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 ChangeCell(int x, int y, int z, int newValue)
{
int index = Terrain.GetChunkIndex(x >> 4, z >> 4);
BlockTerrain.Chunk c = Terrain.GetChunk(index);
BlockTerrain.ChunkStatics state = Terrain.chunkStats.Get(index);
if (c != null)
{
int cx = x & 15;
int cz = z & 15;
int content = c.GetCellContent(cx, y, cz);
if (content != 0)
{
state.state = 3;
}
content = BlockTerrain.GetContent(newValue);
if (content != 0)
{
state.state = 3;
}
c.SetCellValue(cx, y, cz, newValue);
c.isEdited = true;
if (cx == 0 && c.XminusOne != null)
{
QuqueChunkUpdate(c.XminusOne.index, 3);
}
else if (cx == 15 && c.XplusOne != null)
{
QuqueChunkUpdate(c.XplusOne.index, 3);
}
if (cz == 0 && c.YminusOne != null)
{
QuqueChunkUpdate(c.YminusOne.index, 3);
}
else if (cz == 15 && c.YplusOne != null)
{
QuqueChunkUpdate(c.YplusOne.index, 3);
}
QuqueChunkUpdate(c.index);
}
}
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);
}
}
}
}
}
}
