static byte readbuffer[MAX_BUFFER_SIZE], writbuffer[MAX_BUFFER_SIZE];
static byte *buffer = realbuffer + 4;
static int nread = 0, nwrite = 0;
+static boolean stop_network_game = FALSE;
static void SendBufferToServer(int size)
{
SendBufferToServer(2);
}
-void SendToServer_StopPlaying()
+void SendToServer_StopPlaying(int cause_for_stopping)
{
buffer[1] = OP_STOP_PLAYING;
+ buffer[2] = cause_for_stopping;
- SendBufferToServer(2);
+ SendBufferToServer(3);
}
void SendToServer_MovePlayer(byte player_action)
static void Handle_OP_STOP_PLAYING()
{
- printf("OP_STOP_PLAYING: %d\n", buffer[0]);
- Error(ERR_NETWORK_CLIENT, "client %d stops game", buffer[0]);
+ printf("OP_STOP_PLAYING: %d [%d]\n", buffer[0], buffer[2]);
+ Error(ERR_NETWORK_CLIENT, "client %d stops game [%d]", buffer[0], buffer[2]);
+
+ if (game_status == GAME_MODE_PLAYING)
+ {
+ if (buffer[2] == NETWORK_STOP_BY_PLAYER)
+ Request("Network game stopped by player!", REQ_CONFIRM);
+ else if (buffer[2] == NETWORK_STOP_BY_ERROR)
+ Request("Network game stopped due to internal error!", REQ_CONFIRM);
+ else
+ Request("Network game stopped !", REQ_CONFIRM);
+ }
game_status = GAME_MODE_MAIN;
DrawMainMenu();
server_frame_counter =
(buffer[2] << 24) | (buffer[3] << 16) | (buffer[4] << 8) | (buffer[5]);
+#if 0
+ Error(ERR_NETWORK_CLIENT, "receiving server frame counter value %d [%d]",
+ server_frame_counter, FrameCounter);
+#endif
+
if (server_frame_counter != FrameCounter)
{
Error(ERR_RETURN, "client and servers frame counters out of sync");
Error(ERR_RETURN, "frame counter of client is %d", FrameCounter);
Error(ERR_RETURN, "frame counter of server is %d", server_frame_counter);
+
+#if 1
+ Error(ERR_RETURN, "this should not happen -- please debug");
+
+ stop_network_game = TRUE;
+
+ return;
+#else
Error(ERR_EXIT, "this should not happen -- please debug");
+#endif
}
/* copy valid player actions */
{
unsigned int message_length;
+ stop_network_game = FALSE;
+
while (nread >= 4 && nread >= 4 + readbuffer[3])
{
message_length = readbuffer[3];
}
fflush(stdout);
+
+ /* in case of internal error, stop network game */
+ if (stop_network_game)
+ SendToServer_StopPlaying(NETWORK_STOP_BY_ERROR);
}
/* TODO */