X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosdemo;a=blobdiff_plain;f=src%2Fdemo.c;h=9954cb548cff0baecb8da2b97d88f79d97c1d42e;hp=a9611f61ad49360233b5605e545ff59dc70014fe;hb=ca615218c7fd2c98ced8a0976508a0faab317f81;hpb=21b1860345b18464e3e688ca1e622177f962d497

diff --git a/src/demo.c b/src/demo.c
index a9611f6..9954cb5 100644
--- a/src/demo.c
+++ b/src/demo.c
@@ -12,15 +12,25 @@ int fb_height = 240;
 int fb_bpp = 16;
 void *fb_pixels;
 unsigned long time_msec;
+int mouse_x, mouse_y;
+unsigned int mouse_bmask;
 
 static unsigned long nframes;
+static const char *start_scr_name = "tunnel";
 
 int demo_init(int argc, char **argv)
 {
+	if(argv[1]) {
+		start_scr_name = argv[1];
+	}
+
 	if(scr_init() == -1) {
 		return -1;
 	}
-	scr_change(scr_lookup("tunnel"), 4000);
+	if(scr_change(scr_lookup(start_scr_name), 4000) == -1) {
+		fprintf(stderr, "screen %s not found\n", start_scr_name);
+		return -1;
+	}
 
 	/* clear the framebuffer at least once */
 	memset(fb_pixels, 0, fb_width * fb_height * fb_bpp / CHAR_BIT);