Review: Needs Fixing I think this is the wrong approach - the LuaClass does not have any data members, so it should not persist anything at all. The MapView (c++ class) should save its data to save games one day, so that you have the same view and so on when loading.
For the Lua fix here, all clases that can get a handle again on the c++ class on a reaload should overwrite the __persists methods which basically does nothing. The logic here is: if you have a handle to a Window (e.g. a building window of any building) in a lua variable and the game is saved what should the window persist? It cannot reopen the window again after reload (since there is no open_window(name) method), the reloaded game will not have opened the window too, so the variable would contain crap after reloading. For the MapView this is not true: you can always get a hold on the map view again, because there is always a singular one available. mmh, I fear this was not very well explained. Do you still get what I mean? -- https://code.launchpad.net/~widelands-dev/widelands/lua_mapview_persistence/+merge/177251 Your team Widelands Developers is subscribed to branch lp:~widelands-dev/widelands/lua_mapview_persistence. _______________________________________________ Mailing list: https://launchpad.net/~widelands-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~widelands-dev More help : https://help.launchpad.net/ListHelp
