Fixed input script to allow editor and desktop builds

Assets/Scenes/Level_00.unity

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Assets/Scripts/PlayerController.cs

 
     void Update()
     {
-#if UNITY_WINDOWS || UNITY_STANDALONE_OSX
+#if UNITY_WINDOWS || UNITY_STANDALONE_OSX || UNITY_EDITOR
         if (Input.GetMouseButton(0))
         {
             MoveToPosition(Input.mousePosition);
             m_Rigidbody.velocity = Vector3.zero;
         }
-
 #elif UNITY_IOS || UNITY_ANDROID
         if (Input.touchCount > 0)
         {
         }
 #endif
         // apply animation
-        m_AnimatorController.SetFloat(m_VelocityHash, m_Rigidbody.velocity.magnitude);
+
+        if(m_AnimatorController != null)
+            m_AnimatorController.SetFloat(m_VelocityHash, m_Rigidbody.velocity.magnitude);
     }
 
     void MoveToPosition(Vector2 screenPosition)