private void EatFood() {
customerGui.setText(choice);
Do("Eating Food");
timer.schedule(
new TimerTask() {
public void run() {
print("Done eating");
event = AgentEvent.doneEating;
stateChanged();
}
},
getHungerLevel() * 1000);
}
private void OrderFood() {
choice = name.toLowerCase();
int count = 0;
while (!menu.menuList.contains(choice)
|| unavailableFood.contains(choice)
|| (menu.menuItems.get(choice) > wallet.getAmt() && !name.equalsIgnoreCase("bad"))) {
if (count == menu.menuList.size()) {
state = AgentState.Leaving;
eatingSuccess = false;
LeaveRestaurant();
return;
}
// Random rand = new Random(System.currentTimeMillis());
// int det = Math.abs(rand.nextInt()%(menu.menuList.size()));
choice = menu.menuList.get(count++);
Do("" + choice);
}
waiter.msgHereIsMyChoice(this, choice);
customerGui.setText(choice + "?");
}
private void LeaveRestaurant() {
Do("Leaving.");
customerGui.setText("");
customerGui.DoExitRestaurant();
}
private void LeaveTableToGoPay() {
Do("Going to pay");
waiter.msgLeavingTable(this);
customerGui.setText("check");
customerGui.DoGoToCashier();
}
/** Scheduler. Determine what action is called for, and do it. */
protected boolean pickAndExecuteAnAction() {
// CustomerAgent is a finite state machine
try {
if (state == AgentState.DoingNothing && event == AgentEvent.gotHungry) {
if (host.isFull() && name.equalsIgnoreCase("wait")) {
customerGui.setEnabled();
customerGui.DoExitRestaurant();
return true;
}
state = AgentState.Waiting;
GoToRestaurant();
return true;
}
if (state == AgentState.Waiting && event == AgentEvent.followHost) {
state = AgentState.BeingSeated;
SitDown();
return true;
}
if (state == AgentState.BeingSeated && event == AgentEvent.seated) {
state = AgentState.Seated;
return true;
}
if (state == AgentState.Seated && event == AgentEvent.orderFood) {
state = AgentState.Ordered;
OrderFood();
return true;
}
if (state == AgentState.Ordered && event == AgentEvent.orderTaken) {
state = AgentState.WaitingForOrder;
return true;
}
if (state == AgentState.WaitingForOrder && event == AgentEvent.foodArrived) {
state = AgentState.Eating;
EatFood();
return true;
}
if (state == AgentState.Eating && event == AgentEvent.doneEating) {
state = AgentState.WaitingForCheck;
customerGui.setText("");
waiter.msgDoneEating(this);
return true;
}
if (state == AgentState.WaitingForCheck && event == AgentEvent.rcvdCheck) {
state = AgentState.Paying;
LeaveTableToGoPay();
return true;
}
if (state == AgentState.Paying && event == AgentEvent.arrivedAtCashier) {
host.cashier.msgHereIsMoney(this, wallet.getAmt());
return true;
}
if (state == AgentState.Paying && event == AgentEvent.doDishes) {
DoDishes();
return true;
}
if (state == AgentState.Paying && event == AgentEvent.donePaying) {
state = AgentState.Leaving;
eatingSuccess = true;
LeaveRestaurant();
return true;
}
if (state == AgentState.Leaving && event == AgentEvent.doneLeaving) {
state = AgentState.DoingNothing;
// person.msgDoneEating(eatingSuccess, wallet.getAmt()); // COMMENT THIS OUT IF THERE
// AREN'T REAL PEOPLE IN THE RESTAURANT
waiter.msgDoneLeaving(this);
return true;
}
return false;
} catch (ConcurrentModificationException e) {
return false;
}
}