// using UnityEngine;
// using UnityAtoms;

// namespace UnityAtoms.Mobile
// {
//     /// <summary>
//     /// Updates the `TouchUserInputVariable` on every Update tick. Meant to be called every Update.
//     /// </summary>
//     [CreateAssetMenu(menuName = "Unity Atoms/Actions/UpdateTouchUserInput", fileName = "UpdateTouchUserInputVariable")]
//     public sealed class UpdateTouchUserInput : VoidAction
//     {
//         /// <summary>
//         /// The `TouchUserInputVariable` to update.
//         /// </summary>
//         public TouchUserInputVariable TouchUserInputVariable;

//         private TouchUserInput.State _inputState = TouchUserInput.State.None;

//         private Vector2 _inputPos = Vector2.zero;

//         private Vector2 _inputPosLastFrame = Vector2.zero;

//         private Vector2 _inputPosLastDown = Vector2.zero;

//         /// <summary>
//         /// Update the `TouchUserInputVariable`.abstract Call this on every Update tick.
//         /// </summary>
//         public override void Do()
//         {
// #if (UNITY_ANDROID || UNITY_IOS || UNITY_IPHONE) && !UNITY_EDITOR
//             if (Input.touchCount > 0)
//             {
//                 _inputPos = Input.GetTouch(0).position;
//                 if (Input.GetTouch(0).phase == TouchPhase.Began)
//                 {
//                     _inputPosLastDown = _inputPos;
//                     _inputState = TouchUserInput.State.Down;
//                 }
//                 else if (Input.GetTouch(0).phase == TouchPhase.Ended)
//                 {
//                     _inputState = TouchUserInput.State.Up;
//                 }
//                 else
//                 {
//                     _inputState = TouchUserInput.State.Drag;
//                 }
//             }
//             else
//             {
//                 _inputPos = Vector2.zero;
//                 _inputState = TouchUserInput.State.None;
//             }
// #elif UNITY_EDITOR || UNITY_STANDALONE
//             _inputPos = Input.mousePosition;

//             if (Input.GetMouseButtonDown(0))
//             {
//                 _inputPosLastDown = _inputPos;
//                 _inputState = TouchUserInput.State.Down;
//             }
//             else if (Input.GetMouseButtonUp(0))
//             {
//                 _inputState = TouchUserInput.State.Up;
//             }
//             else if (Input.GetMouseButton(0))
//             {
//                 _inputState = TouchUserInput.State.Drag;
//             }
//             else
//             {
//                 _inputState = TouchUserInput.State.None;
//             }
// #endif

//             TouchUserInputVariable.SetValue(new TouchUserInput(_inputState, _inputPos, _inputPosLastFrame, _inputPosLastDown));
//             _inputPosLastFrame = _inputPos;
//         }
//     }
// }