From 35d439e63cba82b8c3035c1c537dc654ce74909d Mon Sep 17 00:00:00 2001
From: Holger Schemel <info@artsoft.org>
Date: Sun, 26 Mar 2023 15:46:25 +0200
Subject: [PATCH] added functions to enable and disable drawing text

---
 src/libgame/text.c | 23 +++++++++++++++++++++++
 src/libgame/text.h |  3 +++
 2 files changed, 26 insertions(+)

diff --git a/src/libgame/text.c b/src/libgame/text.c
index 0d73df43..84996db2 100644
--- a/src/libgame/text.c
+++ b/src/libgame/text.c
@@ -16,10 +16,27 @@
 #include "misc.h"
 
 
+// ============================================================================
+// static font variables
+// ============================================================================
+
+boolean text_drawing_enabled = TRUE;
+
+
 // ============================================================================
 // font functions
 // ============================================================================
 
+void EnableDrawingText(void)
+{
+  text_drawing_enabled = TRUE;
+}
+
+void DisableDrawingText(void)
+{
+  text_drawing_enabled = FALSE;
+}
+
 void InitFontInfo(struct FontBitmapInfo *font_bitmap_info, int num_fonts,
 		  int (*select_font_function)(int),
 		  int (*get_font_from_token_function)(char *),
@@ -144,6 +161,9 @@ static void DrawInitTextExt(char *text, int ypos, int font_nr, boolean update)
 
   UPDATE_BUSY_STATE();
 
+  if (!text_drawing_enabled)
+    return;
+
   if (window != NULL &&
       gfx.draw_init_text &&
       gfx.num_fonts > 0 &&
@@ -256,6 +276,9 @@ void DrawTextExt(DrawBuffer *dst_bitmap, int dst_x, int dst_y, char *text,
   int src_x, src_y;
   char *text_ptr = text;
 
+  if (!text_drawing_enabled)
+    return;
+
 #if DEBUG
   Debug("font:token", "'%s' / '%s'",
         gfx.get_token_from_font_function(font_nr), text);
diff --git a/src/libgame/text.h b/src/libgame/text.h
index b8c9c15f..57a8d224 100644
--- a/src/libgame/text.h
+++ b/src/libgame/text.h
@@ -75,6 +75,9 @@
 
 // font structure definitions
 
+void EnableDrawingText(void);
+void DisableDrawingText(void);
+
 void InitFontInfo(struct FontBitmapInfo *, int,
 		  int (*function1)(int),
                   int (*function2)(char *),
-- 
2.34.1