no-rollback effect struggle

Development Programming & Scripting Verse
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3

Because GrantItemIndex() is <no_rollback> you can’t make your method <decides>, even though it would make sense, I don’t think it’s possible as of v32.00, they’re making changes to the specifiers though

What you can do for now is either trigger an event when the roll succeeds or make the method return a logic

Logic method

RollItem(Agent: agent):logic=
    Granter := GetGranter()
    
    if (false?):
        Granter.GrantItem(Agent)
        true
    else:
        false

Test(Agent: agent)<suspends>:void=
    DidRoll := RollItem(Agent)
    if(DidRoll?):
        # Roll Succeeded

Event method

RollSucceededEvent : event(agent) = event(agent){}

RollItem(Agent: agent):void=
    Granter := GetGranter()

    if (false?):
        Granter.GrantItem(Agent)
        RollSucceededEvent.Signal(Agent)

OnBegin()<suspends>:void=
    loop:
        Agent := RollSucceededEvent.Await()
        # Roll Succeeded
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