no message

stepmania/src/Screen.cpp

@@ -0,0 +1,75 @@
+#include "stdafx.h"
+/*
+-----------------------------------------------------------------------------
+ Class: Screen
+
+ Desc: See header.
+
+ Copyright (c) 2001-2002 by the person(s) listed below.  All rights reserved.
+	Chris Danford
+-----------------------------------------------------------------------------
+*/
+
+#include "Screen.h"
+
+Screen::Screen()
+{
+}
+
+Screen::~Screen()
+{
+
+}
+
+void Screen::Update( float fDeltaTime )
+{
+	ActorFrame::Update( fDeltaTime );
+
+
+	// update the times of queued ScreenMessages and send if timer has expired
+	// The order you remove messages in must be very careful!  Sending a message can 
+	// potentially clear all m_QueuedMessages, and set a new state!
+	for( int i=0; i<m_QueuedMessages.GetSize(); i++ )
+	{
+		if( m_QueuedMessages[i].fDelayRemaining <= 0.0f )		// send this sucker!
+		{
+			this->HandleScreenMessage( m_QueuedMessages[i].SM );
+			m_QueuedMessages.RemoveAt( i );
+			i--;
+		}
+		else
+		{
+			m_QueuedMessages[i].fDelayRemaining -= fDeltaTime;
+		}
+	}
+}
+
+void Screen::Input( const DeviceInput& DeviceI, const InputEventType type, const GameInput &GameI, const MenuInput &MenuI, const StyleInput &StyleI )
+{
+	// default input handler used by most menus
+	if( !MenuI.IsValid() )
+		return;
+	if( type != IET_FIRST_PRESS )
+		return;
+
+	switch( MenuI.button )
+	{
+	case MENU_BUTTON_UP:	this->MenuUp( MenuI.player );		return;
+	case MENU_BUTTON_DOWN:	this->MenuDown( MenuI.player );		return;
+	case MENU_BUTTON_LEFT:	this->MenuLeft( MenuI.player );		return;
+	case MENU_BUTTON_RIGHT:	this->MenuRight( MenuI.player );	return;
+	case MENU_BUTTON_BACK:	this->MenuBack( MenuI.player );		return;
+	case MENU_BUTTON_START:	this->MenuStart( MenuI.player );	return;
+	}
+}
+
+
+void Screen::SendScreenMessage( ScreenMessage SM, float fDelay )
+{
+	assert( fDelay >= 0.0 );
+
+	QueuedScreenMessage QSM;
+	QSM.SM = SM;
+	QSM.fDelayRemaining = fDelay;
+	m_QueuedMessages.Add( QSM );
+}