I wanna help ! there is a problem with tween

Phaser 3
1

there is the code:

this.tw1 = this.tweens.create({

            targets: this.plane,

            props: {

                rotation: {

                    getStart:()=>{

                        return that.plane.rotation;

                    },

                    getEnd:function () {

                        return -Math.PI;

                    }

                }

            }

        }, this);

why this tween always start from zero , not the object’s current rotation?
thanks for your advice

2

Because I doubt that.plane equals anything, so it’s defaulting to zero. You don’t need to use props, or getStart or anything. You can just do:

this.tweens.create({
  targets: this.plane,
  rotation: -Math.PI
});

Then create this tween as needed and it will always start from whatever rotation currently is and tween it towards -PI.

4

Thank you! I try your advice, but it dosen’t work. I think I had did something wrong, I will try to find it out.thank you very much.

5

I’v konwn why about this problem, it’s all my fault, i misunderstand the method " play() ", documention is very clearly, " play() method will start the Tween playing again from the start " .