Heroes_of_Hiis/Assets/Oculus/LipSync/Scripts/Helpers/OVRTouchpad.cs

/************************************************************************************
Filename    :   OVRTouchpad.cs
Content     :   Interface to touchpad
Created     :   November 13, 2013
Copyright   :   Copyright Facebook Technologies, LLC and its affiliates.
                All rights reserved.

Licensed under the Oculus Audio SDK License Version 3.3 (the "License");
you may not use the Oculus Audio SDK except in compliance with the License,
which is provided at the time of installation or download, or which
otherwise accompanies this software in either electronic or hard copy form.

You may obtain a copy of the License at

https://developer.oculus.com/licenses/audio-3.3/

Unless required by applicable law or agreed to in writing, the Oculus Audio SDK
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
************************************************************************************/
using UnityEngine;
using System;

//-------------------------------------------------------------------------------------
// ***** OVRTouchpad
//
// OVRTouchpad is an interface class to a touchpad.
//
public static class OVRTouchpad
{
    //-------------------------
    // Input enums
    public enum TouchEvent { SingleTap, DoubleTap, Left, Right, Up, Down };

    // mouse
    static Vector3 moveAmountMouse;
    static float   minMovMagnitudeMouse = 25.0f;

    public delegate void OVRTouchpadCallback<TouchEvent>(TouchEvent arg);
    static public Delegate touchPadCallbacks = null;

    //Disable the unused variable warning
#pragma warning disable 0414

    //Ensures that the TouchpadHelper will be created automatically upon start of the game.
    static private OVRTouchpadHelper touchpadHelper =
    ( new GameObject("OVRTouchpadHelper") ).AddComponent< OVRTouchpadHelper >();

#pragma warning restore 0414

    // We will call this to create the TouchpadHelper class. This will
    // add the Touchpad game object into the world and we can call into
    // TouchEvent static functions to hook delegates into for touch capture
    static public void Create()
    {
        // Does nothing but call constructor to add game object into scene
    }

    // Update
    static public void Update()
    {
        // MOUSE INPUT

        if(Input.GetMouseButtonDown(0))
        {
            moveAmountMouse = Input.mousePosition;
        }
        else if(Input.GetMouseButtonUp(0))
        {
            moveAmountMouse -= Input.mousePosition;
            HandleInputMouse(ref moveAmountMouse);
        }
    }

    // OnDisable
    static public void OnDisable()
    {
    }

    // HandleInputMouse
    static void HandleInputMouse(ref Vector3 move)
    {
        if (touchPadCallbacks == null)
        {
            return;
        }
        OVRTouchpadCallback<TouchEvent> callback = touchPadCallbacks as OVRTouchpadCallback<TouchEvent>;

        if ( move.magnitude < minMovMagnitudeMouse)
        {
            callback(TouchEvent.SingleTap);
        }
        else
        {
            move.Normalize();

            // Left/Right
            if (Mathf.Abs(move.x) > Mathf.Abs(move.y))
            {
                if (move.x > 0.0f)
                    callback(TouchEvent.Left);
                else
                    callback(TouchEvent.Right);
            }
            // Up/Down
            else
            {
                if (move.y > 0.0f)
                    callback(TouchEvent.Down);
                else
                    callback(TouchEvent.Up);
            }
        }
    }

    static public void AddListener(OVRTouchpadCallback<TouchEvent> handler)
    {
        touchPadCallbacks = (OVRTouchpadCallback<TouchEvent>)touchPadCallbacks + handler;
    }
}

//-------------------------------------------------------------------------------------
// ***** OVRTouchpadHelper
//
// This singleton class gets created and stays resident in the application. It is used to
// trap the touchpad values, which get broadcast to any listener on the "Touchpad" channel.
//
// This class also demontrates how to make calls from any class that needs these events by
// setting up a listener to "Touchpad" channel.
public sealed class OVRTouchpadHelper : MonoBehaviour
{
    void Awake ()
    {
        DontDestroyOnLoad(gameObject);
    }

    void Start ()
    {
        // Add a listener to the OVRTouchpad for testing
        OVRTouchpad.AddListener(LocalTouchEventCallback);
    }


    void Update ()
    {
        OVRTouchpad.Update();
    }


    public void OnDisable()
    {
        OVRTouchpad.OnDisable();
    }

    // LocalTouchEventCallback
    void LocalTouchEventCallback(OVRTouchpad.TouchEvent touchEvent)
    {
        switch(touchEvent)
        {
            case(OVRTouchpad.TouchEvent.SingleTap):
//            OVRLipSyncDebugConsole.Clear();
//            OVRLipSyncDebugConsole.ClearTimeout(1.5f);
//            OVRLipSyncDebugConsole.Log("TP-SINGLE TAP");
            break;

            case(OVRTouchpad.TouchEvent.DoubleTap):
//            OVRLipSyncDebugConsole.Clear();
//            OVRLipSyncDebugConsole.ClearTimeout(1.5f);
//            OVRLipSyncDebugConsole.Log("TP-DOUBLE TAP");
            break;

            case(OVRTouchpad.TouchEvent.Left):
//            OVRLipSyncDebugConsole.Clear();
//            OVRLipSyncDebugConsole.ClearTimeout(1.5f);
//            OVRLipSyncDebugConsole.Log("TP-SWIPE LEFT");
            break;

            case(OVRTouchpad.TouchEvent.Right):
//            OVRLipSyncDebugConsole.Clear();
//            OVRLipSyncDebugConsole.ClearTimeout(1.5f);
//            OVRLipSyncDebugConsole.Log("TP-SWIPE RIGHT");
            break;

            case(OVRTouchpad.TouchEvent.Up):
//            OVRLipSyncDebugConsole.Clear();
//            OVRLipSyncDebugConsole.ClearTimeout(1.5f);
//            OVRLipSyncDebugConsole.Log("TP-SWIPE UP");
            break;

            case(OVRTouchpad.TouchEvent.Down):
//            OVRLipSyncDebugConsole.Clear();
//            OVRLipSyncDebugConsole.ClearTimeout(1.5f);
//            OVRLipSyncDebugConsole.Log("TP-SWIPE DOWN");
            break;
        }
    }

}