/*
* This method copies the existing car from the old to the new carpark. If number of cars is greater than
* capacity of the new carpark, then they are destroyed. This is a coroutine which provides a callback so the
* animation can be queued up.
*/
private IEnumerator CopyVehiclesToNewCarpark(ListCarparkManager newCarparkManager,
List <IsoTransform> newCarpark, Action <bool> callback)
{
yield return(StartCoroutine(TransitionManager.SpawnCarparkEffect(newCarparkManager.GroundTiles,
newCarparkManager.Decorations)));
if (_currentListCarpark != null)
{
int completed = 0;
int expected = ActiveCarpark.Count;
for (int i = 0; i < ActiveCarpark.Count; i++)
{
if (GetVehicleAtPosition(ConvertTileToPosition(ActiveCarpark[i]), out GameObject vehicle))
{
if (i < newCarpark.Count)
{
StartCoroutine(WriteToIndex(vehicle, ConvertTileToPosition(newCarparkManager.Carparks[i]),
status =>
{
if (status)
{
completed++;
}
else
{
Debug.Log("Failed to copy cars");
callback(false);
}
}));
}
else
{
Destroy(i, status =>
{
if (status)
{
completed++;
}
else
{
Debug.Log("Failed to destroy car when not list is smaller");
callback(false);
}
});
}
}
else
{
expected--;
}
}
yield return(new WaitUntil(() => completed == expected));
Debug.Log("Finished copying cars");
yield return(TransitionManager.PanCameraEffect(FindObjectOfType <Camera>(), _shiftAmount));
yield return(StartCoroutine(TransitionManager.DestroyCarparkEffect(_currentListCarpark.GroundTiles,
_currentListCarpark.Decorations)));
DestroyImmediate(_currentListCarpark.gameObject);
}
_currentListCarpark = newCarparkManager;
ActiveCarpark = newCarpark;
SetNewSpawnPoint(_currentListCarpark.SpawnTile);
SetNewDestroyPoint(_currentListCarpark.DestroyTile);
GridGraph.UpdateGraph();
callback?.Invoke(true);
}