Function getMovementInput

src/mobile/index.ts:262–294

()

// ============================================================

export function getMovementInput(): { x: number; y: number } {
  let x = 0;
  let y = 0;

  // WASD
  if (isKeyDown(Key.D)) x += 1;
  if (isKeyDown(Key.A)) x -= 1;
  if (isKeyDown(Key.S)) y += 1;
  if (isKeyDown(Key.W)) y -= 1;

  // Arrow keys
  if (isKeyDown(Key.RIGHT)) x += 1;
  if (isKeyDown(Key.LEFT)) x -= 1;
  if (isKeyDown(Key.DOWN)) y += 1;
  if (isKeyDown(Key.UP)) y -= 1;

  // Gamepad axes (overrides if non-zero)
  const gx = getGamepadAxis(0);
  const gy = getGamepadAxis(1);
  if (Math.abs(gx) > 0.1 || Math.abs(gy) > 0.1) {
    x = gx;
    y = gy;
  }

  // Clamp
  const len = Math.sqrt(x * x + y * y);
  if (len > 1) {
    x /= len;
    y /= len;
  }

  return { x, y };
}