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 SpreadInChunk(Chunk chunk)
{
int sunLightLevel;
for (int x = 0; x < Chunk.chunkWidth; x++)
{
bool isXInRange = (x != 0 && x != Chunk.chunkWidth - 1);
for (int z = 0; z < Chunk.chunkDepth; z++)
{
bool isZInRange = (z != 0 && z != Chunk.chunkDepth - 1);
int height = chunk.GetHeight(x, z, true);
int leftHeight = chunk.GetHeight(x - 1, z, isXInRange);
int rightHeight = chunk.GetHeight(x + 1, z, isXInRange);
int frontHeight = chunk.GetHeight(x, z + 1, isZInRange);
int backHeight = chunk.GetHeight(x, z - 1, isZInRange);
int maxHeight = GetMax(height, leftHeight, rightHeight, frontHeight, backHeight);
for (int y = Chunk.chunkHeight - 1; y >= 0; y--)
{
if (y <= maxHeight)
{
sunLightLevel = chunk.GetSunLight(x, y, z, true);
if (sunLightLevel <= 0)
{
break;
}
int index = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
LightSpreadNode node = NodeCache.Instance.GetSpreadNode(index, sunLightLevel, chunk);
_lightSpread.AddSpreadNode(node);
}
}
}
}
}
private void SpreadVerticalInPos(int x, int y, int z, Chunk chunk, int curLightLevel)
{
//光照强度小于等于1时不再传播
if (curLightLevel < 2)
{
return;
}
//当前高度大于光照高度，不再传播
if (y >= chunk.GetHeight(x, z, true))
{
SetLight(chunk, x, y, z, WorldConfig.Instance.maxLightLevel);
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);
int nextLightLevel = curLightLevel - lightDamp - 1;
if (nextLightLevel > lightLevel)
{
SetLight(chunk, x, y, z, nextLightLevel);
}
}
}
// private List<Chunk> GetSunLightChangeChunks(Chunk chunk,int x,int y,int z,Block b,List<Chunk> list)
// {
//
// List<Chunk> spreadList = new List<Chunk>();
// List<Chunk> shrinkList = new List<Chunk>();
// BlockAttributeCalculator calculator = BlockAttributeCalculatorFactory.GetCalculator(b.BlockType);
// int lightDamp = calculator.LightDamp(b.ExtendId);
// int height = chunk.GetHeight(x,z);
// if(lightDamp == 0)
// {
// if(y < height)
// {
// int sunLightLevel = WorldConfig.Instance.maxLightLevel;
// bool isMaxHeight = false;
// for (int ty = height - 1; ty >= 0; ty--) {
// int prevSunLightLevel = chunk.GetSunLight(x,ty,z,true);
// if(ty < y && prevSunLightLevel == 0)break;
//
// Block nextBlock = chunk.GetBlock(x,ty,z);
// BlockAttributeCalculator nextCalculator = BlockAttributeCalculatorFactory.GetCalculator(nextBlock.BlockType);
// int nextLightDamp = nextCalculator.LightDamp(nextBlock.ExtendId);
// if(nextLightDamp > 0 && !isMaxHeight)
// {
// //更新高度
// chunk.SetHeight(x,z,ty + 1,true);
// isMaxHeight = true;
// }
// sunLightLevel = sunLightLevel - nextLightDamp;
//
// if(sunLightLevel < 0)sunLightLevel = 0;
// chunk.SetSunLight(x,ty,z,sunLightLevel,true);
// int index = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + ty;
// //如果当前变亮了，那么传播光照
// if(prevSunLightLevel < sunLightLevel)
// {
// LightSpreadNode node = new LightSpreadNode(index,sunLightLevel,chunk);
// _sunLightSpread.AddSpreadNode(node);
// }
// else
// {
// LightShrinkNode node = new LightShrinkNode(index,prevSunLightLevel,sunLightLevel,chunk);
// _sunLightShrink.AddShrinkNode(node);
// }
// spreadList = _sunLightSpread.SpreadInChunk(chunk);
// shrinkList = _sunLightShrink.ShrinkInChunk(chunk);
// }
// }
// }
// else
// {
// if(y >= height)
// {
// int sunLightLevel = WorldConfig.Instance.maxLightLevel;
// Block nextBlock = chunk.GetBlock(x,y,z);
// BlockAttributeCalculator nextCalculator = BlockAttributeCalculatorFactory.GetCalculator(nextBlock.BlockType);
// sunLightLevel = sunLightLevel - nextCalculator.LightDamp(nextBlock.ExtendId);
// if(sunLightLevel < 0)
// {
// sunLightLevel = 0;
// }
// int prevSunLight = chunk.GetSunLight(x,y,z,true);
// chunk.SetSunLight(x,y,z,sunLightLevel,true);
// int index = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
// LightShrinkNode node = new LightShrinkNode(index,prevSunLight,sunLightLevel,chunk);
// _sunLightShrink.AddShrinkNode(node);
// chunk.SetHeight(x,z,y + 1,true);
// shrinkList = _sunLightShrink.ShrinkInChunk(chunk);
// int ty;
// for (ty = y - 1; ty >= 0; ty--) {
// if(chunk.GetSunLight(x,ty,z,true) <= 0)
// {
// break;
// }
// else
// {
// _sunLightSpread.AddSpreadNode(GetSunLightSpreadNode(x - 1,ty,z,chunk));
// _sunLightSpread.AddSpreadNode(GetSunLightSpreadNode(x + 1,ty,z,chunk));
// _sunLightSpread.AddSpreadNode(GetSunLightSpreadNode(x,ty,z - 1,chunk));
// _sunLightSpread.AddSpreadNode(GetSunLightSpreadNode(x,ty,z + 1,chunk));
// }
// }
//
// spreadList = _sunLightSpread.SpreadInChunk(chunk);
// }
// 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);
// int prevSunLightLevel = chunk.GetSunLight(x,y,z,true);
//
// int curSunLightLevel;
// if(maxSunLight > prevSunLightLevel)
// {
// curSunLightLevel = maxSunLight - lightDamp - 1;
// }
// else
// {
// curSunLightLevel = 0;
// }
// chunk.SetSunLight(x,y,z,curSunLightLevel,true);
// int index = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
// LightShrinkNode node = new LightShrinkNode(index,prevSunLightLevel,curSunLightLevel,chunk);
// _sunLightShrink.AddShrinkNode(node);
//
// shrinkList = _sunLightShrink.ShrinkInChunk(chunk);
// }
// }
//
// for (int i = 0; i < spreadList.Count; i++) {
// if(!list.Contains(spreadList[i]))
// {
// list.Add(spreadList[i]);
// }
// }
// for (int i = 0; i < shrinkList.Count; i++) {
// if(!list.Contains(shrinkList[i]))
// {
// list.Add(shrinkList[i]);
// }
// }
// return list;
// }
private LightSpreadNode GetSunLightSpreadNode(int x, int y, int z, Chunk chunk)
{
int level = chunk.GetSunLight(x, y, z);
int index = (x * Chunk.chunkDepth + z) * Chunk.chunkHeight + y;
return(NodeCache.Instance.GetSpreadNode(index, level, chunk));
}
public GameObjectState(GameObjectController controller)
{
_controller = controller;
_curPos = Terrain.GetWorldPos(_controller.transform.position);
CheckAndResetPos();
Chunk chunk = World.world.GetChunk(_curPos.x, 0, _curPos.z);
AttachChunk(chunk);
WorldPos chunkPos = chunk.worldPos;
_inBlock = _attachChunk.GetBlock(_curPos.x - chunkPos.x, _curPos.y - chunkPos.y, _curPos.z - chunkPos.z, true);
_standBlock = _attachChunk.GetBlock(_curPos.x - chunkPos.x, _curPos.y - chunkPos.y - 1, _curPos.z - chunkPos.z, true);
_blockLightLevel = _attachChunk.GetBlockLight(_curPos.x - chunkPos.x, _curPos.y - chunkPos.y, _curPos.z - chunkPos.z, true);
_sunLightLevel = _attachChunk.GetSunLight(_curPos.x - chunkPos.x, _curPos.y - chunkPos.y, _curPos.z - chunkPos.z, true);
InitRenderLight(_blockLightLevel, _sunLightLevel);
}
public int GetSunLight(int x, int y, int z, bool isInRange = false)
{
if (!isInRange && !IsInRange(x, y, z))
{
return(chunk.GetSunLight(x, y + chunkOffsetY, z));
}
return(sunLight.GetData(x, y, z));
}
protected virtual void AddSpecialColor(Chunk chunk, int x, int y, int z, MeshData meshData)
{
int sunLight = chunk.GetSunLight(x, y, z, true);
int blockLight = chunk.GetBlockLight(x, y, z, true);
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], 0, 2));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], 0, 2));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], 0, 2));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], 0, 2));
}
protected void AddSpecialColorAndSpeed(Chunk chunk, int x, int y, int z, MeshData meshData, float speed = 0.5f)
{
int sunLight = chunk.GetSunLight(x, y, z);
int blockLight = chunk.GetBlockLight(x, y, z);
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], speed, 2));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], speed, 2));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], speed, 2));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], speed, 2));
}
public int GetSunLight(int x, int y, int z)
{
Chunk chunk = GetChunk(x, 0, z);
if (chunk != null && chunk.isPopulationDataPrepared)
{
return(chunk.GetSunLight(x - chunk.worldPos.x, y - chunk.worldPos.y, z - chunk.worldPos.z, true));
}
return(0);
}
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 override void CalculateSpecialMesh(Chunk chunk, int x, int y, int z, MeshData meshData, Block self, Block other, BlockAttributeCalculator otherCalculator, Direction direction)
{
//因为会计算六次
if (direction != Direction.right)
{
return;
}
if (!IsModelCenter(self.ExtendId))
{
return;
}
ModelData modelData = ModelDataManager.Instance.GetModelData((int)self.BlockType);
Direction face = GetFaceDirection(self.ExtendId);
Vector2 rotate = GetRotateSinAndCos(face);
int sunLight = chunk.GetSunLight(x, y, z, true);
int blockLight = chunk.GetBlockLight(x, y, z, true);
Rect rect = GetUVRect(self.ExtendId, direction);
meshData.useRenderDataForCol = true;
int verticesIndex = meshData.GetCurVerticesIndex();
int colVerticesIndex = meshData.GetCurColVerticesIndex();
for (int i = 0; i < modelData.vertices.Length; i++)
{
Vector3[] vertices = modelData.vertices;
Vector2[] uvs = modelData.uvs;
float verX = vertices[i].x * rotate.y + vertices[i].z * rotate.x;
float verZ = -vertices[i].x * rotate.x + vertices[i].z * rotate.y;
float realX = x + 0.5f + verX;
float realY = y + vertices[i].y;
float realZ = z + 0.5f + verZ;
//添加渲染网格
meshData.AddVertice(MeshBaseDataCache.Instance.GetVector3(realX, realY, realZ));
meshData.AddColor(MeshBaseDataCache.Instance.GetColor(LightConst.lightColor[sunLight], LightConst.lightColor[blockLight], 0, 2));
//这里要转换uv坐标
meshData.AddUV(MeshBaseDataCache.Instance.GetVector2(rect.x + uvs[i].x * rect.width, rect.y + uvs[i].y * rect.height));
//添加碰撞网格
meshData.AddColVertice(MeshBaseDataCache.Instance.GetVector3(realX, realY, realZ));
}
for (int i = 0; i < modelData.triangles.Length; i++)
{
meshData.AddTriangle(verticesIndex + modelData.triangles[i]);
meshData.AddColTriangle(colVerticesIndex + modelData.triangles[i]);
}
meshData.useRenderDataForCol = MeshData.DefaultUseRenderDataForCol;
}
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);
}
