public bool RemoveReleasedInputCommand(int input)
{
if (ReleasedInputToCommandMap.ContainsKey(input))
{
ReleasedInputToCommandMap.Remove(input);
return(true);
}
return(false);
}
/// <summary>
/// Executes the commands associated with all keyboard inputs received
/// since this method was last called.
/// </summary>
public override void UpdateAndExecuteInputs()
{
KeyboardState currentState = Keyboard.GetState();
foreach (Keys key in lastState.GetPressedKeys())
{
ICommand command = null;
if (currentState.IsKeyUp(key))
{
if ((command == null) && ReleasedInputToCommandMap.TryGetValue((int)key, out command))
{
command.InvokeCommand();
}
}
}
foreach (Keys key in currentState.GetPressedKeys())
{
ICommand command = null;
if (lastState.IsKeyUp(key))
{
foreach (Modifier mod in Enum.GetValues(typeof(Modifier)))
{
if (currentState.IsKeyDown((Keys)mod))
{
//if a modifier is being held, it should block other kinds of commands
//this guarantees that the null check fails when it tries to run a regular command
command = new DummyCommand(new DummyClass());
if (inputChordToCommandMap.TryGetValue((int)mod, out Dictionary <int, ICommand> temp))
{
if (temp.TryGetValue((int)key, out command))
{
command.InvokeCommand();
break;
}
else
{
//needs to be set here too, if it makes it in here but trygetvalue fails, because
//trygetvalue will set it back to null;
command = new DummyCommand(new DummyClass());
}
}
}
}
if ((command == null) && InputToCommandMap.TryGetValue((int)key, out command))
{
command.InvokeCommand();
}
}
if ((command == null) && HeldInputToCommandMap.TryGetValue((int)key, out command))
{
command.InvokeCommand();
}
}
lastState = currentState;
}
public bool AddReleasedInputCommand(int input, ICommand command)
{
if (!ReleasedInputToCommandMap.ContainsKey(input))
{
ReleasedInputToCommandMap.Add(input, command);
return(true);
}
return(false);
}
/// <summary>
/// Executes the commands associated with all gamepad inputs received
/// since this method was last called, if the gamepad is connected.
/// </summary>
public override void UpdateAndExecuteInputs()
{
GamePadState currentState = GamePad.GetState(player);
Buttons[] buttonList = (Buttons[])Enum.GetValues(typeof(Buttons));
foreach (Buttons button in buttonList)
{
if (lastState.IsButtonDown(button))
{
ICommand command = null;
if (currentState.IsButtonUp(button))
{
if ((command == null) && ReleasedInputToCommandMap.TryGetValue((int)button, out command))
{
command.InvokeCommand();
}
}
}
}
if (currentState.IsConnected)
{
foreach (Buttons button in buttonList)
{
if (lastState.IsButtonUp(button) && currentState.IsButtonDown(button))
{
if (InputToCommandMap.TryGetValue((int)(button), out ICommand command))
{
command.InvokeCommand();
}
}
}
}
lastState = currentState;
}
