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Biomes/decorations/ores: Make relative to 'water_level' setting

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Add 'biome_zero_level' argument to 'generateBiomes()', 'deco_zero_level'
argument to 'placeAllDecos()' and 'ore_zero_level' to 'placeAllOres()'
to allow mapgens to vertically shift the registered biomes, decorations
and ores per-mapchunk.
Will also allow many realm possibilities in future mapgens.
This commit is contained in:
paramat 2017-06-14 02:00:51 +01:00 • committed by paramat
parent ef285b2815
commit 8299e4b67e
14 changed files with 90 additions and 43 deletions
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6
src/mg_decoration.h
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@ -70,7 +70,8 @@ public:
virtual void resolveNodeNames();
bool canPlaceDecoration(MMVManip *vm, v3s16 p);
size_t placeDeco(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax);
size_t placeDeco(Mapgen *mg, u32 blockseed,
v3s16 nmin, v3s16 nmax, s16 deco_zero_level);
//size_t placeCutoffs(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax);
virtual size_t generate(MMVManip *vm, PcgRandom *pr, v3s16 p) = 0;
@ -145,7 +146,8 @@ public:
}
}
size_t placeAllDecos(Mapgen *mg, u32 blockseed, v3s16 nmin, v3s16 nmax);
size_t placeAllDecos(Mapgen *mg, u32 blockseed,
v3s16 nmin, v3s16 nmax, s16 deco_zero_level = 0);
};
#endif