feat: add flag that allows to choose between 2d and 3d mode

app/pages/index.vue

@@ -1,6 +1,9 @@
 <script setup lang="ts">
 import type { Screen as NDSScreen } from "#components";
 
+// TODO: keys doesn't work anymore if 3D modea is disabled
+const ENABLE_3D = false;
+
 type ScreenInstance = InstanceType<typeof NDSScreen>;
 
 const { isReady } = useAssets();
@@ -13,12 +16,38 @@ const bottomScreen = useTemplateRef<ScreenInstance>("bottomScreen");
 
 const topScreenCanvas = computed(() => topScreen.value?.canvas ?? null);
 const bottomScreenCanvas = computed(() => bottomScreen.value?.canvas ?? null);
+
+useKeyDown((key) => {
+  // events are dispatched from NDS.vue in 3d mode
+  // events are dispatched from here in 2d mode
+  // that's a bit dirty but who cares, there is a lot of dirty things going on here
+  // like who choose Nuxt to build such an app
+  if (ENABLE_3D) return;
+  const keyToButton: Record<string, string> = {
+    ArrowUp: "UP",
+    ArrowDown: "DOWN",
+    ArrowLeft: "LEFT",
+    ArrowRight: "RIGHT",
+    d: "A",
+    s: "B",
+    w: "X",
+    a: "Y",
+    " ": "SELECT",
+    Enter: "START",
+  };
+  const button = keyToButton[key];
+  if (button) {
+    window.dispatchEvent(
+      new KeyboardEvent("keydown", { key: `NDS_${button}` }),
+    );
+  }
+});
 </script>
 
 <template>
   <LoadingScreen v-if="!isReady" />
   <div v-else>
-    <TresCanvas window-size clear-color="#181818">
+    <TresCanvas v-if="ENABLE_3D" window-size clear-color="#181818">
       <TresPerspectiveCamera
         :args="[45, 1, 0.001, 1000]"
         :position="[0, 10, 12]"
@@ -35,12 +64,16 @@ const bottomScreenCanvas = computed(() => bottomScreen.value?.canvas ?? null);
       />
     </TresCanvas>
 
+    <div :style="{ visibility: ENABLE_3D ? 'hidden' : 'visible' }">
+      <div>
         <Screen ref="topScreen">
           <HomeTopScreen v-if="!screen" />
           <ContactTopScreen v-else-if="screen === 'contact'" />
           <ProjectsTopScreen v-else-if="screen === 'projects'" />
           <SettingsTopScreen v-else-if="screen === 'settings'" />
         </Screen>
+      </div>
+      <div>
         <Screen ref="bottomScreen">
           <HomeBottomScreen v-if="!screen" />
           <ContactBottomScreen v-else-if="screen === 'contact'" />
@@ -48,4 +81,6 @@ const bottomScreenCanvas = computed(() => bottomScreen.value?.canvas ?? null);
           <SettingsBottomScreen v-else-if="screen === 'settings'" />
         </Screen>
       </div>
+    </div>
+  </div>
 </template>