public override FreezeTowerState Update(FreezeTowerStateMachine freezeTower)
{
if (freezeTower.attackTarget != null) // if attack target isnt null
{
freezeTower.timeUntilNextShot -= Time.deltaTime; // start timer
if (freezeTower.timeUntilNextShot <= 0)
{
freezeTower.enemy.agent.speed = 1.5f; // slows enemy movement
if (freezeTower.enemy.isUnfrozen)
{
freezeTower.enemy.isUnfrozen = false; // freeze enemy
}
freezeTower.enemy.TakeDamage(freezeTower.attackDamage); // attack
freezeTower.timeUntilNextShot = freezeTower.timeBetweenShots; // reset Timer
}
}
return(null); // return back into itself
}
public virtual void OnStart(FreezeTowerStateMachine freezeTower) { } // a start function that can be taken over by other classes
public virtual void OnEnd(FreezeTowerStateMachine freezeTower) { } // a end function that can be taken over by other classes
public abstract FreezeTowerState Update(FreezeTowerStateMachine freezeTower);// creates a special update that can be taken over by other classes
/// <summary>
/// Overrides the freeze tower update to use in this current state
/// </summary>
/// <param name="freezeTower">stores a reference of the FreezeTowerStateMachine in freezeTower</param>
/// <returns>It returns back into itself until something happens</returns>
public override FreezeTowerState Update(FreezeTowerStateMachine freezeTower)
{
return null;// stay in current state
} // end update