/// <summary>
/// This coroutine will fade out the view, perform the teleport, and then fade the view
/// back in.
/// </summary>
/// <returns></returns>
protected IEnumerator BlinkCoroutine()
{
LocomotionTeleport.IsTransitioning = true;
float elapsedTime = 0;
var teleportTime = TransitionDuration * TeleportDelay;
var teleported = false;
while (elapsedTime < TransitionDuration)
{
yield return(null);
elapsedTime += Time.deltaTime;
if (!teleported && elapsedTime >= teleportTime)
{
teleported = true;
LocomotionTeleport.DoTeleport();
}
float fadeLevel = FadeLevels.Evaluate(elapsedTime / TransitionDuration);
GetComponent <OVRScreenFade>().SetFadeLevel(fadeLevel);
}
GetComponent <OVRScreenFade>().SetFadeLevel(0);
LocomotionTeleport.IsTransitioning = false;
}
protected virtual void OnDisable()
{
Debug.Assert(_eventsActive);
RemoveEventHandlers();
Debug.Assert(!_eventsActive);
LocomotionTeleport = null;
}
/// <summary>
/// This method will be called while the LocmotionTeleport component is in the aiming state, once for each
/// line segment that the targeting beam requires.
/// The function should return true whenever an actual target location has been selected.
/// </summary>
protected override bool ConsiderTeleport(Vector3 start, ref Vector3 end)
{
// If the ray hits the world, consider it valid and update the aimRay to the end point.
if (!LocomotionTeleport.AimCollisionTest(start, end, AimCollisionLayerMask | TeleportLayerMask, out AimData.TargetHitInfo))
{
return(false);
}
TeleportPoint tp = AimData.TargetHitInfo.collider.gameObject.GetComponent <TeleportPoint>();
if (tp == null)
{
return(false);
}
// The targeting test discovered a valid teleport node. Now test to make sure there is line of sight to the
// actual destination. Since the teleport destination is expected to be right on the ground, use the LOSOffset
// to bump the collision check up off the ground a bit.
var dest = tp.destTransform.position;
var offsetEnd = new Vector3(dest.x, dest.y + LOSOffset, dest.z);
if (LocomotionTeleport.AimCollisionTest(start, offsetEnd, AimCollisionLayerMask & ~TeleportLayerMask, out AimData.TargetHitInfo))
{
return(false);
}
end = dest;
return(true);
}
/// <summary>
/// OnEnable is virtual so that derived classes can set up references to objects before
/// AddEventHandlers is called, as is required by TeleportSupport derivations.
/// </summary>
protected virtual void OnEnable()
{
LocomotionTeleport = GetComponent <LocomotionTeleport>();
Debug.Assert(!_eventsActive);
AddEventHandlers();
Debug.Assert(_eventsActive);
}
/// <summary>
/// This coroutine will fade out the view, perform the teleport, and then fade the view
/// back in.
/// </summary>
/// <returns></returns>
protected IEnumerator BlinkCoroutine()
{
LocomotionTeleport.IsTransitioning = true;
float elapsedTime = 0;
var teleportTime = TransitionDuration * TeleportDelay;
var teleported = false;
while (elapsedTime < TransitionDuration)
{
yield return(null);
elapsedTime += Time.deltaTime;
if (!teleported && elapsedTime >= teleportTime)
{
teleported = true;
LocomotionTeleport.DoTeleport();
}
//float fadeLevel = FadeLevels.Evaluate(elapsedTime / TransitionDuration);
//OVRInspector.instance.fader.SetFadeLevel(fadeLevel);
}
//OVRInspector.instance.fader.SetFadeLevel(0);
LocomotionTeleport.IsTransitioning = false;
}
/// <summary>
/// This version of ConsiderDestination will only return a valid location if the pathing system is able to find a route
/// from the current position to the candidate location.
/// </summary>
/// <param name="location"></param>
/// <returns></returns>
public override Vector3?ConsiderDestination(Vector3 location)
{
var result = base.ConsiderDestination(location);
if (result.HasValue)
{
Vector3 start = LocomotionTeleport.GetCharacterPosition();
Vector3 dest = result.GetValueOrDefault();
}
return(null);
}
/// <summary>
/// This method will be called while the LocmotionTeleport component is in the aiming state, once for each
/// line segment that the targeting beam requires.
/// The function should return true whenever an actual target location has been selected.
/// </summary>
/// <param name="start"></param>
/// <param name="end"></param>
protected override bool ConsiderTeleport(Vector3 start, ref Vector3 end)
{
// If the ray hits the world, consider it valid and update the aimRay to the end point.
if (LocomotionTeleport.AimCollisionTest(start, end, AimCollisionLayerMask, out AimData.TargetHitInfo))
{
var d = (end - start).normalized;
end = start + d * AimData.TargetHitInfo.distance;
return(true);
}
return(false);
}
/// <summary>
/// This coroutine will be active during the teleport transition and will move the camera
/// according to the PositionLerp curve.
/// </summary>
/// <returns></returns>
IEnumerator DoWarp()
{
LocomotionTeleport.IsTransitioning = true;
var startPosition = LocomotionTeleport.GetCharacterPosition();
float elapsedTime = 0;
while (elapsedTime < TransitionDuration)
{
elapsedTime += Time.deltaTime;
var t = elapsedTime / TransitionDuration;
var pLerp = PositionLerp.Evaluate(t);
LocomotionTeleport.DoWarp(startPosition, pLerp);
yield return null;
}
LocomotionTeleport.DoWarp(startPosition, 1.0f);
LocomotionTeleport.IsTransitioning = false;
}
protected override void UpdateTeleportDestination()
{
// Only update the orientation during preteleport, or if configured to do updates during aim.
if (AimData.Destination.HasValue && (UpdateOrientationDuringAim || LocomotionTeleport.CurrentState == LocomotionTeleport.States.PreTeleport))
{
var t = LocomotionTeleport.LocomotionController.CameraRig.centerEyeAnchor;
var destination = AimData.Destination.GetValueOrDefault();
// create a plane that contains the destination, with the normal pointing to the HMD.
var plane = new Plane(Vector3.up, destination);
// find the point on the plane that the HMD is looking at.
float d;
bool hit = plane.Raycast(new Ray(t.position, t.forward), out d);
if (hit)
{
var target = t.position + t.forward * d;
var local = target - destination;
local.y = 0;
var distance = local.magnitude;
if (distance > AimDistanceThreshold)
{
local.Normalize();
// Some debug draw code to visualize what the math is doing.
//OVRDebugDraw.AddCross(target, 0.2f, 0.01f, Color.yellow, 0.1f);
//OVRDebugDraw.AddCross(destination + new Vector3(local.x, 0, local.z), 0.2f, 0.01f, Color.blue, 0.1f);
//OVRDebugDraw.AddLine(t.position + new Vector3(0, 0.1f, 0), target, 0.01f, Color.yellow, 1.0f);
//OVRDebugDraw.AddLine(target + new Vector3(0, 1f, 0), target - new Vector3(0, 1f, 0), 0.01f, Color.blue, 1.0f);
var rot = Quaternion.LookRotation(new Vector3(local.x, 0, local.z), Vector3.up);
_initialRotation = rot;
if (AimDistanceMaxRange > 0 && distance > AimDistanceMaxRange)
{
AimData.TargetValid = false;
}
LocomotionTeleport.OnUpdateTeleportDestination(AimData.TargetValid, AimData.Destination, rot, GetLandingOrientation(OrientationMode, rot));
return;
}
}
}
LocomotionTeleport.OnUpdateTeleportDestination(AimData.TargetValid, AimData.Destination, _initialRotation, GetLandingOrientation(OrientationMode, _initialRotation));
}
/// <summary>
/// This version of ConsiderDestination will only return a valid location if the pathing system is able to find a route
/// from the current position to the candidate location.
/// </summary>
/// <param name="location"></param>
/// <returns></returns>
public override Vector3?ConsiderDestination(Vector3 location)
{
var result = base.ConsiderDestination(location);
if (result.HasValue)
{
Vector3 start = LocomotionTeleport.GetCharacterPosition();
Vector3 dest = result.GetValueOrDefault();
UnityEngine.AI.NavMesh.CalculatePath(start, dest, NavMeshAreaMask, _path);
if (_path.status == UnityEngine.AI.NavMeshPathStatus.PathComplete)
{
return(result);
}
}
return(null);
}
protected override void UpdateTeleportDestination()
{
var direction = OVRInput.Get(Thumbstick == Thumbsticks.LeftThumbstick
? OVRInput.RawAxis2D.LThumbstick
: OVRInput.RawAxis2D.RThumbstick);
if (!AimData.TargetValid)
{
_lastValidDirection = new Vector2();
}
var length = direction.magnitude;
if (length < RotateStickThreshold)
{
direction = _lastValidDirection;
length = direction.magnitude;
if (length < RotateStickThreshold)
{
_initialRotation = LocomotionTeleport.GetHeadRotationY();
direction.x = 0;
direction.y = 1;
}
}
else
{
_lastValidDirection = direction;
}
var tracking = LocomotionTeleport.LocomotionController.CameraRig.trackingSpace.rotation;
if (length > RotateStickThreshold)
{
direction /= length; // normalize the vector
var rot = _initialRotation * Quaternion.LookRotation(new Vector3(direction.x, 0, direction.y), Vector3.up);
_currentRotation = tracking * rot;
}
else
{
_currentRotation = tracking * LocomotionTeleport.GetHeadRotationY();
}
LocomotionTeleport.OnUpdateTeleportDestination(AimData.TargetValid, AimData.Destination, _currentRotation, GetLandingOrientation(OrientationMode, _currentRotation));
}
// Use this for initialization
void Start()
{
_locomotionBehaviors = LocomotionController.GetComponents <MonoBehaviour>();
AddLabel("Input Handler");
_toggleAvatarTouch = SetupToggle <TeleportInputHandler, TeleportInputHandlerAvatarTouch>("Avatar Touch");
_toggleGenericHMD = SetupToggle <TeleportInputHandler, TeleportInputHandlerHMD>("Generic HMD");
AddLabel("Aim Handler");
_toggleLaser = SetupToggle <TeleportAimHandler, TeleportAimHandlerLaser>("Laser");
_toggleParabolic = SetupToggle <TeleportAimHandler, TeleportAimHandlerParabolic>("Parabolic");
AddLabel("Target Handler");
_toggleNavMesh = SetupToggle <TeleportTargetHandler, TeleportTargetHandlerNavMesh>("Nav Mesh");
_toggleTeleportNode = SetupToggle <TeleportTargetHandler, TeleportTargetHandlerNode>("Teleport Node");
_toggleGeometry = SetupToggle <TeleportTargetHandler, TeleportTargetHandlerPhysical>("Geometry");
AddLabel("Orientation Handler");
_toggle360 = SetupToggle <TeleportOrientationHandler, TeleportOrientationHandler360>("360");
_toggleHMD = SetupToggle <TeleportOrientationHandler, TeleportOrientationHandlerHMD>("HMD");
_toggleThumbstickRelative = SetupToggle <TeleportOrientationHandler, TeleportOrientationHandlerThumbstick>("Thumbstick Head Relative", TeleportOrientationHandler.OrientationModes.HeadRelative);
_toggleThumbstickForward = SetupToggle <TeleportOrientationHandler, TeleportOrientationHandlerThumbstick>("Thumbstick Forward Facing", TeleportOrientationHandler.OrientationModes.ForwardFacing);
AddLabel("Transition");
_toggleInstant = SetupToggle <TeleportTransition, TeleportTransitionInstant>("Instant");
_toggleBlink = SetupToggle <TeleportTransition, TeleportTransitionBlink>("Blink");
_toggleWarp = SetupToggle <TeleportTransition, TeleportTransitionWarp>("Warp (no orientation)");
AddLabel("Enable Linear Motion During Teleport States");
_teleportController = LocomotionController.GetComponent <LocomotionTeleport>();
_toggleLinearMotionReady = SetupToggle("Ready State Motion", ToggleReadyStateMotion);
_toggleLinearMotionAim = SetupToggle("Aim State Motion", ToggleAimStateMotion);
_toggleLinearMotionPreTeleport = SetupToggle("PreTeleport State Motion", TogglePreTeleportStateMotion);
_toggleLinearMotionPostTeleport = SetupToggle("PostTeleport State Motion", TogglePostTeleportStateMotion);
AddLabel("Enable Rotation During Teleport States");
_teleportController = LocomotionController.GetComponent <LocomotionTeleport>();
_toggleRotationReady = SetupToggle("Ready State Rotation", ToggleReadyStateRotation);
_toggleRotationAim = SetupToggle("Aim State Rotation", ToggleAimStateRotation);
_toggleRotationPreTeleport = SetupToggle("PreTeleport State Rotation", TogglePreTeleportStateRotation);
_toggleRotationPostTeleport = SetupToggle("PostTeleport State Rotation", TogglePostTeleportStateRotation);
ToggleTemplate.SetActive(false);
LabelTemplate.SetActive(false);
}
/// <summary>
/// This coroutine is active while the teleport system is in the aiming state.
/// </summary>
/// <returns></returns>
private IEnumerator TargetAimCoroutine()
{
// While the teleport system is in the aim state, perform the aim logic and consider teleporting.
while (LocomotionTeleport.CurrentState == LocomotionTeleport.States.Aim)
{
// With each targeting test, we need to reset the AimData to clear the point list and reset flags.
ResetAimData();
// Start the testing with the character's current position to the aiming origin to ensure they
// haven't just stuck their hand through something that should have prevented movement.
//
// The first test won't be added to the aim data results because the visual effects should be from
// the aiming origin.
var current = LocomotionTeleport.transform.position;
// Enumerate through all the line segments provided by the aim handler, checking for a valid target on each segment,
// stopping at the first valid target or when the enumerable runs out of line segments.
_aimPoints.Clear();
LocomotionTeleport.AimHandler.GetPoints(_aimPoints);
for (int i = 0; i < _aimPoints.Count; i++)
{
var adjustedPoint = _aimPoints[i];
AimData.TargetValid = ConsiderTeleport(current, ref adjustedPoint);
AimData.Points.Add(adjustedPoint);
if (AimData.TargetValid)
{
AimData.Destination = ConsiderDestination(adjustedPoint);
AimData.TargetValid = AimData.Destination.HasValue;
break;
}
current = _aimPoints[i];
}
LocomotionTeleport.OnUpdateAimData(AimData);
yield return(null);
}
}
protected override void OnDisable()
{
base.OnDisable();
LocomotionTeleport = null;
}
protected override void UpdateTeleportDestination()
{
float magnitude;
Vector2 direction;
if (Thumbstick == OVRInput.Controller.Touch)
{
Vector2 leftDir = OVRInput.Get(OVRInput.RawAxis2D.LThumbstick);
Vector2 rightDir = OVRInput.Get(OVRInput.RawAxis2D.RThumbstick);
float leftMag = leftDir.magnitude;
float rightMag = rightDir.magnitude;
if (leftMag > rightMag)
{
magnitude = leftMag;
direction = leftDir;
}
else
{
magnitude = rightMag;
direction = rightDir;
}
}
else
{
if (Thumbstick == OVRInput.Controller.LTouch)
{
direction = OVRInput.Get(OVRInput.RawAxis2D.LThumbstick);
}
else
{
direction = OVRInput.Get(OVRInput.RawAxis2D.RThumbstick);
}
magnitude = direction.magnitude;
}
if (!AimData.TargetValid)
{
_lastValidDirection = new Vector2();
}
if (magnitude < RotateStickThreshold)
{
direction = _lastValidDirection;
magnitude = direction.magnitude;
if (magnitude < RotateStickThreshold)
{
_initialRotation = LocomotionTeleport.GetHeadRotationY();
direction.x = 0;
direction.y = 1;
}
}
else
{
_lastValidDirection = direction;
}
var tracking = LocomotionTeleport.LocomotionController.CameraRig.trackingSpace.rotation;
if (magnitude > RotateStickThreshold)
{
direction /= magnitude; // normalize the vector
var rot = _initialRotation * Quaternion.LookRotation(new Vector3(direction.x, 0, direction.y), Vector3.up);
_currentRotation = tracking * rot;
}
else
{
_currentRotation = tracking * LocomotionTeleport.GetHeadRotationY();
}
LocomotionTeleport.OnUpdateTeleportDestination(AimData.TargetValid, AimData.Destination, _currentRotation, GetLandingOrientation(OrientationMode, _currentRotation));
}
protected override void InitializeTeleportDestination()
{
_initialRotation = LocomotionTeleport.GetHeadRotationY();
_currentRotation = _initialRotation;
_lastValidDirection = new Vector2();
}
protected override void OnEnable()
{
LocomotionTeleport = GetComponent <LocomotionTeleport>();
base.OnEnable();
}
/// <summary>
/// When the teleport state is entered, simply move the player to the new location
/// without any delay or other side effects.
/// </summary>
protected override void LocomotionTeleportOnEnterStateTeleporting()
{
LocomotionTeleport.DoTeleport();
}
protected override void UpdateTeleportDestination()
{
LocomotionTeleport.OnUpdateTeleportDestination(AimData.TargetValid, AimData.Destination, null, null);
}
