public cfTuple getCameraFadeTupleForFrame(ITarget itarget, int frame)
{
if (keys == null || keys.Count <= 0)
{
return(new cfTuple(0, 0, 0, null, null, false));
}
for (int i = 0; i < keys.Count; i++)
{
CameraSwitcherKey key = keys[i] as CameraSwitcherKey;
// compact
if (frame < key.frame)
{
break;
}
else if (frame < key.endFrame)
{
if (!key.still || key.cameraFadeType == (int)CameraSwitcherKey.Fade.None || key.targetsAreEqual(itarget))
{
break;
}
bool isReversed = key.isReversed();
if (isReversed)
{
return(new cfTuple(key.endFrame, key.typeEnd, key.type, key.GetCameraEnd(itarget), key.GetCamera(itarget), isReversed));
}
else
{
return(new cfTuple(key.frame, key.type, key.typeEnd, key.GetCamera(itarget), key.GetCameraEnd(itarget), isReversed));
}
//return new cfTuple((isReversed ? (cache[i] as AMCameraSwitcherAction).endFrame : (cache[i] as AMCameraSwitcherAction).startFrame),(cache[i] as AMCameraSwitcherAction).startCamera,(cache[i] as AMCameraSwitcherAction).endCamera,isReversed);
}
}
return(new cfTuple(0, 0, 0, null, null, false));
}
public override void previewFrame(ITarget itarget, float frame, int frameRate, bool play, float playSpeed)
{
if (keys == null || keys.Count <= 0)
{
return;
}
CameraFade.getCameraFade();
// if before or equal to first frame, or is the only frame
CameraSwitcherKey firstKey = keys[0] as CameraSwitcherKey;
if (firstKey.endFrame == -1 || (frame <= (float)firstKey.frame && !firstKey.canTween))
{
CameraFade.reset();
if (!firstKey.hasStartTarget(itarget))
{
return;
}
if (firstKey.type == 0)
{
Utility.SetTopCamera(firstKey.GetCamera(itarget), GetCachedCameras(itarget));
}
else
{
showColor(firstKey.color);
}
return;
}
for (int i = 0; i < keys.Count; i++)
{
CameraSwitcherKey key = keys[i] as CameraSwitcherKey;
CameraSwitcherKey keyNext = i + 1 < keys.Count ? keys[i + 1] as CameraSwitcherKey : null;
if (frame >= (float)key.endFrame && keyNext != null && (!keyNext.canTween || keyNext.endFrame != -1))
{
continue;
}
// if no ease
if (!key.canTween || keyNext == null)
{
CameraFade.reset();
if (!key.hasStartTarget(itarget))
{
return;
}
if (key.type == 0)
{
Utility.SetTopCamera(key.GetCamera(itarget), GetCachedCameras(itarget));
}
else
{
showColor(key.color);
}
return;
}
// else find t using easing function
if (!key.hasStartTarget(itarget) || !key.hasEndTarget(itarget))
{
return;
}
//targets are equal
if (key.targetsAreEqual(itarget))
{
CameraFade.reset();
if (key.type == 0)
{
Utility.SetTopCamera(key.GetCamera(itarget), GetCachedCameras(itarget));
}
else
{
showColor(key.color);
}
}
else
{
CameraFade.clearRenderTexture();
previewCameraFade(itarget, frame, key);
}
return;
}
}
