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; } } } if (num6 == int.MinValue) { Log.ErrorOnce("Failed to find all necessary river flow data", 5273133); } 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(); }
private void GenerateRiverLookupTexture(Map map, RiverMaker riverMaker) { int num = Mathf.CeilToInt((from rd in DefDatabase <RiverDef> .AllDefs select(float)(rd.widthOnMap / 2.0 + 5.0)).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>(); int num3 = -num2; while (true) { int num4 = num3; IntVec3 size = map.Size; if (num4 < size.z + num2) { int num5 = -num2; while (true) { int num6 = num5; IntVec3 size2 = map.Size; if (num6 < size2.x + num2) { IntVec3 intVec = new IntVec3(num5, 0, num3); Vector3 vector = riverMaker.WaterCoordinateAt(intVec); int entryId = Mathf.FloorToInt((float)(vector.z / 4.0)); this.UpdateRiverAnchorEntry(dictionary, intVec, entryId, (float)((vector.z + Mathf.Abs(vector.x)) / 4.0)); this.UpdateRiverAnchorEntry(dictionary2, intVec, entryId, (float)((vector.z + Mathf.Abs(vector.x - (float)num)) / 4.0)); this.UpdateRiverAnchorEntry(dictionary3, intVec, entryId, (float)((vector.z + Mathf.Abs(vector.x + (float)num)) / 4.0)); num5++; continue; } break; } num3++; continue; } break; } int num7 = Mathf.Max(dictionary.Keys.Min(), dictionary2.Keys.Min(), dictionary3.Keys.Min()); int num8 = Mathf.Min(dictionary.Keys.Max(), dictionary2.Keys.Max(), dictionary3.Keys.Max()); for (int i = num7; i < num8; i++) { WaterInfo waterInfo = map.waterInfo; if (dictionary2.ContainsKey(i) && dictionary2.ContainsKey(i + 1)) { List <Vector3> riverDebugData = waterInfo.riverDebugData; GRLT_Entry gRLT_Entry = dictionary2[i]; riverDebugData.Add(gRLT_Entry.bestNode.ToVector3Shifted()); List <Vector3> riverDebugData2 = waterInfo.riverDebugData; GRLT_Entry gRLT_Entry2 = dictionary2[i + 1]; riverDebugData2.Add(gRLT_Entry2.bestNode.ToVector3Shifted()); } if (dictionary.ContainsKey(i) && dictionary.ContainsKey(i + 1)) { List <Vector3> riverDebugData3 = waterInfo.riverDebugData; GRLT_Entry gRLT_Entry3 = dictionary[i]; riverDebugData3.Add(gRLT_Entry3.bestNode.ToVector3Shifted()); List <Vector3> riverDebugData4 = waterInfo.riverDebugData; GRLT_Entry gRLT_Entry4 = dictionary[i + 1]; riverDebugData4.Add(gRLT_Entry4.bestNode.ToVector3Shifted()); } if (dictionary3.ContainsKey(i) && dictionary3.ContainsKey(i + 1)) { List <Vector3> riverDebugData5 = waterInfo.riverDebugData; GRLT_Entry gRLT_Entry5 = dictionary3[i]; riverDebugData5.Add(gRLT_Entry5.bestNode.ToVector3Shifted()); List <Vector3> riverDebugData6 = waterInfo.riverDebugData; GRLT_Entry gRLT_Entry6 = dictionary3[i + 1]; riverDebugData6.Add(gRLT_Entry6.bestNode.ToVector3Shifted()); } if (dictionary2.ContainsKey(i) && dictionary.ContainsKey(i)) { List <Vector3> riverDebugData7 = waterInfo.riverDebugData; GRLT_Entry gRLT_Entry7 = dictionary2[i]; riverDebugData7.Add(gRLT_Entry7.bestNode.ToVector3Shifted()); List <Vector3> riverDebugData8 = waterInfo.riverDebugData; GRLT_Entry gRLT_Entry8 = dictionary[i]; riverDebugData8.Add(gRLT_Entry8.bestNode.ToVector3Shifted()); } if (dictionary.ContainsKey(i) && dictionary3.ContainsKey(i)) { List <Vector3> riverDebugData9 = waterInfo.riverDebugData; GRLT_Entry gRLT_Entry9 = dictionary[i]; riverDebugData9.Add(gRLT_Entry9.bestNode.ToVector3Shifted()); List <Vector3> riverDebugData10 = waterInfo.riverDebugData; GRLT_Entry gRLT_Entry10 = dictionary3[i]; riverDebugData10.Add(gRLT_Entry10.bestNode.ToVector3Shifted()); } } IntVec3 size3 = map.Size; int width = size3.x + 4; IntVec3 size4 = map.Size; CellRect cellRect = new CellRect(-2, -2, width, size4.z + 4); float[] array = new float[cellRect.Area * 2]; int num9 = 0; for (int j = cellRect.minZ; j <= cellRect.maxZ; j++) { for (int k = cellRect.minX; k <= cellRect.maxX; k++) { IntVec3 a = new IntVec3(k, 0, j); bool flag = true; int num10 = 0; while (num10 < GenAdj.AdjacentCellsAndInside.Length) { if (riverMaker.TerrainAt(a + GenAdj.AdjacentCellsAndInside[num10], false) == null) { num10++; continue; } flag = false; break; } if (!flag) { Vector2 p = a.ToIntVec2.ToVector2(); int num11 = -2147483648; Vector2 vector2 = Vector2.zero; for (int l = num7; l < num8; l++) { GRLT_Entry gRLT_Entry11 = dictionary2[l]; Vector2 p2 = gRLT_Entry11.bestNode.ToIntVec2.ToVector2(); GRLT_Entry gRLT_Entry12 = dictionary2[l + 1]; Vector2 p3 = gRLT_Entry12.bestNode.ToIntVec2.ToVector2(); GRLT_Entry gRLT_Entry13 = dictionary[l]; Vector2 p4 = gRLT_Entry13.bestNode.ToIntVec2.ToVector2(); GRLT_Entry gRLT_Entry14 = dictionary[l + 1]; Vector2 p5 = gRLT_Entry14.bestNode.ToIntVec2.ToVector2(); GRLT_Entry gRLT_Entry15 = dictionary3[l]; Vector2 p6 = gRLT_Entry15.bestNode.ToIntVec2.ToVector2(); GRLT_Entry gRLT_Entry16 = dictionary3[l + 1]; Vector2 p7 = gRLT_Entry16.bestNode.ToIntVec2.ToVector2(); Vector2 vector3 = GenGeo.InverseQuadBilinear(p, p4, p2, p5, p3); if (vector3.x >= -9.9999997473787516E-05 && vector3.x <= 1.0001000165939331 && vector3.y >= -9.9999997473787516E-05 && vector3.y <= 1.0001000165939331) { vector2 = new Vector2((float)((0.0 - vector3.x) * (float)num), (float)((vector3.y + (float)l) * 4.0)); num11 = l; break; } Vector2 vector4 = GenGeo.InverseQuadBilinear(p, p4, p6, p5, p7); if (vector4.x >= -9.9999997473787516E-05 && vector4.x <= 1.0001000165939331 && vector4.y >= -9.9999997473787516E-05 && vector4.y <= 1.0001000165939331) { vector2 = new Vector2(vector4.x * (float)num, (float)((vector4.y + (float)l) * 4.0)); num11 = l; break; } } if (num11 == -2147483648) { Log.ErrorOnce("Failed to find all necessary river flow data", 5273133); } array[num9] = vector2.x; array[num9 + 1] = vector2.y; } num9 += 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 num12 = 0; for (int m = cellRect.minZ; m <= cellRect.maxZ; m++) { for (int n = cellRect.minX; n <= cellRect.maxX; n++) { IntVec3 a2 = new IntVec3(n, 0, m); float num13 = 0f; float num14 = 0f; float num15 = 0f; for (int num16 = 0; num16 < GenAdj.AdjacentCellsAndInside.Length; num16++) { IntVec3 c = a2 + GenAdj.AdjacentCellsAndInside[num16]; if (cellRect.Contains(c)) { int num17 = num12 + (GenAdj.AdjacentCellsAndInside[num16].x + GenAdj.AdjacentCellsAndInside[num16].z * cellRect.Width) * 2; if (array.Length <= num17 + 1 || num17 < 0) { Log.Message("you wut"); } if (array[num17] != 0.0 || array[num17 + 1] != 0.0) { num13 += array[num17] * array3[num16]; num14 += array[num17 + 1] * array3[num16]; num15 += array3[num16]; } } } if (num15 > 0.0) { array2[num12] = num13 / num15; array2[num12 + 1] = num14 / num15; } num12 += 2; } } array = array2; for (int num18 = 0; num18 < array.Length; num18 += 2) { if (array[num18] != 0.0 || array[num18 + 1] != 0.0) { Vector3 vector5 = Rand.PointOnDisc * 0.4f; array[num18] += vector5.x; array[num18 + 1] += vector5.z; } } byte[] array4 = new byte[array.Length * 4]; Buffer.BlockCopy(array, 0, array4, 0, array.Length * 4); map.waterInfo.riverOffsetMap = array4; map.waterInfo.GenerateRiverFlowMap(); }