private void ConstructFSM()
{
PatrolState patrol = new PatrolState(this);
patrol.AddTransition(Transition.SawPlayer, FSMStateID.Chasing);
patrol.AddTransition(Transition.ReachPlayer, FSMStateID.Attacking);
patrol.AddTransition(Transition.NoHealth, FSMStateID.Dead);
patrol.AddTransition(Transition.GotBored, FSMStateID.Bored);
patrol.AddTransition(Transition.WantsTimeOff, FSMStateID.OffDuty);
patrol.AddTransition(Transition.Hurt, FSMStateID.Repairing);
patrol.AddTransition(Transition.WantsToHide, FSMStateID.Hiding);
ChaseState chase = new ChaseState(this);
chase.AddTransition(Transition.LostPlayer, FSMStateID.Patrolling);
chase.AddTransition(Transition.ReachPlayer, FSMStateID.Attacking);
chase.AddTransition(Transition.NoHealth, FSMStateID.Dead);
chase.AddTransition(Transition.Hurt, FSMStateID.Repairing);
AttackState attack = new AttackState(this);
attack.AddTransition(Transition.LostPlayer, FSMStateID.Patrolling);
attack.AddTransition(Transition.SawPlayer, FSMStateID.Chasing);
attack.AddTransition(Transition.NoHealth, FSMStateID.Dead);
attack.AddTransition(Transition.Hurt, FSMStateID.Repairing);
OffDutyState offduty = new OffDutyState(rigidbody.transform, this);
offduty.AddTransition(Transition.SawPlayer, FSMStateID.Chasing);
offduty.AddTransition(Transition.RestedLongEnough, FSMStateID.Patrolling);
offduty.AddTransition(Transition.NoHealth, FSMStateID.Dead);
offduty.AddTransition(Transition.WantsToHide, FSMStateID.Hiding);
RepairState repair = new RepairState(this);
repair.AddTransition(Transition.Healed, FSMStateID.Patrolling);
repair.AddTransition(Transition.NoHealth, FSMStateID.Dead);
HideState hide = new HideState(this);
hide.AddTransition(Transition.ReachPlayer, FSMStateID.Attacking);
hide.AddTransition(Transition.RestedLongEnough, FSMStateID.Patrolling);
DeadState dead = new DeadState();
dead.AddTransition(Transition.NoHealth, FSMStateID.Dead);
AddFSMState(patrol);
AddFSMState(chase);
AddFSMState(attack);
AddFSMState(offduty);
AddFSMState(repair);
AddFSMState(hide);
AddFSMState(dead);
}
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);
}
public override void Init()
{
base.Init();
wanderState = new WanderState(this);
hideState = new HideState(this);
retreatState = new Retreat(this, enemyObj.health.maxHealth);
refillAmmoState = new RefifllAmmo(this);
stunnedState = new StunnedState(this);
hideState.AddTransition(() =>
{
if (hideState.doneHiding)
{
Diagnostic.Instance.AddLog(enemyObj.gameObject, "Ok, done hiding");
return(true);
}
return(false);
}, wanderState);
//Will look for healthpack if health is not at max
wanderState.AddTransition(() =>
{
if (enemyObj.health.GetHealth() < enemyObj.health.maxHealth)
{
var packs = GameManager.Instance.GetAvailableHealthPacks();
if (packs.Count > 0)
{
if (stateMachine.GetCurrentState() != retreatState)
{
retreatState.allPacks = packs.ToArray();
Diagnostic.Instance.AddLog(enemyObj.gameObject, "Low health, got nothing to do, going to get some");
return(true);
}
}
}
return(false);
}, retreatState);
//Will look for healthpack if health is not at max
wanderState.AddTransition(() =>
{
if (enemyObj.rifle.Ammo < enemyObj.rifle.MaxAmmo)
{
var packs = GameManager.Instance.GetAvailableAmmoPacks();
if (packs.Count > 0)
{
if (stateMachine.GetCurrentState() != refillAmmoState)
{
refillAmmoState.allPacks = packs.ToArray();
Diagnostic.Instance.AddLog(enemyObj.gameObject, "Low ammo, got nothing to do, going to get some");
return(true);
}
}
}
return(false);
}, refillAmmoState);
retreatState.AddTransition(() =>
{
var packs = GameManager.Instance.GetAvailableHealthPacks();
//If the health was restored, or no packs available go back wandering
if (enemyObj.health.GetHealth() >= enemyObj.health.maxHealth ||
enemyObj.health.GetHealth() < enemyObj.health.maxHealth && packs.Count == 0)
{
Diagnostic.Instance.AddLog(enemyObj.gameObject, "Feeling better, going to stroll around...");
return(true);
}
return(false);
}, wanderState);
refillAmmoState.AddTransition(() =>
{
var packs = GameManager.Instance.GetAvailableAmmoPacks();
//If the health was restored, or no packs available go back wandering
if (enemyObj.rifle.Ammo >= enemyObj.rifle.MaxAmmo ||
enemyObj.rifle.Ammo < enemyObj.rifle.MaxAmmo && packs.Count == 0)
{
Diagnostic.Instance.AddLog(enemyObj.gameObject, "Feeling better, going to stroll around...");
return(true);
}
return(false);
}, wanderState);
stunnedState.AddTransition(() =>
{
if (!stunnedState.isStunned)
{
return(true);
}
return(false);
},
hideState);
stateMachine.SetState(wanderState);
}
public override void Init()
{
base.Init();
wanderState = new WanderState(this);
shootState = new ShootState(this, enemyObj.shootRate);
investigationState = new InvestigateState(this);
retreatState = new Retreat(this, minHealthForRetreat);
hideState = new HideState(this);
bombAvoidState = new BombAvoid(this);
refillAmmoState = new RefifllAmmo(this);
stunnedState = new StunnedState(this);
shootState.AddTransition(() =>
{
if (!enemyObj.enemySight.IsPlayerInSight())
{
investigationState.waitBeforeGoingToPoint = 0;
investigationState.investigationPoint = Player.Instance.transform.position;
Diagnostic.Instance.AddLog(enemyObj.gameObject, "Lost sight of player, going to check last known position");
return(true);
}
return(false);
}, investigationState);
shootState.AddTransition(() =>
{
if (enemyObj.rifle.Ammo <= 0)
{
var allPacks = GameManager.Instance.GetAvailableAmmoPacks();
if (allPacks.Count == 0)
{
Diagnostic.Instance.AddLog(enemyObj.gameObject, "Out of ammo, no packs around, going to hide!");
return(true);
}
}
return(false);
}, hideState);
shootState.AddTransition(() =>
{
if (enemyObj.rifle.Ammo <= 0)
{
var allPacks = GameManager.Instance.GetAvailableAmmoPacks();
if (allPacks.Count > 0)
{
refillAmmoState.allPacks = allPacks.ToArray();
refillAmmoState.playerLastKnowsPosition = Player.Instance.transform.position;
Diagnostic.Instance.AddLog(enemyObj.gameObject, "Out of ammo, going to refill!");
return(true);
}
}
return(false);
}, refillAmmoState);
investigationState.AddTransition(() => {
return(investigationState.done);
}, wanderState);
refillAmmoState.AddTransition(() =>
{
if (enemyObj.rifle.Ammo <= 0)
{
var allPacks = GameManager.Instance.GetAvailableAmmoPacks();
if (allPacks.Count == 0)
{
Diagnostic.Instance.AddLog(enemyObj.gameObject, "No ammo boxe available, will hide!");
return(true);
}
}
return(false);
}, hideState);
refillAmmoState.AddTransition(() =>
{
if (enemyObj.rifle.Ammo > 0)
{
if (refillAmmoState.playerLastKnowsPosition != null)
{
Diagnostic.Instance.AddLog(enemyObj.gameObject, "Go ammo, going to check last player known position");
investigationState.investigationPoint = refillAmmoState.playerLastKnowsPosition.Value;
return(true);
}
}
return(false);
}, investigationState);
refillAmmoState.AddTransition(() =>
{
if (enemyObj.rifle.Ammo > 0)
{
if (refillAmmoState.playerLastKnowsPosition == null)
{
Diagnostic.Instance.AddLog(enemyObj.gameObject, "Go ammo, don't know where player is, will wander around");
return(true);
}
}
return(false);
}, wanderState);
//If health is ok and retreat has a player known pos, go investigate
retreatState.AddTransition(() => {
if (enemyObj.health.GetHealth() >= minHealthForRetreat)
{
if (retreatState.playerLastKnowsPosition != null)
{
investigationState.investigationPoint = retreatState.playerLastKnowsPosition.Value;
}
Diagnostic.Instance.AddLog(enemyObj.gameObject, "Feeling better, go to check last investigation point");
return(true);
}
return(false);
}, investigationState);
//If health is ok and retreat has no player known pos, go patrol
retreatState.AddTransition(() => {
if (enemyObj.health.GetHealth() >= minHealthForRetreat)
{
if (retreatState.playerLastKnowsPosition == null)
{
Diagnostic.Instance.AddLog(enemyObj.gameObject, "Feeling better, go to back to wander");
return(true);
}
}
return(false);
}, wanderState);
retreatState.AddTransition(() =>
{
if (enemyObj.health.GetHealth() < minHealthForRetreat)
{
var packs = GameManager.Instance.GetAvailableHealthPacks();
if (packs.Count == 0 && !hideState.isHiding)
{
Diagnostic.Instance.AddLog(enemyObj.gameObject, "Go a healthpack, but still feel crap, will go hide");
}
return(packs.Count == 0 && !hideState.isHiding);
}
return(false);
}, hideState);
//Will come out of hiding only when a health pack is available again
hideState.AddTransition(() => {
var packs = GameManager.Instance.GetAvailableHealthPacks();
if (packs.Count > 0 && enemyObj.health.GetHealth() < retreatState.minHealthForRetreat)
{
retreatState.allPacks = packs.ToArray();
Diagnostic.Instance.AddLog(enemyObj.gameObject, "Healthpack is available, going to get it!");
return(true);
}
return(false);
}, retreatState);
//Will come out of hiding only when a ammo pack is available again
hideState.AddTransition(() => {
var packs = GameManager.Instance.GetAvailableAmmoPacks();
if (packs.Count > 0 && enemyObj.health.GetHealth() >= retreatState.minHealthForRetreat)
{
refillAmmoState.allPacks = packs.ToArray();
Diagnostic.Instance.AddLog(enemyObj.gameObject, "Ammo box is available, going to get it!");
return(true);
}
return(false);
}, refillAmmoState);
bombAvoidState.AddTransitionDynamicState(() =>
{
return(bombAvoidState.readyToGo);
},
() => { return(stateMachine.previousState); });
stunnedState.AddTransition(() =>
{
if (!stunnedState.isStunned)
{
investigationState.investigationPoint = enemyObj.transform.position;
return(true);
}
return(false);
},
investigationState);
//Soldier will respond to alarm
Enemy.OnAlarmSent += GoInvestigateSOS;
stateMachine.SetState(wanderState);
}