public void GenerateTerrain(int x, int y, int z, int value, BlockTerrain.Chunk chunk, MeshGenerator g)
{
Vector3 v000 = new Vector3(x, y, z);
Vector3 v001 = new Vector3(x, y, z + 1.0f);
Vector3 v010 = new Vector3(x, y + 0.125f, z);
Vector3 v011 = new Vector3(x, y + 0.125f, z + 1.0f);
Vector3 v100 = new Vector3(x + 1.0f, y, z);
Vector3 v101 = new Vector3(x + 1.0f, y, z + 1.0f);
Vector3 v110 = new Vector3(x + 1.0f, y + 0.125f, z);
Vector3 v111 = new Vector3(x + 1.0f, y + 0.125f, z + 1.0f);
GreedyTerrainMesh terrainMesh = g.AlphaTest;
int content = chunk.GetCellContent(x - 1, y, z);
if (content != BlockTerrain.NULL_BLOCK_CONTENT && content != Index && BlocksData.IsTransparent[content])
{
terrainMesh.NormalQuad(v001, v011, v010, v000, TextureSlot, Color.white);
}
content = chunk.GetCellContent(x, y, z - 1);
if (content != BlockTerrain.NULL_BLOCK_CONTENT && content != Index && BlocksData.IsTransparent[content])
{
terrainMesh.NormalQuad(v000, v010, v110, v100, TextureSlot, Color.white);
}
content = chunk.GetCellContent(x + 1, y, z);
if (content != BlockTerrain.NULL_BLOCK_CONTENT && content != Index && BlocksData.IsTransparent[content])
{
terrainMesh.NormalQuad(v100, v110, v111, v101, TextureSlot, Color.white);
}
content = chunk.GetCellContent(x, y + 1, z);
if (content != BlockTerrain.NULL_BLOCK_CONTENT && content != Index && BlocksData.IsTransparent[content])
{
terrainMesh.NormalQuad(v111, v110, v010, v011, TextureSlot, Color.white);
}
content = chunk.GetCellContent(x, y, z + 1);
if (content != BlockTerrain.NULL_BLOCK_CONTENT && content != Index && BlocksData.IsTransparent[content])
{
terrainMesh.NormalQuad(v101, v111, v011, v001, TextureSlot, Color.white);
}
}
public void GenerateCubeBlocks(BlockTerrain.Chunk chunk)
{
bool[] isTransparent = BlocksData.IsTransparent;
IStandardCubeBlock[] cubeBlocks = BlocksData.StandardCubeBlocks;
INormalBlock[] normalBlocks = BlocksData.NormalBlocks;
for (int x = 0; x < 16; x++)
{
for (int z = 0; z < 16; z++)
{
for (int y = 0; y < 128; y++)
{
int value = chunk.GetCellValue(x, y, z);
int content = BlockTerrain.GetContent(value);
if (isTransparent[content])
{
normalBlocks[content].GenerateTerrain(x, y, z, value, chunk, this);
}
else
{
Vector3 v000 = new Vector3(x, y, z);
Vector3 v001 = new Vector3(x, y, z + 1.0f);
Vector3 v010 = new Vector3(x, y + 1.0f, z);
Vector3 v011 = new Vector3(x, y + 1.0f, z + 1.0f);
Vector3 v100 = new Vector3(x + 1.0f, y, z);
Vector3 v101 = new Vector3(x + 1.0f, y, z + 1.0f);
Vector3 v110 = new Vector3(x + 1.0f, y + 1.0f, z);
Vector3 v111 = new Vector3(x + 1.0f, y + 1.0f, z + 1.0f);
var cellFace = new CellFace();
var block = cubeBlocks[content];
int neighbor = chunk.GetCellContent(x - 1, y, z);
if (neighbor != BlockTerrain.NULL_BLOCK_CONTENT && BlocksData.IsTransparent[neighbor])
{
block.GenerateTerrain(x, y, z, value, CellFace.BACK, chunk, ref cellFace);
Terrain.NormalQuad(v000, v001, v011, v010, cellFace.TextureSlot, cellFace.Color);
}
neighbor = chunk.GetCellContent(x, y - 1, z);
if (neighbor != BlockTerrain.NULL_BLOCK_CONTENT && BlocksData.IsTransparent[neighbor])
{
block.GenerateTerrain(x, y, z, value, CellFace.BOTTOM, chunk, ref cellFace);
Terrain.NormalQuad(v001, v000, v100, v101, cellFace.TextureSlot, cellFace.Color);
}
neighbor = chunk.GetCellContent(x, y, z - 1);
if (neighbor != BlockTerrain.NULL_BLOCK_CONTENT && BlocksData.IsTransparent[neighbor])
{
block.GenerateTerrain(x, y, z, value, CellFace.LEFT, chunk, ref cellFace);
Terrain.NormalQuad(v100, v000, v010, v110, cellFace.TextureSlot, cellFace.Color);
}
neighbor = chunk.GetCellContent(x + 1, y, z);
if (neighbor != BlockTerrain.NULL_BLOCK_CONTENT && BlocksData.IsTransparent[neighbor])
{
block.GenerateTerrain(x, y, z, value, CellFace.FRONT, chunk, ref cellFace);
Terrain.NormalQuad(v101, v100, v110, v111, cellFace.TextureSlot, cellFace.Color);
}
neighbor = chunk.GetCellContent(x, y + 1, z);
if (neighbor != BlockTerrain.NULL_BLOCK_CONTENT && BlocksData.IsTransparent[neighbor])
{
block.GenerateTerrain(x, y, z, value, CellFace.TOP, chunk, ref cellFace);
Terrain.NormalQuad(v011, v111, v110, v010, cellFace.TextureSlot, cellFace.Color);
}
neighbor = chunk.GetCellContent(x, y, z + 1);
if (neighbor != BlockTerrain.NULL_BLOCK_CONTENT && BlocksData.IsTransparent[neighbor])
{
block.GenerateTerrain(x, y, z, value, CellFace.RIGHT, chunk, ref cellFace);
Terrain.NormalQuad(v001, v101, v111, v011, cellFace.TextureSlot, cellFace.Color);
}
}
}
}
}
}
public void GenerateFluidTerrain(int x, int y, int z, int value, BlockTerrain.Chunk chunk, GreedyTerrainMesh terrainMesh, Color topColor, Color sideColor)
{
float height1, height2, height3, height4;
int data = BlockTerrain.GetData(value);
if (GetIsTop(data))
{
int cellValueFast = chunk.GetCellValue(x - 1, y, z - 1);
int cellValueFast2 = chunk.GetCellValue(x, y, z - 1);
int cellValueFast3 = chunk.GetCellValue(x + 1, y, z - 1);
int cellValueFast4 = chunk.GetCellValue(x - 1, y, z);
int cellValueFast5 = chunk.GetCellValue(x + 1, y, z);
int cellValueFast6 = chunk.GetCellValue(x - 1, y, z + 1);
int cellValueFast7 = chunk.GetCellValue(x, y, z + 1);
int cellValueFast8 = chunk.GetCellValue(x + 1, y, z + 1);
float h = CalculateNeighborHeight(cellValueFast);
float num = CalculateNeighborHeight(cellValueFast2);
float h2 = CalculateNeighborHeight(cellValueFast3);
float num2 = CalculateNeighborHeight(cellValueFast4);
float num3 = CalculateNeighborHeight(cellValueFast5);
float h3 = CalculateNeighborHeight(cellValueFast6);
float num4 = CalculateNeighborHeight(cellValueFast7);
float h4 = CalculateNeighborHeight(cellValueFast8);
float levelHeight = GetLevelHeight(GetLevel(data));
height1 = CalculateFluidVertexHeight(h, num, num2, levelHeight);
height2 = CalculateFluidVertexHeight(num, h2, levelHeight, num3);
height3 = CalculateFluidVertexHeight(levelHeight, num3, num4, h4);
height4 = CalculateFluidVertexHeight(num2, levelHeight, h3, num4);
}
else
{
height1 = 1f;
height2 = 1f;
height3 = 1f;
height4 = 1f;
}
Vector3 v000 = new Vector3(x, y, z);
Vector3 v001 = new Vector3(x, y, z + 1f);
Vector3 v010 = new Vector3(x, y + height1, z);
Vector3 v011 = new Vector3(x, y + height4, z + 1f);
Vector3 v100 = new Vector3(x + 1.0f, y, z);
Vector3 v101 = new Vector3(x + 1.0f, y, z + 1f);
Vector3 v110 = new Vector3(x + 1.0f, y + height2, z);
Vector3 v111 = new Vector3(x + 1.0f, y + height3, z + 1f);
int v = chunk.GetCellValue(x - 1, y, z);
if (v != BlockTerrain.NULL_BLOCK_VALUE && BlockTerrain.GetContent(v) != Index)
{
terrainMesh.NormalQuad(v001, v011, v010, v000, TextureSlot, sideColor);
}
v = chunk.GetCellValue(x, y - 1, z);
if (v != BlockTerrain.NULL_BLOCK_VALUE && BlockTerrain.GetContent(v) != Index)
{
terrainMesh.NormalQuad(v000, v100, v101, v001, TextureSlot, sideColor);
}
v = chunk.GetCellValue(x, y, z - 1);
if (v != BlockTerrain.NULL_BLOCK_VALUE && BlockTerrain.GetContent(v) != Index)
{
terrainMesh.NormalQuad(v000, v010, v110, v100, TextureSlot, sideColor);
}
v = chunk.GetCellValue(x + 1, y, z);
if (v != BlockTerrain.NULL_BLOCK_VALUE && BlockTerrain.GetContent(v) != Index)
{
terrainMesh.NormalQuad(v100, v110, v111, v101, TextureSlot, sideColor);
}
v = chunk.GetCellValue(x, y + 1, z);
if (v != BlockTerrain.NULL_BLOCK_VALUE && BlockTerrain.GetContent(v) != Index)
{
terrainMesh.NormalQuad(v111, v110, v010, v011, TextureSlot, topColor);
}
v = chunk.GetCellValue(x, y, z + 1);
if (v != BlockTerrain.NULL_BLOCK_VALUE && BlockTerrain.GetContent(v) != Index)
{
terrainMesh.NormalQuad(v101, v111, v011, v001, TextureSlot, sideColor);
}
}