// Use this for initialization
void Start()
{
//initialize the state machine and set it to the first state
states = MinionStates.Idle;
enemyTrans = GameObject.FindGameObjectWithTag("BlueMinion").transform;
}
void ChangeState(MinionStates newState)
{
if (currentState == newState)
{
return;
}
currentState = newState;
animations.ChangeState(newState);
}
void OnEnable()
{
aiPath.isStopped = true;
hitBox.SetActive(true);
currentState = MinionStates.Idle;
isInDamageMode = false;
needToDamageToggle = false;
damageTimerOn = false;
CancelInvoke();
timeToToggle = Random.Range(timeToToggleMin, timeToToggleMax);
fire.SetActive(false);
}
public void ChangeState(MinionStates newState)
{
anim.Play(stateToString[newState]);
}
// Update is called once per frame
void Update()
{
RaycastHit hit;
cooldownTimer = Mathf.Clamp(0, cooldownTimer, 5);
if (enemyTrans == null)
{
enemyTrans = GameObject.FindGameObjectWithTag("BlueMinion").transform;
}
switch (states)
{
case MinionStates.Idle:
{
Debug.Log("Minion waiting for game start");
//count down the time for every second in game.
cooldownTimer -= Time.deltaTime;
if (cooldownTimer <= 0)
{
states = MinionStates.Wander;
}
break;
}
case MinionStates.Chase:
{
if (_target == null)
{
states = MinionStates.Wander;
return;
}
transform.LookAt(enemyTrans);
transform.Translate(Vector3.forward * 10 * Time.deltaTime);
//the raycast will read the script of the colliding object and subtract its health
if (Physics.Raycast(transform.position, transform.forward, out hit))
{
if (hit.collider.gameObject.tag == "BlueMinion")
{
hit.collider.gameObject.GetComponent <MinionHealth>().health -= 5f;
print("BlueEnemy Detected");
}
}
// Debug.Log(states);
break;
}
case MinionStates.Wander:
{
if (startPath == false)
{
startPath = true;
PathFindingRequest.RequestPath(transform.position, target.position, OnPathFound);
}
var targetToAggro = CheckForAggro();
if (targetToAggro != null)
{
_target = targetToAggro.GetComponent <BlueMinionMachine>();
states = MinionStates.Chase;
}
Debug.Log("Minion moving down lane");
break;
}
}
}
// Update is called once per frame
void Update()
{
RaycastHit hit;
cooldownTimer = Mathf.Clamp(0, cooldownTimer, 5);
if (enemyTrans == null)
{
enemyTrans = GameObject.FindGameObjectWithTag("RedMinion").transform;
}
else
{
turretTrans = GameObject.FindGameObjectWithTag("Turret").transform;
}
switch (states)
{
case MinionStates.Idle:
{
Debug.Log("Minion waiting for game start");
cooldownTimer -= Time.deltaTime;
if (cooldownTimer <= 0)
{
states = MinionStates.Wander;
}
break;
}
case MinionStates.Chase:
{
if (_target == null)
{
states = MinionStates.Wander;
return;
}
transform.LookAt(enemyTrans);
transform.Translate(Vector3.forward * 10 * Time.deltaTime);
//the raycast will read the script of the colliding object and subtract its health
if (Physics.Raycast(transform.position, transform.forward, out hit))
{
if (hit.collider.gameObject.tag == "RedMinion")
{
hit.collider.gameObject.GetComponent <MinionHealth>().health -= 5f;
print("RedEnemy Detected");
}
}
// Debug.Log(states);
break;
}
case MinionStates.AttackTurret:
{
//if the float is lower(within range) than the distance look at the target
if (turretDistance <= ViewDistance)
{
transform.LookAt(turretTrans);
}
break;
}
case MinionStates.Wander:
{
if (startPath == false)
{
startPath = true;
PathFindingRequest.RequestPath(transform.position, target.position, OnPathFound);
}
var targetToAggro = CheckForAggro();
if (targetToAggro != null)
{
_target = targetToAggro.GetComponent <RedMinionMachine>();
states = MinionStates.Chase;
}
//convert the enemies distance into a float
turretDistance = Vector3.Distance(turretTrans.position, transform.position);
//if the float is lower(within range) than the distance look at the target
if (turretDistance <= ViewDistance)
{
states = MinionStates.AttackTurret;
}
Debug.Log("Minion moving down lane");
break;
}
}
}
