X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fmapgen_fractal.cpp;h=4fe0d836968d29e910b67b65dd79c2bd86458d0e;hb=3caad3f3c9e319ca67d63231e8c64b2ace855fff;hp=f54de6275ee2c991f41b5080901bcf796f275574;hpb=0df5c01a8ce927c33ae9b67f459365505b980c33;p=oweals%2Fminetest.git diff --git a/src/mapgen_fractal.cpp b/src/mapgen_fractal.cpp index f54de6275..4fe0d8369 100644 --- a/src/mapgen_fractal.cpp +++ b/src/mapgen_fractal.cpp @@ -1,7 +1,7 @@ /* Minetest -Copyright (C) 2010-2015 kwolekr, Ryan Kwolek -Copyright (C) 2010-2015 paramat, Matt Gregory +Copyright (C) 2015-2017 paramat +Copyright (C) 2015-2016 kwolekr, Ryan Kwolek This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by @@ -33,7 +33,6 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "emerge.h" #include "dungeongen.h" #include "cavegen.h" -#include "treegen.h" #include "mg_biome.h" #include "mg_ore.h" #include "mg_decoration.h" @@ -47,71 +46,32 @@ FlagDesc flagdesc_mapgen_fractal[] = { /////////////////////////////////////////////////////////////////////////////////////// -MapgenFractal::MapgenFractal(int mapgenid, MapgenParams *params, EmergeManager *emerge) +MapgenFractal::MapgenFractal(int mapgenid, MapgenFractalParams *params, EmergeManager *emerge) : MapgenBasic(mapgenid, params, emerge) { - this->m_emerge = emerge; - this->bmgr = emerge->biomemgr; + spflags = params->spflags; + cave_width = params->cave_width; + large_cave_depth = params->large_cave_depth; + lava_depth = params->lava_depth; + fractal = params->fractal; + iterations = params->iterations; + scale = params->scale; + offset = params->offset; + slice_w = params->slice_w; + julia_x = params->julia_x; + julia_y = params->julia_y; + julia_z = params->julia_z; + julia_w = params->julia_w; - //// amount of elements to skip for the next index - //// for noise/height/biome maps (not vmanip) - this->ystride = csize.X; - - this->heightmap = new s16[csize.X * csize.Z]; - - MapgenFractalParams *sp = (MapgenFractalParams *)params->sparams; + //// 2D terrain noise + noise_seabed = new Noise(¶ms->np_seabed, seed, csize.X, csize.Z); + noise_filler_depth = new Noise(¶ms->np_filler_depth, seed, csize.X, csize.Z); - this->spflags = sp->spflags; - this->cave_width = sp->cave_width; - this->fractal = sp->fractal; - this->iterations = sp->iterations; - this->scale = sp->scale; - this->offset = sp->offset; - this->slice_w = sp->slice_w; - this->julia_x = sp->julia_x; - this->julia_y = sp->julia_y; - this->julia_z = sp->julia_z; - this->julia_w = sp->julia_w; + MapgenBasic::np_cave1 = params->np_cave1; + MapgenBasic::np_cave2 = params->np_cave2; - //// 2D terrain noise - 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); - - MapgenBasic::np_cave1 = sp->np_cave1; - MapgenBasic::np_cave2 = sp->np_cave2; - - //// Initialize biome generator - biomegen = emerge->biomemgr->createBiomeGen( - BIOMEGEN_ORIGINAL, params->bparams, csize); - biomemap = biomegen->biomemap; - - this->formula = fractal / 2 + fractal % 2; - this->julia = fractal % 2 == 0; - - //// Resolve nodes to be used - c_stone = ndef->getId("mapgen_stone"); - c_water_source = ndef->getId("mapgen_water_source"); - c_lava_source = ndef->getId("mapgen_lava_source"); - c_desert_stone = ndef->getId("mapgen_desert_stone"); - c_ice = ndef->getId("mapgen_ice"); - c_sandstone = ndef->getId("mapgen_sandstone"); - - c_cobble = ndef->getId("mapgen_cobble"); - c_stair_cobble = ndef->getId("mapgen_stair_cobble"); - c_mossycobble = ndef->getId("mapgen_mossycobble"); - c_sandstonebrick = ndef->getId("mapgen_sandstonebrick"); - c_stair_sandstonebrick = ndef->getId("mapgen_stair_sandstonebrick"); - - if (c_ice == CONTENT_IGNORE) - c_ice = CONTENT_AIR; - if (c_mossycobble == CONTENT_IGNORE) - c_mossycobble = c_cobble; - if (c_stair_cobble == CONTENT_IGNORE) - c_stair_cobble = c_cobble; - if (c_sandstonebrick == CONTENT_IGNORE) - c_sandstonebrick = c_sandstone; - if (c_stair_sandstonebrick == CONTENT_IGNORE) - c_stair_sandstonebrick = c_sandstone; + formula = fractal / 2 + fractal % 2; + julia = fractal % 2 == 0; } @@ -119,47 +79,33 @@ MapgenFractal::~MapgenFractal() { delete noise_seabed; delete noise_filler_depth; - - delete biomegen; - - delete[] heightmap; } MapgenFractalParams::MapgenFractalParams() { - spflags = 0; - cave_width = 0.3; - fractal = 1; - iterations = 11; - scale = v3f(4096.0, 1024.0, 4096.0); - offset = v3f(1.79, 0.0, 0.0); - slice_w = 0.0; - julia_x = 0.33; - julia_y = 0.33; - julia_z = 0.33; - julia_w = 0.33; - 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); } void MapgenFractalParams::readParams(const Settings *settings) { - settings->getFlagStrNoEx("mgfractal_spflags", spflags, flagdesc_mapgen_fractal); - settings->getFloatNoEx("mgfractal_cave_width", cave_width); - settings->getU16NoEx("mgfractal_fractal", fractal); - settings->getU16NoEx("mgfractal_iterations", iterations); - settings->getV3FNoEx("mgfractal_scale", scale); - settings->getV3FNoEx("mgfractal_offset", offset); - settings->getFloatNoEx("mgfractal_slice_w", slice_w); - settings->getFloatNoEx("mgfractal_julia_x", julia_x); - settings->getFloatNoEx("mgfractal_julia_y", julia_y); - settings->getFloatNoEx("mgfractal_julia_z", julia_z); - settings->getFloatNoEx("mgfractal_julia_w", julia_w); + settings->getFlagStrNoEx("mgfractal_spflags", spflags, flagdesc_mapgen_fractal); + settings->getFloatNoEx("mgfractal_cave_width", cave_width); + settings->getS16NoEx("mgfractal_large_cave_depth", large_cave_depth); + settings->getS16NoEx("mgfractal_lava_depth", lava_depth); + settings->getU16NoEx("mgfractal_fractal", fractal); + settings->getU16NoEx("mgfractal_iterations", iterations); + settings->getV3FNoEx("mgfractal_scale", scale); + settings->getV3FNoEx("mgfractal_offset", offset); + settings->getFloatNoEx("mgfractal_slice_w", slice_w); + settings->getFloatNoEx("mgfractal_julia_x", julia_x); + settings->getFloatNoEx("mgfractal_julia_y", julia_y); + settings->getFloatNoEx("mgfractal_julia_z", julia_z); + settings->getFloatNoEx("mgfractal_julia_w", julia_w); settings->getNoiseParams("mgfractal_np_seabed", np_seabed); settings->getNoiseParams("mgfractal_np_filler_depth", np_filler_depth); @@ -170,17 +116,19 @@ void MapgenFractalParams::readParams(const Settings *settings) void MapgenFractalParams::writeParams(Settings *settings) const { - settings->setFlagStr("mgfractal_spflags", spflags, flagdesc_mapgen_fractal, U32_MAX); - settings->setFloat("mgfractal_cave_width", cave_width); - settings->setU16("mgfractal_fractal", fractal); - settings->setU16("mgfractal_iterations", iterations); - settings->setV3F("mgfractal_scale", scale); - settings->setV3F("mgfractal_offset", offset); - settings->setFloat("mgfractal_slice_w", slice_w); - settings->setFloat("mgfractal_julia_x", julia_x); - settings->setFloat("mgfractal_julia_y", julia_y); - settings->setFloat("mgfractal_julia_z", julia_z); - settings->setFloat("mgfractal_julia_w", julia_w); + settings->setFlagStr("mgfractal_spflags", spflags, flagdesc_mapgen_fractal, U32_MAX); + settings->setFloat("mgfractal_cave_width", cave_width); + settings->setS16("mgfractal_large_cave_depth", large_cave_depth); + settings->setS16("mgfractal_lava_depth", lava_depth); + settings->setU16("mgfractal_fractal", fractal); + settings->setU16("mgfractal_iterations", iterations); + settings->setV3F("mgfractal_scale", scale); + settings->setV3F("mgfractal_offset", offset); + settings->setFloat("mgfractal_slice_w", slice_w); + settings->setFloat("mgfractal_julia_x", julia_x); + settings->setFloat("mgfractal_julia_y", julia_y); + settings->setFloat("mgfractal_julia_z", julia_z); + settings->setFloat("mgfractal_julia_w", julia_w); settings->setNoiseParams("mgfractal_np_seabed", np_seabed); settings->setNoiseParams("mgfractal_np_filler_depth", np_filler_depth); @@ -251,54 +199,13 @@ void MapgenFractal::makeChunk(BlockMakeData *data) // Init biome generator, place biome-specific nodes, and build biomemap biomegen->calcBiomeNoise(node_min); - biomegen->getBiomes(heightmap); MgStoneType stone_type = generateBiomes(); if (flags & MG_CAVES) - generateCaves(stone_surface_max_y, MGFRACTAL_LARGE_CAVE_DEPTH); - - if ((flags & MG_DUNGEONS) && (stone_surface_max_y >= node_min.Y)) { - DungeonParams dp; - - dp.np_rarity = nparams_dungeon_rarity; - dp.np_density = nparams_dungeon_density; - dp.np_wetness = nparams_dungeon_wetness; - dp.c_water = c_water_source; - if (stone_type == MGSTONE_STONE) { - dp.c_cobble = c_cobble; - dp.c_moss = c_mossycobble; - dp.c_stair = c_stair_cobble; - - dp.diagonal_dirs = false; - dp.mossratio = 3.0; - dp.holesize = v3s16(1, 2, 1); - dp.roomsize = v3s16(0, 0, 0); - dp.notifytype = GENNOTIFY_DUNGEON; - } else if (stone_type == MGSTONE_DESERT_STONE) { - dp.c_cobble = c_desert_stone; - dp.c_moss = c_desert_stone; - dp.c_stair = c_desert_stone; - - dp.diagonal_dirs = true; - dp.mossratio = 0.0; - dp.holesize = v3s16(2, 3, 2); - dp.roomsize = v3s16(2, 5, 2); - dp.notifytype = GENNOTIFY_TEMPLE; - } else if (stone_type == MGSTONE_SANDSTONE) { - dp.c_cobble = c_sandstonebrick; - dp.c_moss = c_sandstonebrick; - dp.c_stair = c_sandstonebrick; - - dp.diagonal_dirs = false; - dp.mossratio = 0.0; - dp.holesize = v3s16(2, 2, 2); - dp.roomsize = v3s16(2, 0, 2); - dp.notifytype = GENNOTIFY_DUNGEON; - } + generateCaves(stone_surface_max_y, large_cave_depth); - DungeonGen dgen(this, &dp); - dgen.generate(blockseed, full_node_min, full_node_max); - } + if (flags & MG_DUNGEONS) + generateDungeons(stone_surface_max_y, stone_type); // Generate the registered decorations if (flags & MG_DECORATIONS)