mirror of https://github.com/minetest/minetest.git
103 lines
2.7 KiB
C++
103 lines
2.7 KiB
C++
/*
|
|
Minetest
|
|
Copyright (C) 2010-2016 paramat, Matt Gregory
|
|
Copyright (C) 2010-2016 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
|
|
Copyright (C) 2017 vlapsley, Vaughan Lapsley <vlapsley@gmail.com>
|
|
|
|
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
|
|
the Free Software Foundation; either version 2.1 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License along
|
|
with this program; if not, write to the Free Software Foundation, Inc.,
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "mapgen.h"
|
|
|
|
///////// Mapgen Carpathian flags
|
|
#define MGCARPATHIAN_CAVERNS 0x01
|
|
|
|
class BiomeManager;
|
|
|
|
extern FlagDesc flagdesc_mapgen_carpathian[];
|
|
|
|
|
|
struct MapgenCarpathianParams : public MapgenParams
|
|
{
|
|
u32 spflags = MGCARPATHIAN_CAVERNS;
|
|
float cave_width = 0.09f;
|
|
s16 large_cave_depth = -33;
|
|
s16 lava_depth = -256;
|
|
s16 cavern_limit = -256;
|
|
s16 cavern_taper = 256;
|
|
float cavern_threshold = 0.7f;
|
|
|
|
NoiseParams np_base;
|
|
NoiseParams np_filler_depth;
|
|
NoiseParams np_height1;
|
|
NoiseParams np_height2;
|
|
NoiseParams np_height3;
|
|
NoiseParams np_height4;
|
|
NoiseParams np_hills_terrain;
|
|
NoiseParams np_ridge_terrain;
|
|
NoiseParams np_step_terrain;
|
|
NoiseParams np_hills;
|
|
NoiseParams np_ridge_mnt;
|
|
NoiseParams np_step_mnt;
|
|
NoiseParams np_mnt_var;
|
|
NoiseParams np_cave1;
|
|
NoiseParams np_cave2;
|
|
NoiseParams np_cavern;
|
|
|
|
MapgenCarpathianParams();
|
|
~MapgenCarpathianParams() {}
|
|
|
|
void readParams(const Settings *settings);
|
|
void writeParams(Settings *settings) const;
|
|
};
|
|
|
|
class MapgenCarpathian : public MapgenBasic
|
|
{
|
|
public:
|
|
MapgenCarpathian(int mapgenid, MapgenCarpathianParams *params,
|
|
EmergeManager *emerge);
|
|
~MapgenCarpathian();
|
|
|
|
virtual MapgenType getType() const { return MAPGEN_CARPATHIAN; }
|
|
|
|
float getSteps(float noise1, float noise2);
|
|
inline float getLerp(float noise1, float noise2, float mod);
|
|
|
|
virtual void makeChunk(BlockMakeData *data);
|
|
int getSpawnLevelAtPoint(v2s16 p);
|
|
|
|
private:
|
|
s16 large_cave_depth;
|
|
s32 grad_wl;
|
|
|
|
Noise *noise_base;
|
|
Noise *noise_height1;
|
|
Noise *noise_height2;
|
|
Noise *noise_height3;
|
|
Noise *noise_height4;
|
|
Noise *noise_hills_terrain;
|
|
Noise *noise_ridge_terrain;
|
|
Noise *noise_step_terrain;
|
|
Noise *noise_hills;
|
|
Noise *noise_ridge_mnt;
|
|
Noise *noise_step_mnt;
|
|
Noise *noise_mnt_var;
|
|
|
|
float terrainLevelAtPoint(s16 x, s16 z);
|
|
int generateTerrain();
|
|
};
|