From 443163fc15088ab226234e9a4509eb3183574217 Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Sun, 9 Oct 2005 20:19:21 +0000
Subject: Handle blinking text in ENDOOM lumps properly.

Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 183
---
 textscreen/txt_main.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'textscreen/txt_main.c')

diff --git a/textscreen/txt_main.c b/textscreen/txt_main.c
index 530e4bd3..049549e3 100644
--- a/textscreen/txt_main.c
+++ b/textscreen/txt_main.c
@@ -1,7 +1,7 @@
 // Emacs style mode select   -*- C++ -*- 
 //-----------------------------------------------------------------------------
 //
-// $Id: txt_main.c 181 2005-10-09 16:42:46Z fraggle $
+// $Id: txt_main.c 183 2005-10-09 20:19:21Z fraggle $
 //
 // Copyright(C) 1993-1996 Id Software, Inc.
 // Copyright(C) 2005 Simon Howard
@@ -22,6 +22,9 @@
 // 02111-1307, USA.
 //
 // $Log$
+// Revision 1.3  2005/10/09 20:19:21  fraggle
+// Handle blinking text in ENDOOM lumps properly.
+//
 // Revision 1.2  2005/10/09 16:42:46  fraggle
 // Cannot do arithmetic on void pointers in standard C
 //
@@ -118,6 +121,16 @@ static inline void UpdateCharacter(int x, int y)
     fg = p[1] & 0xf;
     bg = (p[1] >> 4) & 0xf;
 
+    if (bg & 0x8)
+    {
+        // blinking
+
+        bg &= ~0x8;
+
+        if (SDL_GetTicks() % 500 < 250)
+            fg = bg;
+    }
+
     p = &int10_font_16[character * CHAR_H];
 
     s = ((unsigned char *) screen->pixels) 
-- 
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