/*
Minetest
-Copyright (C) 2015-2018 paramat
-Copyright (C) 2015-2018 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
+Copyright (C) 2015-2020 paramat
+Copyright (C) 2015-2016 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
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
FlagDesc flagdesc_mapgen_flat[] = {
- {"lakes", MGFLAT_LAKES},
- {"hills", MGFLAT_HILLS},
+ {"lakes", MGFLAT_LAKES},
+ {"hills", MGFLAT_HILLS},
+ {"caverns", MGFLAT_CAVERNS},
{NULL, 0}
};
{
spflags = params->spflags;
ground_level = params->ground_level;
- large_cave_depth = params->large_cave_depth;
+ lake_threshold = params->lake_threshold;
+ lake_steepness = params->lake_steepness;
+ hill_threshold = params->hill_threshold;
+ hill_steepness = params->hill_steepness;
+
+ cave_width = params->cave_width;
small_cave_num_min = params->small_cave_num_min;
small_cave_num_max = params->small_cave_num_max;
large_cave_num_min = params->large_cave_num_min;
large_cave_num_max = params->large_cave_num_max;
+ large_cave_depth = params->large_cave_depth;
large_cave_flooded = params->large_cave_flooded;
- cave_width = params->cave_width;
- lake_threshold = params->lake_threshold;
- lake_steepness = params->lake_steepness;
- hill_threshold = params->hill_threshold;
- hill_steepness = params->hill_steepness;
+ cavern_limit = params->cavern_limit;
+ cavern_taper = params->cavern_taper;
+ cavern_threshold = params->cavern_threshold;
dungeon_ymin = params->dungeon_ymin;
dungeon_ymax = params->dungeon_ymax;
if ((spflags & MGFLAT_LAKES) || (spflags & MGFLAT_HILLS))
noise_terrain = new Noise(¶ms->np_terrain, seed, csize.X, csize.Z);
+
// 3D noise
MapgenBasic::np_cave1 = params->np_cave1;
MapgenBasic::np_cave2 = params->np_cave2;
+ MapgenBasic::np_cavern = params->np_cavern;
MapgenBasic::np_dungeons = params->np_dungeons;
}
MapgenFlatParams::MapgenFlatParams():
- np_terrain (0, 1, v3f(600, 600, 600), 7244, 5, 0.6, 2.0),
- np_filler_depth (0, 1.2, v3f(150, 150, 150), 261, 3, 0.7, 2.0),
- np_cave1 (0, 12, v3f(61, 61, 61), 52534, 3, 0.5, 2.0),
- np_cave2 (0, 12, v3f(67, 67, 67), 10325, 3, 0.5, 2.0),
- np_dungeons (0.9, 0.5, v3f(500, 500, 500), 0, 2, 0.8, 2.0)
+ np_terrain (0, 1, v3f(600, 600, 600), 7244, 5, 0.6, 2.0),
+ np_filler_depth (0, 1.2, v3f(150, 150, 150), 261, 3, 0.7, 2.0),
+ np_cavern (0.0, 1.0, v3f(384, 128, 384), 723, 5, 0.63, 2.0),
+ np_cave1 (0, 12, v3f(61, 61, 61), 52534, 3, 0.5, 2.0),
+ np_cave2 (0, 12, v3f(67, 67, 67), 10325, 3, 0.5, 2.0),
+ np_dungeons (0.9, 0.5, v3f(500, 500, 500), 0, 2, 0.8, 2.0)
{
}
settings->getFloatNoEx("mgflat_lake_steepness", lake_steepness);
settings->getFloatNoEx("mgflat_hill_threshold", hill_threshold);
settings->getFloatNoEx("mgflat_hill_steepness", hill_steepness);
+ settings->getS16NoEx("mgflat_cavern_limit", cavern_limit);
+ settings->getS16NoEx("mgflat_cavern_taper", cavern_taper);
+ settings->getFloatNoEx("mgflat_cavern_threshold", cavern_threshold);
settings->getS16NoEx("mgflat_dungeon_ymin", dungeon_ymin);
settings->getS16NoEx("mgflat_dungeon_ymax", dungeon_ymax);
settings->getNoiseParams("mgflat_np_terrain", np_terrain);
settings->getNoiseParams("mgflat_np_filler_depth", np_filler_depth);
+ settings->getNoiseParams("mgflat_np_cavern", np_cavern);
settings->getNoiseParams("mgflat_np_cave1", np_cave1);
settings->getNoiseParams("mgflat_np_cave2", np_cave2);
settings->getNoiseParams("mgflat_np_dungeons", np_dungeons);
settings->setFloat("mgflat_lake_steepness", lake_steepness);
settings->setFloat("mgflat_hill_threshold", hill_threshold);
settings->setFloat("mgflat_hill_steepness", hill_steepness);
+ settings->setS16("mgflat_cavern_limit", cavern_limit);
+ settings->setS16("mgflat_cavern_taper", cavern_taper);
+ settings->setFloat("mgflat_cavern_threshold", cavern_threshold);
settings->setS16("mgflat_dungeon_ymin", dungeon_ymin);
settings->setS16("mgflat_dungeon_ymax", dungeon_ymax);
settings->setNoiseParams("mgflat_np_terrain", np_terrain);
settings->setNoiseParams("mgflat_np_filler_depth", np_filler_depth);
+ settings->setNoiseParams("mgflat_np_cavern", np_cavern);
settings->setNoiseParams("mgflat_np_cave1", np_cave1);
settings->setNoiseParams("mgflat_np_cave2", np_cave2);
settings->setNoiseParams("mgflat_np_dungeons", np_dungeons);
// Pre-conditions
assert(data->vmanip);
assert(data->nodedef);
- assert(data->blockpos_requested.X >= data->blockpos_min.X &&
- data->blockpos_requested.Y >= data->blockpos_min.Y &&
- data->blockpos_requested.Z >= data->blockpos_min.Z);
- assert(data->blockpos_requested.X <= data->blockpos_max.X &&
- data->blockpos_requested.Y <= data->blockpos_max.Y &&
- data->blockpos_requested.Z <= data->blockpos_max.Z);
this->generating = true;
this->vm = data->vmanip;
generateBiomes();
}
+ // Generate tunnels, caverns and large randomwalk caves
if (flags & MG_CAVES) {
- // Generate tunnels
+ // Generate tunnels first as caverns confuse them
generateCavesNoiseIntersection(stone_surface_max_y);
+
+ // Generate caverns
+ bool near_cavern = false;
+ if (spflags & MGFLAT_CAVERNS)
+ near_cavern = generateCavernsNoise(stone_surface_max_y);
+
// Generate large randomwalk caves
- generateCavesRandomWalk(stone_surface_max_y, large_cave_depth);
+ if (near_cavern)
+ // Disable large randomwalk caves in this mapchunk by setting
+ // 'large cave depth' to world base. Avoids excessive liquid in
+ // large caverns and floating blobs of overgenerated liquid.
+ generateCavesRandomWalk(stone_surface_max_y,
+ -MAX_MAP_GENERATION_LIMIT);
+ else
+ generateCavesRandomWalk(stone_surface_max_y, large_cave_depth);
}
// Generate the registered ores
- m_emerge->oremgr->placeAllOres(this, blockseed, node_min, node_max);
+ if (flags & MG_ORES)
+ m_emerge->oremgr->placeAllOres(this, blockseed, node_min, node_max);
if (flags & MG_DUNGEONS)
generateDungeons(stone_surface_max_y);
projects / dragonfireclient.git / blobdiff