private static ICommand SelectCommandBySelectedViewModel(ISelectableViewModel selectedViewModel,
ServiceProviderCommandFactory commandFactory, ISectorUiState _uiState)
{
switch (selectedViewModel)
{
case IActorViewModel:
var activeActor = _uiState.ActiveActor;
if (activeActor is null)
{
throw new InvalidOperationException();
}
if (_uiState.TacticalAct is null)
{
Debug.Fail("Combat act is not selected.");
}
return(commandFactory.GetCommand <AttackCommand>());
case IMapNodeViewModel:
return(commandFactory.GetCommand <MoveCommand>());
default:
throw new InvalidOperationException(
$"Object of unknown type (${selectedViewModel.GetType()}) was selected.");
}
}
private bool DidOpenDropMenu(KeyboardState keyboardState)
{
if (!keyboardState.IsKeyUp(Keys.O) || _lastKeyboardState?.IsKeyDown(Keys.O) != true)
{
return(false);
}
_lastKeyboardState = keyboardState;
var openCommand = _commandFactory.GetCommand <OpenContainerCommand>();
var actor = _uiState.ActiveActor?.Actor;
if (actor is null)
{
Debug.Fail(
"Active actor must be assigned before the sector view model and the sector interactor start processing of user input.");
return(true);
}
_uiState.SelectedViewModel = GetStaticObjectUnderActor(actor);
if (openCommand.CanExecute().IsSuccess)
{
_commandPool.Push(openCommand);
}
return(true);
}
private bool HandleHotKeys()
{
var keyboardState = Keyboard.GetState();
if (keyboardState.IsKeyUp(Keys.T) && _lastKeyboardState?.IsKeyDown(Keys.T) == true)
{
_lastKeyboardState = keyboardState;
var transitionCommand = _commandFactory.GetCommand <SectorTransitionMoveCommand>();
if (transitionCommand.CanExecute().IsSuccess)
{
_commandPool.Push(transitionCommand);
}
return(true);
}
if (keyboardState.IsKeyUp(Keys.O) && _lastKeyboardState?.IsKeyDown(Keys.O) == true)
{
_lastKeyboardState = keyboardState;
var openCommand = _commandFactory.GetCommand <OpenContainerCommand>();
var actor = _uiState.ActiveActor?.Actor;
if (actor is null)
{
Debug.Fail(
"Active actor must be assigned befor sector view model and command input starts processing of user input.");
return(true);
}
_uiState.SelectedViewModel = GetStaticObjectUnderActor(actor);
if (openCommand.CanExecute().IsSuccess)
{
_commandPool.Push(openCommand);
}
return(true);
}
_lastKeyboardState = keyboardState;
return(false);
}