private void TickBlocks()
{
int count = m_BlocksToTickQueue.Count;
if (count > MaxTickBlockCountPerFrame)
{
count = MaxTickBlockCountPerFrame; // 防止卡死
}
while (count-- > 0)
{
Vector3Int blockPos = m_BlocksToTickQueue.Dequeue();
int x = blockPos.x;
int y = blockPos.y;
int z = blockPos.z;
RWAccessor.GetBlock(x, y, z)?.Tick(this, x, y, z);
}
}
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));
}
}
}
