void OnDestroy()
{
if (_machine != null)
{
_machine.Dispose();
}
_machine = null;
}
private UMachine RestoreFlow(string[] state, Dictionary <string, UMachine> machines)
{
// Corrupted state; early out
int len = state?.Length ?? 0;
if (len < 1)
{
return(null);
}
DirectedGraph <UStateNode> graph;
string[] stateStr = state[0].Split('#');
// Couldn't find graph; early out
if (stateStr.Length < 1 || !_flows.TryGetValue(stateStr[0], out graph))
{
return(null);
}
string machineID = stateStr[0];
int[] init = new int[len - 1];
Dictionary <int, UMachine> subflows = new Dictionary <int, UMachine>();
UMachine machine;
UMachine result = Instantiate(machineID);
for (int i = 0; i < len - 1; ++i)
{
stateStr = state[i + 1].Split(':');
init[i] = int.Parse(stateStr[0]);
if (stateStr.Length > 1)
{
// subflows are states that contain other machines
// subflows need to be rebuilt before flows that depend on them
if (machines.TryGetValue(stateStr[1], out machine))
{
machine._Flow = result;
machine.ID = graph.Nodes[init[i]].ID;
subflows[init[i]] = machine;
}
else
{
return(null); // Not all machines instantiated; early out
}
}
}
if (result.RestoreStates(state, subflows))
{
return(result);
}
result.Dispose();
return(null);
}
