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Mgv5/v7/fractal: Add 'large_cave_depth' parameter to replace fixed value

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The value cannot be fixed because we can shift terrain vertically.
This also makes these mapgens consistent with mgflat and mgvalleys which
have 'large_cave_depth' parameters.
This commit is contained in:
paramat 2017-06-20 04:55:32 +01:00 • committed by paramat
parent e6a9e6066a
commit b8237099b2
8 changed files with 72 additions and 40 deletions
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5
src/mapgen_v5.cpp
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@ -50,6 +50,7 @@ MapgenV5::MapgenV5(int mapgenid, MapgenV5Params *params, EmergeManager *emerge)
{
this->spflags = params->spflags;
this->cave_width = params->cave_width;
this->large_cave_depth = params->large_cave_depth;
this->cavern_limit = params->cavern_limit;
this->cavern_taper = params->cavern_taper;
this->cavern_threshold = params->cavern_threshold;
@ -94,6 +95,7 @@ void MapgenV5Params::readParams(const Settings *settings)
{
settings->getFlagStrNoEx("mgv5_spflags", spflags, flagdesc_mapgen_v5);
settings->getFloatNoEx("mgv5_cave_width", cave_width);
settings->getS16NoEx("mgv5_large_cave_depth", large_cave_depth);
settings->getS16NoEx("mgv5_cavern_limit", cavern_limit);
settings->getS16NoEx("mgv5_cavern_taper", cavern_taper);
settings->getFloatNoEx("mgv5_cavern_threshold", cavern_threshold);
@ -112,6 +114,7 @@ void MapgenV5Params::writeParams(Settings *settings) const
{
settings->setFlagStr("mgv5_spflags", spflags, flagdesc_mapgen_v5, U32_MAX);
settings->setFloat("mgv5_cave_width", cave_width);
settings->setS16("mgv5_large_cave_depth", large_cave_depth);
settings->setS16("mgv5_cavern_limit", cavern_limit);
settings->setS16("mgv5_cavern_taper", cavern_taper);
settings->setFloat("mgv5_cavern_threshold", cavern_threshold);
@ -209,7 +212,7 @@ void MapgenV5::makeChunk(BlockMakeData *data)
// large caverns and floating blobs of overgenerated liquid.
generateCaves(stone_surface_max_y, -MAX_MAP_GENERATION_LIMIT);
else
generateCaves(stone_surface_max_y, MGV5_LARGE_CAVE_DEPTH);
generateCaves(stone_surface_max_y, large_cave_depth);
}
// Generate dungeons and desert temples