fixed video mode bugs

[eradicate] / src / dos / main.c

diff --git a/src/dos/main.c b/src/dos/main.c
index a41453b..ca57152 100644 (file)
--- a/src/dos/main.c
+++ b/src/dos/main.c
@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include "game.h"
 #include "keyb.h"
 #include "timer.h"
@@ -10,7 +11,7 @@
 static void draw(void);
 
 static struct video_mode *vmode;
-static void *vmem;
+
 
 int main(int argc, char **argv)
 {
@@ -53,6 +54,7 @@ int main(int argc, char **argv)
 
 break_evloop:
        set_text_mode();
+       cleanup_video();
        kb_shutdown();
        return 0;
 }
@@ -64,7 +66,7 @@ static void draw(void)
 
        for(i=0; i<fb_height; i++) {
                for(j=0; j<fb_width; j++) {
-                       int chess = (i >> 2) == (j >> 2);
+                       int chess = ((i >> 4) & 1) == ((j >> 4) & 1);
                        *pptr++ = chess ? 0xff00 : 0x00ff;
                }
        }