public void AddTurk(Transform _transform, Camera _camera, HaloHit direction, AirValveController _valveController, string _serialPort)
{
Turk turk = new Turk(_transform, _camera, direction, _valveController, _serialPort);
turks.Add(turk);
Debug.Log("Add a turk: " + _transform.name);
}
public Turk GetNearestTurk(Vector3 position)
{
Turk nearestTurk = null;
float nearestDistance = float.MaxValue;
float distance;
if (turks.Count > 0)
{
foreach (Turk t in turks)
{
distance = Vector3.Distance(t.transform.position, position);
if (distance < nearestDistance)
{
nearestDistance = distance;
nearestTurk = t;
}
}
}
return(nearestTurk);
}
// Update is called once per frame
void Update()
{
if ((jpSignal != null) && (jpSignal.trans != null))
{
//Update the position of the hit point.
transform.DOMove(jpSignal.trans.position, 0.5f);
// Update the time text.
if (timeText != null)
{
float t = jpSignal.enableTime - Time.time;
timeText.text = t.ToString("0");
}
// Scale the point.
Turk newNearestTurk = tm.GetNearestTurk(transform.position);
if (newNearestTurk != null)
{
// Register the halo hiter.
if (nearestTurk != newNearestTurk)
{
// Release old ui hiter.
if (nearestTurk != null)
{
nearestTurk.ReleaseHitPoint(this);
}
// Register new ui hiter.
nearestTurk = newNearestTurk;
nearestTurk.RegisterHitPoint(this);
}
// Update the lookat canvas.
if (lookatCanvas != null)
{
lookatCanvas.transform.DOLookAt(nearestTurk.transform.position, 0.5f);
}
Vector3 head_forward = nearestTurk.camera.transform.forward;
Vector3 head_position = nearestTurk.camera.transform.position;
Vector3 target_position = transform.position;
Vector3 target_direction = target_position - head_position;
// Show the halo
float angle = Vector3.Angle(target_direction, head_forward);
if (angle > angleThreshold)
{
float sphere_radius = Vector3.Distance(target_position, head_position);
// Adjust the halo size.
Vector3 head_forward_on_surface = head_position + head_forward * sphere_radius;
Vector3 normal = Vector3.Cross(head_forward, target_direction);
GameObject head_on_surface_obj = new GameObject();
head_on_surface_obj.transform.position = head_forward_on_surface;
head_on_surface_obj.transform.RotateAround(head_position, normal, angleThreshold);
// The radius need multiple two.
float halo_Sphere_radius = Vector3.Distance(target_position, head_on_surface_obj.transform.position) * 2;
// Keep the jet size.
float minScale = jpSignal.GetShowScale();
if (halo_Sphere_radius < minScale)
{
halo_Sphere_radius = minScale;
}
// Set HaloSphere
scaleObject.transform.DOMove(target_position, 0.5f);
scaleObject.transform.DOScale(new Vector3(halo_Sphere_radius, halo_Sphere_radius, halo_Sphere_radius), 0.5f);
// Check raying a target or raying a obstacle.
//Debug.DrawRay(head_position, target_direction * hitDistanceRate, Color.yellow);
RaycastHit hit;
if (Physics.Raycast(head_position, target_direction, out hit, sphere_radius * hitDistanceRate, checkLayer))
{
if (rayHaventObstacleMat != null)
{
render.material = rayHaventObstacleMat;
}
}
else
{
if (rayToTargetMat != null)
{
render.material = rayToTargetMat;
}
}
// Show the obejct.
if (showOrHideObject != null)
{
showOrHideObject.SetActive(true);
}
Destroy(head_on_surface_obj);
}
}//end scale the hit point.
}
}