diff options
Diffstat (limited to 'src/frontend/mame/luaengine.cpp')
-rw-r--r-- | src/frontend/mame/luaengine.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/frontend/mame/luaengine.cpp b/src/frontend/mame/luaengine.cpp index 2e93d725ed3..9dfc9aeee0b 100644 --- a/src/frontend/mame/luaengine.cpp +++ b/src/frontend/mame/luaengine.cpp @@ -1424,10 +1424,11 @@ void lua_engine::initialize() [this] (device_t &dev) { sol::table st_table = sol().create_table(); - if(!dynamic_cast<device_state_interface *>(&dev)) + const device_state_interface *state; + if(!dev.interface(state)) return st_table; // XXX: refrain from exporting non-visible entries? - for(auto &s : dev.state().state_entries()) + for(auto &s : state->state_entries()) st_table[s->symbol()] = s.get(); return st_table; }); |