ball toss

Project/Assets/ML-Agents/Examples/Tennis/Scripts/TennisArea.cs

         var flip = Random.Range(0, 2);
         if (flip == 0)
         {
-            ball.transform.position = new Vector3(-ballOut, 12f, 0f) + transform.position;
+            ball.transform.position = new Vector3(-ballOut, 1f, 0f) + transform.position;
-            ball.transform.position = new Vector3(ballOut, 12f, 0f) + transform.position;
+            ball.transform.position = new Vector3(ballOut, 1f, 0f) + transform.position;
-        m_BallRb.velocity = new Vector3(0f, 0f, 0f);
+        m_BallRb.velocity = new Vector3(0f, 20f, 0f);
         ball.transform.localScale = new Vector3(.5f, .5f, .5f);
         m_BallScript.ResetPoint();
     }