76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
//=============================================================================
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// Copyright (C) 2002 Radical Entertainment Ltd. All rights reserved.
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//
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// File: FrontEndcontext.h
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//
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// Description:
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//
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// History: + Created -- Darwin Chau
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//
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//=============================================================================
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#ifndef FRONTENDCONTEXT_H
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#define FRONTENDCONTEXT_H
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//========================================
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// System Includes
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//========================================
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//========================================
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// Project Includes
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//========================================
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#include <contexts/context.h> // is-a Context
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#include <loading/loadingmanager.h>
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//========================================
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// Forward References
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//========================================
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//=============================================================================
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//
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// Synopsis:
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//
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//=============================================================================
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class FrontEndContext : public Context,
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public LoadingManager::ProcessRequestsCallback
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{
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public:
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// Static Methods for accessing this singleton.
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static FrontEndContext* GetInstance();
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protected:
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virtual void OnStart( ContextEnum previousContext );
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virtual void OnStop( ContextEnum nextContext );
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virtual void OnUpdate( unsigned int elapsedTime );
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virtual void OnSuspend();
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virtual void OnResume();
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virtual void OnHandleEvent( EventEnum id, void* pEventData );
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virtual void OnProcessRequestsComplete( void* pUserData );
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private:
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void StartFrontEnd( unsigned int initialScreen );
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// constructor and destructor are protected to force singleton implementation
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FrontEndContext();
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virtual ~FrontEndContext();
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// Declared but not defined to prevent copying and assignment.
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FrontEndContext( const FrontEndContext& );
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FrontEndContext& operator=( const FrontEndContext& );
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// Pointer to the one and only instance of this singleton.
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static FrontEndContext* spInstance;
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};
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// A little syntactic sugar for getting at this singleton.
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inline FrontEndContext* GetFrontEndContext() { return( FrontEndContext::GetInstance() ); }
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#endif // FRONTENDCONTEXT_H
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