3 Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>,
4 2012-2013 RealBadAngel, Maciej Kasatkin <mk@realbadangel.pl>
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.
26 class INodeDefManager;
27 class ServerEnvironment;
38 std::string initial_axiom;
51 int iterations_random_level;
52 std::string trunk_type;
61 void make_tree(MMVManip &vmanip, v3s16 p0,
62 bool is_apple_tree, INodeDefManager *ndef, s32 seed);
64 void make_jungletree(MMVManip &vmanip, v3s16 p0,
65 INodeDefManager *ndef, s32 seed);
67 void make_pine_tree(MMVManip &vmanip, v3s16 p0,
68 INodeDefManager *ndef, s32 seed);
70 // Add L-Systems tree (used by engine)
71 treegen::error make_ltree(MMVManip &vmanip, v3s16 p0, INodeDefManager *ndef,
72 TreeDef tree_definition);
73 // Spawn L-systems tree from LUA
74 treegen::error spawn_ltree (ServerEnvironment *env, v3s16 p0, INodeDefManager *ndef,
75 const TreeDef &tree_definition);
77 // L-System tree gen helper functions
78 void tree_node_placement(MMVManip &vmanip, v3f p0,
80 void tree_trunk_placement(MMVManip &vmanip, v3f p0,
81 TreeDef &tree_definition);
82 void tree_leaves_placement(MMVManip &vmanip, v3f p0,
83 PseudoRandom ps, TreeDef &tree_definition);
84 void tree_single_leaves_placement(MMVManip &vmanip, v3f p0,
85 PseudoRandom ps, TreeDef &tree_definition);
86 void tree_fruit_placement(MMVManip &vmanip, v3f p0,
87 TreeDef &tree_definition);
88 irr::core::matrix4 setRotationAxisRadians(irr::core::matrix4 M, double angle, v3f axis);
90 v3f transposeMatrix(irr::core::matrix4 M ,v3f v);
92 }; // namespace treegen