/// <summary> Registers a <see cref="Keybind"/>. </summary>
/// <param name="keybind"> The <see cref="Keybind"/> to register. </param>
/// <exception cref="KeybindInvalidException"> Thrown when <paramref name="keybind"/> has an invalid <see cref="Keybind.Name"/> or <see cref="Keybind.ComesBefore"/>. </exception>
/// <exception cref="KeybindRegisteredTooLateException"> Thrown when this method is called after PreLoad. </exception>
/// <remarks> Registered keybinds must have a unique <see cref="Keybind.Name"/> and a valid <see cref="Keybind.ComesBefore"/>. </remarks>
/// <seealso cref="Register(IEnumerable{Keybind})"/>
public static void Register(Keybind keybind)
{
if (Main.hasPreloaded)
{
throw new KeybindRegisteredTooLateException(keybind);
}
Reg.ValidateKeybind(keybind);
Reg.registeredNames.Add(keybind.Name);
Reg.keybinds.Add(keybind);
Reg.AddKeybindPosition(keybind);
}
private static void ValidateKeybind(Keybind keybind)
{
if (!keybind.Name.StartsWith(Keybind.KEYBIND_PREFIX))
{
throw new KeybindInvalidException(keybind, KeybindInvalidException.Reason.NameMissingPrefix);
}
else if (Reg.registeredNames.Contains(keybind.Name) ||
MethodKeybindExtractor.VanillaKeybinds.Contains(keybind.Name))
{
throw new KeybindInvalidException(keybind, KeybindInvalidException.Reason.NameTaken);
}
else if (keybind.ComesBefore is object &&
!MethodKeybindExtractor.VanillaKeybinds.Contains(keybind.ComesBefore))
{
throw new KeybindInvalidException(keybind, KeybindInvalidException.Reason.ComesBeforeMissing);
}
}
private static void AddKeybindPosition(Keybind keybind)
{
if (keybind.ComesBefore is null)
{
Reg.endOfListKeybinds.Add(keybind);
}
else
{
if (Reg.comesBefore.ContainsKey(keybind.ComesBefore))
{
Reg.comesBefore[keybind.ComesBefore].Add(keybind);
}
else
{
Reg.comesBefore[keybind.ComesBefore] = new List <Keybind> {
keybind
};
}
}
}
internal KeybindInvalidException(Keybind keybind, Reason reason) : base(
$@"Attempted to register keybind {reason switch
