Chris Danford
82 lines
2.7 KiB
C++
82 lines
2.7 KiB
C++
#include "global.h"
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#include "ScreenBranch.h"
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#include "RageLog.h"
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#include "ScreenManager.h"
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#include "ThemeManager.h"
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#include "LuaManager.h"
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#include "GameCommand.h"
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#include "RageUtil.h"
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#include "Command.h"
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#define CHOICES THEME->GetMetric (m_sName,"Choices")
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#define CONDITION(choice) THEME->GetMetric (m_sName,"Condition"+choice)
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#define NEXT_SCREEN(choice) THEME->GetMetric (m_sName,"NextScreen"+choice)
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REGISTER_SCREEN_CLASS( ScreenBranch );
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ScreenBranch::ScreenBranch( CString sClassName ) : Screen( sClassName )
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{
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LOG->Trace( "ScreenBranch::ScreenBranch()" );
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CStringArray as;
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split( CHOICES, ",", as, true );
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for( unsigned i=0; i<as.size(); i++ )
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{
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CString sChoice = Capitalize( as[i] );
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CString sCondition = CONDITION(sChoice);
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if( LUA->RunExpressionB(sCondition) )
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{
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m_sChoice = sChoice;
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HandleScreenMessage( SM_GoToNextScreen );
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return;
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}
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}
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RageException::Throw( "On screen '%s' no conditions are true", sClassName.c_str() );
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}
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void ScreenBranch::HandleScreenMessage( const ScreenMessage SM )
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{
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switch( SM )
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{
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case SM_GoToNextScreen:
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{
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CString sNextScreen = NEXT_SCREEN(m_sChoice);
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LOG->Trace( "Branching to '%s'", sNextScreen.c_str() );
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GameCommand mc;
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mc.Load( 0, ParseCommands(sNextScreen) );
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if( mc.m_sScreen == "" )
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RageException::Throw("Metric %s::%s must set \"screen\"",
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m_sName.c_str(), ("NextScreen"+m_sChoice).c_str() );
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mc.ApplyToAllPlayers();
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}
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break;
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}
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}
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/*
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* (c) 2003-2004 Chris Danford, Glenn Maynard
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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