diff options
Diffstat (limited to 'game')
| -rw-r--r-- | game/server/overworld.cc | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/game/server/overworld.cc b/game/server/overworld.cc index 608fd01..29bfd64 100644 --- a/game/server/overworld.cc +++ b/game/server/overworld.cc @@ -212,11 +212,10 @@ const Overworld_Metadata &Overworld::get_or_create_metadata(const chunk_pos_xz & } } - auto nvdi_value = fnlGetNoise2D(&m_fnl_nvdi, cpos.x, cpos.y); - auto tree_density = (nvdi_value > 0.0f) ? 4U : 0U; + auto nvdi_value = 0.5f + 0.5f * fnlGetNoise2D(&m_fnl_nvdi, cpos.x, cpos.y); + auto tree_density = (nvdi_value >= 0.33f) ? cxpr::floor<unsigned int>(nvdi_value * 4.0f) : 0U; - // Generate tree locations for this chunk - while(metadata.trees.size() < tree_density) { + for(unsigned int i = 0U; i < tree_density; ++i) { auto lpos = local_pos((twister() % CHUNK_SIZE), (twister() % OW_NUM_TREES), (twister() % CHUNK_SIZE)); auto is_unique = true; |