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Smooth transition to the desert biome.

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This commit is contained in:
Sergey Gilfanov 2012-07-26 22:52:05 +04:00 • committed by Perttu Ahola
parent c129b3852b
commit 0f7728f84d
1 changed files with 3 additions and 1 deletions
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4
src/mapgen.cpp
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@ -1297,7 +1297,9 @@ BiomeType get_biome(u64 seed, v2s16 p2d)
double d = noise2d_perlin( double d = noise2d_perlin(
0.6+(float)p2d.X/250, 0.2+(float)p2d.Y/250, 0.6+(float)p2d.X/250, 0.2+(float)p2d.Y/250,
seed+9130, 3, 0.50); seed+9130, 3, 0.50);
if(d > 0.35) if(d > 0.45)
return BT_DESERT;
if(d > 0.35 && (noise2d( p2d.X, p2d.Y, int(seed) ) + 1.0) > ( 0.45 - d ) * 20.0 )
return BT_DESERT; return BT_DESERT;
return BT_NORMAL; return BT_NORMAL;
}; };