#ifndef	VERSION_G2D

#define	VERSION_G2D	"1.01"


extern	void		initVideoMode( int, int, int );
extern	void		resetVideoMode( void );
#if (TRACE==1) || (TRACE==3)
extern	GsIMAGE*	TloadImageFromMemoryAddress( u_long, char*, int );
extern	void		TfreeImage( GsIMAGE*, char*, int );
#define	loadImageFromMemoryAddress( p1 ) TloadImageFromMemoryAddress( p1, __FILE__, __LINE__ )
#define	freeImage( p1 )					 TfreeImage( p1, __FILE__, __LINE__ )
#else
extern	GsIMAGE*	loadImageFromMemoryAddress( u_long );
extern	void		freeImage( GsIMAGE* );
#endif
extern	void		drawImageAt( GsIMAGE*, int, int, int );
extern	void		setBackground( int, int, int );
extern	void		noBackground( void );


extern	u_int		padRead( int );

#define	LEFT		1
#define	RIGHT		0

#define PADsquare	(1<<15)
#define PADcross	(1<<14)
#define PADcircle	(1<<13)
#define PADtriangle	(1<<12)

#define PADR1		(1<<11)
#define PADL1       (1<<10)
#define PADR2		(1<< 9)
#define PADL2       (1<< 8)

#define PADleft		(1<< 7)
#define PADdown		(1<< 6)
#define PADright	(1<< 5)
#define PADup		(1<< 4)

#define PADstart	(1<< 3)
#define PADselect	(1<< 0)

#define	_4BITS	0
#define	_8BITS	1
#define	_16BITS	2

typedef	struct
{
	int		type;
	int		factor;
	GsIMAGE	image;
	u_short tpage;
	u_short clut;
}TextureInfo;

extern	TextureInfo*	loadTexture( u_long );
extern	void			unloadTexture( u_long );
extern	void			traceMapTexture( void );

#if (TRACE==1) || (TRACE==3)
extern	GsBG*		TcreateBGPicture( u_long, char*, int );
extern	GsBG*		TcreateBGMapPicture( u_long, int, int, u_short*, char*, int );
extern	void		TdisposeBGPicture( GsBG*, char*, int );
#define	createBGPicture( p1 )					TcreateBGPicture( p1, __FILE__, __LINE__ )
#define createBGMapPicture( p1, p2, p3, p4 )	TcreateBGMapPicture( p1, p2, p3, p4, __FILE__, __LINE__ )
#define disposeBGPicture( p1 )					TdisposeBGPicture( p1, __FILE__, __LINE__ )
#else
extern	GsBG*			createBGPicture( u_long );
extern	GsBG*			createBGMapPicture( u_long, int, int, u_short* );
extern	void			disposeBGPicture( GsBG* );
#endif

#define	FRONT			1
#define	BACK			0

#if (TRACE==1) || (TRACE==3)
extern	GsBG*		TaddBGBitmap( u_long, long, long, int, int, int, char*, int );
extern	GsBG*		TaddBG( GsBG*, long, long, int, int, int, char*, int );
extern	void		TremoveBG( GsBG*, char*, int );
extern	void		TremoveAllBGBitmap( char*, int );
#define	addBGBitmap( p1, p2, p3, p4, p5, p6 )	TaddBGBitmap( p1, p2, p3, p4, p5, p6, __FILE__, __LINE__ )
#define	addBG( p1, p2, p3, p4, p5, p6 )			TaddBG( p1, p2, p3, p4, p5, p6, __FILE__, __LINE__ )
#define	removeBG( p1 )							TremoveBG( p1, __FILE__, __LINE__ )
#define removeAllBGBitmap()						TremoveAllBGBitmap( __FILE__, __LINE__ )
#else
extern	GsBG*			addBGBitmap( u_long, long, long, int, int, int );
extern	GsBG*			addBG( GsBG*, long, long, int, int, int );
extern	void			removeBG( GsBG* );
extern	void			removeAllBGBitmap( void );
#endif
extern	void			wizardBG( int );
extern	void			moveBGtoLower( GsBG* );
extern	void			moveBGtoUpper( GsBG* );


#define	CIRCLE		(u_long)0x10000
#define	RAYON(x)	x
#define	ELIPSE		(u_long)0x20000
#define	A_B(x,y)	((x+128)<<8|(y+128))
#define	RAND(mi,ma)	(u_long)0x40000|A_B(mi,ma)
#define	MANUAL		0

typedef	struct
{
	int				w;
	int				h;
	TextureInfo		texture;
	GsSPRITE		sprite;
	int				mx, my;
}Sprite;

#if (TRACE==1) || (TRACE==3)
extern	Sprite*		TaddSprite( int, int, u_long, char*, int );
extern	void		TremoveSprite( Sprite*, char*, int );
extern	void		TremoveAllSprite( char*, int );
#define	addSprite( p1, p2, p3 )	TaddSprite( p1, p2, p3, __FILE__, __LINE__ )
#define	removeSprite( p1 )		TremoveSprite( p1, __FILE__, __LINE__ )
#define	removeAllSprite()		TremoveAllSprite( __FILE__, __LINE__ )
#else
extern	Sprite*		addSprite( int, int, u_long );
extern	void		removeSprite( Sprite* );
extern	void		removeAllSprite( void );
#endif
extern	void		moveSpritetoLower( Sprite* );
extern	void		moveSpritetoUpper( Sprite* );

#define	enableSprite( sp, active, pos ) \
		sp->sprite.attribute = (active)?(sp->sprite.attribute & ~(1<<pos)):(sp->sprite.attribute|(1<<pos))

#define	showSprite( sp, active ) enableSprite( sp, active, 31 )
#define	isVisibleSprite( sp ) !(sp->sprite.attribute & (1<<31))
#define	enableRotationScaling( sp, active ) enableSprite( sp, active, 27 )
#define	enableBrightness( sp, active ) enableSprite( sp, active, 6 )
#define	enableSemiTransparency( sp, active ) enableSprite( sp, !active, 30 )

#define	changeSpriteLocation( sp, xv, yv ) sp->sprite.x = xv, sp->sprite.y = yv
#define	changeSpriteScale( sp, scx, scy ) sp->sprite.scalex = (scx)*ONE/10, sp->sprite.scaley = (scy)*ONE/10
#define	changeSpriteRotation( sp, angle ) sp->sprite.rotate = ((angle+360)%360)*ONE
#define	changeSpriteFullBrightness( sp, level ) sp->sprite.r = sp->sprite.g = sp->sprite.b = level
#define	changeSpriteBrightness( sp, lr, lg, lb ) sp->sprite.r = lr, sp->sprite.g = lg, sp->sprite.b = lb

extern	void	changeSpritePattern( Sprite*, int );
extern	void	changeSpriteTexture( Sprite*, u_long );

extern	int		getSpritePattern( Sprite* );
extern	u_long	getSpriteTexture( Sprite* );

extern	void	wizardSprite( void );


extern	void	setFrame( int, int, int, int, u_char, u_char, u_char );
extern	void	noFrame( void );

extern	void	wizardFrame( void );

extern	void	wizard( void );

#define	LAYOUT0	0
#define	LAYOUT1	1
#define	LAYOUT2	2
#define	LAYOUT3	3
#define	LAYOUT4	4
#define	LAYOUT5	5
#define	LAYOUT6	6

extern	void	putElementsOn( int, GsOT* );
extern	int		changeStep( int );
extern	int		performStep( int, u_int, u_int );


extern	void	gamePlay( int, int, int );

typedef	struct
{
	int	x, y;
}Point;

typedef	struct
{
	int				height;
	int				baseLine;
	int				spaceWidth;
	int				interChar;
	int				interLine;
	TextureInfo		texture;
	struct
	{
		int x, y;
		int	width;
	}chr[96];
}Font;

typedef	GsSPRITE*	Text;

#if (TRACE==1) || (TRACE==3)
extern	Font*		TcreateFont( u_long, int[], char*, int );
extern	void		TreleaseFont( Font*, char*, int );
#define	createFont( p1, p2 )	TcreateFont( p1, p2, __FILE__, __LINE__ )
#define	releaseFont( p1 )		TreleaseFont( p1, __FILE__, __LINE__ )
#else
extern	Font*	createFont( u_long, int[] );
extern	void	releaseFont( Font* );
#endif

#if (TRACE==1) || (TRACE==3)
extern	Text		TaddText( Font*, u_char*, int, int, int, char*, int );
extern	Text		TchangeText( Text, u_char*, char*, int );
extern	void		TremoveText( Text, char*, int );
#define addText( p1, p2, p3, p4, p5 )	TaddText( p1, p2, p3, p4, p5, __FILE__, __LINE__ )
#define changeText( p1, p2 )			TchangeText( p1, p2, __FILE__, __LINE__ )
#define removeText( p1 )				TremoveText( p1, __FILE__, __LINE__ )
#else
extern	Text	addText( Font*, u_char*, int, int, int );
extern	Text	changeText( Text, u_char* );
extern	void	removeText( Text );
#endif
extern	void	wizardText( int );
extern	int		getTextWidth( Text );
extern	int		getTextHeight( Text );
extern	void	scrollText( Text, int, int );
extern	void	setTextLocation( Text, int, int );
extern	void	applyChangeToText( Text );


#define	enableText( sprite, active, pos ) \
		sprite->attribute = (active)?(sprite->attribute & ~(1<<pos)):(sprite->attribute|(1<<pos)), \
		applyChangeToText( sprite )

#define	showText( sp, active ) enableText( sp, active, 31 )
#define	isVisibleText( sp ) !(sp->attribute & (1<<31))
#define	enableRotationScalingText( sp, active ) enableText( sp, active, 27 )
#define	enableBrightnessText( sp, active ) enableText( sp, active, 6 )
#define	enableSemiTransparencyText( sp, active ) enableText( sp, !active, 30 )

#define	changeTextScale( sp, scx, scy ) sp->scalex = (scx)*ONE, sp->scaley = (scy)*ONE, applyChangeToText( sp )
#define	changeTextRotation( sp, angle ) sp->rotate = ((angle+360)%360)*ONE, applyChangeToText( sp )
#define	changeTextFullBrightness( sp, level ) sp->r = sp->g = sp->b = level, applyChangeToText( sp )
#define	changeTextBrightness( sp, lr, lg, lb ) sp->r = lr, sp->g = lg, sp->b = lb, applyChangeToText( sp )


extern	int		automaticMotion;
#define	setAutomaticMotion( x ) automaticMotion = x

#endif