Question by filipemoraes · Aug 30, 2015 at 05:53 PM · gameobjects

GameObject position changes after I press the play button on Unity

The game has the following scenario:

alt text

The other objects have been disabled only to demonstrate the problem. I think to deactivate them do not influence the game, right?

This is what happens when I click play in Unity: alt text

Note that the Ground and Ground_2 objects were moved to the position (0,0) and yes, the sprite pivot is BottomLeft, so it is not centered.

Game settings:

Background alt text

Camera alt text

Camera Script

 using UnityEngine;
 using System.Collections;
 
 public class CameraSettings : MonoBehaviour {
 
     private float targetRatio = 9f/16f;
 
     // Use this for initialization
     void Start () {
         Camera cam = GetComponent<Camera>();
         cam.aspect = targetRatio;
     }
 }

Ground (Ground, Ground_2 and Ground_3) alt text

Ground Sprite (Within the GameObject "Ground" there is a sprite)

What is wrong?

capturar.jpg (71.3 kB)

capturar-2.jpg (59.2 kB)

Add comment · Show 4

satyagames · Aug 31, 2015 at 09:12 AM 0

Delete Ground, Ground_2, Ground_3.... and Try to add it again
Only add Ground Sprite. i mean remove the parent object (Ground, Ground_2, Ground_3)

Try above scenarios ...

filipemoraes · Aug 31, 2015 at 10:22 AM 0

I deleted the objects and added again. Its work, however, the problem came back after pressing play button a few times. :( The problem is solved after I close and open the Unity3d. What is wrong? Thanks.

Mikilo · Aug 31, 2015 at 10:27 AM 0

You need to solve it empirically.

Isolate, test, isolate, test.

The only thing that "might" cause a problem is BoxCollider2D and the Rigidbody2D.

Now we don't have your scene, we can not suggest other things since you have only 5 active GameObjects.

Scribe · Aug 31, 2015 at 02:20 PM 0

Someone reported a similar issue recently, apparently it wa caused by the position constraints on their 2D rigidbody, I do not know how they solved it: look here

I believe it is a bug introduced since 5.1.2

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GameObject position changes after I press the play button on Unity

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