Added split screen functionality, for showing up to four groups at a time.

[ccbs] / bigscreen / ccbs_bigscreen.cpp

diff --git a/bigscreen/ccbs_bigscreen.cpp b/bigscreen/ccbs_bigscreen.cpp
index aa94da2913d1d2508a446485262724de3b795eb0..2114093f36c8164f44d4afabba97145d5799dd13 100644 (file)
--- a/bigscreen/ccbs_bigscreen.cpp
+++ b/bigscreen/ccbs_bigscreen.cpp
@@ -11,10 +11,12 @@
 #include "fetch_group.h"
 #include "fonts.h"
 #include "groupscreen.h"
+#include "splitscreen.h"
 
 Tournament active_tournament;
 std::vector<SkeletonGroup> active_groups;
 std::vector<GenericScreen *> screens;
+SplitScreen *mainscreen = NULL;
 unsigned char framebuf[800 * 600 * 4], screenbuf[800 * 600 * 4];
 
 void init(pqxx::connection &conn)
@@ -24,6 +26,8 @@ void init(pqxx::connection &conn)
        }
        screens.erase(screens.begin(), screens.end());
        
+       delete mainscreen;
+       
        conn.perform(FetchCurrentTournament(&active_tournament));
        conn.perform(FetchListOfActiveGroups(&active_groups));
 
@@ -39,28 +43,30 @@ void init(pqxx::connection &conn)
                        screens.push_back(new GroupScreen(conn, i->tournament, i->round, i->parallel));
                }
        }
+
+       // hack
+       screens.push_back(NULL);
+       screens.push_back(NULL);
+       screens.push_back(NULL);
+       screens.push_back(NULL);
+
+       mainscreen = new SplitScreen(screens[0], screens[1], screens[2], screens[3]);
 }
 
 void main_loop(pqxx::connection &conn)
 {
        if (active_tournament.id == -1) {
                // No active tournament, sleep a second or so and exit
-               sleep(1);
+               conn.await_notification(1, 0);
                return;
        }
 
-       memset(framebuf, 0, 800*600*4);
-       
-       pqxx::work t(conn, "trx");
-
-       if (screens[0]->check_invalidated()) {
-               screens[0]->draw(screenbuf);
+       if (mainscreen->check_invalidated()) {
+               mainscreen->draw(framebuf);
        }
-       
-       memcpy(framebuf, screenbuf, 800*600*4);
-
        ptc_update(framebuf);
-       sleep(1);
+
+       conn.await_notification(0, 50000);
 }
 
 int main(int argc, char **argv)