#include	"mille.h"
# ifdef	attron
#	include	<term.h>
#	define	_tty	cur_term->Nttyb
# endif	

/*
 * @(#)misc.c	1.3 (Berkeley) 7/2/83
 */

#define	NUMSAFE	4

/* VARARGS1 */
error(str, arg)
char	*str;
{
	Error (str, arg);
	Beep ();
	update_ui ();
	return FALSE;
}

check_ext(forcomp)
reg bool	forcomp; {


	if (End == 700)
		if (Play == PLAYER) {
			if (getyn("Extension? ")) {
extend:
				if (!forcomp)
					End = 1000;
				return TRUE;
			}
			else {
done:
				if (!forcomp)
					Finished = TRUE;
				return FALSE;
			}
		}
		else {
			reg PLAY	*pp, *op;
			reg int		i, safe, miles;

			pp = &Player[COMP];
			op = &Player[PLAYER];
			for (safe = 0, i = 0; i < NUMSAFE; i++)
				if (pp->safety[i] != S_UNKNOWN)
					safe++;
			if (safe < 2)
				goto done;
			if (op->mileage == 0 || onecard(op)
			    || (op->can_go && op->mileage >= 500))
				goto done;
			for (miles = 0, i = 0; i < NUMSAFE; i++)
				if (op->safety[i] != S_PLAYED
				    && pp->safety[i] == S_UNKNOWN)
					miles++;
			if (miles + safe == NUMSAFE)
				goto extend;
			for (miles = 0, i = 0; i < HAND_SZ; i++)
				if ((safe = pp->hand[i]) <= C_200)
					miles += Value[safe]; 
			if (miles + (Topcard - Deck) * 3 > 1000)
				goto extend;
			goto done;
		}
	else
		goto done;
}

/*
 *	Check to see if more games are desired.  If not, and game
 * came from a saved file, make sure that they don't want to restore
 * it.  Exit appropriately.
 */
check_more() {

	FlushInput ();

	On_exit = TRUE;
	if (Player[PLAYER].total >= 5000 || Player[COMP].total >= 5000)
		if (getyn("Another game? "))
			return;
		else {
			/*
			 * must do accounting normally done in main()
			 */
			if (Player[PLAYER].total > Player[COMP].total)
				Player[PLAYER].games++;
			else if (Player[PLAYER].total < Player[COMP].total)
				Player[COMP].games++;
			Player[COMP].total = 0;
			Player[PLAYER].total = 0;
		}
	else
		if (getyn("Another hand? "))
			return;
	if (!Saved && getyn("Save game? "))
		if (!save())
			return;
	die();
}