[Xrystal]

ADDON_LOADED event has one parameter .. the name of the addon ..

So, first, identify the precise addon name for Pitbull . Then in the if statement for testing whether the addon loaded is pitbull .. do your pitbull required functionality then.

This is an example from one of my nUI plugins. I check for both nUI and my own addon.. If this was a plugin that included a third addon window I would check for that as well and make sure all required addons are loaded once the plugin addon is loaded ..

local addonName, addon = ...
    local function onEvent(self,event,arg1,arg2,arg3)
        if ( event == "ADDON_LOADED" ) then
            if arg1 == "nUI" then
                addon.nUILoaded = true
            elseif arg1 == addonName then
                if not addon.nUILoaded then
                    LoadAddOn("nUI")
                end
                addon.nUILoaded = IsAddOnLoaded("nUI")
                addon.plugin = plugin
                addon:OnAddonLoaded()
            end
        end 
    end