如何将此 Javascript 代码转换为 Phaser 代码?

How Can I Turn This Javascript Code Into Phaser Code?

if(mouse.x && mouse.y) {
  myGameBall.x = mouse.x;
  myGameBall.y = mouse.y;
}

如何将此 Javascript 代码转换为 Phaser 代码?

你可以使用 game.input,像这样

create = function() {
    // ..
    this.game.input.addMoveCallback(this.doMyGameMouseMove, this);
}

doMyGameMouseMove = function(evt) {
    if (evt.isDown) {
        myGameBall.x = evt.x;
        myGameBall.y = evt.y;
    }
}