public static void AtStartup(RMUD.RuleEngine GlobalRules)
{
Core.StandardMessage("not useable", "I don't know what I would do with that.");
GlobalRules.DeclareCheckRuleBook<MudObject, MudObject>("can use?", "[Actor, Item] : Can the actor use the item?", "actor", "item");
GlobalRules.DeclarePerformRuleBook<MudObject, MudObject>("used", "[Actor, Item] : Handle the actor using the item.", "actor", "item");
GlobalRules.Check<MudObject, MudObject>("can use?")
.When((actor, item) => !item.GetBooleanProperty("useable?"))
.Do((a, b) =>
{
MudObject.SendMessage(a, "@not useable");
return SharpRuleEngine.CheckResult.Disallow;
})
.Name("Can't use the unuseable rule.");
GlobalRules.Check<MudObject, MudObject>("can use?")
.Do((a, b) => SharpRuleEngine.CheckResult.Allow)
.Name("Default go ahead and use it rule.");
GlobalRules.Perform<MudObject, MudObject>("used").Do((actor, target) =>
{
MudObject.SendMessage(actor, "It doesn't do anything.");
return SharpRuleEngine.PerformResult.Continue;
}).Name("Default report using rule.");
GlobalRules.Check<MudObject, MudObject>("can use?").First.Do((actor, item) => MudObject.CheckIsVisibleTo(actor, item)).Name("Item must be visible rule.");
}
public static void AtStartup(RMUD.RuleEngine GlobalRules)
{
// Heavy things can be picked up, but not carried around.
Core.StandardMessage("cant carry heavy thing", "^<the0> is too heavy to carry around.");
GlobalRules.Check<MudObject, MudObject>("can go?")
.When((actor, link) => HasHeavyThing(actor))
.Do((actor, link) =>
{
MudObject.SendMessage(actor, "@cant carry heavy thing", FirstHeavyThing(actor));
return CheckResult.Disallow;
})
.Name("Can't carry around heavy things rule.");
GlobalRules.Check<MudObject, MudObject, MudObject>("can push direction?")
.When((actor, subject, link) => HasHeavyThing(actor))
.Do((actor, subject, link) =>
{
MudObject.SendMessage(actor, "@cant carry heavy thing", FirstHeavyThing(actor));
return CheckResult.Disallow;
})
.Name("Can't carry around heavy things while pushing rule.");
}