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Mgflat/fractal/v7/valleys: Denser 3D noise tunnels

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Reduce spread from 96 to primes 61 and 67 (either side of 64)
Prime spreads help to keep 3D noise periodic features unaligned
'cave width' 0.2 to preserve tunnel width
Reduce octaves to 3 to improve network structure
This commit is contained in:
paramat
2016-06-21 03:48:24 +01:00
parent fa0bbbf96d
commit 9997e2030c
6 changed files with 36 additions and 36 deletions
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6
src/mapgen_fractal.cpp
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@@ -86,7 +86,7 @@ MapgenFractal::~MapgenFractal()
MapgenFractalParams::MapgenFractalParams()
{
spflags = 0;
cave_width = 0.3;
cave_width = 0.2;
fractal = 1;
iterations = 11;
scale = v3f(4096.0, 1024.0, 4096.0);
@@ -99,8 +99,8 @@ MapgenFractalParams::MapgenFractalParams()
np_seabed = NoiseParams(-14, 9, v3f(600, 600, 600), 41900, 5, 0.6, 2.0);
np_filler_depth = NoiseParams(0, 1.2, v3f(150, 150, 150), 261, 3, 0.7, 2.0);
np_cave1 = NoiseParams(0, 12, v3f(96, 96, 96), 52534, 4, 0.5, 2.0);
np_cave2 = NoiseParams(0, 12, v3f(96, 96, 96), 10325, 4, 0.5, 2.0);
np_cave1 = NoiseParams(0, 12, v3f(61, 61, 61), 52534, 3, 0.5, 2.0);
np_cave2 = NoiseParams(0, 12, v3f(67, 67, 67), 10325, 3, 0.5, 2.0);
}