Vector3 LerpToTarget()
{
Vector3 desiredPosition = transform.position;
CameraZone zone = (cameraZones.Count > 0) ? cameraZones[cameraZones.Count - 1] : null;
Rigidbody2D r = target.GetComponent <Rigidbody2D>();
Vector2 v = (r == null)? Vector2.zero: Vector2.Scale(r.velocity, (Vector2)velocityAdjustment);
float d = Vector3.Distance(target.position, transform.position + offset);
if (d > moveStartDist)
{
Vector3 targetPosition = Vector3.Lerp(
transform.position,
target.position + offset + (Vector3)v - Vector3.forward * v.magnitude * velocityAdjustment.z,
Time.deltaTime * speed
);
if (zone == null)
{
desiredPosition = targetPosition;
}
else
{
desiredPosition = zone.position.Lerp3(targetPosition, zone.axisLock);
}
}
return(desiredPosition);
}
void SetPosition()
{
GameObject go = GameObject.FindWithTag("Player");
Collider2D[] colliders = Physics2D.OverlapPointAll(go.transform.position);
if (target == null)
{
target = go.transform;
}
transform.position = target.position + offset;
foreach (Collider2D collider in colliders)
{
CameraZone zone = collider.gameObject.GetComponent <CameraZone>();
if (zone != null)
{
transform.position = zone.position.Lerp3(transform.position, zone.axisLock);
return;
}
}
if (bounded)
{
transform.position = camera.GetBoundedPos(bounds);
}
}
IEnumerator TransitionToZoneCoroutine()
{
transitioning = true;
CameraZone zone = cameraZones[cameraZones.Count - 1];
if (zone.music != null)
{
AudioManager.CrossfadeMusic(zone.music, zone.transitionTime);
}
Vector3 pos = transform.position;
float elapsedTime = 0;
while (elapsedTime < zone.transitionTime)
{
float dT = Time.deltaTime;
if (zone.useUnscaledTime)
{
dT = Time.unscaledDeltaTime;
}
elapsedTime += dT;
Vector3 dir = zone.position - transform.position;
float t = zone.transitionTime - elapsedTime;
pos += dir * dT / t;
transform.position = Vector3.Lerp(transform.position, pos, dT * speed);
yield return(new WaitForEndOfFrame());
}
rawPosition = transform.position;
transitioning = false;
}
public static void AddZone(CameraZone zone)
{
if (instance.cameraZones.Contains(zone))
{
return;
}
instance.cameraZones.Add(zone);
instance.StopCoroutine("TransitionToZoneCoroutine");
instance.StartCoroutine("TransitionToZoneCoroutine");
}
public void AddZone(CameraZone zone)
{
if (cameraZones.Contains(zone))
{
return;
}
cameraZones.Add(zone);
StopCoroutine("TransitionToZoneCoroutine");
StartCoroutine("TransitionToZoneCoroutine");
}
public static void RemoveZone(CameraZone zone)
{
instance.cameraZones.Remove(zone);
instance.StopCoroutine("TransitionToZoneCoroutine");
if (instance.cameraZones.Count > 0)
{
instance.StartCoroutine("TransitionToZoneCoroutine");
}
else if (instance.defaultMusic != null)
{
AudioManager.CrossfadeMusic(instance.defaultMusic, 0.5f);
}
}
void SetPosition()
{
if (target == null)
{
GameObject go = GameObject.FindWithTag(targetTag);
if (go == null)
{
return;
}
target = go.transform;
}
Vector3 off = offset;
if (instances.Length > 1)
{
off = splitOffset;
}
transform.position = target.position + off;
rawPosition = transform.position;
Collider2D[] collider2Ds = Physics2D.OverlapPointAll(target.position);
foreach (Collider2D collider2D in collider2Ds)
{
CameraZone zone = collider2D.gameObject.GetComponent <CameraZone>();
if (zone != null)
{
transform.position = zone.position.Lerp3(transform.position, zone.axisLock);
break;
}
}
Collider[] colliders = Physics.OverlapSphere(target.position, 1);
foreach (Collider collider in colliders)
{
CameraZone zone = collider.gameObject.GetComponent <CameraZone>();
if (zone != null)
{
transform.position = zone.position.Lerp3(transform.position, zone.axisLock);
break;
}
}
if (bounded)
{
BoundPosition();
}
}
void SetPosition()
{
GameObject go = GameObject.FindWithTag(targetTag);
if (go == null)
{
return;
}
if (target == null)
{
target = go.transform;
}
transform.position = target.position + offset;
Collider2D[] collider2Ds = Physics2D.OverlapPointAll(go.transform.position);
foreach (Collider2D collider2D in collider2Ds)
{
CameraZone zone = collider2D.gameObject.GetComponent <CameraZone>();
if (zone != null)
{
transform.position = zone.position.Lerp3(transform.position, zone.axisLock);
return;
}
}
Collider[] colliders = Physics.OverlapSphere(go.transform.position, 1);
foreach (Collider collider in colliders)
{
CameraZone zone = collider.gameObject.GetComponent <CameraZone>();
if (zone != null)
{
transform.position = zone.position.Lerp3(transform.position, zone.axisLock);
return;
}
}
if (bounded)
{
if (boundsObject)
{
bounds = boundsObject.RendererBounds();
}
transform.position = camera.GetBoundedPos(bounds);
}
}
public void RemoveZone(CameraZone zone)
{
cameraZones.Remove(zone);
transitioning = false;
StopCoroutine("TransitionToZoneCoroutine");
if (cameraZones.Count > 0)
{
StartCoroutine("TransitionToZoneCoroutine");
}
else
{
rawPosition = transform.position;
if (defaultMusic != null)
{
AudioManager.CrossfadeMusic(instance.defaultMusic, 0.5f);
}
}
}
IEnumerator TransitionToZoneCoroutine()
{
CameraZone zone = cameraZones[cameraZones.Count - 1];
if (zone.music != null)
{
AudioManager.CrossfadeMusic(zone.music, zone.transitionTime);
}
Vector3 startPos = transform.position;
float t = 0;
while (t < zone.transitionTime)
{
t += Time.deltaTime;
float frac = t / zone.transitionTime;
transform.position = Vector3.Lerp(startPos, zone.position, frac);
yield return(new WaitForEndOfFrame());
}
transform.position = zone.position;
}
void UpdatePosition()
{
if (target != null && camera != null)
{
#if UNITY_EDITOR
if (!Application.isPlaying)
{
SetPosition();
}
else
{
#endif
if (!transitioning)
{
LerpToTarget();
Vector3 mergedPosition = rawPosition;
Vector3 diff = center - rawPosition;
float dist = diff.magnitude;
if (dist < mergeDistance)
{
_merge = 1;
mergedPosition = center;
}
else if (dist < mergeStartDistance)
{
_merge = (mergeStartDistance - dist) / (mergeStartDistance - mergeDistance);
mergedPosition = Vector3.Lerp(rawPosition, center, _merge);
}
else
{
_merge = 0;
}
CameraZone zone = (cameraZones.Count > 0) ? cameraZones[cameraZones.Count - 1] : null;
if (zone != null)
{
mergedPosition = zone.position.Lerp3(mergedPosition, zone.axisLock);
}
transform.position = mergedPosition;
}
if (bounded)
{
BoundPosition();
}
#if UNITY_EDITOR
}
#endif
}
else
{
GameObject g = GameObject.FindWithTag(targetTag);
if (g != null)
{
target = g.transform;
SetPosition();
}
}
}
