gamepad-node/test-detection.js

Browser Gamepad API implementation for Node.js with native SDL2 bindings

import { installNavigatorShim, getManager } from './index.js';

installNavigatorShim();
const manager = getManager();

manager.on('gamepadconnected', (event) => {
    const gp = event.gamepad;
    console.log('\n=== 8BitDo Controller Detection Test ===\n');
    
    console.log('Controller:', gp.id);
    console.log('Index:', gp.index);
    console.log('Mapping:', gp.mapping);
    console.log('Source:', gp._mappingSource || 'SDL native');
    console.log('isController (SDL native):', gp._native?.isController);
    console.log('GUID:', gp._native?.guid);
    
    console.log('\nExpected W3C Standard (by POSITION):');
    console.log('  0 = South/Bottom (Nintendo: B, Xbox: A)');
    console.log('  1 = East/Right  (Nintendo: A, Xbox: B)');
    console.log('  2 = West/Left   (Nintendo: Y, Xbox: X)');
    console.log('  3 = North/Top   (Nintendo: X, Xbox: Y)');
    console.log('');
});

console.log('Waiting for controller... Press buttons to test.\n');

setInterval(() => {
    const gamepads = navigator.getGamepads();
    for (const gp of gamepads) {
        if (!gp) continue;
        
        const pressed = gp.buttons
            .map((b, i) => b.pressed ? i : null)
            .filter(x => x !== null);
        
        if (pressed.length > 0) {
            console.log('Buttons pressed:', pressed.join(', '));
        }
    }
}, 100);