborIndices.Add(index + x - 1); } } __result = tmpPathableNeighborIndices; return(false); }
private static List <int> PathableNeighborIndices2(RegionCostCalculator __instance, int index) { List <int> tmpPathableNeighborIndices = new List <int>(); //Replaces tmpPathableNeighborIndices.Clear(); //tmpPathableNeighborIndices.Clear(); PathGrid pathGrid = map(__instance).pathGrid; int x = map(__instance).Size.x; bool num = index % x > 0; bool flag = index % x < x - 1; bool flag2 = index >= x; bool flag3 = index / x < map(__instance).Size.z - 1; if (flag2 && pathGrid.WalkableFast(index - x)) { tmpPathableNeighborIndices.Add(index - x);//Replaces tmpPathableNeighborIndices } if (flag && pathGrid.WalkableFast(index + 1)) { tmpPathableNeighborIndices.Add(index + 1);//Replaces tmpPathableNeighborIndices } if (num && pathGrid.WalkableFast(index - 1)) { tmpPathableNeighborIndices.Add(index - 1);//Replaces tmpPathableNeighborIndices } if (flag3 && pathGrid.WalkableFast(index + x)) { tmpPathableNeighborIndices.Add(index + x);//Replaces tmpPathableNeighborIndices } bool flag4 = !num || PathFinder.BlocksDiagonalMovement(index - 1, map(__instance)); bool flag5 = !flag || PathFinder.BlocksDiagonalMovement(index + 1, map(__instance)); if (flag2 && !PathFinder.BlocksDiagonalMovement(index - x, map(__instance))) { if (!flag5 && pathGrid.WalkableFast(index - x + 1)) { tmpPathableNeighborIndices.Add(index - x + 1);//Replaces tmpPathableNeighborIndices } if (!flag4 && pathGrid.WalkableFast(index - x - 1)) { tmpPathableNeighborIndices.Add(index - x - 1);//Replaces tmpPathableNeighborIndices } } if (flag3 && !PathFinder.BlocksDiagonalMovement(index + x, map(__instance))) { if (!flag5 && pathGrid.WalkableFast(index + x + 1)) { tmpPathableNeighborIndices.Add(index + x + 1);//Replaces tmpPathableNeighborIndices } if (!flag4 && pathGrid.WalkableFast(index + x - 1)) { tmpPathableNeighborIndices.Add(index + x - 1);//Replaces tmpPathableNeighborIndices } } return(tmpPathableNeighborIndices);//Replaces tmpPathableNeighborIndices }