From 2d0e4b3793079baf4e6ed3a353a4f9eb15a5146c Mon Sep 17 00:00:00 2001
From: Pihkaal <hello@pihkaal.me>
Date: Sun, 15 Feb 2026 22:41:21 +0100
Subject: [PATCH] feat(nds): add 2d css NDS and move 3d nds to NDS3D component

---
 app/components/NDS2D.vue              | 463 ++++++++++++++++++++++++++
 app/components/{NDS.vue => NDS3D.vue} |   0
 app/pages/index.vue                   |  14 +-
 3 files changed, 470 insertions(+), 7 deletions(-)
 create mode 100644 app/components/NDS2D.vue
 rename app/components/{NDS.vue => NDS3D.vue} (100%)

diff --git a/app/components/NDS2D.vue b/app/components/NDS2D.vue
new file mode 100644
index 0000000..72d7cb9
--- /dev/null
+++ b/app/components/NDS2D.vue
@@ -0,0 +1,463 @@
+<script setup lang="ts">
+const ndsScale = ref(1);
+
+const updateScale = () => {
+  const scaleX = (window.innerWidth - 40) / 280;
+  const scaleY = (window.innerHeight - 40) / 431;
+  ndsScale.value = Math.min(scaleX, scaleY);
+};
+
+onMounted(() => {
+  updateScale();
+  window.addEventListener("resize", updateScale);
+});
+
+onUnmounted(() => {
+  window.removeEventListener("resize", updateScale);
+});
+</script>
+
+<template>
+  <div class="nds2d-container">
+    <div class="nds2d" :style="{ scale: ndsScale }">
+      <div class="nds2d-top-screen">
+        <div class="nds2d-speaker-hole nds2d-sh1"></div>
+        <div class="nds2d-speaker-hole nds2d-sh2"></div>
+        <div class="nds2d-screen nds2d-screen-top">
+          <slot name="topScreen" />
+        </div>
+        <div class="nds2d-speaker-hole nds2d-sh3"></div>
+        <div class="nds2d-speaker-hole nds2d-sh4"></div>
+      </div>
+      <div class="nds2d-hinge">
+        <div class="nds2d-mic"></div>
+        <div class="nds2d-light"></div>
+      </div>
+      <div class="nds2d-bottom-screen">
+        <div class="nds2d-screen nds2d-screen-bottom">
+          <slot name="bottomScreen" />
+        </div>
+
+        <div class="nds2d-d-pad-shadow"></div>
+        <div class="nds2d-d-pad">
+          <div class="nds2d-d-pad-base"></div>
+          <div class="nds2d-d-pad-light"></div>
+          <div class="nds2d-d-pad-tip nds2d-tip-up"></div>
+          <div class="nds2d-d-pad-tip nds2d-tip-down"></div>
+          <div class="nds2d-d-pad-tip nds2d-tip-left"></div>
+          <div class="nds2d-d-pad-tip nds2d-tip-right"></div>
+          <div class="nds2d-d-pad-marker nds2d-dpm-up"></div>
+          <div class="nds2d-d-pad-marker nds2d-dpm-down"></div>
+          <div class="nds2d-d-pad-marker nds2d-dpm-left"></div>
+          <div class="nds2d-d-pad-marker nds2d-dpm-right"></div>
+        </div>
+
+        <div class="nds2d-button nds2d-btn-x">X</div>
+        <div class="nds2d-button nds2d-btn-a">A</div>
+        <div class="nds2d-button nds2d-btn-b">B</div>
+        <div class="nds2d-button nds2d-btn-y">Y</div>
+
+        <div class="nds2d-small-button nds2d-start"></div>
+        <div class="nds2d-small-button nds2d-select"></div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped lang="css">
+.nds2d-container {
+  height: 100vh;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  text-align: center;
+  background: #181818;
+}
+
+.nds2d {
+  --primary: #1a1a1a;
+  --shadow: #111;
+  --black: #050505;
+
+  width: 414px;
+  height: 431px;
+  position: absolute;
+}
+
+.nds2d-top-screen {
+  position: absolute;
+  width: 100%;
+  height: 46.5%;
+  border-radius: 15px 15px 5px 5px;
+  background: var(--primary);
+  box-shadow:
+    inset 10px 10px 12px -2px var(--shadow),
+    inset -2px 5px 3px 1px var(--shadow),
+    inset -5px 5px 5px 2px #444,
+    0px -1px 2px 2px #111;
+}
+
+.nds2d-screen {
+  position: absolute;
+  width: 51.5%;
+  height: 83.5%;
+  border-radius: 3px;
+  top: 9.5%;
+  left: 24%;
+  box-shadow: 0px 0px 3px 0px #111;
+}
+
+.nds2d-screen :deep(canvas) {
+  position: absolute;
+  width: 91%;
+  height: 87%;
+  left: 4%;
+  top: 6%;
+  box-shadow: 0px 0px 1px 2px rgba(0, 0, 0, 0.5);
+  border: none !important;
+}
+
+.nds2d-speaker-hole {
+  position: absolute;
+  width: 5px;
+  height: 5px;
+  background: var(--black);
+  border-radius: 2.5px;
+}
+
+.nds2d-speaker-hole::after {
+  position: absolute;
+  content: "";
+  height: 5px;
+  width: 5px;
+  border-radius: 2.5px;
+  background: var(--black);
+  left: 16px;
+}
+
+.nds2d-speaker-hole::before {
+  position: absolute;
+  content: "";
+  height: 5px;
+  width: 5px;
+  border-radius: 2.5px;
+  background: var(--black);
+  left: 31px;
+}
+
+.nds2d-sh1 {
+  left: 30px;
+  top: 94px;
+}
+
+.nds2d-sh2 {
+  left: 30px;
+  top: 110px;
+}
+
+.nds2d-sh3 {
+  left: 346px;
+  top: 95px;
+}
+
+.nds2d-sh4 {
+  left: 346px;
+  top: 110px;
+}
+
+.nds2d-hinge {
+  position: absolute;
+  width: 99.5%;
+  top: 46.5%;
+  height: 28px;
+  border-radius: 25px;
+  z-index: 3;
+  background: linear-gradient(
+    0deg,
+    rgba(8, 8, 8) 0%,
+    rgba(20, 20, 20, 1) 10%,
+    rgba(32, 32, 32, 1) 65%,
+    rgba(20, 20, 20, 1) 100%
+  );
+  box-shadow: 0px 5px 10px -1px #080808;
+}
+
+.nds2d-hinge::after {
+  position: absolute;
+  content: "";
+  width: 2px;
+  height: 100%;
+  background: #222;
+  left: 49px;
+}
+
+.nds2d-hinge::before {
+  position: absolute;
+  content: "";
+  width: 2px;
+  height: 100%;
+  background: #222;
+  left: 364px;
+}
+
+.nds2d-mic {
+  position: absolute;
+  width: 4px;
+  height: 10px;
+  border-radius: 2px;
+  background: var(--black);
+  left: 49.5%;
+  top: 8px;
+}
+
+.nds2d-light {
+  position: absolute;
+  height: 67%;
+  width: 4px;
+  top: 12%;
+  border-radius: 10px;
+  right: 25px;
+  background: linear-gradient(
+    0deg,
+    rgba(40, 40, 40, 1) 0%,
+    rgba(80, 80, 80, 1) 65%,
+    rgba(40, 40, 40, 1) 100%
+  );
+}
+
+.nds2d-light::after {
+  content: "";
+  position: absolute;
+  height: 100%;
+  width: 4px;
+  top: 0;
+  border-radius: 10px;
+  left: 8px;
+  background: linear-gradient(
+    0deg,
+    rgba(92, 107, 73, 1) 0%,
+    rgba(211, 212, 183, 1) 65%,
+    rgba(123, 142, 98, 1) 100%
+  );
+}
+
+.nds2d-bottom-screen {
+  position: absolute;
+  width: 99.5%;
+  height: 50%;
+  bottom: 0;
+  border-radius: 3px 3px 14px 14px;
+  background: var(--primary);
+  box-shadow: 0px 1px 2px 2px #111;
+}
+
+.nds2d-bottom-screen .nds2d-screen {
+  top: 24px;
+  height: 168px;
+  width: 52%;
+  background: var(--primary);
+  z-index: 1;
+}
+
+.nds2d-bottom-screen .nds2d-screen::before {
+  content: "";
+  position: absolute;
+  width: 102%;
+  height: 109%;
+  left: -1%;
+  top: -7%;
+  z-index: -1;
+  border-radius: 5px;
+  box-shadow:
+    10px 7px 10px 3px #111,
+    -6px 4px 5px 2px var(--primary),
+    -12px 4px 8px 3px #333;
+}
+
+.nds2d-d-pad-shadow {
+  position: absolute;
+  left: 19px;
+  top: 61px;
+  width: 57px;
+  height: 57px;
+  background: var(--shadow);
+  filter: drop-shadow(0 3px 2px #111);
+  clip-path: path(
+    "M 22.5 0 Q 19 0 19 3.5 L 19 19 L 3.5 19 Q 0 19 0 22.5 L 0 34.5 Q 0 38 3.5 38 L 19 38 L 19 53.5 Q 19 57 22.5 57 L 34.5 57 Q 38 57 38 53.5 L 38 38 L 53.5 38 Q 57 38 57 34.5 L 57 22.5 Q 57 19 53.5 19 L 38 19 L 38 3.5 Q 38 0 34.5 0 Z"
+  );
+}
+
+.nds2d-d-pad {
+  position: absolute;
+  left: 20px;
+  top: 62px;
+  width: 55px;
+  height: 55px;
+  clip-path: path(
+    "M 22 0 Q 19 0 19 3 L 19 19 L 3 19 Q 0 19 0 22 L 0 33 Q 0 36 3 36 L 19 36 L 19 52 Q 19 55 22 55 L 33 55 Q 36 55 36 52 L 36 36 L 52 36 Q 55 36 55 33 L 55 22 Q 55 19 52 19 L 36 19 L 36 3 Q 36 0 33 0 Z"
+  );
+}
+
+.nds2d-d-pad-base {
+  position: absolute;
+  width: 100%;
+  height: 100%;
+  background: #333;
+}
+
+.nds2d-d-pad-light {
+  position: absolute;
+  width: 100%;
+  height: 100%;
+  box-shadow: inset 2px 2px 3px -1px #444;
+}
+
+.nds2d-d-pad-tip {
+  position: absolute;
+}
+
+.nds2d-tip-up {
+  left: 19px;
+  top: 0;
+  width: 17px;
+  height: 19px;
+  box-shadow: inset 0 2px 3px -1px #444;
+}
+
+.nds2d-tip-down {
+  left: 19px;
+  bottom: 0;
+  width: 17px;
+  height: 19px;
+  box-shadow: inset 0 -2px 3px -1px #444;
+}
+
+.nds2d-tip-left {
+  left: 0;
+  top: 19px;
+  width: 19px;
+  height: 17px;
+  box-shadow: inset 2px 0 3px -1px #444;
+}
+
+.nds2d-tip-right {
+  right: 0;
+  top: 19px;
+  width: 19px;
+  height: 17px;
+  box-shadow: inset -2px 0 3px -1px #444;
+}
+
+.nds2d-d-pad-marker {
+  position: absolute;
+  background: #999;
+}
+
+.nds2d-dpm-up,
+.nds2d-dpm-down {
+  width: 2px;
+  height: 11px;
+  left: 26px;
+}
+
+.nds2d-dpm-up {
+  top: 5px;
+}
+
+.nds2d-dpm-down {
+  bottom: 5px;
+}
+
+.nds2d-dpm-left,
+.nds2d-dpm-right {
+  width: 11px;
+  height: 2px;
+  top: 26px;
+}
+
+.nds2d-dpm-left {
+  left: 5px;
+}
+
+.nds2d-dpm-right {
+  right: 5px;
+}
+
+/* Buttons */
+
+.nds2d-button {
+  user-select: none;
+  position: absolute;
+  width: 21px;
+  height: 21px;
+  padding-top: 1px;
+  border: 1px solid var(--shadow);
+  border-radius: 50%;
+  z-index: 5;
+  font-size: 0.7rem;
+  font-weight: 400;
+  background: #333;
+  color: #999;
+  box-shadow:
+    3px 2px 3px -2px #111,
+    inset 2px 2px 3px -1px #444;
+}
+
+.nds2d-btn-x {
+  right: 35px;
+  top: 45px;
+}
+
+.nds2d-btn-a {
+  right: 12px;
+  top: 69px;
+}
+
+.nds2d-btn-y {
+  right: 59px;
+  top: 69px;
+}
+
+.nds2d-btn-b {
+  right: 35px;
+  top: 92px;
+}
+
+.nds2d-small-button {
+  user-select: none;
+  position: absolute;
+  width: 11px;
+  height: 11px;
+  border: 1px solid var(--shadow);
+  border-radius: 50%;
+  bottom: 53px;
+  right: 70px;
+  background: #333;
+  box-shadow:
+    3px 2px 3px -2px #111,
+    inset 2px 2px 3px -1px #444;
+}
+
+.nds2d-select {
+  bottom: 29px;
+  right: 70px;
+}
+
+.nds2d-start::after {
+  position: absolute;
+  content: "START";
+  font-size: 7px;
+  color: #999;
+  left: 15px;
+  top: 0px;
+}
+
+.nds2d-select::after {
+  position: absolute;
+  content: "SELECT";
+  font-size: 7px;
+  color: #999;
+  left: 15px;
+  top: 0px;
+}
+</style>
diff --git a/app/components/NDS.vue b/app/components/NDS3D.vue
similarity index 100%
rename from app/components/NDS.vue
rename to app/components/NDS3D.vue
diff --git a/app/pages/index.vue b/app/pages/index.vue
index 7138292..200b2f1 100644
--- a/app/pages/index.vue
+++ b/app/pages/index.vue
@@ -27,19 +27,19 @@ const bottomScreenCanvas = computed(() => bottomScreen.value?.canvas ?? null);
       <TresAmbientLight />
       <TresDirectionalLight />
 
-      <NDS
+      <NDS3D
         v-if="topScreenCanvas && bottomScreenCanvas"
         :top-screen-canvas="topScreenCanvas"
         :bottom-screen-canvas="bottomScreenCanvas"
       />
     </TresCanvas>
 
-    <div
+    <NDS2D
       :style="{
         visibility: app.settings.renderingMode === '3d' ? 'hidden' : 'visible',
       }"
     >
-      <div>
+      <template #topScreen>
         <Screen ref="topScreen">
           <IntroTopScreen v-if="!app.booted" />
           <HomeTopScreen v-else-if="app.screen === 'home'" />
@@ -52,8 +52,8 @@ const bottomScreenCanvas = computed(() => bottomScreen.value?.canvas ?? null);
           <AchievementsNotification />
           <CommonConfetti screen="top" />
         </Screen>
-      </div>
-      <div>
+      </template>
+      <template #bottomScreen>
         <Screen ref="bottomScreen">
           <IntroBottomScreen v-if="!app.booted" />
           <HomeBottomScreen v-else-if="app.screen === 'home'" />
@@ -65,7 +65,7 @@ const bottomScreenCanvas = computed(() => bottomScreen.value?.canvas ?? null);
 
           <CommonConfetti screen="bottom" />
         </Screen>
-      </div>
-    </div>
+      </template>
+    </NDS2D>
   </div>
 </template>