badge/ui/vanity.c

   1 #include "vanity.h"
   2
   3 #include "display.h"
   4 #include "event.h"
   5 #include <drivers/fatfs/ff.h>
   6
   7 #define VANITY_IMAGE_FILE "/vanity.dat"
   8
   9 void badge_vanity_read_from_fd(FIL *fd, badge_framebuffer *dest) {
  10   UINT bytes;
  11   f_read(fd, dest, sizeof(*dest), &bytes);
  12 }
  13
  14 void badge_vanity_show(void) {
  15   FIL fd;
  16   badge_framebuffer fb;
  17
  18   unsigned min_ticks = 50;
  19
  20   if(FR_OK == f_open(&fd, VANITY_IMAGE_FILE, FA_OPEN_EXISTING | FA_READ)) {
  21     badge_vanity_read_from_fd(&fd, &fb);
  22     f_close(&fd);
  23
  24     badge_framebuffer_flush(&fb);
  25
  26     badge_event_t ev;
  27
  28     do {
  29       ev = badge_event_wait();
  30
  31       if(badge_event_type(ev) == BADGE_EVENT_GAME_TICK) {
  32         --min_ticks;
  33       }
  34     } while(min_ticks != 0);
  35
  36     do {
  37       ev = badge_event_wait();
  38     } while(badge_event_type(ev) != BADGE_EVENT_USER_INPUT);
  39   }
  40 }