/***************************************************************************************************************
* Routine() The aggroDistance is set via unity inspector. If player enters the aggroDistance, . Once aggroed routine tracks if the NPC is chasing or close enough
* to attack and calls the appropriate function
****************************************************************************************************************/
public void routine()
{
if (isDazed == true) //dazed happens when boss charge hits a wall and when boss is hit by player's bomb
{
if (dazedTimer <= 0)
{
isDazed = false;
AttackScript.charging = false;
Anim.SetBool("isCharging", false);
}
else
{
CharRigidBody.Sleep();
dazedTimer--;
}
}
else //if not dazed
{
if (distance > 5.5f) //chase player and try to charge if player is close to x or y axis of boss
{
ChargeNoise.Play();
ChaseScript.Chase();
AttackScript.tryToCharge();
}
else
{
StepNoise.Play();
ChaseScript.Chase();
if (distance <= 2.6f) //melee attack if close enough
{
AttackNoise.Play();
AttackScript.attack();
}
}
}
}
/***************************************************************************************************************
* Routine() keeps track if the enemy is aggroed yet via the distance arguement. The aggroDistance is set to default 5
* but can also be set via unity inspector. If player enters the aggroDistance, the patrol script's aggroed bool is set
* to true and it's forces on the NPC rigidbody are removed. Once aggroed routine tracks if the NPC is chasing or close enough
* to attack and calls the appropriate function
****************************************************************************************************************/
public void routine(float distance)
{
// Vector3 raycastDir = transform.position - Player.transform.position;
Vector3 fromPosition = transform.position;
Vector3 toPosition = Player.transform.position;
//Adjusts the posistion the ray is being shot from to avoid hiting enemy's collider
if (transform.position.y > Player.transform.position.y)
{
fromPosition.y -= 1;
}
else
{
fromPosition.y += 1;
}
if (transform.position.x > Player.transform.position.x)
{
fromPosition.x -= 1;
}
else
{
fromPosition.x += 1;
}
Vector3 direction = toPosition - fromPosition;
Debug.DrawRay(fromPosition, direction, Color.white, 1.0f);
//hit records the first collider hit by the ray
RaycastHit2D hit = Physics2D.Raycast(fromPosition, direction);
//Debug.Log(hit.collider.gameObject.tag);
if ((distance <= aggroDistance) && (hit.collider.gameObject.tag == "Player") && (PatrolScript.aggroed == false))
{
PatrolScript.aggroed = true;
EnemyHitAudio.clip = AggroSound;
EnemyHitAudio.Play();
CharRigidBody.Sleep();//sleep resets the forces from the patrol script on the rigidbody 2d sorry for the hack
PatrolScript.enabled = false;
}
if (PatrolScript.enabled == false) //Player has aggroed enemy
{
if (distance >= attackRange)
{
ChaseScript.Chase(); //if aggroed keep moving
}
attackTimer -= 1; //always decrease attack timer
if (attackTimer <= 0)
{
canAttack = true;
}
if ((distance <= attackRange) && (canAttack)) //if in range for attack then attack
{
Attack.Attack();
if (RangedAttackSound)
{
EnemyAttackAudio.clip = RangedAttackSound;
}
else
{
EnemyAttackAudio.clip = AttackSound;
}
EnemyAttackAudio.Play();
attackTimer = TimeBetweenEnemyAttacks;
canAttack = false;
}
}
}