diff options
Diffstat (limited to 'src/mapgen')
| -rw-r--r-- | src/mapgen/mapgen.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mapgen/mapgen.cpp b/src/mapgen/mapgen.cpp index 6ffe0ec1e..eb7803144 100644 --- a/src/mapgen/mapgen.cpp +++ b/src/mapgen/mapgen.cpp @@ -692,6 +692,7 @@ void MapgenBasic::generateBiomes() // (Re)calculate biome biome = biomegen->getBiomeAtIndex(index, v3s16(x, y, z)); + // Add biome to biomemap at first stone surface detected if (biomemap[index] == BIOME_NONE && is_stone_surface) biomemap[index] = biome->index; @@ -761,6 +762,19 @@ void MapgenBasic::generateBiomes() VoxelArea::add_y(em, vi, -1); } + // If no stone surface was detected in this mapchunk column the biomemap + // will be empty for this (x, z) position. Add the currently active + // biome to the biomemap, or if biome is NULL calculate it for this + // position. + if (biomemap[index] == BIOME_NONE) { + if (biome) { + biomemap[index] = biome->index; + } else { + biome = + biomegen->getBiomeAtIndex(index, v3s16(x, node_min.Y, z)); + biomemap[index] = biome->index; + } + } } } |