Glenn Maynard
77 lines
3.0 KiB
C++
77 lines
3.0 KiB
C++
#ifndef SCREEN_H
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#define SCREEN_H
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/*
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-----------------------------------------------------------------------------
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Class: Screen
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Desc: Class representing a game state. It also holds Actors.
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Copyright (c) 2001-2002 by the person(s) listed below. All rights reserved.
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Chris Danford
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-----------------------------------------------------------------------------
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*/
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#include "ActorFrame.h"
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#include "ScreenMessage.h"
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#include "InputFilter.h"
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#include "GameInput.h"
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#include "MenuInput.h"
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#include "StyleInput.h"
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class Screen : public ActorFrame
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{
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public:
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Screen( CString sName ); // enforce that all screens have m_sName filled in
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virtual ~Screen();
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virtual void Update( float fDeltaTime );
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virtual void Input( const DeviceInput& DeviceI, const InputEventType type, const GameInput &GameI, const MenuInput &MenuI, const StyleInput &StyleI );
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virtual void HandleScreenMessage( const ScreenMessage SM );
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void PostScreenMessage( const ScreenMessage SM, const float fDelay );
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void ClearMessageQueue();
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void ClearMessageQueue( const ScreenMessage SM ); // clear of a specific SM
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bool IsTransparent() const { return m_bIsTransparent; }
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static Screen* Create( CString sClassName );
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static bool ChangeCoinModeInput( const DeviceInput& DeviceI, const InputEventType type, const GameInput &GameI, const MenuInput &MenuI, const StyleInput &StyleI ); // return true if CoinMode changed
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static bool JoinInput( const DeviceInput& DeviceI, const InputEventType type, const GameInput &GameI, const MenuInput &MenuI, const StyleInput &StyleI ); // return true if a player joined
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protected:
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// structure for holding messages sent to a Screen
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struct QueuedScreenMessage {
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ScreenMessage SM;
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float fDelayRemaining;
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};
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vector<QueuedScreenMessage> m_QueuedMessages;
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static bool SortMessagesByDelayRemaining(const QueuedScreenMessage &m1, const QueuedScreenMessage &m2);
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bool m_bIsTransparent; // screens below us need to be drawn first
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public:
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// let subclass override if they want
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virtual void MenuUp( PlayerNumber pn, const InputEventType type ) { if(type==IET_FIRST_PRESS) MenuUp(pn); }
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virtual void MenuDown( PlayerNumber pn, const InputEventType type ) { if(type==IET_FIRST_PRESS) MenuDown(pn); }
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virtual void MenuLeft( PlayerNumber pn, const InputEventType type ) { if(type==IET_FIRST_PRESS) MenuLeft(pn); }
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virtual void MenuRight( PlayerNumber pn, const InputEventType type ) { if(type==IET_FIRST_PRESS) MenuRight(pn); }
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virtual void MenuStart( PlayerNumber pn, const InputEventType type ) { if(type==IET_FIRST_PRESS) MenuStart(pn); }
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virtual void MenuBack( PlayerNumber pn, const InputEventType type );
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virtual void MenuCoin( PlayerNumber pn, const InputEventType type ) { if(type==IET_FIRST_PRESS) MenuCoin(pn); }
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virtual void MenuUp( PlayerNumber pn ) {}
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virtual void MenuDown( PlayerNumber pn ) {}
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virtual void MenuLeft( PlayerNumber pn ) {}
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virtual void MenuRight( PlayerNumber pn ) {}
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virtual void MenuStart( PlayerNumber pn ) {}
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virtual void MenuBack( PlayerNumber pn ) {}
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virtual void MenuCoin( PlayerNumber pn );
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private:
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bool m_FirstUpdate;
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};
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#endif
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