private void SetLight(Chunk chunk, int x, int y, int z, int lightLevel)
{
chunk.SetSunLight(x, y, z, lightLevel);
int i;
for (i = 0; i < _changedList.Count; i++)
{
if (_changedList[i].worldPos.EqualOther(chunk.worldPos))
{
break;
}
}
if (i >= _changedList.Count)
{
_changedList.Add(chunk);
}
// if(!_changedList.Contains(chunk))
// {
// _changedList.Add(chunk);
// }
int nextIndex = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
_lightBfsQueue.Enqueue(NodeCache.Instance.GetSpreadNode(nextIndex, lightLevel, chunk));
}
public void SetSunLight(int x, int y, int z, int value)
{
Chunk chunk = GetChunk(x, 0, z);
if (chunk != null && chunk.isPopulationDataPrepared)
{
chunk.SetSunLight(x - chunk.worldPos.x, y - chunk.worldPos.y, z - chunk.worldPos.z, value, true);
}
}
private void ShrinkHorizontalInPos(int x, int y, int z, Chunk chunk, int prevLightLevel, int curLightLevel)
{
//当前光照强度为最大值时不收缩
if (curLightLevel >= WorldConfig.Instance.maxLightLevel)
{
return;
}
//当前高度大于光照高度，不再收缩,直接从旁边扩散
if (y >= chunk.GetHeight(x, z, true))
{
int lightLevel = chunk.GetSunLight(x, y, z);
int nextIndex = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
_lightSpread.AddSpreadNode(NodeCache.Instance.GetSpreadNode(nextIndex, lightLevel, chunk));
return;
}
Block b = chunk.GetBlock(x, y, z, true);
BlockAttributeCalculator calculator = BlockAttributeCalculatorFactory.GetCalculator(b.BlockType);
int lightDamp = calculator.LightDamp(b.ExtendId);
if (lightDamp < WorldConfig.Instance.maxLightLevel)
{
int lightLevel = chunk.GetSunLight(x, y, z);
if (lightLevel > 0)
{
int temp = prevLightLevel - lightDamp;
//如果前一个物块比当前物块的太阳光亮，那么减弱当前物块的亮度
if (temp > lightLevel)
{
int nextLightLevel = curLightLevel - lightDamp - 1;
if (nextLightLevel < 0)
{
nextLightLevel = 0;
}
//如果最终结果没有发生改变，那么不收缩
if (nextLightLevel == lightLevel)
{
return;
}
chunk.SetSunLight(x, y, z, nextLightLevel, true);
if (!_changedList.Contains(chunk))
{
_changedList.Add(chunk);
}
int nextIndex = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
_lightBfsQueue.Enqueue(NodeCache.Instance.GetShrinkNode(nextIndex, lightLevel, nextLightLevel, chunk));
}
//如果前一个物块比当前物块的太阳光暗，那么增强前一个物块的亮度
else if (temp < lightLevel)
{
int nextIndex = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
_lightSpread.AddSpreadNode(NodeCache.Instance.GetSpreadNode(nextIndex, lightLevel, chunk));
}
}
}
}
private void SpreadInPosDown(int x, int y, int z, Chunk chunk, int prevLightLevel, int curLightLevel)
{
if (curLightLevel >= WorldConfig.Instance.maxLightLevel)
{
return;
}
//当前高度大于光照高度，往下收缩，不管亮度是否大于自己
if (y >= chunk.GetHeight(x, z, true))
{
return;
}
Block b = chunk.GetBlock(x, y, z, true);
BlockAttributeCalculator calculator = BlockAttributeCalculatorFactory.GetCalculator(b.BlockType);
int lightDamp = calculator.LightDamp(b.ExtendId);
if (lightDamp < WorldConfig.Instance.maxLightLevel)
{
int lightLevel = chunk.GetSunLight(x, y, z);
if (lightLevel > 0)
{
int temp = prevLightLevel - lightDamp;
//向下收缩，考虑到都为15的情况，相等的情况下也收缩掉
if (temp > lightLevel || (temp <= WorldConfig.Instance.maxLightLevel && lightLevel == WorldConfig.Instance.maxLightLevel))
{
int nextLightLevel = curLightLevel - lightDamp - 1;
if (nextLightLevel < 0)
{
nextLightLevel = 0;
}
if (nextLightLevel == lightLevel)
{
return;
}
chunk.SetSunLight(x, y, z, nextLightLevel, true);
if (!_changedList.Contains(chunk))
{
_changedList.Add(chunk);
}
int nextIndex = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
if (temp <= WorldConfig.Instance.maxLightLevel && lightLevel == WorldConfig.Instance.maxLightLevel)
{
lightLevel = nextLightLevel;
}
_lightBfsQueue.Enqueue(NodeCache.Instance.GetShrinkNode(nextIndex, lightLevel, nextLightLevel, chunk));
}
//如果前一个物块比当前物块的太阳光暗，那么增强前一个物块的亮度
else if (temp < lightLevel)
{
int nextIndex = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
_lightSpread.AddSpreadNode(NodeCache.Instance.GetSpreadNode(nextIndex, lightLevel, chunk));
}
}
}
}
public void SetSunLight(int x, int y, int z, int value, bool isInRange = false)
{
if (!isInRange && !IsInRange(x, y, z))
{
chunk.SetSunLight(x, y + chunkOffsetY, z, value);
}
else
{
sunLight.SetData(x, y, z, value);
chunk.isUpdate = true;
}
}
private void NormalSunLightFill(Chunk chunk)
{
int sunLightLevel;
bool isLight;
for (int x = 0; x < Chunk.chunkWidth; x++)
{
for (int z = 0; z < Chunk.chunkDepth; z++)
{
sunLightLevel = WorldConfig.Instance.maxLightLevel;
isLight = true;
for (int y = Chunk.chunkHeight - 1; y >= 0; y--)
{
Block b = chunk.GetBlock(x, y, z, true);
BlockAttributeCalculator calculator = BlockAttributeCalculatorFactory.GetCalculator(b.BlockType);
int lightDamp = calculator.LightDamp(b.ExtendId);
if (lightDamp != 0 && isLight)
{
chunk.SetHeight(x, z, y + 1);
isLight = false;
}
sunLightLevel -= lightDamp;
if (sunLightLevel > 0)
{
chunk.SetSunLight(x, y, z, sunLightLevel);
}
else
{
break;
}
}
}
}
}
private void SpreadFromOtherChunk(Chunk chunk)
{
Chunk otherChunk;
//curChunk_X - 1
otherChunk = _world.GetChunk(chunk.worldPos.x - Chunk.chunkWidth, 0, chunk.worldPos.z);
if (otherChunk != null && otherChunk.isLightDataPrepared)
{
for (int z = 0; z < Chunk.chunkDepth; z++)
{
for (int y = Chunk.chunkHeight - 1; y >= 0; y--)
{
Block curBlock = chunk.GetBlock(0, y, z, true);
BlockAttributeCalculator calculator = BlockAttributeCalculatorFactory.GetCalculator(curBlock.BlockType);
int lightDamp = calculator.LightDamp(curBlock.ExtendId);
if (lightDamp < 15)
{
int curLightLevel = chunk.GetSunLight(0, y, z, true);
int otherLightLevel = otherChunk.GetSunLight(Chunk.chunkWidth - 1, y, z, true);
int nextLightLevel = otherLightLevel - lightDamp - 1;
if (nextLightLevel > curLightLevel)
{
chunk.SetSunLight(0, y, z, nextLightLevel, true);
int nextIndex = (0 * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
_lightSpread.AddSpreadNode(NodeCache.Instance.GetSpreadNode(nextIndex, nextLightLevel, chunk));
}
}
}
}
}
//curChunk_x + Chunk.chunkWidth
otherChunk = _world.GetChunk(chunk.worldPos.x + Chunk.chunkWidth, 0, chunk.worldPos.z);
if (otherChunk != null && otherChunk.isLightDataPrepared)
{
for (int z = 0; z < Chunk.chunkDepth; z++)
{
for (int y = Chunk.chunkHeight - 1; y >= 0; y--)
{
Block curBlock = chunk.GetBlock(Chunk.chunkWidth - 1, y, z, true);
BlockAttributeCalculator calculator = BlockAttributeCalculatorFactory.GetCalculator(curBlock.BlockType);
int lightDamp = calculator.LightDamp(curBlock.ExtendId);
if (lightDamp < 15)
{
int curLightLevel = chunk.GetSunLight(Chunk.chunkWidth - 1, y, z, true);
int otherLightLevel = otherChunk.GetSunLight(0, y, z, true);
int nextLightLevel = otherLightLevel - lightDamp - 1;
if (nextLightLevel > curLightLevel)
{
chunk.SetSunLight(Chunk.chunkWidth - 1, y, z, nextLightLevel, true);
int nextIndex = ((Chunk.chunkWidth - 1) * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
_lightSpread.AddSpreadNode(NodeCache.Instance.GetSpreadNode(nextIndex, nextLightLevel, chunk));
}
}
}
}
}
//curChunk_z - Chunk.chunkDepth
otherChunk = _world.GetChunk(chunk.worldPos.x, 0, chunk.worldPos.z - Chunk.chunkDepth);
if (otherChunk != null && otherChunk.isLightDataPrepared)
{
for (int x = 0; x < Chunk.chunkDepth; x++)
{
for (int y = Chunk.chunkHeight - 1; y >= 0; y--)
{
Block curBlock = chunk.GetBlock(x, y, 0, true);
BlockAttributeCalculator calculator = BlockAttributeCalculatorFactory.GetCalculator(curBlock.BlockType);
int lightDamp = calculator.LightDamp(curBlock.ExtendId);
if (lightDamp < 15)
{
int curLightLevel = chunk.GetSunLight(x, y, 0, true);
int otherLightLevel = otherChunk.GetSunLight(x, y, Chunk.chunkDepth - 1, true);
int nextLightLevel = otherLightLevel - lightDamp - 1;
if (nextLightLevel > curLightLevel)
{
chunk.SetSunLight(x, y, 0, nextLightLevel, true);
int nextIndex = (x * Chunk.chunkDepth + 0) * Chunk.chunkHeight + y;
_lightSpread.AddSpreadNode(NodeCache.Instance.GetSpreadNode(nextIndex, nextLightLevel, chunk));
}
}
}
}
}
//curChunk_z + Chunk.chunkDepth
otherChunk = _world.GetChunk(chunk.worldPos.x, 0, chunk.worldPos.z + Chunk.chunkDepth);
if (otherChunk != null && otherChunk.isLightDataPrepared)
{
for (int x = 0; x < Chunk.chunkDepth; x++)
{
for (int y = Chunk.chunkHeight - 1; y >= 0; y--)
{
Block curBlock = chunk.GetBlock(x, y, Chunk.chunkDepth - 1, true);
BlockAttributeCalculator calculator = BlockAttributeCalculatorFactory.GetCalculator(curBlock.BlockType);
int lightDamp = calculator.LightDamp(curBlock.ExtendId);
if (lightDamp < 15)
{
int curLightLevel = chunk.GetSunLight(x, y, Chunk.chunkDepth - 1, true);
int otherLightLevel = otherChunk.GetSunLight(x, y, 0, true);
int nextLightLevel = otherLightLevel - lightDamp - 1;
if (nextLightLevel > curLightLevel)
{
chunk.SetSunLight(x, y, Chunk.chunkDepth - 1, nextLightLevel, true);
int nextIndex = (x * Chunk.chunkDepth + Chunk.chunkDepth - 1) * Chunk.chunkHeight + y;
_lightSpread.AddSpreadNode(NodeCache.Instance.GetSpreadNode(nextIndex, nextLightLevel, chunk));
}
}
}
}
}
}
private List <Chunk> GetSunLightChangeChunks(Chunk chunk, int x, int y, int z, Block b, List <Chunk> list)
{
List <Chunk> spreadList = null;
List <Chunk> shrinkList = null;
BlockAttributeCalculator calculator = BlockAttributeCalculatorFactory.GetCalculator(b.BlockType);
int lightDamp = calculator.LightDamp(b.ExtendId);
int height = chunk.GetHeight(x, z);
int lightLevel = chunk.GetSunLight(x, y, z, true);
int curLightLevel;
if (y >= height - 1)
{
for (int ty = y; ty >= height; ty--)
{
Block nextBlock = chunk.GetBlock(x, ty, z);
BlockAttributeCalculator nextCalculator = BlockAttributeCalculatorFactory.GetCalculator(nextBlock.BlockType);
int nextLightDamp = nextCalculator.LightDamp(nextBlock.ExtendId);
if (nextLightDamp > 0)
{
height = ty + 1;
//更新高度
chunk.SetHeight(x, z, height, true);
break;
}
}
curLightLevel = WorldConfig.Instance.maxLightLevel - lightDamp;
if (curLightLevel < 0)
{
curLightLevel = 0;
}
}
else
{
int leftSunLight = chunk.GetSunLight(x - 1, y, z);
int rightSunLight = chunk.GetSunLight(x + 1, y, z);
int topSunLight = chunk.GetSunLight(x, y + 1, z);
int bottomSunLight = chunk.GetSunLight(x, y - 1, z);
int frontSunLight = chunk.GetSunLight(x, y, z + 1);
int backSunLight = chunk.GetSunLight(x, y, z - 1);
int maxSunLight = GetMax(leftSunLight, rightSunLight, topSunLight, bottomSunLight,
frontSunLight, backSunLight);
curLightLevel = maxSunLight - lightDamp - 1;
if (curLightLevel < 0)
{
curLightLevel = 0;
}
}
if (curLightLevel < lightLevel)
{
chunk.SetSunLight(x, y, z, curLightLevel, true);
int index = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
LightShrinkNode node = NodeCache.Instance.GetShrinkNode(index, lightLevel, curLightLevel, chunk);
_sunLightShrink.AddShrinkNode(node);
shrinkList = _sunLightShrink.ShrinkInChunk(chunk);
}
else if (curLightLevel > lightLevel)
{
chunk.SetSunLight(x, y, z, curLightLevel, true);
int index = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
LightSpreadNode node = NodeCache.Instance.GetSpreadNode(index, curLightLevel, chunk);
_sunLightSpread.AddSpreadNode(node);
spreadList = _sunLightSpread.SpreadInChunk(chunk);
}
if (spreadList != null)
{
for (int i = 0; i < spreadList.Count; i++)
{
if (!list.Contains(spreadList[i]))
{
list.Add(spreadList[i]);
}
}
}
if (shrinkList != null)
{
for (int i = 0; i < shrinkList.Count; i++)
{
if (!list.Contains(shrinkList[i]))
{
list.Add(shrinkList[i]);
}
}
}
return(list);
}