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Add minetest.get_objects_in_area (#10668)

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Elias Fleckenstein 2020-12-29 16:50:09 +01:00 • committed by GitHub
parent 09d7fbd645
commit 9250b5205a
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6 changed files with 57 additions and 0 deletions
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26
src/script/lua_api/l_env.cpp
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@ -743,6 +743,31 @@ int ModApiEnvMod::l_get_objects_inside_radius(lua_State *L)
return 1;
}
// get_objects_in_area(pos, minp, maxp)
int ModApiEnvMod::l_get_objects_in_area(lua_State *L)
{
GET_ENV_PTR;
ScriptApiBase *script = getScriptApiBase(L);
v3f minp = read_v3f(L, 1) * BS;
v3f maxp = read_v3f(L, 2) * BS;
aabb3f box(minp, maxp);
box.repair();
std::vector<ServerActiveObject *> objs;
auto include_obj_cb = [](ServerActiveObject *obj){ return !obj->isGone(); };
env->getObjectsInArea(objs, box, include_obj_cb);
int i = 0;
lua_createtable(L, objs.size(), 0);
for (const auto obj : objs) {
// Insert object reference into table
script->objectrefGetOrCreate(L, obj);
lua_rawseti(L, -2, ++i);
}
return 1;
}
// set_timeofday(val)
// val = 0...1
int ModApiEnvMod::l_set_timeofday(lua_State *L)
@ -1413,6 +1438,7 @@ void ModApiEnvMod::Initialize(lua_State *L, int top)
API_FCT(get_node_timer);
API_FCT(get_connected_players);
API_FCT(get_player_by_name);
API_FCT(get_objects_in_area);
API_FCT(get_objects_inside_radius);
API_FCT(set_timeofday);
API_FCT(get_timeofday);