diff options
Diffstat (limited to '')
| -rw-r--r-- | src/Generating/DistortedHeightmap.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/Generating/DistortedHeightmap.cpp b/src/Generating/DistortedHeightmap.cpp index d4a0eb6de..a61d79bec 100644 --- a/src/Generating/DistortedHeightmap.cpp +++ b/src/Generating/DistortedHeightmap.cpp @@ -639,6 +639,10 @@ void cDistortedHeightmap::GetDistortAmpsAt(BiomeNeighbors & a_Neighbors, int a_R void cDistortedHeightmap::ComposeColumn(cChunkDesc & a_ChunkDesc, int a_RelX, int a_RelZ) { + // Frequencies for the podzol floor selecting noise: + const NOISE_DATATYPE FrequencyX = 8; + const NOISE_DATATYPE FrequencyZ = 8; + EMCSBiome Biome = a_ChunkDesc.GetBiome(a_RelX, a_RelZ); switch (Biome) { @@ -695,7 +699,12 @@ void cDistortedHeightmap::ComposeColumn(cChunkDesc & a_ChunkDesc, int a_RelX, in case biMegaSpruceTaiga: case biMegaSpruceTaigaHills: { - FillColumnPattern(a_ChunkDesc, a_RelX, a_RelZ, patPodzol.Get()); + // Select the pattern to use - podzol, grass or grassless dirt: + NOISE_DATATYPE NoiseX = ((NOISE_DATATYPE)(m_CurChunkX * cChunkDef::Width + a_RelX)) / FrequencyX; + NOISE_DATATYPE NoiseY = ((NOISE_DATATYPE)(m_CurChunkZ * cChunkDef::Width + a_RelZ)) / FrequencyZ; + NOISE_DATATYPE Val = m_OceanFloorSelect.CubicNoise2D(NoiseX, NoiseY); + const sBlockInfo * Pattern = (Val < -0.9) ? patGrassLess.Get() : ((Val > 0) ? patPodzol.Get() : patGrass.Get()); + FillColumnPattern(a_ChunkDesc, a_RelX, a_RelZ, Pattern); return; } |