/// <summary>
/// Instantiates a chunk to <paramref name="chunkCoordinate"/>, initializes it and generates its mesh
/// </summary>
/// <param name="chunkCoordinate">The coordinate of the chunk to create</param>
/// <returns>The new chunk</returns>
public ChunkProperties CreateLoadedChunkToCoordinateImmediate(int3 chunkCoordinate)
{
ChunkProperties chunkProperties = CreateUnloadedChunkToCoordinate(chunkCoordinate);
VoxelWorld.ChunkUpdater.GenerateVoxelDataAndMeshImmediate(chunkProperties);
return(chunkProperties);
}
/// <summary>
/// Forces the regeneration of the mesh
/// </summary>
public void GenerateMeshImmediate(ChunkProperties chunkProperties)
{
JobHandleWithData <IMesherJob> jobHandleWithData = VoxelWorld.VoxelMesher.CreateMesh(VoxelWorld.VoxelDataStore, VoxelWorld.VoxelColorStore, chunkProperties.ChunkCoordinate);
if (jobHandleWithData == null)
{
return;
}
IMesherJob job = jobHandleWithData.JobData;
Mesh mesh = new Mesh();
SubMeshDescriptor subMesh = new SubMeshDescriptor(0, 0);
jobHandleWithData.JobHandle.Complete();
int vertexCount = job.VertexCountCounter.Count * 3;
job.VertexCountCounter.Dispose();
mesh.SetVertexBufferParams(vertexCount, MeshingVertexData.VertexBufferMemoryLayout);
mesh.SetIndexBufferParams(vertexCount, IndexFormat.UInt16);
mesh.SetVertexBufferData(job.OutputVertices, 0, 0, vertexCount, 0, MeshUpdateFlags.DontValidateIndices);
mesh.SetIndexBufferData(job.OutputTriangles, 0, 0, vertexCount, MeshUpdateFlags.DontValidateIndices);
job.OutputVertices.Dispose();
job.OutputTriangles.Dispose();
mesh.subMeshCount = 1;
subMesh.indexCount = vertexCount;
mesh.SetSubMesh(0, subMesh);
mesh.RecalculateBounds();
chunkProperties.MeshFilter.sharedMesh = mesh;
chunkProperties.MeshCollider.sharedMesh = mesh;
chunkProperties.MeshCollider.enabled = true;
chunkProperties.MeshRenderer.enabled = true;
chunkProperties.HasChanges = false;
chunkProperties.IsMeshGenerated = true;
}
/// <summary>
/// Instantiates a chunk to <paramref name="chunkCoordinate"/> and initializes it, but does not generate its mesh
/// </summary>
/// <param name="chunkCoordinate">The chunk's coordinate</param>
/// <returns>The new chunk</returns>
protected ChunkProperties CreateUnloadedChunkToCoordinate(int3 chunkCoordinate)
{
int3 worldPosition = chunkCoordinate * VoxelWorld.WorldSettings.ChunkSize;
GameObject chunkGameObject = Instantiate(VoxelWorld.WorldSettings.ChunkPrefab, worldPosition.ToVectorInt(), Quaternion.identity);
ChunkProperties chunkProperties = new ChunkProperties
{
ChunkGameObject = chunkGameObject,
MeshCollider = chunkGameObject.GetComponent <MeshCollider>(),
MeshFilter = chunkGameObject.GetComponent <MeshFilter>(),
MeshRenderer = chunkGameObject.GetComponent <MeshRenderer>()
};
chunkProperties.Initialize(chunkCoordinate, VoxelWorld.WorldSettings.ChunkSize);
VoxelWorld.ChunkStore.AddChunk(chunkCoordinate, chunkProperties);
return(chunkProperties);
}
/// <summary>
/// Generates the voxel data and colors for this chunk and generates the mesh
/// </summary>
public void GenerateVoxelDataAndMeshImmediate(ChunkProperties chunkProperties)
{
VoxelWorld.VoxelDataStore.GenerateDataForChunk(chunkProperties.ChunkCoordinate);
VoxelWorld.VoxelColorStore.GenerateDataForChunk(chunkProperties.ChunkCoordinate);
GenerateMeshImmediate(chunkProperties);
}
