bool ValidFloodCell(Map map, IntVec3 cell, IntVec3 from, bool ignoreBuildings)
{
if (cell.x < 0 || cell.x >= mapSizeX || cell.z < 0 || cell.z >= mapSizeZ)
{
return(false);
}
if (GetDirectInternal(cell, ignoreBuildings, false) != 0)
{
return(false);
}
// wrap things in try/catch because of concurrent access to data structures
// used by the main thread
try
{
if (pathGrid.WalkableFast(cell) == false)
{
if (ignoreBuildings)
{
return(edificeGrid != null && edificeGrid[cell] is Building building && (building as Mineable) == null);
}
return(false);
}
// walking diagonal works only when not across a diagonal gap in a wall
// so lets check for that case
if (ignoreBuildings == false && from.AdjacentToDiagonal(cell))
{
if (BlocksDiagonalMovement(from.x, cell.z) || BlocksDiagonalMovement(cell.x, from.z))
{
return(false);
}
}
// For now, we disable this to gain execution speed
//if (terrainGrid.TerrainAt(cell).DoesRepellZombies()) return false;
return(true);
}
catch
{
return(false);
}
}
private bool NeedNewPath()
{
if (!this.destination.IsValid || this.curPath == null || !this.curPath.Found || this.curPath.NodesLeftCount == 0)
{
return(true);
}
if (this.destination.HasThing && this.destination.Thing.Map != this.pawn.Map)
{
return(true);
}
if ((this.pawn.Position.InHorDistOf(this.curPath.LastNode, 15f) || this.pawn.Position.InHorDistOf(this.destination.Cell, 15f)) && !ReachabilityImmediate.CanReachImmediate(this.curPath.LastNode, this.destination, this.pawn.Map, this.peMode, this.pawn))
{
return(true);
}
if (this.curPath.UsedRegionHeuristics && this.curPath.NodesConsumedCount >= 75)
{
return(true);
}
if (this.lastPathedTargetPosition != this.destination.Cell)
{
float num = (float)(this.pawn.Position - this.destination.Cell).LengthHorizontalSquared;
float num2;
if (num > 900f)
{
num2 = 10f;
}
else if (num > 289f)
{
num2 = 5f;
}
else if (num > 100f)
{
num2 = 3f;
}
else if (num > 49f)
{
num2 = 2f;
}
else
{
num2 = 0.5f;
}
if ((float)(this.lastPathedTargetPosition - this.destination.Cell).LengthHorizontalSquared > num2 * num2)
{
return(true);
}
}
bool flag = PawnUtility.ShouldCollideWithPawns(this.pawn);
bool flag2 = this.curPath.NodesLeftCount < 30;
IntVec3 other = IntVec3.Invalid;
int num3 = 0;
while (num3 < 20 && num3 < this.curPath.NodesLeftCount)
{
IntVec3 intVec = this.curPath.Peek(num3);
if (!intVec.Walkable(this.pawn.Map))
{
return(true);
}
if (flag && !this.BestPathHadPawnsInTheWayRecently() && (PawnUtility.AnyPawnBlockingPathAt(intVec, this.pawn, false, true, false) || (flag2 && PawnUtility.AnyPawnBlockingPathAt(intVec, this.pawn, false, false, false))))
{
return(true);
}
if (!this.BestPathHadDangerRecently() && PawnUtility.KnownDangerAt(intVec, this.pawn.Map, this.pawn))
{
return(true);
}
Building_Door building_Door = intVec.GetEdifice(this.pawn.Map) as Building_Door;
if (building_Door != null)
{
if (!building_Door.CanPhysicallyPass(this.pawn) && !this.pawn.HostileTo(building_Door))
{
return(true);
}
if (building_Door.IsForbiddenToPass(this.pawn))
{
return(true);
}
}
if (num3 != 0 && intVec.AdjacentToDiagonal(other) && (PathFinder.BlocksDiagonalMovement(intVec.x, other.z, this.pawn.Map) || PathFinder.BlocksDiagonalMovement(other.x, intVec.z, this.pawn.Map)))
{
return(true);
}
other = intVec;
num3++;
}
return(false);
}
public static bool NeedNewPath(LocalTargetInfo destination, PawnPath curPath, Pawn pawn, PathEndMode peMode, IntVec3 lastPathedTargetPosition)
{
if (!destination.IsValid || curPath is null || !curPath.Found || curPath.NodesLeftCount == 0)
{
return(true);
}
if (destination.HasThing && destination.Thing.Map != pawn.Map)
{
return(true);
}
if ((pawn.Position.InHorDistOf(curPath.LastNode, 15f) || pawn.Position.InHorDistOf(destination.Cell, 15f)) && !ShipReachabilityImmediate.CanReachImmediateShip(
curPath.LastNode, destination, pawn.Map, peMode, pawn))
{
return(true);
}
if (curPath.UsedRegionHeuristics && curPath.NodesConsumedCount >= 75)
{
return(true);
}
if (lastPathedTargetPosition != destination.Cell)
{
float num = (float)(pawn.Position - destination.Cell).LengthHorizontalSquared;
float num2;
if (num > 900f)
{
num2 = 10f;
}
else if (num > 289f)
{
num2 = 5f;
}
else if (num > 100f)
{
num2 = 3f;
}
else if (num > 49f)
{
num2 = 2f;
}
else
{
num2 = 0.5f;
}
if ((float)(lastPathedTargetPosition - destination.Cell).LengthHorizontalSquared > (num2 * num2))
{
return(true);
}
}
bool flag = curPath.NodesLeftCount < 30;
IntVec3 other = IntVec3.Invalid;
IntVec3 intVec = IntVec3.Invalid;
int num3 = 0;
while (num3 < 20 && num3 < curPath.NodesLeftCount)
{
intVec = curPath.Peek(num3);
if (!GenGridShips.Walkable(intVec, MapExtensionUtility.GetExtensionToMap(pawn.Map)))
{
return(true);
}
if (num3 != 0 && intVec.AdjacentToDiagonal(other) && (ShipPathFinder.BlocksDiagonalMovement(pawn.Map.cellIndices.CellToIndex(intVec.x, other.z), pawn.Map,
MapExtensionUtility.GetExtensionToMap(pawn.Map)) || ShipPathFinder.BlocksDiagonalMovement(pawn.Map.cellIndices.CellToIndex(other.x, intVec.z), pawn.Map,
MapExtensionUtility.GetExtensionToMap(pawn.Map))))
{
return(true);
}
other = intVec;
num3++;
}
return(false);
}
