Files
pfUI/modules/focus.lua
T
Brues a9542bd467 Follow target-of-target frames with UNIT_TARGET
A frame whose unit is another unit's target (targettarget,
targettargettarget, pettarget, focustarget, partyNtarget) has no token
that unit events name, so it polled: bars every 0.2s, a full aura and
portrait rescan every second, and a GUID compare to notice swaps.

Such a frame now registers its unit events by the unit's GUID, which
every unit event also fires with, and UNIT_TARGET by the GUID of every
link of its chain. A link retargeting re-points the frame at once and
queues one full refresh; the ticks are gone. The 0.2s visibility timer
stays for them, since nothing reports a unit going out of sight.

Nameplates register UNIT_TARGET on their own token, so a mob turning to
someone else recolours its combat state immediately instead of after
the colour cache and data tick run out.

Drop pfScanActive and the namebuf delay: both guarded against the old
target-swapping range scan, which no longer exists. focus.lua's
instantRefresh was never read.
2026-10-31 06:27:21 -05:00

96 lines
3.2 KiB
Lua

pfUI:RegisterModule("focus", function ()
-- do not go further on disabled UFs
if C.unitframes.disable == "1" then return end
pfUI.uf.focus = pfUI.uf:CreateUnitFrame("Focus", nil, C.unitframes.focus)
pfUI.uf.focus:UpdateFrameSize()
pfUI.uf.focus:SetPoint("BOTTOMLEFT", UIParent, "BOTTOM", 220, 220)
UpdateMovable(pfUI.uf.focus)
pfUI.uf.focus:Hide()
pfUI.uf.focustarget = pfUI.uf:CreateUnitFrame("FocusTarget", nil, C.unitframes.focustarget)
pfUI.uf.focustarget:UpdateFrameSize()
pfUI.uf.focustarget:SetPoint("BOTTOMLEFT", pfUI.uf.focus, "TOP", 0, 10)
UpdateMovable(pfUI.uf.focustarget)
pfUI.uf.focustarget:Hide()
-- PLAYER_FOCUS_CHANGED drives immediate refresh on focus assign / clear.
-- Between events, ClassicAPI fires UNIT_* (health/mana/aura/...) with
-- arg1 == "focus", so the bars update event-driven like target.
-- focustarget is a chained unit like targettarget: UNIT_TARGET follows the
-- focus retargeting, and a new focus only needs its visibility re-checked,
-- which queues the full refresh when its target is a different unit.
pfUI.events:RegisterFrameEventAndCallback("PLAYER_FOCUS_CHANGED", function()
pfUI.uf:RefreshUnit(pfUI.uf.focus, "all")
pfUI.uf.focustarget:UpdateVisibility()
end)
end)
-- /focus and /clearfocus live in ClassicAPI's SlashCommandsRegistry now.
-- `/focus Name` takes the nearest prefix match; /focusname tries the exact
-- name first, so "Bob" still wins over a nearer "Bobby".
pfUI.api.RegisterSlashCommand("PFFOCUSNAME", { '/focusname', '/pffocusname' }, function(msg)
if msg == "" then return end
local unit = UnitTokenFromName(msg, true) or UnitTokenFromName(msg)
if unit then
FocusUnit(unit)
end
end, true)
pfUI.api.RegisterSlashCommand("PFCASTFOCUS", { '/castfocus', '/pfcastfocus' }, function(msg)
local focusGUID = UnitGUID("focus")
if not focusGUID or focusGUID == "0x0000000000000000" then
UIErrorsFrame:AddMessage(SPELL_FAILED_BAD_TARGETS, 1, 0, 0)
return
end
local func = pfUI.api.TryMemoizedFuncLoadstringForSpellCasts(msg)
-- GUID-based cast (Nampower) - no target toggle needed
if not func then
CastSpellByName(msg, focusGUID)
return
end
-- Lua-function cast: short target swap via GUID
local prevGUID = UnitGUID("target")
local prevPlayer = UnitIsUnit("target", "player")
TargetUnit(focusGUID)
if UnitGUID("target") ~= focusGUID then
if prevGUID and prevGUID ~= "0x0000000000000000" then
TargetUnit(prevGUID)
elseif prevPlayer then
TargetUnit("player")
else
TargetLastTarget()
end
UIErrorsFrame:AddMessage(SPELL_FAILED_BAD_TARGETS, 1, 0, 0)
return
end
func()
if prevGUID and prevGUID ~= "0x0000000000000000" then
TargetUnit(prevGUID)
elseif prevPlayer then
TargetUnit("player")
else
TargetLastTarget()
end
end, true)
pfUI.api.RegisterSlashCommand("PFSWAPFOCUS", { '/swapfocus', '/pfswapfocus' }, function(msg)
local targetGUID = UnitGUID("target")
local oldFocusGUID = UnitGUID("focus")
if targetGUID and targetGUID ~= "0x0000000000000000" then
FocusUnit("target")
if oldFocusGUID and oldFocusGUID ~= "0x0000000000000000" then
TargetUnit(oldFocusGUID)
end
end
end, true)