public override void Generate(Map map, GenStepParams parms)
{
BeachMaker.Init(map);
RiverMaker riverMaker = GenerateRiver(map);
List <IntVec3> list = new List <IntVec3>();
MapGenFloatGrid elevation = MapGenerator.Elevation;
MapGenFloatGrid fertility = MapGenerator.Fertility;
MapGenFloatGrid caves = MapGenerator.Caves;
TerrainGrid terrainGrid = map.terrainGrid;
foreach (IntVec3 allCell in map.AllCells)
{
Building edifice = allCell.GetEdifice(map);
TerrainDef terrainDef = null;
terrainDef = (((edifice == null || edifice.def.Fillage != FillCategory.Full) && !(caves[allCell] > 0f))
? TerrainFrom(allCell, map, elevation[allCell], fertility[allCell], riverMaker, preferSolid: false)
: TerrainFrom(allCell, map, elevation[allCell], fertility[allCell], riverMaker, preferSolid: true));
if (terrainDef.IsRiver && edifice != null)
{
list.Add(edifice.Position);
edifice.Destroy();
}
terrainGrid.SetTerrain(allCell, terrainDef);
}
riverMaker?.ValidatePassage(map);
RoofCollapseCellsFinder.RemoveBulkCollapsingRoofs(list, map);
BeachMaker.Cleanup();
foreach (TerrainPatchMaker terrainPatchMaker in map.Biome.terrainPatchMakers)
{
terrainPatchMaker.Cleanup();
}
}
static bool Prefix(IntVec3 c, Map map, RiverMaker river, float fertility, ref TerrainDef __result)
{
if (fertility >= -1000)
{
return(true);
}
if (fertility < -2000)
{
__result = TerrainFromValue(fertility);
return(false);
}
else if (river?.TerrainAt(c, true) == null)
{
__result = TerrainFromValue(fertility);
return(false);
}
return(true);
}
private RiverMaker GenerateRiver(Map map)
{
List <Tile.RiverLink> rivers = Find.WorldGrid[map.Tile].Rivers;
if (rivers == null || rivers.Count == 0)
{
return(null);
}
float angle = Find.WorldGrid.GetHeadingFromTo(map.Tile, rivers.OrderBy((Tile.RiverLink rl) => - rl.river.degradeThreshold).First().neighbor);
Rot4 a = Find.World.CoastDirectionAt(map.Tile);
if (a != Rot4.Invalid)
{
angle = a.AsAngle + (float)Rand.RangeInclusive(-30, 30);
}
RiverMaker riverMaker = new RiverMaker(new Vector3(Rand.Range(0.3f, 0.7f) * (float)map.Size.x, 0f, Rand.Range(0.3f, 0.7f) * (float)map.Size.z), angle, rivers.OrderBy((Tile.RiverLink rl) => - rl.river.degradeThreshold).FirstOrDefault().river);
GenerateRiverLookupTexture(map, riverMaker);
return(riverMaker);
}
static void Postfix(IntVec3 c, Map map, RiverMaker river, ref TerrainDef __result)
{
if (!MapDesignerMod.mod.settings.flagRiverBeach)
{
return;
}
if (Find.World.CoastDirectionAt(map.Tile) == Rot4.Invalid)
{
return;
}
if (river == null)
{
return;
}
if (river.TerrainAt(c, true) != null && BeachMaker.BeachTerrainAt(c, map.Biome)?.IsWater != true)
{
__result = river.TerrainAt(c, true);
}
}
public static void Initialize()
{
RiverMaker.MakeRiver(new Point(0, 0));
Map.AddAntAt(antOne.Location);
}
private void GenerateRiverLookupTexture(Map map, RiverMaker riverMaker)
{
int num = Mathf.CeilToInt((from rd in DefDatabase <RiverDef> .AllDefs
select rd.widthOnMap / 2f + 8f).Max());
int num2 = Mathf.Max(4, num) * 2;
Dictionary <int, GenStep_TerrainUpper.GRLT_Entry> dictionary = new Dictionary <int, GenStep_TerrainUpper.GRLT_Entry>();
Dictionary <int, GenStep_TerrainUpper.GRLT_Entry> dictionary2 = new Dictionary <int, GenStep_TerrainUpper.GRLT_Entry>();
Dictionary <int, GenStep_TerrainUpper.GRLT_Entry> dictionary3 = new Dictionary <int, GenStep_TerrainUpper.GRLT_Entry>();
for (int i = -num2; i < map.Size.z + num2; i++)
{
for (int j = -num2; j < map.Size.x + num2; j++)
{
IntVec3 intVec = new IntVec3(j, 0, i);
Vector3 vector = riverMaker.WaterCoordinateAt(intVec);
int entryId = Mathf.FloorToInt(vector.z / 4f);
this.UpdateRiverAnchorEntry(dictionary, intVec, entryId, (vector.z + Mathf.Abs(vector.x)) / 4f);
this.UpdateRiverAnchorEntry(dictionary2, intVec, entryId, (vector.z + Mathf.Abs(vector.x - (float)num)) / 4f);
this.UpdateRiverAnchorEntry(dictionary3, intVec, entryId, (vector.z + Mathf.Abs(vector.x + (float)num)) / 4f);
}
}
int num3 = Mathf.Max(new int[]
{
dictionary.Keys.Min(),
dictionary2.Keys.Min(),
dictionary3.Keys.Min()
});
int num4 = Mathf.Min(new int[]
{
dictionary.Keys.Max(),
dictionary2.Keys.Max(),
dictionary3.Keys.Max()
});
for (int k = num3; k < num4; k++)
{
WaterInfo waterInfo = map.waterInfo;
if (dictionary2.ContainsKey(k) && dictionary2.ContainsKey(k + 1))
{
List <Vector3> riverDebugData = waterInfo.riverDebugData;
GenStep_TerrainUpper.GRLT_Entry grlt_Entry = dictionary2[k];
riverDebugData.Add(grlt_Entry.bestNode.ToVector3Shifted());
List <Vector3> riverDebugData2 = waterInfo.riverDebugData;
grlt_Entry = dictionary2[k + 1];
riverDebugData2.Add(grlt_Entry.bestNode.ToVector3Shifted());
}
if (dictionary.ContainsKey(k) && dictionary.ContainsKey(k + 1))
{
List <Vector3> riverDebugData3 = waterInfo.riverDebugData;
GenStep_TerrainUpper.GRLT_Entry grlt_Entry = dictionary[k];
riverDebugData3.Add(grlt_Entry.bestNode.ToVector3Shifted());
List <Vector3> riverDebugData4 = waterInfo.riverDebugData;
grlt_Entry = dictionary[k + 1];
riverDebugData4.Add(grlt_Entry.bestNode.ToVector3Shifted());
}
if (dictionary3.ContainsKey(k) && dictionary3.ContainsKey(k + 1))
{
List <Vector3> riverDebugData5 = waterInfo.riverDebugData;
GenStep_TerrainUpper.GRLT_Entry grlt_Entry = dictionary3[k];
riverDebugData5.Add(grlt_Entry.bestNode.ToVector3Shifted());
List <Vector3> riverDebugData6 = waterInfo.riverDebugData;
grlt_Entry = dictionary3[k + 1];
riverDebugData6.Add(grlt_Entry.bestNode.ToVector3Shifted());
}
if (dictionary2.ContainsKey(k) && dictionary.ContainsKey(k))
{
List <Vector3> riverDebugData7 = waterInfo.riverDebugData;
GenStep_TerrainUpper.GRLT_Entry grlt_Entry = dictionary2[k];
riverDebugData7.Add(grlt_Entry.bestNode.ToVector3Shifted());
List <Vector3> riverDebugData8 = waterInfo.riverDebugData;
grlt_Entry = dictionary[k];
riverDebugData8.Add(grlt_Entry.bestNode.ToVector3Shifted());
}
if (dictionary.ContainsKey(k) && dictionary3.ContainsKey(k))
{
List <Vector3> riverDebugData9 = waterInfo.riverDebugData;
GenStep_TerrainUpper.GRLT_Entry grlt_Entry = dictionary[k];
riverDebugData9.Add(grlt_Entry.bestNode.ToVector3Shifted());
List <Vector3> riverDebugData10 = waterInfo.riverDebugData;
grlt_Entry = dictionary3[k];
riverDebugData10.Add(grlt_Entry.bestNode.ToVector3Shifted());
}
}
CellRect cellRect = new CellRect(-2, -2, map.Size.x + 4, map.Size.z + 4);
float[] array = new float[cellRect.Area * 2];
int num5 = 0;
for (int l = cellRect.minZ; l <= cellRect.maxZ; l++)
{
for (int m = cellRect.minX; m <= cellRect.maxX; m++)
{
IntVec3 a = new IntVec3(m, 0, l);
bool flag = true;
for (int n = 0; n < GenAdj.AdjacentCellsAndInside.Length; n++)
{
if (riverMaker.TerrainAt(a + GenAdj.AdjacentCellsAndInside[n], false) != null)
{
flag = false;
break;
}
}
if (!flag)
{
Vector2 p = a.ToIntVec2.ToVector2();
int num6 = int.MinValue;
Vector2 zero = Vector2.zero;
for (int num7 = num3; num7 < num4; num7++)
{
if (dictionary2.ContainsKey(num7) && dictionary2.ContainsKey(num7 + 1) && dictionary.ContainsKey(num7) && dictionary.ContainsKey(num7 + 1) && dictionary3.ContainsKey(num7) && dictionary3.ContainsKey(num7 + 1))
{
GenStep_TerrainUpper.GRLT_Entry grlt_Entry = dictionary2[num7];
Vector2 p2 = grlt_Entry.bestNode.ToIntVec2.ToVector2();
grlt_Entry = dictionary2[num7 + 1];
Vector2 p3 = grlt_Entry.bestNode.ToIntVec2.ToVector2();
grlt_Entry = dictionary[num7];
Vector2 p4 = grlt_Entry.bestNode.ToIntVec2.ToVector2();
grlt_Entry = dictionary[num7 + 1];
Vector2 p5 = grlt_Entry.bestNode.ToIntVec2.ToVector2();
grlt_Entry = dictionary3[num7];
Vector2 p6 = grlt_Entry.bestNode.ToIntVec2.ToVector2();
grlt_Entry = dictionary3[num7 + 1];
Vector2 p7 = grlt_Entry.bestNode.ToIntVec2.ToVector2();
Vector2 vector2 = GenGeo.InverseQuadBilinear(p, p4, p2, p5, p3);
if (vector2.x >= -0.0001f && vector2.x <= 1.0001f && vector2.y >= -0.0001f && vector2.y <= 1.0001f)
{
zero = new Vector2(-vector2.x * (float)num, (vector2.y + (float)num7) * 4f);
num6 = num7;
break;
}
Vector2 vector3 = GenGeo.InverseQuadBilinear(p, p4, p6, p5, p7);
if (vector3.x >= -0.0001f && vector3.x <= 1.0001f && vector3.y >= -0.0001f && vector3.y <= 1.0001f)
{
zero = new Vector2(vector3.x * (float)num, (vector3.y + (float)num7) * 4f);
num6 = num7;
break;
}
}
}
if (num6 == -2147483648)
{
ZLogger.ErrorOnce("Failed to find all necessary river flow data", true);
}
array[num5] = zero.x;
array[num5 + 1] = zero.y;
}
num5 += 2;
}
}
float[] array2 = new float[cellRect.Area * 2];
float[] array3 = new float[]
{
0.123317f,
0.123317f,
0.123317f,
0.123317f,
0.077847f,
0.077847f,
0.077847f,
0.077847f,
0.195346f
};
int num8 = 0;
for (int num9 = cellRect.minZ; num9 <= cellRect.maxZ; num9++)
{
for (int num10 = cellRect.minX; num10 <= cellRect.maxX; num10++)
{
IntVec3 a2 = new IntVec3(num10, 0, num9);
float num11 = 0f;
float num12 = 0f;
float num13 = 0f;
for (int num14 = 0; num14 < GenAdj.AdjacentCellsAndInside.Length; num14++)
{
IntVec3 c = a2 + GenAdj.AdjacentCellsAndInside[num14];
if (cellRect.Contains(c))
{
int num15 = num8 + (GenAdj.AdjacentCellsAndInside[num14].x + GenAdj.AdjacentCellsAndInside[num14].z * cellRect.Width) * 2;
if (array[num15] != 0f || array[num15 + 1] != 0f)
{
num11 += array[num15] * array3[num14];
num12 += array[num15 + 1] * array3[num14];
num13 += array3[num14];
}
}
}
if (num13 > 0f)
{
array2[num8] = num11 / num13;
array2[num8 + 1] = num12 / num13;
}
num8 += 2;
}
}
array = array2;
for (int num16 = 0; num16 < array.Length; num16 += 2)
{
if (array[num16] != 0f || array[num16 + 1] != 0f)
{
Vector2 vector4 = Rand.InsideUnitCircle * 0.4f;
array[num16] += vector4.x;
array[num16 + 1] += vector4.y;
}
}
byte[] array4 = new byte[array.Length * 4];
Buffer.BlockCopy(array, 0, array4, 0, array.Length * 4);
map.waterInfo.riverOffsetMap = array4;
map.waterInfo.GenerateRiverFlowMap();
}
public void CanGetCornersFromSimpleMap()
{
var water_config = MapConfig.GetSquareConfigurations().First(x => x.Type == SquareTypes.Water);
var brick_repo_mock = new Mock <IBrickRepo>();
brick_repo_mock.Setup(x => x.GetBrick(It.IsAny <DesignItem>(), It.IsAny <int>(), It.IsAny <int>(),
It.IsAny <float>(), It.IsAny <float>()))
.Returns <DesignItem, int, int, float, float>((design, mat_id, ref_id, z, v) =>
new Brick(ref_id, design.DesignID.ToString() + ":" + mat_id.ToString()));
var part_selector_mock = new Mock <IBrickRiverPartSelector>();
part_selector_mock.Setup(x => x.GetTopLeftCornerPart()).Returns(new DesignItem()
{
DesignID = 1111
});
part_selector_mock.Setup(x => x.GetTopRightCornerPart()).Returns(new DesignItem()
{
DesignID = 2222
});
part_selector_mock.Setup(x => x.GetBottomLeftCornerPart()).Returns(new DesignItem()
{
DesignID = 3333
});
part_selector_mock.Setup(x => x.GetBottomRightCornerPart()).Returns(new DesignItem()
{
DesignID = 4444
});
var rm = new RiverMaker(brick_repo_mock.Object, part_selector_mock.Object);
var map = new MapSquare[2, 2];
// 1
map[0, 0] = new MapSquare()
{
Type = SquareTypes.Water, PositionX = 0, PositionZ = 0
};
map[0, 1] = new MapSquare()
{
Type = SquareTypes.Water, PositionX = 0, PositionZ = 1
};
map[1, 0] = new MapSquare()
{
Type = SquareTypes.Water, PositionX = 1, PositionZ = 0
};
map[1, 1] = new MapSquare()
{
Type = SquareTypes.Land, PositionX = 1, PositionZ = 1
};
var result = new List <Brick>();
rm.CreateBrickRivers(map, 0, result);
Assert.That(result.Count, Is.EqualTo(1));
Assert.That(result[0].ToXml(), Is.EqualTo("1111:" + water_config.MaterialId));
// 2
map[0, 0] = new MapSquare()
{
Type = SquareTypes.Water, PositionX = 0, PositionZ = 0
};
map[0, 1] = new MapSquare()
{
Type = SquareTypes.Land, PositionX = 0, PositionZ = 1
};
map[1, 0] = new MapSquare()
{
Type = SquareTypes.Water, PositionX = 1, PositionZ = 0
};
map[1, 1] = new MapSquare()
{
Type = SquareTypes.Water, PositionX = 1, PositionZ = 1
};
result = new List <Brick>();
rm.CreateBrickRivers(map, 0, result);
Assert.That(result.Count, Is.EqualTo(1));
Assert.That(result[0].ToXml(), Is.EqualTo("2222:" + water_config.MaterialId));
// 3
map[0, 0] = new MapSquare()
{
Type = SquareTypes.Water, PositionX = 0, PositionZ = 0
};
map[0, 1] = new MapSquare()
{
Type = SquareTypes.Water, PositionX = 0, PositionZ = 1
};
map[1, 0] = new MapSquare()
{
Type = SquareTypes.Land, PositionX = 1, PositionZ = 0
};
map[1, 1] = new MapSquare()
{
Type = SquareTypes.Water, PositionX = 1, PositionZ = 1
};
result = new List <Brick>();
rm.CreateBrickRivers(map, 0, result);
Assert.That(result.Count, Is.EqualTo(1));
Assert.That(result[0].ToXml(), Is.EqualTo("3333:" + water_config.MaterialId));
// 4
map[0, 0] = new MapSquare()
{
Type = SquareTypes.Land, PositionX = 0, PositionZ = 0
};
map[0, 1] = new MapSquare()
{
Type = SquareTypes.Water, PositionX = 0, PositionZ = 1
};
map[1, 0] = new MapSquare()
{
Type = SquareTypes.Water, PositionX = 1, PositionZ = 0
};
map[1, 1] = new MapSquare()
{
Type = SquareTypes.Water, PositionX = 1, PositionZ = 1
};
result = new List <Brick>();
rm.CreateBrickRivers(map, 0, result);
Assert.That(result.Count, Is.EqualTo(1));
Assert.That(result[0].ToXml(), Is.EqualTo("4444:" + water_config.MaterialId));
}
private TerrainDef TerrainFrom(IntVec3 c, Map map, float elevation, float fertility, RiverMaker river, bool preferSolid)
{
TerrainDef terrainDef = null;
if (c.Walkable(map) && SurroundedWithWalls(c, map) && Rand.Chance(0.2f))
{
return(TerrainDefOf.Gravel);
}
if (river != null)
{
terrainDef = river.TerrainAt(c, recordForValidation: true);
}
if (terrainDef == null && preferSolid)
{
return(GenStep_RocksFromGridUnderground.RockDefAt(c).building.naturalTerrain);
}
TerrainDef terrainDef2 = BeachMaker.BeachTerrainAt(c, map.Biome);
if (terrainDef2 == TerrainDefOf.WaterOceanDeep)
{
return(terrainDef2);
}
if (terrainDef != null && terrainDef.IsRiver)
{
return(terrainDef);
}
if (terrainDef2 != null)
{
return(terrainDef2);
}
if (terrainDef != null)
{
return(terrainDef);
}
for (int i = 0; i < map.Biome.terrainPatchMakers.Count; i++)
{
terrainDef2 = map.Biome.terrainPatchMakers[i].TerrainAt(c, map, fertility);
if (terrainDef2 != null)
{
return(terrainDef2);
}
}
if (elevation > 0.55f && elevation < 0.61f)
{
return(TerrainDefOf.Gravel);
}
if (elevation >= 0.61f)
{
return(GenStep_RocksFromGrid.RockDefAt(c).building.naturalTerrain);
}
terrainDef2 = TerrainThreshold.TerrainAtValue(map.Biome.terrainsByFertility, fertility);
if (terrainDef2 != null)
{
ZLogger.Message("8 Terrain: " + terrainDef2 + " - Loc: " + c);
return(terrainDef2);
}
if (!debug_WarnedMissingTerrain)
{
debug_WarnedMissingTerrain = true;
}
return(TerrainDefOf.Sand);
}
private void GenerateRiverLookupTexture(Map map, RiverMaker riverMaker)
{
int num = Mathf.CeilToInt(DefDatabase <RiverDef> .AllDefs.Select((RiverDef rd) => rd.widthOnMap / 2f + 8f).Max());
int num2 = Mathf.Max(4, num) * 2;
Dictionary <int, GRLT_Entry> dictionary = new Dictionary <int, GRLT_Entry>();
Dictionary <int, GRLT_Entry> dictionary2 = new Dictionary <int, GRLT_Entry>();
Dictionary <int, GRLT_Entry> dictionary3 = new Dictionary <int, GRLT_Entry>();
for (int i = -num2; i < map.Size.z + num2; i++)
{
for (int j = -num2; j < map.Size.x + num2; j++)
{
IntVec3 intVec = new IntVec3(j, 0, i);
Vector3 vector = riverMaker.WaterCoordinateAt(intVec);
int entryId = Mathf.FloorToInt(vector.z / 4f);
UpdateRiverAnchorEntry(dictionary, intVec, entryId, (vector.z + Mathf.Abs(vector.x)) / 4f);
UpdateRiverAnchorEntry(dictionary2, intVec, entryId, (vector.z + Mathf.Abs(vector.x - (float)num)) / 4f);
UpdateRiverAnchorEntry(dictionary3, intVec, entryId, (vector.z + Mathf.Abs(vector.x + (float)num)) / 4f);
}
}
int num3 = Mathf.Max(dictionary.Keys.Min(), dictionary2.Keys.Min(), dictionary3.Keys.Min());
int num4 = Mathf.Min(dictionary.Keys.Max(), dictionary2.Keys.Max(), dictionary3.Keys.Max());
for (int k = num3; k < num4; k++)
{
WaterInfo waterInfo = map.waterInfo;
if (dictionary2.ContainsKey(k) && dictionary2.ContainsKey(k + 1))
{
waterInfo.riverDebugData.Add(dictionary2[k].bestNode.ToVector3Shifted());
waterInfo.riverDebugData.Add(dictionary2[k + 1].bestNode.ToVector3Shifted());
}
if (dictionary.ContainsKey(k) && dictionary.ContainsKey(k + 1))
{
waterInfo.riverDebugData.Add(dictionary[k].bestNode.ToVector3Shifted());
waterInfo.riverDebugData.Add(dictionary[k + 1].bestNode.ToVector3Shifted());
}
if (dictionary3.ContainsKey(k) && dictionary3.ContainsKey(k + 1))
{
waterInfo.riverDebugData.Add(dictionary3[k].bestNode.ToVector3Shifted());
waterInfo.riverDebugData.Add(dictionary3[k + 1].bestNode.ToVector3Shifted());
}
if (dictionary2.ContainsKey(k) && dictionary.ContainsKey(k))
{
waterInfo.riverDebugData.Add(dictionary2[k].bestNode.ToVector3Shifted());
waterInfo.riverDebugData.Add(dictionary[k].bestNode.ToVector3Shifted());
}
if (dictionary.ContainsKey(k) && dictionary3.ContainsKey(k))
{
waterInfo.riverDebugData.Add(dictionary[k].bestNode.ToVector3Shifted());
waterInfo.riverDebugData.Add(dictionary3[k].bestNode.ToVector3Shifted());
}
}
CellRect cellRect = new CellRect(-2, -2, map.Size.x + 4, map.Size.z + 4);
float[] array = new float[cellRect.Area * 2];
int num5 = 0;
for (int l = cellRect.minZ; l <= cellRect.maxZ; l++)
{
for (int m = cellRect.minX; m <= cellRect.maxX; m++)
{
IntVec3 a = new IntVec3(m, 0, l);
bool flag = true;
for (int n = 0; n < GenAdj.AdjacentCellsAndInside.Length; n++)
{
if (riverMaker.TerrainAt(a + GenAdj.AdjacentCellsAndInside[n]) != null)
{
flag = false;
break;
}
}
if (!flag)
{
Vector2 p = a.ToIntVec2.ToVector2();
int num6 = int.MinValue;
Vector2 vector2 = Vector2.zero;
for (int num7 = num3; num7 < num4; num7++)
{
if (dictionary2.ContainsKey(num7) && dictionary2.ContainsKey(num7 + 1) && dictionary.ContainsKey(num7) && dictionary.ContainsKey(num7 + 1) && dictionary3.ContainsKey(num7) && dictionary3.ContainsKey(num7 + 1))
{
Vector2 p2 = dictionary2[num7].bestNode.ToIntVec2.ToVector2();
Vector2 p3 = dictionary2[num7 + 1].bestNode.ToIntVec2.ToVector2();
Vector2 p4 = dictionary[num7].bestNode.ToIntVec2.ToVector2();
Vector2 p5 = dictionary[num7 + 1].bestNode.ToIntVec2.ToVector2();
Vector2 p6 = dictionary3[num7].bestNode.ToIntVec2.ToVector2();
Vector2 p7 = dictionary3[num7 + 1].bestNode.ToIntVec2.ToVector2();
Vector2 vector3 = GenGeo.InverseQuadBilinear(p, p4, p2, p5, p3);
if (vector3.x >= -0.0001f && vector3.x <= 1.0001f && vector3.y >= -0.0001f && vector3.y <= 1.0001f)
{
vector2 = new Vector2((0f - vector3.x) * (float)num, (vector3.y + (float)num7) * 4f);
num6 = num7;
break;
}
Vector2 vector4 = GenGeo.InverseQuadBilinear(p, p4, p6, p5, p7);
if (vector4.x >= -0.0001f && vector4.x <= 1.0001f && vector4.y >= -0.0001f && vector4.y <= 1.0001f)
{
vector2 = new Vector2(vector4.x * (float)num, (vector4.y + (float)num7) * 4f);
num6 = num7;
break;
}
}
}
array[num5] = vector2.x;
array[num5 + 1] = vector2.y;
}
num5 += 2;
}
}
float[] array2 = new float[cellRect.Area * 2];
float[] array3 = new float[9]
{
0.123317f,
0.123317f,
0.123317f,
0.123317f,
0.077847f,
0.077847f,
0.077847f,
0.077847f,
0.195346f
};
int num8 = 0;
for (int num9 = cellRect.minZ; num9 <= cellRect.maxZ; num9++)
{
for (int num10 = cellRect.minX; num10 <= cellRect.maxX; num10++)
{
IntVec3 a2 = new IntVec3(num10, 0, num9);
float num11 = 0f;
float num12 = 0f;
float num13 = 0f;
for (int num14 = 0; num14 < GenAdj.AdjacentCellsAndInside.Length; num14++)
{
IntVec3 c = a2 + GenAdj.AdjacentCellsAndInside[num14];
if (cellRect.Contains(c))
{
int num15 = num8 + (GenAdj.AdjacentCellsAndInside[num14].x + GenAdj.AdjacentCellsAndInside[num14].z * cellRect.Width) * 2;
if (array[num15] != 0f || array[num15 + 1] != 0f)
{
num11 += array[num15] * array3[num14];
num12 += array[num15 + 1] * array3[num14];
num13 += array3[num14];
}
}
}
if (num13 > 0f)
{
array2[num8] = num11 / num13;
array2[num8 + 1] = num12 / num13;
}
num8 += 2;
}
}
array = array2;
for (int num16 = 0; num16 < array.Length; num16 += 2)
{
if (array[num16] != 0f || array[num16 + 1] != 0f)
{
Vector2 vector5 = Rand.InsideUnitCircle * 0.4f;
array[num16] += vector5.x;
array[num16 + 1] += vector5.y;
}
}
byte[] array4 = new byte[array.Length * 4];
Buffer.BlockCopy(array, 0, array4, 0, array.Length * 4);
map.waterInfo.riverOffsetMap = array4;
map.waterInfo.GenerateRiverFlowMap();
}