libcommon|MapStateWriter: Optionally exclude players from the map sta…

…te thing archive
skyjake · Mar 21, 2014 · e2c8a6f · e2c8a6f
1 parent b445f71
commit e2c8a6f
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Showing 3 changed files with 7 additions and 10 deletions.
diff --git a/doomsday/plugins/common/include/mapstatewriter.h b/doomsday/plugins/common/include/mapstatewriter.h
@@ -37,8 +37,10 @@ class MapStateWriter
 
     /**
      * Serialize the map state using the specified @a reader.
+     *
+     * @param excludePlayers  @c true= Do not include players in the ThingArchive.
      */
-    void write(Writer *writer);
+    void write(Writer *writer, bool excludePlayers = false);
 
     /**
      * Returns the writer to use when serializing the map state.

diff --git a/doomsday/plugins/common/src/g_game.cpp b/doomsday/plugins/common/src/g_game.cpp
@@ -3008,14 +3008,9 @@ void G_DoLeaveMap()
             }
 
             Writer *writer = SV_NewWriter();
-
-            // Set the mobj archive numbers
-            ThingArchive thingArchive;
-            thingArchive.initForSave(true/*exclude players*/);
-
-            MapStateWriter(thingArchive).write(writer);
-
+            MapStateWriter().write(writer, true/*exclude players*/);
             Writer_Delete(writer);
+
             SV_CloseFile();
         }
     }

diff --git a/doomsday/plugins/common/src/mapstatewriter.cpp b/doomsday/plugins/common/src/mapstatewriter.cpp
@@ -299,7 +299,7 @@ DENG2_PIMPL(MapStateWriter)
 MapStateWriter::MapStateWriter() : d(new Instance(this))
 {}
 
-void MapStateWriter::write(Writer *writer)
+void MapStateWriter::write(Writer *writer, bool excludePlayers)
 {
     DENG_ASSERT(writer != 0);
     d->writer = writer;
@@ -312,7 +312,7 @@ void MapStateWriter::write(Writer *writer)
 
     // Set the mobj archive numbers.
     d->thingArchive = new ThingArchive;
-    d->thingArchive->initForSave(false/*do not exclude players*/);
+    d->thingArchive->initForSave(excludePlayers);
 #if !__JHEXEN__
     Writer_WriteInt32(d->writer, d->thingArchive->size());
 #endif