Replace a ton of trivial #ifdefs with runtime checks

This one is big, but unless I missed something, should be all be
trivial.

scripted-diff with the following, then manually tweaked whatever needed:
```

if [ $# -ne 3 ]; then
    echo "Usage: $0 '<pattern>' '<replacement>' '<filename>'"
    exit 1
fi

pattern="$1"
replacement="$2"
filename="$3"

if [ ! -f "$filename" ]; then
    echo "Error: File $filename does not exist."
    exit 1
fi

sed -i '/'"$pattern"'/ {
    :loop
    $ !{
        N
        /'"$pattern"'.*\n.*#endif/ {
            s/'"$pattern"'/'"$replacement"'/
            s/#else/} else {/
            s/#endif/}/
            P
            D
        }
        /'"$pattern"'/ b loop
    }
}' "$filename"

echo "Replacement complete in $filename"
```

h/t to Grok2 for the sed command

Laptop/BobbyRGuns.cpp

@@ -20,6 +20,7 @@
 	// HEADROCK HAM 4
 	#include "input.h"
 	#include "Encyclopedia_new.h"	//update encyclopedia item visibility when viewing that item
+	#include <language.hpp>
 
 
 #define		BOBBYR_DEFAULT_MENU_COLOR					255
@@ -2516,11 +2517,11 @@ void DisplayItemNameAndInfo(UINT16 usPosY, UINT16 usIndex, UINT16 usBobbyIndex,
 	//if it's a used item, display how damaged the item is
 	if( fUsed )
 	{
-		#ifdef CHINESE
+		if ( g_lang == i18n::Lang::zh ) {
 			swprintf( sTemp, ChineseSpecString2, LaptopSaveInfo.BobbyRayUsedInventory[ usBobbyIndex ].ubItemQuality );//zww
-		#else
+		} else {
 			swprintf( sTemp, L"*%3d%%%%", LaptopSaveInfo.BobbyRayUsedInventory[ usBobbyIndex ].ubItemQuality );
-		#endif
+		}
 		
 		DrawTextToScreen(sTemp, (UINT16)(BOBBYR_ITEM_NAME_X-2), (UINT16)(usPosY - BOBBYR_ORDER_NUM_Y_OFFSET), BOBBYR_ORDER_NUM_WIDTH, BOBBYR_ITEM_NAME_TEXT_FONT, BOBBYR_ITEM_NAME_TEXT_COLOR, FONT_MCOLOR_BLACK, FALSE, LEFT_JUSTIFIED);
 	}