private void AttachGameObject(MeshBlock meshBlock, GroupBranch groupBranch, AdjacencyCalculator adjacencyCalculator)
{
SplitBoundsBranch splitBoundsBranch = groupBranch.SplitBoundsBranchContaining(meshBlock.SplittedRegion);
var meshBuilder = new MeshBuilder();
adjacencyCalculator.SetupNext(groupBranch.SplittedMeshBlocks, groupBranch.Splits, meshBlock);
for (var x = (int)meshBlock.OriginalBounds.MinX; x < meshBlock.OriginalBounds.MaxX; x++)
{
for (var y = (int)meshBlock.OriginalBounds.MinY; y < meshBlock.OriginalBounds.MaxY; y++)
{
for (var z = (int)meshBlock.OriginalBounds.MinZ; z < meshBlock.OriginalBounds.MaxZ; z++)
{
AdjacencyMatrix adjacencyMatrix = adjacencyCalculator.CalculateAdjacency(x, y, z);
if (!adjacencyMatrix.IsVisible()) continue;
var clipBounds = new BlockBounds(x, y, z, x + 1, y + 1, z + 1);
clipBounds.ClipToBounds(groupBranch.Splits);
meshBlock.MeshSource.Build(new Vector3(x, y, z) - meshBlock.OriginalBounds.Position, adjacencyMatrix, meshBlock, meshBuilder, clipBounds);
}
}
}
GameObject blockGameObject = Object.Instantiate(groupBranch.Level.Prefabs.BlockPrefab);
blockGameObject.name = meshBlock.Id;
blockGameObject.transform.localPosition = meshBlock.OriginalBounds.Position;
splitBoundsBranch.BlocksLeaf.Attach(blockGameObject);
Mesh mesh = meshBuilder.DoneCreateMesh();
blockGameObject.GetComponent<MeshFilter>().mesh = mesh;
}
public void BuildBlocks(GroupBranch groupBranch, List<MeshBlock> meshBlocks)
{
var adjacencyCalculator = new AdjacencyCalculator();
foreach (MeshBlock block in groupBranch.SplittedMeshBlocks)
{
AttachGameObject(block, groupBranch, adjacencyCalculator);
}
}
public AdjacencyCalculator(bool isIntersectorOcclusionCalculator = false)
{
adjacencyMatrix = new AdjacencyMatrix();
if (!isIntersectorOcclusionCalculator)
{
this.intersectorAdjacencyCalculator = new AdjacencyCalculator(true);
}
}