bool LuaScriptSystem::addUpdateListener(const sol::object& function, bool global)
{
if(std::find_if(mUpdateListeners.begin(), mUpdateListeners.end(), [function] (Listener l) { return l.function == function; } ) != mUpdateListeners.end())
return true;
if(function.get_type() == sol::type::function) {
mUpdateListeners.emplace_back(function.as<sol::protected_function>(), global);
} else {
LOG(WARNING) << "Tried to add update listener object of unsupported type";
return false;
}
return true;
}
return{ { "one", 1 },{ "two", 2 },{ "three", 3 } };
}
std::map<std::string, std::string> test_table_return_three() {
return{ { "name", "Rapptz" },{ "friend", "ThePhD" },{ "project", "sol" } };
}
TEST_CASE("containers/returns", "make sure that even references to vectors are being serialized as tables") {
sol::state lua;
std::vector<int> v{ 1, 2, 3 };
lua.set_function("f", [&]() -> std::vector<int>& {
return v;
});
lua.script("x = f()");
sol::object x = lua["x"];
sol::type xt = x.get_type();
REQUIRE(xt == sol::type::userdata);
sol::table t = x;
bool matching;
matching = t[1] == 1;
REQUIRE(matching);
matching = t[2] == 2;
REQUIRE(matching);
matching = t[3] == 3;
REQUIRE(matching);
}
TEST_CASE("containers/vector_roundtrip", "make sure vectors can be round-tripped") {
sol::state lua;
std::vector<int> v{ 1, 2, 3 };
lua.set_function("f", [&]() -> std::vector<int>& {
TEST_CASE("usertype/usertype", "Show that we can create classes from usertype and use them") {
sol::state lua;
sol::usertype<fuser> lc{ "add", &fuser::add, "add2", &fuser::add2 };
lua.set_usertype(lc);
lua.script("a = fuser:new()\n"
"b = a:add(1)\n"
"c = a:add2(1)\n");
sol::object a = lua.get<sol::object>("a");
sol::object b = lua.get<sol::object>("b");
sol::object c = lua.get<sol::object>("c");
REQUIRE((a.is<sol::userdata_value>()));
auto atype = a.get_type();
auto btype = b.get_type();
auto ctype = c.get_type();
REQUIRE((atype == sol::type::userdata));
REQUIRE((btype == sol::type::number));
REQUIRE((ctype == sol::type::number));
int bresult = b.as<int>();
int cresult = c.as<int>();
REQUIRE(bresult == 1);
REQUIRE(cresult == 3);
}
TEST_CASE("usertype/usertype-constructors", "Show that we can create classes from usertype and use them with multiple constructors") {
sol::state lua;