From 9dfc42c7235490e618ff753f8257ab2b2355b225 Mon Sep 17 00:00:00 2001
From: Logan McNaughton <848146+loganmc10@users.noreply.github.com>
Date: Wed, 27 May 2026 20:45:43 +0200
Subject: [PATCH] use setSustainedPerformanceMode (#965)

* use setSustainedPerformanceMode

* more
---
 .../app/src/main/AndroidManifest.xml           |  1 +
 .../io/github/gopher64/gopher64/N64Activity.kt | 18 +++++++++++++++---
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/android-project/app/src/main/AndroidManifest.xml b/android-project/app/src/main/AndroidManifest.xml
index 01f5b35..1fd901b 100644
--- a/android-project/app/src/main/AndroidManifest.xml
+++ b/android-project/app/src/main/AndroidManifest.xml
@@ -19,6 +19,7 @@
     <application
         android:icon="@mipmap/ic_launcher"
         android:label="Gopher64"
+        android:appCategory="game"
         android:hardwareAccelerated="true">
         <activity android:configChanges="orientation|screenSize|screenLayout|keyboardHidden"
             android:name=".SlintActivity" android:exported="true">
diff --git a/android-project/app/src/main/java/io/github/gopher64/gopher64/N64Activity.kt b/android-project/app/src/main/java/io/github/gopher64/gopher64/N64Activity.kt
index dff3c9f..bcd1a5c 100644
--- a/android-project/app/src/main/java/io/github/gopher64/gopher64/N64Activity.kt
+++ b/android-project/app/src/main/java/io/github/gopher64/gopher64/N64Activity.kt
@@ -1,12 +1,24 @@
 package io.github.gopher64.gopher64
 
 import android.content.Intent
+import android.os.PowerManager
+import android.content.Context
+import android.os.Bundle
+import android.util.Log
 import org.libsdl.app.SDLActivity
 
 class N64Activity : SDLActivity() {
-    companion object {
-        const val CONFIGURE_INPUT_PROFILE = 2
-        const val RUN_ROM = 3
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        val powerManager = getContext().getSystemService(Context.POWER_SERVICE) as PowerManager
+
+        if (powerManager.isSustainedPerformanceModeSupported) {
+            Log.v("SDL", "Enabling sustained performance mode")
+            window.setSustainedPerformanceMode(true)
+        } else {
+            Log.v("SDL", "Sustained performance mode not supported")
+        }
     }
 
     override fun getLibraries(): Array<String> = arrayOf(