DOS logger now redirects stdout/stderr instead of providing a new

[dosdemo] / src / dos / main.c

diff --git a/src/dos/main.c b/src/dos/main.c
index ac2ccd2..53b8888 100644 (file)
--- a/src/dos/main.c
+++ b/src/dos/main.c
@@ -1,20 +1,43 @@
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
 #include "demo.h"
 #include "keyb.h"
+#include "mouse.h"
 #include "timer.h"
 #include "gfx.h"
+#include "logger.h"
 
 static int quit;
+static int use_mouse;
+static long fbsize;
 
 int main(int argc, char **argv)
 {
+       fbsize = fb_width * fb_height * fb_bpp / CHAR_BIT;
+
+       init_logger("demo.log");
+
        init_timer(100);
        kb_init(32);
 
-       if(!(fb_pixels = set_video_mode(fb_width, fb_height, fb_bpp))) {
+       if((use_mouse = have_mouse())) {
+               set_mouse_limits(0, 0, fb_width, fb_height);
+               set_mouse(fb_width / 2, fb_height / 2);
+       }
+
+       if(!(fb_pixels = malloc(fbsize))) {
+               fprintf(stderr, "failed to allocate backbuffer\n");
                return 1;
        }
 
+       if(!(vmem_front = set_video_mode(fb_width, fb_height, fb_bpp))) {
+               return 1;
+       }
+       /* TODO implement multiple video memory pages for flipping */
+       vmem_back = vmem_front;
+
        if(demo_init(argc, argv) == -1) {
                set_text_mode();
                return 1;
@@ -28,7 +51,10 @@ int main(int argc, char **argv)
                }
                if(quit) goto break_evloop;
 
-               /*wait_vsync();*/
+               if(use_mouse) {
+                       mouse_bmask = read_mouse(&mouse_x, &mouse_y);
+               }
+
                time_msec = get_msec();
                demo_draw();
        }
@@ -44,3 +70,12 @@ void demo_quit(void)
 {
        quit = 1;
 }
+
+void swap_buffers(void *pixels)
+{
+       /* TODO implement page flipping */
+       if(pixels) {
+               /*wait_vsync();*/
+               memcpy(vmem_front, pixels, fbsize);
+       }
+}