From 7e1d33371689637d8db92b903a798bf4b99a8c14 Mon Sep 17 00:00:00 2001
From: Ven0m0 <82972344+Ven0m0@users.noreply.github.com>
Date: Sun, 1 Mar 2026 06:30:35 +0000
Subject: [PATCH] perf: Replace polling loop with event-driven WinWait

Optimizes `ahk/Powerplan.ahk` by removing an infinite loop that checked `WinExist()` every 5000ms. Replaced it with native `WinWait` and `WinWaitClose` logic. This reduces idle CPU utilization, entirely eliminates the 5-second polling latency when the target window state changes, and simplifies the codebase by removing state-tracking booleans.

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
---
 ahk/Powerplan.ahk | 19 ++++---------------
 1 file changed, 4 insertions(+), 15 deletions(-)

diff --git a/ahk/Powerplan.ahk b/ahk/Powerplan.ahk
index cb7ef9a..2dbdd9e 100644
--- a/ahk/Powerplan.ahk
+++ b/ahk/Powerplan.ahk
@@ -25,21 +25,10 @@ cmdOnLaunch := "powercfg /s 8fcdad7d-7d71-4ea2-bb4c-158ca7f696de"
 ; Balanced power plan GUID
 cmdOnClose := "powercfg /s 77777777-7777-7777-7777-777777777777"
 
-; Track previous state
-fortniteWasRunning := false
-
 Loop {
-    fortniteIsRunning := WinExist("ahk_exe FortniteClient-Win64-Shipping.exe")
-
-    ; Only run command when state changes
-    if (fortniteIsRunning && !fortniteWasRunning) {
-        Run(A_ComSpec . " /c " . cmdOnLaunch, , "Hide")
-        fortniteWasRunning := true
-    }
-    else if (!fortniteIsRunning && fortniteWasRunning) {
-        Run(A_ComSpec . " /c " . cmdOnClose, , "Hide")
-        fortniteWasRunning := false
-    }
+    WinWait("ahk_exe FortniteClient-Win64-Shipping.exe")
+    Run(A_ComSpec . " /c " . cmdOnLaunch, , "Hide")
 
-    DllCall("kernel32.dll\Sleep", "UInt", 5000)
+    WinWaitClose("ahk_exe FortniteClient-Win64-Shipping.exe")
+    Run(A_ComSpec . " /c " . cmdOnClose, , "Hide")
 }