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Question by bruu · Jan 15, 2014 at 06:58 PM · rotationmovementrigidbodydirection

Understanding Space.World and Space.Self: Character changing movement direction

Hello, I'm creating a simple platformer and currently I'm stuck on how I would change what direction the player is facing without changing the movement. What i mean by this is when the character moves, I want it to move on the x axis (The character's idle is facing the camera). So when it moves, it faces the direction it is going. So if I were to press left, the player will rotate left and move forward. The issue I'm having is that when the player rotates left, the controls change ( When the player rotates to face left, his axis (what is left/right) to the player changes so therefore pressing left again would mean the player would fall fall (if constraints are off) or not move at all since constraints are on.

     if (Input.touches.Length > 0)
 
         {
              for (int i = 0; i < Input.touchCount; i++)
             {  
                 //setting right touch movement
                 var touch = Input.GetTouch(i);
                 if (this.rightController.guiTexture.HitTest(Input.GetTouch(i).position))
                 {
                     if (touch.phase != TouchPhase.Ended && touch.phase != TouchPhase.Canceled)
                     {
                         if (collisioncheck == true)
                         {
                            
                             playerFinder.rigidbody.AddRelativeForce(Vector3.left*10, ForceMode.Acceleration);
                             playerFinder.rigidbody.rotation = Quaternion.LookRotation(Vector3.left);
                             //clamping players speed
                             playerFinder.rigidbody.velocity = Vector3.ClampMagnitude(playerFinder.rigidbody.velocity, 10f);
 
                                                        
                         }
 
                         else if (collisioncheck == false)
                         {
                             //playerFinder.rigidbody.rotation = Quaternion.LookRotation(Vector3.left);
                             playerFinder.rigidbody.AddRelativeForce(Vector3.left*7, ForceMode.Acceleration);
 
                         }
 
                    
                     }
 
                 }
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Answer by bruu · Jan 15, 2014 at 08:24 PM

I have fixed this problem. I used AddRelativeForce instead of AddForce. What AddRelativeForce does is 'Adds a force to the rigidbody relative to its coordinate system' so therefore my characters movement changed.

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