BRNSystems/minetest
1
0
Fork 0
forked from Mirrorlandia_minetest/minetest
Code Pull Requests 1 Activity

Mgfractal: Add filler depth noise

Browse Source
This commit is contained in:
paramat 2015-10-28 22:58:39 +00:00
parent 688556a5d1
commit 182b3fd283
2 changed files with 14 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/mapgen_fractal.cpp
View File

@ -82,7 +82,8 @@ MapgenFractal::MapgenFractal(int mapgenid, MapgenParams *params, EmergeManager *
this->julia_w = sp->julia_w; this->julia_w = sp->julia_w;
//// 2D terrain noise //// 2D terrain noise
noise_seabed = new Noise(&sp->np_seabed, seed, csize.X, csize.Z); noise_seabed = new Noise(&sp->np_seabed, seed, csize.X, csize.Z);
noise_filler_depth = new Noise(&sp->np_filler_depth, seed, csize.X, csize.Z);
//// 3D terrain noise //// 3D terrain noise
noise_cave1 = new Noise(&sp->np_cave1, seed, csize.X, csize.Y + 2, csize.Z); noise_cave1 = new Noise(&sp->np_cave1, seed, csize.X, csize.Y + 2, csize.Z);
@ -126,7 +127,7 @@ MapgenFractal::MapgenFractal(int mapgenid, MapgenParams *params, EmergeManager *
MapgenFractal::~MapgenFractal() MapgenFractal::~MapgenFractal()
{ {
delete noise_seabed; delete noise_seabed;
delete noise_filler_depth;
delete noise_cave1; delete noise_cave1;
delete noise_cave2; delete noise_cave2;
@ -158,9 +159,10 @@ MapgenFractalParams::MapgenFractalParams()
julia_z = 0.33; julia_z = 0.33;
julia_w = 0.33; julia_w = 0.33;
np_seabed = NoiseParams(-14, 9, v3f(600, 600, 600), 41900, 5, 0.6, 2.0); np_seabed = NoiseParams(-14, 9, v3f(600, 600, 600), 41900, 5, 0.6, 2.0);
np_cave1 = NoiseParams(0, 12, v3f(128, 128, 128), 52534, 4, 0.5, 2.0); np_filler_depth = NoiseParams(0, 1.2, v3f(150, 150, 150), 261, 3, 0.7, 2.0);
np_cave2 = NoiseParams(0, 12, v3f(128, 128, 128), 10325, 4, 0.5, 2.0); np_cave1 = NoiseParams(0, 12, v3f(128, 128, 128), 52534, 4, 0.5, 2.0);
np_cave2 = NoiseParams(0, 12, v3f(128, 128, 128), 10325, 4, 0.5, 2.0);
} }
@ -183,6 +185,7 @@ void MapgenFractalParams::readParams(const Settings *settings)
settings->getFloatNoEx("mgfractal_julia_w", julia_w); settings->getFloatNoEx("mgfractal_julia_w", julia_w);
settings->getNoiseParams("mgfractal_np_seabed", np_seabed); settings->getNoiseParams("mgfractal_np_seabed", np_seabed);
settings->getNoiseParams("mgfractal_np_filler_depth", np_filler_depth);
settings->getNoiseParams("mgfractal_np_cave1", np_cave1); settings->getNoiseParams("mgfractal_np_cave1", np_cave1);
settings->getNoiseParams("mgfractal_np_cave2", np_cave2); settings->getNoiseParams("mgfractal_np_cave2", np_cave2);
} }
@ -207,6 +210,7 @@ void MapgenFractalParams::writeParams(Settings *settings) const
settings->setFloat("mgfractal_julia_w", julia_w); settings->setFloat("mgfractal_julia_w", julia_w);
settings->setNoiseParams("mgfractal_np_seabed", np_seabed); settings->setNoiseParams("mgfractal_np_seabed", np_seabed);
settings->setNoiseParams("mgfractal_np_filler_depth", np_filler_depth);
settings->setNoiseParams("mgfractal_np_cave1", np_cave1); settings->setNoiseParams("mgfractal_np_cave1", np_cave1);
settings->setNoiseParams("mgfractal_np_cave2", np_cave2); settings->setNoiseParams("mgfractal_np_cave2", np_cave2);
} }
@ -349,6 +353,7 @@ void MapgenFractal::calculateNoise()
int z = node_min.Z; int z = node_min.Z;
noise_seabed->perlinMap2D(x, z); noise_seabed->perlinMap2D(x, z);
noise_filler_depth->perlinMap2D(x, z);
if (flags & MG_CAVES) { if (flags & MG_CAVES) {
noise_cave1->perlinMap3D(x, y, z); noise_cave1->perlinMap3D(x, y, z);
@ -492,7 +497,8 @@ MgStoneType MapgenFractal::generateBiomes(float *heat_map, float *humidity_map)
(c == c_water_source && (air_above || !biome))) { (c == c_water_source && (air_above || !biome))) {
biome = bmgr->getBiome(heat_map[index], humidity_map[index], y); biome = bmgr->getBiome(heat_map[index], humidity_map[index], y);
depth_top = biome->depth_top; depth_top = biome->depth_top;
base_filler = depth_top + biome->depth_filler; base_filler = MYMAX(depth_top + biome->depth_filler
+ noise_filler_depth->result[index], 0);
depth_water_top = biome->depth_water_top; depth_water_top = biome->depth_water_top;
// Detect stone type for dungeons during every biome calculation. // Detect stone type for dungeons during every biome calculation.

3
src/mapgen_fractal.h
View File

@ -51,6 +51,7 @@ struct MapgenFractalParams : public MapgenSpecificParams {
float julia_w; float julia_w;
NoiseParams np_seabed; NoiseParams np_seabed;
NoiseParams np_filler_depth;
NoiseParams np_cave1; NoiseParams np_cave1;
NoiseParams np_cave2; NoiseParams np_cave2;
@ -90,7 +91,7 @@ public:
float julia_w; float julia_w;
Noise *noise_seabed; Noise *noise_seabed;
Noise *noise_filler_depth;
Noise *noise_cave1; Noise *noise_cave1;
Noise *noise_cave2; Noise *noise_cave2;