Ninja Kirby Posts - Answer Overflow

Ninja Kirby

•Created by Ninja Kirby on 7/5/2024 in #help

should state machine have ability to add/remove

are state machines meant to be dynamic? lets say i got deez:

c#
public class State<TArgs> 
{
  public event EventHandler<TArgs> OnEnter;

  public void Enter(object sender, TArgs e) 
  {
    OnEnter?.Invoke(sender, e);
  }

  public event EventHandler<TArgs> OnExit;

  public void Exit(object sender, TArgs e)
  {
    OnExit?.Invoke(sender, e);
  }
}

public class StateMachine<TArgs>
{
    private State<TArgs> _currentState;

    public State<TArgs> CurrentState
    {
        get
        {
            return _currentState;
        }
        set
        {

            if (_currentState != value)
            {
                if (_currentState is not null)
                {
                    _currentState.Exit(this, StateArguments);
                }
                
                value.Enter(this, StateArguments);

                _currentState = value;
            }

        }
    }

  //adding/removing omitted for brevity :trolol:
}

c#
public class State<TArgs> 
{
  public event EventHandler<TArgs> OnEnter;

  public void Enter(object sender, TArgs e) 
  {
    OnEnter?.Invoke(sender, e);
  }

  public event EventHandler<TArgs> OnExit;

  public void Exit(object sender, TArgs e)
  {
    OnExit?.Invoke(sender, e);
  }
}

public class StateMachine<TArgs>
{
    private State<TArgs> _currentState;

    public State<TArgs> CurrentState
    {
        get
        {
            return _currentState;
        }
        set
        {

            if (_currentState != value)
            {
                if (_currentState is not null)
                {
                    _currentState.Exit(this, StateArguments);
                }
                
                value.Enter(this, StateArguments);

                _currentState = value;
            }

        }
    }

  //adding/removing omitted for brevity :trolol:
}

3 replies

CC#

•Created by Ninja Kirby on 3/13/2024 in #help

✅ having stupidity. why can THE ROOOOOOOOOOOOOOOOK!!! move through the first pawn?

63 replies

CC#

•Created by Ninja Kirby on 2/17/2024 in #help

✅ what is this? i dont know what to call this.

I'm making the game "simon" in winforms, and i ran into a 'problem'. In my game class, there's 2 lists of integers, the event sequence (the one the player should input) and the player input (the one the player actually inputs.) Whenever the player clicks a corresponding button, I add that button's index to the player inputs list. However, I do this via a lambda expression within a for loop as shown here:

for (int i = 0; i < 4; i++)
{
    int idx = i;

    SimonButton btn = SimonButtons[idx];

    btn.MouseClick += (sender, e) =>
    {
        if (btn.IsLocked)
            return;

        _playerInputs.Add(i); // always results in adding 4 if I use i but not idx?? ????????
        Console.WriteLine(i);
        Console.WriteLine(idx);

        _gameOver = IsGameOver();
    };
}

for (int i = 0; i < 4; i++)
{
    int idx = i;

    SimonButton btn = SimonButtons[idx];

    btn.MouseClick += (sender, e) =>
    {
        if (btn.IsLocked)
            return;

        _playerInputs.Add(i); // always results in adding 4 if I use i but not idx?? ????????
        Console.WriteLine(i);
        Console.WriteLine(idx);

        _gameOver = IsGameOver();
    };
}

why is it that if I put i as the .Add() parameter, it's always 4, but not idx, which is always i anyway?

7 replies

CC#

•Created by Ninja Kirby on 2/16/2024 in #help

✅ WinForms - Parameter is not valid?

27 replies

CC#

•Created by Ninja Kirby on 12/16/2023 in #help

is there a way to do Console.ReadLine() asynchronously?

what the title says. it's always a blocking method, no matter which way you spin it, so im not sure if there's like a workaround or something

28 replies

Gaming

Programming