public static IntVec3 FindSiegePositionFrom(IntVec3 entrySpot, Map map)
{
if (!entrySpot.IsValid)
{
IntVec3 intVec;
if (!CellFinder.TryFindRandomEdgeCellWith((IntVec3 x) => x.Standable(map) && !x.Fogged(map), map, CellFinder.EdgeRoadChance_Ignore, out intVec))
{
intVec = CellFinder.RandomCell(map);
}
Log.Error("Tried to find a siege position from an invalid cell. Using " + intVec, false);
return(intVec);
}
IntVec3 result;
for (int i = 70; i >= 20; i -= 10)
{
if (RCellFinder_Zombiefied.TryFindSiegePosition(entrySpot, (float)i, map, out result))
{
return(result);
}
}
if (RCellFinder_Zombiefied.TryFindSiegePosition(entrySpot, 100f, map, out result))
{
return(result);
}
Log.Error(string.Concat(new object[]
{
"Could not find siege spot from ",
entrySpot,
", using ",
entrySpot
}), false);
return(entrySpot);
}
public static bool TryFindBestExitSpot(Pawn pawn, out IntVec3 spot, TraverseMode mode = TraverseMode.ByPawn)
{
if (mode == TraverseMode.PassAllDestroyableThings && !pawn.Map.reachability.CanReachMapEdge(pawn.Position, TraverseParms.For(pawn, Danger.Deadly, TraverseMode.ByPawn, true)))
{
return(RCellFinder_Zombiefied.TryFindRandomPawnEntryCell(out spot, pawn.Map, 0f, true, delegate(IntVec3 x)
{
Pawn pawn2 = pawn;
LocalTargetInfo dest = x;
PathEndMode peMode = PathEndMode.OnCell;
Danger maxDanger = Danger.Deadly;
TraverseMode mode2 = mode;
return pawn2.CanReach(dest, peMode, maxDanger, false, mode2);
}));
}
int num = 0;
int num2 = 0;
IntVec3 intVec2;
while (true)
{
num2++;
if (num2 > 30)
{
break;
}
IntVec3 intVec;
bool flag = CellFinder.TryFindRandomCellNear(pawn.Position, pawn.Map, num, null, out intVec, -1);
num += 4;
if (flag)
{
int num3 = intVec.x;
intVec2 = new IntVec3(0, 0, intVec.z);
if (pawn.Map.Size.z - intVec.z < num3)
{
num3 = pawn.Map.Size.z - intVec.z;
intVec2 = new IntVec3(intVec.x, 0, pawn.Map.Size.z - 1);
}
if (pawn.Map.Size.x - intVec.x < num3)
{
num3 = pawn.Map.Size.x - intVec.x;
intVec2 = new IntVec3(pawn.Map.Size.x - 1, 0, intVec.z);
}
if (intVec.z < num3)
{
intVec2 = new IntVec3(intVec.x, 0, 0);
}
if (intVec2.Standable(pawn.Map) && pawn.CanReach(intVec2, PathEndMode.OnCell, Danger.Deadly, true, mode))
{
goto Block_9;
}
}
}
spot = pawn.Position;
return(false);
Block_9:
spot = intVec2;
return(true);
}
public static bool TryFindRandomCellNearTheCenterOfTheMapWith(Predicate <IntVec3> validator, Map map, out IntVec3 result)
{
int startingSearchRadius = Mathf.Clamp(Mathf.Max(map.Size.x, map.Size.z) / 20, 3, 25);
return(RCellFinder_Zombiefied.TryFindRandomCellNearWith(map.Center, validator, map, out result, startingSearchRadius, 2147483647));
}
public static bool TryFindRandomSpotJustOutsideColony(Pawn searcher, out IntVec3 result)
{
return(RCellFinder_Zombiefied.TryFindRandomSpotJustOutsideColony(searcher.Position, searcher.Map, searcher, out result, null));
}
public static bool TryFindRandomSpotJustOutsideColony(IntVec3 originCell, Map map, out IntVec3 result)
{
return(RCellFinder_Zombiefied.TryFindRandomSpotJustOutsideColony(originCell, map, null, out result, null));
}
public static IntVec3 RandomWanderDestFor(Pawn pawn, IntVec3 root, float radius, Func <Pawn, IntVec3, IntVec3, bool> validator, Danger maxDanger)
{
if (radius > 12f)
{
Log.Warning(string.Concat(new object[]
{
"wanderRadius of ",
radius,
" is greater than Region.GridSize of ",
12,
" and will break."
}), false);
}
bool flag = UnityData.isDebugBuild && DebugViewSettings.drawDestSearch;
if (root.GetRegion(pawn.Map, RegionType.Set_Passable) != null)
{
int maxRegions = Mathf.Max((int)radius / 3, 13);
CellFinder.AllRegionsNear(RCellFinder_Zombiefied.regions, root.GetRegion(pawn.Map, RegionType.Set_Passable), maxRegions, TraverseParms.For(pawn, Danger.Deadly, TraverseMode.ByPawn, false), (Region reg) => reg.extentsClose.ClosestDistSquaredTo(root) <= radius * radius, null, RegionType.Set_Passable);
if (flag)
{
pawn.Map.debugDrawer.FlashCell(root, 0.6f, "root", 50);
}
if (RCellFinder_Zombiefied.regions.Count > 0)
{
for (int i = 0; i < 35; i++)
{
IntVec3 intVec = IntVec3.Invalid;
for (int j = 0; j < 5; j++)
{
IntVec3 randomCell = RCellFinder_Zombiefied.regions.RandomElementByWeight((Region reg) => (float)reg.CellCount).RandomCell;
if ((float)randomCell.DistanceToSquared(root) <= radius * radius)
{
intVec = randomCell;
break;
}
}
if (!intVec.IsValid)
{
if (flag)
{
pawn.Map.debugDrawer.FlashCell(intVec, 0.32f, "distance", 50);
}
}
else
{
if (RCellFinder_Zombiefied.CanWanderToCell(intVec, pawn, root, validator, i, maxDanger))
{
if (flag)
{
pawn.Map.debugDrawer.FlashCell(intVec, 0.9f, "go!", 50);
}
RCellFinder_Zombiefied.regions.Clear();
return(intVec);
}
if (flag)
{
pawn.Map.debugDrawer.FlashCell(intVec, 0.6f, "validation", 50);
}
}
}
}
RCellFinder_Zombiefied.regions.Clear();
}
IntVec3 position;
if (!CellFinder.TryFindRandomCellNear(root, pawn.Map, Mathf.FloorToInt(radius), (IntVec3 c) => c.InBounds(pawn.Map) && pawn.CanReach(c, PathEndMode.OnCell, Danger.None, false, TraverseMode.ByPawn) && !c.IsForbidden(pawn) && (validator == null || validator(pawn, c, root)), out position, -1) && !CellFinder.TryFindRandomCellNear(root, pawn.Map, Mathf.FloorToInt(radius), (IntVec3 c) => c.InBounds(pawn.Map) && pawn.CanReach(c, PathEndMode.OnCell, Danger.None, false, TraverseMode.ByPawn) && !c.IsForbidden(pawn), out position, -1) && !CellFinder.TryFindRandomCellNear(root, pawn.Map, Mathf.FloorToInt(radius), (IntVec3 c) => c.InBounds(pawn.Map) && pawn.CanReach(c, PathEndMode.OnCell, Danger.Deadly, false, TraverseMode.ByPawn), out position, -1) && !CellFinder.TryFindRandomCellNear(root, pawn.Map, 20, (IntVec3 c) => c.InBounds(pawn.Map) && pawn.CanReach(c, PathEndMode.OnCell, Danger.None, false, TraverseMode.ByPawn) && !c.IsForbidden(pawn), out position, -1) && !CellFinder.TryFindRandomCellNear(root, pawn.Map, 30, (IntVec3 c) => c.InBounds(pawn.Map) && pawn.CanReach(c, PathEndMode.OnCell, Danger.Deadly, false, TraverseMode.ByPawn), out position, -1) && !CellFinder.TryFindRandomCellNear(pawn.Position, pawn.Map, 5, (IntVec3 c) => c.InBounds(pawn.Map) && pawn.CanReach(c, PathEndMode.OnCell, Danger.Deadly, false, TraverseMode.ByPawn), out position, -1))
{
position = pawn.Position;
}
if (flag)
{
pawn.Map.debugDrawer.FlashCell(position, 0.4f, "fallback", 50);
}
return(position);
}