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.
23 #include "irrlichttypes_extrabloated.h"
24 #include "util/container.h" // UniqueQueue
32 /////////////////// Mapgen flags
35 #define MG_DUNGEONS 0x04
36 #define MGV6_FORESTS 0x08
37 #define MGV6_BIOME_BLEND 0x10
40 extern FlagDesc flagdesc_mapgen[];
42 class BiomeDefManager;
46 class ManualMapVoxelManipulator;
47 class VoxelManipulator;
48 class INodeDefManager;
63 flags = MG_TREES | MG_CAVES | MGV6_BIOME_BLEND;
66 virtual bool readParams(Settings *settings) = 0;
67 virtual void writeParams(Settings *settings) {};
77 virtual void makeChunk(BlockMakeData *data) {};
78 virtual int getGroundLevelAtPoint(v2s16 p) = 0;
80 //Legacy functions for Farmesh (pending removal)
81 static bool get_have_beach(u64 seed, v2s16 p2d);
82 static double tree_amount_2d(u64 seed, v2s16 p);
83 static s16 find_ground_level_from_noise(u64 seed, v2s16 p2d, s16 precision);
86 struct MapgenFactory {
87 virtual Mapgen *createMapgen(int mgid, MapgenParams *params,
88 EmergeManager *emerge) = 0;
89 virtual MapgenParams *createMapgenParams() = 0;