COM_Diff/Assembly-CSharp/VRWfChangeCanvas.cs

using System;
using UnityEngine;

[RequireComponent(typeof(RectTransform))]
[RequireComponent(typeof(Canvas))]
[RequireComponent(typeof(CanvasGroup))]
public abstract class VRWfChangeCanvas : MonoBehaviour
{
	public virtual bool isVisible
	{
		get
		{
			return this.canvasGroup.alpha != 0f;
		}
		set
		{
			this.canvasGroup.alpha = (float)((!value) ? 0 : 1);
		}
	}

	protected RenderMode renderMode
	{
		get
		{
			return this.parentCanvas.renderMode;
		}
		set
		{
			this.parentCanvas.renderMode = value;
			if (this.parentCanvas.renderMode == RenderMode.ScreenSpaceOverlay)
			{
				this.parentCanvas.pixelPerfect = true;
			}
		}
	}

	protected virtual void Awake()
	{
		this.rectTransform = base.GetComponent<RectTransform>();
		this.parentCanvas = base.GetComponent<Canvas>();
		this.canvasGroup = base.GetComponent<CanvasGroup>();
	}

	public virtual void ChangeDeviceMode(GameMain.VRDeviceType devideType)
	{
		if (devideType == GameMain.VRDeviceType.NON || devideType == GameMain.VRDeviceType.RIFT || devideType == GameMain.VRDeviceType.FOVE)
		{
			this.isVisible = true;
			this.ChangeDrawMode(devideType != GameMain.VRDeviceType.NON);
		}
		else
		{
			this.isVisible = false;
		}
	}

	public abstract void ChangeDrawMode(bool worldMode);

	protected virtual void FixedUpdate()
	{
		if (!this.updateWorldPosition || this.parentCanvas.renderMode != RenderMode.WorldSpace || GameMain.Instance.OvrMgr == null)
		{
			return;
		}
		OvrCamera ovrCamera = GameMain.Instance.OvrMgr.OvrCamera;
		this.rectTransform.position = ovrCamera.m_goCenterEye.transform.position + ovrCamera.m_goCenterEye.transform.forward * this.distanceFromCamera;
		this.rectTransform.rotation = Quaternion.LookRotation(this.rectTransform.position - ovrCamera.m_goCenterEye.transform.position);
	}

	[SerializeField]
	[Tooltip("ワールド座標での位置を更新し続けるかどうか")]
	public bool updateWorldPosition = true;

	[SerializeField]
	[Tooltip("ワールド座標モードでのカメラからの距離")]
	public float distanceFromCamera = 0.2f;

	protected RectTransform rectTransform;

	protected CanvasGroup canvasGroup;

	protected Canvas parentCanvas;
}