private void FindNextActionAndExecute()
{
if (currentPlan.Count == 0)
{
Action next = GetNextAction(worldState);
if (next.isMethod)
{
//we dont have a state after taking out
//we dont have a state after trading
//we have a state before executing method
//we have a state after executing method
//need a state at all points because of the thief
//IDDEA: stash take out dont retake out
StashAll stash = new StashAll(worldState);
stash.IsValid();
TransferOUT transfer = new TransferOUT(stash.postConditions, next); //condition gets copied
next.postConditions = transfer.postConditions.DeepCopy();
next.IsValid();
currentPlan.Enqueue(stash);
currentPlan.Enqueue(transfer);
currentPlan.Enqueue(next);
}
else
{
currentPlan.Enqueue(next);
}
}
nextAction = currentPlan.Dequeue();
nextAction.Execute(this);
DisplayActionUI();
///////////////////////////////////////
//counter++;
//Debug.Log(counter);
//Debug.Log("Executing : " + nextAction.toString());
///////////////////////////////////////
executingAction = true;
}
private Action GetNextAction(State currentState)
{
List <Action> actions = new List <Action>();
Action[] trades = new Action[8] {
new TradeWith_1(currentState),
new TradeWith_2(currentState),
new TradeWith_3(currentState),
new TradeWith_4(currentState),
new TradeWith_5(currentState),
new TradeWith_6(currentState),
new TradeWith_7(currentState),
new TradeWith_8(currentState)
};
for (int i = 0; i < trades.Length; i++)
{
//if preconditions are met, it's a possible action
if (trades[i].IsValid())
{
actions.Add(trades[i]);
//Debug.Log("Possible : " + trades[i].toString());
}
}
//backpack is full && no more usefull trades to do
if (actions.Count == 0)
{
//return stash function
StashAll stash = new StashAll(currentState);
stash.IsValid();
return(stash);
}
else
{
actions.Sort();
//Debug.Log("Out of : " + actions.Count);
return(actions[actions.Count - 1]); //get last
}
}
