shithub: musw

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add a default sky map from fourmilab.ch.

--- a/musw.c

+++ b/musw.c

@@ -40,6 +40,7 @@

 Ball bouncer;

 Universe *universe;

 VModel *needlemdl;

+Image *skymap;

 Channel *kchan;

 char winspec[32];

 int debug;

@@ -255,11 +256,29 @@

 }

 void

+initskymap(void)

+{

+	int fd;

+

+	fd = open("assets/bg/defskymap.pic", OREAD);

+	if(fd < 0)

+		goto darkness;

+

+	skymap = readimage(display, fd, 1);

+	if(skymap == nil){

+darkness:

+		fprint(2, "couldn't read a sky map. falling back to darkness...\n");

+		skymap = display->black;

+	}

+	close(fd);

+}

+

+void

 redraw(void)

 {

 	lockdisplay(display);

-	draw(screen, screen->r, display->black, nil, ZP);

+	draw(screen, screen->r, skymap, nil, ZP);

 	fillellipse(screen, toscreen(bouncer.p), 2, 2, display->white, ZP);

 	drawship(&universe->ships[0], screen);

@@ -354,6 +373,8 @@

 	universe->ships[0].mdl = needlemdl;

 	universe->ships[1].mdl = needlemdl;

 	universe->star.spr = readsprite("assets/spr/earth.pic", ZP, Rect(0,0,32,32), 5, 20e3);

+

+	initskymap();

 	threadcreate(threadnetrecv, &fd, 4096);

 	threadcreate(threadnetsend, &fd, 4096);