Right Mouse Button

class Example extends Phaser.Scene
{
    text;

    preload ()
    {
        this.load.setBaseURL('https://cdn.phaserfiles.com/v385');
        this.load.image('logo', 'assets/sprites/phaser.png');
        this.load.image('asuna', 'assets/sprites/asuna_by_vali233.png');
        this.load.image('disk', 'assets/sprites/oz_pov_melting_disk.png');
        this.load.image('tree', 'assets/sprites/palm-tree-left.png');
    }

    create ()
    {
        this.text = this.add.text(10, 10, '', { fill: '#00ff00' }).setDepth(1);

        this.input.mouse.disableContextMenu();

        this.input.on('pointerdown', function (pointer)
        {

            if (pointer.rightButtonDown())
            {
                if (pointer.getDuration() > 500)
                {
                    this.add.image(pointer.x, pointer.y, 'disk');
                }
                else
                {
                    this.add.image(pointer.x, pointer.y, 'asuna');
                }
            }
            else
            if (pointer.getDuration() > 500)
            {
                this.add.image(pointer.x, pointer.y, 'tree');
            }
            else
            {
                this.add.image(pointer.x, pointer.y, 'logo');
            }

        }, this);
    }

    update ()
    {
        const pointer = this.input.activePointer;

        this.text.setText([
            `x: ${pointer.worldX}`,
            `y: ${pointer.worldY}`,
            `isDown: ${pointer.isDown}`,
            `rightButtonDown: ${pointer.rightButtonDown()}`
        ]);
    }
}

const config = {
    width: 800,
    height: 600,
    type: Phaser.AUTO,
    parent: 'phaser-example',
    scene: Example
};

const game = new Phaser.Game(config);