//repeater type
public void Repeater(TurretObjects turret)
{
//when enough time has passed
if (Time.time > turret.nextShot)
{
//the new nextshot is the current time + the time it takes to fire
turret.nextShot = Time.time + turret.shotInterval;
//fire a bullet
GetBullet(turret);
}
}
//burst type
public void Burst(TurretObjects turret)
{
//when enough time has passed
if (Time.time > turret.nextBurst)
{
//the next burst is the current time+ the time it takes to fire a burst + it's delay
turret.nextBurst = Time.time + turret.burstInterval + turret.burstDelay;
//a couroutine that fires the burst is started
StartCoroutine(BurstShots(turret));
}
}
public void ShootCaller(TurretObjects turret)
{
//fires the specific method depending on turret type
switch (turret.turretType)
{
case TurretObjects.shootingType.None:
break;
case TurretObjects.shootingType.Burst:
Burst(turret);
break;
case TurretObjects.shootingType.Repeater:
Repeater(turret);
break;
}
}
public IEnumerator BurstShots(TurretObjects turret)
{
int i = 0;
//shot interval is determined based on burst interval and the amount of bullets to be fired in said
//interval
turret.shotInterval = turret.burstInterval / turret.burstSize;
//count the bullets
while (i < turret.burstSize)
{
i++;
//wait for the calculated shotinterval
yield return(new WaitForSeconds(turret.shotInterval));
//then fire a single bullet
GetBullet(turret);
}
}
//called when firing a bullet
public void GetBullet(TurretObjects turret)
{
//get a bullet from the pool, search by tag set in the unity inspector, on the prefab
GameObject bullet = ObjectPooler.sharedInstance.GetPooledObject(turret.usedBulletType.ToString());
//just to be sure we aren't firing blanks
if (bullet != null)
{
//set the bullet's start position at the location of the bullet spawn point
bullet.transform.position = turret.turretObj.transform.position;
//will go in the direction the gatling gun is pointing towards
bullet.transform.rotation = turret.turretObj.transform.rotation;
//get the bullet's rigidbody2d component, setting it in the controller variable>();
//and set its velocity
bullet.SetActive(true);
bullet.GetComponent <Rigidbody2D>().velocity = bullet.transform.right * (turret.bulletSpeed + shipSpeed);
}
}
