#include "fetch_highscore.h"
#include "fonts.h"
-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)
+GroupScreen::GroupScreen(pqxx::connection &conn, unsigned tournament, unsigned round, unsigned parallel, unsigned machine, unsigned num_machines, unsigned players_per_machine)
+ : tournament(tournament), round(round), parallel(parallel), machine(machine), num_machines(num_machines), players_per_machine(players_per_machine), scores_changed(conn, "scores"), conn(conn), valid(false)
{
}
return needs_update;
}
-void GroupScreen::draw(unsigned char *buf)
+unsigned GroupScreen::get_show_players(const Group &group)
{
- std::vector<TextDefer> td;
-
- 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, SCREEN_WIDTH * SCREEN_HEIGHT * 4);
+ unsigned num_players_this_machine = (group.players.size() + num_machines - machine - 1) / num_machines;
+ return std::min(num_players_this_machine, 9U);
+}
- // main heading
+void GroupScreen::draw_main_heading(std::vector<TextDefer> &td)
+{
char heading[64];
if (num_machines == 1) {
if (parallel == 0) {
}
}
- {
- 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.
- // long titles for everything); if that gets too long, try again with short
- // titles for chosen songs.
- unsigned width[16], num_scores;
- unsigned max_num_width = my_draw_text("8888", NULL, 22.0);
- unsigned sumwidth;
- for (unsigned mode = 0; mode < 2; ++mode) {
- for (unsigned i = 0; i < 16; ++i)
- width[i] = 0;
-
- for (std::vector<Player>::const_iterator i = group.players.begin(); i != group.players.end(); ++i) {
- unsigned col = 1;
- width[0] = std::max(width[0], my_draw_text(i->nick, NULL, 18.0));
-
- for (std::vector<Score>::const_iterator j = i->scores.begin(); j != i->scores.end(); ++j, ++col) {
- if (j->chosen) {
- width[col] = std::max(width[col], my_draw_text((mode == 0) ? j->song.title : j->song.short_title, NULL, 12.0) +
- max_num_width + 10);
- } else {
- width[col] = std::max(width[col], my_draw_text(j->song.short_title, NULL, 12.0));
- width[col] = std::max(width[col], max_num_width);
- }
- }
- }
-
- num_scores = group.players[0].scores.size();
-
- width[num_scores + 1] = std::max(my_draw_text("Total", NULL, 12.0), max_num_width);
- 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
- sumwidth = 0;
-
- for (unsigned i = 0; i <= num_scores + 2; ++i)
- sumwidth += width[i] + 20;
-
- 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<Score>::const_iterator i = group.players[0].scores.begin(); i != group.players[0].scores.end(); ++i, ++col) {
- if (i->chosen) {
- first_chosen_col = col;
- break;
- }
- }
+ unsigned width = my_draw_text(heading, NULL, 40.0);
+ my_draw_text_deferred(td, heading, 40.0, LOGICAL_SCREEN_WIDTH/2 - width/2, 60);
+}
- if (first_chosen_col != -1) {
- width[first_chosen_col] += 780 - sumwidth;
- }
- }
+// make column headings from the first player's songs
+void GroupScreen::draw_column_headings(std::vector<TextDefer> &td, const Group &group, const std::vector<unsigned> &colwidth)
+{
+ unsigned num_scores = group.players[0].scores.size();
- // make column headings from the first player's songs
unsigned col = 1;
- unsigned x = 40 + width[0];
+ unsigned x = 40 + colwidth[0];
for (std::vector<Score>::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_deferred(td, i->song.short_title, 12.0, x + width[col] / 2 - this_width / 2, 100);
+ my_draw_text_deferred(td, i->song.short_title, 12.0, x + colwidth[col] / 2 - this_width / 2, 100);
}
- x += width[col] + 20;
+ x += colwidth[col] + 20;
}
- 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_deferred(td, "Rank", 12.0, x + width[num_scores + 2] / 2 - my_draw_text("Rank", NULL, 12.0) / 2, 100);
+ my_draw_text_deferred(td, "Total", 12.0, x + colwidth[num_scores + 1] / 2 - my_draw_text("Total", NULL, 12.0) / 2, 100);
+ x += colwidth[num_scores + 1] + 20;
+ my_draw_text_deferred(td, "Rank", 12.0, x + colwidth[num_scores + 2] / 2 - my_draw_text("Rank", NULL, 12.0) / 2, 100);
+}
- // show all the players and the scores
- unsigned num_players_this_machine = (group.players.size() + num_machines - machine - 1) / num_machines;
- unsigned show_players = std::min(num_players_this_machine, 9U);
+// show all the players and the scores
+void GroupScreen::draw_scores(std::vector<TextDefer> &td, const Group &group, const std::vector<unsigned> &colwidth)
+{
+ unsigned max_num_width = my_draw_text("8888", NULL, 22.0);
+ unsigned num_scores = group.players[0].scores.size();
+ unsigned show_players = get_show_players(group);
unsigned y = (show_players <= 7) ? 140 : (140 - (show_players - 7) * 5);
- unsigned row = 0, m = 0;
+ unsigned row = 0, m = 0, x;
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];
+ x = 40 + colwidth[0];
unsigned col = 1;
for (std::vector<Score>::const_iterator j = i->scores.begin(); j != i->scores.end(); ++j, ++col) {
my_draw_text_deferred(td, text, 22.0, x + max_num_width - this_width, 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)) {
+ if (my_draw_text(j->song.title, NULL, 12.0) > (colwidth[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);
+ my_draw_text_deferred(td, text, 22.0, x + colwidth[col] / 2 - this_width / 2, y);
}
- x += width[col] + 20;
+ x += colwidth[col] + 20;
}
// draw 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;
+ my_draw_text_deferred(td, text, 22.0, x + colwidth[num_scores + 1] / 2 - this_width / 2, y);
+ x += colwidth[num_scores + 1] + 20;
}
if (show_players > 7)
else
y += 40;
++row;
+ }
+}
+
+/*
+ * Find out how wide each column has to be. First try unlimited width (ie.
+ * long titles for everything); if that gets too long, try again with short
+ * titles for chosen songs.
+ */
+void GroupScreen::find_column_widths(const Group &group, std::vector<unsigned> &colwidth)
+{
+ unsigned num_scores;
+ unsigned max_num_width = my_draw_text("8888", NULL, 22.0);
+ unsigned sumcolwidth;
+
+ for (unsigned mode = 0; mode < 2; ++mode) {
+ for (std::vector<Player>::const_iterator i = group.players.begin(); i != group.players.end(); ++i) {
+ unsigned col = 1;
+
+ if (colwidth.size() == 0)
+ colwidth.push_back(0);
+
+ colwidth[0] = std::max(colwidth[0], my_draw_text(i->nick, NULL, 18.0));
+
+ for (std::vector<Score>::const_iterator j = i->scores.begin(); j != i->scores.end(); ++j, ++col) {
+ if (colwidth.size() < col+1)
+ colwidth.push_back(0);
+
+ if (j->chosen) {
+ colwidth[col] = std::max(colwidth[col], my_draw_text((mode == 0) ? j->song.title : j->song.short_title, NULL, 12.0) +
+ max_num_width + 10);
+ } else {
+ colwidth[col] = std::max(colwidth[col], my_draw_text(j->song.short_title, NULL, 12.0));
+ colwidth[col] = std::max(colwidth[col], max_num_width);
+ }
+ }
+ }
+
+ num_scores = group.players[0].scores.size();
+
+ if (colwidth.size() < num_scores + 2) {
+ colwidth.push_back(0);
+ colwidth.push_back(0);
+ }
+ colwidth[num_scores + 1] = std::max(my_draw_text("Total", NULL, 12.0), max_num_width);
+ colwidth[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
+ sumcolwidth = 0;
+
+ for (unsigned i = 0; i <= num_scores + 2; ++i)
+ sumcolwidth += colwidth[i] + 20;
+
+ if (sumcolwidth < 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 (sumcolwidth < 780) {
+ int first_chosen_col = -1;
+ unsigned col = 1;
+
+ for (std::vector<Score>::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) {
+ colwidth[first_chosen_col] += 780 - sumcolwidth;
+ }
+ }
+}
+
+// some refactoring done, more should be
+void GroupScreen::draw(unsigned char *buf, unsigned width, unsigned height)
+{
+ std::vector<TextDefer> td;
+
+ scores_changed.reset_flag();
+ set_screen_size(width, height);
+
+ /*
+ * 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, width * height * 4);
+
+ std::vector<unsigned> colwidth;
+
+ draw_main_heading(td);
+ find_column_widths(group, colwidth);
+ draw_column_headings(td, group, colwidth);
+ draw_scores(td, group, colwidth);
+
+ unsigned num_scores = group.players[0].scores.size();
+
/*
* Approximate (but probably working quite well in practice) heuristic
* for finding the min and max rank of a player works as follows:
std::vector<unsigned> max_score, min_score;
for (std::vector<Player>::const_iterator i = group.players.begin(); i != group.players.end(); ++i) {
unsigned min_score_tp = 0, max_score_tp = 0;
- for (std::vector<Score>::const_iterator j = i->scores.begin(); j != i->scores.end(); ++j, ++col) {
+ for (std::vector<Score>::const_iterator j = i->scores.begin(); j != i->scores.end(); ++j) {
if (j->score != -1) {
// already given
min_score_tp += j->score;
}
// now finally find min and max rank, and draw it all
- y = (show_players <= 7) ? 140 : (140 - (show_players - 7) * 5);
+ unsigned show_players = get_show_players(group);
+ unsigned 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 % num_machines != machine)
continue;
+ // find out where to place this
+ unsigned x = 40 + colwidth[0];
+ for (unsigned j = 1; j <= num_scores + 1; ++j)
+ x += colwidth[j] + 20;
+
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);
+ my_draw_text_deferred(td, text, 22.0, x + colwidth[num_scores + 2] / 2 - this_width / 2, y);
if (show_players > 7)
y += 40 - (show_players - 7) * 4;
/* 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;
+ unsigned 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) {
+ for (std::vector<Score>::const_iterator j = i->scores.begin(); j != i->scores.end(); ++j) {
if (j->score != -1)
++this_played;
if (!j->chosen)
projects / ccbs / blobdiff