public void EnterState(ActorAiState newState)
{
if (LockAiState)
{
return;
}
LastAiState = CurrentAiState;
ExitState(CurrentAiState); //good place or no?
TimeInState = 0;
switch (newState)
{
case ActorAiState.Idle:
Target = null;
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Idle);
MovementComponent.AbortMove();
break;
case ActorAiState.Dead:
if (CurrentAiState == ActorAiState.Dead) //fix for glitchy looking behaviour
{
break;
}
MovementComponent.AbortMove();
MovementComponent.HandleDeath();
if (DieImmediately)
{
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Dead);
}
else
{
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Dying);
}
AudioComponent.Ref()?.StopLivingSounds();
AudioComponent.Ref()?.PlayDeathSound();
if (InteractionComponent != null)
{
InteractionComponent.InteractionDisabledByHit = false;
}
if (DestroyOnDeath)
{
this.gameObject.SetActive(false); //actually destroying the object breaks saving
}
if (OnDeathSpecial != null)
{
OnDeathSpecial.Execute(new ActionInvokerData {
Activator = this
});
}
if (Target != null && Target.GetComponent <PlayerController>() && GrantXpOnDeath > 0) //what the f**k
{
GameState.Instance.PlayerRpgState.GrantXPScaled(GrantXpOnDeath);
}
break;
case ActorAiState.Wandering:
Target = null;
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Walking);
//set initial destination
Vector2 newpos = VectorUtils.GetRandomVector2(InitialPosition.GetFlatVector(), WanderRadius);
MovementComponent.SetDestination(newpos.GetSpaceVector());
AudioComponent.Ref()?.StartWalkSound();
break;
case ActorAiState.Chasing:
if (RunOnChase)
{
MovementComponent.IsRunning = true;
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Running);
AudioComponent.Ref()?.StartRunSound();
}
else
{
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Walking);
AudioComponent.Ref()?.StartWalkSound();
}
{
//set target
if (Target == null)
{
GetSwizzledTarget(); //fix for loading saves
}
var d = Target.position; //FIXME what if Target is null?
MovementComponent.SetDestination(d);
}
break;
case ActorAiState.ScriptedMoveTo:
if (RunOnChase)
{
MovementComponent.IsRunning = true;
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Running);
AudioComponent.Ref()?.StartRunSound();
}
else
{
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Walking);
AudioComponent.Ref()?.StartWalkSound();
}
MovementComponent.SetDestination(MovementComponent.MovementTarget);
break;
case ActorAiState.Attacking:
if (AttackComponent == null)
{
Debug.LogError($"{name} tried to attack, but has no attack component!");
EnterState(ActorAiState.Idle);
return;
}
if (Target == null)
{
GetSwizzledTarget(); //fix for loading saves
}
//set animation, fire projectile, set timer
AttackComponent.BeginAttack();
break;
case ActorAiState.Covering:
break;
case ActorAiState.Hurting:
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Hurting);
AudioComponent.Ref()?.PlayPainSound();
break;
case ActorAiState.Fleeing:
if (RunOnFlee)
{
MovementComponent.IsRunning = true;
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Running);
AudioComponent.Ref()?.StartRunSound();
}
else
{
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Walking);
AudioComponent.Ref()?.StartWalkSound();
}
{
//set target
var d = transform.position + ((Target.position - transform.position).normalized * -(1 + Mathf.Abs(MovementComponent.TargetThreshold)));
MovementComponent.SetDestination(d);
}
break;
default:
break;
}
CurrentAiState = newState;
}
private void UpdateState()
{
//forced death check
if (CurrentAiState != ActorAiState.Dead)
{
if (Health <= 0)
{
EnterState(ActorAiState.Dead);
}
}
//hack to retrieve swizzled target after a load
GetSwizzledTarget();
switch (CurrentAiState)
{
case ActorAiState.Idle:
if (Aggressive)
{
//search for targets, select target
SelectTarget();
if (Target != null)
{
EnterState(ActorAiState.Chasing);
}
}
break;
case ActorAiState.Wandering:
//TODO aggression
if (MovementComponent.DistToTarget <= WanderThreshold || TimeInState >= WanderTimeout)
{
Vector2 newpos = VectorUtils.GetRandomVector2(InitialPosition.GetFlatVector(), WanderRadius);
MovementComponent.SetDestination(newpos.GetSpaceVector());
TimeInState = 0;
}
if (Aggressive)
{
//search for targets, select target
SelectTarget();
if (Target != null)
{
EnterState(ActorAiState.Chasing);
AudioComponent.Ref()?.PlayAlertSound();
}
}
break;
case ActorAiState.Chasing:
if (!RpgWorldUtils.TargetIsAlive(Target))
{
EnterState(BaseAiState);
break;
}
if ((MetaState.Instance.SessionFlags.Contains("NoTarget") || GameState.Instance.PlayerFlags.Contains(PlayerFlags.NoTarget)) && Target.GetComponent <PlayerController>())
{
EnterState(BaseAiState);
break;
}
if (AttackComponent != null && AttackComponent.ReadyToAttack && AttackComponent.TargetInRange)
{
EnterState(ActorAiState.Attacking);
return;
}
else
{
//set target
var d = Target.position;
MovementComponent.SetDestination(d);
}
if (!Relentless)
{
//break off if we are too far away or too badly hurt
if (Health <= (MaxHealth * 0.2f))
{
EnterState(ActorAiState.Fleeing);
}
else if ((Target.position - transform.position).magnitude > SearchRadius)
{
EnterState(BaseAiState);
Target = null;
}
}
break;
case ActorAiState.ScriptedMoveTo:
if (MovementComponent.AtTarget) //we made it!
{
EnterState(ActorAiState.Idle); //don't wander off if you were sent there!
}
break;
case ActorAiState.Attacking:
//wait...
if (!AttackComponent.DidAttack && AttackComponent.WarmupIsDone)
{
AttackComponent.DoAttack(); //waaaaay too complicated to cram here
}
if (AttackComponent.AttackIsDone)
{
//just return
if (!RpgWorldUtils.TargetIsAlive(Target))
{
EnterState(BaseAiState);
}
else
{
EnterState(ActorAiState.Chasing);
}
}
break;
case ActorAiState.Hurting:
if (TimeInState >= PainWaitTime)
{
if (BeenHit && Target != null)
{
EnterState(ActorAiState.Chasing);
}
else
{
EnterState(LastAiState);
}
}
break;
case ActorAiState.Fleeing:
//stop running if far enough away, or target is gone
if (!RpgWorldUtils.TargetIsAlive(Target) || (Target.position - transform.position).magnitude > SearchRadius)
{
EnterState(BaseAiState);
Target = null;
break;
}
{
//set target
var d = transform.position + ((Target.position - transform.position).normalized * -(1 + Mathf.Abs(MovementComponent.TargetThreshold)));
MovementComponent.SetDestination(d);
}
break;
}
}
public void EnterState(ActorAiState newState)
{
if (LockAiState)
{
return;
}
if (newState != CurrentAiState)
{
LastAiState = CurrentAiState;
}
ExitState(CurrentAiState); //good place or no?
TimeInState = 0;
switch (newState)
{
case ActorAiState.Idle:
Target = null;
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Idle);
MovementComponent.AbortMove();
break;
case ActorAiState.Dead:
{
if (CurrentAiState == ActorAiState.Dead) //fix for glitchy looking behaviour
{
break;
}
MovementComponent.AbortMove();
MovementComponent.HandleDeath();
var deathStateArgs = new DeathStateActorAnimationArgs()
{
DamageEffector = LastHit?.DamageEffector ?? 0, DamageType = LastHit?.DamageType ?? 0, ExtremeDeath = WasExtremeDeath, HitLocation = LastHit?.HitLocation ?? 0, HitMaterial = LastHit?.HitMaterial ?? 0
};
if (DieImmediately)
{
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Dead, deathStateArgs);
}
else
{
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Dying, deathStateArgs);
}
AudioComponent.Ref()?.StopLivingSounds();
if (WasExtremeDeath)
{
AudioComponent.Ref()?.PlayExtremeDeathSound();
}
else
{
AudioComponent.Ref()?.PlayDeathSound();
}
if (InteractionComponent != null)
{
InteractionComponent.InteractionDisabledByHit = false;
}
if (DestroyOnDeath)
{
this.gameObject.SetActive(false); //actually destroying the object breaks saving
}
if (OnDeathSpecial != null)
{
OnDeathSpecial.Execute(new ActionInvokerData {
Activator = this
});
}
if (DisableHitboxesOnDeath)
{
var hitboxComponents = GetComponentsInChildren <IHitboxComponent>(true);
foreach (var hitboxComponent in hitboxComponents)
{
if (hitboxComponent is MonoBehaviour mb) //IHitboxComponent does not actually imply MonoBehaviour
{
mb.gameObject.SetActive(false);
}
}
}
if (DisableCollidersOnDeath)
{
var colliders = GetComponentsInChildren <Collider>(true);
foreach (var collider in colliders)
{
collider.enabled = false;
}
}
if (
((LastHit != null && LastHit.Value.Originator != null && LastHit.Value.Originator is PlayerController) ||
(Target != null && Target.GetComponent <PlayerController>())
) &&
GrantXpOnDeath > 0
)
{
GameState.Instance.PlayerRpgState.GrantXPScaled(GrantXpOnDeath);
}
}
break;
case ActorAiState.Wandering:
Target = null;
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Walking);
//set initial destination
Vector2 newpos = VectorUtils.GetRandomVector2(InitialPosition.GetFlatVector(), WanderRadius);
MovementComponent.SetDestination(newpos.GetSpaceVector());
AudioComponent.Ref()?.StartWalkSound();
break;
case ActorAiState.Chasing:
if (RunOnChase)
{
MovementComponent.IsRunning = true;
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Running);
AudioComponent.Ref()?.StartRunSound();
}
else
{
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Walking);
AudioComponent.Ref()?.StartWalkSound();
}
{
//set target
if (Target == null)
{
GetSwizzledTarget(); //fix for loading saves
}
SetChaseDestination();
}
break;
case ActorAiState.ScriptedMoveTo:
if (RunOnChase)
{
MovementComponent.IsRunning = true;
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Running);
AudioComponent.Ref()?.StartRunSound();
}
else
{
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Walking);
AudioComponent.Ref()?.StartWalkSound();
}
MovementComponent.SetDestination(MovementComponent.MovementTarget);
break;
case ActorAiState.Attacking:
if (AttackComponent == null)
{
Debug.LogError($"{name} tried to attack, but has no attack component!");
EnterState(ActorAiState.Idle);
return;
}
if (Target == null)
{
GetSwizzledTarget(); //fix for loading saves
}
//set animation, fire projectile, set timer
AttackComponent.BeginAttack();
break;
case ActorAiState.Covering:
break;
case ActorAiState.Hurting:
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Hurting);
AudioComponent.Ref()?.PlayPainSound();
break;
case ActorAiState.Fleeing:
if (RunOnFlee)
{
MovementComponent.IsRunning = true;
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Running);
AudioComponent.Ref()?.StartRunSound();
}
else
{
AnimationComponent.Ref()?.SetAnimation(ActorAnimState.Walking);
AudioComponent.Ref()?.StartWalkSound();
}
{
//set target
var d = transform.position + ((Target.position - transform.position).normalized * -(1 + Mathf.Abs(MovementComponent.TargetThreshold)));
MovementComponent.SetDestination(d);
}
break;
case ActorAiState.ScriptedAction:
//nop
break;
default:
break;
}
CurrentAiState = newState;
}