public void UpdatePositionAndRotation(VR_Controller controller, AimRaycastInfo info)
{
if (!marker.activeInHierarchy)
{
marker.SetActive(true);
}
marker.transform.position = info.hitPoint;
marker.transform.up = info.normal;
Vector2 controllerInput = controller.Input.GetJoystickInput().normalized;
Vector3 controllerDirection = new Vector3(controllerInput.x, 0.0f, controllerInput.y);
//get controller pointing direction in world space
controllerDirection = controller.transform.TransformDirection(controllerDirection);
//get marker forward in local space
Vector3 forward = marker.transform.InverseTransformDirection(marker.transform.forward);
//find the angle diference betwen the controller pointing direction and marker current forward
float angle = Vector2.SignedAngle(new Vector2(controllerDirection.x, controllerDirection.z), new Vector2(forward.x, forward.z));
//rotate marker in local space to match controller pointing direction
marker.transform.Rotate(Vector3.up, angle, Space.Self);
}
private void PostTeleportUpdate()
{
teleportMarker.Hide();
lastActiveController = null;
lastRaycastInfo = null;
currentTeleportState = TeleporState.WaitingInput;
}
private AimRaycastInfo ProcessHitInfo(RaycastHit hitInfo, List <Vector3> validPoints)
{
Vector3 start = hitInfo.point + (hitInfo.normal * characterController.radius * characterRadiusOffset) + hitInfo.normal;
Vector3 end = start + (hitInfo.normal * characterController.height);
AimRaycastInfo info = new AimRaycastInfo();
info.hitPoint = hitInfo.point;
info.normal = hitInfo.normal;
info.validPoints = validPoints;
//check if the character can fit in this place
info.suitableForTeleporting = GetSlopeAngle(info.normal) < slopeLimit && !Physics.CheckCapsule(start, end, characterController.radius * characterRadiusOffset, validLayerMask.value, QueryTriggerInteraction.Ignore);
return(info);
}
//wait for the player to decide where to teleport
private void PreTeleportUpdate()
{
UpdateActiveController();
//there is no active controller try to do a teleport
if (activeController == null)
{
//if we can teleport to the last AimRaycast
if (IsAimRaycastInfoSuitableForTeleporting(lastRaycastInfo))
{
DoTeleport(lastRaycastInfo);
}
//clean the line inmediatly
teleportLineRender.CleanRender();
//go to post teleport
currentTeleportState = TeleporState.PostTeleport;
return;
}
Ray controllerRay = new Ray(activeController.transform.position, activeController.transform.forward);
//use the aimhandler to generate all the line points
List <Vector3> points = aimHandler.GetAllPoints(controllerRay);
//use the raycaster
AimRaycastInfo info = aimRaycaster.Raycast(points, activeController.transform);
if (info != null)
{
teleportLineRender.Render(info.validPoints, info.suitableForTeleporting);
}
else
{
teleportLineRender.Render(points, false);
}
if (IsAimRaycastInfoSuitableForTeleporting(info))
{
teleportMarker.UpdatePositionAndRotation(activeController, info);
}
else
{
teleportMarker.Hide();
}
lastRaycastInfo = info;
}
public virtual AimRaycastInfo Raycast(List <Vector3> points, Transform rayController)
{
//get rayController angle
Vector3 rayControllerForward = rayController.forward;
Vector3 unalteredForward = new Vector3(rayController.forward.x, 0.0f, rayController.forward.z).normalized;
float angle = Vector3.Angle(rayController.forward, unalteredForward);
//check if we are on a valid angle
if (angle > validAngle)
{
AimRaycastInfo info = new AimRaycastInfo();
info.hitPoint = Vector3.zero;
info.normal = Vector3.zero;
//clamp ray to a distance
info.validPoints = ClampToDistance(points, invalidRayDistance);
info.suitableForTeleporting = false;
return(info);
}
//the points are valid?
if (points.Count <= 1)
{
return(null);
}
RaycastHit hitInfo;
if (points.Count == 2)
{
if (Physics.Linecast(points[0], points[1], out hitInfo, validLayerMask.value, QueryTriggerInteraction.Ignore))
{
return(ProcessHitInfo(hitInfo, new List <Vector3> {
points[0], hitInfo.point
}));
}
return(null);
}
List <Vector3> validPoints = new List <Vector3>();
int subdivision = Mathf.CeilToInt(points.Count / collisionAccuracy);
int currentIndex = 0;
int nextIndex = subdivision;
for (int n = 0; n < subdivision; n++)
{
//check for collision in this segment
if (Physics.Linecast(points[currentIndex], points[nextIndex], validLayerMask.value, QueryTriggerInteraction.Ignore))
{
//found a collision in this segment
//find collision in all points inside this segment
for (int j = currentIndex; j < nextIndex; j++)
{
validPoints.Add(points[j]);
if (Physics.Linecast(points[j], points[j + 1], out hitInfo, validLayerMask.value, QueryTriggerInteraction.Ignore))
{
validPoints.Add(hitInfo.point);
return(ProcessHitInfo(hitInfo, validPoints));
}
}
}
else
{
//this segment dont has a collision, addall as valid points
for (int j = currentIndex; j <= nextIndex; j++)
{
validPoints.Add(points[j]);
}
}
//move to the next subdivision if we have one
currentIndex += subdivision;
nextIndex += subdivision;
//we found the end
if (currentIndex >= points.Count)
{
return(null);
}
if (nextIndex >= points.Count)
{
nextIndex = points.Count - 1;
}
}
return(null);
}
private void DoTeleport(AimRaycastInfo info)
{
isTeleporting = true;
teleportHandler.DoTeleport(characterController, teleportMarker.Marker.transform, delegate { isTeleporting = false; });
}
private bool IsAimRaycastInfoSuitableForTeleporting(AimRaycastInfo info)
{
return(info != null && info.suitableForTeleporting);
}