Simulate mouse movements in xcloud(no controller emulation)

// ts took me 2 weeks to figure out

function simulateMouseMovementOnXCloud() {
    // Define start and end coordinates in viewport pixels
    const startX = window.innerWidth / 4;
    const startY = window.innerHeight / 4;
    const endX = window.innerWidth / 2;
    const endY = window.innerHeight / 2;

    console.log(`Simulating mouse movement from viewport coordinates (${Math.round(startX)}, ${Math.round(startY)}) to (${Math.round(endX)}, ${Math.round(endY)})`);

    // 1. Simulate a pointermove to the starting position.
    // This helps establish an initial point, especially if absolute mouse mode is active.
    // The MouseManager's internal `lastAbsoluteX` and `lastAbsoluteY` might be updated.
    const initialMoveEvent = new PointerEvent('pointermove', {
        bubbles: true,      // Should bubble up the DOM
        cancelable: true,   // Can be canceled
        view: window,       // The window context
        clientX: startX,
        clientY: startY,
        movementX: 0,       // No movement relative to a "previous" point for this first event
        movementY: 0,
        pointerType: 'mouse', // Critical, as MouseManager checks e.pointerType === 'mouse'
        buttons: 0          // No mouse buttons pressed
    });
    window.dispatchEvent(initialMoveEvent);
    console.log("Dispatched initial 'pointermove' to start position.");

    // 2. Simulate a pointermove to the ending position.
    setTimeout(() => {
        const moveEvent = new PointerEvent('pointermove', {
            bubbles: true,
            cancelable: true,
            view: window,
            clientX: endX,
            clientY: endY,
            movementX: endX - startX, // Relative movement from the startX
            movementY: endY - startY, // Relative movement from the startY
            pointerType: 'mouse',
            buttons: 0 // No mouse buttons pressed
        });
        window.dispatchEvent(moveEvent);
        console.log("[XCloud Sim] Dispatched 'pointermove' to end position.");
        console.log("[XCloud Sim] Mouse movement simulation attempt complete.");
    }, 100); // 100ms delay before the main move
}

console.log("this is an example so it waits 5 seconds so you have enough time to go into Fullscreen and test this out, Waiting 5 seconds to simulate mouse movement...");
setTimeout(simulateMouseMovementOnXCloud, 5000);