Multi-Touch Game Object Events

class Example extends Phaser.Scene
{
    preload ()
    {
        this.load.setBaseURL('https://cdn.phaserfiles.com/v410');
        this.load.setPath('assets/input');
        this.load.image([ 'p', 'h', 'a', 's', 'e', 'r' ]);
    }

    create ()
    {
        this.input.addPointer(5);

        const p = this.add.image(0, 0, 'p').setInteractive();
        const h = this.add.image(0, 0, 'h').setInteractive();
        const a = this.add.image(0, 0, 'a').setInteractive();
        const s = this.add.image(0, 0, 's').setInteractive();
        const e = this.add.image(0, 0, 'e').setInteractive();
        const r = this.add.image(0, 0, 'r').setInteractive();

        Phaser.Actions.GridAlign([ p, h, a, s, e, r ], {
            width: 6,
            cellWidth: 132,
            cellHeight: 200,
            x: 68,
            y: 300
        });

        this.input.on('gameobjectdown', (pointer, gameObject) =>
        {

            gameObject.setTint(0xffff00, 0xffff00, 0xff0000, 0xff0000).setTintMode(Phaser.TintModes.FILL);

        });

        this.input.on('gameobjectup', (pointer, gameObject) =>
        {

            gameObject.clearTint();

        });
    }
}

const config = {
    scale: { mode: Phaser.Scale.FIT },
    type: Phaser.AUTO,
    parent: 'game-container',
    width: 800,
    height: 600,
    backgroundColor: '#efefef',
    scene: Example
};

const game = new Phaser.Game(config);