using System;
using UnityEngine;

public class DummyVRCamera : OvrCamera
{
	public override bool IsNoHandController
	{
		get
		{
			return true;
		}
	}

	protected override void Awake()
	{
		this.m_fDistanceRate = 1.4f;
		this.m_trRealHead = UTY.GetChildObject(base.gameObject, "Main Camera (head)", false).transform;
		this.m_goCenterEye = UTY.GetChildObject(base.gameObject, "Main Camera (head)/Main Camera (eye)", false);
		this.m_trCenterEye = this.m_goCenterEye.transform;
		this.m_camMain = this.m_goCenterEye.GetComponent<Camera>();
		this.m_FadeTargetCameraOVR = this.m_goCenterEye.GetComponent<ScreenOverlay>();
		this.m_BloomOVR = this.m_goCenterEye.GetComponent<Bloom>();
		this.m_fBloomDefIntensity = this.m_BloomOVR.bloomIntensity;
		this.m_trTarget = new GameObject("OVRCamTarget").transform;
		this.m_trTarget.SetParent(GameMain.Instance.transform, false);
		this.m_trVirtualMy = new GameObject("OVRCamMy").transform;
		this.m_trVirtualMy.SetParent(GameMain.Instance.transform, false);
		GameObject gameObject = UnityEngine.Object.Instantiate(Resources.Load("OVR/OvrHeadScale")) as GameObject;
		gameObject.SetActive(true);
		GameObject gameObject2 = GameObject.Find("SystemUI Root");
		gameObject.transform.SetParent(gameObject2.transform, false);
		this.m_labelHeadScale = gameObject.GetComponentInChildren<UILabel>();
		this.m_labelHeadScale.enabled = false;
		this.m_goOvrUiScreen = UTY.GetChildObject(this.m_trRealHead.gameObject, "UI", false);
		this.m_goOvrUiTablet = UTY.GetChildObject(base.gameObject, "Odogu_TabletPC", false);
		this.m_trOvrUiTablet = this.m_goOvrUiTablet.transform;
		this.m_OvrTablet = this.m_goOvrUiTablet.GetComponent<OvrTablet>();
		this.m_OvrTablet.Init(this.m_trRealHead.gameObject);
		Vignetting vignetting = base.gameObject.AddComponent<Vignetting>();
		vignetting.enabled = false;
		Camera component = base.gameObject.GetComponent<Camera>();
		component.enabled = false;
		this.m_trBaseHead = new GameObject("DummyVRCamBaseHead").transform;
		this.m_trBaseHead.SetParent(GameMain.Instance.transform, false);
		this.m_trCursorLaserHit = this.m_goOvrUiScreen.transform.Find("ovr_screen/hit");
		NDebug.Assert(this.m_trCursorLaserHit != null, "UI Cursor Hit オブジェクトが見つかりません。");
		float ovrViveCursorLaserHitScale = GameMain.Instance.CMSystem.OvrViveCursorLaserHitScale;
		this.m_trCursorLaserHit.localScale = new Vector3(ovrViveCursorLaserHitScale, ovrViveCursorLaserHitScale, ovrViveCursorLaserHitScale);
		this.m_VREvnetText = this.m_trRealHead.Find("VREventText").GetComponent<VREventText>();
		Texture2D texture2D = Resources.Load<Texture2D>("System/Texture/black");
		SteamVR_Skybox.SetOverride(texture2D, texture2D, texture2D, texture2D, texture2D, texture2D);
		Transform transform = base.transform.Find("Controller (left)");
		Transform transform2 = base.transform.Find("Controller (right)");
		this.m_VRCtrlLeft = transform.GetComponent<DummyVRController>();
		this.m_VRCtrlLeft.Init();
		this.m_VRCtrlRight = transform2.GetComponent<DummyVRController>();
		this.m_VRCtrlRight.Init();
		Transform transform3 = this.m_trRealHead.Find("EyeRayCaster");
		this.m_EyeRay = transform3.GetComponent<OvrEyeRay>();
		NDebug.Assert(this.m_EyeRay != null, "視線検出機構がみつかりません。");
		this.m_DummyHand = base.transform.Find("HandPlayer").GetComponent<DummyVRHandAnimator>();
		NDebug.Assert(this.m_DummyHand != null, "HandPlayer が見つかりません。");
		this.m_DummyHand.gameObject.SetActive(false);
		this.UpdateHeadScale();
		this.m_bWheelToZoom = true;
	}

	public override void Start()
	{
		this.m_goOvrUiScreen.SetActive(false);
		this.m_goOvrUiTablet.SetActive(true);
		this.m_goOvrUiNow = this.m_goOvrUiTablet;
		this.ReCallcOffset();
	}

	public override void ChangeControllerNew(bool f_bNew)
	{
	}

	public override void DefaultControllerMode(bool f_bEnable)
	{
	}

	public override void ReCallcOffset()
	{
	}

	public override void OnLevelWasLoaded(int level)
	{
		base.OnLevelWasLoaded(level);
		this.m_bDummyYotogiCamera = this.m_bIsSceneYotogi;
		this.m_bIsSceneYotogi = false;
	}

	public override void SetCameraMask(CameraMain.CameraMask f_eMask, bool f_bVisible)
	{
		if (f_bVisible)
		{
		}
	}

	public override void CameraMaskReset()
	{
	}

	public override void SetCameraType(CameraMain.CameraType f_eType)
	{
	}

	public override CameraMain.CameraType GetCameraType()
	{
		return CameraMain.CameraType.Free;
	}

	public override void SetControl(bool f_bEnable)
	{
	}

	public override bool GetControl()
	{
		return true;
	}

	public override void SetTargetPos(Vector3 f_vecWorldPos, bool f_bSelf = true)
	{
		if (f_bSelf)
		{
			iTween.StopAndSkipToEnd(base.gameObject);
		}
		this.m_trTarget.position = f_vecWorldPos;
		this.SetTransform(this.m_trTarget.position, this.m_vRot, this.m_fDistance);
	}

	public override Vector3 GetTargetPos()
	{
		return this.m_trTarget.position;
	}

	public override void SetDistance(float f_fDistance, bool f_bSelf = true)
	{
		if (f_bSelf)
		{
			iTween.StopAndSkipToEnd(base.gameObject);
		}
		this.m_fDistance = f_fDistance;
		this.SetTransform(this.m_trTarget.position, this.m_vRot, this.m_fDistance);
	}

	public override float GetDistance()
	{
		return this.m_fDistance;
	}

	public override void SetAroundAngle(Vector2 f_vecAngle, bool f_bSelf = true)
	{
		if (f_bSelf)
		{
			iTween.StopAndSkipToEnd(base.gameObject);
		}
		this.SetTransform(this.m_trTarget.position, f_vecAngle, this.m_fDistance);
	}

	public override Vector2 GetAroundAngle()
	{
		return this.m_vRot;
	}

	public override void SetTargetOffset(Vector3 f_vOffs, bool f_bSelf = true)
	{
	}

	public override Vector3 GetPos()
	{
		return this.m_trBaseHead.position;
	}

	public override void SetRealHeadPos(Vector3 f_vecWorldPos, bool f_bYFromFloor = false)
	{
		if (f_bYFromFloor)
		{
			f_vecWorldPos.y = this.GetYfromFloor(f_vecWorldPos);
		}
		this.m_trBaseHead.position = f_vecWorldPos;
		this.UpdateRealPosRot();
	}

	public override void SetRealHeadRot(Vector3 f_vecWorldRot, bool f_bRotYOnly = true)
	{
		Transform realHeadTransform = this.GetRealHeadTransform();
		this.m_trBaseHead.position = realHeadTransform.position;
		if (f_bRotYOnly)
		{
			this.m_trBaseHead.rotation = Quaternion.Euler(0f, realHeadTransform.rotation.eulerAngles.y, 0f);
		}
		else
		{
			this.m_trBaseHead.rotation = Quaternion.Euler(f_vecWorldRot);
		}
		float num = f_vecWorldRot.y - realHeadTransform.rotation.eulerAngles.y;
		f_vecWorldRot.y = realHeadTransform.rotation.eulerAngles.y + num;
		this.m_trBaseHead.rotation = Quaternion.Euler(f_vecWorldRot);
		this.UpdateRealPosRot();
	}

	public override void SetFootPos(Vector3 f_vecFootPos, CameraMain.STAND_SIT f_eState)
	{
		if (f_eState == CameraMain.STAND_SIT.STAND)
		{
			f_vecFootPos.y += GameMain.Instance.CMSystem.VRCameraHeightStandOffs;
		}
		else if (f_eState == CameraMain.STAND_SIT.SIT)
		{
			f_vecFootPos.y += GameMain.Instance.CMSystem.VRCameraHeightSitOffs;
		}
		else
		{
			f_vecFootPos.y += this.GetYfromFloor(this.GetRealHeadTransform().position);
		}
		this.SetRealHeadPos(f_vecFootPos, false);
	}

	public override Transform GetBaseHeadTransform()
	{
		return this.m_trBaseHead;
	}

	public override Transform GetRealHeadTransform()
	{
		return this.m_trRealHead;
	}

	private void SetTransform(Vector3 f_vecTargetPosWorld, Vector2 f_vecRot, float f_fDistance)
	{
		this.m_trTarget.position = f_vecTargetPosWorld;
		this.m_vRot = f_vecRot;
		this.m_trVirtualMy.rotation = Quaternion.identity;
		this.m_trVirtualMy.Rotate(new Vector3(0f, f_vecRot.x, 0f), Space.World);
		this.m_trVirtualMy.Rotate(new Vector3(f_vecRot.y, 0f, 0f), Space.Self);
		if (this.m_bDummyYotogiCamera)
		{
			f_fDistance *= this.m_fDistanceRate;
		}
		this.m_trVirtualMy.position = this.m_trVirtualMy.rotation * new Vector3(0f, 0f, -f_fDistance) + this.m_trTarget.position;
		this.m_trBaseHead.position = this.m_trVirtualMy.position + (this.m_trTarget.position - this.m_trVirtualMy.position) * 0.5f;
		this.m_trBaseHead.rotation = this.m_trVirtualMy.rotation;
		this.UpdateRealPosRot();
	}

	public override void Reset(CameraMain.CameraType f_eType, bool f_bControl)
	{
		iTween.StopAndSkipToEnd(base.gameObject);
		base.RemoveChaseCameraAll();
		this.SetTargetPos(new Vector3(0f, 1.5f, 0f), true);
	}

	public override void FadeOutNoUI(float f_fTime = 0.5f, bool f_bSkipable = true)
	{
	}

	public override void FadeInNoUI(float f_fTime = 0.5f, bool f_bSkipable = true)
	{
	}

	protected override float GetFadeIntensity()
	{
		return this.m_FadeTargetCameraOVR.intensity;
	}

	protected override void OnProcessFade(float f_fIntensity)
	{
		this.m_FadeTargetCameraOVR.intensity = f_fIntensity;
	}

	protected override void OnOverlayState(bool f_bEnable)
	{
		this.m_FadeTargetCameraOVR.enabled = f_bEnable;
	}

	public override Ray GetForwardRay()
	{
		return new Ray(this.m_trCenterEye.position, this.m_trCenterEye.rotation * Vector3.forward);
	}

	public override void UpdateHeadScale()
	{
		float ovrHeadScale = GameMain.Instance.CMSystem.OvrHeadScale;
		base.gameObject.transform.localScale = new Vector3(ovrHeadScale, ovrHeadScale, ovrHeadScale);
		this.m_trBaseHead.localScale = base.gameObject.transform.localScale;
	}

	protected override void UpdateRealPosRot()
	{
		base.transform.position = this.m_trBaseHead.position;
		base.transform.rotation = this.m_trBaseHead.rotation;
		this.m_vHeadRotEaseBef = (this.m_vHeadRotEaseNow = (this.m_vHeadRotTarget = Vector2.zero));
	}

	public override void MirrorSwitch()
	{
	}

	public override void UIPosReset(float f_fOffsetRotY = 0f)
	{
	}

	protected override void Update()
	{
		if (GameMain.Instance == null)
		{
			return;
		}
		if (!base.IsUIShow)
		{
			UICamera.InputEnable = false;
		}
		if (this.m_DummyHand != null)
		{
			this.m_DummyHand.Show = (this.m_unDummyHandVisibleFlag != 0U);
		}
		if (this.m_BloomOVR != null)
		{
			bool enabled = this.m_BloomOVR.enabled;
			this.m_BloomOVR.enabled = GameMain.Instance.CMSystem.Bloom;
			this.m_BloomOVR.bloomIntensity = this.m_fBloomDefIntensity * (float)GameMain.Instance.CMSystem.BloomValue * 0.01f;
			if (this.m_BloomOVR.bloomIntensity <= 0.01f)
			{
				this.m_BloomOVR.enabled = false;
			}
			else
			{
				this.m_BloomOVR.enabled = true;
			}
			if (base.IsUIShow)
			{
				this.m_BloomOVR.enabled = false;
			}
			if (this.m_BloomOVR.enabled != enabled)
			{
				GameMain.Instance.BroadcastMessage("OnChangeScreenSizeOrAA", SendMessageOptions.DontRequireReceiver);
			}
		}
		float vrcameraFov = GameMain.Instance.CMSystem.VRCameraFov;
		if (this.m_fBackFOV != vrcameraFov)
		{
			this.m_camMain.fieldOfView = vrcameraFov;
			float num = (vrcameraFov - 30f) / 30f;
			float num2 = 0.23f + 0.17f * num;
			this.m_VREvnetText.gameObject.transform.localScale = new Vector3(num2, num2, num2);
			this.m_fBackFOV = vrcameraFov;
		}
		RaycastHit raycastHit;
		if (Physics.Raycast(this.m_camMain.ScreenPointToRay(Input.mousePosition), out raycastHit, float.PositiveInfinity, 33554432))
		{
			Vector2 textureCoord = raycastHit.textureCoord;
			Vector2 v = new Vector2(1280f * (textureCoord.x / 1f), 720f * (textureCoord.y / 1f));
			GameMain.Instance.OvrMgr.SystemUICamera.SetOvrVirtualMousePos(false, v);
		}
		this.m_bSlideMoving = false;
		this.vFowerd = this.m_trCenterEye.rotation * Vector3.forward;
		this.vLeft = this.m_trCenterEye.rotation * Vector3.left;
		this.vUp = this.m_trCenterEye.rotation * Vector3.up;
		if (GameMain.Instance.CMSystem.VRCameraPlaneMove)
		{
			this.vLeft.y = (this.vFowerd.y = 0f);
			this.vLeft.Normalize();
			this.vFowerd.Normalize();
			this.vUp = Vector3.up;
		}
		this.v = this.m_trBaseHead.position;
		if (this.m_bFallThrough || !this.m_bUiToggle)
		{
			if (this.m_bWheelToZoom && !base.IsUIShow)
			{
				this.v += this.vFowerd * (NInput.GetAxis(this.mouseAxisZoom) * (this.m_MoveSpeed * 10f * Time.deltaTime));
			}
			if (NInput.GetMouseButton(2))
			{
				Vector3 vector = new Vector3(-NInput.GetAxis(this.mouseAxisX), -NInput.GetAxis(this.mouseAxisY), 0f);
				this.v += this.vLeft * (vector.x * this.m_MoveSpeed * Time.deltaTime);
				this.v -= this.vUp * (vector.y * this.m_MoveSpeed * Time.deltaTime);
				this.m_bSlideMoving = true;
			}
			if (NInput.GetMouseButton(1))
			{
			}
		}
		if (NInput.GetMouseButton(1))
		{
			this.vMouseMoving += new Vector2(Math.Abs(NInput.GetAxis("Mouse X")), Math.Abs(NInput.GetAxis("Mouse Y")));
		}
		else
		{
			if ((this.m_bFallThrough || this.m_bIsForceRightClickUiToggle) && NInput.GetMouseButtonUp(1) && this.vMouseMoving.magnitude < 3f && this.m_bRightClickUIToggle)
			{
				this.ToggleUI();
			}
			this.vMouseMoving = Vector2.zero;
		}
		if (GameMain.Instance.MainCamera.GetFadeState() != CameraMain.FadeState.Out)
		{
			if (Input.GetKey(KeyCode.A))
			{
				this.v += this.vLeft * (this.m_MoveSpeed * base.MoveSpeedAccel * this.MoveDashRate(KeyCode.A) * Time.deltaTime);
			}
			if (Input.GetKey(KeyCode.D))
			{
				this.v -= this.vLeft * (this.m_MoveSpeed * base.MoveSpeedAccel * this.MoveDashRate(KeyCode.D) * Time.deltaTime);
			}
			if (Input.GetKey(KeyCode.W))
			{
				this.v += this.vFowerd * (this.m_MoveSpeed * base.MoveSpeedAccel * this.MoveDashRate(KeyCode.W) * Time.deltaTime);
			}
			if (!Input.GetKey(KeyCode.LeftShift) && !Input.GetKey(KeyCode.LeftAlt) && Input.GetKey(KeyCode.S))
			{
				this.v -= this.vFowerd * (this.m_MoveSpeed * base.MoveSpeedAccel * this.MoveDashRate(KeyCode.S) * Time.deltaTime);
			}
			if (Input.GetKey(KeyCode.Z))
			{
				this.v -= this.vUp * (this.m_MoveSpeed * base.MoveSpeedAccel * Time.deltaTime);
			}
			if (Input.GetKey(KeyCode.X))
			{
				this.v += this.vUp * (this.m_MoveSpeed * base.MoveSpeedAccel * Time.deltaTime);
			}
			if (this.HandLimitMode != AVRControllerBehavior.LIMIT_MODE.HAND_ONLY)
			{
				this.m_trBaseHead.position = this.v;
			}
			if (Input.GetKey(KeyCode.Q))
			{
				this.m_trBaseHead.Rotate(new Vector3(0f, 1f, 0f), -90f * base.RotSpeedAccel * Time.deltaTime, Space.World);
			}
			if (Input.GetKey(KeyCode.E))
			{
				this.m_trBaseHead.Rotate(new Vector3(0f, 1f, 0f), 90f * base.RotSpeedAccel * Time.deltaTime, Space.World);
			}
			if (!base.IsUIShow && !this.m_bSlideMoving && 0f <= Input.mousePosition.x && Input.mousePosition.x < (float)Screen.width && 0f <= Input.mousePosition.y && Input.mousePosition.y < (float)Screen.height && (NInput.InputUseLegacyAxisMode || (Cursor.lockState == CursorLockMode.Locked && !Cursor.visible)) && !base.IsFadeOut())
			{
				this.m_vHeadRotTarget.x = this.m_vHeadRotTarget.x - NInput.GetAxis("Mouse Y") * this.m_fHeadRotSpeed * base.RotMouseSpeedAccel;
				this.m_vHeadRotTarget.y = this.m_vHeadRotTarget.y + NInput.GetAxis("Mouse X") * this.m_fHeadRotSpeed * base.RotMouseSpeedAccel;
				this.m_trBaseHead.Rotate(new Vector3(0f, 1f, 0f), this.m_vHeadRotTarget.y - this.m_vHeadRotEaseBef.y, Space.World);
				float d = 1f;
				if (GameMain.Instance.CMSystem.VRCamRotDownUp)
				{
					d = -1f;
				}
				this.m_trBaseHead.Rotate(this.m_trBaseHead.right * d, this.m_vHeadRotTarget.x - this.m_vHeadRotEaseBef.x, Space.World);
				this.m_vHeadRotEaseBef = this.m_vHeadRotTarget;
			}
			else
			{
				this.m_vHeadRotEaseBef = (this.m_vHeadRotEaseNow = (this.m_vHeadRotTarget = Vector2.zero));
			}
		}
		else
		{
			this.m_vHeadRotEaseBef = (this.m_vHeadRotEaseNow = (this.m_vHeadRotTarget = Vector2.zero));
		}
		if (Input.GetKeyDown(KeyCode.S) || Input.GetKeyDown(KeyCode.SysReq))
		{
			if (Input.GetKey(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift))
			{
				this.SnapShotOVR(false);
			}
			else if (Input.GetKey(KeyCode.LeftAlt) || Input.GetKey(KeyCode.RightAlt))
			{
				this.SnapShotOVR(true);
			}
		}
		if (Input.GetKeyUp(KeyCode.R))
		{
			this.ReCallcOffset();
		}
		if (Input.GetKeyUp(KeyCode.Space))
		{
			this.ToggleUI();
		}
		if (base.IsUIShow)
		{
			Cursor.visible = true;
			Cursor.lockState = CursorLockMode.None;
		}
		else if (this.m_bUiShowBack)
		{
			Cursor.visible = false;
			Cursor.lockState = CursorLockMode.Locked;
		}
		else
		{
			if (Input.GetKeyUp(KeyCode.Escape))
			{
				Cursor.visible = true;
				Cursor.lockState = CursorLockMode.None;
			}
			if (NInput.GetMouseButtonUp(0) && 0f <= Input.mousePosition.x && Input.mousePosition.x < (float)Screen.width && 0f <= Input.mousePosition.y && Input.mousePosition.y < (float)Screen.height)
			{
				Cursor.visible = false;
				Cursor.lockState = CursorLockMode.Locked;
			}
		}
		base.transform.position = this.m_trBaseHead.position;
		base.transform.rotation = this.m_trBaseHead.rotation;
		this.CheckSwitchManHeadEnable(this.m_trRealHead.position);
		this.m_bUiShowBack = base.IsUIShow;
	}

	private void OnDrawGizmos()
	{
		if (this.m_trTarget != null)
		{
			Gizmos.DrawIcon(this.m_trTarget.position, "gizmo_eye.png", true);
			if (base.enabled)
			{
				Gizmos.color = Color.cyan;
				Gizmos.DrawRay(this.m_trVirtualMy.position, this.m_trTarget.position - this.m_trVirtualMy.position);
				Gizmos.DrawRay(this.m_trCenterEye.position, this.m_trCenterEye.rotation * Vector3.forward * 10f);
			}
		}
	}

	private Vector2 m_vHeadRotEaseNow = Vector2.zero;

	private Vector2 m_vHeadRotEaseBef = Vector2.zero;

	public float m_fHeadRotSpeed = 1.5f;

	public float m_fHeadRotEase = 0.5f;

	private Vector2 m_vHeadRotTarget = Vector2.zero;

	public float m_fDistanceRate = 1.4f;

	private ScreenOverlay m_Fade;

	private Camera m_camMain;

	private float m_fBackFOV;

	private bool m_bDummyYotogiCamera;

	private enum MouseButtonDown
	{
		MBD_LEFT,
		MBD_RIGHT,
		MBD_MIDDLE
	}
}