public AIFSM(string name, EnemyController controller) : base(name, controller)
{
if (!controller)
{
// TODO: Add log
LogHalt("EnemyController object null!");
Halt();
}
#if UNITY_EDITOR
LogThis = true;
#endif
idleState = new IdleState(this, EAIState.IDLE, "STATE_IDLE", controller);
alertState = new AlertState(this, EAIState.ALERT, "STATE_ALERT", controller);
aggressiveState = new AggressiveState(this, EAIState.AGGRESSIVE, "STATE_AGGRESSIVE", controller);
idleState.AddTransition(new Tran_IdleToAlert(alertState, controller));
alertState.AddTransition(new Tran_AlertToAggressive(aggressiveState, controller));
alertState.AddTransition(new Tran_AlertToIdle(idleState, controller));
aggressiveState.AddTransition(new Tran_AggressiveToAlert(alertState, controller));
AddState(idleState);
AddState(alertState);
AddState(aggressiveState);
}
// The NPC has two states: FollowPath and ChasePlayer
// If it's on the first state and SawPlayer transition is fired, it changes to ChasePlayer
// If it's on ChasePlayerState and LostPlayer transition is fired, it returns to FollowPath
private void MakeFSM()
{
FollowPathState follow = new FollowPathState(/*path*/);
follow.AddTransition(Transition.SawPlayer, StateID.ChasingPlayer);
ChasePlayerState chase = new ChasePlayerState();
chase.AddTransition(Transition.LostPlayer, StateID.FollowingPath);
PatrolState patrolState = new PatrolState(PatrolWayPoints);
patrolState.AddTransition(Transition.Alert, StateID.AlertNpc);
AlertState alertState = new AlertState();
alertState.AddTransition(Transition.Attack, StateID.AttackingPlayer);
alertState.AddTransition(Transition.Patrol, StateID.Patroling);
AttackState attackState = new AttackState();
attackState.AddTransition(Transition.Alert, StateID.AlertNpc);
fsm = new FSMSystem();
fsm.AddState(patrolState);
fsm.AddState(alertState);
fsm.AddState(attackState);
//fsm.AddState(chase);
//fsm.AddState(follow);
Debug.Log("First State: " + fsm.CurrentState.ToString());
}
void Start()
{
animator = GetComponent <Animator>();
var patrol = new WonderState <Feed>(threshold, speed, this.transform, this.GetComponent <PatrolWonder>());
var chase = new ChaseState <Feed>(this.transform, target, speed);
var alert = new AlertState <Feed>(spotLight, this.GetComponent <Patrol>());
var meleeattack = new PatrolAttackState <Feed>(this.transform);
patrol.AddTransition(Feed.EnemigoEntraEnLOS, chase);
chase.AddTransition(Feed.EnemigoSaleDeLOS, alert);
chase.AddTransition(Feed.EntraEnRangoDeAtaque, meleeattack);
alert.AddTransition(Feed.EnemigoEntraEnLOS, chase);
alert.AddTransition(Feed.NoHayEnemigos, patrol);
meleeattack.AddTransition(Feed.SaleDeRangoDeAtaque, chase);
meleeattack.AddTransition(Feed.EnemigoSaleDeLOS, alert);
stateMachine = new FSM <Feed>(patrol);
los = GetComponent <LOS>();
}
private void Start()
{
//Agarro el model
_model = GetComponent <Model>();
//Creo la FSM
_fsm = new FSM <string>();
//Creo los estados
IdleState <string> idle = new IdleState <string>(this);
PatrolState <string> patrol = new PatrolState <string>(Waypoints, transform, this);
ShootState <string> shoot = new ShootState <string>(this);
AlertState <string> alert = new AlertState <string>(this, Sight, ExclamationMark);
SearchState <string> search = new SearchState <string>(this);
//Creo las transiciones
idle.AddTransition(_patrolKey, patrol);
idle.AddTransition(_shootKey, shoot);
idle.AddTransition(_alertKey, alert);
idle.AddTransition(_searchKey, search);
idle.AddTransition(_idleKey, idle); //se tienen a si mismos por si llega a tener que volverse a ejecutar con el random
patrol.AddTransition(_idleKey, idle);
patrol.AddTransition(_shootKey, shoot);
patrol.AddTransition(_alertKey, alert);
patrol.AddTransition(_searchKey, search);
alert.AddTransition(_idleKey, idle);
alert.AddTransition(_shootKey, shoot);
alert.AddTransition(_patrolKey, patrol);
alert.AddTransition(_alertKey, alert);
alert.AddTransition(_searchKey, search);
search.AddTransition(_searchKey, search);
search.AddTransition(_idleKey, idle);
search.AddTransition(_shootKey, shoot);
search.AddTransition(_patrolKey, patrol);
search.AddTransition(_alertKey, alert);
//diccionario de todos los estados de idle para la roulette
_statesRoulette = new Dictionary <string, int>();
_statesRoulette.Add(_idleKey, 30);
_statesRoulette.Add(_patrolKey, 70);
_statesRoulette.Add(_searchKey, 50);
//inicializo la FSM
_fsm.SetInitialState(idle);
//Inicializo los nodos del Desicion Tree
ActionNode _shootActionNode = new ActionNode(ChangeToShootState); //Aca pasarle función
ActionNode _alertActionNode = new ActionNode(ChangeToAlertState);
ActionNode _randomStateActionNode = new ActionNode(ChangeToRandomState);
_isFirstTimeQuestionNode = new QuestionNode(Sight.SawTargetOnce, _shootActionNode, _alertActionNode);
_isSeeingPlayerQuestionNode = new QuestionNode(Sight.IsSeeingTarget, _isFirstTimeQuestionNode, _randomStateActionNode);
Sight.SawTarget.AddListener(ExecuteTree);
// Roulette
_actionRoulette = new Roulette <string>();
}