/*
 * display.h -- PC/AT display routine
 *
 *	Copyright (C) 1997 by Sony Computer Entertainment
 *			All rights Reserved
 */
#include <stdio.h>
#include <io.h>
#include <dos.h>
#include <varargs.h>
#include "display.h"

static char cprintbuf[1000];

void dispch(int cdata)
{
    char chdata;
    chdata = (char)cdata;
   /* __asm
    {
	mov	ah,6
	mov	dl,chdata
	int	21h
    }*/
	putchar(chdata);
}

void disps(char *string)
{
   /* char chdata;
    while( *string ) {
	chdata = *string++;
	__asm
	{
	    mov	ah,6
	    mov	dl,chdata
	    int	21h
	}
    }
	*/
	printf("%s", string);
}

void dispf(va_alist)
va_dcl
{
    va_list args;
    char    *fmt;
    va_start(args);
    fmt = va_arg(args, char *);
    (void)vsprintf(cprintbuf, fmt, args);
    disps(cprintbuf);
    va_end(args);
}
/**********************************************************************

**********************************************************************/
#ifndef	PC98
void setcursor_type(int curtype)
{
    /*__asm
    {
        mov     ah, 1
        mov     cx, curtype
        int     10h
    }*/
}

int  getcursor_type()
{
    /*__asm
    {
        mov     bh, 0
        mov     ah, 3
        int     10h
        mov     ax,cx
    }*/
	return 1;
}
/**********************************************************************

**********************************************************************/
#else
static long rcurtype = CURSOR_BOX;
static unsigned char scrpt[4][3] = {
{ 0x93,0x00,0x9b }, { 0x93,0x10,0x8b }, /* for 20 lines */
{ 0x8f,0x00,0x7b }, { 0x8f,0x0e,0x7b }, /* for 25 lines */
};
void	_delay( int n )
{
	volatile int i;
	for( i=0; i<n; i++ );
}
int	check_screen_mode( void )
{
/*	_asm {
		push	es
		mov	ax,0
		mov	es,ax
		mov	al,es:[053ch]
		pop	es
	}*/
}
void setcursor_type(int curtype)
{
	int i;
	int pscrpt;

	/*if( check_screen_mode()&0x80 )
		pscrpt = 2;	/* 25 lines mode */
	else 	pscrpt = 0;	/* 20 lines mode */
*/
	pscrpt=2;
	switch( curtype ) {
		case CURSOR_BOX: pscrpt +=0; break;
		case CURSOR_UL:  pscrpt +=1; break;
	}
/*
	while(( inp( 0x60 )&0x04)==0 );	
	_delay( 32 );
	outp( 0x62, 0x4b );		
	for( i=0; i<3; i++ ) {
		_delay( 32 );
		outp( 0x60, scrpt[pscrpt][i] );
	}
	*/
	rcurtype = curtype;
}

int  getcursor_type()
{
	return( rcurtype );
}
#endif