1. Posted by friddan on Fri, 25 Oct 2013 12:23:52

    Greetings! I've created an addon that should do the same as /roll, but when trying it in-game, the function doesn't seem to work. The game doesn't return the incorrect command message, I'm not getting any Lua errors, but nothing happens from inside the functions. Here is the code:

     SLASH_ROLL1 = "/roll"
 SLASH_ROLL2 = "/random"
 SLASH_ROLL3 = "/rand"
 SLASH_ROLL4 = "/rnd"
 SlashCmdList["ROLL"] = function(msg)
    if msg == nil then
        SendChatMessage("(( -RC- I just rolled " .. math.random(0,100) .. ". ))", "say", nil)
    else 
        local indexOfSeparator = strfind(msg, "-")
        if indexOfSeparator == nil then
            if checkDigits(msg) == 1 then
                SendChatMessage("(( -RC- I just rolled " .. math.random(0, msg) .. ". ))", "say", nil)
            else sendSyntax() end
        else
            local isCorrectArgument = 1
            local minNum = strsub(msg, 1, indexOfSeparator - 1)
            local maxNum = strsub(msg, indexOfSeparator + 1)
            if checkDigits(minNum) == 0 then isCorrectArgument = 0 end
            if isCorrectArgument == 1 then
                if checkDigits(maxNum) == 0 then
                    isCorrectArgument = 0
                end
            end
            if isCorrectArgument == 1 then
                if minNum > maxNum then
                    isCorrectArgument = 0
                end
            end
            if isCorrectArgument == 1 then
                SendChatMessage("(( -RC- I just rolled " .. math.random(minNum, maxNum) .. ". ))", "say", nil)
            else sendSyntax() end
        end
    end
 end

 function checkDigits(num)
    local isOk = 1
    for i = 1, strleng(num), 1 do
        if strsub(num, i, i) == $D then
            isOk = 0
        end
    end
    if isOk == 1 then return 1 else return 0 end
 end

 function sendSyntax()
    print("-RC- Incorrect syntax:")
    print("/roll")
    print("/roll 'Maximum Roll'")
    print("/roll 'Minimum Roll'-'Maximum Roll'")
    return 0
 end