added Storage and ControlsSettings

Signed-off-by: Pascal Syma <pascal@syma.dev>

src/Storage.js

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020. Antonio Martinez Casadesus and Pascal Syma.
+ * All rights reserved.
+ */
+
+export default class Storage {
+
+    static get() {
+        if (!window.localStorage.getItem(Storage.KEY))
+            this.reset();
+
+        return JSON.parse(atob(window.localStorage.getItem(Storage.KEY)));
+    }
+
+    static set(value) {
+        window.localStorage.setItem(Storage.KEY, btoa(JSON.stringify(value)));
+    }
+
+    static clear() {
+        window.localStorage.removeItem(Storage.KEY);
+    }
+
+    static reset() {
+        this.set({
+            controls: {
+                jump: {name: "Jump", bind: Phaser.Input.Keyboard.KeyCodes.W},
+                w_left: {name: "Walk left", bind: Phaser.Input.Keyboard.KeyCodes.A},
+                w_right: {name: "Walk right", bind: Phaser.Input.Keyboard.KeyCodes.D},
+                use_left: {name: "Use left item", bind: Phaser.Input.Keyboard.KeyCodes.Q},
+                use_right: {name: "Use right item", bind: Phaser.Input.Keyboard.KeyCodes.E},
+                attack: {name: "Attack", bind: Phaser.Input.Keyboard.KeyCodes.SPACE},
+                block: {name: "Block", bind: Phaser.Input.Keyboard.KeyCodes.F},
+                pickup: {name: "Pickup", bind: Phaser.Input.Keyboard.KeyCodes.S}
+            }
+        })
+    }
+
+}
+
+Storage.KEY = "save";