1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
/*
Minetest
Copyright (C) 2010-2011 kwolekr, Ryan Kwolek <kwolekr2@cs.scranton.edu>
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.
*/
#ifndef BIOME_HEADER
#define BIOME_HEADER
#include <string>
#include "nodedef.h"
#include "gamedef.h"
#include "mapnode.h"
#include "noise.h"
#include "mapgen.h"
enum BiomeTerrainType
{
BIOME_TERRAIN_NORMAL,
BIOME_TERRAIN_LIQUID,
BIOME_TERRAIN_NETHER,
BIOME_TERRAIN_AETHER,
BIOME_TERRAIN_FLAT
};
class Biome {
public:
MapNode n_top;
MapNode n_filler;
s16 ntopnodes;
s8 groupid;
s8 flags;
s16 height_min;
s16 height_max;
float heat_min;
float heat_max;
float humidity_min;
float humidity_max;
std::string name;
NoiseParams *np;
virtual void genColumn(Mapgen *mg, int x, int z, int y1, int y2);
virtual int getSurfaceHeight(float noise_terrain);
};
class BiomeLiquid : public Biome {
virtual void genColumn(Mapgen *mg, int x, int z, int y1, int y2);
};
class BiomeHell : public Biome {
virtual void genColumn(Mapgen *mg, int x, int z, int y1, int y2);
virtual int getSurfaceHeight(float noise_terrain);
};
class BiomeAether : public Biome {
virtual void genColumn(Mapgen *mg, int x, int z, int y1, int y2);
virtual int getSurfaceHeight(float noise_terrain);
};
class BiomeSuperflat : public Biome {
virtual void genColumn(Mapgen *mg, int x, int z, int y1, int y2);
virtual int getSurfaceHeight(float noise_terrain);
};
class BiomeDefManager {
public:
std::vector<float> bgroup_freqs;
std::vector<std::vector<Biome *> *> bgroups;
Biome *biome_default;
IGameDef *m_gamedef;
INodeDefManager *ndef;
BiomeDefManager(IGameDef *gamedef);
~BiomeDefManager();
Biome *createBiome(BiomeTerrainType btt);
Biome *getBiome(float bgfreq, float heat, float humidity);
void addBiomeGroup(float freq);
void addBiome(Biome *b);
void addDefaultBiomes();
};
#endif
|
