// Update is called once per frame
void Update()
{
//transform.LookAt(enemy);
enemy = FindClosestEnemy();
if (
Vector3.Distance(transform.position, enemy.transform.position) >= attackDistance
)
{
Debug.Log("GO TOWARD ENEMY");
//Approach(enemy);
if (stateMachine.currentState != AttackState.getInstance())
{
stateMachine.ChangeState(ChaseState.getInstance());
}
}
if (
Vector3.Distance(transform.position, enemy.transform.position) <= attackDistance &&
Vector3.Distance(transform.position, enemy.transform.position) > runDistance
)
{
Debug.Log("ATTACK ENEMY");
if (stateMachine.currentState != AttackState.getInstance())
{
stateMachine.ChangeState(AttackState.getInstance());
}
}
if (Vector3.Distance(transform.position, enemy.transform.position) <= runDistance)
{
Debug.Log("FLEE FROM ENEMY");
//Flee(enemy);
if (stateMachine.currentState != FleeState.getInstance())
{
stateMachine.ChangeState(FleeState.getInstance());
}
}
}
private void ConstructFSM()
{
pointList = GameObject.FindGameObjectsWithTag("WayPoint");
//
//Creating a wapoint transform array for each state
//
Transform[] waypoints = new Transform[pointList.Length];
int i = 0;
foreach (GameObject obj in pointList)
{
waypoints[i] = obj.transform;
i++;
}
//
//Create States
//
HideState hide = new HideState(waypoints);
AttackState attack = new AttackState(waypoints);
//Create the Dead state
DeadState dead = new DeadState(waypoints);
//there are no transitions out of the dead state
PatrolState patrol = new PatrolState(waypoints);
FleeState flee = new FleeState(waypoints);
//add transitions OUT of the attack state
attack.AddTransition(Transition.NoHealth, FSMStateID.Dead);
if (AI1)
{
attack.AddTransition(Transition.LostPlayer, FSMStateID.Patrolling);
attack.AddTransition(Transition.LowHealth, FSMStateID.Fleeing);
}
if (AI2)
{
attack.AddTransition(Transition.LostPlayer, FSMStateID.Hiding);
}
attack.AddTransition(Transition.LowHealth, FSMStateID.Fleeing);
//add transitions OUT of the hide state
hide.AddTransition(Transition.SawPlayer, FSMStateID.Attacking);
hide.AddTransition(Transition.NoHealth, FSMStateID.Dead);
//add transitions OUT of the patrol state
patrol.AddTransition(Transition.SawPlayer, FSMStateID.Attacking);
patrol.AddTransition(Transition.NoHealth, FSMStateID.Dead);
//add transitions OUT of the flee state
if (AI1)
{
flee.AddTransition(Transition.LostPlayer, FSMStateID.Patrolling);
}
if (AI2)
{
flee.AddTransition(Transition.LostPlayer, FSMStateID.Hiding);
}
flee.AddTransition(Transition.NoHealth, FSMStateID.Dead);
//Add state to the state list
if (AI1)
{
AddFSMState(patrol);
}
if (AI2)
{
AddFSMState(hide);
}
AddFSMState(attack);
AddFSMState(dead);
}
IEnumerator FSearchState()
{
fleeState = FleeState.FFlee;
yield return 0;
}
private void ConstructFSM()
{
//Get the list of points
pointList = GameObject.FindGameObjectsWithTag("WandarPoint");
Transform[] waypoints = new Transform[pointList.Length];
int i = 0;
foreach (GameObject obj in pointList)
{
waypoints[i] = obj.transform;
i++;
}
PatrolState patrol = new PatrolState(waypoints);
patrol.AddTransition(Transition.SawPlayer, FSMStateID.Chasing);
patrol.AddTransition(Transition.NoHealth, FSMStateID.Dead);
patrol.AddTransition(Transition.AboutToCollide, FSMStateID.Evading);
patrol.AddTransition(Transition.LowHealth, FSMStateID.Fleeing);
ChaseState chase = new ChaseState(waypoints);
chase.AddTransition(Transition.LostPlayer, FSMStateID.Patrolling);
chase.AddTransition(Transition.ReachPlayer, FSMStateID.Attacking);
chase.AddTransition(Transition.NoHealth, FSMStateID.Dead);
chase.AddTransition(Transition.LowHealth, FSMStateID.Fleeing);
chase.AddTransition(Transition.AboutToCollide, FSMStateID.Evading);
AttackState attack = new AttackState(waypoints);
attack.AddTransition(Transition.LostPlayer, FSMStateID.Patrolling);
attack.AddTransition(Transition.SawPlayer, FSMStateID.Chasing);
attack.AddTransition(Transition.NoHealth, FSMStateID.Dead);
attack.AddTransition(Transition.LowHealth, FSMStateID.Fleeing);
attack.AddTransition(Transition.AboutToCollide, FSMStateID.Evading);
DeadState dead = new DeadState();
dead.AddTransition(Transition.NoHealth, FSMStateID.Dead);
FleeState flee = new FleeState();
flee.AddTransition(Transition.LostPlayer, FSMStateID.Patrolling);
flee.AddTransition(Transition.ReachPlayer, FSMStateID.Attacking);
flee.AddTransition(Transition.AboutToCollide, FSMStateID.Evading);
flee.AddTransition(Transition.NoHealth, FSMStateID.Dead);
EvadeState evade = new EvadeState();
evade.AddTransition(Transition.LostPlayer, FSMStateID.Patrolling);
evade.AddTransition(Transition.SawPlayer, FSMStateID.Chasing);
evade.AddTransition(Transition.ReachPlayer, FSMStateID.Attacking);
evade.AddTransition(Transition.NoHealth, FSMStateID.Dead);
evade.AddTransition(Transition.AboutToCollide, FSMStateID.Evading);
evade.AddTransition(Transition.LowHealth, FSMStateID.Fleeing);
AddFSMState(patrol);
AddFSMState(chase);
AddFSMState(attack);
AddFSMState(dead);
AddFSMState(flee);
AddFSMState(evade);
}
//constructor
private FleeState()
{
instance = this;
}
