added keys (f and f11) to toggle full-screen mode

diff --git a/main.c b/main.c
index 14a486b..6f4fa1c 100644 (file)
--- a/main.c
+++ b/main.c
@@ -347,12 +347,28 @@ void font_cleanup() {
        font_free(g_font);
 }
 
        font_free(g_font);
 }
 

+void
+set_video_mode() {
+       Uint32 flag;
+
+       // Attempt to get the required video size
+       flag = SDL_DOUBLEBUF | SDL_HWSURFACE;
+       if(opt_fullscreen) flag |= SDL_FULLSCREEN;
+       surf_screen = SDL_SetVideoMode(XSIZE,YSIZE,16,flag);
+}
+
+void
+toggle_fullscreen() {
+       opt_fullscreen = 1 - opt_fullscreen;
+       set_video_mode();
+}
+
+

 int
 init(void) {
 
        int i;
        char *s;
 int
 init(void) {
 
        int i;
        char *s;

-       Uint32 flag;

 
        // Where are our data files?
        if(!find_files()) exit(1);
 
        // Where are our data files?
        if(!find_files()) exit(1);

@@ -377,10 +393,9 @@ init(void) {
 
        play_tune(TUNE_TITLE_PAGE);
 
 
        play_tune(TUNE_TITLE_PAGE);
 

+

        // Attempt to get the required video size
        // Attempt to get the required video size

-       flag = SDL_DOUBLEBUF | SDL_HWSURFACE;
-       if(opt_fullscreen) flag |= SDL_FULLSCREEN;
-       surf_screen = SDL_SetVideoMode(XSIZE,YSIZE,16,flag);
+       set_video_mode();

 
        // Set the title bar text
        SDL_WM_SetCaption("Variations on Rockdodger", "VoR");
 
        // Set the title bar text
        SDL_WM_SetCaption("Variations on Rockdodger", "VoR");

@@ -674,6 +689,10 @@ gameloop() {
                                                                        ms_end = SDL_GetTicks();
                                                                }
                                                                break;
                                                                        ms_end = SDL_GetTicks();
                                                                }
                                                                break;

+                                                       case SDLK_f:
+                                                       case SDLK_F11:
+                                                               toggle_fullscreen();
+                                                               break;

                                                        default:
                                                                // other keys are handled by checking keystate each frame
                                                                break;
                                                        default:
                                                                // other keys are handled by checking keystate each frame
                                                                break;