#include <libps.h>
#include <stdio.h>

#define DEBUG
#include "debug.h"

static int	Frame;			/* frame number */
static int	MaxPackets;
static int	StartVsync;		/* starting value for VSync register */

/* Display critical debugging/profiling information
*/
void dbgDisplay( void )
{
	int		vMissed, vAll;
	
	vAll	= VSync(-1) - StartVsync;	/* number of VSyncs since start of program */
	vMissed	= vAll - Frame + 1;
	FntPrint( "Frame: %d\nHsync: %d\nVsync: %d\nVsync Missed: %d\n",
		Frame, VSync(1), vAll, vMissed );
}

/* Initialise debugging system
*/
void dbgInit( void )
{
	Frame		= 0;
	MaxPackets	= 0;
	StartVsync	= VSync(-1);
}

/* Report critical debugging/profiling information to debugging
** console.
*/
void dbgReport( void )
{
	int		vAll, vMissed;
	
	vAll	= VSync(-1) - StartVsync;	/* number of VSyncs since start of program */
	vMissed	= vAll - Frame;

	printf( "Frame: %d\nVsync: %d\nVsync Missed: %d\n", Frame, vAll, vMissed );
}

/* Clean up debugging system
*/
void dbgTerm( void )
{
	dbgReport();
}

/* Increment the frame counter
*/
int dbgIncFrame( void )
{
	return ++Frame;
}

void dbgDumpImage( GsIMAGE *im )
{
	printf( "Image Info:\n"
		"pmode=%ld\n"
		"px=%d, py=%d, pw=%d, ph=%d, pixel=%p\n"
		"cx=%d, cy=%d, cw+%d, ch=%d, clut=%p\n",
		im->pmode, im->px, im->py, im->pw, im->ph, im->pixel,
		im->cx, im->cy, im->cw, im->ch, im->clut );
}