protected override void OnStateExit(RangedAIState state)
{
switch (state)
{
case RangedAIState.Idle:
{
Animator.SetTrigger("Combat");
}
break;
case RangedAIState.Strafe:
{
_strafeElapsedCooldown = 0f;
_strafeElapsedTime = 0f;
_attackRequestElapsedCooldown = 0f;
}
break;
case RangedAIState.Attack:
{
AttackTarget.SendMessage("CompleteAttack", gameObject);
}
break;
case RangedAIState.Hit:
{
RVOController.locked = false;
}
break;
}
}
protected override void OnStateEnter(MeleeAIState state)
{
switch (state)
{
case MeleeAIState.Idle:
{
}
break;
case MeleeAIState.Strafe:
{
_strafeDir = Random.value > 0.5f ? 1f : -1f;
//Animator.SetFloat(AnimatorHash.VelocityX, 0f);
//Animator.SetFloat(AnimatorHash.VelocityZ, 0f);
}
break;
case MeleeAIState.Rush:
{
}
break;
case MeleeAIState.Attack:
{
Animator.SetTrigger(AnimatorHash.Attack);
}
break;
case MeleeAIState.Hit:
{
AttackTarget.SendMessage("CompleteAttack", gameObject);
RVOController.locked = true;
if (IsDead)
{
CurrentState = MeleeAIState.Dead;
}
}
break;
}
}
protected override void OnStateUpdate(MeleeAIState state)
{
switch (state)
{
case MeleeAIState.Strafe:
{
Vector3 diff = AttackTarget.position - transform.position;
Vector3 dir = diff;
dir.y = 0f;
float sqrDist = diff.sqrMagnitude;
if (sqrDist > _strafeRange * _strafeRange)
{
// Move To Target
Move(dir, _strafeSpeed);
}
else
{
// Request Attack
if (_attackRequestElapsedCooldown < _attackRequestCooldown)
{
_attackRequestElapsedCooldown += Timer.Delta;
if (_attackRequestElapsedCooldown >= _attackRequestCooldown)
{
AttackTarget.SendMessage("RequestAttack", gameObject);
_attackRequestElapsedCooldown = 0f;
}
}
// Random Strafe / Step Back
if (_strafeElapsedCooldown < _strafeCooldown)
{
if (_isBackwards)
{
float range = Mathf.Min(_strafeRange, _dangerRange + 0.5f);
if (sqrDist <= range * range)
{
Move(-dir, _strafeSpeed * 0.5f);
}
else
{
_isBackwards = false;
}
}
else if (sqrDist > _dangerRange * _dangerRange)
{
_strafeElapsedCooldown += Timer.Delta;
if (_strafeElapsedCooldown >= _strafeCooldown)
{
_strafeDir = Random.value > 0.5f ? 1f : -1f;
_strafeElapsedTime = _strafeElapsedTime < _strafeTime ? _strafeTime - _strafeElapsedTime : 0f;
_strafeElapsedCooldown = 0f;
}
if (_strafeElapsedTime < _strafeTime)
{
Vector3 moveDir = _strafeDir * (Quaternion.AngleAxis(75f, AttackTarget.up) * dir);
Move(moveDir, _strafeSpeed);
_strafeElapsedTime += Timer.Delta;
}
}
else
{
_isBackwards = true;
}
}
}
Rotate(Quaternion.LookRotation(dir), _strafeRotateSpeed);
Vector3 velocity = transform.InverseTransformVector(Velocity);
Animator.SetFloat(AnimatorHash.VelocityX, Mathf.Min(velocity.x, _strafeSpeed), 0.1f, Timer.Delta);
Animator.SetFloat(AnimatorHash.VelocityZ, Mathf.Min(velocity.z, _strafeSpeed), 0.1f, Timer.Delta);
}
break;
case MeleeAIState.Rush:
{
Vector3 diff = AttackTarget.position - transform.position;
Vector3 dir = diff;
dir.y = 0f;
if (diff.sqrMagnitude > _attackRange * _attackRange)
{
Move(dir, _rushSpeed);
}
else
{
CurrentState = MeleeAIState.Attack;
}
Rotate(Quaternion.LookRotation(dir), _rushRotateSpeed);
Vector3 velocity = transform.InverseTransformVector(Velocity);
Animator.SetFloat(AnimatorHash.VelocityX, Mathf.Min(velocity.x, _rushSpeed), 0.1f, Timer.Delta);
Animator.SetFloat(AnimatorHash.VelocityZ, Mathf.Min(velocity.z, _rushSpeed), 0.1f, Timer.Delta);
}
break;
}
}
