/* ScreenPrompt - Displays a prompt on top of another screen. */

#ifndef SCREEN_PROMPT_H
#define SCREEN_PROMPT_H

#include "Screen.h"
#include "BitmapText.h"
#include "Transition.h"
#include "Quad.h"
#include "RandomSample.h"
#include "BGAnimation.h"
#include "ScreenManager.h"


class ScreenPrompt : public Screen
{
public:
	ScreenPrompt( CString sName );
	virtual void Init();
	ScreenPrompt( 
		ScreenMessage smSendOnPop,
		CString sText, 
		PromptType type = PROMPT_OK, 
		PromptAnswer defaultAnswer = ANSWER_NO, 
		void(*OnYes)(void*) = NULL, 
		void(*OnNo)(void*) = NULL, 
		void* pCallbackData = NULL 
		);

	virtual void Update( float fDeltaTime );
	virtual void DrawPrimitives();
	virtual void Input( const DeviceInput& DeviceI, const InputEventType type, const GameInput &GameI, const MenuInput &MenuI, const StyleInput &StyleI );
	virtual void HandleScreenMessage( const ScreenMessage SM );

	static PromptAnswer s_LastAnswer;
	static bool s_bCancelledLast;

protected:
	bool CanGoLeft() { return m_Answer > 0; }
	bool CanGoRight()
	{
		switch( m_PromptType )
		{
		case PROMPT_OK:
			return false;
		case PROMPT_YES_NO:
			return m_Answer < ANSWER_NO;
		case PROMPT_YES_NO_CANCEL:
			return m_Answer < ANSWER_CANCEL;
		default:
			ASSERT(0);
		}
		return false;
	}
	void Change( int dir );
	void MenuLeft( PlayerNumber pn );
	void MenuRight( PlayerNumber pn );
	void MenuBack( PlayerNumber pn );
	void MenuStart( PlayerNumber pn );

	void End( bool bCancelled );
	void PositionCursor();

	CString			m_sText;
	BGAnimation		m_Background;
	BitmapText		m_textQuestion;
	AutoActor		m_sprCursor;
	BitmapText		m_textAnswer[NUM_PROMPT_ANSWERS];
	PromptType		m_PromptType;
	PromptAnswer	m_Answer;
	ScreenMessage	m_smSendOnPop;	// don't send on ANSWER_CANCEL
	void(*m_pOnYes)(void*);
	void(*m_pOnNo)(void*);
	void* m_pCallbackData;

	Transition		m_In;
	Transition		m_Out;
	Transition		m_Cancel;

	RageSound		m_sndChange;
};

#endif

/*
 * (c) 2001-2004 Chris Danford
 * All rights reserved.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, and/or sell copies of the Software, and to permit persons to
 * whom the Software is furnished to do so, provided that the above
 * copyright notice(s) and this permission notice appear in all copies of
 * the Software and that both the above copyright notice(s) and this
 * permission notice appear in supporting documentation.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
 * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
 * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
 * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
 * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */