public Result PerformAction(IGameAction <TGameModel> gameAction, ref TGameModel game)
{
Result result = gameAction.Validate(game);
if (!result.Success)
{
return(result);
}
try
{
return(gameAction.Perform(ref game));
}
catch (Exception e)
{
return(Result.Create(false, new[] { $"{gameAction} was valid, but threw an exception: {e.Message}" }));
}
}
public Optional.Option <Engine, IEnumerable <string> > Perform(
[NotNull] IGameAction action)
{
var rules = this.Rules.GetValueOrDefault(action.GetType());
if (rules == null)
{
return(Option.None <Engine, IEnumerable <string> >(new string[] { $"Engine does not not {action.GetType().FullName} actions" }));
}
if (!rules.All(rule => rule.Verify(this, action)))
{
return(Option.None <Engine, IEnumerable <string> >(new string[] {}));
}
var newEngine = Engine.NextTurn(action.Perform(this));
return(Option.Some <Engine, IEnumerable <string> >(newEngine));
}