feat(nds): improve key input system

app/components/NDS.vue

@@ -203,38 +203,15 @@ const { onRender } = useLoop();
 const physicalButtonsDown = new Set<string>();
 let mousePressedButton: string | null = null;
 
-const keyToButton: Record<string, string> = {
-  ArrowUp: "UP",
-  ArrowDown: "DOWN",
-  ArrowLeft: "LEFT",
-  ArrowRight: "RIGHT",
-  d: "A",
-  s: "B",
-  w: "X",
-  a: "Y",
-  D: "A",
-  S: "B",
-  W: "X",
-  A: "Y",
-  " ": "SELECT",
-  Enter: "START",
-};
-
-useKeyDown((key) => {
-  const button = keyToButton[key];
-  if (button) {
-    physicalButtonsDown.add(button);
-    window.dispatchEvent(
-      new KeyboardEvent("keydown", { key: `NDS_${button}` }),
-    );
+useKeyDown(({ ndsButton }) => {
+  if (ndsButton) {
+    physicalButtonsDown.add(ndsButton);
   }
 });
 
-useKeyUp((key) => {
-  const button = keyToButton[key];
-  if (button) {
-    physicalButtonsDown.delete(button);
-    window.dispatchEvent(new KeyboardEvent("keyup", { key: `NDS_${button}` }));
+useKeyUp(({ ndsButton }) => {
+  if (ndsButton) {
+    physicalButtonsDown.delete(ndsButton);
   }
 });