diff options
Diffstat (limited to 'src/script/lua_api/l_env.cpp')
| -rw-r--r-- | src/script/lua_api/l_env.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/script/lua_api/l_env.cpp b/src/script/lua_api/l_env.cpp index 85791f90b..0ded12658 100644 --- a/src/script/lua_api/l_env.cpp +++ b/src/script/lua_api/l_env.cpp @@ -599,7 +599,7 @@ int ModApiEnvMod::l_get_gametime(lua_State *L) } -// find_node_near(pos, radius, nodenames) -> pos or nil +// find_node_near(pos, radius, nodenames, search_center) -> pos or nil // nodenames: eg. {"ignore", "group:tree"} or "default:dirt" int ModApiEnvMod::l_find_node_near(lua_State *L) { @@ -612,27 +612,27 @@ int ModApiEnvMod::l_find_node_near(lua_State *L) v3s16 pos = read_v3s16(L, 1); int radius = luaL_checkinteger(L, 2); std::set<content_t> filter; - if(lua_istable(L, 3)){ - int table = 3; + if (lua_istable(L, 3)) { lua_pushnil(L); - while(lua_next(L, table) != 0){ + while (lua_next(L, 3) != 0) { // key at index -2 and value at index -1 luaL_checktype(L, -1, LUA_TSTRING); ndef->getIds(lua_tostring(L, -1), filter); // removes value, keeps key for next iteration lua_pop(L, 1); } - } else if(lua_isstring(L, 3)){ + } else if (lua_isstring(L, 3)) { ndef->getIds(lua_tostring(L, 3), filter); } - for (int d=1; d<=radius; d++){ + int start_radius = (lua_toboolean(L, 4)) ? 0 : 1; + for (int d = start_radius; d <= radius; d++) { std::vector<v3s16> list = FacePositionCache::getFacePositions(d); for (std::vector<v3s16>::iterator i = list.begin(); - i != list.end(); ++i){ + i != list.end(); ++i) { v3s16 p = pos + (*i); content_t c = env->getMap().getNodeNoEx(p).getContent(); - if (filter.count(c) != 0){ + if (filter.count(c) != 0) { push_v3s16(L, p); return 1; } |