use Bytearray in lua::pushvalue for byte arrays

src/logic/scripting/lua/lua_custom_types.hpp

@@ -23,6 +23,7 @@ namespace lua {
     public:
         LuaBytearray(size_t capacity);
         LuaBytearray(std::vector<ubyte> buffer);
+        LuaBytearray(const ubyte* data, size_t size);
         virtual ~LuaBytearray();
 
         const std::string& getTypeName() const override {

src/logic/scripting/lua/lua_util.cpp

@@ -60,13 +60,7 @@ int lua::pushvalue(State* L, const dv::value& value) {
             break;
         case value_type::bytes: {
             const auto& bytes = value.asBytes();
-            createtable(L, 0, bytes.size());
-            size_t size = bytes.size();
-            for (size_t i = 0; i < size;) {
-                pushinteger(L, bytes[i]);
-                i++;
-                rawseti(L, i);
-            }
+            newuserdata<LuaBytearray>(L, bytes.data(), bytes.size());
             break;
         }
     }

src/logic/scripting/lua/usertypes/lua_type_bytearray.cpp

@@ -14,6 +14,9 @@ LuaBytearray::LuaBytearray(size_t capacity) : buffer(capacity) {
 LuaBytearray::LuaBytearray(std::vector<ubyte> buffer) : buffer(std::move(buffer)) {
 }
 
+LuaBytearray::LuaBytearray(const ubyte* data, size_t size) : buffer(data, data + size) {
+}
+
 LuaBytearray::~LuaBytearray() {
 }