public void Init()
{
mCurrentGameTime = new GameTime();
mContactCount = eContactCount.Unknown;
mMultiPoke_StartMaxSeparation = 0d;
mMultiPoke_StartMaxSeparation = 0d;
mStateMachine = new XStateMachine <eContactChange>(eContactChange.NoChange);
txStateID start = mStateMachine.CreateState(State_Start);
txStateID no_contacts = mStateMachine.CreateState(State_NoContacts);
txStateID tracking_single_poke = mStateMachine.CreateState(State_SinglePoke);
txStateID tracking_single_drag = mStateMachine.CreateState(State_SingleDrag);
txStateID tracking_multi_poke = mStateMachine.CreateState(State_MultiPoke);
txStateID tracking_multi_drag = mStateMachine.CreateState(State_MultiDrag);
txStateID ignoring_contacts = mStateMachine.CreateState(State_IgnoringContacts);
txStateID tracking_4_contacts = mStateMachine.CreateState(State_4Contacts);
txStateID tracking_5_contacts = mStateMachine.CreateState(State_5Contacts);
mStateMachine.CreateTransition(no_contacts, tracking_single_poke, eContactChange.ZeroToOne, Transition_NoContacts_SinglePoke);
mStateMachine.CreateTransition(no_contacts, tracking_multi_poke, eContactChange.ZeroToTwo, Transition_NoContacts_MultiPoke);
mStateMachine.CreateTransition(no_contacts, ignoring_contacts, eContactChange.ZeroToMany, Transition_Trivial);
mStateMachine.CreateTransition(no_contacts, tracking_4_contacts, eContactChange.AnyToFour, Transition_Trivial);
mStateMachine.CreateTransition(no_contacts, tracking_5_contacts, eContactChange.AnyToFive, Transition_Trivial);
mStateMachine.CreateTransition(tracking_single_poke, tracking_single_drag, eContactChange.StillToMoving, Transition_SinglePoke_SingleDrag);
mStateMachine.CreateTransition(tracking_single_poke, no_contacts, eContactChange.OneToZero, Transition_SinglePoke_NoContacts);
mStateMachine.CreateTransition(tracking_single_poke, tracking_multi_poke, eContactChange.OneToTwo, Transition_SinglePoke_MultiPoke);
mStateMachine.CreateTransition(tracking_single_poke, ignoring_contacts, eContactChange.OneToMany, Transition_SinglePoke_IgnoringContacts);
mStateMachine.CreateTransition(tracking_single_poke, tracking_4_contacts, eContactChange.AnyToFour, Transition_Trivial);
mStateMachine.CreateTransition(tracking_single_poke, tracking_5_contacts, eContactChange.AnyToFive, Transition_Trivial);
mStateMachine.CreateTransition(tracking_single_drag, tracking_multi_drag, eContactChange.SingleDragToMultiDrag, Transition_SingleDrag_MultiDrag);
mStateMachine.CreateTransition(tracking_single_drag, no_contacts, eContactChange.OneToZero, Transition_SingleDrag_NoContacts);
mStateMachine.CreateTransition(tracking_single_drag, ignoring_contacts, eContactChange.OneToMany, Transition_Trivial);
mStateMachine.CreateTransition(tracking_single_drag, ignoring_contacts, eContactChange.SingleDragToMultiDragTooSlow, Transition_Trivial);
mStateMachine.CreateTransition(tracking_single_drag, tracking_4_contacts, eContactChange.AnyToFour, Transition_Trivial);
mStateMachine.CreateTransition(tracking_single_drag, tracking_5_contacts, eContactChange.AnyToFive, Transition_Trivial);
mStateMachine.CreateTransition(tracking_multi_poke, no_contacts, eContactChange.TwoToZero, Transition_MultiPoke_NoContacts);
mStateMachine.CreateTransition(tracking_multi_poke, tracking_multi_drag, eContactChange.StillToMoving, Transition_MultiPoke_MultiDrag);
mStateMachine.CreateTransition(tracking_multi_poke, ignoring_contacts, eContactChange.TwoToOne, Transition_Trivial);
mStateMachine.CreateTransition(tracking_multi_poke, ignoring_contacts, eContactChange.TwoToMany, Transition_Trivial);
mStateMachine.CreateTransition(tracking_multi_poke, tracking_4_contacts, eContactChange.AnyToFour, Transition_Trivial);
mStateMachine.CreateTransition(tracking_multi_poke, tracking_5_contacts, eContactChange.AnyToFive, Transition_Trivial);
mStateMachine.CreateTransition(tracking_multi_drag, no_contacts, eContactChange.TwoToZero, Transition_Trivial);
mStateMachine.CreateTransition(tracking_multi_drag, ignoring_contacts, eContactChange.TwoToOne, Transition_Trivial);
mStateMachine.CreateTransition(tracking_multi_drag, ignoring_contacts, eContactChange.TwoToMany, Transition_Trivial);
mStateMachine.CreateTransition(tracking_multi_drag, tracking_4_contacts, eContactChange.AnyToFour, Transition_Trivial);
mStateMachine.CreateTransition(tracking_multi_drag, tracking_5_contacts, eContactChange.AnyToFive, Transition_Trivial);
mStateMachine.CreateTransition(ignoring_contacts, no_contacts, eContactChange.OneToZero, Transition_Trivial);
mStateMachine.CreateTransition(ignoring_contacts, no_contacts, eContactChange.TwoToZero, Transition_Trivial);
mStateMachine.CreateTransition(ignoring_contacts, no_contacts, eContactChange.ManyToZero, Transition_Trivial);
mStateMachine.CreateTransition(ignoring_contacts, tracking_4_contacts, eContactChange.AnyToFour, Transition_Trivial);
mStateMachine.CreateTransition(ignoring_contacts, tracking_5_contacts, eContactChange.AnyToFive, Transition_Trivial);
mStateMachine.CreateTransition(start, no_contacts, eContactChange.NoInitialContacts, Transition_Trivial);
mStateMachine.CreateTransition(start, ignoring_contacts, eContactChange.InitialContacts, Transition_Trivial);
mStateMachine.CreateTransition(tracking_4_contacts, no_contacts, eContactChange.FourToZero, Transition_4Contacts_Any);
mStateMachine.CreateTransition(tracking_4_contacts, ignoring_contacts, eContactChange.FourToAnyPositive, Transition_4Contacts_Any);
mStateMachine.CreateTransition(tracking_5_contacts, no_contacts, eContactChange.FiveToZero, Transition_5Contacts_Any);
mStateMachine.CreateTransition(tracking_5_contacts, ignoring_contacts, eContactChange.FiveToAnyPositive, Transition_5Contacts_Any);
mStateMachine.SetStartingState(start);
}
public static void UnitTest()
{
GameTime t = new GameTime();
sUnitTest = new XStateMachineUnitTest();
var sm = new XStateMachine <eTriggers>(eTriggers.None);
//sm.Log( "empty" );
txStateID s1 = sm.CreateState(null);
sm.SetStartingState(s1);
sm.Update(eTriggers.None);
sm.CreateTransition(s1, s1, eTriggers.Jump, sUnitTest.Cb1);
sm.ProcessTrigger(eTriggers.Jump);
sm.ProcessTrigger(eTriggers.Jump);
sm.ProcessTrigger(eTriggers.Poke);
sm.ProcessTrigger(eTriggers.Jump);
sm.ProcessTrigger(eTriggers.Poke);
sm.CreateTransition(s1, s1, eTriggers.Poke, sUnitTest.Cb2);
sm.ProcessTrigger(eTriggers.Jump);
sm.ProcessTrigger(eTriggers.Poke);
//Console.WriteLine( "test removal" );
sm.RemoveTransition(s1, eTriggers.Jump);
sm.ProcessTrigger(eTriggers.Jump);
sm.ProcessTrigger(eTriggers.Poke);
// sm.RemoveTransition( s1, eTriggers.Jump ); // correctly asserts missing trigger
sm.RemoveTransition(s1, eTriggers.Poke);
sm.ProcessTrigger(eTriggers.Jump);
sm.ProcessTrigger(eTriggers.Poke);
sm.RemoveState(s1, txStateID.kNone);
sm.Update(eTriggers.None);
sm.ProcessTrigger(eTriggers.Poke);
// sm.SetStartingState( txStateID.kNone ); // correctly asserts illegal starting state
// sm.CreateTransition( s1, txStateID.kNone, sUnitTest.Cb2, eTriggers.Jump ); // asserts correctly s1 not found
// sm.CreateTransition( txStateID.kNone, txStateID.kNone, sUnitTest.Cb2, eTriggers.Jump ); // asserts correctly kNone not found
//Console.WriteLine( "testing non trivial transitions and static callbacks" );
txStateID s2 = sm.CreateState(Cb3);
txStateID s3 = sm.CreateState(sUnitTest.Cb2State);
sm.SetStartingState(s2);
sm.CreateTransition(s2, s3, eTriggers.Jump, sUnitTest.Cb1);
sm.CreateTransition(s3, s2, eTriggers.Poke, sUnitTest.Cb1);
sm.Update(eTriggers.None);
sm.ProcessTrigger(eTriggers.Jump);
sm.Update(eTriggers.None);
sm.ProcessTrigger(eTriggers.Poke);
sm.Update(eTriggers.None);
sm.ProcessTrigger(eTriggers.Jump);
sm.ProcessTrigger(eTriggers.Poke);
sm.Update(eTriggers.None);
//sm.Log();
//Console.WriteLine( "testing non trivial remove state" );
// sm.RemoveState( s2, s2 ); // correctly asserts can't name same state
sm.RemoveState(s2, s3);
//sm.Log();
//Console.WriteLine( "testing non trivial remove state, not the current" );
txStateID s4 = sm.CreateState(sUnitTest.Cb2State);
sm.CreateTransition(s3, s4, eTriggers.Poke, sUnitTest.Cb1);
sm.CreateTransition(s4, s3, eTriggers.Poke, sUnitTest.Cb1);
//sm.Log();
sm.RemoveState(s4, s3);
//sm.Log();
}