private void DispatchDecoration(Chunk chunk, int x, int z, PopulationParam populationParam, IDecoration decoration, int curBiomeId)
{
Decorade(chunk, x, z, populationParam, decoration);
int size = _random.Range(populationParam.minSize, populationParam.maxSize);
for (int i = 0; i < size; i++)
{
int dis = _random.Range(populationParam.minParentDis, populationParam.maxParentDis);
int minX = Math.Max(0, x - dis);
int maxX = Math.Min(Chunk.chunkWidth, x + dis) + 1;
int minZ = Math.Max(0, z - dis);
int maxZ = Math.Min(Chunk.chunkDepth, z + dis) + 1;
int nextX = _random.Range(minX, maxX);
if (nextX < 0 || nextX > Chunk.chunkWidth - 1)
{
continue;
}
int nextZ = _random.Range(minZ, maxZ);
if (nextZ < 0 || nextZ > Chunk.chunkDepth - 1)
{
continue;
}
if (chunk.GetBiomeId(nextX, nextZ) != curBiomeId)
{
continue;
}
Decorade(chunk, nextX, nextZ, populationParam, decoration);
}
}
public int GetBiomeId(int x, int z)
{
Chunk chunk = GetChunk(x, 0, z);
if (chunk != null && chunk.isTerrainDataPrepared)
{
return(chunk.GetBiomeId(x - chunk.worldPos.x, z - chunk.worldPos.z, true));
}
return(-1);
}
private void GenerateEntity(Chunk chunk, BiomeConfig biomeConfig)
{
for (int i = 0; i < biomeConfig.entityParams.Count; i++)
{
EntityParam entityParam = biomeConfig.entityParams[i];
if (_random.Range(0, 100) < entityParam.productRate)
{
for (int j = 0; j < entityParam.maxNum; j++)
{
int x = _random.Range(1, Chunk.chunkWidth - 1);
int z = _random.Range(1, Chunk.chunkDepth - 1);
if (chunk.GetBiomeId(x, z, true) != biomeConfig.biomeId)
{
continue;
}
DispatchEntity(chunk, x, z, entityParam);
}
}
}
}
private void GeneratePopulation(Chunk chunk, BiomeConfig biomeConfig)
{
for (int i = 0; i < biomeConfig.populationParams.Count; i++)
{
PopulationParam populationParam = biomeConfig.populationParams[i];
if (_random.Range(0, 100) < populationParam.productRate)
{
IDecoration decoration = DecorationFactory.GetDecoration(populationParam.decorationType);
for (int j = 0; j < populationParam.frequency; j++)
{
int x = _random.Range(0, Chunk.chunkWidth);
int z = _random.Range(0, Chunk.chunkDepth);
if (chunk.GetBiomeId(x, z, true) != biomeConfig.biomeId)
{
continue;
}
DispatchDecoration(chunk, x, z, populationParam, decoration, biomeConfig.biomeId);
}
}
}
}
public void Generate(Chunk chunk)
{
_biomes.Clear();
_random.seed = chunk.chunkSeed;
for (int x = 0; x < Chunk.chunkWidth; x++)
{
for (int z = 0; z < Chunk.chunkDepth; z++)
{
int biomeId = chunk.GetBiomeId(x, z, true);
if (!_biomes.Contains(biomeId))
{
_biomes.Add(biomeId);
}
}
}
for (int i = 0; i < _biomes.Count; i++)
{
BiomeConfig biomeConfig = WorldConfig.Instance.GetBiomeConfigById(_biomes[i]);
GeneratePopulation(chunk, biomeConfig);
GenerateEntity(chunk, biomeConfig);
}
}
