writing a mesh abstraction

[vrtris] / src / screen.c

diff --git a/src/screen.c b/src/screen.c
index 6638b4e..9b80cf5 100644 (file)
--- a/src/screen.c
+++ b/src/screen.c
@@ -1,4 +1,10 @@
+#include <string.h>
 #include "screen.h"
+#include "opt.h"
+
+/* defined in their respective screen source files */
+struct game_screen main_menu_screen;
+struct game_screen game_screen;
 
 static struct game_screen *screens[16];
 static int num_screens;
@@ -7,12 +13,22 @@ static struct game_screen *stack;
 
 int init_screens(void)
 {
-       int i;
+       int i = 0;
+
+       /* populate the screens */
+       screens[i++] = &main_menu_screen;
+       screens[i++] = &game_screen;
+       num_screens = i;
+
+       stack = screens[0];
 
        for(i=0; i<num_screens; i++) {
                if(screens[i]->init() == -1) {
                        return -1;
                }
+               if(opt.start_scr && strcmp(screens[i]->name, opt.start_scr) == 0) {
+                       stack = screens[i];
+               }
        }
        return 0;
 }