public static void Update()
{
lock (chunksQueueLock) {
if (chunksQueue.Count > 0)
{
ChunkDone chunkDone = chunksQueue.Pop();
Mesh mesh = new Mesh();
mesh.vertices = chunkDone.vertices.ToArray();
mesh.uv = chunkDone.uvs.ToArray();
mesh.normals = chunkDone.normals.ToArray();
mesh.triangles = chunkDone.indicies.ToArray();
chunkDone.chunk.meshFilter.mesh = mesh;
chunkDone.chunk.meshCollider.sharedMesh = mesh;
chunkDone.chunk.meshRenderer.sharedMaterial = chunkDone.chunk.world.material;
chunkDone.chunk.status = Chunk.Status.Done;
}
}
}
// NOT F*****G THREAD SAFE
public static void ChunkWorkerCallback(object threadContext)
{
int startTime = System.DateTime.Now.Millisecond;
Chunk chunk = (Chunk)threadContext;
List <Vector3> vertices = new List <Vector3>(Chunk.SIZE * Chunk.SIZE * Chunk.SIZE * 24);
List <Vector2> uvs = new List <Vector2>(Chunk.SIZE * Chunk.SIZE * Chunk.SIZE * 24);
List <Vector3> normals = new List <Vector3>(Chunk.SIZE * Chunk.SIZE * Chunk.SIZE * 24);
List <int> indicies = new List <int>(Chunk.SIZE * Chunk.SIZE * Chunk.SIZE * 36);
float tileSize = World.TextureTileSize;
int currentIndex = 0;
for (int x = 0; x < Chunk.SIZE; ++x)
{
for (int y = 0; y < Chunk.SIZE; ++y)
{
for (int z = 0; z < Chunk.SIZE; ++z)
{
if (chunk.blocks[x, y, z] == 0)
{
continue;
}
int worldBlockX = chunk.worldChunkPositionX * Chunk.SIZE + x;
int worldBlockY = chunk.worldChunkPositionY * Chunk.SIZE + y;
int worldBlockZ = chunk.worldChunkPositionZ * Chunk.SIZE + z;
int blockID = chunk.blocks[x, y, z] - 1;
float tilePosX = blockID;
float tilePosY = 0;
// front
if (chunk.world.GetBlock(worldBlockX, worldBlockY, worldBlockZ - 1) == 0)
{
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF));
uvs.Add(new Vector2(tilePosX * tileSize, tilePosY * tileSize));
uvs.Add(new Vector2(tilePosX * tileSize + tileSize, tilePosY * tileSize));
uvs.Add(new Vector2(tilePosX * tileSize + tileSize, tilePosY * tileSize + tileSize));
uvs.Add(new Vector2(tilePosX * tileSize, tilePosY * tileSize + tileSize));
normals.Add(new Vector3(0, 0, -1));
normals.Add(new Vector3(0, 0, -1));
normals.Add(new Vector3(0, 0, -1));
normals.Add(new Vector3(0, 0, -1));
indicies.Add(currentIndex + 0);
indicies.Add(currentIndex + 1);
indicies.Add(currentIndex + 2);
indicies.Add(currentIndex + 2);
indicies.Add(currentIndex + 3);
indicies.Add(currentIndex + 0);
currentIndex += 4;
}
// back
if (chunk.world.GetBlock(worldBlockX, worldBlockY, worldBlockZ + 1) == 0)
{
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF));
uvs.Add(new Vector2(tilePosX * tileSize, tilePosY * tileSize));
uvs.Add(new Vector2(tilePosX * tileSize + tileSize, tilePosY * tileSize));
uvs.Add(new Vector2(tilePosX * tileSize + tileSize, tilePosY * tileSize + tileSize));
uvs.Add(new Vector2(tilePosX * tileSize, tilePosY * tileSize + tileSize));
normals.Add(new Vector3(0, 0, 1));
normals.Add(new Vector3(0, 0, 1));
normals.Add(new Vector3(0, 0, 1));
normals.Add(new Vector3(0, 0, 1));
indicies.Add(currentIndex + 0);
indicies.Add(currentIndex + 2);
indicies.Add(currentIndex + 1);
indicies.Add(currentIndex + 3);
indicies.Add(currentIndex + 2);
indicies.Add(currentIndex + 0);
currentIndex += 4;
}
// top
if (chunk.world.GetBlock(worldBlockX, worldBlockY + 1, worldBlockZ) == 0)
{
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF));
uvs.Add(new Vector2(tilePosX * tileSize, tilePosY * tileSize));
uvs.Add(new Vector2(tilePosX * tileSize + tileSize, tilePosY * tileSize));
uvs.Add(new Vector2(tilePosX * tileSize + tileSize, tilePosY * tileSize + tileSize));
uvs.Add(new Vector2(tilePosX * tileSize, tilePosY * tileSize + tileSize));
normals.Add(new Vector3(0, 1, 0));
normals.Add(new Vector3(0, 1, 0));
normals.Add(new Vector3(0, 1, 0));
normals.Add(new Vector3(0, 1, 0));
indicies.Add(currentIndex + 0);
indicies.Add(currentIndex + 1);
indicies.Add(currentIndex + 2);
indicies.Add(currentIndex + 2);
indicies.Add(currentIndex + 3);
indicies.Add(currentIndex + 0);
currentIndex += 4;
}
// bottom
if (chunk.world.GetBlock(worldBlockX, worldBlockY - 1, worldBlockZ) == 0)
{
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF));
uvs.Add(new Vector2(tilePosX * tileSize, tilePosY * tileSize));
uvs.Add(new Vector2(tilePosX * tileSize + tileSize, tilePosY * tileSize));
uvs.Add(new Vector2(tilePosX * tileSize + tileSize, tilePosY * tileSize + tileSize));
uvs.Add(new Vector2(tilePosX * tileSize, tilePosY * tileSize + tileSize));
normals.Add(new Vector3(0, -1, 0));
normals.Add(new Vector3(0, -1, 0));
normals.Add(new Vector3(0, -1, 0));
normals.Add(new Vector3(0, -1, 0));
indicies.Add(currentIndex + 0);
indicies.Add(currentIndex + 2);
indicies.Add(currentIndex + 1);
indicies.Add(currentIndex + 3);
indicies.Add(currentIndex + 2);
indicies.Add(currentIndex + 0);
currentIndex += 4;
}
// left
if (chunk.world.GetBlock(worldBlockX - 1, worldBlockY, worldBlockZ) == 0)
{
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF));
uvs.Add(new Vector2(tilePosX * tileSize, tilePosY * tileSize));
uvs.Add(new Vector2(tilePosX * tileSize + tileSize, tilePosY * tileSize));
uvs.Add(new Vector2(tilePosX * tileSize + tileSize, tilePosY * tileSize + tileSize));
uvs.Add(new Vector2(tilePosX * tileSize, tilePosY * tileSize + tileSize));
normals.Add(new Vector3(-1, 0, 0));
normals.Add(new Vector3(-1, 0, 0));
normals.Add(new Vector3(-1, 0, 0));
normals.Add(new Vector3(-1, 0, 0));
indicies.Add(currentIndex + 0);
indicies.Add(currentIndex + 1);
indicies.Add(currentIndex + 2);
indicies.Add(currentIndex + 2);
indicies.Add(currentIndex + 3);
indicies.Add(currentIndex + 0);
currentIndex += 4;
}
// right
if (chunk.world.GetBlock(worldBlockX + 1, worldBlockY, worldBlockZ) == 0)
{
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF));
vertices.Add(new Vector3((x * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (y * Chunk.VOXEL_SIZE) + Chunk.VOXEL_SIZE_HALF, (z * Chunk.VOXEL_SIZE) - Chunk.VOXEL_SIZE_HALF));
uvs.Add(new Vector2(tilePosX * tileSize, tilePosY * tileSize));
uvs.Add(new Vector2(tilePosX * tileSize + tileSize, tilePosY * tileSize));
uvs.Add(new Vector2(tilePosX * tileSize + tileSize, tilePosY * tileSize + tileSize));
uvs.Add(new Vector2(tilePosX * tileSize, tilePosY * tileSize + tileSize));
normals.Add(new Vector3(1, 0, 0));
normals.Add(new Vector3(1, 0, 0));
normals.Add(new Vector3(1, 0, 0));
normals.Add(new Vector3(1, 0, 0));
indicies.Add(currentIndex + 0);
indicies.Add(currentIndex + 2);
indicies.Add(currentIndex + 1);
indicies.Add(currentIndex + 3);
indicies.Add(currentIndex + 2);
indicies.Add(currentIndex + 0);
currentIndex += 4;
}
}
}
}
string chunkName = string.Format("Chunk {0}, {1}, {2}", chunk.worldChunkPositionX, chunk.worldChunkPositionY, chunk.worldChunkPositionZ);
Debug.Log("[" + chunkName + "] gen time: " + (System.DateTime.Now.Millisecond - startTime) + "ms");
lock (chunksQueueLock) {
ChunkDone chunkDone = new ChunkDone();
chunkDone.chunk = chunk;
chunkDone.vertices = vertices;
chunkDone.uvs = uvs;
chunkDone.normals = normals;
chunkDone.indicies = indicies;
chunksQueue.Push(chunkDone);
}
}