mapgen_v5.h

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// Luanti
// SPDX-License-Identifier: LGPL-2.1-or-later
// Copyright (C) 2014-2018 paramat
// Copyright (C) 2014-2018 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
 
#pragma once
 
#include "mapgen.h"
 
#define MGV5_CAVERNS 0x01
 
 
extern const FlagDesc flagdesc_mapgen_v5[];
 
struct MapgenV5Params : public MapgenParams
{
        float cave_width = 0.09f;
        s16 large_cave_depth = -256;
        u16 small_cave_num_min = 0;
        u16 small_cave_num_max = 0;
        u16 large_cave_num_min = 0;
        u16 large_cave_num_max = 2;
        float large_cave_flooded = 0.5f;
        s16 cavern_limit = -256;
        s16 cavern_taper = 256;
        float cavern_threshold = 0.7f;
        s16 dungeon_ymin = -31000;
        s16 dungeon_ymax = 31000;
 
        NoiseParams np_filler_depth;
        NoiseParams np_factor;
        NoiseParams np_height;
        NoiseParams np_ground;
        NoiseParams np_cave1;
        NoiseParams np_cave2;
        NoiseParams np_cavern;
        NoiseParams np_dungeons;
 
        MapgenV5Params();
        ~MapgenV5Params() = default;
 
        void readParams(const Settings *settings);
        void writeParams(Settings *settings) const;
        void setDefaultSettings(Settings *settings);
};
 
class MapgenV5 : public MapgenBasic
{
public:
        MapgenV5(MapgenV5Params *params, EmergeParams *emerge);
        ~MapgenV5();
 
        virtual MapgenType getType() const { return MAPGEN_V5; }
 
        virtual void makeChunk(BlockMakeData *data);
        int getSpawnLevelAtPoint(v2s16 p);
        int generateBaseTerrain();
 
private:
        Noise *noise_factor = nullptr;
        Noise *noise_height = nullptr;
        Noise *noise_ground = nullptr;
};