void Start()
{
Debug.Assert(CameraPlaces.Count > 0);
transform.position = CameraPlaces[0].position.position; //Goes to both the start and rotation position
transform.LookAt(CameraPlaces[0].target.position);
_stayTimer = CameraPlaces[0].Duration; //Timers
_transitionTimer = CameraPlaces[0].TransitionDuration;
CurrentCamTarget = CameraPlaces[0];
}
void Update()
{
Debug.Assert(CameraPlaces.Count > 0);
if (finished)
{
return;
}
if (_isTransitioning)
{
// update the transition timer
_transitionTimer -= Time.deltaTime;
// calculate the new position and rotation smoothly interpolated
var curr = getPrevTarget();
var next = getCurrentTarget();
// 0...1 value over the transition time
float t = 1.0f - (_transitionTimer / curr.TransitionDuration);
// position and rotation update based on current and previous views
transform.position = smoothstepVec3(curr.position.position, next.position.position, t);
transform.rotation = Quaternion.LookRotation(smoothstepVec3(curr.direction(), next.direction(), t));
// check whether we need to change state and reset the timer
if (_transitionTimer < 0.0f)
{
_transitionTimer = curr.TransitionDuration;
_isTransitioning = false;
}
}
else
{
// update the stay timer
_stayTimer -= Time.deltaTime;
// check whether we need to change state and reset the timer
if (_stayTimer < 0.0f)
{
_isTransitioning = true;
_previousIndex = _currentIndex;
_currentIndex = (_currentIndex + 1);
if (_currentIndex >= CameraPlaces.Count)
{
finished = true;
}
else
{
CurrentCamTarget = CameraPlaces[_currentIndex];
_stayTimer = CurrentCamTarget.Duration;
}
}
// just stay; don't do anything
}
}
void Start()
{
Debug.Assert(CameraPlaces.Count > 0);
// go to start position and rotation
transform.position = CameraPlaces[0].position.position;
transform.LookAt(CameraPlaces[0].target.position);
// initialize timers
_stayTimer = CameraPlaces[0].Duration;
_transitionTimer = CameraPlaces[0].TransitionDuration;
CurrentCamTarget = CameraPlaces[0];
}
void Update()
{
Debug.Assert(CameraPlaces.Count > 0);
if (finished)
{
return;
}
if (_isTransitioning)
{
_transitionTimer -= Time.deltaTime; //Updates the transition timer on the camera
var curr = getPrevTarget(); //The updated positions/rotations are smoothed for cameras
var next = getCurrentTarget();
float t = 1.0f - (_transitionTimer / curr.TransitionDuration);
transform.position = smoothstepVec3(curr.position.position, next.position.position, t);
transform.rotation = Quaternion.LookRotation(smoothstepVec3(curr.direction(), next.direction(), t));
if (_transitionTimer < 0.0f)
{
_transitionTimer = curr.TransitionDuration;
_isTransitioning = false;
}
}
else
{
_stayTimer -= Time.deltaTime;
if (_stayTimer < 0.0f)
{
_isTransitioning = true;
_previousIndex = _currentIndex;
_currentIndex = (_currentIndex + 1);
if (_currentIndex >= CameraPlaces.Count)
{
finished = true;
}
else
{
CurrentCamTarget = CameraPlaces[_currentIndex];
_stayTimer = CurrentCamTarget.Duration;
}
}
}
}
