/*
	Handy common routines and defs
*/

#ifndef _PSCOMMON

#define PSCOMMON

#ifndef FALSE
#define FALSE	(0)
#endif

#ifndef TRUE
#define TRUE	(!FALSE)
#endif

#ifndef NULL
#define NULL	(0)
#endif

#ifndef RND
#define RND(x)	(rand()%(x))
#endif

#ifndef ABS
#define	ABS(x)	((x)<0 ? (-(x)) : (x))
#endif

#ifndef MAX
#define	MAX(a,b) ((a)<(b) ? (b) : (a))
#endif

#ifndef MIN
#define	MIN(a,b) ((a)>(b) ? (b) : (a))
#endif

/* Joypad constants
*/
#define PS_NOPAD		0xff
#define PS_PAD			0x00

#define PS_MOUSE		0x01
#define PS_NEGCON		0x02
#define PS_STANDARD		0x04
#define PS_ANALOG		0x05
#define PS_GUNCON		0x06
#define PS_DUALSHOCK		0x07

/* Buttons positions for standard controller
*/
#define PS_PADLEFT		(1<<15)
#define PS_PADDOWN		(1<<14)
#define PS_PADRIGHT		(1<<13)
#define PS_PADUP		(1<<12)
#define PS_PADSTART		(1<<11)
#define PS_PADSELECT		(1<<8)
#define PS_PADSQUARE		(1<<7)
#define PS_PADCROSS		(1<<6)
#define PS_PADCIRCLE		(1<<5)
#define PS_PADTRIANGLE		(1<<4)
#define PS_PADR1		(1<<3)
#define PS_PADR2		(1<<2)
#define PS_PADL1		(1<<1)
#define PS_PADL2		(1<<0)


/* Common core routines
*/
void	PS_InitHeap(void);

/* Decode TIM info and store it into the frame buffer
*/
void	PS_DecodeTIM(unsigned long *tim, GsIMAGE *img, int *texture_page);

#endif



/* END OF FILE */