public static bool CanReachImmediateShip(IntVec3 start, CellRect rect, Map map, PathEndMode peMode, Pawn pawn)
{
IntVec3 c = rect.ClosestCellTo(start);
return(ShipReachabilityImmediate.CanReachImmediateShip(start, c, map, peMode, pawn));
}
private bool CheckCellBasedReachability(IntVec3 start, LocalTargetInfo dest, PathEndMode peMode, TraverseParms traverseParms)
{
IntVec3 foundCell = IntVec3.Invalid;
WaterRegion[] directionRegionGrid = this.regionGrid.DirectGrid;
ShipPathGrid pathGrid = mapExt.getShipPathGrid;
CellIndices cellIndices = this.map.cellIndices;
this.map.floodFiller.FloodFill(start, delegate(IntVec3 c)
{
int num = cellIndices.CellToIndex(c);
if ((traverseParms.mode == TraverseMode.PassAllDestroyableThingsNotWater || traverseParms.mode == TraverseMode.NoPassClosedDoorsOrWater) &&
c.GetTerrain(this.map).IsWater)
{
return(false);
}
if (traverseParms.mode == TraverseMode.PassAllDestroyableThings || traverseParms.mode == TraverseMode.PassAllDestroyableThingsNotWater)
{
if (!pathGrid.WalkableFast(num))
{
Building edifice = c.GetEdifice(this.map);
if (edifice is null || !ShipPathFinder.IsDestroyable(edifice))
{
return(false);
}
}
}
else if (traverseParms.mode != TraverseMode.NoPassClosedDoorsOrWater)
{
//Log.ErrorOnce("Do not use this method for non-cell based modes!", 938476762, false);
if (!pathGrid.WalkableFast(num))
{
return(false);
}
}
WaterRegion region = directionRegionGrid[num];
return(region is null || region.Allows(traverseParms, false));
}, delegate(IntVec3 c)
{
if (ShipReachabilityImmediate.CanReachImmediateShip(c, dest, this.map, peMode, traverseParms.pawn))
{
foundCell = c;
return(true);
}
return(false);
}, int.MaxValue, false, null);
if (foundCell.IsValid)
{
if (this.CanUseCache(traverseParms.mode))
{
WaterRegion validRegionAt = this.regionGrid.GetValidRegionAt(foundCell);
if (!(validRegionAt is null))
{
foreach (WaterRegion startRegion in this.startingRegions)
{
this.cache.AddCachedResult(startRegion.Room, validRegionAt.Room, traverseParms, true);
}
}
}
return(true);
}
if (this.CanUseCache(traverseParms.mode))
{
foreach (WaterRegion startRegion in this.startingRegions)
{
foreach (WaterRegion destRegion in this.destRegions)
{
this.cache.AddCachedResult(startRegion.Room, destRegion.Room, traverseParms, false);
}
}
}
return(false);
}
public static bool CanReachImmediateShip(this Pawn pawn, LocalTargetInfo target, PathEndMode peMode)
{
return(pawn.Spawned && ShipReachabilityImmediate.CanReachImmediateShip(pawn.Position, target, pawn.Map, peMode, pawn));
}