[WA] Show lowest % party member?

[OsamaBinDrinkin]

Hey,

Is there a way to display the lowest %HP party member? I understand you can't click or interact with weakauras icons or bars but I'd just like a visual queue to show who is the lowest in my current party or raid. Seems like this should be doable?

Cheers.

[OsamaBinDrinkin]

Hello again,

So I actually found an addon that does what I want but I'm wondering if there's a way to adapt the functionality of the addon as a WeakAuras script. I've been trying to adapt it on my own but unfortunately I'm not familiar enough with LUA. Obviously the particular frame it uses wouldn't be able to be adapted but a simple bar with text displaying the units name should be handled the same way, I think?

Here's the addon code. Any help would be appreciated!

--Globals to locals to prevent errors that could occur when a function is edited.
local GetNumGroupMembers = GetNumGroupMembers
local RAID_CLASS_COLORS = RAID_CLASS_COLORS
local UnitHealthMax = UnitHealthMax
local CreateFrame = CreateFrame
local UnitInRange = UnitInRange
local UnitHealth = UnitHealth
local UnitClass = UnitClass
local IsInGroup = IsInGroup
local UnitName = UnitName
local IsInRaid = IsInRaid
local GetTime = GetTime
local unpack = unpack

local function round( num )
	return num >= 0 and math.floor( num + 0.5 ) or math.ceil( num - 0.5 )
end

local function HexToRGBA( I )
	I = I:gsub( "#","" ):gsub( " ","" )
	return { 
		r = tonumber( I:sub( 1, 2 ), 16 ) / 255,
		g = tonumber( I:sub( 3, 4 ), 16 ) / 255,
		b = tonumber( I:sub( 5, 6 ), 16) / 255,
		a = string.sub( I, 7, 8 ) ~= "" and tonumber( I:sub( 7 ,8 ), 16 ) / 255 or 1
	}
end

local MouseDownColor = HexToRGBA( "ffa500" )
local NoUnitColor = HexToRGBA( "aaaaaa" )

local function Create_Addon( lui )
	LowestUnitFrame = LowestUnitFrame or {}

	lui:SetPoint( LowestUnitFrame.pos or "CENTER", LowestUnitFrame.x or 0, LowestUnitFrame.y or 0 )
	lui:SetFrameLevel( 0 )
	lui:SetWidth( 180 )
	lui:SetHeight( 20 )
	lui:SetMovable( true )
	lui.alpha = 0 -- float for alpha channel
	lui.fade = false -- int for fade

	lui.lui_texture = lui:CreateTexture( nil, "HIGH" ) -- Texture frame
	lui.lui_texture:SetTexture( 0, 0, 0, 0 )
	lui.lui_texture:SetAllPoints( lui )
	
	lui.text = lui:CreateFontString( nil, "ARTWORK", "NumberFont_Shadow_Med" ) -- Text Frame
	lui.text:SetAllPoints( true )
	lui.text:SetJustifyH( "LEFT" )

	lui:SetScript( "OnMouseDown", function( self, button )
		if not self.isMoving then
			self:StartMoving()
			self.isMoving = true
			self.alpha = 1
			self.fade = false
			self.lui_texture:SetTexture( MouseDownColor.r, MouseDownColor.g, MouseDownColor.b, MouseDownColor.a )
		end
	end )

	lui:SetScript( "OnMouseUp", function( self, button )
		if self.isMoving then
			self:StopMovingOrSizing()
			self.isMoving = false
			self.fade = true
			self.fadestart = GetTime()
		end
	end )

	lui:SetScript( "OnUpdate", function( self, elapsed )
	
		if self.isMoving then
			local pos, _, _, x, y = self:GetPoint()
			LowestUnitFrame.pos = pos
			LowestUnitFrame.x = round( x )
			LowestUnitFrame.y = round( y )
			self:SetPoint( LowestUnitFrame.pos, LowestUnitFrame.x, LowestUnitFrame.y )
		end
		
		self.t = self.t and self.t + elapsed or elapsed
		if self.t >= 0.1 then
			self.t = 0 --reset timer
			
			local Unit = ( IsInRaid() and "RAID" ) or ( IsInGroup() and "PARTY" ) or false
			local LowestUnit = "player"
			local LowestHealth = UnitHealth( LowestUnit ) / UnitHealthMax( LowestUnit ) * 100

			if Unit then
				-- Get Lowest Unit
				for i = 1, GetNumGroupMembers() do
					local health = UnitHealth( Unit .. i ) / UnitHealthMax( Unit .. i ) * 100
					if UnitInRange( Unit .. i ) and health < LowestHealth and health > 0 then
						LowestHealth = health
						LowestUnit = Unit .. i
					end
				end
			end
			
			-- Edit frame with new info
			if LowestHealth < 100 then
				self.text:SetText( string.format( "%s %.2f%%", UnitName( LowestUnit ), LowestHealth ) )
				local _, Class = UnitClass( LowestUnit )
				local tbl = RAID_CLASS_COLORS[ Class ] -- This makes it ready for the future
				self.text:SetTextColor( tbl.r or 0, tbl.g or 0, tbl.b or 0 ) -- nil check just in case
			else
				self.text:SetText( "Lowest Unit Frame" )
				self.text:SetTextColor( NoUnitColor.r, NoUnitColor.g, NoUnitColor.b )
			end
		end

		-- check if we need to fade the frame
		if self.fade then
			self.alpha = 1 - ( ( GetTime() - self.fadestart ) / 0.5 )
			self.lui_texture:SetTexture( MouseDownColor.r, MouseDownColor.g, MouseDownColor.b, self.alpha > 0 and self.alpha or 0 )
			if self.alpha < 0 then 
				self.fade = false
			end
		end
	end )
end

local LowestUnitInterface = CreateFrame( "Frame", UIParent ) -- Main frame
LowestUnitInterface:RegisterEvent( "ADDON_LOADED" )
LowestUnitInterface:SetScript( "OnEvent", function( self, _, name )
	if name == "LowestUnitFrame" then -- Make sure it is this addon
		self:SetScript( "OnEvent", nil ) -- remove event
		self:UnregisterEvent( "ADDON_LOADED" )
		Create_Addon( self ) -- continue
	end
end )

mods.curse.com/addons/wow/lowestunitframe

[Cyzen]

Hey,

Is there a way to display the lowest %HP party member? I understand you can't click or interact with weakauras icons or bars but I'd just like a visual queue to show who is the lowest in my current party or raid. Seems like this should be doable?

Cheers.

Not sure on design or anything but this seems to work in party and raid. Hopefully if this is what you want. You can mess around with it and make it work more to your liking.

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