Google VR SDKの入力クラスをZenjectで抽象化する ref: https://qiita.com/splas_boomerang/items/06dfeccca506808b1cbf

file4.txt

    [Inject]
    IHandController HandController = null;

file5.txt

Container.Bind<[抽象クラス]>().To<[派生クラス]>().AsSingle();

GvrHandController.cs

public class GvrHandController : IHandController
{
    Transform controller = null;
    public Vector3 Position { get { return (controller ?? (controller = GameObject.FindObjectOfType<GvrTrackedController>().transform)).position; } }
    public Quaternion Orientation { get { return GvrControllerInput.Orientation; } }
    public Vector3 Gyro { get { return GvrControllerInput.Gyro; } }
    public Vector3 Accel { get { return GvrControllerInput.Accel; } }
    public bool IsTouching { get { return GvrControllerInput.IsTouching; } }
    public bool TouchDown { get { return GvrControllerInput.TouchDown; } }
    public bool TouchUp { get { return GvrControllerInput.TouchUp; } }
    public Vector2 TouchPos { get { return GvrControllerInput.TouchPos; } }
    public Vector2 TouchPosCentered { get { return GvrControllerInput.TouchPosCentered; } }
    public bool Recentered { get { return GvrControllerInput.Recentered; } }
    public bool ClickButton { get { return GvrControllerInput.ClickButton; } }
    public bool ClickButtonDown { get { return GvrControllerInput.ClickButtonDown; } }
    public bool ClickButtonUp { get { return GvrControllerInput.ClickButtonUp; } }
    public bool AppButton { get { return GvrControllerInput.AppButton; } }
    public bool AppButtonDown { get { return GvrControllerInput.AppButtonDown; } }
    public bool AppButtonUp { get { return GvrControllerInput.AppButtonUp; } }
    public bool HomeButtonDown { get { return GvrControllerInput.HomeButtonDown; } }
    public bool HomeButtonState { get { return GvrControllerInput.HomeButtonState; } }
} 

HandControllerInstaller.cs

using Zenject;

public class HandControllerInstaller : MonoInstaller<HandControllerInstaller>
{
    public override void InstallBindings()
    {
        Container.Bind<IHandController>().To<GvrHandController>().AsSingle();
    }
}

IHandController.cs

using UnityEngine;

public interface IHandController
{
    Vector3 Position { get; }
    Quaternion Orientation { get; }
    Vector3 Gyro { get; }
    Vector3 Accel { get; }
    bool IsTouching { get; }
    bool TouchDown { get; }
    bool TouchUp { get; }
    Vector2 TouchPos { get; }
    Vector2 TouchPosCentered { get; }
    bool Recentered { get; }
    bool ClickButton { get; }
    bool ClickButtonDown { get; }
    bool ClickButtonUp { get; }
    bool AppButton { get; }
    bool AppButtonDown { get; }
    bool AppButtonUp { get; }
    bool HomeButtonDown { get; }
    bool HomeButtonState { get; }
}

OvrHandController.cs

public class OvrHandController : IHandController
{
    // public bool ClickButton { get { return GvrControllerInput.ClickButton; } }
    public bool ClickButton { get { return OVRInput.Get(OVRInput.Button.PrimaryTouchpad); } }
} 

Test.cs

using UnityEngine;
using Zenject;

public class Test : MonoBehaviour
{
    [Inject]
    IHandController HandController = null;

    void Update()
    {
        // 書き換え前
        // if (GvrControllerInput.ClickButton)
        // 書き換え後
        if (HandController.ClickButton)
        {
            Debug.Log("ボタンがクリックされた");
        }
    }
}