void IEcsRunSystem.Run()
{
if (_filter.IsEmpty())
{
return;
}
foreach (var i in _filter)
{
var item = _filter.Get1(i).Value;
ref var pos = ref _filter.Get2(i).Value;
var blockPos = BlockPos.From(pos);
var chunk = _gameWorld.GetOrCreateChunk(blockPos.ChunkMinPos);
chunk.SetBlockData(blockPos, item.id.GetBlockData());
//chunk.SetFlag(blockPos, BlockFlag.Update);
}
void RenderWorldSingle()
{
lock (ChunkEventManager.viewHashSet)
{
foreach (var manager in ChunkEventManager.viewHashSet)
{
while (manager.GetBucket(out var bucket))
{
viewThread.Enqueue(bucket);
}
}
}
foreach (var manager in ChunkEventManager.coroutineHashSet)
{
while (manager.GetBucket(out var bucket))
{
coroutineQueue.Enqueue(bucket);
}
}
int minX = 0;
int maxX = 0;
int minY = 0;
int maxY = 0;
// Ordering: [0] = Left, [1] = Right, [2] = Down, [3] = Up, [4] = Near, [5] = Far
GeometryUtility.CalculateFrustumPlanes(View.setup._camera, planes);
float enter;
UnityEngine.Profiling.Profiler.BeginSample("Calc planes");
var depth = View.setup.viewSize.z * 16;
RectInt[] zz = new RectInt[depth];
for (int z = 0; z < depth; z++)
{
var calcPos = new Vector3(View.setup._camera.transform.position.x, View.setup._camera.transform.position.y, z);
// left
var ray = new Ray(calcPos, Vector3.left);
if (planes[0].Raycast(ray, out enter))
{
var point = ray.GetPoint(enter).Floor();
if (planes[0].GetSide(point + new Vector3(0.5f, 0, -0.5f)))
{
minX = point.x - 1;
}
else
{
minX = point.x - 1;
}
}
// right
ray = new Ray(calcPos, Vector3.right);
if (planes[1].Raycast(ray, out enter))
{
var point = ray.GetPoint(enter).Floor();
if (planes[1].GetSide(point + new Vector3(-0.5f, 0, -0.5f)))
{
maxX = point.x + 1;
}
else
{
maxX = point.x + 1;
}
}
// bottom
ray = new Ray(calcPos, Vector3.down);
if (planes[2].Raycast(ray, out enter))
{
var point = ray.GetPoint(enter).Floor();
if (planes[2].GetSide(point + new Vector3(0, 0.5f, -0.5f)))
{
minY = point.y - 1;
}
else
{
minY = point.y - 1;
}
}
// top
ray = new Ray(calcPos, Vector3.up);
if (planes[3].Raycast(ray, out enter))
{
var point = ray.GetPoint(enter).Floor();
if (planes[3].GetSide(point + new Vector3(0, -0.5f, -0.5f)))
{
maxY = point.y + 1;
}
else
{
maxY = point.y + 1;
}
}
zz[z] = new RectInt(minX, minY, maxX - minX, maxY - minY);
}
UnityEngine.Profiling.Profiler.EndSample();
var hp = new Plane(Vector3.up, View.setup._camera.transform.position);
var vp = new Plane(Vector3.right, View.setup._camera.transform.position);
var playerPos = new Vector3(View.setup._camera.transform.position.x, View.setup._camera.transform.position.y, 0);
var queue = new Queue <RenderChunk>();
var startChunkPos = BlockPos.From(Vector3Int.FloorToInt(playerPos));
minX = (startChunkPos.x >> 4) - View.setup.viewSize.x;
maxX = (startChunkPos.x >> 4) + View.setup.viewSize.x;
minY = (startChunkPos.y >> 4) - View.setup.viewSize.y;
maxY = (startChunkPos.y >> 4) + View.setup.viewSize.y;
var chunkPos = new BlockPos();
for (int x = minX; x <= maxX; x++)
{
for (int y = minY; y <= maxY; y++)
{
chunkPos.SetChunk(x, y, 0);
var renderChunk = renderProvider.GetChunk(chunkPos);
if (GeometryUtility.TestPlanesAABB(planes, renderChunk.bounds))
{
renderChunk.SetFrameIndex(Time.frameCount);
queue.Enqueue(renderChunk);
}
else
{
renderChunk.Update();
}
}
}
while (queue.Count > 0 && queue.Count < 100)
{
var renderChunk = queue.Dequeue();
renderChunk.Update();
if (renderChunk.empty == 4096)
{
DrawBounds(renderChunk.bounds, Color.white);
}
else
{
DrawBounds(renderChunk.bounds, Color.red);
}
Graphics.DrawMesh(renderChunk.mesh, Matrix4x4.identity, material2, 0);
for (Facing facing = Facing.First; facing <= Facing.Last; facing++)
{
chunkPos.Set(renderChunk.chunk.position);
chunkPos.AddChunk(facing.GetVector());
var renderChunkOffset = renderProvider.GetChunk(startChunkPos, chunkPos);
if (renderChunkOffset != null)
{
renderChunkOffset.Update();
if (renderChunkOffset != null && GeometryUtility.TestPlanesAABB(planes, renderChunkOffset.bounds) && renderChunk.IsVisible(facing) && renderChunkOffset.SetFrameIndex(Time.frameCount))
{
queue.Enqueue(renderChunkOffset);
}
}
}
}
}
