Changeset 403 for code/branches/FICN/src/network/PacketDecoder.cc

Timestamp:

Dec 5, 2007, 4:23:52 PM (17 years ago)

Author:

dumenim

Message:

compressed gamestates

File:

• code/branches/FICN/src/network/PacketDecoder.cc (modified) (2 diffs)

code/branches/FICN/src/network/PacketDecoder.cc

@@ -110 +110 @@
 void PacketDecoder::gstate( ENetPacket* packet )
 {
-        GameState* currentState = new GameState;
+        GameStateCompressed* currentState = new GameStateCompressed;
         //since it's not alowed to use void* for pointer arithmetic
         unsigned char* data = (unsigned char*)packet->data;
-        //copy the gamestate id into the struct, which is located at second place data+sizeof( int )
+        //copy the GameStateCompressed id into the struct, which is located at second place data+sizeof( int )
         memcpy( (void*)&(currentState->id), (const void*)(data+sizeof( int )), sizeof( int ) );
-        //copy the size of the gamestate data into the new gamestate struct, located at 3th
+        //copy the size of the GameStateCompressed compressed data into the new GameStateCompressed struct, located at 3th
         //position of the data stream, data+2*sizeof( int )
-        memcpy( (void*)&(currentState->size), (const void*)(data+2*sizeof( int )), sizeof( int) );
+        memcpy( (void*)&(currentState->compsize), (const void*)(data+2*sizeof( int )), sizeof( int) );
+        //size of uncompressed data
+        memcpy( (void*)&(currentState->normsize), (const void*)(data+3*sizeof( int )), sizeof( int ) );
         //since data is not allocated, because it's just a pointer, allocate it with size of gamestatedatastream
         currentState->data = (unsigned char*)(malloc( currentState->size ));
-        //copy the gamestate data
-        memcpy( (void*)(currentState->data), (const void*)(data+3*sizeof( int )), currentState->size );
+        //copy the GameStateCompressed data
+        memcpy( (void*)(currentState->data), (const void*)(data+4*sizeof( int )), currentState->compsize );
   
         //clean memory
         enet_packet_destroy( packet );
-  //run processGamestate
+  //run processGameStateCompressed
   //TODO: not yet implemented!
   //processGamestate(currentState);
@@ -181 +183 @@
 }
 
-void PacketDecoder::printGamestate( GameState* data )
+void PacketDecoder::printGamestate( GameStateCompressed* data )
 {
-        cout << "id of gamestate:   " << data->id << endl;
-        cout << "size of gamestate: " << data->size << endl;
+        cout << "id of GameStateCompressed:   " << data->id << endl;
+        cout << "size of GameStateCompressed: " << data->size << endl;
 }