public static void SubscribeToFailedCommands(CommandParent command, Type type)
{
Type commandEventType = typeof(CommandEvent);
foreach (MethodInfo method in type.GetMethods())
{
CommandFallbackAttribute?attr = method.GetCustomAttribute <CommandFallbackAttribute>();
if (attr is null || method.IsStatic)
{
continue;
}
ParameterInfo[] parameters = method.GetParameters();
// (CommandEvent invokation)
if (parameters.Length != 1 || !(parameters.First().ParameterType == commandEventType || parameters.First().ParameterType.IsSubclassOf(commandEventType)))
{
continue;
}
command
.FailedCommand
.Where(failedCommand =>
failedCommand.FailType == attr.Type
)
.Subscribe(failedCommand =>
method.Invoke(command, new object[] { failedCommand })
);
}
}
// Use this for initialization
void Start()
{
if (UILinkHandler != null)
{
UIHandler = UILinkHandler.GetComponent<UIScript>();
if (!UIHandler.hasStarted)
{
UIHandler.Start();
}
}
if (blueButtonItem != null)
{
blueButtonCommand = blueButtonItem.GetComponent<CommandParent>();
blueButtonCommand.LinkInput(Color.blue);
if (UILinkHandler != null)
UIHandler.linkButton(UIScript.UI_BUTTON.BUTTON_BLUE, blueButtonCommand);
}
if (redButtonItem != null)
{
redButtonCommand = redButtonItem.GetComponent<CommandParent>();
redButtonCommand.LinkInput(Color.red);
if (UILinkHandler != null)
UIHandler.linkButton(UIScript.UI_BUTTON.BUTTON_RED, redButtonCommand);
}
if (yellowButtonItem != null)
{
yellowButtonCommand = yellowButtonItem.GetComponent<CommandParent>();
yellowButtonCommand.LinkInput(Color.yellow);
if (UILinkHandler != null)
UIHandler.linkButton(UIScript.UI_BUTTON.BUTTON_YELLOW, yellowButtonCommand);
}
if (greenButtonItem != null)
{
greenButtonCommand = greenButtonItem.GetComponent<CommandParent>();
greenButtonCommand.LinkInput(Color.green);
if (UILinkHandler != null)
UIHandler.linkButton(UIScript.UI_BUTTON.BUTTON_GREEN, greenButtonCommand);
}
}
//ignoring the second parameter unlinks the given button
public void linkButton(UI_BUTTON linkedButton, CommandParent linkedObject = null) {
if (linkedObject == null)
{
switch (linkedButton)
{
case UI_BUTTON.BUTTON_RED:
redLink = null;
redButtonText.text = defaultText;
break;
case UI_BUTTON.BUTTON_GREEN:
greenLink = null;
greenButtonText.text = defaultText;
break;
case UI_BUTTON.BUTTON_BLUE:
blueLink = null;
blueButtonText.text = defaultText;
break;
case UI_BUTTON.BUTTON_YELLOW:
yellowLink = null;
yellowButtonText.text = defaultText;
break;
}
}
else
{
switch (linkedButton)
{
case UI_BUTTON.BUTTON_RED:
redLink = linkedObject;
redButtonText.text = linkedObject.actionDescription;
break;
case UI_BUTTON.BUTTON_GREEN:
greenLink = linkedObject;
greenButtonText.text = linkedObject.actionDescription;
break;
case UI_BUTTON.BUTTON_BLUE:
blueLink = linkedObject;
blueButtonText.text = linkedObject.actionDescription;
break;
case UI_BUTTON.BUTTON_YELLOW:
yellowLink = linkedObject;
yellowButtonText.text = linkedObject.actionDescription;
break;
}
}
}
// (CommandEvent invokation, string arg0, int arg1)
//Arguments.Select((arg, argIndex) => arg.GetValueFrom(arguments, argIndex));
/// <summary>
/// Invokes the command.
/// </summary>
/// <param name="parent">The parent command of this command</param>
/// <param name="commandEvent">The command event that invoked the command</param>
/// <param name="arguments">The arguments that have been used to invoke the command</param>
/// <returns>Whether the command was properly invoked</returns>
public Task InvokeAsync(CommandParent parent, CommandEvent commandEvent, IEnumerable <object?> arguments) =>
Task.Run(() => Member.Invoke(parent, new object[] { commandEvent }.Concat(arguments.ToArray()).ToArray()));
