game: move game save to game custom store

jnikula · Mar 1, 2024 · da6b159 · da6b159
1 parent 794942f
commit da6b159
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Showing 2 changed files with 10 additions and 5 deletions.
diff --git a/src/App.svelte b/src/App.svelte
@@ -80,15 +80,11 @@
     return `piste-on-piste-save-${slot}`;
   }
 
-  function save_game(): void {
-    localStorage.setItem(save_game_name($game.save_game_slot), JSON.stringify($game.undo_stack));
-  }
-
   function undo_stack_push(s: State, autosave: boolean = true): State {
     $game.undo_stack.splice(++$game.undo_index, $game.undo_stack.length, s);
 
     if (autosave)
-      save_game();
+      game.save();
 
     return s;
   }

diff --git a/src/lib/Game.ts b/src/lib/Game.ts
@@ -13,6 +13,14 @@ class Game {
   constructor() {
   }
 
+  save_game_name(): string {
+    return `piste-on-piste-save-${this.save_game_slot}`;
+  }
+
+  _save(): void {
+    localStorage.setItem(this.save_game_name(), JSON.stringify(this.undo_stack));
+  }
+
   get can_undo(): boolean {
     return this.undo_index > 0;
   }
@@ -43,6 +51,7 @@ function create_game(_game: Game) {
     subscribe,
     undo: () => update((val) => { val._undo(); return val; }),
     redo: () => update((val) => { val._redo(); return val; }),
+    save: () => update((val) => { val._save(); return val; }),
   };
 }