public void When_interrupt_throws_then_doesnt_interrupt()
{
const BehaviourReturnCode actual = BehaviourReturnCode.Success;
var action = new BehaviourAction(() => actual);
var condition = new Conditional(() => { throw new Exception(); });
var returnCode = new Interruptible(action, condition, BehaviourReturnCode.Success).Behave();
Assert.AreEqual(actual, returnCode);
}
public void When_interrupt_is_true_returns_assigned_interrupt_return_value()
{
var action = new BehaviourAction(() => BehaviourReturnCode.Success);
var condition = new Conditional(() => true);
var successInterruptable = new Interruptible(action, condition, BehaviourReturnCode.Success);
var failureInterruptable = new Interruptible(action, condition, BehaviourReturnCode.Failure);
var runningInterruptable = new Interruptible(action, condition, BehaviourReturnCode.Running);
Assert.AreEqual(successInterruptable.Behave(), BehaviourReturnCode.Success);
Assert.AreEqual(failureInterruptable.Behave(), BehaviourReturnCode.Failure);
Assert.AreEqual(runningInterruptable.Behave(), BehaviourReturnCode.Running);
}
public void When_interrupt_is_false_child_behaves_as_normal()
{
var successAction = new BehaviourAction(() => BehaviourReturnCode.Success);
var failureAction = new BehaviourAction(() => BehaviourReturnCode.Failure);
var runningAction = new BehaviourAction(() => BehaviourReturnCode.Running);
var condition = new Conditional(() => false);
var successInterruptable = new Interruptible(successAction, condition, BehaviourReturnCode.Failure);
var failureInterruptable = new Interruptible(failureAction, condition, BehaviourReturnCode.Failure);
var runningInterruptable = new Interruptible(runningAction, condition, BehaviourReturnCode.Failure);
Assert.AreEqual(successInterruptable.Behave(), BehaviourReturnCode.Success);
Assert.AreEqual(failureInterruptable.Behave(), BehaviourReturnCode.Failure);
Assert.AreEqual(runningInterruptable.Behave(), BehaviourReturnCode.Running);
}
public void Setup()
{
var isThiefNearTreasureConditional = new Conditional(IsThiefNearTreasure);
var makethiefFleeAction = new BehaviourAction(MakeThiefFlee);
var sequence = new Sequence(new Inverter(isThiefNearTreasureConditional), makethiefFleeAction);
var chooseCastleAction = new BehaviourAction(ChooseACastleToFlyTo);
var flytoCastleAction = new BehaviourAction(FlyToCastle);
var fightAction = new BehaviourAction(FightGuards);
var strongEnoughConditional = new Conditional(StrongEnough);
var takeGold = new BehaviourAction(TakeGold);
var flytoHomeAction = new BehaviourAction(FlyToHome);
var storeRobingsAction = new BehaviourAction(StoreGold);
var secondSequence = new Sequence(chooseCastleAction, flytoCastleAction, fightAction, strongEnoughConditional, takeGold,
flytoHomeAction, storeRobingsAction);
var rootSelector = new RootSelector(SwitchNodes, sequence, secondSequence);
_behaviour = new Behaviour(rootSelector);
}
private void Setup()
{
var tooClose = new Conditional(isTooClose);
var targetMoved = new Conditional(hasTargetMoved);
var pathFound = new Conditional(hasPathBeenFound);
var reachedCell = new Conditional(hasReachedCell);
var reachedTarget = new Conditional(hasReachedTarget);
var isNewPath = new Conditional(hasNewPath);
//setup all actions and their delegate functions
BehaviourAction moveToCell = new BehaviourAction(moveTowardsCell);
BehaviourAction calcPath = new BehaviourAction(calculatePath);
BehaviourAction initPathfinder = new BehaviourAction(initializePathfinder);
BehaviourAction getNextCell = new BehaviourAction(getNextPathCell);
BehaviourAction setPath = new BehaviourAction(setNewPath);
BehaviourAction getPath = new BehaviourAction(getCurrentPath);
BehaviourAction updatePosition = new BehaviourAction(updateTargetPosision);
BehaviourAction reset = new BehaviourAction(resetPathfinder);
BehaviourAction animate = new BehaviourAction(updateAnimation);
//setup an initilization branch
var initialize = new Sequence(initPathfinder, calcPath);
//if the target has moved, reset and calculate a new path
var ifMovedCreateNewPath = new Selector(new Inverter(targetMoved), new Inverter(reset), calcPath);
var ifPathFoundGetPath = new Selector(new Inverter(pathFound), getPath);
var ifPathNewUseIt = new Selector(new Inverter(isNewPath), setPath);
var ifReachedCellGetNext = new Selector(new Inverter(reachedCell), getNextCell);
var ifNotReachedTargetMoveTowardsCell = new Selector(reachedTarget, moveToCell);
var follow = new Selector(new Inverter(tooClose), updatePosition, ifMovedCreateNewPath, ifPathFoundGetPath,
ifPathNewUseIt, ifReachedCellGetNext, ifNotReachedTargetMoveTowardsCell, animate);
var root = new RootSelector(SwitchBehaviours, initialize, follow);
//set a reference to the root
_behaviour = new Behaviour(root);
}