private static int FindRandomStartingTileBasedOnExitDir(int tileID, Direction8Way exitDir)
{
CaravanExitMapUtility.tileCandidates.Clear();
World world = Find.World;
WorldGrid grid = world.grid;
grid.GetTileNeighbors(tileID, CaravanExitMapUtility.tmpNeighbors);
for (int i = 0; i < CaravanExitMapUtility.tmpNeighbors.Count; i++)
{
int num = CaravanExitMapUtility.tmpNeighbors[i];
if (CaravanExitMapUtility.IsGoodCaravanStartingTile(num))
{
if (grid.GetDirection8WayFromTo(tileID, num) == exitDir)
{
CaravanExitMapUtility.tileCandidates.Add(num);
}
}
}
int result;
if (CaravanExitMapUtility.tileCandidates.TryRandomElement(out result))
{
return(result);
}
if (CaravanExitMapUtility.tmpNeighbors.Where(new Func <int, bool>(CaravanExitMapUtility.IsGoodCaravanStartingTile)).TryRandomElement(out result))
{
return(result);
}
return(tileID);
}
private static int FindRandomStartingTileBasedOnExitDir(int tileID, Rot4 exitDir)
{
CaravanExitMapUtility.tileCandidates.Clear();
World world = Find.World;
WorldGrid grid = world.grid;
grid.GetTileNeighbors(tileID, CaravanExitMapUtility.tmpNeighbors);
for (int i = 0; i < CaravanExitMapUtility.tmpNeighbors.Count; i++)
{
int num = CaravanExitMapUtility.tmpNeighbors[i];
if (CaravanExitMapUtility.IsGoodCaravanStartingTile(num))
{
if (!exitDir.IsValid || !(grid.GetRotFromTo(tileID, num) != exitDir))
{
CaravanExitMapUtility.tileCandidates.Add(num);
}
}
}
int num2;
int result;
if (CaravanExitMapUtility.tileCandidates.TryRandomElement(out num2))
{
result = num2;
}
else if (CaravanExitMapUtility.tmpNeighbors.Where(delegate(int x)
{
bool result2;
if (!CaravanExitMapUtility.IsGoodCaravanStartingTile(x))
{
result2 = false;
}
else
{
Rot4 rotFromTo = grid.GetRotFromTo(tileID, x);
result2 = (((exitDir == Rot4.North || exitDir == Rot4.South) && (rotFromTo == Rot4.East || rotFromTo == Rot4.West)) || ((exitDir == Rot4.East || exitDir == Rot4.West) && (rotFromTo == Rot4.North || rotFromTo == Rot4.South)));
}
return(result2);
}).TryRandomElement(out num2))
{
result = num2;
}
else if ((from x in CaravanExitMapUtility.tmpNeighbors
where CaravanExitMapUtility.IsGoodCaravanStartingTile(x)
select x).TryRandomElement(out num2))
{
result = num2;
}
else
{
result = tileID;
}
return(result);
}
private static int FindRandomStartingTileBasedOnExitDir(int tileID, Direction8Way exitDir)
{
CaravanExitMapUtility.tileCandidates.Clear();
World world = Find.World;
WorldGrid grid = world.grid;
grid.GetTileNeighbors(tileID, CaravanExitMapUtility.tmpNeighbors);
for (int i = 0; i < CaravanExitMapUtility.tmpNeighbors.Count; i++)
{
int num = CaravanExitMapUtility.tmpNeighbors[i];
if (CaravanExitMapUtility.IsGoodCaravanStartingTile(num))
{
if (grid.GetDirection8WayFromTo(tileID, num) == exitDir)
{
CaravanExitMapUtility.tileCandidates.Add(num);
}
}
}
int num2;
int result;
if (CaravanExitMapUtility.tileCandidates.TryRandomElement(out num2))
{
result = num2;
}
else if ((from x in CaravanExitMapUtility.tmpNeighbors
where CaravanExitMapUtility.IsGoodCaravanStartingTile(x)
select x).TryRandomElement(out num2))
{
result = num2;
}
else
{
result = tileID;
}
return(result);
}
public static List <int> AvailableExitTilesAt(Map map)
{
CaravanExitMapUtility.retTiles.Clear();
int currentTileID = map.Tile;
World world = Find.World;
WorldGrid grid = world.grid;
grid.GetTileNeighbors(currentTileID, CaravanExitMapUtility.tmpNeighbors);
for (int i = 0; i < CaravanExitMapUtility.tmpNeighbors.Count; i++)
{
int num = CaravanExitMapUtility.tmpNeighbors[i];
if (CaravanExitMapUtility.IsGoodCaravanStartingTile(num))
{
Rot4 rotFromTo = grid.GetRotFromTo(currentTileID, num);
IntVec3 intVec;
if (CellFinder.TryFindRandomEdgeCellWith((IntVec3 x) => x.Walkable(map) && !x.Fogged(map), map, rotFromTo, CellFinder.EdgeRoadChance_Ignore, out intVec))
{
CaravanExitMapUtility.retTiles.Add(num);
}
}
}
CaravanExitMapUtility.retTiles.SortBy((int x) => grid.GetHeadingFromTo(currentTileID, x));
return(CaravanExitMapUtility.retTiles);
}
private static bool <FindRandomStartingTileBasedOnExitDir> m__3(int x)
{
return(CaravanExitMapUtility.IsGoodCaravanStartingTile(x));
}