]> git.sesse.net Git - ccbs/blobdiff - bigscreen/groupscreen.cpp
Make a "logical resolution" (yuck!) of 800x600 for all the screens, and make fonts...
[ccbs] / bigscreen / groupscreen.cpp
index d169bdbd1b2209c8714378b7699ec488a6d94f5a..9d3b9e7f3b81bda4a59dcfeed652c444ce8fa13d 100644 (file)
@@ -1,15 +1,18 @@
 #include <cstdio>
 #include <algorithm>
+#include <map>
 
+#include "resolution.h"
 #include "groupscreen.h"
 #include "fetch_group.h"
-#include "fetch_max_score_for_song.h"
-#include "fetch_max_score_for_player.h"
+#include "fetch_max_score_for_songs.h"
+#include "fetch_max_score_for_players.h"
 #include "fetch_needs_update.h"
+#include "fetch_highscore.h"
 #include "fonts.h"
 
-GroupScreen::GroupScreen(pqxx::connection &conn, unsigned tournament, unsigned round, unsigned parallel)
-       : tournament(tournament), round(round), parallel(parallel), scores_changed(conn, "scores"), conn(conn), valid(false)
+GroupScreen::GroupScreen(pqxx::connection &conn, unsigned tournament, unsigned round, unsigned parallel, unsigned machine, unsigned num_machines)
+       : tournament(tournament), round(round), parallel(parallel), machine(machine), num_machines(num_machines), scores_changed(conn, "scores"), conn(conn), valid(false)
 {
 }
 
@@ -39,23 +42,39 @@ void GroupScreen::draw(unsigned char *buf)
        
        scores_changed.reset_flag();
 
+       /*
+        * We'll probably need some values from here later on (although not all), just fetch them
+        * all while we're at it.
+        */
+       std::map<unsigned, unsigned> song_scores, player_scores;
+       conn.perform(FetchMaxScoreForSongs(tournament, &song_scores));
+       conn.perform(FetchMaxScoreForPlayers(tournament, round, &player_scores));
+       
        Group group;
        conn.perform(FetchGroup(tournament, round, parallel, &group));
        gettimeofday(&last_updated, NULL);
 
-       memset(buf, 0, 800 * 600 * 4);
+       memset(buf, 0, SCREEN_WIDTH * SCREEN_HEIGHT * 4);
 
        // main heading
        char heading[64];
-       if (parallel == 0) {
-               sprintf(heading, "Round %u", round);
+       if (num_machines == 1) {
+               if (parallel == 0) {
+                       std::sprintf(heading, "Round %u", round);
+               } else {
+                       std::sprintf(heading, "Round %u, Group %u", round, parallel);
+               }
        } else {
-               sprintf(heading, "Round %u, Group %u", round, parallel);
+               if (parallel == 0) {
+                       std::sprintf(heading, "Round %u, Machine %u", round, machine + 1);
+               } else {
+                       std::sprintf(heading, "Round %u, Group %u, Machine %u", round, parallel, machine + 1);
+               }
        }
 
        {
-               unsigned width = my_draw_text(heading, NULL, 48.0);
-               my_draw_text_deferred(td, heading, 48.0, 800/2 - width/2, 60);
+               unsigned width = my_draw_text(heading, NULL, 40.0);
+               my_draw_text_deferred(td, heading, 40.0, LOGICAL_SCREEN_WIDTH/2 - width/2, 60);
        }
        
        // Find out how wide each column has to be. First try unlimited width (ie.
@@ -63,8 +82,8 @@ 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, sumwidth;
-       for (mode = 0; mode < 2; ++mode) {
+       unsigned sumwidth;
+       for (unsigned mode = 0; mode < 2; ++mode) {
                for (unsigned i = 0; i < 16; ++i)
                        width[i] = 0;
 
@@ -114,7 +133,6 @@ void GroupScreen::draw(unsigned char *buf)
                }
 
                if (first_chosen_col != -1) {
-                       printf("first_chosen_col=%u\n", first_chosen_col);
                        width[first_chosen_col] += 780 - sumwidth;
                }
        }
@@ -135,8 +153,15 @@ void GroupScreen::draw(unsigned char *buf)
        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<Player>::const_iterator i = group.players.begin(); i != group.players.end(); ++i) {
+       unsigned num_players_this_machine = (group.players.size() + num_machines - machine - 1) / num_machines;
+       unsigned show_players = std::min(num_players_this_machine, 9U);
+       unsigned y = (show_players <= 7) ? 140 : (140 - (show_players - 7) * 5);
+       
+       unsigned row = 0, m = 0;
+       for (std::vector<Player>::const_iterator i = group.players.begin(); i != group.players.end() && row < 9; ++i) {
+               if (m++ % num_machines != machine)
+                       continue;
+
                my_draw_text_deferred(td, i->nick, 18.0, 20, y);
 
                unsigned x = 40 + width[0];
@@ -145,13 +170,19 @@ void GroupScreen::draw(unsigned char *buf)
                for (std::vector<Score>::const_iterator j = i->scores.begin(); j != i->scores.end(); ++j, ++col) {
                        char text[16] = "";
                        if (j->score != -1) {
-                               sprintf(text, "%u", j->score);
+                               std::sprintf(text, "%u", j->score);
                        }
        
                        unsigned this_width = my_draw_text(text, NULL, 22.0);
                        if (j->chosen) {
                                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);
+
+                               // draw the long name if we can, otherwise use the short one
+                               if (my_draw_text(j->song.title, NULL, 12.0) > (width[col] - 10 - max_num_width)) {
+                                       my_draw_text_deferred(td, j->song.short_title, 12.0, x + max_num_width + 10, y);
+                               } else {
+                                       my_draw_text_deferred(td, j->song.title, 12.0, x + max_num_width + 10, y);
+                               }
                        } else {
                                my_draw_text_deferred(td, text, 22.0, x + width[col] / 2 - this_width / 2, y);
                        }
@@ -161,14 +192,19 @@ void GroupScreen::draw(unsigned char *buf)
                // draw total
                {
                        char text[16];
-                       sprintf(text, "%u", i->total);
+                       std::sprintf(text, "%u", i->total);
                        
                        unsigned this_width = my_draw_text(text, NULL, 22.0);
                        my_draw_text_deferred(td, text, 22.0, x + width[num_scores + 1] / 2 - this_width / 2, y);
                        x += width[num_scores + 1] + 20;
                }
 
-               y += 40;
+               if (show_players > 7)
+                       y += 40 - (show_players - 7) * 4;
+               else 
+                       y += 40;
+               ++row;
+               
        }
        
        /*
@@ -191,8 +227,6 @@ void GroupScreen::draw(unsigned char *buf)
         * matter of sorting; the best attainable rank for player X is obtained if 
         * X gets max score and all others get min score, the worst attainable rank
         * is obtained if X gets min score and all others get max score.
-        *
-        * This is a bit SQL-heavy, but heck...
         */
        std::vector<unsigned> max_score, min_score;
        for (std::vector<Player>::const_iterator i = group.players.begin(); i != group.players.end(); ++i) {
@@ -206,9 +240,9 @@ void GroupScreen::draw(unsigned char *buf)
                                unsigned max_score_this_song;
                                if (j->song.id != -1) {
                                        // random song, or we know what song the player picked
-                                       conn.perform(FetchMaxScoreForSong(tournament, j->song.id, &max_score_this_song));
+                                       max_score_this_song = song_scores[j->song.id];
                                } else {
-                                       conn.perform(FetchMaxScoreForPlayer(tournament, i->id, round, &max_score_this_song));
+                                       max_score_this_song = player_scores[i->id];
                                }
                                max_score_tp += max_score_this_song;
                        }
@@ -218,8 +252,8 @@ void GroupScreen::draw(unsigned char *buf)
        }
 
        // now finally find min and max rank, and draw it all
-       y = 140;
-       for (unsigned i = 0; i < group.players.size(); ++i) {
+       y = (show_players <= 7) ? 140 : (140 - (show_players - 7) * 5);
+       for (unsigned i = 0; i < group.players.size() && (i/num_machines) < show_players; ++i) {
                unsigned best_rank = 1, worst_rank = 1;
                for (unsigned j = 0; j < group.players.size(); ++j) {
                        if (i == j)
@@ -237,10 +271,16 @@ void GroupScreen::draw(unsigned char *buf)
                else
                        std::sprintf(text, "%u-%u", best_rank, worst_rank);
                
+               if (i % num_machines != machine)
+                       continue;
+               
                unsigned this_width = my_draw_text(text, NULL, 22.0);
                my_draw_text_deferred(td, text, 22.0, x + width[num_scores + 2] / 2 - this_width / 2, y);
 
-               y += 40;
+               if (show_players > 7)
+                       y += 40 - (show_players - 7) * 4;
+               else 
+                       y += 40;
        }
                
        /*
@@ -262,9 +302,10 @@ void GroupScreen::draw(unsigned char *buf)
         * Needs to win group: <winscore>
         */
        
-       /* Find the first player with the fewest songs played. */
+       /* Find the first player with the fewest songs played and part of this machine. */
        unsigned min_played_songs = 9999, num_random_songs = 0;
        Player *next_player = NULL;
+       m = 0;
        for (std::vector<Player>::iterator i = group.players.begin(); i != group.players.end(); ++i) {
                unsigned this_played = 0, this_random_songs = 0;
                for (std::vector<Score>::const_iterator j = i->scores.begin(); j != i->scores.end(); ++j, ++col) {
@@ -274,7 +315,7 @@ void GroupScreen::draw(unsigned char *buf)
                                ++this_random_songs;
                }
 
-               if (this_played < min_played_songs) {
+               if ((m++ % num_machines == machine) && this_played < min_played_songs) {
                        min_played_songs = this_played;
                        next_player = &(*i);
                        num_random_songs = this_random_songs;  // should be equal for all
@@ -288,7 +329,6 @@ void GroupScreen::draw(unsigned char *buf)
                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;
                }
        }
@@ -299,7 +339,6 @@ void GroupScreen::draw(unsigned char *buf)
                        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;
                        }
                }
@@ -308,17 +347,21 @@ void GroupScreen::draw(unsigned char *buf)
        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);
+               my_draw_text(text, buf, 24.0, (LOGICAL_SCREEN_WIDTH/2) - this_width/2, 420);
 
                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);
+                       my_draw_text(next_song->song.title, buf, 20.0, (LOGICAL_SCREEN_WIDTH/2) - this_width/2, 457);
 
-                       // 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);
+                       Highscore hs;
+                       conn.perform(FetchHighscore(next_song->song.id, &hs));
+                       
+                       if (hs.score != -1) {
+                               text = widestring("High score: ") + widestring(pqxx::to_string(hs.score)) +
+                                       widestring(", by ") + hs.nick + widestring(" in ") + hs.tournament_name;
+                               this_width = my_draw_text(text, NULL, 16.0);
+                               my_draw_text(text, buf, 16.0, (LOGICAL_SCREEN_WIDTH/2) - this_width/2, 487);
+                       }
                }
 
                // only show lead/win/qualify for the last song
@@ -333,12 +376,12 @@ void GroupScreen::draw(unsigned char *buf)
                        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));
+                               max_score_this_song = song_scores[next_song->song.id];
                        } else {
-                               conn.perform(FetchMaxScoreForPlayer(tournament, next_player->id, round, &max_score_this_song));
+                               max_score_this_song = player_scores[next_player->id];
                        }
 
-                       unsigned y = 540;
+                       unsigned y = 520;
                        
                        // see what score this player must beat to lead
                        unsigned lead_beat = 0, win_beat = 0;
@@ -410,38 +453,46 @@ void GroupScreen::draw(unsigned char *buf)
                        // print out the lines we can attain
                        if (next_player->total + max_score_this_song > lead_beat && (lead_beat != win_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, 18.0);
-                               my_draw_text(text, buf, 18.0, 400 - this_width/2, y);
+                       
+                               if (lead_need > 0) {
+                                       text = widestring("Needs to lead: ") + widestring(pqxx::to_string(lead_need));
+                                       this_width = my_draw_text(text, NULL, 18.0);
+                                       my_draw_text(text, buf, 18.0, (LOGICAL_SCREEN_WIDTH/2) - this_width/2, y);
 
-                               y += 30;
+                                       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));
+                               if (win_need > 0) {
+                                       text = widestring("Needs to win: ") + widestring(pqxx::to_string(win_need));
 
-                               this_width = my_draw_text(text, NULL, 18.0);
-                               my_draw_text(text, buf, 18.0, 400 - this_width/2, y);
+                                       this_width = my_draw_text(text, NULL, 18.0);
+                                       my_draw_text(text, buf, 18.0, (LOGICAL_SCREEN_WIDTH/2) - this_width/2, y);
 
-                               y += 30;
+                                       y += 30;
+                               }
                        }
 
-                       if (next_player->total + max_score_this_song > qualify_beat_worst_case) {
+                       if (group.num_qualifying > 0 &&
+                           next_player->total + max_score_this_song > unsigned(qualify_beat_worst_case) &&
+                           (unsigned(qualify_beat_worst_case) != win_beat)) {
                                int qual_need = std::max(qualify_beat_worst_case - next_player->total + 1, 0U);
                                
-                               if (qualify_beat_worst_case == qualify_beat_best_case) {
-                                       text = widestring("Needs to qualify: ") + widestring(pqxx::to_string(qual_need));
-                               } else {
-                                       text = widestring("Needs to secure qualification: ") + widestring(pqxx::to_string(qual_need));
-                               }
+                               if (qual_need > 0) {
+                                       if (qualify_beat_worst_case == qualify_beat_best_case) {
+                                               text = widestring("Needs to qualify: ") + widestring(pqxx::to_string(qual_need));
+                                       } else {
+                                               text = widestring("Needs to secure qualification: ") + widestring(pqxx::to_string(qual_need));
+                                       }
+                                       
+                                       this_width = my_draw_text(text, NULL, 18.0);
+                                       my_draw_text(text, buf, 18.0, (LOGICAL_SCREEN_WIDTH/2) - this_width/2, y);
                                
-                               this_width = my_draw_text(text, NULL, 18.0);
-                               my_draw_text(text, buf, 18.0, 400 - this_width/2, y);
-
-                               y += 30;
+                                       y += 30;
+                               }
                        }
                }
        }
@@ -451,3 +502,7 @@ void GroupScreen::draw(unsigned char *buf)
        last_text = td;
 }
 
+int GroupScreen::get_priority()
+{
+       return 10;
+}