X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=bigscreen%2Fgroupscreen.cpp;h=706281215112adc4bbd19b40a33d5eb0b578be5a;hb=13ed6ca4807f938eba70592b2cb728cd3b632115;hp=441117d45e29f95e58056748ab2add1635b5a93e;hpb=32d2a098bec8a1ace0f86f28110da45d060f8447;p=ccbs diff --git a/bigscreen/groupscreen.cpp b/bigscreen/groupscreen.cpp index 441117d..7062812 100644 --- a/bigscreen/groupscreen.cpp +++ b/bigscreen/groupscreen.cpp @@ -35,6 +35,8 @@ bool GroupScreen::check_invalidated() void GroupScreen::draw(unsigned char *buf) { + std::vector td; + scores_changed.reset_flag(); Group group; @@ -53,7 +55,7 @@ void GroupScreen::draw(unsigned char *buf) { unsigned width = my_draw_text(heading, NULL, 48.0); - my_draw_text(heading, buf, 48.0, 800/2 - width/2, 60); + my_draw_text_deferred(td, heading, 48.0, 800/2 - width/2, 60); } // Find out how wide each column has to be. First try unlimited width (ie. @@ -61,7 +63,7 @@ void GroupScreen::draw(unsigned char *buf) // titles for chosen songs. unsigned width[16], num_scores; unsigned max_num_width = my_draw_text("8888", NULL, 22.0); - unsigned mode; + unsigned mode, sumwidth; for (mode = 0; mode < 2; ++mode) { for (unsigned i = 0; i < 16; ++i) width[i] = 0; @@ -87,13 +89,33 @@ void GroupScreen::draw(unsigned char *buf) width[num_scores + 2] = my_draw_text("Rank", NULL, 12.0); // if we're at long titles and that works, don't try the short ones - if (mode == 0) { - unsigned sumwidth = 0; - for (unsigned i = 0; i <= num_scores + 2; ++i) - sumwidth += width[i] + 20; + sumwidth = 0; + + for (unsigned i = 0; i <= num_scores + 2; ++i) + sumwidth += width[i] + 20; - if (sumwidth < 800) + if (sumwidth < 780) + break; + } + + /* + * If we have space to go, distribute as much as we can to the chosen song column, so we won't have + * total and rank jumping around. + */ + if (sumwidth < 780) { + int first_chosen_col = -1; + unsigned col = 1; + + for (std::vector::const_iterator i = group.players[0].scores.begin(); i != group.players[0].scores.end(); ++i, ++col) { + if (i->chosen) { + first_chosen_col = col; break; + } + } + + if (first_chosen_col != -1) { + printf("first_chosen_col=%u\n", first_chosen_col); + width[first_chosen_col] += 780 - sumwidth; } } @@ -103,37 +125,35 @@ void GroupScreen::draw(unsigned char *buf) for (std::vector::const_iterator i = group.players[0].scores.begin(); i != group.players[0].scores.end(); ++i, ++col) { if (!i->chosen) { unsigned this_width = my_draw_text(i->song.short_title, NULL, 12.0); - my_draw_text(i->song.short_title, buf, 12.0, x + width[col] / 2 - this_width / 2, 100); + my_draw_text_deferred(td, i->song.short_title, 12.0, x + width[col] / 2 - this_width / 2, 100); } x += width[col] + 20; } - my_draw_text("Total", buf, 12.0, x + width[num_scores + 1] / 2 - my_draw_text("Total", NULL, 12.0) / 2, 100); + my_draw_text_deferred(td, "Total", 12.0, x + width[num_scores + 1] / 2 - my_draw_text("Total", NULL, 12.0) / 2, 100); x += width[num_scores + 1] + 20; - my_draw_text("Rank", buf, 12.0, x + width[num_scores + 2] / 2 - my_draw_text("Rank", NULL, 12.0) / 2, 100); + my_draw_text_deferred(td, "Rank", 12.0, x + width[num_scores + 2] / 2 - my_draw_text("Rank", NULL, 12.0) / 2, 100); // show all the players and the scores unsigned y = 140; for (std::vector::const_iterator i = group.players.begin(); i != group.players.end(); ++i) { - my_draw_text(i->nick, buf, 18.0, 20, y); + my_draw_text_deferred(td, i->nick, 18.0, 20, y); unsigned x = 40 + width[0]; unsigned col = 1; for (std::vector::const_iterator j = i->scores.begin(); j != i->scores.end(); ++j, ++col) { - char text[16]; - sprintf(text, "%u", j->score); + char text[16] = ""; + if (j->score != -1) { + sprintf(text, "%u", j->score); + } unsigned this_width = my_draw_text(text, NULL, 22.0); if (j->chosen) { - if (j->score != -1) { - my_draw_text(text, buf, 22.0, x + max_num_width - this_width, y); - } - my_draw_text((mode == 0) ? j->song.title : j->song.short_title, buf, 12.0, x + max_num_width + 10, y); + my_draw_text_deferred(td, text, 22.0, x + max_num_width - this_width, y); + my_draw_text_deferred(td, (mode == 0) ? j->song.title : j->song.short_title, 12.0, x + max_num_width + 10, y); } else { - if (j->score != -1) { - my_draw_text(text, buf, 22.0, x + width[col] / 2 - this_width / 2, y); - } + my_draw_text_deferred(td, text, 22.0, x + width[col] / 2 - this_width / 2, y); } x += width[col] + 20; } @@ -144,7 +164,7 @@ void GroupScreen::draw(unsigned char *buf) sprintf(text, "%u", i->total); unsigned this_width = my_draw_text(text, NULL, 22.0); - my_draw_text(text, buf, 22.0, x + width[num_scores + 1] / 2 - this_width / 2, y); + my_draw_text_deferred(td, text, 22.0, x + width[num_scores + 1] / 2 - this_width / 2, y); x += width[num_scores + 1] + 20; } @@ -218,11 +238,151 @@ void GroupScreen::draw(unsigned char *buf) std::sprintf(text, "%u-%u", best_rank, worst_rank); unsigned this_width = my_draw_text(text, NULL, 22.0); - my_draw_text(text, buf, 22.0, x + width[num_scores + 2] / 2 - this_width / 2, y); + my_draw_text_deferred(td, text, 22.0, x + width[num_scores + 2] / 2 - this_width / 2, y); y += 40; } + /* + * Next up (at the bottom) is "who's playing, what will he/she be playing, and + * optionally, how much to lead/win and how much to secure qualification" (the + * last one only in the final round). We assume playing is done in a modified + * zigzag; all the random songs are played first in zigzag/wrapping order (player + * 1 song 1, player 2 song 2, player 3 song 3, player 1 song 2, player 2 song 3, + * player 3 song 1, etc... assuming three songs and three players) and then all + * the chosen songs are played (we assume only one chosen song). + * + * The lines are as follows: + * + * + * + * High score: by at + * Needs to lead: + * Needs to secure qualification: + * Needs to win group: + */ + + /* Find the first player with the fewest songs played. */ + unsigned min_played_songs = 9999, num_random_songs = 0; + Player *next_player = NULL; + for (std::vector::iterator i = group.players.begin(); i != group.players.end(); ++i) { + unsigned this_played = 0, this_random_songs = 0; + for (std::vector::const_iterator j = i->scores.begin(); j != i->scores.end(); ++j, ++col) { + if (j->score != -1) + ++this_played; + if (!j->chosen) + ++this_random_songs; + } + + if (this_played < min_played_songs) { + min_played_songs = this_played; + next_player = &(*i); + num_random_songs = this_random_songs; // should be equal for all + } + } + + /* Find out what song this player is supposed to play next; try random songs first */ + Score *next_song = NULL; + + for (unsigned i = 0; i < num_random_songs; ++i) { + unsigned j = (i + next_player->position - 1) % num_random_songs; + if (next_player->scores[j].score == -1) { + next_song = &(next_player->scores[j]); + printf("Selecting score %u\n", j); + break; + } + } + + // then all songs, if that didn't work out (slightly icky, but hey) + if (next_song == NULL) { + for (unsigned i = 0; i < num_scores; ++i) { + unsigned j = (i + next_player->position) % num_scores; + if (next_player->scores[j].score == -1) { + next_song = &(next_player->scores[j]); + printf("Selecting score %u\n", j); + break; + } + } + } + + if (next_song != NULL) { + widestring text = widestring("Next player: ") + next_player->nick; + unsigned this_width = my_draw_text(text, NULL, 24.0); + my_draw_text(text, buf, 24.0, 400 - this_width/2, 450); + + if (next_song->song.id != -1) { + this_width = my_draw_text(next_song->song.title, NULL, 20.0); + my_draw_text(next_song->song.title, buf, 20.0, 400 - this_width/2, 487); + + // fetch the high score later + text = widestring("High score: ") + widestring(pqxx::to_string(1234)) + + widestring(", by dufF in Challenge Cup 1, 2004"); + this_width = my_draw_text(text, NULL, 16.0); + my_draw_text(text, buf, 16.0, 400 - this_width/2, 517); + } + + // only show lead/win/qualify for the last song + if (min_played_songs == num_scores - 1) { + /* + * Find out how much we need to lead, how much we need to be guaranteed + * to win the group, and how much we need to secure qualification. (FIXME: + * do the last one :-) ) + */ + + // find the best score we can get + unsigned max_score_this_song; + if (next_song->song.id != -1) { + // random song, or we know what song the player picked + conn.perform(FetchMaxScoreForSong(tournament, next_song->song.id, &max_score_this_song)); + } else { + conn.perform(FetchMaxScoreForPlayer(tournament, next_player->id, round, &max_score_this_song)); + } + + unsigned y = 540; + + // see what score this player must beat to lead + unsigned lead_beat = 0, win_beat = 0, qualify_beat = 0; + for (unsigned i = 0; i < group.players.size(); ++i) { + if (group.players[i].id == next_player->id) + continue; + + lead_beat = std::max(lead_beat, group.players[i].total); + } + + // find the best max score among the others + for (unsigned i = 0; i < group.players.size(); ++i) { + if (group.players[i].id == next_player->id) + continue; + + win_beat = std::max(win_beat, max_score[i]); + } + + // print out the lines we can attain + if (next_player->total + max_score_this_song > lead_beat) { + int lead_need = std::max(lead_beat - next_player->total + 1, 0U); + + text = widestring("Needs to lead: ") + widestring(pqxx::to_string(lead_need)); + this_width = my_draw_text(text, NULL, 22.0); + my_draw_text(text, buf, 22.0, 400 - this_width/2, y); + + y += 30; + } + + if (next_player->total + max_score_this_song > win_beat) { + int win_need = std::max(win_beat - next_player->total + 1, 0U); + + text = widestring("Needs to win: ") + widestring(pqxx::to_string(win_need)); + + this_width = my_draw_text(text, NULL, 22.0); + my_draw_text(text, buf, 22.0, 400 - this_width/2, y); + + y += 30; + } + } + } + valid = true; + draw_all_deferred_text(buf, td, last_text); + last_text = td; }