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-rw-r--r--src/mapgen_v6.cpp136
1 files changed, 89 insertions, 47 deletions
diff --git a/src/mapgen_v6.cpp b/src/mapgen_v6.cpp
index a27ca2e0a..526d4af2e 100644
--- a/src/mapgen_v6.cpp
+++ b/src/mapgen_v6.cpp
@@ -37,62 +37,47 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "treegen.h"
#include "mapgen_v6.h"
-/////////////////// Mapgen V6 perlin noise default values
-NoiseParams nparams_v6_def_terrain_base =
- {-AVERAGE_MUD_AMOUNT, 20.0, v3f(250.0, 250.0, 250.0), 82341, 5, 0.6};
-NoiseParams nparams_v6_def_terrain_higher =
- {20.0, 16.0, v3f(500.0, 500.0, 500.0), 85039, 5, 0.6};
-NoiseParams nparams_v6_def_steepness =
- {0.85, 0.5, v3f(125.0, 125.0, 125.0), -932, 5, 0.7};
-NoiseParams nparams_v6_def_height_select =
- {0.5, 1.0, v3f(250.0, 250.0, 250.0), 4213, 5, 0.69};
-NoiseParams nparams_v6_def_mud =
- {AVERAGE_MUD_AMOUNT, 2.0, v3f(200.0, 200.0, 200.0), 91013, 3, 0.55};
-NoiseParams nparams_v6_def_beach =
- {0.0, 1.0, v3f(250.0, 250.0, 250.0), 59420, 3, 0.50};
-NoiseParams nparams_v6_def_biome =
- {0.0, 1.0, v3f(250.0, 250.0, 250.0), 9130, 3, 0.50};
-NoiseParams nparams_v6_def_cave =
- {6.0, 6.0, v3f(250.0, 250.0, 250.0), 34329, 3, 0.50};
-NoiseParams nparams_v6_def_humidity =
- {0.5, 0.5, v3f(500.0, 500.0, 500.0), 72384, 4, 0.66};
-NoiseParams nparams_v6_def_trees =
- {0.0, 1.0, v3f(125.0, 125.0, 125.0), 2, 4, 0.66};
-NoiseParams nparams_v6_def_apple_trees =
- {0.0, 1.0, v3f(100.0, 100.0, 100.0), 342902, 3, 0.45};
-
+FlagDesc flagdesc_mapgen_v6[] = {
+ {"v6_jungles", MGV6_JUNGLES},
+ {"v6_biome_blend", MGV6_BIOME_BLEND},
+ {"v6_nomudflow", MGV6_NOMUDFLOW},
+ {NULL, 0}
+};
///////////////////////////////////////////////////////////////////////////////
-MapgenV6::MapgenV6(int mapgenid, MapgenV6Params *params, EmergeManager *emerge) {
+MapgenV6::MapgenV6(int mapgenid, MapgenParams *params, EmergeManager *emerge) {
this->generating = false;
this->id = mapgenid;
this->emerge = emerge;
- this->seed = (int)params->seed;
+ this->seed = (int)params->seed;
this->water_level = params->water_level;
- this->flags = params->flags;
- this->csize = v3s16(1, 1, 1) * params->chunksize * MAP_BLOCKSIZE;
- this->gennotify = emerge->gennotify;
-
- this->freq_desert = params->freq_desert;
- this->freq_beach = params->freq_beach;
+ this->flags = params->flags;
+ this->csize = v3s16(1, 1, 1) * params->chunksize * MAP_BLOCKSIZE;
+ this->gennotify = emerge->gennotify;
this->ystride = csize.X; //////fix this
- np_cave = &params->np_cave;
- np_humidity = &params->np_humidity;
- np_trees = &params->np_trees;
- np_apple_trees = &params->np_apple_trees;
-
- noise_terrain_base = new Noise(&params->np_terrain_base, seed, csize.X, csize.Y);
- noise_terrain_higher = new Noise(&params->np_terrain_higher, seed, csize.X, csize.Y);
- noise_steepness = new Noise(&params->np_steepness, seed, csize.X, csize.Y);
- noise_height_select = new Noise(&params->np_height_select, seed, csize.X, csize.Y);
- noise_mud = new Noise(&params->np_mud, seed, csize.X, csize.Y);
- noise_beach = new Noise(&params->np_beach, seed, csize.X, csize.Y);
- noise_biome = new Noise(&params->np_biome, seed, csize.X, csize.Y);
+ MapgenV6Params *sp = (MapgenV6Params *)params->sparams;
+
+ this->spflags = sp->spflags;
+ this->freq_desert = sp->freq_desert;
+ this->freq_beach = sp->freq_beach;
+
+ np_cave = &sp->np_cave;
+ np_humidity = &sp->np_humidity;
+ np_trees = &sp->np_trees;
+ np_apple_trees = &sp->np_apple_trees;
+
+ noise_terrain_base = new Noise(&sp->np_terrain_base, seed, csize.X, csize.Y);
+ noise_terrain_higher = new Noise(&sp->np_terrain_higher, seed, csize.X, csize.Y);
+ noise_steepness = new Noise(&sp->np_steepness, seed, csize.X, csize.Y);
+ noise_height_select = new Noise(&sp->np_height_select, seed, csize.X, csize.Y);
+ noise_mud = new Noise(&sp->np_mud, seed, csize.X, csize.Y);
+ noise_beach = new Noise(&sp->np_beach, seed, csize.X, csize.Y);
+ noise_biome = new Noise(&sp->np_biome, seed, csize.X, csize.Y);
}
@@ -107,6 +92,63 @@ MapgenV6::~MapgenV6() {
}
+MapgenV6Params::MapgenV6Params() {
+ spflags = MGV6_BIOME_BLEND;
+ freq_desert = 0.45;
+ freq_beach = 0.15;
+
+ np_terrain_base = NoiseParams(-4, 20.0, v3f(250.0, 250.0, 250.0), 82341, 5, 0.6);
+ np_terrain_higher = NoiseParams(20, 16.0, v3f(500.0, 500.0, 500.0), 85039, 5, 0.6);
+ np_steepness = NoiseParams(0.85,0.5, v3f(125.0, 125.0, 125.0), -932, 5, 0.7);
+ np_height_select = NoiseParams(0.5, 1.0, v3f(250.0, 250.0, 250.0), 4213, 5, 0.69);
+ np_mud = NoiseParams(4, 2.0, v3f(200.0, 200.0, 200.0), 91013, 3, 0.55);
+ np_beach = NoiseParams(0, 1.0, v3f(250.0, 250.0, 250.0), 59420, 3, 0.50);
+ np_biome = NoiseParams(0, 1.0, v3f(250.0, 250.0, 250.0), 9130, 3, 0.50);
+ np_cave = NoiseParams(6, 6.0, v3f(250.0, 250.0, 250.0), 34329, 3, 0.50);
+ np_humidity = NoiseParams(0.5, 0.5, v3f(500.0, 500.0, 500.0), 72384, 4, 0.66);
+ np_trees = NoiseParams(0, 1.0, v3f(125.0, 125.0, 125.0), 2, 4, 0.66);
+ np_apple_trees = NoiseParams(0, 1.0, v3f(100.0, 100.0, 100.0), 342902, 3, 0.45);
+}
+
+
+void MapgenV6Params::readParams(Settings *settings) {
+ settings->tryGetFlagStr("mgv6_spflags", spflags, flagdesc_mapgen_v6);
+ settings->tryGetFloat("mgv6_freq_desert", freq_desert);
+ settings->tryGetFloat("mgv6_freq_beach", freq_beach);
+
+ settings->getNoiseParams("mgv6_np_terrain_base", np_terrain_base);
+ settings->getNoiseParams("mgv6_np_terrain_higher", np_terrain_higher);
+ settings->getNoiseParams("mgv6_np_steepness", np_steepness);
+ settings->getNoiseParams("mgv6_np_height_select", np_height_select);
+ settings->getNoiseParams("mgv6_np_mud", np_mud);
+ settings->getNoiseParams("mgv6_np_beach", np_beach);
+ settings->getNoiseParams("mgv6_np_biome", np_biome);
+ settings->getNoiseParams("mgv6_np_cave", np_cave);
+ settings->getNoiseParams("mgv6_np_humidity", np_humidity);
+ settings->getNoiseParams("mgv6_np_trees", np_trees);
+ settings->getNoiseParams("mgv6_np_apple_trees", np_apple_trees);
+}
+
+
+void MapgenV6Params::writeParams(Settings *settings) {
+ settings->setFlagStr("mgv6_spflags", spflags, flagdesc_mapgen_v6);
+ settings->setFloat("mgv6_freq_desert", freq_desert);
+ settings->setFloat("mgv6_freq_beach", freq_beach);
+
+ settings->setNoiseParams("mgv6_np_terrain_base", np_terrain_base);
+ settings->setNoiseParams("mgv6_np_terrain_higher", np_terrain_higher);
+ settings->setNoiseParams("mgv6_np_steepness", np_steepness);
+ settings->setNoiseParams("mgv6_np_height_select", np_height_select);
+ settings->setNoiseParams("mgv6_np_mud", np_mud);
+ settings->setNoiseParams("mgv6_np_beach", np_beach);
+ settings->setNoiseParams("mgv6_np_biome", np_biome);
+ settings->setNoiseParams("mgv6_np_cave", np_cave);
+ settings->setNoiseParams("mgv6_np_humidity", np_humidity);
+ settings->setNoiseParams("mgv6_np_trees", np_trees);
+ settings->setNoiseParams("mgv6_np_apple_trees", np_apple_trees);
+}
+
+
//////////////////////// Some helper functions for the map generator
@@ -323,7 +365,7 @@ BiomeType MapgenV6::getBiome(int index, v2s16 p)
if (d > freq_desert)
return BT_DESERT;
- if ((flags & MGV6_BIOME_BLEND) &&
+ if ((spflags & MGV6_BIOME_BLEND) &&
(d > freq_desert - 0.10) &&
((noise2d(p.X, p.Y, seed) + 1.0) > (freq_desert - d) * 20.0))
return BT_DESERT;
@@ -439,7 +481,7 @@ void MapgenV6::makeChunk(BlockMakeData *data) {
addDirtGravelBlobs();
// Flow mud away from steep edges
- if (!(flags & MGV6_NOMUDFLOW))
+ if (!(spflags & MGV6_NOMUDFLOW))
flowMud(mudflow_minpos, mudflow_maxpos);
}
@@ -866,7 +908,7 @@ void MapgenV6::placeTreesAndJungleGrass() {
float humidity;
bool is_jungle = false;
- if (flags & MGV6_JUNGLES) {
+ if (spflags & MGV6_JUNGLES) {
humidity = getHumidity(p2d_center);
if (humidity > 0.75) {
is_jungle = true;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 05:37:05 +0000