Adding Animation Events

// Add events at specific frames
jumpAnimation.addEvent(new BABYLON.AnimationEvent(
    10, // Frame number
    function() { 
        // Event callback
        console.log("Starting to jump"); 
        // Play sound
        const jumpSound = new BABYLON.Sound("jump", "sounds/jump.mp3", scene);
        jumpSound.play();
    }
));

jumpAnimation.addEvent(new BABYLON.AnimationEvent(
    50, // Frame number
    function() { 
        console.log("Landing"); 
        // Play landing sound
        const landSound = new BABYLON.Sound("land", "sounds/land.mp3", scene);
        landSound.play();
    }
));

// Apply and play
box.animations = [jumpAnimation];
scene.beginAnimation(box, 0, 60, true);