public override void Generate(Map map, GenStepParams parms)
{
List <NeededRoad> neededRoads = CalculateNeededRoads(map);
if (neededRoads.Count == 0)
{
return;
}
List <DrawCommand> list = new List <DrawCommand>();
DeepProfiler.Start("RebuildAllRegions");
map.regionAndRoomUpdater.RebuildAllRegionsAndRooms();
DeepProfiler.End();
TerrainDef rockDef = BaseGenUtility.RegionalRockTerrainDef(map.Tile, beautiful: false);
IntVec3 centerpoint = CellFinderLoose.TryFindCentralCell(map, 3, 10);
RoadDef bestRoadType = DefDatabase <RoadDef> .AllDefs.Where((RoadDef rd) => neededRoads.Count((NeededRoad nr) => nr.road == rd) >= 2).MaxByWithFallback((RoadDef rd) => rd.priority);
DrawCommand item;
if (bestRoadType != null)
{
NeededRoad neededRoad = neededRoads[neededRoads.FindIndex((NeededRoad nr) => nr.road == bestRoadType)];
neededRoads.RemoveAt(neededRoads.FindIndex((NeededRoad nr) => nr.road == bestRoadType));
NeededRoad neededRoad2 = neededRoads[neededRoads.FindIndex((NeededRoad nr) => nr.road == bestRoadType)];
neededRoads.RemoveAt(neededRoads.FindIndex((NeededRoad nr) => nr.road == bestRoadType));
RoadPathingDef pathingDef = neededRoad.road.pathingMode;
IntVec3 intVec = FindRoadExitCell(map, neededRoad.angle, centerpoint, ref pathingDef);
IntVec3 end = FindRoadExitCell(map, neededRoad2.angle, intVec, ref pathingDef);
Action action = PrepDrawRoad(map, rockDef, intVec, end, neededRoad.road, pathingDef, out centerpoint);
item = new DrawCommand
{
action = action,
roadDef = bestRoadType
};
list.Add(item);
}
foreach (NeededRoad item2 in neededRoads)
{
RoadPathingDef pathingDef2 = item2.road.pathingMode;
IntVec3 intVec2 = FindRoadExitCell(map, item2.angle, centerpoint, ref pathingDef2);
if (!(intVec2 == IntVec3.Invalid))
{
item = new DrawCommand
{
action = PrepDrawRoad(map, rockDef, centerpoint, intVec2, item2.road, pathingDef2),
roadDef = item2.road
};
list.Add(item);
}
}
foreach (DrawCommand item3 in list.OrderBy((DrawCommand dc) => dc.roadDef.priority))
{
if (item3.action != null)
{
item3.action();
}
}
}
public override void Generate(Map map)
{
List <GenStep_Roads.NeededRoad> neededRoads = this.CalculateNeededRoads(map);
if (neededRoads.Count == 0)
{
return;
}
List <GenStep_Roads.DrawCommand> list = new List <GenStep_Roads.DrawCommand>();
DeepProfiler.Start("RebuildAllRegions");
map.regionAndRoomUpdater.RebuildAllRegionsAndRooms();
DeepProfiler.End();
TerrainDef rockDef = BaseGenUtility.RegionalRockTerrainDef(map.Tile, false);
IntVec3 intVec = CellFinderLoose.TryFindCentralCell(map, 3, 10, null);
RoadDef bestRoadType = (from rd in DefDatabase <RoadDef> .AllDefs
where neededRoads.Count((GenStep_Roads.NeededRoad nr) => nr.road == rd) >= 2
select rd).MaxByWithFallback((RoadDef rd) => rd.priority, null);
if (bestRoadType != null)
{
GenStep_Roads.NeededRoad neededRoad = neededRoads[neededRoads.FindIndex((GenStep_Roads.NeededRoad nr) => nr.road == bestRoadType)];
neededRoads.RemoveAt(neededRoads.FindIndex((GenStep_Roads.NeededRoad nr) => nr.road == bestRoadType));
GenStep_Roads.NeededRoad neededRoad2 = neededRoads[neededRoads.FindIndex((GenStep_Roads.NeededRoad nr) => nr.road == bestRoadType)];
neededRoads.RemoveAt(neededRoads.FindIndex((GenStep_Roads.NeededRoad nr) => nr.road == bestRoadType));
RoadPathingDef pathingMode = neededRoad.road.pathingMode;
IntVec3 intVec2 = this.FindRoadExitCell(map, neededRoad.angle, intVec, ref pathingMode);
IntVec3 end = this.FindRoadExitCell(map, neededRoad2.angle, intVec2, ref pathingMode);
Action action = this.PrepDrawRoad(map, rockDef, intVec2, end, neededRoad.road, pathingMode, out intVec);
list.Add(new GenStep_Roads.DrawCommand
{
action = action,
roadDef = bestRoadType
});
}
foreach (GenStep_Roads.NeededRoad current in neededRoads)
{
RoadPathingDef pathingMode2 = current.road.pathingMode;
IntVec3 intVec3 = this.FindRoadExitCell(map, current.angle, intVec, ref pathingMode2);
if (!(intVec3 == IntVec3.Invalid))
{
list.Add(new GenStep_Roads.DrawCommand
{
action = this.PrepDrawRoad(map, rockDef, intVec, intVec3, current.road, pathingMode2),
roadDef = current.road
});
}
}
foreach (GenStep_Roads.DrawCommand current2 in from dc in list
orderby dc.roadDef.priority
select dc)
{
if (current2.action != null)
{
current2.action();
}
}
}
private IntVec3 FindRoadExitCell(Map map, float angle, IntVec3 crossroads, ref RoadPathingDef pathingDef)
{
Predicate <IntVec3> tileValidator = delegate(IntVec3 pos)
{
foreach (IntVec3 current in GenRadial.RadialCellsAround(pos, 8f, true))
{
if (current.InBounds(map) && current.GetTerrain(map).HasTag("Water"))
{
return(false);
}
}
return(true);
};
float validAngleSpan;
for (validAngleSpan = 10f; validAngleSpan < 90f; validAngleSpan += 10f)
{
Predicate <IntVec3> angleValidator = (IntVec3 pos) => GenGeo.AngleDifferenceBetween((pos - map.Center).AngleFlat, angle) < validAngleSpan;
IntVec3 result;
if (CellFinder.TryFindRandomEdgeCellWith((IntVec3 x) => angleValidator(x) && tileValidator(x) && map.reachability.CanReach(crossroads, x, PathEndMode.OnCell, TraverseParms.For(TraverseMode.NoPassClosedDoors, Danger.Deadly, false)), map, 0f, out result))
{
return(result);
}
}
if (pathingDef == RoadPathingDefOf.Avoid)
{
pathingDef = RoadPathingDefOf.Bulldoze;
}
float validAngleSpan2;
for (validAngleSpan2 = 10f; validAngleSpan2 < 90f; validAngleSpan2 += 10f)
{
Predicate <IntVec3> angleValidator = (IntVec3 pos) => GenGeo.AngleDifferenceBetween((pos - map.Center).AngleFlat, angle) < validAngleSpan2;
IntVec3 result;
if (CellFinder.TryFindRandomEdgeCellWith((IntVec3 x) => angleValidator(x) && tileValidator(x) && map.reachability.CanReach(crossroads, x, PathEndMode.OnCell, TraverseParms.For(TraverseMode.PassAllDestroyableThings, Danger.Deadly, false)), map, 0f, out result))
{
return(result);
}
}
Log.Error(string.Format("Can't find exit from map from {0} to angle {1}", crossroads, angle));
return(IntVec3.Invalid);
}
private void ApplyDistanceField(DistanceElement[,] distance, Map map, TerrainDef rockDef, RoadDef roadDef, RoadPathingDef pathingDef)
{
int num = 0;
while (true)
{
int num2 = num;
IntVec3 size = map.Size;
if (num2 >= size.x)
{
break;
}
int num3 = 0;
while (true)
{
int num4 = num3;
IntVec3 size2 = map.Size;
if (num4 >= size2.z)
{
break;
}
DistanceElement distanceElement = distance[num, num3];
if (distanceElement.touched)
{
float b = Mathf.Abs(distanceElement.fromRoad + Rand.Value - 0.5f);
for (int i = 0; i < roadDef.roadGenSteps.Count; i++)
{
RoadDefGenStep roadDefGenStep = roadDef.roadGenSteps[i];
float x = Mathf.LerpUnclamped(distanceElement.fromRoad, b, roadDefGenStep.antialiasingMultiplier);
float num5 = roadDefGenStep.chancePerPositionCurve.Evaluate(x);
if (!(num5 <= 0f) && (roadDefGenStep.periodicSpacing == 0 || !(distanceElement.alongPath / (float)roadDefGenStep.periodicSpacing % 1f * (float)roadDefGenStep.periodicSpacing >= 1f)))
{
IntVec3 position = new IntVec3(num, 0, num3);
if (Rand.Value < num5)
{
roadDefGenStep.Place(map, position, rockDef, distanceElement.origin, distance);
}
}
}
}
num3++;
}
num++;
}
}
private void DrawCurveSegment(DistanceElement[,] distance, List <IntVec3> path, int pathStartIndex, int pathEndIndex, RoadPathingDef pathing, Map map, int centerpointIndex, ref IntVec3 centerpoint)
{
if (pathStartIndex == pathEndIndex)
{
Log.ErrorOnce("Zero-length segment drawn in road routine", 78187971);
}
else
{
GenMath.BezierCubicControls bcc = GenerateBezierControls(path, pathStartIndex, pathEndIndex);
List <Vector3> list = new List <Vector3>();
int num = (pathEndIndex - pathStartIndex) * 4;
for (int i = 0; i <= num; i++)
{
list.Add(GenMath.BezierCubicEvaluate((float)i / (float)num, bcc));
}
int num2 = 0;
for (int j = pathStartIndex; j <= pathEndIndex; j++)
{
if (j > 0 && j < path.Count && path[j].InBounds(map) && path[j].GetTerrain(map).IsWater)
{
num2++;
}
}
if (pathStartIndex + 1 < pathEndIndex)
{
for (int k = 0; k < list.Count; k++)
{
IntVec3 intVec = list[k].ToIntVec3();
bool flag = intVec.InBounds(map) && intVec.Impassable(map);
int num3 = 0;
for (int l = 0; l < GenAdj.CardinalDirections.Length; l++)
{
if (flag)
{
break;
}
IntVec3 c = intVec + GenAdj.CardinalDirections[l];
if (c.InBounds(map))
{
flag |= (pathing == RoadPathingDefOf.Avoid && c.Impassable(map));
if (c.GetTerrain(map).IsWater)
{
num3++;
}
if (flag)
{
break;
}
}
}
if (flag || (float)num3 > (float)num2 * 1.5f + 2f)
{
DrawCurveSegment(distance, path, pathStartIndex, (pathStartIndex + pathEndIndex) / 2, pathing, map, centerpointIndex, ref centerpoint);
DrawCurveSegment(distance, path, (pathStartIndex + pathEndIndex) / 2, pathEndIndex, pathing, map, centerpointIndex, ref centerpoint);
return;
}
}
}
for (int m = 0; m < list.Count; m++)
{
Vector3 vector = list[m];
float x = vector.x;
Vector3 vector2 = list[m];
FillDistanceField(distance, x, vector2.z, GenMath.LerpDouble(0f, (float)(list.Count - 1), (float)pathStartIndex, (float)pathEndIndex, (float)m), 10f, map);
}
if (centerpointIndex >= pathStartIndex && centerpointIndex < pathEndIndex)
{
centerpointIndex = Mathf.Clamp(Mathf.RoundToInt(GenMath.LerpDouble((float)pathStartIndex, (float)pathEndIndex, 0f, (float)list.Count, (float)centerpointIndex)), 0, list.Count - 1);
centerpoint = list[centerpointIndex].ToIntVec3();
}
}
}
private Action PrepDrawRoad(Map map, TerrainDef rockDef, IntVec3 start, IntVec3 end, RoadDef roadDef, RoadPathingDef pathingDef, out IntVec3 centerpoint)
{
centerpoint = IntVec3.Invalid;
PawnPath pawnPath = map.pathFinder.FindPath(start, end, TraverseParms.For(TraverseMode.NoPassClosedDoorsOrWater));
if (pawnPath == PawnPath.NotFound)
{
pawnPath = map.pathFinder.FindPath(start, end, TraverseParms.For(TraverseMode.NoPassClosedDoors));
}
if (pawnPath == PawnPath.NotFound)
{
pawnPath = map.pathFinder.FindPath(start, end, TraverseParms.For(TraverseMode.PassAllDestroyableThingsNotWater));
}
if (pawnPath == PawnPath.NotFound)
{
pawnPath = map.pathFinder.FindPath(start, end, TraverseParms.For(TraverseMode.PassAllDestroyableThings));
}
if (pawnPath == PawnPath.NotFound)
{
return(null);
}
List <IntVec3> list = RefinePath(pawnPath.NodesReversed, map);
pawnPath.ReleaseToPool();
IntVec3 size = map.Size;
int x = size.x;
IntVec3 size2 = map.Size;
DistanceElement[,] distance = new DistanceElement[x, size2.z];
for (int i = 0; i < distance.GetLength(0); i++)
{
for (int j = 0; j < distance.GetLength(1); j++)
{
distance[i, j].origin = IntVec3.Invalid;
}
}
int count = list.Count;
int centerpointIndex = Mathf.RoundToInt(Rand.Range(0.3f, 0.7f) * (float)count);
int num = Mathf.Max(1, GenMath.RoundRandom((float)count / (float)roadDef.tilesPerSegment));
for (int k = 0; k < num; k++)
{
int pathStartIndex = Mathf.RoundToInt((float)(count - 1) / (float)num * (float)k);
int pathEndIndex = Mathf.RoundToInt((float)(count - 1) / (float)num * (float)(k + 1));
DrawCurveSegment(distance, list, pathStartIndex, pathEndIndex, pathingDef, map, centerpointIndex, ref centerpoint);
}
return(delegate
{
ApplyDistanceField(distance, map, rockDef, roadDef, pathingDef);
});
}
private Action PrepDrawRoad(Map map, TerrainDef rockDef, IntVec3 start, IntVec3 end, RoadDef roadDef, RoadPathingDef pathingDef)
{
IntVec3 centerpoint;
return(PrepDrawRoad(map, rockDef, start, end, roadDef, pathingDef, out centerpoint));
}
private Action PrepDrawRoad(Map map, TerrainDef rockDef, IntVec3 start, IntVec3 end, RoadDef roadDef, RoadPathingDef pathingDef)
{
IntVec3 intVec = default(IntVec3);
return(this.PrepDrawRoad(map, rockDef, start, end, roadDef, pathingDef, out intVec));
}
private void ApplyDistanceField(DistanceElement[,] distance, Map map, TerrainDef rockDef, RoadDef roadDef, RoadPathingDef pathingDef)
{
for (int i = 0; i < map.Size.x; i++)
{
for (int j = 0; j < map.Size.z; j++)
{
DistanceElement distanceElement = distance[i, j];
if (!distanceElement.touched)
{
continue;
}
float b = Mathf.Abs(distanceElement.fromRoad + Rand.Value - 0.5f);
for (int k = 0; k < roadDef.roadGenSteps.Count; k++)
{
RoadDefGenStep roadDefGenStep = roadDef.roadGenSteps[k];
float x = Mathf.LerpUnclamped(distanceElement.fromRoad, b, roadDefGenStep.antialiasingMultiplier);
float num = roadDefGenStep.chancePerPositionCurve.Evaluate(x);
if (!(num <= 0f) && (roadDefGenStep.periodicSpacing == 0 || !(distanceElement.alongPath / (float)roadDefGenStep.periodicSpacing % 1f * (float)roadDefGenStep.periodicSpacing >= 1f)))
{
IntVec3 position = new IntVec3(i, 0, j);
if (Rand.Value < num)
{
roadDefGenStep.Place(map, position, rockDef, distanceElement.origin, distance);
}
}
}
}
}
}
private Action PrepDrawRoad(Map map, TerrainDef rockDef, IntVec3 start, IntVec3 end, RoadDef roadDef, RoadPathingDef pathingDef, out IntVec3 centerpoint)
{
centerpoint = IntVec3.Invalid;
PawnPath pawnPath = map.pathFinder.FindPath(start, end, TraverseParms.For(TraverseMode.NoPassClosedDoorsOrWater, Danger.Deadly, false), PathEndMode.OnCell);
if (pawnPath == PawnPath.NotFound)
{
pawnPath = map.pathFinder.FindPath(start, end, TraverseParms.For(TraverseMode.NoPassClosedDoors, Danger.Deadly, false), PathEndMode.OnCell);
}
if (pawnPath == PawnPath.NotFound)
{
pawnPath = map.pathFinder.FindPath(start, end, TraverseParms.For(TraverseMode.PassAllDestroyableThingsNotWater, Danger.Deadly, false), PathEndMode.OnCell);
}
if (pawnPath == PawnPath.NotFound)
{
pawnPath = map.pathFinder.FindPath(start, end, TraverseParms.For(TraverseMode.PassAllDestroyableThings, Danger.Deadly, false), PathEndMode.OnCell);
}
if (pawnPath == PawnPath.NotFound)
{
return(null);
}
List <IntVec3> list = this.RefinePath(pawnPath.NodesReversed, map);
pawnPath.ReleaseToPool();
GenStep_Roads.DistanceElement[,] distance = new GenStep_Roads.DistanceElement[map.Size.x, map.Size.z];
int count = list.Count;
int centerpointIndex = Mathf.RoundToInt(Rand.Range(0.3f, 0.7f) * (float)count);
int num = Mathf.Max(1, GenMath.RoundRandom((float)count / (float)roadDef.tilesPerSegment));
for (int i = 0; i < num; i++)
{
int pathStartIndex = Mathf.RoundToInt((float)(count - 1) / (float)num * (float)i);
int pathEndIndex = Mathf.RoundToInt((float)(count - 1) / (float)num * (float)(i + 1));
this.DrawCurveSegment(distance, list, pathStartIndex, pathEndIndex, pathingDef, map, centerpointIndex, ref centerpoint);
}
return(delegate
{
this.ApplyDistanceField(distance, map, rockDef, roadDef, pathingDef);
});
}