public static bool TryFindRandomSpawnCellForPawnNear(IntVec3 root, Map map, out IntVec3 result, int firstTryWithRadius = 4)
{
if (root.Standable(map) && root.GetFirstPawn(map) == null)
{
result = root;
return(true);
}
bool rootFogged = root.Fogged(map);
int num = firstTryWithRadius;
for (int i = 0; i < 3; i++)
{
if (CellFinder.TryFindRandomReachableCellNear(root, map, (float)num, TraverseParms.For(TraverseMode.NoPassClosedDoors, Danger.Deadly, false), (IntVec3 c) => c.Standable(map) && (rootFogged || !c.Fogged(map)) && c.GetFirstPawn(map) == null, null, out result, 999999))
{
return(true);
}
num *= 2;
}
num = firstTryWithRadius + 1;
while (!CellFinder.TryRandomClosewalkCellNear(root, map, num, out result, null))
{
if (num > map.Size.x / 2 && num > map.Size.z / 2)
{
result = root;
return(false);
}
num *= 2;
}
return(true);
}
public static IntVec3 RandomClosewalkCellNearNotForbidden(IntVec3 root, Map map, int radius, Pawn pawn)
{
IntVec3 result;
if (!CellFinder.TryFindRandomReachableCellNear(root, map, (float)radius, TraverseParms.For(TraverseMode.NoPassClosedDoors, Danger.Deadly, false), (IntVec3 c) => !c.IsForbidden(pawn) && c.Standable(map), null, out result, 999999))
{
return(CellFinder.RandomClosewalkCellNear(root, map, radius, null));
}
return(result);
}
public static bool TryRandomClosewalkCellNear(IntVec3 root, Map map, int radius, out IntVec3 result, Predicate <IntVec3> extraValidator = null)
{
return(CellFinder.TryFindRandomReachableCellNear(root, map, (float)radius, TraverseParms.For(TraverseMode.NoPassClosedDoors, Danger.Deadly, false), (IntVec3 c) => c.Standable(map) && (extraValidator == null || extraValidator(c)), null, out result, 999999));
}