public void GetRawDataNoCheck(out ChunkPos pos, out IWorld world, out BlockData[,,] blocks, out Quaternion[,,] rotations, out NibbleArray skyLights, out byte[,] heightMap)
{
pos = m_Position;
world = m_World;
blocks = m_Blocks;
rotations = m_Rotations;
skyLights = m_SkyLights;
heightMap = m_HeightMap;
}
public void Dispose()
{
m_Accessible = false;
m_Position = default;
m_World = default;
m_SkyLights.Clear();
m_AmbientLights.Clear();
Array.Clear(m_Blocks, 0, m_Blocks.Length);
Array.Clear(m_Rotations, 0, m_Rotations.Length);
Array.Clear(m_HeightMap, 0, m_HeightMap.Length);
}
public Chunk()
{
m_Accessible = false;
m_Position = default;
m_World = default;
m_Blocks = new BlockData[ChunkWidth, ChunkHeight, ChunkWidth];
m_Rotations = new Quaternion[ChunkWidth, ChunkHeight, ChunkWidth];
m_SkyLights = new NibbleArray(ChunkWidth * ChunkHeight * ChunkWidth);
m_AmbientLights = new NibbleArray(ChunkWidth * ChunkHeight * ChunkWidth);
m_HeightMap = new byte[ChunkWidth, ChunkWidth];
}
public void Initialize(ChunkPos pos, ChunkManager chunkManager)
{
for (int x = XOffsetBegin; x <= XOffsetEnd; x++)
{
for (int z = ZOffsetBegin; z <= ZOffsetEnd; z++)
{
ChunkPos neighbor = pos.AddOffset(x, z);
bool result = chunkManager.GetChunk(neighbor, false, out Chunk chunk);
Assert.IsTrue(result);
m_Members[x + 1, z + 1] = chunk;
}
}
Accessible = true;
}
private void LightBlocks(Stack <Vector3Int> queue, ref int limit, ModificationSource source)
{
while (limit-- > 0 && queue.Count > 0)
{
Vector3Int blockPos = queue.Pop();
if (blockPos.y < 0 || blockPos.y >= ChunkHeight)
{
continue;
}
if (!ChunkManager.GetChunk(ChunkPos.GetFromAny(blockPos.x, blockPos.z), false, out _))
{
// 我不想管这个了，如果有人有好的算法请告诉我！
// m_BlocksToLightQueue.Push(blockPos);
// break;
continue;
}
int x = blockPos.x;
int y = blockPos.y;
int z = blockPos.z;
BlockData block = RWAccessor.GetBlock(x, y, z);
int opacity = Mathf.Max(block.LightOpacity, 1);
int finalLight = 0;
if (opacity < MaxLight || block.LightValue > 0) // 不然就是0
{
int max = RWAccessor.GetAmbientLight(x + 1, y, z);
int temp;
if ((temp = RWAccessor.GetAmbientLight(x - 1, y, z)) > max)
{
max = temp;
}
if ((temp = RWAccessor.GetAmbientLight(x, y + 1, z)) > max)
{
max = temp;
}
if ((temp = RWAccessor.GetAmbientLight(x, y - 1, z)) > max)
{
max = temp;
}
if ((temp = RWAccessor.GetAmbientLight(x, y, z + 1)) > max)
{
max = temp;
}
if ((temp = RWAccessor.GetAmbientLight(x, y, z - 1)) > max)
{
max = temp;
}
finalLight = max - opacity;
if (block.LightValue > finalLight)
{
finalLight = block.LightValue; // 假设这个值一定是合法的（不过确实应该是合法的）
}
else if (finalLight < 0)
{
finalLight = 0;
}
//else if (finalLight > MaxLight)
//{
// finalLight = MaxLight;
//}
}
if (RWAccessor.SetAmbientLightLevel(x, y, z, finalLight, source))
{
queue.Push(new Vector3Int(x - 1, y, z));
queue.Push(new Vector3Int(x, y - 1, z));
queue.Push(new Vector3Int(x, y, z - 1));
queue.Push(new Vector3Int(x + 1, y, z));
queue.Push(new Vector3Int(x, y + 1, z));
queue.Push(new Vector3Int(x, y, z + 1));
}
}
}
public void OnChunkUnloaded(ChunkPos pos)
{
print("Unload " + pos);
}
public void Initialize(int x, int z, IWorld world)
{
m_Position = ChunkPos.Get(x, z);
m_World = world;
}