public bool ProcessKey(ConsoleKey key)
{
switch (key)
{
case ConsoleKey.LeftArrow:
LeftHandler?.Invoke();
break;
case ConsoleKey.RightArrow:
RightHandler?.Invoke();
break;
case ConsoleKey.UpArrow:
TopHandler?.Invoke();
break;
case ConsoleKey.DownArrow:
DownHandler?.Invoke();
break;
default:
return(false);
}
return(true);
}
public void Run()
{
while (true)
{
var key = Console.ReadKey();
switch (key.Key)
{
case ConsoleKey.UpArrow:
UpHandler?.Invoke();
break;
case ConsoleKey.DownArrow:
DownHandler?.Invoke();
break;
case ConsoleKey.LeftArrow:
LeftHandler?.Invoke();
break;
case ConsoleKey.RightArrow:
RightHandler?.Invoke();
break;
case ConsoleKey.Escape:
return;
}
}
}
static string CalculateWithPattern(string lastposition, int x, int y, string instructions) //chainofresponsibility
{
Handler h1 = new LeftHandler();
Handler h2 = new RightHandler();
Handler h3 = new MHandler3();
h1.SetNext(h2);
h2.SetNext(h3);
foreach (char instruction in instructions)
{
var tupple = h1.HandleRequest(instruction, lastposition, x, y);
lastposition = tupple.Item1;
x = tupple.Item2;
y = tupple.Item3;
}
return(x.ToString() + y + lastposition);
}
/// <summary>
/// Class for moving by pressing arrow buttons
/// </summary>
public void Move()
{
while (true)
{
var key = Console.ReadKey(true);
switch (key.Key)
{
case ConsoleKey.LeftArrow:
{
LeftHandler?.Invoke(this, EventArgs.Empty);
break;
}
case ConsoleKey.RightArrow:
{
RightHandler?.Invoke(this, EventArgs.Empty);
break;
}
case ConsoleKey.UpArrow:
{
UpHandler?.Invoke(this, EventArgs.Empty);
break;
}
case ConsoleKey.DownArrow:
{
DownHandler?.Invoke(this, EventArgs.Empty);
break;
}
default:
{
Console.WriteLine("Wrong key was pressed");
break;
}
}
}
}
