libshell: Implemented the game state packet

skyjake · Feb 10, 2013 · 003823d · 003823d
1 parent 31f3f7c
commit 003823d
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Showing 4 changed files with 42 additions and 0 deletions.
diff --git a/doomsday/libshell/include/de/shell/doomsdayinfo.h b/doomsday/libshell/include/de/shell/doomsdayinfo.h
@@ -45,6 +45,8 @@ class DoomsdayInfo
      */
     static QList<GameMode> allGameModes();
 
+    static String titleForGameMode(String const &mode);
+
     static NativePath defaultServerRuntimeFolder();
 };
 

diff --git a/doomsday/libshell/include/de/shell/protocol.h b/doomsday/libshell/include/de/shell/protocol.h
@@ -120,6 +120,21 @@ class LIBSHELL_PUBLIC Protocol : public de::Protocol
     RecordPacket *newConsoleLexicon(Lexicon const &lexicon);
 
     Lexicon lexicon(Packet const &consoleLexiconPacket);
+
+    /**
+     * Constructs a packet that describes the current gameplay state.
+     *
+     * @param mode      Game mode (e.g., doom2).
+     * @param rules     Name of the game rules (e.g., Deathmatch).
+     * @param mapId     Identifier of the map (e.g., E1M3).
+     * @param mapTitle  Title of the map (from mapinfo/defs).
+     *
+     * @return Packet. Caller gets ownership.
+     */
+    RecordPacket *newGameState(String const &mode,
+                               String const &rules,
+                               String const &mapId,
+                               String const &mapTitle);
 };
 
 } // namespace shell

diff --git a/doomsday/libshell/src/doomsdayinfo.cpp b/doomsday/libshell/src/doomsdayinfo.cpp
@@ -65,6 +65,16 @@ QList<DoomsdayInfo::GameMode> DoomsdayInfo::allGameModes()
     return modes;
 }
 
+String DoomsdayInfo::titleForGameMode(String const &mode)
+{
+    for(int i = 0; gameModes[i].name; ++i)
+    {
+        if(gameModes[i].mode == mode)
+            return gameModes[i].name;
+    }
+    return mode;
+}
+
 NativePath DoomsdayInfo::defaultServerRuntimeFolder()
 {
 #ifdef MACOSX

diff --git a/doomsday/libshell/src/protocol.cpp b/doomsday/libshell/src/protocol.cpp
@@ -28,6 +28,7 @@ namespace shell {
 
 static String const PT_COMMAND = "shell.command";
 static String const PT_LEXICON = "shell.lexicon";
+static String const PT_GAME_STATE = "shell.game.state";
 
 // LogEntryPacket ------------------------------------------------------------
 
@@ -114,6 +115,8 @@ Protocol::PacketType Protocol::recognize(Packet const *packet)
             return Command;
         else if(rec->name() == PT_LEXICON)
             return ConsoleLexicon;
+        else if(rec->name() == PT_GAME_STATE)
+            return GameState;
     }
     return Unknown;
 }
@@ -163,5 +166,17 @@ Lexicon Protocol::lexicon(Packet const &consoleLexiconPacket)
     return lexicon;
 }
 
+RecordPacket *Protocol::newGameState(String const &mode, String const &rules,
+                                     String const &mapId, String const &mapTitle)
+{
+    RecordPacket *gs = new RecordPacket(PT_GAME_STATE);
+    Record &r = gs->record();
+    r.addText("mode", mode);
+    r.addText("rules", rules);
+    r.addText("mapId", mapId);
+    r.addText("mapTitle", mapTitle);
+    return gs;
+}
+
 } // namespace shell
 } // namespace de