private void OnStateChanged(MobileBehaviourStates newState)
{
if (newState == MobileBehaviourStates.Walking)
{
currentDirection = UnityEngine.Random.value < 0.5 ? -1 : 1;
}
}
void Start()
{
player = GameObject.FindGameObjectWithTag("Player").GetComponent <Player>();
healthComponent = GetComponent <Health>();
healthComponent.OnAfterValueChangedEvent += new Health.DamageHandler(OnHealthChanged);
healthComponent.OnDeathEvent += new Health.DeathZeroHandler(OnDeath);
CurrentState = MobileBehaviourStates.Idling;
StartCoroutine(TryChangeState());
}
private void OnHealthChanged(float beforeValue, float afterValue)
{
if ((CurrentHealth < EscapeHealth) || (IsPeaceful && (beforeValue > afterValue)))
{
var playerDistance = Math.Abs(player.transform.position.x - transform.position.x);
var playerInChaceRange = playerDistance <= ChaseRange;
var playerInAttackRange = playerDistance <= AttackRange;
if (playerInChaceRange)
{
CurrentState = MobileBehaviourStates.Escapeing;
}
}
}
public virtual void MakeDecision()
{
var tempCurrState = CurrentState;
var playerInChaceRange = false;
var playerInAttackRange = false;
// if (!IsPeaceful)
// {
var playerDistance = Math.Abs(player.transform.position.x - transform.position.x);
playerInChaceRange = playerDistance <= ChaseRange;
playerInAttackRange = playerDistance <= AttackRange;
// }
switch (CurrentState)
{
case MobileBehaviourStates.Idling:
if (!playerInChaceRange || IsPeaceful)
{
CurrentState = UnityEngine.Random.value < StateChangingChance ? MobileBehaviourStates.Walking : MobileBehaviourStates.Idling;
}
else if (CurrentHealth > EscapeHealth && !IsPeaceful)
{
CurrentState = MobileBehaviourStates.Chaseing;
}
break;
case MobileBehaviourStates.Walking:
if (!playerInChaceRange || IsPeaceful)
{
CurrentState = UnityEngine.Random.value < StateChangingChance ? MobileBehaviourStates.Walking : MobileBehaviourStates.Idling;
}
else if (CurrentHealth > EscapeHealth && !IsPeaceful)
{
CurrentState = MobileBehaviourStates.Chaseing;
}
break;
case MobileBehaviourStates.Chaseing:
if (!playerInChaceRange)
{
CurrentState = MobileBehaviourStates.Idling;
}
else if (playerInAttackRange && (CurrentHealth > EscapeHealth) && !IsPeaceful)
{
CurrentState = MobileBehaviourStates.Atacking;
}
break;
case MobileBehaviourStates.Atacking:
if (!playerInAttackRange && (CurrentHealth > EscapeHealth) && !IsPeaceful)
{
CurrentState = MobileBehaviourStates.Chaseing;
}
break;
case MobileBehaviourStates.Escapeing:
if (!playerInChaceRange)
{
CurrentState = MobileBehaviourStates.Walking;
}
break;
default:
// Change nothing
//CurrentState = CurrentState;
break;
}
if (tempCurrState != CurrentState)
{
if (OnStateChanged != null)
{
OnStateChanged(CurrentState);
}
}
}
void Update()
{
currentBehaviour = mobileStateDecisionMaker.CurrentState;
SetMovementSpeed();
}