angarg12 / nucleogenesis

    function ($state, state, data, achievement) {

      this.initSave = function () {

        state.player = {};

        versionControl();

        achievement.init();

        state.init();

        $state.go('matter');

      };

      this.load = function () {

        try {

          let storedPlayer = localStorage.getItem('playerStoredITE');

          // versionControl will catch an invalid player

          state.player = JSON.parse(storedPlayer);

          versionControl();

        } catch (err) {

          alert('Error loading savegame, reset forced.');

          this.initSave();

        }

      };

      function versionControl() {

        // delete saves older than this version

        if (state.player.version && versionCompare(state.player.version, '2.1.0') < 0) {

          state.player = {};

        }

        // we merge the properties of the player with the start player to

        // avoid undefined errors with new properties

        state.player = angular.merge({}, data.start_player, state.player);

        // append an id if it doesn't exist

        if (!state.player.id) {

          state.player.id = Math.random().toString().substring(3);

        }

      }

    }

  ]);