/// <summary>
/// This function is called every fixed framerate frame
/// Here we take care of enabling & disabling the laser pointer.
/// </summary>
private void FixedUpdate()
{
//If we have been moved by the baseball bat
if (IsMoving)
{
//Look for our next position based on our current velocity.
Vector3 predictedPos = centerpoint.position + (rb.velocity * (Time.deltaTime * 2.5f));
transform.rotation = Quaternion.LookRotation(rb.velocity.normalized);
//Collision check with the real world at that next position.
if (ZEDSupportFunctions.HitTestAtPoint(leftcamera, predictedPos))
{
//We hit something, but is it a flat surface?
if (planeManager.DetectPlaneAtHit(leftcamera.WorldToScreenPoint(predictedPos)))
{
bunnyspawner.SpawnUI(predictedPos);
IsMoving = false;
}
else//If not, bounce off of it but still show the flag.
{
IsMoving = false; //Not moving anymore, so update our state.
bunnyspawner.SpawnUI(predictedPos); //Start spawning the UI on our current location.
rb.velocity = Vector3.Reflect(rb.velocity / 2, transform.forward); //Bounce off the surface we hit
}
}
}
}
/// <summary>
/// This function is called every fixed framerate frame
/// Here we take care of enabling & disabling the laser pointer.
/// </summary>
private void FixedUpdate()
{
//If we have been moved by the baseball bat
if (_moving)
{
//Look for our next position based on our current velocity.
Vector3 predictedPos = _centerPoint.position + (_rb.velocity * (Time.deltaTime * 2.5f));
transform.rotation = Quaternion.LookRotation(_rb.velocity.normalized);
//Collision check with the real world at that next position.
if (ZEDSupportFunctions.HitTestAtPoint(_leftCamera, predictedPos))
{
//We hit something, but is it a flat surface?
if (_zedPlane.DetectPlaneAtHit(_leftCamera.WorldToScreenPoint(predictedPos)))
{
_mySpawner.SpawnUI(predictedPos);
_moving = false;
}
else//If not freeze on hit.
{
//_rb.isKinematic = true; //Freeze the object at the current position.
_moving = false; //Not moving anymore, so update our state.
_mySpawner.SpawnUI(predictedPos); //Start spawning the UI on our current location.
_rb.velocity = Vector3.Reflect(_rb.velocity / 2, transform.forward);
}
}
}
}
/// <summary>
/// Checks nearby for valid places for the drone to move.
/// Valid places must be in front of the player, and not intersect any objects within a reasonable tolerance.
/// Use radiusCheckRate and percentageThreshold to tweak what counts as a valid location.
/// </summary>
/// <param name="newpos"></param>
/// <returns></returns>
private bool FindNewMovePosition(out Vector3 newpos)
{
//We can't move if the ZED isn't initialized.
if (!zedManager.IsZEDReady)
{
newpos = transform.position;
return(false);
}
Vector3 randomPosition;
// Look Around For a New Position
//If the Drone is on the screen, search around a smaller radius.
//Note that we only check the primary ZEDManager because we only want the drone to spawn in front of the player anyway.
if (ZEDSupportFunctions.CheckScreenView(transform.position, zedManager.GetLeftCamera()))
{
randomPosition = UnityEngine.Random.onUnitSphere * UnityEngine.Random.Range(2f, 3f) + transform.position;
}
else //if the drone is outside, look around a bigger radius to find a position which is inside the screen.
{
randomPosition = UnityEngine.Random.onUnitSphere * UnityEngine.Random.Range(4f, 5f) + transform.position;
}
// Look For Any Collisions Through The ZED
bool hit = ZEDSupportFunctions.HitTestAtPoint(zedManager.zedCamera, zedManager.GetLeftCamera(), randomPosition);
if (!hit)
{
newpos = transform.position;
return(false);
}
//If we spawn the drone at that world point, it'll spawn inside a wall. Bring it closer by a distance of ClearRadius.
Quaternion directiontoDrone = Quaternion.LookRotation(zedManager.GetLeftCameraTransform().position - randomPosition, Vector3.up);
Vector3 newPosition = randomPosition + directiontoDrone * Vector3.forward * ClearRadius;
//Check the new position isn't too close from the camera.
float dist = Vector3.Distance(zedManager.GetLeftCamera().transform.position, randomPosition);
if (dist < 1f)
{
newpos = transform.position;
return(false);
}
//Also check nearby points in a sphere of radius to make sure the whole drone has a clear space.
if (ZEDSupportFunctions.HitTestOnSphere(zedManager.zedCamera, zedManager.GetLeftCamera(), newPosition, 1f, radiusCheckRate, percentageThreshold))
{
newpos = transform.position;
return(false);
}
//Return true if it's made it this far and out the location we chose.
newpos = newPosition;
return(true);
}
