public static void Execute_DisplayConsoleChoice(object sender, PresenterExecuteEventArgs eventArgs)
{
IChoicePresenter cp = (IChoicePresenter)sender;
Console.WriteLine(eventArgs.TextToDisplay);
if (eventArgs.ChoicesToDisplay.Length > 0)
{
Debug.Assert(eventArgs.ChoicesToDisplay.Length < 10);
for (int i = 0; i < eventArgs.ChoicesToDisplay.Length; i++)
{
Console.Write($"{i}. ");
Console.WriteLine(eventArgs.ChoicesToDisplay[i]);
}
ConsoleKeyInfo keyInfo;
do
{
keyInfo = Console.ReadKey(true);
}while (!char.IsDigit(keyInfo.KeyChar));
// Activate the KC_IDSelectionRequest stored on the selected choice unit.
uint choiceMade = uint.Parse(keyInfo.KeyChar.ToString());
cp.SelectChoice(eventArgs.Choices, choiceMade);
}
}
/*
* fixme: Generalize this so that it has a general button container with a layouy policy that you set (by dragging) in the inspector.
*/
public void DisplayUnityChoice(object sender, PresenterExecuteEventArgs eventArgs)
{
// Get the ChoicePresenter knowledge source that fired this event. Currently the choice info is stored on the knowledge source.
IChoicePresenter cp = (IChoicePresenter)sender;
if (buttons.Count > 0)
{
// Some buttons have already been created. Destroy them.
Debug.Log("Clearing buttons: Button count: " + buttons.Count);
foreach (Button button in buttons)
{
Destroy(button);
}
buttons.Clear();
}
// Change the text displayed
Text textToChange = m_textDisplay.GetComponent <Text>();
textToChange.text = eventArgs.TextToDisplay;
// Create the buttons for choices
if (eventArgs.ChoicesToDisplay.Length > 0)
{
Debug.Assert(eventArgs.ChoicesToDisplay.Length < 5);
// Iterate through the number of choices, creating a button for each choice.
Debug.Log($"Number of choices = {eventArgs.ChoicesToDisplay.Length}");
for (uint i = 0; i < eventArgs.ChoicesToDisplay.Length; i++)
{
// Create buttons with appropriate handlers
Debug.Log("Creating button with transform: " + transform);
Button button = Instantiate(ButtonPrefab);
Text textChild = button.GetComponentInChildren <Text>();
textChild.text = eventArgs.ChoicesToDisplay[i];
RectTransform rect = (RectTransform)button.transform;
rect.SetParent(transform);
rect.SetInsetAndSizeFromParentEdge(RectTransform.Edge.Top, 10 + i * 40, 30);
rect.SetInsetAndSizeFromParentEdge(RectTransform.Edge.Left, 600, 150);
uint choice = i; // Create a new variable with a copy of i so that the closure below closes a unique variable per choice
// register a handler with the button that calls cp.SelectChoice() with the appropriate choice.
button.onClick.AddListener(() => ButtonCallback(eventArgs.Choices, choice, cp));
buttons.Add(button);
}
}
}
void ButtonCallback(Unit[] choices, uint selection, IChoicePresenter cp)
{
cp.SelectChoice(choices, selection);
}
