[unix-history] / usr / src / games / sail / pl_5.c

/*
 * Copyright (c) 1983 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef lint
static char sccsid[] = "@(#)pl_5.c	5.3 (Berkeley) %G%";
#endif /* not lint */

#include "player.h"

#define turnfirst(x) (*x == 'r' || *x == 'l')

acceptmove()
{
	int ta;
	int ma;
	char af;
	int moved = 0;
	int vma, dir;
	char prompt[60];
	char buf[60], last = '\0';
	register char *p;

	if (!mc->crew3 || snagged(ms) || !windspeed) {
		Signal("Unable to move", (struct ship *)0);
		return;
	}

	ta = maxturns(ms, &af);
	ma = maxmove(ms, mf->dir, 0);
	(void) sprintf(prompt, "move (%d,%c%d): ", ma, af ? '\'' : ' ', ta);
	sgetstr(prompt, buf, sizeof buf);
	dir = mf->dir;
	vma = ma;
	for (p = buf; *p; p++)
		switch (*p) {
		case 'l':
			dir -= 2;
		case 'r':
			if (++dir == 0)
				dir = 8;
			else if (dir == 9)
				dir = 1;
			if (last == 't') {
				Signal("Ship can't turn that fast.",
					(struct ship *)0);
				*p-- = '\0';
			}
			last = 't';
			ma--;
			ta--;
			vma = min(ma, maxmove(ms, dir, 0));
			if (ta < 0 && moved || vma < 0 && moved)
				*p-- = '\0';
			break;
		case 'b':
			ma--;
			vma--;
			last = 'b';
			if (ta < 0 && moved || vma < 0 && moved)
				*p-- = '\0';
			break;
		case '0':
		case 'd':
			*p-- = '\0';
			break;
		case '\n':
			*p-- = '\0';
			break;
		case '1': case '2': case '3': case '4':
		case '5': case '6': case '7':
			if (last == '0') {
				Signal("Can't move that fast.",
					(struct ship *)0);
				*p-- = '\0';
			}
			last = '0';
			moved = 1;
			ma -= *p - '0';
			vma -= *p - '0';
			if (ta < 0 && moved || vma < 0 && moved)
				*p-- = '\0';
			break;
		default:
			if (!isspace(*p)) {
				Signal("Input error.", (struct ship *)0);
				*p-- = '\0';
			}
		}
	if (ta < 0 && moved || vma < 0 && moved
	    || af && turnfirst(buf) && moved) {
		Signal("Movement error.", (struct ship *)0);
		if (ta < 0 && moved) {
			if (mf->FS == 1) {
				Write(W_FS, ms, 0, 0, 0, 0, 0);
				Signal("No hands to set full sails.",
					(struct ship *)0);
			}
		} else if (ma >= 0)
			buf[1] = '\0';
	}
	if (af && !moved) {
		if (mf->FS == 1) {
			Write(W_FS, ms, 0, 0, 0, 0, 0);
			Signal("No hands to set full sails.",
				(struct ship *)0);
		}
	}
	if (*buf)
		(void) strcpy(movebuf, buf);
	else
		(void) strcpy(movebuf, "d");
	Write(W_MOVE, ms, 1, (int)movebuf, 0, 0, 0);
	Signal("Helm: %s.", (struct ship *)0, movebuf);
}

acceptboard()
{
	register struct ship *sp;
	register int n;
	int crew[3];
	int men = 0;
	char c;

	crew[0] = mc->crew1;
	crew[1] = mc->crew2;
	crew[2] = mc->crew3;
	for (n = 0; n < NBP; n++) {
		if (mf->OBP[n].turnsent)
			    men += mf->OBP[n].mensent;
	}
	for (n = 0; n < NBP; n++) {
		if (mf->DBP[n].turnsent)
			    men += mf->DBP[n].mensent;
	}
	if (men) {
		crew[0] = men/100 ? 0 : crew[0] != 0;
		crew[1] = (men%100)/10 ? 0 : crew[1] != 0;
		crew[2] = men%10 ? 0 : crew[2] != 0;
	} else {
		crew[0] = crew[0] != 0;
		crew[1] = crew[1] != 0;
		crew[2] = crew[2] != 0;
	}
	foreachship(sp) {
		if (sp == ms || sp->file->dir == 0 || range(ms, sp) > 1)
			continue;
		if (ms->nationality == capship(sp)->nationality)
			continue;
		if (meleeing(ms, sp) && crew[2]) {
			c = sgetch("How many more to board the %s (%c%c)? ",
				sp, 1);
			parties(crew, sp, 0, c);
		} else if ((fouled2(ms, sp) || grappled2(ms, sp)) && crew[2]) {
			c = sgetch("Crew sections to board the %s (%c%c) (3 max) ?", sp, 1);
			parties(crew, sp, 0, c);
		}
	}
	if (crew[2]) {
		c = sgetch("How many sections to repel boarders? ",
			(struct ship *)0, 1);
		parties(crew, ms, 1, c);
	}
	blockalarm();
	draw_slot();
	unblockalarm();
}

parties(crew, to, isdefense, buf)
register struct ship *to;
int crew[3];
char isdefense;
char buf;
{
	register int k, j, men; 
	struct BP *ptr;
	int temp[3];

	for (k = 0; k < 3; k++)
		temp[k] = crew[k];
	if (isdigit(buf)) {
		ptr = isdefense ? to->file->DBP : to->file->OBP; 
		for (j = 0; j < NBP && ptr[j].turnsent; j++)
			;
		if (!ptr[j].turnsent && buf > '0') {
			men = 0;
			for (k = 0; k < 3 && buf > '0'; k++) {
				men += crew[k]
					* (k == 0 ? 100 : (k == 1 ? 10 : 1));
				crew[k] = 0;
				if (men)
					buf--;
			}
			if (buf > '0')
				Signal("Sending all crew sections.",
					(struct ship *)0);
			Write(isdefense ? W_DBP : W_OBP, ms, 0,
				j, turn, to->file->index, men);
			if (isdefense) {
				(void) wmove(slot_w, 2, 0);
				for (k=0; k < NBP; k++)
					if (temp[k] && !crew[k])
						(void) waddch(slot_w, k + '1');
					else
						(void) wmove(slot_w, 2, 1 + k);
				(void) mvwaddstr(slot_w, 3, 0, "DBP");
				makesignal(ms, "repelling boarders",
					(struct ship *)0);
			} else {
				(void) wmove(slot_w, 0, 0);
				for (k=0; k < NBP; k++)
					if (temp[k] && !crew[k])
						(void) waddch(slot_w, k + '1');
					else
						(void) wmove(slot_w, 0, 1 + k);
				(void) mvwaddstr(slot_w, 1, 0, "OBP");
				makesignal(ms, "boarding the %s (%c%c)", to);
			}
			blockalarm();
			(void) wrefresh(slot_w);
			unblockalarm();
		} else
			Signal("Sending no crew sections.", (struct ship *)0);
	}
}
Commit	Line	Data
b5f0675e	1	/*
1e008c14	2	* Copyright (c) 1983 Regents of the University of California.
c0ca48ec KB	3	* All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms are permitted
65c7d3b6 KB	6	* provided that the above copyright notice and this paragraph are
	7	* duplicated in all such forms and that any documentation,
	8	* advertising materials, and other materials related to such
	9	* distribution and use acknowledge that the software was developed
	10	* by the University of California, Berkeley. The name of the
	11	* University may not be used to endorse or promote products derived
	12	* from this software without specific prior written permission.
	13	* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
	14	* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
	15	* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
b5f0675e EW	16	*/
b5f0675e EW	17
e984bffe	18	#ifndef lint
65c7d3b6	19	static char sccsid[] = "@(#)pl_5.c 5.3 (Berkeley) %G%";
c0ca48ec	20	#endif /* not lint */
e984bffe EW	21
	22	#include "player.h"
	23
	24	#define turnfirst(x) (x == 'r' \|\| x == 'l')
	25
	26	acceptmove()
	27	{
	28	int ta;
	29	int ma;
	30	char af;
	31	int moved = 0;
	32	int vma, dir;
	33	char prompt[60];
	34	char buf[60], last = '\0';
	35	register char *p;
	36
	37	if (!mc->crew3 \|\| snagged(ms) \|\| !windspeed) {
	38	Signal("Unable to move", (struct ship *)0);
	39	return;
	40	}
e984bffe EW	41
	42	ta = maxturns(ms, &af);
	43	ma = maxmove(ms, mf->dir, 0);
	44	(void) sprintf(prompt, "move (%d,%c%d): ", ma, af ? '\'' : ' ', ta);
	45	sgetstr(prompt, buf, sizeof buf);
	46	dir = mf->dir;
	47	vma = ma;
	48	for (p = buf; *p; p++)
	49	switch (*p) {
	50	case 'l':
	51	dir -= 2;
	52	case 'r':
	53	if (++dir == 0)
	54	dir = 8;
	55	else if (dir == 9)
	56	dir = 1;
	57	if (last == 't') {
	58	Signal("Ship can't turn that fast.",
	59	(struct ship *)0);
	60	*p-- = '\0';
	61	}
	62	last = 't';
	63	ma--;
	64	ta--;
	65	vma = min(ma, maxmove(ms, dir, 0));
	66	if (ta < 0 && moved \|\| vma < 0 && moved)
	67	*p-- = '\0';
	68	break;
	69	case 'b':
	70	ma--;
	71	vma--;
	72	last = 'b';
	73	if (ta < 0 && moved \|\| vma < 0 && moved)
	74	*p-- = '\0';
	75	break;
	76	case '0':
	77	case 'd':
	78	*p-- = '\0';
	79	break;
	80	case '\n':
	81	*p-- = '\0';
	82	break;
	83	case '1': case '2': case '3': case '4':
	84	case '5': case '6': case '7':
	85	if (last == '0') {
	86	Signal("Can't move that fast.",
	87	(struct ship *)0);
	88	*p-- = '\0';
	89	}
	90	last = '0';
	91	moved = 1;
	92	ma -= *p - '0';
	93	vma -= *p - '0';
	94	if (ta < 0 && moved \|\| vma < 0 && moved)
	95	*p-- = '\0';
	96	break;
	97	default:
	98	if (!isspace(*p)) {
	99	Signal("Input error.", (struct ship *)0);
	100	*p-- = '\0';
	101	}
	102	}
	103	if (ta < 0 && moved \|\| vma < 0 && moved
	104	\|\| af && turnfirst(buf) && moved) {
105	Signal("Movement error.", (struct ship *)0);
106	if (ta < 0 && moved) {
107	if (mf->FS == 1) {
108	Write(W_FS, ms, 0, 0, 0, 0, 0);
109	Signal("No hands to set full sails.",
110	(struct ship *)0);
111	}
112	} else if (ma >= 0)
113	buf[1] = '\0';
114	}
115	if (af && !moved) {
116	if (mf->FS == 1) {
117	Write(W_FS, ms, 0, 0, 0, 0, 0);
118	Signal("No hands to set full sails.",
119	(struct ship *)0);
120	}
121	}
122	if (*buf)
123	(void) strcpy(movebuf, buf);
124	else
125	(void) strcpy(movebuf, "d");
944c0fac	126	Write(W_MOVE, ms, 1, (int)movebuf, 0, 0, 0);
e984bffe EW	127	Signal("Helm: %s.", (struct ship *)0, movebuf);
	128	}
	129
	130	acceptboard()
	131	{
	132	register struct ship *sp;
	133	register int n;
	134	int crew[3];
	135	int men = 0;
	136	char c;
	137
	138	crew[0] = mc->crew1;
	139	crew[1] = mc->crew2;
	140	crew[2] = mc->crew3;
	141	for (n = 0; n < NBP; n++) {
	142	if (mf->OBP[n].turnsent)
e0fafce6	143	men += mf->OBP[n].mensent;
e984bffe EW	144	}
	145	for (n = 0; n < NBP; n++) {
	146	if (mf->DBP[n].turnsent)
e0fafce6	147	men += mf->DBP[n].mensent;
e984bffe EW	148	}
	149	if (men) {
	150	crew[0] = men/100 ? 0 : crew[0] != 0;
	151	crew[1] = (men%100)/10 ? 0 : crew[1] != 0;
	152	crew[2] = men%10 ? 0 : crew[2] != 0;
	153	} else {
	154	crew[0] = crew[0] != 0;
	155	crew[1] = crew[1] != 0;
	156	crew[2] = crew[2] != 0;
	157	}
	158	foreachship(sp) {
	159	if (sp == ms \|\| sp->file->dir == 0 \|\| range(ms, sp) > 1)
	160	continue;
	161	if (ms->nationality == capship(sp)->nationality)
	162	continue;
	163	if (meleeing(ms, sp) && crew[2]) {
	164	c = sgetch("How many more to board the %s (%c%c)? ",
	165	sp, 1);
	166	parties(crew, sp, 0, c);
	167	} else if ((fouled2(ms, sp) \|\| grappled2(ms, sp)) && crew[2]) {
	168	c = sgetch("Crew sections to board the %s (%c%c) (3 max) ?", sp, 1);
	169	parties(crew, sp, 0, c);
	170	}
	171	}
	172	if (crew[2]) {
	173	c = sgetch("How many sections to repel boarders? ",
	174	(struct ship *)0, 1);
	175	parties(crew, ms, 1, c);
	176	}
490c485f	177	blockalarm();
fcc6b1db	178	draw_slot();
490c485f	179	unblockalarm();
e984bffe EW	180	}
	181
	182	parties(crew, to, isdefense, buf)
	183	register struct ship *to;
	184	int crew[3];
	185	char isdefense;
	186	char buf;
	187	{
	188	register int k, j, men;
	189	struct BP *ptr;
	190	int temp[3];
	191
	192	for (k = 0; k < 3; k++)
	193	temp[k] = crew[k];
	194	if (isdigit(buf)) {
	195	ptr = isdefense ? to->file->DBP : to->file->OBP;
	196	for (j = 0; j < NBP && ptr[j].turnsent; j++)
	197	;
	198	if (!ptr[j].turnsent && buf > '0') {
	199	men = 0;
	200	for (k = 0; k < 3 && buf > '0'; k++) {
	201	men += crew[k]
	202	* (k == 0 ? 100 : (k == 1 ? 10 : 1));
	203	crew[k] = 0;
	204	if (men)
	205	buf--;
	206	}
	207	if (buf > '0')
	208	Signal("Sending all crew sections.",
	209	(struct ship *)0);
	210	Write(isdefense ? W_DBP : W_OBP, ms, 0,
944c0fac	211	j, turn, to->file->index, men);
e984bffe EW	212	if (isdefense) {
	213	(void) wmove(slot_w, 2, 0);
	214	for (k=0; k < NBP; k++)
	215	if (temp[k] && !crew[k])
	216	(void) waddch(slot_w, k + '1');
	217	else
	218	(void) wmove(slot_w, 2, 1 + k);
	219	(void) mvwaddstr(slot_w, 3, 0, "DBP");
	220	makesignal(ms, "repelling boarders",
	221	(struct ship *)0);
	222	} else {
	223	(void) wmove(slot_w, 0, 0);
	224	for (k=0; k < NBP; k++)
	225	if (temp[k] && !crew[k])
	226	(void) waddch(slot_w, k + '1');
	227	else
	228	(void) wmove(slot_w, 0, 1 + k);
	229	(void) mvwaddstr(slot_w, 1, 0, "OBP");
	230	makesignal(ms, "boarding the %s (%c%c)", to);
	231	}
14e6adf2	232	blockalarm();
e984bffe	233	(void) wrefresh(slot_w);
14e6adf2	234	unblockalarm();
e984bffe EW	235	} else
	236	Signal("Sending no crew sections.", (struct ship *)0);
	237	}
	238	}