TreeDef tree_definition);
// Spawn L-systems tree from LUA
treegen::error spawn_ltree (ServerEnvironment *env, v3s16 p0, INodeDefManager *ndef,
- TreeDef tree_definition);
+ const TreeDef &tree_definition);
// L-System tree gen helper functions
void tree_node_placement(MMVManip &vmanip, v3f p0,