PlayerInput.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerInput : Singleton<PlayerInput> {

    public GameObject leftAnchor;
    public GameObject rightAnchor;
    public GameObject headAnchor;

    private Dictionary<OVRInput.Controller, GameObject> controllerAnchors = null;
    private OVRInput.Controller primaryController;
    private OVRInput.Controller secondaryController;
    private bool hmdMounted = true;

    private float primaryButtonOneTimer;

    public static Action HMDMounted = null;
    public static Action HMDUnmounted = null;

    public static Action onPrimaryIndexTrigger = null;
    public static Action onPrimaryHandTrigger = null;
    public static Action onPrimaryButtonOne = null;
    public static Action onLongPrimaryButtonOne = null;
    public static Action onPrimaryButtonTwo = null;
    public static Action onPrimaryThumbstick = null;

    public static Action onSecondaryIndexTrigger = null;
    public static Action onSecondaryHandTrigger = null;
    public static Action onSecondaryButtonOne = null;
    public static Action onSecondaryButtonTwo = null;
    public static Action onSecondaryThumbstick = null;

    public static bool rightHanded = true;


    private void Awake(){
        CreateControllerAnchors();
        OVRManager.HMDMounted += HMDMount;
        OVRManager.HMDUnmounted += HMDUnmount;
    }

    void Update(){
        if (!hmdMounted) { return; }
        // Debug.Log($"PlayerInput#Update Connected controllers {OVRInput.GetConnectedControllers()}");


        // Touch; TODO Override OVRControllerTouch#ConfigureButtonMap for left|right handedness
        if (OVRInput.GetActiveController() == OVRInput.Controller.Touch){

            primaryController = rightHanded ? OVRInput.Controller.RTouch : OVRInput.Controller.LTouch;
            secondaryController = rightHanded ? OVRInput.Controller.LTouch : OVRInput.Controller.RTouch;

            // Primary
            if (OVRInput.GetDown(OVRInput.Button.PrimaryIndexTrigger, primaryController) && onPrimaryIndexTrigger != null) { onPrimaryIndexTrigger(); }
            if (OVRInput.GetDown(OVRInput.Button.PrimaryHandTrigger, primaryController) && onPrimaryHandTrigger != null) { onPrimaryHandTrigger(); }
            if (OVRInput.GetDown(OVRInput.Button.One, primaryController) && onPrimaryButtonOne != null){ onPrimaryButtonOne(); }
            if (OVRInput.GetDown(OVRInput.Button.Two, primaryController) && onPrimaryButtonTwo != null){ onPrimaryButtonTwo(); }
            if (OVRInput.GetDown(OVRInput.Button.PrimaryThumbstick, primaryController) && onPrimaryThumbstick != null){ onPrimaryThumbstick(); }

            // Secondary
            if (OVRInput.GetDown(OVRInput.Button.PrimaryIndexTrigger, secondaryController) && onSecondaryIndexTrigger != null) { onSecondaryIndexTrigger(); }
            if (OVRInput.GetDown(OVRInput.Button.PrimaryHandTrigger, secondaryController) && onSecondaryHandTrigger != null) { onSecondaryHandTrigger(); }
            if (OVRInput.GetDown(OVRInput.Button.One, secondaryController) && onSecondaryButtonOne != null){ onSecondaryButtonOne(); }
            if (OVRInput.GetDown(OVRInput.Button.Two, secondaryController) && onSecondaryButtonTwo != null){ onSecondaryButtonTwo(); }
            if (OVRInput.GetDown(OVRInput.Button.SecondaryThumbstick, secondaryController) && onSecondaryThumbstick != null){ onSecondaryThumbstick(); }
        }

        // Go
        if ( OVRInput.GetActiveController() == OVRInput.Controller.LTrackedRemote || OVRInput.GetActiveController() == OVRInput.Controller.RTrackedRemote ){
            if (OVRInput.GetDown(OVRInput.Button.PrimaryIndexTrigger) && onPrimaryIndexTrigger != null) { onPrimaryIndexTrigger();  }
            if (OVRInput.GetDown(OVRInput.Button.Two) && onPrimaryButtonTwo != null) { onPrimaryButtonTwo();  }


            // Time press
            if (OVRInput.Get(OVRInput.Button.One)) { primaryButtonOneTimer += Time.deltaTime; }

            // long press
            if (OVRInput.GetUp(OVRInput.Button.One) && primaryButtonOneTimer > 2.0f && onLongPrimaryButtonOne != null) {
                onLongPrimaryButtonOne();
                primaryButtonOneTimer = 0.0f; // zero timer

            // Short press
            } else if (OVRInput.GetUp(OVRInput.Button.One) && onPrimaryButtonOne != null) {
                onPrimaryButtonOne();
                primaryButtonOneTimer = 0.0f; // zero timer
            }

        }

    }

    void HMDMount(){
        hmdMounted = true;
    }

    void HMDUnmount(){
        hmdMounted = false;
    }


    void OnDestroy(){
        OVRManager.HMDMounted -= HMDMount;
        OVRManager.HMDUnmounted -= HMDUnmount;
    }


}