X-Git-Url: https://git.sesse.net/?p=ccbs;a=blobdiff_plain;f=bigscreen%2Fgroupscreen.cpp;h=3628447512372f1c0b776c8c3bc69e1dea58a8b2;hp=aca0780b97d9b7393703c0db650cb61f53d0909e;hb=b11d796b525a70f1458ce2d7188baac4b6d5aa27;hpb=b3ef74a8872266e9162444a6626770b29beb03ca

diff --git a/bigscreen/groupscreen.cpp b/bigscreen/groupscreen.cpp
index aca0780..3628447 100644
--- a/bigscreen/groupscreen.cpp
+++ b/bigscreen/groupscreen.cpp
@@ -223,6 +223,71 @@ void GroupScreen::draw(unsigned char *buf)
 		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:
+	 *
+	 * <player>
+	 * <song>
+	 * High score: <hs> by <hsplayer> at <hsevent>
+	 * Needs to (lead/win): <leadscore>
+	 * Needs to secure qualification: <qualscore>
+	 */
+	
+	/* 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<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) {
+			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) {
+		printf("Next: player %u\n", next_player->id);
+	}
+	
 	valid = true;
 	draw_all_deferred_text(buf, td, last_text);
 	last_text = td;