public void CommandBall()//called by the Ability istelf when button is pressed.
{
switch (currentState)
{
case LightningballallState.following:
Debug.Log("Command given: Attack!");
currentState = LightningballallState.attacking;
// change state to attacking, then shoot out in direction of player facing
var shootDir = new Vector2(pm.lastHoriz, pm.lastVert);
rb.velocity = shootDir * 40;
StartCoroutine(LookForEnemies());
break;
case LightningballallState.attacking:
Debug.Log("Command given: Return");
StopAllCoroutines();
attacking = false;
firstTarget = false;
finder.enemies.Clear();
currentState = LightningballallState.returning;
//change target to the player so that the ball zips back, then once within a certain distance set state to following
break;
case LightningballallState.returning:
break;
}
finder.FinderOnOff();
}
void Update()
{
switch (currentState)
{
case LightningballallState.following:
//max velocity
if (rb.velocity.x > maxVelocity)
{
rb.velocity = new Vector2(maxVelocity, rb.velocity.y);
}
if (rb.velocity.y > maxVelocity)
{
rb.velocity = new Vector2(rb.velocity.x, maxVelocity);
}
//find distance to player and move until you are within a good range of it.
playerDistance = (gameObject.transform.position - player.transform.position).magnitude;
if (playerDistance >= (followDistance + followBuffer))
{
FollowPlayerMove();
break;
}
if (playerDistance <= (followDistance - followBuffer))
{
BackAwayFromPlayer();
break;
}
break;
case LightningballallState.attacking:
break;
case LightningballallState.returning:
playerDistance = (gameObject.transform.position - player.transform.position).magnitude;
if (playerDistance >= (followDistance + followBuffer))
{
FollowPlayerMove();
break;
}
if (playerDistance <= (followDistance - followBuffer))
{
rb.velocity = Vector3.zero;
currentState = LightningballallState.following;
finder.FinderOnOff();
break;
}
break;
}
}
