oss/luanti
oss/luanti
1
0
Fork 0
mirror of https://github.com/luanti-org/luanti.git synced 2025-06-27 16:36:03 +00:00
Code Wiki Activity

L-System treegen

Browse source
This commit is contained in:
RealBadAngel 2012-12-29 16:20:09 +01:00 • committed by Ilya Zhuravlev
parent 45029117f5
commit b40e599866
8 changed files with 689 additions and 174 deletions
Download patch file Download diff file Expand all files Collapse all files

41
src/scriptapi.cpp
View file

@ -48,6 +48,7 @@ extern "C" {
#include "noise.h" // PseudoRandom for LuaPseudoRandom
#include "util/pointedthing.h"
#include "rollback.h"
#include "treegen.h"
static void stackDump(lua_State *L, std::ostream &o)
{
@ -4004,6 +4005,45 @@ private:
return 0;
}
static int l_spawn_tree(lua_State *L)
{
EnvRef *o = checkobject(L, 1);
ServerEnvironment *env = o->m_env;
if(env == NULL) return 0;
v3s16 p0 = read_v3s16(L, 2);
treegen::TreeDef tree_def;
std::string trunk,leaves,fruit;
INodeDefManager *ndef = env->getGameDef()->ndef();
if(lua_istable(L, 3))
{
getstringfield(L, 3, "axiom", tree_def.initial_axiom);
getstringfield(L, 3, "rules_a", tree_def.rules_a);
getstringfield(L, 3, "rules_b", tree_def.rules_b);
getstringfield(L, 3, "rules_c", tree_def.rules_a);
getstringfield(L, 3, "rules_d", tree_def.rules_b);
getstringfield(L, 3, "trunk", trunk);
tree_def.trunknode=ndef->getId(trunk);
getstringfield(L, 3, "leaves", leaves);
tree_def.leavesnode=ndef->getId(leaves);
getintfield(L, 3, "angle", tree_def.angle);
getintfield(L, 3, "iterations", tree_def.iterations);
getintfield(L, 3, "random_level", tree_def.iterations_random_level);
getboolfield(L, 3, "thin_trunks", tree_def.thin_trunks);
getboolfield(L, 3, "fruit_tree", tree_def.fruit_tree);
if (tree_def.fruit_tree)
{
getstringfield(L, 3, "fruit", fruit);
tree_def.fruitnode=ndef->getId(fruit);
}
}
else
return 0;
treegen::spawn_ltree (env, p0, ndef, tree_def);
return 1;
}
public:
EnvRef(ServerEnvironment *env):
m_env(env)
@ -4086,6 +4126,7 @@ const luaL_reg EnvRef::methods[] = {
method(EnvRef, find_nodes_in_area),
method(EnvRef, get_perlin),
method(EnvRef, clear_objects),
method(EnvRef, spawn_tree),
{0,0}
};