Changeset 385 for code/branches/FICN/src/network/GameStateManager.h

Timestamp:

Dec 5, 2007, 12:05:46 AM (16 years ago)

Author:

scheusso

Message:

extended GameStateManager:
added functions

• encode (takes two gamestates and returns a diffed and compressed gamestate)
• decode (opposite of encode)
• compress (called by encode) — not yet implemented
• decompress (called by decode) — not yet implemented
• diff (called by en/decode)

File:

• code/branches/FICN/src/network/GameStateManager.h (modified) (2 diffs)

code/branches/FICN/src/network/GameStateManager.h

@@ -35 +35 @@
  * - writing gamestates to universe
  * - diffing gamestates ?
+ * 
+ * EN/DECODATION:
+ * a: last Gamestate a client has received
+ * b: new Gamestate
+ * x: diffed and compressed gamestate
+ * x=(a^b)
+ * b=(a^x)
+ * diff(a,diff(a,x))=x (hope this is correct)
  * @author Oliver Scheuss
 */
@@ -43 +51 @@
   GameState getSnapshot(int id);
   bool loadSnapshot(GameState state);
+  GameState encode(GameState a, GameState b);
+  GameState decode(GameState a, GameState x);
 private:
   void removeObject(orxonox::Iterator<Synchronisable> &it);
-
+  GameState diff(GameState a, GameState b);
+  GameState compress(GameState a);
+  GameState decompress(GameState a);
 };