/**
* When a RestartState finishes its task, this is the
* EventHandler that is called.
*
* At the end of a RestartState, we call StartAttempt for
* the TA we are waiting on. If we have restarted too many
* times, we move to the next TA, and StartAttempt with that one.
*/
protected void RestartHandler(object orss, EventArgs args)
{
RestartState rss = (RestartState)orss;
BC.TaskWorker next_task = StartAttempt(rss.TA);
if (next_task == null)
{
//Looks like it's time to move on:
next_task = StartAttempt(NextTA());
}
if (next_task != null)
{
_task_queue.Enqueue(next_task);
}
}
public static void Initialize(Scene scene)
{
Scene = scene;
menuState = new MenuState();
settingState = new SettingState();
aboutState = new AboutState();
overwriteState = new OverwriteState();
gameState = new PlayState();
pauseState = new PauseState();
restartState = new RestartState();
winningState = new WinningState();
winAllState = new WinAllState();
exitGameState = new ExitGameState();
exitAppState = new ExitAppState();
InitializeGame();
}
/**
* Given a TransportAddress, return the associated RestartState.
* If there are no more restarts, this returns null.
*/
protected RestartState GetRestartState(TransportAddress ta)
{
RestartState rss = null;
lock ( _ta_to_restart_state ) {
rss = (RestartState)_ta_to_restart_state[ta];
if (rss == null)
{
//This is the first time we are restarting
rss = new RestartState(this, ta);
}
else if (rss.RemainingAttempts > 0)
{
//We have to decrement the remainingAttempts:
int ra = rss.RemainingAttempts - 1;
rss = new RestartState(this, ta, ra);
}
else
{
/*
* The old TA has had it
*/
rss = null;
}
}
if (rss != null)
{
_ta_to_restart_state[rss.TA] = rss;
rss.FinishEvent += this.RestartHandler;
#if LINK_DEBUG
if (BU.ProtocolLog.LinkDebug.Enabled)
{
BU.ProtocolLog.Write(BU.ProtocolLog.LinkDebug,
String.Format("{0}: Linker({1}) restarting; remaining attempts: {2}",
_local_n.Address, _lid, rss.RemainingAttempts));
}
#endif
}
return(rss);
}
/**
* Given a TransportAddress, return the associated RestartState.
* If there are no more restarts, this returns null.
*/
protected RestartState GetRestartState(TransportAddress ta) {
RestartState rss = null;
lock( _ta_to_restart_state ) {
rss = (RestartState)_ta_to_restart_state[ta];
if( rss == null ) {
//This is the first time we are restarting
rss = new RestartState(this, ta);
}
else if (rss.RemainingAttempts > 0) {
//We have to decrement the remainingAttempts:
int ra = rss.RemainingAttempts - 1;
rss = new RestartState(this, ta, ra);
}
else {
/*
* The old TA has had it
*/
rss = null;
}
}
if( rss != null ) {
_ta_to_restart_state[rss.TA] = rss;
rss.FinishEvent += this.RestartHandler;
#if LINK_DEBUG
if (ProtocolLog.LinkDebug.Enabled) {
ProtocolLog.Write(ProtocolLog.LinkDebug,
String.Format("{0}: Linker({1}) restarting; remaining attempts: {2}",
_local_n.Address, _lid, rss.RemainingAttempts));
}
#endif
}
return rss;
}