Not exactly sure why but some lua texts seems to randomly get slightly tilted left or right.

This is fine (player frame)

This doesn't work.

Config for player frame.

Config for target frame.

Not super proficient in lua but I would imagine we need to reparse the width of the frame or something ?

--- Return an estimated half-width of elements in a given location on a frame.
-- @param frame a unit frame
-- @param indicators_and_texts a list of element ids to estimate the width of.
-- @return the estimated number of pixels that make up half the width.
-- @Usage local width = get_half_width(frame, { "CombatText", "HappinessIcon" })
local function get_half_width(frame, indicators_and_texts)
local num = 0

local layout = frame.layout
local layout_db = frame.layout_db

for _, id in ipairs(indicators_and_texts) do
local element = frame[id]
local element_db = get_element_db(id, layout)
local scale = scale_cache[element]
if element.SetJustifyH then
-- a text
num = num + scale * ASSUMED_TEXT_WIDTH * (element_db and element_db.size or 1)
else
-- an indicator
num = num + scale * (element_db and element_db.size or 1) * layout_db.indicator_size * element:GetWidth() / element:GetHeight() * (element.height or 1)
end
end

num = num + (#indicators_and_texts - 1) * layout_db.indicator_spacing

return num / 2
end

Let me know if you have any more question about this :)

Cheers for the addon, it's great!