Documented bit 2 of g_GameFlags

Signed-off-by: Gabriel Ravier <gabravier@gmail.com>

src/ArmsItem.cpp

@@ -479,7 +479,7 @@ int CampLoop()
 
 		if (gCampActive)
 		{
-			if (g_GameFlags & 2 && gKeyTrg & (gKeyCancel | gKeyItem))
+			if (g_GameFlags & GAME_FLAG_IS_CONTROL_ENABLED && gKeyTrg & (gKeyCancel | gKeyItem))
 			{
 				StopTextScript();
 				break;

src/Game.h

@@ -5,7 +5,24 @@
 enum GameFlagsValues
 {
 	// To be continued
-	GAME_FLAG_IS_CONTROL_ENABLED = 2, // Idk tbh
+
+	/**
+	 * While this bit is set, the game will :
+	 * - Disable manual movement of the character
+	 * - Disable shooting bullets
+	 * - Disable shooting Curly's nemesis
+	 * - Disable changing weapons
+	 * - Disable speeding up the display of text in TSC scripts
+	 * - Disable damage of the character
+	 * - Not display the HUD (Life, EXP, air, weapons)
+	 * - Disable animation of the character
+	 * - Disable movement of the inventory cursor
+	 * - Disable getting out of the inventory while on the item section
+	 * - Create a bullet if some other conditions are fullfilled while iterating over the stars in ActStar (If you have any idea of how that actually works, you may
+	 * want to replace this line with a better explanation)
+	 */
+	GAME_FLAG_IS_CONTROL_ENABLED = 2,
+
 	// To be continued
 };