LibRaidVoice-1.0.lua

local RV = LibStub:NewLibrary("libRaidVoice-1.0", 1)
if not RV then return end -- No upgrade needed


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-- use RV.RegisterCallback(self, "eventName"[, method, [arg]])
-- to register recieve voice events
-- example:

-- local RV = LibStub:GetLibrary("libRaidVoice-1.0")
-- RV.RegisterCallback(MyAddon, "RAIDVOICE_UPDATE")


-- function MyAddon:RAIDVOICE_UPDATE(event, unit)
-- 	...
-- end
--------------------------------------------------------------------------------------------------------

RV.talkers = RV.talkers or {}
RV.frame = RV.frame or CreateFrame("Frame")
RV.events = RV.events or LibStub:GetLibrary("CallbackHandler-1.0"):New(RV)


RV.frame:SetScript("OnEvent", function(self, event, prefix, msg)
	if prefix ~= "RAIDVOICE" then return end

	if not string.find(msg, "!") then
		RV.talkers[msg] = true
		RV.events:Fire("RAIDVOICE_UPDATE", msg)
	elseif not msg or msg == "!CLEAR" or msg == "" then
		wipe(RV.talkers)
		RV.events:Fire("RAIDVOICE_UPDATE", nil)
	end
end
RV.frame:RegisterEvent("CHAT_MSG_ADDON")


local o = UnitIsTalking
function UnitIsTalking(unit, ...)
	if RV.talkers[unit] then return 1 end
	return o(unit, ...)
end