public Geometry()
{
TerrainGeometrySubset terrainGeometrySubset = SubsetTransparent = (SubsetAlphaTest = (SubsetOpaque = new TerrainGeometrySubset()));
OpaqueSubsetsByFace = new TerrainGeometrySubset[6]
{
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset
};
AlphaTestSubsetsByFace = new TerrainGeometrySubset[6]
{
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset
};
TransparentSubsetsByFace = new TerrainGeometrySubset[6]
{
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset
};
}
public Geometry()
{
TerrainGeometrySubset terrainGeometrySubset = new TerrainGeometrySubset();
TerrainGeometrySubset[] array = new TerrainGeometrySubset[6]
{
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset
};
SubsetOpaque = terrainGeometrySubset;
SubsetAlphaTest = terrainGeometrySubset;
SubsetTransparent = terrainGeometrySubset;
OpaqueSubsetsByFace = array;
AlphaTestSubsetsByFace = array;
TransparentSubsetsByFace = array;
}
public MovingBlockSet()
{
TerrainGeometrySubset terrainGeometrySubset = new TerrainGeometrySubset(Vertices, Indices);
Geometry = new TerrainGeometry();
Geometry.SubsetOpaque = terrainGeometrySubset;
Geometry.SubsetAlphaTest = terrainGeometrySubset;
Geometry.SubsetTransparent = terrainGeometrySubset;
Geometry.OpaqueSubsetsByFace = new TerrainGeometrySubset[6]
{
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset
};
Geometry.AlphaTestSubsetsByFace = new TerrainGeometrySubset[6]
{
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset
};
Geometry.TransparentSubsetsByFace = new TerrainGeometrySubset[6]
{
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset,
terrainGeometrySubset
};
}
public static void GenerateWireVertices(BlockGeometryGenerator generator, int value, int x, int y, int z, int mountingFace, float centerBoxSize, Vector2 centerOffset, TerrainGeometrySubset subset)
{
var terrain = generator.Terrain;
Color color = WireBlock.WireColor;
int num = Terrain.ExtractContents(value);
if (num == ElementBlock.Index)
{
int?color2 = PaintableItemBlock.GetColor(Terrain.ExtractData(value));
if (color2.HasValue)
{
color = SubsystemPalette.GetColor(generator, color2);
}
}
float num3 = LightingManager.LightIntensityByLightValue[Terrain.ExtractLight(value)];
Vector3 v = new Vector3(x + 0.5f, y + 0.5f, z + 0.5f) - 0.5f * CellFace.FaceToVector3(mountingFace);
Vector3 vector = CellFace.FaceToVector3(mountingFace);
var v2 = new Vector2(0.9376f, 0.0001f);
var v3 = new Vector2(0.03125f, 0.00550781237f);
Point3 point = CellFace.FaceToPoint3(mountingFace);
int cellContents = terrain.GetCellContents(x - point.X, y - point.Y, z - point.Z);
bool flag = cellContents == 2 || cellContents == 7 || cellContents == 8 || cellContents == 6 || cellContents == 62 || cellContents == 72;
Vector3 v4 = CellFace.FaceToVector3(SubsystemElectricity.GetConnectorFace(mountingFace, ElectricConnectorDirection.Top));
Vector3 vector2 = CellFace.FaceToVector3(SubsystemElectricity.GetConnectorFace(mountingFace, ElectricConnectorDirection.Left)) * centerOffset.X + v4 * centerOffset.Y;
int num4 = 0;
var paths = new DynamicArray <ElectricConnectionPath>();
ElementBlock.Block.GetAllConnectedNeighbors(terrain, ElementBlock.Block.GetDevice(x, y, z, value), mountingFace, paths);
foreach (ElectricConnectionPath tmpConnectionPath in paths)
{
if ((num4 & (1 << tmpConnectionPath.ConnectorFace)) == 0)
{
ElectricConnectorDirection?connectorDirection = SubsystemElectricity.GetConnectorDirection(mountingFace, 0, tmpConnectionPath.ConnectorFace);
if (centerOffset != Vector2.Zero || connectorDirection != ElectricConnectorDirection.In)
{
num4 |= 1 << tmpConnectionPath.ConnectorFace;
Color color3 = color;
if (num != ElementBlock.Index)
{
int cellValue = terrain.GetCellValue(x + tmpConnectionPath.NeighborOffsetX, y + tmpConnectionPath.NeighborOffsetY, z + tmpConnectionPath.NeighborOffsetZ);
if (Terrain.ExtractContents(cellValue) == ElementBlock.Index)
{
int?color4 = PaintableItemBlock.GetColor(Terrain.ExtractData(cellValue));
if (color4.HasValue)
{
color3 = SubsystemPalette.GetColor(generator, color4);
}
}
}
Vector3 vector3 = (connectorDirection != ElectricConnectorDirection.In) ? CellFace.FaceToVector3(tmpConnectionPath.ConnectorFace) : (-Vector3.Normalize(vector2));
var vector4 = Vector3.Cross(vector, vector3);
float s = (centerBoxSize >= 0f) ? MathUtils.Max(0.03125f, centerBoxSize / 2f) : (centerBoxSize / 2f);
float num5 = (connectorDirection == ElectricConnectorDirection.In) ? 0.03125f : 0.5f;
float num6 = (connectorDirection == ElectricConnectorDirection.In) ? 0f : ((tmpConnectionPath.ConnectorFace == tmpConnectionPath.NeighborFace) ? (num5 + 0.03125f) : ((tmpConnectionPath.ConnectorFace != CellFace.OppositeFace(tmpConnectionPath.NeighborFace)) ? num5 : (num5 - 0.03125f)));
Vector3 vector5 = v - vector4 * 0.03125f + vector3 * s + vector2;
Vector3 vector6 = v - vector4 * 0.03125f + vector3 * num5;
Vector3 vector7 = v + vector4 * 0.03125f + vector3 * num5;
Vector3 vector8 = v + vector4 * 0.03125f + vector3 * s + vector2;
Vector3 vector9 = v + vector * 0.03125f + vector3 * (centerBoxSize / 2f) + vector2;
Vector3 vector10 = v + vector * 0.03125f + vector3 * num6;
if (flag && centerBoxSize == 0f)
{
Vector3 v5 = 0.25f * BlockGeometryGenerator.GetRandomWireOffset(0.5f * (vector5 + vector8), vector);
vector5 += v5;
vector8 += v5;
vector9 += v5;
}
Vector2 vector11 = v2 + v3 * new Vector2(MathUtils.Max(0.0625f, centerBoxSize), 0f);
Vector2 vector12 = v2 + v3 * new Vector2(num5 * 2f, 0f);
Vector2 vector13 = v2 + v3 * new Vector2(num5 * 2f, 1f);
Vector2 vector14 = v2 + v3 * new Vector2(MathUtils.Max(0.0625f, centerBoxSize), 1f);
Vector2 vector15 = v2 + v3 * new Vector2(centerBoxSize, 0.5f);
Vector2 vector16 = v2 + v3 * new Vector2(num6 * 2f, 0.5f);
float num9 = 0.5f * (num3 + LightingManager.LightIntensityByLightValue[Terrain.ExtractLight(terrain.GetCellValue(x + tmpConnectionPath.NeighborOffsetX, y + tmpConnectionPath.NeighborOffsetY, z + tmpConnectionPath.NeighborOffsetZ))]);
float num10 = LightingManager.CalculateLighting(-vector4);
float num11 = LightingManager.CalculateLighting(vector4);
float num12 = LightingManager.CalculateLighting(vector);
float num13 = num10 * num3;
float num14 = num10 * num9;
float num15 = num11 * num9;
float num16 = num11 * num3;
float num17 = num12 * num3;
float num18 = num12 * num9;
var color5 = new Color((byte)(color3.R * num13), (byte)(color3.G * num13), (byte)(color3.B * num13));
var color6 = new Color((byte)(color3.R * num14), (byte)(color3.G * num14), (byte)(color3.B * num14));
var color7 = new Color((byte)(color3.R * num15), (byte)(color3.G * num15), (byte)(color3.B * num15));
var color8 = new Color((byte)(color3.R * num16), (byte)(color3.G * num16), (byte)(color3.B * num16));
var color9 = new Color((byte)(color3.R * num17), (byte)(color3.G * num17), (byte)(color3.B * num17));
var color10 = new Color((byte)(color3.R * num18), (byte)(color3.G * num18), (byte)(color3.B * num18));
int count = subset.Vertices.Count;
subset.Vertices.Count += 6;
TerrainVertex[] array = subset.Vertices.Array;
BlockGeometryGenerator.SetupVertex(vector5.X, vector5.Y, vector5.Z, color5, vector11.X, vector11.Y, ref array[count]);
BlockGeometryGenerator.SetupVertex(vector6.X, vector6.Y, vector6.Z, color6, vector12.X, vector12.Y, ref array[count + 1]);
BlockGeometryGenerator.SetupVertex(vector7.X, vector7.Y, vector7.Z, color7, vector13.X, vector13.Y, ref array[count + 2]);
BlockGeometryGenerator.SetupVertex(vector8.X, vector8.Y, vector8.Z, color8, vector14.X, vector14.Y, ref array[count + 3]);
BlockGeometryGenerator.SetupVertex(vector9.X, vector9.Y, vector9.Z, color9, vector15.X, vector15.Y, ref array[count + 4]);
BlockGeometryGenerator.SetupVertex(vector10.X, vector10.Y, vector10.Z, color10, vector16.X, vector16.Y, ref array[count + 5]);
int count2 = subset.Indices.Count;
subset.Indices.Count += (connectorDirection == ElectricConnectorDirection.In) ? 15 : 12;
ushort[] array2 = subset.Indices.Array;
array2[count2] = (ushort)count;
array2[count2 + 1] = (ushort)(count + 5);
array2[count2 + 2] = (ushort)(count + 1);
array2[count2 + 3] = (ushort)(count + 5);
array2[count2 + 4] = (ushort)count;
array2[count2 + 5] = (ushort)(count + 4);
array2[count2 + 6] = (ushort)(count + 4);
array2[count2 + 7] = (ushort)(count + 2);
array2[count2 + 8] = (ushort)(count + 5);
array2[count2 + 9] = (ushort)(count + 2);
array2[count2 + 10] = (ushort)(count + 4);
array2[count2 + 11] = (ushort)(count + 3);
if (connectorDirection == ElectricConnectorDirection.In)
{
array2[count2 + 12] = (ushort)(count + 2);
array2[count2 + 13] = (ushort)(count + 1);
array2[count2 + 14] = (ushort)(count + 5);
}
}
}
}
if (centerBoxSize == 0f && (num4 != 0 || (num == ElementBlock.Index && (Terrain.ExtractData(value) & 1023) == 5)))
{
for (int i = 0; i < 6; i++)
{
if (i != mountingFace && i != CellFace.OppositeFace(mountingFace) && (num4 & (1 << i)) == 0)
{
Vector3 vector17 = CellFace.FaceToVector3(i);
var v6 = Vector3.Cross(vector, vector17);
Vector3 vector18 = v - v6 * 0.03125f + vector17 * 0.03125f;
Vector3 vector19 = v + v6 * 0.03125f + vector17 * 0.03125f;
Vector3 vector20 = v + vector * 0.03125f;
if (flag)
{
Vector3 v7 = 0.25f * BlockGeometryGenerator.GetRandomWireOffset(0.5f * (vector18 + vector19), vector);
vector18 += v7;
vector19 += v7;
vector20 += v7;
}
Vector2 vector21 = v2 + v3 * new Vector2(0.0625f, 0f);
Vector2 vector22 = v2 + v3 * new Vector2(0.0625f, 1f);
Vector2 vector23 = v2 + v3 * new Vector2(0f, 0.5f);
float num19 = LightingManager.CalculateLighting(vector17) * num3;
float num20 = LightingManager.CalculateLighting(vector) * num3;
var color11 = new Color((byte)(color.R * num19), (byte)(color.G * num19), (byte)(color.B * num19));
var color12 = new Color((byte)(color.R * num20), (byte)(color.G * num20), (byte)(color.B * num20));
int count3 = subset.Vertices.Count;
subset.Vertices.Count += 3;
var array3 = subset.Vertices.Array;
BlockGeometryGenerator.SetupVertex(vector18.X, vector18.Y, vector18.Z, color11, vector21.X, vector21.Y, ref array3[count3]);
BlockGeometryGenerator.SetupVertex(vector19.X, vector19.Y, vector19.Z, color11, vector22.X, vector22.Y, ref array3[count3 + 1]);
BlockGeometryGenerator.SetupVertex(vector20.X, vector20.Y, vector20.Z, color12, vector23.X, vector23.Y, ref array3[count3 + 2]);
int count4 = subset.Indices.Count;
subset.Indices.Count += 3;
ushort[] array4 = subset.Indices.Array;
array4[count4] = (ushort)count3;
array4[count4 + 1] = (ushort)(count3 + 2);
array4[count4 + 2] = (ushort)(count3 + 1);
}
}
}
}
public override void GenerateTerrainVertices(BlockGeometryGenerator generator, TerrainGeometry geometry, int value, int x, int y, int z)
{
TerrainGeometrySubset subsetAlphaTest = geometry.SubsetAlphaTest;
DynamicArray <TerrainVertex> vertices = subsetAlphaTest.Vertices;
DynamicArray <ushort> indices = subsetAlphaTest.Indices;
int count = vertices.Count;
int data = Terrain.ExtractData(value);
int num = Terrain.ExtractLight(value);
int mountingFace = GetMountingFace(data);
float s = LightingManager.LightIntensityByLightValueAndFace[num + 16 * mountingFace];
Color color = Color.White * s;
switch (mountingFace)
{
case 2:
vertices.Count += 4;
BlockGeometryGenerator.SetupLitCornerVertex(x, y, z + 1, color, DefaultTextureSlot, 0, ref vertices.Array[count]);
BlockGeometryGenerator.SetupLitCornerVertex(x + 1, y, z + 1, color, DefaultTextureSlot, 1, ref vertices.Array[count + 1]);
BlockGeometryGenerator.SetupLitCornerVertex(x + 1, y + 1, z + 1, color, DefaultTextureSlot, 2, ref vertices.Array[count + 2]);
BlockGeometryGenerator.SetupLitCornerVertex(x, y + 1, z + 1, color, DefaultTextureSlot, 3, ref vertices.Array[count + 3]);
indices.Add((ushort)count);
indices.Add((ushort)(count + 1));
indices.Add((ushort)(count + 2));
indices.Add((ushort)(count + 2));
indices.Add((ushort)(count + 1));
indices.Add((ushort)count);
indices.Add((ushort)(count + 2));
indices.Add((ushort)(count + 3));
indices.Add((ushort)count);
indices.Add((ushort)count);
indices.Add((ushort)(count + 3));
indices.Add((ushort)(count + 2));
break;
case 3:
vertices.Count += 4;
BlockGeometryGenerator.SetupLitCornerVertex(x + 1, y, z, color, DefaultTextureSlot, 0, ref vertices.Array[count]);
BlockGeometryGenerator.SetupLitCornerVertex(x + 1, y + 1, z, color, DefaultTextureSlot, 3, ref vertices.Array[count + 1]);
BlockGeometryGenerator.SetupLitCornerVertex(x + 1, y + 1, z + 1, color, DefaultTextureSlot, 2, ref vertices.Array[count + 2]);
BlockGeometryGenerator.SetupLitCornerVertex(x + 1, y, z + 1, color, DefaultTextureSlot, 1, ref vertices.Array[count + 3]);
indices.Add((ushort)count);
indices.Add((ushort)(count + 1));
indices.Add((ushort)(count + 2));
indices.Add((ushort)(count + 2));
indices.Add((ushort)(count + 1));
indices.Add((ushort)count);
indices.Add((ushort)(count + 2));
indices.Add((ushort)(count + 3));
indices.Add((ushort)count);
indices.Add((ushort)count);
indices.Add((ushort)(count + 3));
indices.Add((ushort)(count + 2));
break;
case 0:
vertices.Count += 4;
BlockGeometryGenerator.SetupLitCornerVertex(x, y, z, color, DefaultTextureSlot, 0, ref vertices.Array[count]);
BlockGeometryGenerator.SetupLitCornerVertex(x + 1, y, z, color, DefaultTextureSlot, 1, ref vertices.Array[count + 1]);
BlockGeometryGenerator.SetupLitCornerVertex(x + 1, y + 1, z, color, DefaultTextureSlot, 2, ref vertices.Array[count + 2]);
BlockGeometryGenerator.SetupLitCornerVertex(x, y + 1, z, color, DefaultTextureSlot, 3, ref vertices.Array[count + 3]);
indices.Add((ushort)count);
indices.Add((ushort)(count + 2));
indices.Add((ushort)(count + 1));
indices.Add((ushort)(count + 1));
indices.Add((ushort)(count + 2));
indices.Add((ushort)count);
indices.Add((ushort)(count + 2));
indices.Add((ushort)count);
indices.Add((ushort)(count + 3));
indices.Add((ushort)(count + 3));
indices.Add((ushort)count);
indices.Add((ushort)(count + 2));
break;
case 1:
vertices.Count += 4;
BlockGeometryGenerator.SetupLitCornerVertex(x, y, z, color, DefaultTextureSlot, 0, ref vertices.Array[count]);
BlockGeometryGenerator.SetupLitCornerVertex(x, y + 1, z, color, DefaultTextureSlot, 3, ref vertices.Array[count + 1]);
BlockGeometryGenerator.SetupLitCornerVertex(x, y + 1, z + 1, color, DefaultTextureSlot, 2, ref vertices.Array[count + 2]);
BlockGeometryGenerator.SetupLitCornerVertex(x, y, z + 1, color, DefaultTextureSlot, 1, ref vertices.Array[count + 3]);
indices.Add((ushort)count);
indices.Add((ushort)(count + 2));
indices.Add((ushort)(count + 1));
indices.Add((ushort)(count + 1));
indices.Add((ushort)(count + 2));
indices.Add((ushort)count);
indices.Add((ushort)(count + 2));
indices.Add((ushort)count);
indices.Add((ushort)(count + 3));
indices.Add((ushort)(count + 3));
indices.Add((ushort)count);
indices.Add((ushort)(count + 2));
break;
}
}
public void SetupTerrainChunkGeometryVertexIndexBuffers(TerrainChunk chunk)
{
TerrainChunkGeometry geometry = chunk.Geometry;
DisposeTerrainChunkGeometryVertexIndexBuffers(geometry);
int num = 0;
while (num < 112)
{
int num2 = 0;
int num3 = 0;
int i;
for (i = num; i < 112; i++)
{
int num4 = i / 16;
int num5 = i % 16;
TerrainGeometrySubset terrainGeometrySubset = geometry.Slices[num5].Subsets[num4];
if (num2 + terrainGeometrySubset.Vertices.Count > 65535 && i > num)
{
break;
}
num2 += terrainGeometrySubset.Vertices.Count;
num3 += terrainGeometrySubset.Indices.Count;
}
if (num2 > 65535)
{
Log.Warning("Max vertices count exceeded around ({0},{1},{2}), geometry will be corrupted ({3}/{4} vertices).", chunk.Origin.X, i % 16 * 16, chunk.Origin.Y, num2, 65535);
}
if (num2 > 0 && num3 > 0)
{
TerrainChunkGeometry.Buffer buffer = new TerrainChunkGeometry.Buffer();
geometry.Buffers.Add(buffer);
buffer.VertexBuffer = new VertexBuffer(TerrainVertex.VertexDeclaration, num2);
buffer.IndexBuffer = new IndexBuffer(IndexFormat.SixteenBits, num3);
int num6 = 0;
int num7 = 0;
for (int j = num; j < i; j++)
{
int num8 = j / 16;
int num9 = j % 16;
TerrainGeometrySubset terrainGeometrySubset2 = geometry.Slices[num9].Subsets[num8];
if (num9 == 0 || j == num)
{
buffer.SubsetIndexBufferStarts[num8] = num7;
}
if (terrainGeometrySubset2.Indices.Count > 0)
{
m_tmpIndices.Count = terrainGeometrySubset2.Indices.Count;
ShiftIndices(terrainGeometrySubset2.Indices.Array, m_tmpIndices.Array, num6, terrainGeometrySubset2.Indices.Count);
buffer.IndexBuffer.SetData(m_tmpIndices.Array, 0, m_tmpIndices.Count, num7);
num7 += m_tmpIndices.Count;
}
if (terrainGeometrySubset2.Vertices.Count > 0)
{
buffer.VertexBuffer.SetData(terrainGeometrySubset2.Vertices.Array, 0, terrainGeometrySubset2.Vertices.Count, num6);
num6 += terrainGeometrySubset2.Vertices.Count;
}
if (num9 == 15 || j == i - 1)
{
buffer.SubsetIndexBufferEnds[num8] = num7;
}
}
}
num = i;
}
geometry.CopySliceContentsHashes(chunk);
}
