/// <summary>
/// A prewritten sequence of commands to give to the camera. Looks at a given object for a given amount of time, then goes back to what it was looking at before.
/// </summary>
/// <param name="lookAtObject"></param>
/// <param name="panTime"></param>
/// <param name="lookZoom"></param>
/// <param name="lookTime"></param>
/// <param name="returnTime"></param>
/// <returns></returns>
public IEnumerator <object> LookAndReturn(GameObject lookAtObject, float panTime, float lookZoom, float lookTime, float returnTime)
{
CameraQueue lookAtQueue = new CameraQueue();
GameObject originalFocus = cameraFocus;
//float originalZoom = cameraZoom;
float originalZoom = intendedZoom;
lookAtQueue.AddChangeZoom(lookZoom, panTime); // pan to given object with given zoom, in given time
lookAtQueue.AddMoveFocus(lookAtObject, panTime);
lookAtQueue.AddWait(panTime);
lookAtQueue.AddFollowFocus(lookAtObject, lookTime); // look at object for given time
lookAtQueue.AddWait(lookTime);
lookAtQueue.AddChangeZoom(originalZoom, returnTime); // pan back to original object with original zoom in given time
lookAtQueue.AddMoveFocus(originalFocus, returnTime);
StartCoroutine(CameraSequence(lookAtQueue));
yield break;
}
/// <summary>
/// Accepts a queue of commands to give to the camera
/// </summary>
/// <param name="queue"></param>
/// <returns></returns>
public IEnumerator <object> CameraSequence(CameraQueue queue)
{
int thisCoroutine; // what number this sequence coroutine is since the last normal sequence coroutine end
if (numCamSequence == 0) // set the number of sequence coroutines since the last normal sequence coroutine end, and the number of this coroutine in particular
{
numCamSequence = 1;
thisCoroutine = 1;
}
else
{
numCamSequence++;
thisCoroutine = numCamSequence;
}
//Debug.Log("Starting sequence: " + thisCoroutine);
Stop(); // stops any existing stuff that might mess up the sequence
sequenceMode = true;
bool loop = true;
while (loop && !queue.Empty()) // only loop while other exit conditions are not met, and queue still has commands to give
{
if (!sequenceMode)
{
loop = false;
//Debug.Log("Not sequence mode, exiting loop");
}
else if (thisCoroutine != numCamSequence) // if this is not the newest coroutine, end
{
loop = false;
//Debug.Log("Not newest coroutine, exiting loop");
}
else
{
QueCard card = queue.Dequeue(); // get next command
switch (card.type) // give next command
{
case QueType.wait:
yield return(new WaitForSeconds(card._float1));
//Debug.Log("Wait");
break;
case QueType.forceFocus:
ForceFocus(card._object, true);
//Debug.Log("ForceFocus");
yield return(null);
break;
case QueType.moveFocus:
StartCoroutine(MoveFocus(card._object, card._float1, true));
//Debug.Log("MoveFocus");
break;
case QueType.followFocus:
StartCoroutine(FollowFocus(card._object, card._float1, true));
//Debug.Log("FollowFocus");
break;
case QueType.forceZoom:
ForceZoom(card._float2, true);
//Debug.Log("ForceZoom");
yield return(null);
break;
case QueType.changeZoom:
StartCoroutine(ChangeZoom(card._float2, card._float1, true));
//Debug.Log("ChangeZoom");
break;
case QueType.shakeCamera:
StartCoroutine(CameraShake(card._float2, card._float1, true));
//Debug.Log("CameraShake");
break;
default:
yield return(null);
break;
}
}
}
//Debug.Log("Ending sequence: " + thisCoroutine);
if (thisCoroutine == numCamSequence) // only change mode back to still if this is the newest coroutine ending
{
numCamSequence = 0;
if (sequenceMode == true)
{
sequenceMode = false;
//Debug.Log("Ending last sequence: " + thisCoroutine);
//Debug.Log("Last MoveFocus closed");
}
}
yield break;
}
