[unix-history] / usr / src / games / sail / pl_4.c

#ifndef lint
static	char *sccsid = "@(#)pl_4.c	1.3 83/10/10";
#endif

#include "player.h"

changesail()
{
	int rig, full;

	rig = mc->rig1;
	full = mf->FS;
	if (windspeed == 6 || windspeed == 5 && mc->class > 4)
		rig = 0;
	if (mc->crew3 && rig) {
		if (!full) {
			Signal("Increase to Full sails? ", (struct ship *)0);
			if (sgetch(1) == 'y') {
				changed = 1;
				Write(W_FS, ms, 0, 1, 0, 0, 0);
			}
		} else {
			Signal("Reduce to Battle sails? ", (struct ship *)0);
			if (sgetch(1) == 'y') {
				Write(W_FS, ms, 0, 0, 0, 0, 0);
				changed = 1;
			}
		}
	} else if (!rig)
		Signal("Sails rent to pieces", (struct ship *)0);
}

signalflags()
{
	register struct ship *sp;

	foreachship(sp) {
		if (*sp->file->signal) {
			(void) putchar('\7');
			Signal("%s (%c%c): %s", sp, sp->file->signal);
			*sp->file->signal = '\0';
		}
	}
}

acceptsignal()
{
	char buf[60];
	register char *p = buf;

	Signal("Message? ", (struct ship *)0);
	*p++ = '"';
	sgetstr(p, sizeof buf - 2);
	while (*p++)
		;
	p[-1] = '"';
	Write(W_SIGNAL, ms, 1, (int)buf, 0, 0, 0);
}

/*VARARGS2*/
Signal(fmt, ship, a, b, c, d)
char *fmt;
register struct ship *ship;
int a, b, c, d;
{
	Scroll();
	if (ship == 0)
		(void) wprintw(scroll_w, fmt, a, b, c, d);
	else
		(void) wprintw(scroll_w, fmt, ship->shipname, colours(ship),
			sterncolour(ship), a, b, c, d);
	(void) wrefresh(scroll_w);
}

static int sline = 0;

Scroll()
{
	(void) wmove(scroll_w, sline++, 0);
	(void) wclrtoeol(scroll_w);
	if (sline >= SCROLL_Y)
		sline = 0;
}

/* make sure we have two consecutive lines */
Scroll2()
{
	Scroll();
	if (sline > SCROLL_Y - 2)
		Scroll();
}

lastline()
{
	(void) wmove(scroll_w, SCROLL_Y-1, 0);
	(void) wclrtoeol(scroll_w);
	(void) wrefresh(scroll_w);
}

prompt()
{
	(void) wmove(scroll_w, sline, 0);
	(void) wclrtoeol(scroll_w);
	(void) addch('~');
	(void) wmove(scroll_w, sline, 0);
	(void) wrefresh(scroll_w);
}

sgetch(flag)
char flag;
{
	register c;

	while ((c = wgetch(scroll_w)) == EOF)
		;
	if (flag)
		(void) waddch(scroll_w, c);
	return c;
}

sgetstr(buf, n)
char *buf;
{
	register c;
	register char *p = buf;

	for (;;) {
		while ((c = wgetch(scroll_w)) == EOF)
			;
		switch (c) {
		case '\n':
		case '\r':
			*p = 0;
			return;
		case '\b':
			if (p > buf) {
				(void) waddstr(scroll_w, "\b \b");
				p--;
			}
			break;
		default:
			if (p < buf + n - 1) {
				*p++ = c;
				(void) waddch(scroll_w, c);
				(void) wrefresh(scroll_w);
			} else {
				(void) putchar(CTRL(g));
				(void) fflush(stdout);
			}
		}
	}
}

newturn()
{
	repaired = loaded = fired = changed = 0;
	movebuf[0] = '\0';

	(void) alarm(0);
	if (mf->readyL & R_LOADING)
		if (mf->readyL & R_DOUBLE)
			mf->readyL = R_LOADING;
		else
			mf->readyL = R_LOADED;
	if (mf->readyR & R_LOADING)
		if (mf->readyR & R_DOUBLE)
			mf->readyR = R_LOADING;
		else
			mf->readyR = R_LOADED;
	Sync();
	if (turn % 50 == 0)		/* still playing */
		Write(W_ALIVE, SHIP(0), 0, 0, 0, 0, 0); /* XXX */
	if (mf->FS == 1)
		Write(W_FS, ms, 0, 2, 0, 0, 0);
	adjustview();

	screen();

	(void) signal(SIGALRM, newturn);
	(void) alarm(7);
}

screen()
{
	draw_view();
	draw_turn();
	draw_stat();
	draw_slot();
	(void) wrefresh(scroll_w);
}

draw_view()
{
	register struct ship *sp;

	(void) werase(view_w);
	foreachship(sp) {
		if (sp->file->dir
		    && sp->file->row > viewrow
		    && sp->file->row < viewrow + VIEW_Y
		    && sp->file->col > viewcol
		    && sp->file->col < viewcol + VIEW_X) {
			(void) wmove(view_w, sp->file->row - viewrow,
				sp->file->col - viewcol);
			(void) waddch(view_w, colours(sp));
			(void) wmove(view_w,
				sternrow(sp) - viewrow,
				sterncol(sp) - viewcol);
			(void) waddch(view_w, sterncolour(sp));
		}
	}
	(void) wrefresh(view_w);
}

draw_turn()
{
	(void) wmove(turn_w, 0, 0);
	(void) wprintw(turn_w, "Turn %d", turn);
	(void) wrefresh(turn_w);
}

draw_stat()
{
	(void) wmove(stat_w, STAT_1, 0);
	(void) wprintw(stat_w, "Points  %3d\n", mf->points);
	(void) wprintw(stat_w, "Fouls    %2d\n", fouled(ms));
	(void) wprintw(stat_w, "Grapples %2d\n", grappled(ms));

	(void) wmove(stat_w, STAT_2, 0);
	(void) wprintw(stat_w, "    0 %c(%c)\n",
		maxmove(ms, winddir + 3, -1) + '0',
		maxmove(ms, winddir + 3, 1) + '0');
	(void) waddstr(stat_w, "   \\|/\n");
	(void) wprintw(stat_w, "   -^-%c(%c)\n",
		maxmove(ms, winddir + 2, -1) + '0',
		maxmove(ms, winddir + 2, 1) + '0');
	(void) waddstr(stat_w, "   /|\\\n");
	(void) wprintw(stat_w, "    | %c(%c)\n",
		maxmove(ms, winddir + 1, -1) + '0',
		maxmove(ms, winddir + 1, 1) + '0');
	(void) wprintw(stat_w, "   %c(%c)\n",
		maxmove(ms, winddir, -1) + '0',
		maxmove(ms, winddir, 1) + '0');

	(void) wmove(stat_w, STAT_3, 0);
	(void) wprintw(stat_w, "Load  %c%c %c%c\n",
		loadname[mf->loadL], readyname(mf->readyL),
		loadname[mf->loadR], readyname(mf->readyR));
	(void) wprintw(stat_w, "Hull %2d\n", mc->hull);
	(void) wprintw(stat_w, "Crew %2d %2d %2d\n",
		mc->crew1, mc->crew2, mc->crew3);
	(void) wprintw(stat_w, "Guns %2d %2d\n", mc->gunL, mc->gunR);
	(void) wprintw(stat_w, "Carr %2d %2d\n", mc->carR, mc->carL);
	(void) wprintw(stat_w, "Rigg %d %d %d ", mc->rig1, mc->rig2, mc->rig3);
	if (mc->rig4 < 0)
		(void) waddch(stat_w, '-');
	else
		(void) wprintw(stat_w, "%d", mc->rig4);
	(void) wrefresh(stat_w);
}

draw_slot()
{
	if (!boarding(ms, 0)) {
		(void) mvwaddstr(slot_w, 0, 0, "   ");
		(void) mvwaddstr(slot_w, 1, 0, "   ");
	} else
		(void) mvwaddstr(slot_w, 1, 0, "OBP");
	if (!boarding(ms, 1)) {
		(void) mvwaddstr(slot_w, 2, 0, "   ");
		(void) mvwaddstr(slot_w, 3, 0, "   ");
	} else
		(void) mvwaddstr(slot_w, 3, 0, "DBP");

	(void) wmove(slot_w, SLOT_Y-4, 0);
	if (mf->RH)
		(void) wprintw(slot_w, "%dRH", mf->RH);
	else
		(void) waddstr(slot_w, "   ");
	(void) wmove(slot_w, SLOT_Y-3, 0);
	if (mf->RG)
		(void) wprintw(slot_w, "%dRG", mf->RG);
	else
		(void) waddstr(slot_w, "   ");
	(void) wmove(slot_w, SLOT_Y-2, 0);
	if (mf->RR)
		(void) wprintw(slot_w, "%dRR", mf->RR);
	else
		(void) waddstr(slot_w, "   ");

#define Y	(SLOT_Y/2)
	(void) wmove(slot_w, 7, 1);
	(void) wprintw(slot_w,"%d", windspeed);
	(void) mvwaddch(slot_w, Y, 0, ' ');
	(void) mvwaddch(slot_w, Y, 2, ' ');
	(void) mvwaddch(slot_w, Y-1, 0, ' ');
	(void) mvwaddch(slot_w, Y-1, 1, ' ');
	(void) mvwaddch(slot_w, Y-1, 2, ' ');
	(void) mvwaddch(slot_w, Y+1, 0, ' ');
	(void) mvwaddch(slot_w, Y+1, 1, ' ');
	(void) mvwaddch(slot_w, Y+1, 2, ' ');
	(void) wmove(slot_w, Y - dr[winddir], 1 - dc[winddir]);
	switch (winddir) {
	case 1:
	case 5:
		(void) waddch(slot_w, '|');
		break;
	case 2:
	case 6:
		(void) waddch(slot_w, '/');
		break;
	case 3:
	case 7:
		(void) waddch(slot_w, '-');
		break;
	case 4:
	case 8:
		(void) waddch(slot_w, '\\');
		break;
	}
	(void) mvwaddch(slot_w, Y + dr[winddir], 1 + dc[winddir], '+');
	(void) wrefresh(slot_w);
}

board()
{
	register int n;

	(void) clear();
	(void) werase(view_w);
	(void) werase(slot_w);
	(void) werase(scroll_w);
	(void) werase(stat_w);
	(void) werase(turn_w);

	(void) move(BOX_T, BOX_L);
	for (n = 0; n < BOX_X; n++)
		(void) addch('-');
	(void) move(BOX_B, BOX_L);
	for (n = 0; n < BOX_X; n++)
		(void) addch('-');
	for (n = BOX_T+1; n < BOX_B; n++) {
		(void) mvaddch(n, BOX_L, '|');
		(void) mvaddch(n, BOX_R, '|');
	}
	(void) mvaddch(BOX_T, BOX_L, '+');
	(void) mvaddch(BOX_T, BOX_R, '+');
	(void) mvaddch(BOX_B, BOX_L, '+');
	(void) mvaddch(BOX_B, BOX_R, '+');
	(void) refresh();

#define WSaIM "Wooden Ships & Iron Men"
	(void) wmove(view_w, 2, (VIEW_X - sizeof WSaIM - 1) / 2);
	(void) waddstr(view_w, WSaIM);
	(void) wmove(view_w, 4, (VIEW_X - strlen(cc->name)) / 2);
	(void) waddstr(view_w, cc->name);
	(void) wrefresh(view_w);

	(void) move(LINE_T, LINE_L);
	(void) printw("Class %d %s (%d guns) '%s' (%c%c)",
		mc->class,
		classname[mc->class],
		mc->guns,
		ms->shipname,
		colours(ms),
		sterncolour(ms));
	(void) refresh();
}

initscreen()
{
	(void) initscr();
	view_w = newwin(VIEW_Y, VIEW_X, VIEW_T, VIEW_L);
	slot_w = newwin(SLOT_Y, SLOT_X, SLOT_T, SLOT_L);
	scroll_w = newwin(SCROLL_Y, SCROLL_X, SCROLL_T, SCROLL_L);
	stat_w = newwin(STAT_Y, STAT_X, STAT_T, STAT_L);
	turn_w = newwin(TURN_Y, TURN_X, TURN_T, TURN_L);
	done_curses++;
	noecho();
	crmode();
}

centerview()
{
	viewrow = mf->row - VIEW_Y / 2;
	viewcol = mf->col - VIEW_X / 2;
}

upview()
{
	viewrow -= VIEW_Y / 3;
}

downview()
{
	viewrow += VIEW_Y / 3;
}

leftview()
{
	viewcol -= VIEW_X / 5;
}

rightview()
{
	viewcol += VIEW_X / 5;
}

adjustview()
{
	if (dont_adjust)
		return;			/* don't adjust if out of sight */
	if (mf->row < viewrow + VIEW_Y/4)
		viewrow = mf->row - (VIEW_Y - VIEW_Y/4);
	else if (mf->row > viewrow + (VIEW_Y - VIEW_Y/4))
		viewrow = mf->row - VIEW_Y/4;
	if (mf->col < viewcol + VIEW_X/8)
		viewcol = mf->col - (VIEW_X - VIEW_X/8);
	else if (mf->col > viewcol + (VIEW_X - VIEW_X/8))
		viewcol = mf->col - VIEW_X/8;
}
Commit	Line	Data
d8ada91f	1	#ifndef lint
6c17b19a	2	static char *sccsid = "@(#)pl_4.c 1.3 83/10/10";
d8ada91f EW	3	#endif
	4
	5	#include "player.h"
	6
	7	changesail()
	8	{
	9	int rig, full;
	10
	11	rig = mc->rig1;
	12	full = mf->FS;
	13	if (windspeed == 6 \|\| windspeed == 5 && mc->class > 4)
	14	rig = 0;
	15	if (mc->crew3 && rig) {
	16	if (!full) {
	17	Signal("Increase to Full sails? ", (struct ship *)0);
	18	if (sgetch(1) == 'y') {
	19	changed = 1;
	20	Write(W_FS, ms, 0, 1, 0, 0, 0);
	21	}
	22	} else {
	23	Signal("Reduce to Battle sails? ", (struct ship *)0);
	24	if (sgetch(1) == 'y') {
	25	Write(W_FS, ms, 0, 0, 0, 0, 0);
	26	changed = 1;
	27	}
	28	}
	29	} else if (!rig)
	30	Signal("Sails rent to pieces", (struct ship *)0);
	31	}
	32
	33	signalflags()
	34	{
	35	register struct ship *sp;
	36
	37	foreachship(sp) {
	38	if (*sp->file->signal) {
	39	(void) putchar('\7');
	40	Signal("%s (%c%c): %s", sp, sp->file->signal);
	41	*sp->file->signal = '\0';
	42	}
	43	}
	44	}
	45
	46	acceptsignal()
	47	{
	48	char buf[60];
	49	register char *p = buf;
	50
	51	Signal("Message? ", (struct ship *)0);
	52	*p++ = '"';
	53	sgetstr(p, sizeof buf - 2);
	54	while (*p++)
	55	;
	56	p[-1] = '"';
	57	Write(W_SIGNAL, ms, 1, (int)buf, 0, 0, 0);
	58	}
	59
	60	/VARARGS2/
	61	Signal(fmt, ship, a, b, c, d)
	62	char *fmt;
	63	register struct ship *ship;
	64	int a, b, c, d;
	65	{
	66	Scroll();
67	if (ship == 0)
68	(void) wprintw(scroll_w, fmt, a, b, c, d);
69	else
70	(void) wprintw(scroll_w, fmt, ship->shipname, colours(ship),
71	sterncolour(ship), a, b, c, d);
72	(void) wrefresh(scroll_w);
73	}
74
75	static int sline = 0;
76
77	Scroll()
78	{
79	(void) wmove(scroll_w, sline++, 0);
80	(void) wclrtoeol(scroll_w);
81	if (sline >= SCROLL_Y)
82	sline = 0;
83	}
84
85	/* make sure we have two consecutive lines */
86	Scroll2()
87	{
88	Scroll();
89	if (sline > SCROLL_Y - 2)
90	Scroll();
91	}
92
93	lastline()
94	{
95	(void) wmove(scroll_w, SCROLL_Y-1, 0);
96	(void) wclrtoeol(scroll_w);
97	(void) wrefresh(scroll_w);
98	}
99
100	prompt()
101	{
102	(void) wmove(scroll_w, sline, 0);
103	(void) wclrtoeol(scroll_w);
104	(void) addch('~');
105	(void) wmove(scroll_w, sline, 0);
106	(void) wrefresh(scroll_w);
107	}
108
109	sgetch(flag)
110	char flag;
111	{
112	register c;
113
114	while ((c = wgetch(scroll_w)) == EOF)
115	;
116	if (flag)
117	(void) waddch(scroll_w, c);
118	return c;
119	}
120
121	sgetstr(buf, n)
122	char *buf;
123	{
124	register c;
125	register char *p = buf;
126
127	for (;;) {
128	while ((c = wgetch(scroll_w)) == EOF)
129	;
130	switch (c) {
131	case '\n':
132	case '\r':
133	*p = 0;
134	return;
135	case '\b':
1eda8103 EW	136	if (p > buf) {
1eda8103 EW	137	(void) waddstr(scroll_w, "\b \b");
d8ada91f	138	p--;
1eda8103	139	}
d8ada91f EW	140	break;
d8ada91f EW	141	default:
1eda8103	142	if (p < buf + n - 1) {
d8ada91f EW	143	*p++ = c;
	144	(void) waddch(scroll_w, c);
	145	(void) wrefresh(scroll_w);
	146	} else {
	147	(void) putchar(CTRL(g));
	148	(void) fflush(stdout);
	149	}
	150	}
	151	}
	152	}
	153
	154	newturn()
	155	{
	156	repaired = loaded = fired = changed = 0;
6c17b19a	157	movebuf[0] = '\0';
d8ada91f EW	158
	159	(void) alarm(0);
	160	if (mf->readyL & R_LOADING)
	161	if (mf->readyL & R_DOUBLE)
	162	mf->readyL = R_LOADING;
	163	else
	164	mf->readyL = R_LOADED;
	165	if (mf->readyR & R_LOADING)
	166	if (mf->readyR & R_DOUBLE)
	167	mf->readyR = R_LOADING;
	168	else
	169	mf->readyR = R_LOADED;
d8ada91f EW	170	Sync();
d8ada91f EW	171	if (turn % 50 == 0) /* still playing */
6c17b19a	172	Write(W_ALIVE, SHIP(0), 0, 0, 0, 0, 0); /* XXX */
d8ada91f EW	173	if (mf->FS == 1)
d8ada91f EW	174	Write(W_FS, ms, 0, 2, 0, 0, 0);
d8ada91f EW	175	adjustview();
	176
	177	screen();
	178
	179	(void) signal(SIGALRM, newturn);
	180	(void) alarm(7);
	181	}
	182
	183	screen()
	184	{
	185	draw_view();
	186	draw_turn();
	187	draw_stat();
	188	draw_slot();
	189	(void) wrefresh(scroll_w);
	190	}
	191
	192	draw_view()
	193	{
	194	register struct ship *sp;
	195
	196	(void) werase(view_w);
	197	foreachship(sp) {
	198	if (sp->file->dir
	199	&& sp->file->row > viewrow
	200	&& sp->file->row < viewrow + VIEW_Y
	201	&& sp->file->col > viewcol
	202	&& sp->file->col < viewcol + VIEW_X) {
	203	(void) wmove(view_w, sp->file->row - viewrow,
	204	sp->file->col - viewcol);
	205	(void) waddch(view_w, colours(sp));
	206	(void) wmove(view_w,
	207	sternrow(sp) - viewrow,
	208	sterncol(sp) - viewcol);
	209	(void) waddch(view_w, sterncolour(sp));
	210	}
	211	}
	212	(void) wrefresh(view_w);
	213	}
	214
	215	draw_turn()
	216	{
	217	(void) wmove(turn_w, 0, 0);
	218	(void) wprintw(turn_w, "Turn %d", turn);
	219	(void) wrefresh(turn_w);
	220	}
	221
	222	draw_stat()
	223	{
	224	(void) wmove(stat_w, STAT_1, 0);
	225	(void) wprintw(stat_w, "Points %3d\n", mf->points);
	226	(void) wprintw(stat_w, "Fouls %2d\n", fouled(ms));
	227	(void) wprintw(stat_w, "Grapples %2d\n", grappled(ms));
	228
	229	(void) wmove(stat_w, STAT_2, 0);
	230	(void) wprintw(stat_w, " 0 %c(%c)\n",
	231	maxmove(ms, winddir + 3, -1) + '0',
	232	maxmove(ms, winddir + 3, 1) + '0');
	233	(void) waddstr(stat_w, " \\\|/\n");
	234	(void) wprintw(stat_w, " -^-%c(%c)\n",
	235	maxmove(ms, winddir + 2, -1) + '0',
	236	maxmove(ms, winddir + 2, 1) + '0');
	237	(void) waddstr(stat_w, " /\|\\\n");
	238	(void) wprintw(stat_w, " \| %c(%c)\n",
239	maxmove(ms, winddir + 1, -1) + '0',
240	maxmove(ms, winddir + 1, 1) + '0');
241	(void) wprintw(stat_w, " %c(%c)\n",
242	maxmove(ms, winddir, -1) + '0',
243	maxmove(ms, winddir, 1) + '0');
244
245	(void) wmove(stat_w, STAT_3, 0);
246	(void) wprintw(stat_w, "Load %c%c %c%c\n",
247	loadname[mf->loadL], readyname(mf->readyL),
248	loadname[mf->loadR], readyname(mf->readyR));
249	(void) wprintw(stat_w, "Hull %2d\n", mc->hull);
250	(void) wprintw(stat_w, "Crew %2d %2d %2d\n",
251	mc->crew1, mc->crew2, mc->crew3);
252	(void) wprintw(stat_w, "Guns %2d %2d\n", mc->gunL, mc->gunR);
253	(void) wprintw(stat_w, "Carr %2d %2d\n", mc->carR, mc->carL);
254	(void) wprintw(stat_w, "Rigg %d %d %d ", mc->rig1, mc->rig2, mc->rig3);
255	if (mc->rig4 < 0)
256	(void) waddch(stat_w, '-');
257	else
258	(void) wprintw(stat_w, "%d", mc->rig4);
259	(void) wrefresh(stat_w);
260	}
261
262	draw_slot()
263	{
264	if (!boarding(ms, 0)) {
265	(void) mvwaddstr(slot_w, 0, 0, " ");
266	(void) mvwaddstr(slot_w, 1, 0, " ");
267	} else
268	(void) mvwaddstr(slot_w, 1, 0, "OBP");
269	if (!boarding(ms, 1)) {
270	(void) mvwaddstr(slot_w, 2, 0, " ");
271	(void) mvwaddstr(slot_w, 3, 0, " ");
272	} else
273	(void) mvwaddstr(slot_w, 3, 0, "DBP");
274
275	(void) wmove(slot_w, SLOT_Y-4, 0);
276	if (mf->RH)
277	(void) wprintw(slot_w, "%dRH", mf->RH);
278	else
279	(void) waddstr(slot_w, " ");
280	(void) wmove(slot_w, SLOT_Y-3, 0);
281	if (mf->RG)
282	(void) wprintw(slot_w, "%dRG", mf->RG);
283	else
284	(void) waddstr(slot_w, " ");
285	(void) wmove(slot_w, SLOT_Y-2, 0);
286	if (mf->RR)
287	(void) wprintw(slot_w, "%dRR", mf->RR);
288	else
289	(void) waddstr(slot_w, " ");
290
291	#define Y (SLOT_Y/2)
292	(void) wmove(slot_w, 7, 1);
293	(void) wprintw(slot_w,"%d", windspeed);
294	(void) mvwaddch(slot_w, Y, 0, ' ');
295	(void) mvwaddch(slot_w, Y, 2, ' ');
296	(void) mvwaddch(slot_w, Y-1, 0, ' ');
297	(void) mvwaddch(slot_w, Y-1, 1, ' ');
298	(void) mvwaddch(slot_w, Y-1, 2, ' ');
299	(void) mvwaddch(slot_w, Y+1, 0, ' ');
300	(void) mvwaddch(slot_w, Y+1, 1, ' ');
301	(void) mvwaddch(slot_w, Y+1, 2, ' ');
302	(void) wmove(slot_w, Y - dr[winddir], 1 - dc[winddir]);
303	switch (winddir) {
304	case 1:
305	case 5:
306	(void) waddch(slot_w, '\|');
307	break;
308	case 2:
309	case 6:
310	(void) waddch(slot_w, '/');
311	break;
312	case 3:
313	case 7:
314	(void) waddch(slot_w, '-');
315	break;
316	case 4:
317	case 8:
318	(void) waddch(slot_w, '\\');
319	break;
320	}
321	(void) mvwaddch(slot_w, Y + dr[winddir], 1 + dc[winddir], '+');
322	(void) wrefresh(slot_w);
323	}
324
325	board()
326	{
327	register int n;
328
329	(void) clear();
330	(void) werase(view_w);
331	(void) werase(slot_w);
332	(void) werase(scroll_w);
333	(void) werase(stat_w);
334	(void) werase(turn_w);
335
336	(void) move(BOX_T, BOX_L);
337	for (n = 0; n < BOX_X; n++)
338	(void) addch('-');
339	(void) move(BOX_B, BOX_L);
340	for (n = 0; n < BOX_X; n++)
341	(void) addch('-');
342	for (n = BOX_T+1; n < BOX_B; n++) {
343	(void) mvaddch(n, BOX_L, '\|');
344	(void) mvaddch(n, BOX_R, '\|');
345	}
346	(void) mvaddch(BOX_T, BOX_L, '+');
347	(void) mvaddch(BOX_T, BOX_R, '+');
348	(void) mvaddch(BOX_B, BOX_L, '+');
349	(void) mvaddch(BOX_B, BOX_R, '+');
350	(void) refresh();
351
352	#define WSaIM "Wooden Ships & Iron Men"
353	(void) wmove(view_w, 2, (VIEW_X - sizeof WSaIM - 1) / 2);
354	(void) waddstr(view_w, WSaIM);
355	(void) wmove(view_w, 4, (VIEW_X - strlen(cc->name)) / 2);
356	(void) waddstr(view_w, cc->name);
357	(void) wrefresh(view_w);
358
359	(void) move(LINE_T, LINE_L);
360	(void) printw("Class %d %s (%d guns) '%s' (%c%c)",
361	mc->class,
362	classname[mc->class],
363	mc->guns,
364	ms->shipname,
365	colours(ms),
366	sterncolour(ms));
367	(void) refresh();
368	}
369
370	initscreen()
371	{
372	(void) initscr();
373	view_w = newwin(VIEW_Y, VIEW_X, VIEW_T, VIEW_L);
374	slot_w = newwin(SLOT_Y, SLOT_X, SLOT_T, SLOT_L);
375	scroll_w = newwin(SCROLL_Y, SCROLL_X, SCROLL_T, SCROLL_L);
376	stat_w = newwin(STAT_Y, STAT_X, STAT_T, STAT_L);
377	turn_w = newwin(TURN_Y, TURN_X, TURN_T, TURN_L);
378	done_curses++;
379	noecho();
380	crmode();
381	}
382
383	centerview()
384	{
385	viewrow = mf->row - VIEW_Y / 2;
386	viewcol = mf->col - VIEW_X / 2;
387	}
388
389	upview()
390	{
391	viewrow -= VIEW_Y / 3;
392	}
393
394	downview()
395	{
396	viewrow += VIEW_Y / 3;
397	}
398
399	leftview()
400	{
401	viewcol -= VIEW_X / 5;
402	}
403
404	rightview()
405	{
406	viewcol += VIEW_X / 5;
407	}
408
409	adjustview()
410	{
411	if (dont_adjust)
412	return; /* don't adjust if out of sight */
413	if (mf->row < viewrow + VIEW_Y/4)
414	viewrow = mf->row - (VIEW_Y - VIEW_Y/4);
415	else if (mf->row > viewrow + (VIEW_Y - VIEW_Y/4))
416	viewrow = mf->row - VIEW_Y/4;
417	if (mf->col < viewcol + VIEW_X/8)
418	viewcol = mf->col - (VIEW_X - VIEW_X/8);
419	else if (mf->col > viewcol + (VIEW_X - VIEW_X/8))
420	viewcol = mf->col - VIEW_X/8;
421	}