View difference between Paste ID: dK6VWMYW and eWSCzurY

 local ADDON, private = ...
 local f = CreateFrame("Frame", ADDON, InterfaceOptionsFramePanelContainer)
 
 local db = { -- default values
 	[2825]   = "RAID", -- Bloodlust
 	[32182]  = "RAID", -- Heroism
 	[80353]  = "RAID", -- Time Warp
 	[13159]  = "RAID", -- Aspect of Fail
 	[41450]  = "RAID", -- Blessing of Piss me off
 	[73325]  = "RAID", -- Leap of Fail
 	[34477]  = "RAID", -- MD
 	[20736]  = "RAID", -- Distracting Shot
 	[62124]  = "RAID", -- Reckoning * paladin
 	[56222]  = "RAID", -- Dark Command
 	[49576]  = "RAID", -- Death Grip
 	[2649]   = "RAID", -- Generic hunter growl
 	[39270]  = "RAID", -- main target growl
 	[103128] = "RAID", -- suffering
 }
 
 local L = {
 	ANNOUNCE_MESSAGE = "%1$s used %2$s!",
 	SOMEONES_PET = "%s's pet",
 
 	ADD_SPELL = "Add Spell",
 	ADD_SPELL_DESC = "Use this dialog to add a new spell to be announced.",
 	ADD_SPELL_HELP = "Enter the numeric ID of the spell you want to add. If you don't know the ID, look up the spell on Wowhead.com and copy the number out of the spell page URL.",
 	ADD_SPELL_INVALID = "That is not a valid spell ID!",
 	DELETE_SPELL = "Delete Spell",
 	DELETE_SPELL_DESC = "Permanently remove this spell from this list. If you only want to disable it temporarily, change the channel to NONE instead.",
 }
 
 local ChannelNames = {
 	NONE = NONE,
 	SELF = PLAYER,
 	SAY = CHAT_MSG_SAY,
 	PARTY = CHAT_MSG_PARTY,
 	RAID = CHAT_MSG_RAID,
 }
 
 local orderedChannels = { "NONE", "SELF", "SAY", "PARTY", "RAID" }
 
-local unitOwner = {
+local unitOwner = {}
-	player = "player",
+
-	pet = "player",
+
 	unitOwner[unit], unitOwner["partypet"..i] = unit, unit
 end
 for i = 1, MAX_RAID_MEMBERS do
 	local unit = "raid"..i
 	unitOwner[unit], unitOwner["raidpet"..i] = unit, unit
 end
 
 -------------------------------------------------------------------------
 --	Event handling
 
 f:RegisterEvent("PLAYER_LOGIN")
 f:SetScript("OnEvent", function(self, event)
 	NoTrollDB = NoTrollDB or db
 	db = NoTrollDB
 
 	for id in pairs(db) do
 		if not GetSpellInfo(id) then
 			print("Invalid spell in db:", id)
 		end
 	end
 
 	self:UnregisterEvent("PLAYER_LOGIN")
 	self:RegisterEvent("UNIT_SPELLCAST_SUCCEEDED")
 
 	self:SetScript("OnEvent", function(self, event, unit, _, _, _, spellID)
 		local channel = db[spellID]
 		if not channel or channel == "NONE" then return end
 
 		local caster = unitOwner[unit]
 		if not caster or UnitIsUnit(caster, "player") then return end
 
 		self:Announce(channel, spellID, caster)
-		if not caster then return end
+
 end)
 
 -------------------------------------------------------------------------
 --	Announce logic
 
 local last = {}
 
 function f:Announce(channel, spellID, caster, target)
 	local now = GetTime()
 	if last[caster] and (now - last[caster]) < 1 then return end
 	last[caster] = now
 
 --[[ If you're still seeing duplicates, remove the previous block and uncomment this block:
 	local guid, now = UnitGUID(caster), GetTime()
 	if last[guid] and (now - last[guid]) < 1 then return end
 	last[guid] = now
 ]]
 
 	local spellLink = GetSpellLink(spellID)
 	local playerName = GetUnitName(caster, true)
 
 	if channel == "SELF" then
 		-- Clickable player links in self messages
 		local playerLink = "|Hplayer:"..playerName.."|h["..playerName.."]|h"
 		if isPet then
 			playerLink = format(L.SOMEONES_PET, playerLink)
 		end
 		print("|cffffff9a[NoTroll]|r", format(L.ANNOUNCE_MESSAGE, playerLink, spellLink))
 	else
 		-- Can't send player links to channels
 		if isPet then
 			playerName = format(L.SOMEONES_PET, playerName)
 		end
 		SendChatMessage(format(L.ANNOUNCE_MESSAGE, playerName, spellLink), channel)
 	end
 end
 
 -------------------------------------------------------------------------
 -- Make player names in channel messages from the addon
 -- clickable in your local chat frame.
 
 local ANNOUNCE_PATTERN = L.ANNOUNCE_MESSAGE:gsub("%%1$s", "(.+)"):gsub("%%2$s", ".+")
 
 function f.AddLocalMessageLinks(frame, event, message, ...)
 	local playerName = strmatch(message, ANNOUNCE_PATTERN)
 	if playerName then
 		local playerLink = "|Hplayer:"..playerName.."|h["..playerName.."]|h"
 		message = gsub(message, playerName, playerLink)
 		return false, message, ...
 	end
 end
 
 ChatFrame_AddMessageEventFilter("CHAT_MSG_PARTY", f.AddLocalMessageLinks)
 ChatFrame_AddMessageEventFilter("CHAT_MSG_RAID", f.AddLocalMessageLinks)
 ChatFrame_AddMessageEventFilter("CHAT_MSG_SAY", f.AddLocalMessageLinks)
 
 -------------------------------------------------------------------------
 -- Options panel
 
 f:Hide()
 f:SetScript("OnShow", function(self)
 	local RefreshOptions
 
 	local title = self:CreateFontString(nil, "ARTWORK", "GameFontNormalLarge")
 	title:SetPoint("TOPLEFT", 16, -16)
 	title:SetPoint("TOPRIGHT", -32, -16)
 	title:SetJustifyH("LEFT")
 	title:SetText(self.name)
 	self.Title = Title
 
 	local notes = self:CreateFontString(nil, "ARTWORK", "GameFontHighlightSmall")
 	notes:SetPoint("TOPLEFT", title, "BOTTOMLEFT", 0, -8)
 	notes:SetPoint("TOPRIGHT", title, "BOTTOMRIGHT", 0, -8)
 	notes:SetHeight(32)
 	notes:SetJustifyH("LEFT")
 	notes:SetJustifyV("TOP")
 	notes:SetText(GetAddOnMetadata(ADDON, "Notes"))
 	self.Notes = Notes
 
 	local scrollFrame = CreateFrame("ScrollFrame", "$parentScrollFrame", self, "UIPanelScrollFrameTemplate")
 	scrollFrame:SetPoint("TOPLEFT", notes, "BOTTOMLEFT", 0, -16)
 	scrollFrame:SetPoint("BOTTOMRIGHT", -38, 16)
 	self.ScrollFrame = scrollFrame
 
 	scrollFrame.ScrollBar:EnableMouseWheel(true)
 	scrollFrame.ScrollBar:SetScript("OnMouseWheel", function(self, delta)
 		ScrollFrameTemplate_OnMouseWheel(scrollFrame, delta)
 	end)
 
 	local barBG = scrollFrame:CreateTexture(nil, "BACKGROUND", nil, -6)
 	barBG:SetPoint("TOP")
 	barBG:SetPoint("RIGHT", 25, 0)
 	barBG:SetPoint("BOTTOM")
 	barBG:SetWidth(26)
 	barBG:SetTexture("Interface\\PaperDollInfoFrame\\UI-Character-ScrollBar")
 	barBG:SetTexCoord(0, 0.45, 0.1640625, 1)
 	barBG:SetAlpha(0.5)
 	scrollFrame.ScrollBar.bg = barBG
 
 	local scrollChild = CreateFrame("Frame", nil, scrollFrame)
 	scrollChild:SetSize(scrollFrame:GetWidth(), 100)
 	scrollFrame.ScrollChild = scrollChild
 
 	scrollFrame:SetScrollChild(scrollChild)
 	scrollFrame:SetScript("OnSizeChanged", function(self)
 		scrollChild:SetWidth(self:GetWidth())
 	end)
 
 	--------------------------------------------------------------------
 
 	local dialog = CreateFrame("Frame", nil, self)
 	dialog:SetPoint("TOPLEFT", notes, "BOTTOMLEFT", 0, -16)
 	dialog:SetPoint("BOTTOMRIGHT", -16, 16)
 	dialog:SetBackdrop({ edgeFile = "Interface\\Tooltips\\UI-Tooltip-Border", edgeSize = 16 })
 	dialog:SetBackdropBorderColor(1, 0.82, 0, 0.8)
 	self.Dialog = dialog
 
 	dialog.bg = dialog:CreateTexture(nil, "BACKGROUND")
 	dialog.bg:SetPoint("BOTTOMLEFT", 3, 3)
 	dialog.bg:SetPoint("TOPRIGHT", -3, -3)
 	dialog.bg:SetTexture("Interface\\FrameGeneral\\UI-Background-Rock", true, true)
 	dialog.bg:SetHorizTile(true)
 	dialog.bg:SetVertTile(true)
 	dialog.bg:SetVertexColor(0.4, 0.4, 0.4, 0.8)
 
 	dialog:Hide()
 	dialog:SetScript("OnShow", function(self)
 		self:GetParent().ScrollFrame:Hide()
 		self.EditBox:SetText("")
 		self.Text:SetText("")
 		self.EditBox:SetFocus()
 	end)
 	dialog:SetScript("OnHide", function(self)
 		self:GetParent().ScrollFrame:Show()
 		self.EditBox:SetText("")
 		self.Text:SetText("")
 		RefreshOptions()
 	end)
 
 	local dialogTitle = dialog:CreateFontString(nil, "ARTWORK", "GameFontNormalLarge")
 	dialogTitle:SetPoint("TOPLEFT", 16, -16)
 	dialogTitle:SetText(L.ADD_SPELL)
 	dialog.Title = dialogTitle
 
 	local dialogNotes = dialog:CreateFontString(nil, "ARTWORK", "GameFontHighlightSmall")
 	dialogNotes:SetPoint("TOPLEFT", dialogTitle, "BOTTOMLEFT", 0, -8)
 	dialogNotes:SetPoint("RIGHT", -32, 0)
 	dialogNotes:SetHeight(16)
 	dialogNotes:SetJustifyH("LEFT")
 	dialogNotes:SetJustifyV("TOP")
 	dialogNotes:SetText(L.ADD_SPELL_DESC)
 
 	local dialogBox = CreateFrame("EditBox", "$parentEditBox", dialog, "InputBoxTemplate")
 	dialogBox:SetPoint("TOPLEFT", dialogNotes, "BOTTOMLEFT", 6, -12)
 	dialogBox:SetSize(160, 24)
 	dialogBox:SetAltArrowKeyMode(false)
 	dialogBox:SetAutoFocus(false)
 	dialogBox:SetMaxLetters(6)
 	dialogBox:SetNumeric(true)
 	dialog.EditBox = dialogBox
 
 	dialogBox:SetScript("OnTextChanged", function(self, userInput)
 		if not userInput then return end
 
 		local spell = self:GetNumber()
 		if spell == 0 then
 			dialog.Text:SetText("")
 			dialog.Button:SetEnabled(false)
 			return
 		end
 
 		local name, _, icon = GetSpellInfo(spell)
 		if name and icon then
 			dialog.Text:SetFormattedText("|T%s:0|t %s", icon, name)
 			dialog.Button:SetEnabled(true)
 		else
 			dialog.Text:SetText(RED_FONT_COLOR_CODE .. L.ADD_SPELL_INVALID .. "|r")
 			dialog.Button:Disable()
 		end
 	end)
 
 	dialogBox:SetScript("OnEnterPressed", function(self)
 		if not dialog.Button:IsEnabled() then return end
 		local id = self:GetNumber()
 		if id and id > 0 and GetSpellInfo(id) then
 			db[id] = "RAID"
 			dialog:Hide()
 		end
 	end)
 
 	local dialogButton = CreateFrame("Button", "$parentAddButton", dialog, "UIPanelButtonTemplate")
 	dialogButton:SetPoint("LEFT", dialogBox, "RIGHT", 12, 0)
 	dialogButton:SetWidth(80)
 	dialogButton:SetText(OKAY)
 	dialogButton:SetScript("OnClick", function()
 		dialogBox:GetScript("OnEnterPressed")(dialogBox)
 	end)
 	dialog.Button = dialogButton
 
 	local dialogText = dialog:CreateFontString(nil, "OVERLAY", "GameFontHighlight")
 	dialogText:SetPoint("LEFT", dialogButton, "RIGHT", 12, 0)
 	dialogText:SetPoint("RIGHT", dialog, -16, 0)
 	dialogText:SetJustifyH("LEFT")
 	dialogText:SetJustifyV("TOP")
 	dialogText:SetText("")
 	dialog.Text = dialogText
 
 	local dialogHelp = dialog:CreateFontString(nil, "ARTWORK", "GameFontHighlightSmall")
 	dialogHelp:SetPoint("TOPLEFT", dialogBox, "BOTTOMLEFT", -6, -16)
 	dialogHelp:SetPoint("RIGHT", dialog, -16, 0)
 	dialogHelp:SetHeight(32)
 	dialogHelp:SetJustifyH("LEFT")
 	dialogHelp:SetJustifyV("TOP")
 	dialogHelp:SetNonSpaceWrap(true)
 	dialogHelp:SetText(L.ADD_SPELL_HELP)
 	dialog.HelpText = dialogHelp
 
 	--------------------------------------------------------------------
 
 	local add = CreateFrame("Button", "$parentPanelButton", self, "UIPanelButtonTemplate")
 	add:SetPoint("TOPRIGHT", title, "BOTTOMRIGHT", 0, -8)
 	add:SetSize(160, 32)
 	add:SetText("|TInterface\\LFGFRAME\\LFGROLE_BW:0:0:0:0:64:16:48:64:0:16:255:255:153|t " .. L.ADD_SPELL)
 	self.AddButton = add
 
 	notes:SetPoint("TOPRIGHT", add, "TOPLEFT", -24, 0)
 
 	add:SetScript("OnClick", function(self)
 		if dialog:IsShown() then
 			dialog:Hide()
 			self:SetText("|TInterface\\LFGFRAME\\LFGROLE_BW:0:0:0:0:64:16:48:64:0:16:255:255:153|t " .. L.ADD_SPELL)
 		else
 			dialog:Show()
 			self:SetText(CANCEL)
 		end
 	end)
 
 	--------------------------------------------------------------------
 
 	local function Row_OnEnter(self)
 		self.name:SetTextColor(1, 1, 1)
 		self.highlight:Show()
 		GameTooltip:SetOwner(self, "ANCHOR_NONE")
 		GameTooltip:SetPoint("TOPRIGHT", self, "TOPLEFT")
 		GameTooltip:SetSpellByID(self.id)
 		GameTooltip:Show()
 	end
 	local function Row_OnLeave(self)
 		self.name:SetTextColor(1, 0.82, 0)
 		self.highlight:Hide()
 		GameTooltip:Hide()
 	end
 	local function Row_OnHide(self)
 		self.id = 0
 		self.icon:SetTexture(nil)
 		self.name:SetText("")
 		self.channel.valueText:SetText("")
 	end
 
 	-- Delete button functions:
 	local function Delete_OnClick(self)
 		if GameTooltip:IsOwned(self) then
 			GameTooltip:Hide()
 		end
 		local id = self:GetParent().id
 		db[id] = nil
 		RefreshOptions()
 	end
 	local function Delete_OnEnter(self)
 		GameTooltip:SetOwner(self, "ANCHOR_LEFT")
 		GameTooltip:SetText(L.DELETE_SPELL)
 		GameTooltip:AddLine(L.DELETE_SPELL_DESC, 1, 1, 1, true)
 		GameTooltip:Show()
 	end
 
 	-- Filter dropdown functions:
 	local CURRENT_SPELL, CURRENT_DROPDOWN
 	local function Dropdown_ClickFunc(info)
 		db[CURRENT_SPELL] = info.value
 		CURRENT_DROPDOWN:SetValue(info.value, ChannelNames[info.value])
 	end
 	local function Dropdown_Initialize(self, level) -- self is the dropdown menu
 		if not level then return end
 		CURRENT_DROPDOWN = self:GetParent()
 		CURRENT_SPELL = CURRENT_DROPDOWN:GetParent().id
 		local selected = db[CURRENT_SPELL]
 		local info = UIDropDownMenu_CreateInfo()
 		for i = 1, #orderedChannels do
 			local k = orderedChannels[i]
 			info.text = ChannelNames[k]
 			info.value = k
 			info.checked = k == selected
 			info.func = Dropdown_ClickFunc
 			UIDropDownMenu_AddButton(info, level)
 		end
 	end
 	local function Dropdown_OnEnter(self)
 		Row_OnEnter(self:GetParent())
 	end
 	local function Dropdown_OnLeave(self)
 		Row_OnLeave(self:GetParent())
 	end
 
 	-- Rows:
 	local rows = setmetatable({}, { __index = function(t, i)
 		local row = CreateFrame("Frame", nil, scrollChild)
 		row:SetHeight(40)
 		row:SetPoint("LEFT")
 		row:SetPoint("RIGHT")
 		if i > 1 then
 			row:SetPoint("TOP", t[i-1], "BOTTOM", 0, -4)
 		else
 			row:SetPoint("TOP")
 		end
 
 		row:EnableMouse(true)
 		row:SetScript("OnEnter", Row_OnEnter)
 		row:SetScript("OnLeave", Row_OnLeave)
 
 		row:EnableMouseWheel(true)
 		row:SetScript("OnMouseWheel", function(self, delta)
 			ScrollFrameTemplate_OnMouseWheel(scrollFrame, delta)
 		end)
 
 		local highlight = row:CreateTexture(nil, "BACKGROUND")
 		highlight:SetAllPoints(true)
 		highlight:SetBlendMode("ADD")
 		highlight:SetTexture([[Interface\QuestFrame\UI-QuestLogTitleHighlight]])
 		highlight:SetVertexColor(0.2, 0.4, 0.8)
 		highlight:Hide()
 		row.highlight = highlight
 
 		local delete = CreateFrame("Button", "$parentDelete"..i, row, "UIPanelCloseButton")
 		delete:SetPoint("LEFT", -2, -1)
 		delete:SetSize(32, 32)
 		delete:SetScript("OnClick", Delete_OnClick)
 		delete:SetScript("OnEnter", Delete_OnEnter)
 		delete:SetScript("OnLeave", GameTooltip_Hide)
 		row.delete = delete
 
 		local icon = row:CreateTexture(nil, "ARTWORK")
 		icon:SetPoint("LEFT", delete, "RIGHT", 2, 0)
 		icon:SetSize(32, 32)
 		icon:SetTexCoord(0.1, 0.9, 0.1, 0.9)
 		row.icon = icon
 
 		local name = row:CreateFontString(nil, "ARTWORK", "GameFontNormalLarge")
 		name:SetPoint("LEFT", icon, "RIGHT", 8, 0)
 		row.name = name
 
 		local channel = LibStub("PhanxConfig-Dropdown"):New(row, nil, nil, Dropdown_Initialize)
 		channel:SetPoint("RIGHT", 0, 5)
 		channel:SetWidth(200)
 		channel.OnEnter = Dropdown_OnEnter
 		channel.OnLeave = Dropdown_OnLeave
 		row.channel = channel
 
 		t[i] = row
 		return row
 	end })
 	self.rows = rows
 
 	--------------------------------------------------------------------
 
 	-- OnShow for self:
 	local pool = {}
 	local sortedSpells = {}
 	local sortFunc = function(a, b)
 		return a.name < b.name or (a.name == b.name and a.id < b.id)
 	end
 
 	function RefreshOptions()
 		for i = #sortedSpells, 1, -1 do
 			pool[tremove(sortedSpells, i)] = true
 		end
 
 		for id, channel in pairs(db) do
 			local name, _, icon = GetSpellInfo(id)
 			if name and icon then
 				local spell = next(pool) or {}
 				pool[spell] = nil
 				spell.name = name
 				spell.icon = icon
 				spell.id = id
 				spell.channel = channel
 				tinsert(sortedSpells, spell)
 			end
 		end
 		sort(sortedSpells, sortFunc)
 
 		if #sortedSpells > 0 then
 			local height = 0
 			for i = 1, #sortedSpells do
 				local spell = sortedSpells[i]
 				local row = rows[i]
 				row.id = spell.id
 				row.name:SetText(spell.name)
 				row.icon:SetTexture(spell.icon)
 				row.channel:SetValue(spell.channel, ChannelNames[spell.channel])
 				row:Show()
 				height = height + 4 + row:GetHeight()
 			end
 			for i = #sortedSpells + 1, #rows do
 				rows[i]:Hide()
 			end
 			scrollChild:SetHeight(height)
 			add:Show()
 		else
 			for i = 1, #rows do
 				rows[i]:Hide()
 			end
 			scrollChild:SetHeight(100)
 			dialog:Show()
 			add:Hide()
 		end
 	end
 
 	self:SetScript("OnShow", nil)
 	self.refresh = RefreshOptions
 	RefreshOptions()
 end)
 
 f.name = GetAddOnMetadata(ADDON, "Title")
 InterfaceOptions_AddCategory(f)
 
 _G["SLASH_"..ADDON.."1"] = "/notroll"
 SlashCmdList[ADDON] = function()
 	InterfaceOptionsFrame_OpenToCategory(f)
 	InterfaceOptionsFrame_OpenToCategory(f)
 end