#include "dungeongen.h"
#include "cavegen.h"
#include "treegen.h"
+#include "mg_ore.h"
+#include "mg_decoration.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[] = {
+ {"jungles", MGV6_JUNGLES},
+ {"biomeblend", MGV6_BIOMEBLEND},
+ {"mudflow", MGV6_MUDFLOW},
+ {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 = ¶ms->np_cave;
- np_humidity = ¶ms->np_humidity;
- np_trees = ¶ms->np_trees;
- np_apple_trees = ¶ms->np_apple_trees;
+ 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;
+
+ //// Create noise objects
+ 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);
- noise_terrain_base = new Noise(¶ms->np_terrain_base, seed, csize.X, csize.Y);
- noise_terrain_higher = new Noise(¶ms->np_terrain_higher, seed, csize.X, csize.Y);
- noise_steepness = new Noise(¶ms->np_steepness, seed, csize.X, csize.Y);
- noise_height_select = new Noise(¶ms->np_height_select, seed, csize.X, csize.Y);
- noise_mud = new Noise(¶ms->np_mud, seed, csize.X, csize.Y);
- noise_beach = new Noise(¶ms->np_beach, seed, csize.X, csize.Y);
- noise_biome = new Noise(¶ms->np_biome, seed, csize.X, csize.Y);
+ //// Resolve nodes to be used
+ INodeDefManager *ndef = emerge->ndef;
+
+ c_stone = ndef->getId("mapgen_stone");
+ c_dirt = ndef->getId("mapgen_dirt");
+ c_dirt_with_grass = ndef->getId("mapgen_dirt_with_grass");
+ c_sand = ndef->getId("mapgen_sand");
+ c_water_source = ndef->getId("mapgen_water_source");
+ c_lava_source = ndef->getId("mapgen_lava_source");
+ c_gravel = ndef->getId("mapgen_gravel");
+ c_cobble = ndef->getId("mapgen_cobble");
+ c_desert_sand = ndef->getId("mapgen_desert_sand");
+ c_desert_stone = ndef->getId("mapgen_desert_stone");
+ c_mossycobble = ndef->getId("mapgen_mossycobble");
+ c_sandbrick = ndef->getId("mapgen_sandstonebrick");
+ c_stair_cobble = ndef->getId("mapgen_stair_cobble");
+ c_stair_sandstone = ndef->getId("mapgen_stair_sandstone");
+ if (c_desert_sand == CONTENT_IGNORE)
+ c_desert_sand = c_sand;
+ if (c_desert_stone == CONTENT_IGNORE)
+ c_desert_stone = c_stone;
+ if (c_mossycobble == CONTENT_IGNORE)
+ c_mossycobble = c_cobble;
+ if (c_sandbrick == CONTENT_IGNORE)
+ c_sandbrick = c_desert_stone;
+ if (c_stair_cobble == CONTENT_IGNORE)
+ c_stair_cobble = c_cobble;
+ if (c_stair_sandstone == CONTENT_IGNORE)
+ c_stair_sandstone = c_sandbrick;
}
}
+MapgenV6Params::MapgenV6Params() {
+ spflags = MGV6_BIOMEBLEND | MGV6_MUDFLOW;
+ 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->getFlagStrNoEx("mgv6_spflags", spflags, flagdesc_mapgen_v6);
+ settings->getFloatNoEx("mgv6_freq_desert", freq_desert);
+ settings->getFloatNoEx("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, (u32)-1);
+ 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
}
-BiomeType MapgenV6::getBiome(v2s16 p) {
+BiomeV6Type MapgenV6::getBiome(v2s16 p) {
int index = (p.Y - node_min.Z) * ystride + (p.X - node_min.X);
return getBiome(index, p);
}
}
-BiomeType MapgenV6::getBiome(int index, v2s16 p)
+BiomeV6Type MapgenV6::getBiome(int index, v2s16 p)
{
// Just do something very simple as for now
/*double d = noise2d_perlin(
if (d > freq_desert)
return BT_DESERT;
- if ((flags & MGV6_BIOME_BLEND) &&
+ if ((spflags & MGV6_BIOMEBLEND) &&
(d > freq_desert - 0.10) &&
((noise2d(p.X, p.Y, seed) + 1.0) > (freq_desert - d) * 20.0))
return BT_DESERT;
// Make some noise
calculateNoise();
- c_stone = ndef->getId("mapgen_stone");
- c_dirt = ndef->getId("mapgen_dirt");
- c_dirt_with_grass = ndef->getId("mapgen_dirt_with_grass");
- c_sand = ndef->getId("mapgen_sand");
- c_water_source = ndef->getId("mapgen_water_source");
- c_lava_source = ndef->getId("mapgen_lava_source");
- c_gravel = ndef->getId("mapgen_gravel");
- c_cobble = ndef->getId("mapgen_cobble");
- c_desert_sand = ndef->getId("mapgen_desert_sand");
- c_desert_stone = ndef->getId("mapgen_desert_stone");
- c_mossycobble = ndef->getId("mapgen_mossycobble");
- c_sandbrick = ndef->getId("mapgen_sandstonebrick");
- c_stair_cobble = ndef->getId("mapgen_stair_cobble");
- c_stair_sandstone = ndef->getId("mapgen_stair_sandstone");
- if (c_desert_sand == CONTENT_IGNORE)
- c_desert_sand = c_sand;
- if (c_desert_stone == CONTENT_IGNORE)
- c_desert_stone = c_stone;
- if (c_mossycobble == CONTENT_IGNORE)
- c_mossycobble = c_cobble;
- if (c_sandbrick == CONTENT_IGNORE)
- c_sandbrick = c_desert_stone;
- if (c_stair_cobble == CONTENT_IGNORE)
- c_stair_cobble = c_cobble;
- if (c_stair_sandstone == CONTENT_IGNORE)
- c_stair_sandstone = c_sandbrick;
-
// Maximum height of the stone surface and obstacles.
// This is used to guide the cave generation
s16 stone_surface_max_y;
addDirtGravelBlobs();
// Flow mud away from steep edges
- flowMud(mudflow_minpos, mudflow_maxpos);
+ if (spflags & MGV6_MUDFLOW)
+ flowMud(mudflow_minpos, mudflow_maxpos);
}
placeTreesAndJungleGrass();
// Generate the registered decorations
- for (unsigned int i = 0; i != emerge->decorations.size(); i++) {
- Decoration *deco = emerge->decorations[i];
- deco->placeDeco(this, blockseed + i, node_min, node_max);
- }
+ emerge->decomgr->placeAllDecos(this, blockseed, node_min, node_max);
// Generate the registered ores
- for (unsigned int i = 0; i != emerge->ores.size(); i++) {
- Ore *ore = emerge->ores[i];
- ore->placeOre(this, blockseed + i, node_min, node_max);
- }
+ emerge->oremgr->placeAllOres(this, blockseed, node_min, node_max);
// Calculate lighting
- if (!(flags & MG_NOLIGHT))
+ if (flags & MG_LIGHT)
calcLighting(node_min - v3s16(1, 1, 1) * MAP_BLOCKSIZE,
node_max + v3s16(1, 0, 1) * MAP_BLOCKSIZE);
if (surface_y > stone_surface_max_y)
stone_surface_max_y = surface_y;
- BiomeType bt = getBiome(index, v2s16(x, z));
+ BiomeV6Type bt = getBiome(index, v2s16(x, z));
// Fill ground with stone
v3s16 em = vm->m_area.getExtent();
if (surface_y == vm->m_area.MinEdge.Y - 1)
continue;
- BiomeType bt = getBiome(index, v2s16(x, z));
+ BiomeV6Type bt = getBiome(index, v2s16(x, z));
addnode = (bt == BT_DESERT) ? n_desert_sand : n_dirt;
if (bt == BT_DESERT && surface_y + mud_add_amount <= water_level + 1) {
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;
projects / minetest.git / blobdiff