git.sesse.net Git - ccbs/blob - bigscreen/groupscreen.cpp

   1 #include "groupscreen.h"
   2 #include "fetch_group.h"
   3 #include "fonts.h"
   4
   5 GroupScreen::GroupScreen(pqxx::connection &conn, unsigned tournament, unsigned round, unsigned parallel)
   6         : tournament(tournament), round(round), parallel(parallel), scores_changed(conn, "scores"), conn(conn), valid(false)
   7 {
   8 }
   9
  10 GroupScreen::~GroupScreen()
  11 {
  12 }
  13
  14 bool GroupScreen::check_invalidated()
  15 {
  16         // we might want to do this slightly more sophisticated later, but for now this will do
  17         return !valid || scores_changed.get_flag();
  18 }
  19
  20 void GroupScreen::draw(unsigned char *buf)
  21 {
  22         scores_changed.reset_flag();
  23
  24         Group group;
  25         conn.perform(FetchGroup(tournament, round, parallel, &group));
  26
  27         memset(buf, 0, 800 * 600 * 4);
  28
  29         // just as a test, show all the players and the scores (no headings)
  30         unsigned y = 50;
  31         for (std::vector<Player>::const_iterator i = group.players.begin(); i != group.players.end(); ++i) {
  32                 my_draw_text(i->nick, buf, 20, y, true, 255, 255, 255);
  33
  34                 unsigned x = 90;
  35                 for (std::vector<Score>::const_iterator j = i->scores.begin(); j != i->scores.end(); ++j) {
  36                         if (j->score == -1) {
  37                                 continue;
  38                         }
  39
  40                         char text[16];
  41                         sprintf(text, "%u", j->score);
  42
  43                         my_draw_text(text, buf, x, y, true, 255, 255, 255);
  44                         x += 60;
  45                 }
  46
  47                 y += 20;
  48         }
  49
  50         valid = true;
  51 }
  52