The protagonist of the 2d camera experiences severe shaking

[dream-young-soul]

Godot version

Godot v4.1.2.stable.mono

System information

Godot v4.1.2.stable.mono - Windows 10.0.23560 - Vulkan (Mobile) - dedicated NVIDIA GeForce RTX 3050 (NVIDIA; 31.0.15.5009) - 12th Gen Intel(R) Core(TM) i5-12490F (12 Threads)

Issue description

Regarding this issue, I checked the relevant information. At first I thought it was the official document Fixing jitter, stutter and input lag

#7774, there is another discussion on this topic, but I am not making a pixel game.

until i saw
#74203
#77813
I'm not sure why this topic was closed, because I also tried using force_update_scroll() and it didn't work, maybe because I used Tween for character movement?

I tried writing a piece of code using 3.5.3 and found that the character did not jitter. But version 4.x is available. Please see video for details

4.1.2:

4.1.2.mp4

3.5.3:

3.5.3.mp4

Steps to reproduce

1. Create a Node2D node
2. Create a Camera2D node
3. Create a CharacterBody2D node, which contains a Sprite2D node and a RemoteTransform2D node. The RemoteTransform2D node [remote_path] points to Camera2d
   Create a player.gd script pointing to the CharacterBody2D node

extends CharacterBody2D

var _tween:Tween = null

func_process(delta):
    var speed = Vector2.ZERO
    var s:int = 8
    if Input.is_action_pressed("ui_right"):
        speed.x = s

    if Input.is_action_pressed("ui_left"):
        speed.x = -s

    if Input.is_action_pressed("ui_up"):
        speed.y = -s

    if Input.is_action_pressed("ui_down"):
        speed.y = s

    if speed != Vector2.ZERO:
        #self.position += speed
    if _tween == null or !_tween.is_running():
        _tween = self.create_tween()
        _tween.tween_property(self,"position",self.position + speed,0.02)

4. Run

Minimal reproduction project

camera2d.zip
The example contains two folders, respectively the 3.5.3 and 4.1.2 projects.

[AThousandShips]

#77813 was closed because it was a duplicate, see #77813 (comment)

I'd say this is a duplicate of #74203

[dream-young-soul]

I checked #77813 (comment) carefully.
Thank you, I have solved this problem. The following is the c# code I added.

  
  int move_speed = 50;
  Callable callable = Callable.From<int>((int a) =>
  {
      Camera2D.ForceUpdateScroll();
  }
  );


  this.CreateTween().TweenMethod(callable, 0,100,move_speed);