3 Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as published by
7 the Free Software Foundation; either version 2.1 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 #ifndef MAPGENINDEV_HEADER
21 #define MAPGENINDEV_HEADER
24 #include "mapgen_v6.h"
26 float farscale(float scale, float x, float y, float z);
28 struct NoiseIndevParams : public NoiseParams {
32 NoiseIndevParams(float offset_, float scale_, v3f spread_, int seed_, int octaves_, float persist_, float farscale_)
33 //:NoiseParams(offset_, scale_, spread_, seed_, octaves_, persist_)
35 //NoiseParams(float offset_, float scale_, v3f spread_, int seed_, int octaves_, float persist_) {
48 #define getNoiseIndevParams(x) getStruct<NoiseIndevParams>((x), "f,f,v3,s32,s32,f,f")
49 #define setNoiseIndevParams(x, y) setStruct((x), "f,f,v3,s32,s32,f,f", (y))
51 class NoiseIndev : public Noise {
53 NoiseIndevParams *npindev;
56 NoiseIndev(NoiseIndevParams *np, int seed, int sx, int sy);
57 NoiseIndev(NoiseIndevParams *np, int seed, int sx, int sy, int sz);
58 void init(NoiseIndevParams *np, int seed, int sx, int sy, int sz);
59 void transformNoiseMapFarScale(float xx = 0, float yy = 0, float zz = 0);
62 extern NoiseIndevParams nparams_indev_def_terrain_base;
63 extern NoiseIndevParams nparams_indev_def_terrain_higher;
64 extern NoiseIndevParams nparams_indev_def_steepness;
65 //extern NoiseIndevParams nparams_indev_def_height_select;
66 //extern NoiseIndevParams nparams_indev_def_trees;
67 extern NoiseIndevParams nparams_indev_def_mud;
68 //extern NoiseIndevParams nparams_indev_def_beach;
69 //extern NoiseIndevParams nparams_indev_def_biome;
70 //extern NoiseIndevParams nparams_indev_def_cave;
73 struct MapgenIndevParams : public MapgenV6Params {
74 NoiseIndevParams *npindev_terrain_base;
75 NoiseIndevParams *npindev_terrain_higher;
76 NoiseIndevParams *npindev_steepness;
77 //NoiseParams *np_height_select;
78 //NoiseParams *np_trees;
79 NoiseIndevParams *npindev_mud;
80 //NoiseParams *np_beach;
81 //NoiseParams *np_biome;
82 //NoiseParams *np_cave;
87 npindev_terrain_base = &nparams_indev_def_terrain_base;
88 npindev_terrain_higher = &nparams_indev_def_terrain_higher;
89 npindev_steepness = &nparams_indev_def_steepness;
90 //np_height_select = &nparams_v6_def_height_select;
91 //np_trees = &nparams_v6_def_trees;
92 npindev_mud = &nparams_indev_def_mud;
93 //np_beach = &nparams_v6_def_beach;
94 //np_biome = &nparams_v6_def_biome;
95 //np_cave = &nparams_v6_def_cave;
98 bool readParams(Settings *settings);
99 void writeParams(Settings *settings);
102 class MapgenIndev : public MapgenV6 {
104 NoiseIndev *noiseindev_terrain_base;
105 NoiseIndev *noiseindev_terrain_higher;
106 NoiseIndev *noiseindev_steepness;
107 //NoiseIndev *noise_height_select;
108 //NoiseIndev *noise_trees;
109 NoiseIndev *noiseindev_mud;
110 //NoiseIndev *noise_beach;
111 //NoiseIndev *noise_biome;
112 //NoiseIndevParams *np_cave;
114 MapgenIndev(int mapgenid, MapgenIndevParams *params);
116 void calculateNoise();
118 float baseTerrainLevelFromNoise(v2s16 p);
119 float baseTerrainLevelFromMap(int index);
120 float getMudAmount(int index);
121 void defineCave(Cave & cave, PseudoRandom ps, v3s16 node_min, bool large_cave);
124 struct MapgenFactoryIndev : public MapgenFactoryV6 {
125 Mapgen *createMapgen(int mgid, MapgenParams *params, EmergeManager *emerge) {
126 return new MapgenIndev(mgid, (MapgenIndevParams *)params);
129 MapgenParams *createMapgenParams() {
130 return new MapgenIndevParams();