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Add MapSettingsManager and new mapgen setting script API functions

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This commit refactors the majority of the Mapgen settings system.
- MapgenParams is now owned by MapSettingsManager, itself a part of ServerMap,
  instead of the EmergeManager.
- New Script API functions added:
    core.get_mapgen_setting
    core.get_mapgen_setting_noiseparams,
    core.set_mapgen_setting, and
    core.set_mapgen_setting_noiseparams.
- minetest.get/set_mapgen_params are deprecated by the above new functions.
- It is now possible to view and modify any arbitrary mapgen setting from a mod,
  rather than the base MapgenParams structure.
- MapgenSpecificParams has been removed.
This commit is contained in:
kwolekr 2016-06-24 18:15:56 -04:00
parent 92705306bf
commit 3c63c3044d
31 changed files with 890 additions and 315 deletions
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34
src/mapgen_fractal.cpp
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@ -47,29 +47,27 @@ FlagDesc flagdesc_mapgen_fractal[] = {
///////////////////////////////////////////////////////////////////////////////////////
MapgenFractal::MapgenFractal(int mapgenid, MapgenParams *params, EmergeManager *emerge)
MapgenFractal::MapgenFractal(int mapgenid, MapgenFractalParams *params, EmergeManager *emerge)
: MapgenBasic(mapgenid, params, emerge)
{
MapgenFractalParams *sp = (MapgenFractalParams *)params->sparams;
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;
this->spflags = params->spflags;
this->cave_width = params->cave_width;
this->fractal = params->fractal;
this->iterations = params->iterations;
this->scale = params->scale;
this->offset = params->offset;
this->slice_w = params->slice_w;
this->julia_x = params->julia_x;
this->julia_y = params->julia_y;
this->julia_z = params->julia_z;
this->julia_w = params->julia_w;
//// 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);
noise_seabed = new Noise(&params->np_seabed, seed, csize.X, csize.Z);
noise_filler_depth = new Noise(&params->np_filler_depth, seed, csize.X, csize.Z);
MapgenBasic::np_cave1 = sp->np_cave1;
MapgenBasic::np_cave2 = sp->np_cave2;
MapgenBasic::np_cave1 = params->np_cave1;
MapgenBasic::np_cave2 = params->np_cave2;
this->formula = fractal / 2 + fractal % 2;
this->julia = fractal % 2 == 0;