From 4775b3ab7ff68146366abb5091913fcf7f1400ff Mon Sep 17 00:00:00 2001
From: OldManAlpha <60587722+OldManAlpha@users.noreply.github.com>
Date: Fri, 19 Sep 2025 12:35:36 -0700
Subject: [PATCH] Aux no longer consumes resources when not in use

Aux would perform unnecessary tasks every frame even when not in use. This has been solved by only running those tasks when Aux is actually doing things.
---
 control.lua | 11 +++++++++--
 libs/T.lua  | 32 ++++++++++++++++++++------------
 2 files changed, 29 insertions(+), 14 deletions(-)

diff --git a/control.lua b/control.lua
index 7875f4e..84b6068 100644
--- a/control.lua
+++ b/control.lua
@@ -2,7 +2,7 @@ module 'aux'
 
 local T = require 'T'
 
-local event_frame = CreateFrame'Frame'
+local event_frame = CreateFrame('Frame', 'AuxThreadingFrame')
 
 local listeners, threads = T.acquire(), T.acquire()
 
@@ -10,7 +10,6 @@ local thread_id
 function M.thread_id() return thread_id end
 
 function handle.LOAD()
-	event_frame:SetScript('OnUpdate', UPDATE)
 	event_frame:SetScript('OnEvent', EVENT)
 end
 
@@ -39,6 +38,11 @@ do
 		for id, thread in threads do
 			if thread.killed or not thread.k then
 				threads[id] = nil
+				local hasLiveThread = false
+				for _ in pairs(threads) do hasLiveThread = true break end
+				if not hasLiveThread then -- Disable threading task so it doesn't consume resources doing nothing
+					event_frame:SetScript('OnUpdate', nil)
+				end
 			else
 				local k = thread.k
 				thread.k = nil
@@ -100,6 +104,9 @@ do
 		arg.f = tremove(arg, 1)
 		local thread_id = unique_id()
 		threads[thread_id] = T.map('k', setmetatable(arg, mt))
+		if event_frame:GetScript("OnUpdate") == nil then -- Spin up threading if it was turned off
+			event_frame:SetScript('OnUpdate', UPDATE)
+		end
 		return thread_id
 	end
 
diff --git a/libs/T.lua b/libs/T.lua
index 738b613..fddbba7 100644
--- a/libs/T.lua
+++ b/libs/T.lua
@@ -15,13 +15,6 @@ function wipe(t)
 end
 M.wipe = wipe
 
-CreateFrame'Frame':SetScript('OnUpdate', function()
-	for t in auto_release do
-		release(t)
-	end
-	wipe(auto_release)
-end)
-
 function acquire()
 	if pool_size > 0 then
 		pool_size = pool_size - 1
@@ -36,6 +29,19 @@ function acquire()
 end
 M.acquire = acquire
 
+local f = CreateFrame('Frame', 'AuxGCFrame')
+local function AuxGCFrame_OnUpdate()
+	for t in auto_release do
+		release(t)
+	end
+	wipe(auto_release)
+	this:SetScript("OnUpdate", nil) -- Remove the script, it will be set back if anything is added to auto_release
+end
+local function autoRelease(t)
+	auto_release[t] = true
+	f:SetScript("OnUpdate", AuxGCFrame_OnUpdate)
+end
+
 function release(t)
 	wipe(t)
 	auto_release[t] = nil
@@ -51,7 +57,7 @@ M.release = release
 do
 	local function f(_, v)
 		if v then
-			auto_release[v] = true
+			autoRelease(v)
 			return v
 		end
 	end
@@ -85,7 +91,7 @@ do
 	local MAXPARAMS = 100
 
 	local code = [[
-		local f, setn, acquire, auto_release = f, setn, acquire, auto_release
+		local f, setn, acquire, autoRelease = f, setn, acquire, autoRelease
 		return function(
 	]]
 	for i = 1, MAXPARAMS - 1 do
@@ -103,7 +109,7 @@ do
 	code = code .. [[
 		until true
 		local t = acquire()
-		auto_release[t] = true
+		autoRelease(t)
 		setn(t, n)
 		repeat
 	]]
@@ -116,9 +122,11 @@ do
 		end
 	]]
 
+	local chunk = loadstring(code)
+	local chunkEnv = {setn=setn, acquire=acquire, auto_release=auto_release, autoRelease=autoRelease}
+	setfenv(chunk, chunkEnv)
 	function vararg(f)
-		local chunk = loadstring(code)
-		setfenv(chunk, {f=f, setn=setn, acquire=acquire, auto_release=auto_release})
+		chunkEnv.f = f
 		return chunk()
 	end
 	M.vararg = setmetatable({}, {