From 0b49aff192cd5aead79fd70c2b427754ad8df796 Mon Sep 17 00:00:00 2001
From: Holger Schemel <holger.schemel@virtion.de>
Date: Tue, 7 Feb 2023 15:07:35 +0100
Subject: [PATCH] added debug output showing which font token is used for which
 screen text

---
 src/init.c           | 29 ++++++++++++++++++++++++++---
 src/libgame/system.h |  1 +
 src/libgame/text.c   |  9 ++++++++-
 src/libgame/text.h   |  4 +++-
 4 files changed, 38 insertions(+), 5 deletions(-)

diff --git a/src/init.c b/src/init.c
index bdcff368..0f8e16e5 100644
--- a/src/init.c
+++ b/src/init.c
@@ -381,7 +381,7 @@ void InitImageTextures(void)
     CreateImageTextures(texture_graphics[i]);
 }
 
-static int getFontBitmapID(int font_nr)
+static int getFontSpecialSuffix(void)
 {
   int special = -1;
 
@@ -394,6 +394,13 @@ static int getFontBitmapID(int font_nr)
   else if (game_status == GAME_MODE_PSEUDO_TYPENAMES)
     special = GFX_SPECIAL_ARG_NAMES;
 
+  return special;
+}
+
+static int getFontBitmapID(int font_nr)
+{
+  int special = getFontSpecialSuffix();
+
   if (special != -1)
     return font_info[font_nr].special_bitmap_id[special];
   else
@@ -411,6 +418,22 @@ static int getFontFromToken(char *token)
   return FONT_INITIAL_1;
 }
 
+static char *getTokenFromFont(int font_nr)
+{
+  static char *token = NULL;
+  int special = getFontSpecialSuffix();
+
+  checked_free(token);
+
+  if (special != -1)
+    token = getStringCat2(font_info[font_nr].token_name,
+                          special_suffix_info[special].suffix);
+  else
+    token = getStringCopy(font_info[font_nr].token_name);
+
+  return token;
+}
+
 static void InitFontGraphicInfo(void)
 {
   static struct FontBitmapInfo *font_bitmap_info = NULL;
@@ -422,7 +445,7 @@ static void InitFontGraphicInfo(void)
   if (graphic_info == NULL)		// still at startup phase
   {
     InitFontInfo(font_initial, NUM_INITIAL_FONTS,
-		 getFontBitmapID, getFontFromToken);
+		 getFontBitmapID, getFontFromToken, getTokenFromFont);
 
     return;
   }
@@ -647,7 +670,7 @@ static void InitFontGraphicInfo(void)
   }
 
   InitFontInfo(font_bitmap_info, num_font_bitmaps,
-	       getFontBitmapID, getFontFromToken);
+	       getFontBitmapID, getFontFromToken, getTokenFromFont);
 }
 
 static void InitGlobalAnimGraphicInfo(void)
diff --git a/src/libgame/system.h b/src/libgame/system.h
index 5c131b97..6bd13456 100644
--- a/src/libgame/system.h
+++ b/src/libgame/system.h
@@ -1228,6 +1228,7 @@ struct GfxInfo
   struct FontBitmapInfo *font_bitmap_info;
   int (*select_font_function)(int);
   int (*get_font_from_token_function)(char *);
+  char * (*get_token_from_font_function)(int);
 
   int anim_random_frame;
 
diff --git a/src/libgame/text.c b/src/libgame/text.c
index 4de7319a..0d73df43 100644
--- a/src/libgame/text.c
+++ b/src/libgame/text.c
@@ -22,12 +22,14 @@
 
 void InitFontInfo(struct FontBitmapInfo *font_bitmap_info, int num_fonts,
 		  int (*select_font_function)(int),
-		  int (*get_font_from_token_function)(char *))
+		  int (*get_font_from_token_function)(char *),
+		  char * (*get_token_from_font_function)(int))
 {
   gfx.num_fonts = num_fonts;
   gfx.font_bitmap_info = font_bitmap_info;
   gfx.select_font_function = select_font_function;
   gfx.get_font_from_token_function = get_font_from_token_function;
+  gfx.get_token_from_font_function = get_token_from_font_function;
 }
 
 void FreeFontInfo(struct FontBitmapInfo *font_bitmap_info)
@@ -254,6 +256,11 @@ void DrawTextExt(DrawBuffer *dst_bitmap, int dst_x, int dst_y, char *text,
   int src_x, src_y;
   char *text_ptr = text;
 
+#if DEBUG
+  Debug("font:token", "'%s' / '%s'",
+        gfx.get_token_from_font_function(font_nr), text);
+#endif
+
   if (font->bitmap == NULL)
     return;
 
diff --git a/src/libgame/text.h b/src/libgame/text.h
index 840bf368..b8c9c15f 100644
--- a/src/libgame/text.h
+++ b/src/libgame/text.h
@@ -76,7 +76,9 @@
 // font structure definitions
 
 void InitFontInfo(struct FontBitmapInfo *, int,
-		  int (*function1)(int), int (*function2)(char *));
+		  int (*function1)(int),
+                  int (*function2)(char *),
+                  char * (*function3)(int));
 void FreeFontInfo(struct FontBitmapInfo *);
 
 struct FontBitmapInfo *getFontBitmapInfo(int);
-- 
2.34.1