public override void Update(EnemyStateMachine enemy)
{
//If a target object exists, set the parent's destination to that object
if (enemy.target != null && enemy.navMeshAgent != null)
{
//Set destination to that target
enemy.destination = enemy.target.transform;
//Tell the Nav Agent to move to the destination
Vector3 destinationVector = enemy.destination.transform.position;
enemy.navMeshAgent.SetDestination(destinationVector);
}
else
{
//If a target object does not exist, reset target threshold and return to idle state
enemy.targetThreshold = 0;
enemy.ChangeState(enemy.STATE_IDLE);
}
CheckTransitions(enemy);
enemy.debugState = "CHASE";
//Decrement timers
enemy.attackTimer--;
if (enemy.targetThreshold > 0)
{
enemy.targetThreshold--;
}
if (enemy.reactionTime > 0)
{
enemy.reactionTime--;
}
if (enemy.attackTimer == 0)
{
//Melee attack
enemy.attackTimer = 50;
if (CheckMeleeAttack(enemy))
{
enemy.ChangeState(enemy.STATE_MELEE_ATTACK);
}
//Ranged attack
else if (CheckRangeAttack(enemy))
{
enemy.ChangeState(enemy.STATE_RANGE_ATTACK);
}
enemy.attackTimer = 50;
}
}
public override void Update()
{
if (SearchPlayer())
{
_stateMachine.ChangeState(Global.AttackState);
}
_initTime += Time.deltaTime;
if (_initTime >= _timeToChange)
{
_stateMachine.ChangeState(Global.IdleState);
}
}
//Passive check to see if we need to change to another state
private void CheckTransitions(EnemyStateMachine enemy)
{
//Transition back to StateIdle if you don't have a target
if (enemy.target == null)
{
enemy.ChangeState(enemy.STATE_IDLE);
}
//Transition to StateDead is the enemy's health is 0 or less
if (enemy.enemyHealth <= 0)
{
enemy.ChangeState(enemy.STATE_DEAD);
}
}
public virtual void LogicUpdate()
{
if (IsDead())
{
_stateMachine.ChangeState(_enemyController.Dying);
}
}
public override void Update()
{
_initTime += Time.deltaTime;
if (_initTime >= _timeToChange)
{
_stateMachine.ChangeState(Global.PatrolState);
}
}
public void FreezeEnemy(GameObject enemy, float defrostTime)
{
EnemyStateMachine enemyStateMachine = enemy.GetComponent <EnemyStateMachine>();
enemyStateMachine.DefrostCurrentTimer = 0f;
enemyStateMachine.DefrostTime = defrostTime;
enemyStateMachine.ChangeState(EnemyStateMachine.States.Frozen);
// Debug.Log("PowerUp Frozen");
}
public void ParalyzeEnemy(GameObject enemy, float paralyzeTime)
{
EnemyStateMachine enemyStateMachine = enemy.GetComponent <EnemyStateMachine>();
enemyStateMachine.ParalyzeHealCurrentTimer = 0;
enemyStateMachine.ParalyzeHealTime = paralyzeTime;
enemyStateMachine.ChangeState(EnemyStateMachine.States.Paralyzed);
// Debug.Log("PowerUp Paralyzed");
}
//Passive check to see if we need to change to another state
public void CheckTransitions(EnemyStateMachine enemy)
{
if (player != null)
{
//SIGHT CHECK//
//Check if the player is within a 180 degree view cone in front of the monster
if (Vector3.Angle(enemy.transform.forward, player.transform.position - enemy.transform.position) < viewAngle)
{
RaycastHit hit;
//Check if the monster has direct line of sight with the player
if (Physics.Raycast(enemy.transform.position, (player.transform.position - enemy.transform.position), out hit))
{
//Set the target to the player and begin chasing
if (hit.transform.gameObject.layer == LayerMask.NameToLayer("Player"))
{
enemy.target = hit.collider.gameObject;
enemy.PlaySound(enemy.audioClips[Random.Range(0, 2)]);
enemy.ChangeState(enemy.STATE_CHASE);
}
}
}
//DISTANCE CHECK//
//Check if the player is within melee range of the monster
if (Vector3.Distance(enemy.transform.position, player.transform.position) < enemy.meleeRange)
{
//Set the target to the player and begin chasing
enemy.target = player;
enemy.PlaySound(enemy.audioClips[Random.Range(0, 2)]);
enemy.ChangeState(enemy.STATE_CHASE);
}
}
//Transition to StateDead is the enemy's health is 0 or less
if (enemy.enemyHealth <= 0)
{
enemy.ChangeState(enemy.STATE_DEAD);
}
}
public override void Update(EnemyStateMachine enemy)
{
attackTime--;
//Stop moving
enemy.navMeshAgent.velocity = new Vector3(0, 0, 0);
//Do attack
if (attackTime == 0)
{
enemy.ChangeState(enemy.STATE_CHASE);
}
enemy.debugState = "ATTACK";
}
public override void Update()
{
_playerSpotted = SearchPlayer();
float step = _speed * Time.deltaTime;
_enemyRigidbody.position = Vector3.MoveTowards(_enemyRigidbody.position, _targetDestination, step);
if (Vector3.Distance(_enemyRigidbody.position, _targetDestination) < 0.001f)
{
_targetDestination *= -1.0f;
}
_initTime += Time.deltaTime;
if (_playerSpotted)
{
DashToPlayer();
}
else
{
_stateMachine.ChangeState(Global.IdleState);
}
}
public virtual void Start()
{
StateMachine.ChangeState(new EnemyIdleState(this));
NavMeshTow = GetComponent <NavMeshTowBehaviour>();
Health = MaxHealth;
}
private void Patrol()
{
stateMachine.ChangeState(EnemyState.PATROL);
}
void Start()
{
// set start state
StateMachine.ChangeState(EnemyState.PatrolState);
}