/// <summary>
/// adds a customer to the end
/// </summary>
/// <param name="newCustomer"></param>
public void AddToQueue(CustomerNode newCustomer)
{
//if there are no customers
if (amountOfCustomers == 0)
{
//the first customer is set to the new customer
firstCustomer = newCustomer;
}
else
{
//temp variable ot store the customers
CustomerNode currentCustomer = firstCustomer;
//checking until the final customer
for (int i = 0; i < amountOfCustomers - 1; i++)
{
//going to the next customer
currentCustomer = currentCustomer.GetNextCustomer();
}
//adding a customer to the end of the queue
currentCustomer.SetNextCustomer(newCustomer);
}
//increasing the number of customers
amountOfCustomers++;
}
/// <summary>
/// removes the front customer
/// </summary>
public void RemoveHead()
{
//if there is at least one customer
if (amountOfCustomers > 0)
{
//the first customer is set to the next customer
firstCustomer = firstCustomer.GetNextCustomer();
//decreasing the number of customers
amountOfCustomers--;
}
}
/// <summary>
///
/// </summary>
/// <param name="gameTime"></param>
public void Update(GameTime gameTime)
{
//temp variable for the customers
CustomerNode currentCustomer = firstCustomer;
//checking each customer
for (int i = 0; i < amountOfCustomers; i++)
{
//upadting each customer
currentCustomer.UpdateCustomer(gameTime, false);
//getting the next customer
currentCustomer = currentCustomer.GetNextCustomer();
}
}
