void Awake()
{
CurrentState = new SimCapiString("");
CurrentState.expose("State.Current", true, false);
CurrentState.setChangeDelegate(
delegate(string value, ChangedBy changedBy)
{
// Internal updates
if (changedBy == ChangedBy.SIM)
{
return;
}
CurrentState.setValue(value);
this.Current = value;
}
);
// Intialize prior state list. Individual items are added at run-time.
savedStates = new List <SimCapiString>();
}
/// <summary>
/// Saves the current state to a save slot.
/// </summary>
public void Save()
{
string state = Current;
// Ignore save is state has not changed from last save.
if (state == GetLastSave())
{
return;
}
SimCapiString capi = new SimCapiString("");
capi.expose("State.History." + NextId, false, false);
capi.setValue(state);
savedStates.Add(capi);
NextId++;
// Remove oldest state (except original) if more prior states exist then the PRIOR_STATE_LIMIT.
if (savedStates.Count > SAVE_STATE_LIMIT)
{
savedStates[1].unexpose();
savedStates.RemoveAt(1);
}
}