diff options
Diffstat (limited to 'sdl/pyramid.c')
| -rw-r--r-- | sdl/pyramid.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sdl/pyramid.c b/sdl/pyramid.c index 0f4dd92..a8cb41b 100644 --- a/sdl/pyramid.c +++ b/sdl/pyramid.c @@ -9,6 +9,9 @@ #include <sys/time.h> #define FRAMES_PER_SECOND 300 +/* global */ +int program_running = 1; + static GLfloat xRot = 0.0f; static GLfloat yRot = 0.0f; @@ -92,7 +95,7 @@ static void keys(SDL_keysym *keysym, unsigned int *keys_held, int flag) { switch (keysym->sym) { - case SDLK_ESCAPE: exit(0); break; + case SDLK_ESCAPE: program_running = 0; break; case SDLK_w: xRot -= 1.0f; break; case SDLK_s: xRot += 1.0f; break; case SDLK_a: yRot -= 1.0f; break; @@ -144,7 +147,7 @@ void processEvents() break; } case SDL_VIDEORESIZE: { resize(event.resize.w, event.resize.h); break; } - case SDL_QUIT: { printf("status: exiting...\n"); exit(0); break; } + case SDL_QUIT: { program_running = 0; break; } default: break; } } @@ -318,7 +321,7 @@ int main(int argc, char **argv) #endif struct timeval m_LastCount; struct timeval lcurrent; - for (;;) + while (program_running) { gettimeofday(&m_LastCount, 0); #ifdef STAT_FPS @@ -345,6 +348,7 @@ int main(int argc, char **argv) SDL_WM_SetCaption(buffer, NULL); #endif } + puts("bye!"); return 0; } |