oss/luanti
oss/luanti
1
0
Fork 0
mirror of https://github.com/luanti-org/luanti.git synced 2025-07-02 16:38:41 +00:00
Code Wiki Activity

Add flags and lacunarity as new noise parameters

Browse source 
Add 'absolute value' option to noise map functions
Extend persistence modulation to 3D noise
Extend 'eased' option to noise2d_perlin* functions
Some noise.cpp formatting fixups
This commit is contained in:
kwolekr 2014-12-07 21:57:12 -05:00
parent 638f3a8454
commit 2fd3d52020
16 changed files with 306 additions and 214 deletions
Download patch file Download diff file Expand all files Collapse all files

24
src/mapgen_v7.cpp
View file

@ -122,15 +122,15 @@ MapgenV7::~MapgenV7() {
MapgenV7Params::MapgenV7Params() {
spflags = MGV7_MOUNTAINS | MGV7_RIDGES;
np_terrain_base = NoiseParams(4, 70, v3f(300, 300, 300), 82341, 6, 0.7);
np_terrain_alt = NoiseParams(4, 25, v3f(600, 600, 600), 5934, 5, 0.6);
np_terrain_persist = NoiseParams(0.6, 0.1, v3f(500, 500, 500), 539, 3, 0.6);
np_height_select = NoiseParams(-0.5, 1, v3f(250, 250, 250), 4213, 5, 0.69);
np_filler_depth = NoiseParams(0, 1.2, v3f(150, 150, 150), 261, 4, 0.7);
np_mount_height = NoiseParams(100, 30, v3f(500, 500, 500), 72449, 4, 0.6);
np_ridge_uwater = NoiseParams(0, 1, v3f(500, 500, 500), 85039, 4, 0.6);
np_mountain = NoiseParams(0, 1, v3f(250, 350, 250), 5333, 5, 0.68);
np_ridge = NoiseParams(0, 1, v3f(100, 100, 100), 6467, 4, 0.75);
np_terrain_base = NoiseParams(4, 70, v3f(300, 300, 300), 82341, 6, 0.7, 2.0);
np_terrain_alt = NoiseParams(4, 25, v3f(600, 600, 600), 5934, 5, 0.6, 2.0);
np_terrain_persist = NoiseParams(0.6, 0.1, v3f(500, 500, 500), 539, 3, 0.6, 2.0);
np_height_select = NoiseParams(-0.5, 1, v3f(250, 250, 250), 4213, 5, 0.69, 2.0);
np_filler_depth = NoiseParams(0, 1.2, v3f(150, 150, 150), 261, 4, 0.7, 2.0);
np_mount_height = NoiseParams(100, 30, v3f(500, 500, 500), 72449, 4, 0.6, 2.0);
np_ridge_uwater = NoiseParams(0, 1, v3f(500, 500, 500), 85039, 4, 0.6, 2.0);
np_mountain = NoiseParams(0, 1, v3f(250, 350, 250), 5333, 5, 0.68, 2.0);
np_ridge = NoiseParams(0, 1, v3f(100, 100, 100), 6467, 4, 0.75, 2.0);
}
@ -278,10 +278,10 @@ void MapgenV7::calculateNoise() {
for (int i = 0; i != csize.X * csize.Z; i++)
persistmap[i] = rangelim(persistmap[i], 0.4, 0.9);
noise_terrain_base->perlinMap2DModulated(x, z, persistmap);
noise_terrain_base->perlinMap2D(x, z, persistmap);
noise_terrain_base->transformNoiseMap();
noise_terrain_alt->perlinMap2DModulated(x, z, persistmap);
noise_terrain_alt->perlinMap2D(x, z, persistmap);
noise_terrain_alt->transformNoiseMap();
noise_filler_depth->perlinMap2D(x, z);
@ -728,7 +728,7 @@ void MapgenV7::addTopNodes() {
#endif
NoiseParams nparams_v7_def_cave(6, 6.0, v3f(250.0, 250.0, 250.0), 34329, 3, 0.50);
NoiseParams nparams_v7_def_cave(6, 6.0, v3f(250.0, 250.0, 250.0), 34329, 3, 0.50, 2.0);
void MapgenV7::generateCaves(int max_stone_y) {
PseudoRandom ps(blockseed + 21343);