private void UpdateSnapshotFromCamera(IAnimatedCameraStateSource snapshot)
{
AnimatedCamera camera = (AnimatedCamera)target;
if (snapshot != null)
{
snapshot.SetState(camera.GetState());
}
}
protected virtual void SetCurrentSnapshot(IAnimatedCameraStateSource snapshot)
{
//Select new snapshot
_currentSnapshot = snapshot;
if (_currentSnapshot != null)
{
//Set camera position to snapshot
UpdateCameraFromSnapshot();
}
else
{
ResetCameraState();
}
}
private bool DrawSnapshotDropdown()
{
AnimatedCamera camera = (AnimatedCamera)target;
IAnimatedCameraStateSource[] snapshots = SceneUtils.FindAllComponentInferfacesInScene <IAnimatedCameraStateSource>(camera.gameObject.scene);
int index = 0;
int currentIndex = -1;
string[] snapshotNames = new string[snapshots.Length + 2];
snapshotNames[index++] = "(None)";
foreach (IAnimatedCameraStateSource snapshot in snapshots)
{
snapshotNames[index] = snapshot.GetName();
if (snapshot == _currentSnapshot)
{
currentIndex = index;
}
index++;
}
snapshotNames[index++] = "(New Snapshot)";
int newIndex = EditorGUILayout.Popup("Edit Snapshot", currentIndex == -1 ? 0 : currentIndex, snapshotNames);
if (currentIndex != newIndex)
{
if (newIndex == 0)
{
SetCurrentSnapshot(null);
}
else if (newIndex == snapshotNames.Length - 1)
{
//Add new snapshot!
GameObject newObj = new GameObject("Snapshot" + newIndex);
newObj.transform.parent = camera.transform.parent;
newObj.transform.position = camera.transform.position;
newObj.transform.rotation = camera.transform.rotation;
IAnimatedCameraStateSource newSnapShot = newObj.AddComponent(camera.GetAnimatedCameraStateSourceType()) as IAnimatedCameraStateSource;
if (newSnapShot != null)
{
UpdateSnapshotFromCamera(newSnapShot);
SetCurrentSnapshot(newSnapShot);
}
return(true);
}
else
{
SetCurrentSnapshot(snapshots[newIndex - 1]);
}
}
DrawCameraProperties();
return(false);
}
