From 6389dfbfb9078b9b08264aca3bc7fd8fd6bea66f Mon Sep 17 00:00:00 2001
From: Ethan O'Brien <ethan.a.obrien@gmail.com>
Date: Fri, 6 Jun 2025 23:27:18 -0500
Subject: [PATCH] Add option to disable alt key

---
 data/src/GameManager.js | 3 +++
 data/src/emulator.js    | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/data/src/GameManager.js b/data/src/GameManager.js
index 9bf3c43..69c178f 100644
--- a/data/src/GameManager.js
+++ b/data/src/GameManager.js
@@ -452,6 +452,9 @@ class EJS_GameManager {
     setKeyboardEnabled(enabled) {
         this.functions.setKeyboardEnabled(enabled === true ? 1 : 0);
     }
+    setAltKeyEnabled(enabled) {
+        this.functions.setKeyboardEnabled(enabled === true ? 3 : 2);
+    }
 }
 
 window.EJS_GameManager = EJS_GameManager;
diff --git a/data/src/emulator.js b/data/src/emulator.js
index 6fadc14..cdaa260 100644
--- a/data/src/emulator.js
+++ b/data/src/emulator.js
@@ -4274,6 +4274,8 @@ class EmulatorJS {
             this.createBottomMenuBarListeners();
         } else if (option === "keyboardInput") {
             this.gameManager.setKeyboardEnabled(value === "enabled");
+        } else if (option === "altKeyboardInput") {
+            this.gameManager.setAltKeyEnabled(value === "enabled");
         } else if (option === "lockMouse") {
             this.enableMouseLock = (value === "enabled");
         }
@@ -4830,6 +4832,11 @@ class EmulatorJS {
             "enabled": this.localization("Enabled"),
         }, ((this.defaultCoreOpts && this.defaultCoreOpts.useKeyboard === true) ? "enabled" : "disabled"), inputOptions, true);
 
+        addToMenu(this.localization("Forward Alt key"), "altKeyboardInput", {
+            "disabled": this.localization("Disabled"),
+            "enabled": this.localization("Enabled"),
+        }, "disabled", inputOptions, true);
+
         addToMenu(this.localization("Lock Mouse"), "lockMouse", {
             "disabled": this.localization("Disabled"),
             "enabled": this.localization("Enabled"),