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Biomes: Add 'min_pos'/'max_pos' xyz biome limits

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'y_min' and 'y_max' are still accepted for compatibility.
This commit is contained in:
paramat 2018-02-23 08:54:03 +00:00 • committed by paramat
parent c7c03ad7a6
commit cbb9301bea
4 changed files with 47 additions and 34 deletions
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16
src/mapgen/mg_biome.h
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@ -63,8 +63,8 @@ public:
s16 depth_water_top;
s16 depth_riverbed;
s16 y_min;
s16 y_max;
v3s16 min_pos;
v3s16 max_pos;
float heat_point;
float humidity_point;
s16 vertical_blend;
@ -108,14 +108,14 @@ public:
// Gets all biomes in current chunk using each corresponding element of
// heightmap as the y position, then stores the results by biome index in
// biomemap (also returned)
virtual biome_t *getBiomes(s16 *heightmap) = 0;
virtual biome_t *getBiomes(s16 *heightmap, v3s16 pmin) = 0;
// Gets a single biome at the specified position, which must be contained
// in the region formed by m_pmin and (m_pmin + m_csize - 1).
virtual Biome *getBiomeAtPoint(v3s16 pos) const = 0;
// Same as above, but uses a raw numeric index correlating to the (x,z) position.
virtual Biome *getBiomeAtIndex(size_t index, s16 y) const = 0;
virtual Biome *getBiomeAtIndex(size_t index, v3s16 pos) const = 0;
// Result of calcBiomes bulk computation.
biome_t *biomemap = nullptr;
@ -164,11 +164,11 @@ public:
Biome *calcBiomeAtPoint(v3s16 pos) const;
void calcBiomeNoise(v3s16 pmin);
biome_t *getBiomes(s16 *heightmap);
biome_t *getBiomes(s16 *heightmap, v3s16 pmin);
Biome *getBiomeAtPoint(v3s16 pos) const;
Biome *getBiomeAtIndex(size_t index, s16 y) const;
Biome *getBiomeAtIndex(size_t index, v3s16 pos) const;
Biome *calcBiomeFromNoise(float heat, float humidity, s16 y) const;
Biome *calcBiomeFromNoise(float heat, float humidity, v3s16 pos) const;
float *heatmap;
float *humidmap;
@ -230,7 +230,7 @@ public:
NoiseParams &np_heat_blend, u64 seed);
float getHumidityAtPosOriginal(v3s16 pos, NoiseParams &np_humidity,
NoiseParams &np_humidity_blend, u64 seed);
Biome *getBiomeFromNoiseOriginal(float heat, float humidity, s16 y);
Biome *getBiomeFromNoiseOriginal(float heat, float humidity, v3s16 pos);
private:
Server *m_server;