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Question by Leandrolo15 · Apr 27, 2018 at 09:28 AM · raycastmultiplayerplayer movementtouch controlstouchscreen

Touch controls for Pong based video games for Android

I am making a pong based video game for Android devices and I am having trouble with touch controls. I have tried OnMouseDown() and OnMouseDrag(), but it only work with one of the paddles (I am using a generic script for both paddles). I am a little new to Unity and I have never done anything related to touch controls. Can anyone help me? This is the code I have right now:

 Vector3 dist;
 Vector3 startPos;
 float posX;
 float posZ;
 float posY;

 void OnMouseDown() {
     startPos = transform.position;
     dist = Camera.main.WorldToScreenPoint(transform.position);
     posX = Input.mousePosition.x - dist.x;
     posY = Input.mousePosition.y - dist.y;
     posZ = Input.mousePosition.z - dist.z;
 }

 void OnMouseDrag() {
     float disX = Input.mousePosition.x - posX;
     float disY = Input.mousePosition.y - posY;
     float disZ = Input.mousePosition.z - posZ;
     Vector3 lastPos = Camera.main.ScreenToWorldPoint(new Vector3(disX, disY, disZ));
     float Zposition = lastPos.z + (speed * Time.deltaTime);
     if (Zposition <= -4.15f) {
         Zposition = -4.15f;
     } else if (Zposition >= 4.15f) {
         Zposition = 4.15f;
     }
     if (CompareTag ("PlayerBar")) {
         transform.position = new Vector3 (startPos.x, startPos.y, Zposition * changeDirection1);
     } else if (CompareTag ("Player2Bar")) {
         transform.position = new Vector3 (startPos.x, startPos.y, Zposition * changeDirection2);
     }
 }



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