Performance Test 2

var config = {
    type: Phaser.WEBGL,
    parent: 'phaser-example',
    scene: {
        preload: preload,
        create: create
    }
};

var x = 0;
var i = 0;
var blitter;
var text;

var game = new Phaser.Game(config);

function preload ()
{
        this.load.setBaseURL('https://cdn.phaserfiles.com/v355');
    this.load.spritesheet('balls', 'assets/sprites/balls.png', { frameWidth: 17, frameHeight: 17 });
}

//  This test will create lots of single-fire tweens and not re-use them, to test Tween Manager GC

function create ()
{
    window.scene = this;

    blitter = this.add.blitter(0, 0, 'balls');

    text = this.add.text(10, 720);

    this.time.addEvent({ delay: 2, callback: launch, callbackScope: this, repeat: 100000 });
}

function launch ()
{
    i++;

    var bob = blitter.create(x, 700, Phaser.Math.Between(0, 5));

    x += 0.5;

    if (x >= 1024)
    {
        x = 0;
    }

    if (Phaser.VERSION.substr(0, 4) === '3.60')
    {
        text.setText('Active Tweens: ' + this.tweens.tweens.length + '\nTotal Tweens created: ' + i);
    }
    else
    {
        text.setText('Active Tweens: ' + this.tweens._active.length + '\nTotal Tweens created: ' + i);
    }

    this.tweens.add({
        targets: bob,
        y: 10,
        duration: Phaser.Math.Between(500, 1000),
        ease: 'Power1',
        yoyo: true,
        onComplete: function () {
            bob.destroy();
        }
    });
}
                        

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