void menu_draw_buffer(menu_t *menu){
if(menu->buffer == NULL){
menu_create_buffer(menu);
}
SDL_Rect fill_rect;
fill_rect.x = 0;
fill_rect.y = 0;
fill_rect.w = menu->buffer->w;
fill_rect.h = menu->buffer->h;
SDL_FillRect(menu->buffer, &fill_rect, 0x666666FF);
fill_rect.x += 2;
fill_rect.y += 2;
fill_rect.w -= 4;
fill_rect.h -= 4;
SDL_FillRect(menu->buffer, &fill_rect, 0x333333FF);
int x = 10;
int y = 4;
int h = font_get_height(menu->game->font);
for(uint32_t i=0; i<MENU_MAX_OPTIONS; i++){
if(menu->options[i] != NULL){
font_draw_string(menu->game->font, menu->options[i]->label, x, y, menu->buffer);
}
if(i == menu->selection){
font_draw_string(menu->game->font, ">", x-6, y, menu->buffer);
}
y += h;
}
}
void menu_create_buffer(menu_t *menu){
#ifdef DEBUG
if(menu->buffer != NULL){
printf("MEMORY LEAK: MENU BUFFER OVER-WRITE\n");
}
#endif
int32_t x = 0;
int32_t w = 0;
int32_t h = 0;
for(uint32_t i=0; i<MENU_MAX_OPTIONS; i++){
if(menu->options[i] != NULL){
x = font_get_width(menu->font, menu->options[i]->label);
if(x > w){ w = x; }
h += font_get_height(menu->font);
}
}
w += 20;
h += 8;
menu->buffer = create_surface(w,h);
}
static void gameover_render(void) {
font_printf_centered(fb, 0, "GAME OVER");
font_printf_centered(fb, fb->height/2-font_get_height()/2-font_get_height(), "Your Score:");
font_printf_centered(fb, fb->height/2-font_get_height()/2+font_get_height(), "%lld", score);
}