protected override void Update()
{
base.Update();
// Update animator values.
_anim.SetFloat("Health", _bossHealth);
_anim.SetBool("FacingLeft", facingLeft);
// Wear out the rage meter as time goes by.
rageMeter -= Time.deltaTime;
if (enraged && rageMeter < rageMax)
{
enraged = false;
}
// Knight must stay in the level boundaries.
this.transform.position = LevelBoundary.adjustPositionToBoundary(this.transform.position);
}
protected virtual void Update()
{
base.Update();
// Move enemy based on force.
_controller.Move(new Vector3(xForce, yForce, 0));
if (xForce > friction)
{
xForce -= friction;
}
else if (xForce < -friction)
{
xForce += friction;
}
else if (xForce != 0)
{
xForce = 0;
}
if (yForce > friction)
{
yForce -= friction;
}
else if (yForce < -friction)
{
yForce += friction;
}
else if (yForce != 0)
{
yForce = 0;
}
switch (state)
{
case EnemyStates.spawn:
break;
case EnemyStates.move:
MoveToPlayer();
CheckToAttack();
break;
case EnemyStates.stand:
CheckToAttack();
break;
case EnemyStates.attack:
// Enemy animates, but otherwise doesn't do anything. The animation state will call for change.
break;
case EnemyStates.shoot:
// Enemy animates, but otherwise doesn't do anything. The animation state will call for change.
break;
case EnemyStates.paceBack:
case EnemyStates.paceForth:
MoveToTarget(_paceTarget);
CheckToAttack();
break;
case EnemyStates.stun:
break;
case EnemyStates.dead:
break;
}
// Tick down the cooldowns.
if (_attackCooldown > 0)
{
_attackCooldown -= Time.deltaTime;
if (_attackCooldown < 0)
{
_attackCooldown = 0;
}
}
if (_gunCooldown > 0)
{
_gunCooldown -= Time.deltaTime;
if (_gunCooldown < 0)
{
_gunCooldown = 0;
}
}
if (_paceTimer > 0)
{
_paceTimer -= Time.deltaTime;
if (_paceTimer < 0)
{
if (state == EnemyStates.paceBack)
{
setState(EnemyStates.paceForth);
}
else if (state == EnemyStates.paceForth)
{
setState(EnemyStates.paceBack);
}
}
}
if (_anim != null)
{
_anim.SetFloat("Health", _enemHealth);
_anim.SetBool("FacingLeft", facingLeft);
_anim.SetInteger("PlayerHealth", _playerControl.playerHealth);
}
// Confine the enemy to the level boundaries.
if (state != EnemyStates.dead)
{
this.transform.position = LevelBoundary.adjustPositionToBoundary(this.transform.position);
}
if (_useRage && _rageLevel > 0)
{
// Rage meter ticks down fast. Otherwise it's a second per damage point; way too long.
_rageLevel -= Time.deltaTime * rageDecayPerSec;
rageMeter.setDirection(facingLeft);
rageMeter.subtractRageLevel(Time.deltaTime * rageDecayPerSec);
if (_enraged && _rageLevel <= 0)
{
_enraged = false;
}
}
}