html/side-scrolling-rogue-thing/js/input.js


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const setupInputHandlers = (canvas, gameState) => {
    let mouseMoveThrottle;
    
    canvas.addEventListener('mousemove', (e) => {
        if (!mouseMoveThrottle) {
            mouseMoveThrottle = setTimeout(() => {
                gameState.debug.mouseX = e.clientX + gameState.camera.x;
                gameState.debug.mouseY = e.clientY + gameState.camera.y;
                mouseMoveThrottle = null;
            }, 16);
        }
    });

    window.addEventListener('keydown', (e) => {
        if (e.key === 'd') {
            gameState.debug.enabled = !gameState.debug.enabled;
        }
    });
};