/// <summary>
/// Render this chunk using the given mesh
/// </summary>
public void renderChunk(ChunkMeshGenerator.ChunkMesh?chunkMesh = null)
{
Mesh mesh = GetComponent <MeshFilter>().mesh;
MeshCollider col = GetComponent <MeshCollider>();
ChunkMeshGenerator.ChunkMesh meshToUse = chunkMesh ?? (new ChunkMeshGenerator()).generateMeshFor(chunk);
chunk.renderMesh = meshToUse;
mesh.Clear();
mesh.vertices = meshToUse.vertices.ToArray();
mesh.uv = meshToUse.uvs.ToArray();
mesh.triangles = meshToUse.triangles.ToArray();
mesh.RecalculateNormals();
col.sharedMesh = mesh;
}
/// <summary>
/// Run a jobs to empty async queues
/// </summary>
void Update()
{
// Empty the mesh gen queue
if (chunkMeshGenerationQueue != null && chunkMeshGenerationQueue.Count > 0)
{
chunkMeshGenerationQueue.RemoveAll((Coordinate chunkColumn) => {
if (island.columnHasBeenGenerated(chunkColumn))
{
GenerateChunkColumnMeshsJob meshGenJob = new GenerateChunkColumnMeshsJob();
meshGenJob.columnLocation = chunkColumn;
meshGenJob.island = island;
meshGenJob.outputQueue = chunkRenderQueue;
meshGenJob.Start();
return(true);
}
return(false);
});
}
// render one chunk a frame
if (chunkRenderQueue != null && chunkRenderQueue.Count > 0)
{
ChunkMeshGenerator.ChunkMesh chunkMesh = chunkRenderQueue[0];
GameObject currentChunk = Instantiate(ChunkObject, chunkMesh.chunkLocation.vec3 * Chunk.CHUNK_DIAMETER * World.BLOCK_SIZE, new Quaternion(), transform);
ChunkController chunkController = currentChunk.GetComponent <ChunkController>();
chunkController.chunk = island.getChunk(chunkMesh.chunkLocation, true);
chunkController.chunk.controller = chunkController;
chunkController.renderChunk(chunkMesh);
currentChunk.SetActive(setChunkActive);
chunkRenderQueue.RemoveAt(0);
}
// Empty the activation/deactivation queue
if (chunkActivationQueue != null && chunkActivationQueue.Count > 0)
{
chunkActivationQueue.RemoveAll((chunkActivationQueueObject queueObject) => {
return(toggleChunkActive(queueObject.chunkLocation, queueObject.setActiveTo));
});
}
}
/// <summary>
/// Generate just the mesh and uv values for the column of chunks
/// </summary>
protected override void ThreadFunction()
{
// @todo: breaks here?
if (columnLocation.isInitialized && island != null)
{
for (int y = island.heightInChunks - 1; y >= 0; y--)
{
Chunk chunk = island.getChunk(new Coordinate(columnLocation.x, y, columnLocation.z));
if (chunk != null && !chunk.isEmpty)
{
if (!chunk.hasBeenRendered)
{
if (chunk.hasBeenGenerated)
{
ChunkMeshGenerator chunkRenderer = new ChunkMeshGenerator();
ChunkMeshGenerator.ChunkMesh mesh = chunkRenderer.generateMeshFor(chunk);
outputQueue.Add(mesh);
}
}
}
}
}
}
