[unix-history] / usr / src / games / sail / pl_3.c

/*
 * Copyright (c) 1983 Regents of the University of California,
 * All rights reserved.  Redistribution permitted subject to
 * the terms of the Berkeley Software License Agreement.
 */

#ifndef lint
static	char *sccsid = "@(#)pl_3.c	2.4 85/04/23";
#endif

#include "player.h"

acceptcombat()
{
	int men = 0;
	int target, temp;
	int n, r;
	int index, rakehim, sternrake;
	int hhits = 0, ghits = 0, rhits = 0, chits = 0;
	int crew[3];
	int load;
	int guns, car, ready, shootat, hit;
	int roll;
	struct ship *closest;

	crew[0] = mc->crew1;
	crew[1] = mc->crew2;
	crew[2] = mc->crew3;
	for (n = 0; n < 3; n++) {
		if (mf->OBP[n].turnsent)
			men += mf->OBP[n].mensent;
	}
	for (n = 0; n < 3; 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;
	}
	for (r = 0; r < 2; r++) {
		if (r) {
			ready = mf->readyR;
			load = mf->loadR;
			guns = mc->gunR;
			car = mc->carR;
		} else {
			ready = mf->readyL;
			load = mf->loadL;
			guns = mc->gunL;
			car = mc->carL;
		}
		if (!guns && !car || load == L_EMPTY || (ready & R_LOADED) == 0)
			goto cant;
		if (mf->struck || !crew[2])
			goto cant;
		closest = closestenemy(ms, (r ? 'r' : 'l'), 1);
		if (closest == 0)
			goto cant;
		if (closest->file->struck)
			goto cant;
		target = range(ms, closest);
		if (target > rangeofshot[load] || !guns && target >= 3)
			goto cant;
		Signal("%s (%c%c) within range of %s broadside.",
			closest, r ? "right" : "left");
		if (load > L_CHAIN && target < 6) {
			switch (sgetch("Aim for hull or rigging? ",
				(struct ship *)0, 1)) {
			case 'r':
				shootat = RIGGING;
				break;
			case 'h':
				shootat = HULL;
				break;
			default:
				shootat = -1;
				Signal("'Avast there! Hold your fire.'",
					(struct ship *)0);
			}
		} else {
			if (sgetch("Fire? ", (struct ship *)0, 1) == 'n') {
				shootat = -1;
				Signal("Belay that! Hold your fire.",
					(struct ship *)0);
			} else
				shootat = RIGGING;
		}
		if (shootat == -1)
			continue;
		fired = 1;
		rakehim = gunsbear(ms, closest) && !gunsbear(closest, ms);
		temp = portside(closest, ms, 1) - closest->file->dir + 1;
		if (temp < 1)
			temp += 8;
		else if (temp > 8)
			temp -= 8;
		sternrake = temp > 4 && temp < 6;
		if (rakehim)
			if (!sternrake)
				Signal("Raking the %s!", closest);
			else
				Signal("Stern Rake! %s splintering!", closest);
		index = guns;
		if (target < 3)
			index += car;
		index = (index - 1)/3;
		index = index > 8 ? 8 : index;
		if (!rakehim)
			hit = HDT[index][target-1];
		else
			hit = HDTrake[index][target-1];
		if (rakehim && sternrake)
			hit++;
		hit += QUAL[index][mc->qual-1];
		for (n = 0; n < 3 && mf->captured == 0; n++)
			if (!crew[n])
				if (index <= 5)
					hit--;
				else
					hit -= 2;
		if (ready & R_INITIAL)
			if (index <= 3)
				hit++;
			else
				hit += 2;
		if (mf->captured != 0)
			if (index <= 1)
				hit--;
			else
				hit -= 2;
		hit += AMMO[index][load - 1];
		if (((temp = mc->class) >= 5 || temp == 1) && windspeed == 5)
			hit--;
		if (windspeed == 6 && temp == 4)
			hit -= 2;
		if (windspeed == 6 && temp <= 3)
			hit--;
		if (hit >= 0) {
			roll = die();
			if (load == L_GRAPE)
				chits = hit;
			else {
				struct Tables *t;
				if (hit > 10)
					hit = 10;
				t = &(shootat == RIGGING ? RigTable : HullTable)
					[hit][roll-1];
				chits = t->C;
				rhits = t->R;
				hhits = t->H;
				ghits = t->G;
				if (closest->file->FS)
					rhits *= 2;
				if (load == L_CHAIN) {
					ghits = 0;
					hhits = 0;
				}
			}
			table(shootat, load, hit, closest, ms, roll);
		}
		Signal("Damage inflicted on the %s:",
			(struct ship *)0, closest->shipname);
		Signal("\t%d HULL, %d GUNS, %d CREW, %d RIGGING",
			(struct ship *)0, hhits, ghits, chits, rhits);
		if (!r) {
			mf->loadL = L_EMPTY;
			mf->readyL = R_EMPTY;
		} else {
			mf->loadR = L_EMPTY;
			mf->readyR = R_EMPTY;
		}
		continue;
	cant:
		Signal("Unable to fire %s broadside",
			(struct ship *)0, r ? "right" : "left");
	}
	blockalarm();
	draw_stat();
	unblockalarm();
}

grapungrap()
{
	register struct ship *sp;
	register int i;

	foreachship(sp) {
		if (sp == ms || sp->file->dir == 0)
			continue;
		if (range(ms, sp) > 1 && !grappled2(ms, sp))
			continue;
		switch (sgetch("Attempt to grapple or ungrapple %s (%c%c): ",
			sp, 1)) {
		case 'g':
			if (die() < 3
			    || ms->nationality == capship(sp)->nationality) {
				Write(W_GRAP, ms, 0, sp->file->index, 0, 0, 0);
				Write(W_GRAP, sp, 0, player, 0, 0, 0);
				Signal("Attempt succeeds!", (struct ship *)0);
				makesignal(ms, "grappled with %s (%c%c)", sp);
			} else
				Signal("Attempt fails.", (struct ship *)0);
			break;
		case 'u':
			for (i = grappled2(ms, sp); --i >= 0;) {
				if (ms->nationality
					== capship(sp)->nationality
				    || die() < 3) {
					cleangrapple(ms, sp, 0);
					Signal("Attempt succeeds!",
						(struct ship *)0);
					makesignal(ms,
						"ungrappling with %s (%c%c)",
						sp);
				} else
					Signal("Attempt fails.",
						(struct ship *)0);
			}
			break;
		}
	}
}

unfoulplayer()
{
	register struct ship *to;
	register i;

	foreachship(to) {
		if (fouled2(ms, to) == 0)
			continue;
		if (sgetch("Attempt to unfoul with the %s (%c%c)? ", to, 1) != 'y')
			continue;
		for (i = fouled2(ms, to); --i >= 0;) {
			if (die() <= 2) {
				cleanfoul(ms, to, 0);
				Signal("Attempt succeeds!", (struct ship *)0);
				makesignal(ms, "Unfouling %s (%c%c)", to);
			} else
				Signal("Attempt fails.", (struct ship *)0);
		}
	}
}
Commit	Line	Data
b5f0675e EW	1	/*
	2	* Copyright (c) 1983 Regents of the University of California,
	3	* All rights reserved. Redistribution permitted subject to
	4	* the terms of the Berkeley Software License Agreement.
	5	*/
	6
b1823ffa	7	#ifndef lint
b5f0675e	8	static char *sccsid = "@(#)pl_3.c 2.4 85/04/23";
b1823ffa EW	9	#endif
	10
	11	#include "player.h"
	12
	13	acceptcombat()
	14	{
	15	int men = 0;
	16	int target, temp;
	17	int n, r;
	18	int index, rakehim, sternrake;
	19	int hhits = 0, ghits = 0, rhits = 0, chits = 0;
	20	int crew[3];
	21	int load;
	22	int guns, car, ready, shootat, hit;
	23	int roll;
	24	struct ship *closest;
	25
	26	crew[0] = mc->crew1;
	27	crew[1] = mc->crew2;
	28	crew[2] = mc->crew3;
	29	for (n = 0; n < 3; n++) {
	30	if (mf->OBP[n].turnsent)
	31	men += mf->OBP[n].mensent;
	32	}
	33	for (n = 0; n < 3; n++) {
	34	if (mf->DBP[n].turnsent)
	35	men += mf->DBP[n].mensent;
	36	}
	37	if (men) {
	38	crew[0] = men/100 ? 0 : crew[0] != 0;
	39	crew[1] = (men%100)/10 ? 0 : crew[1] != 0;
	40	crew[2] = men%10 ? 0 : crew[2] != 0;
	41	}
	42	for (r = 0; r < 2; r++) {
	43	if (r) {
	44	ready = mf->readyR;
	45	load = mf->loadR;
	46	guns = mc->gunR;
	47	car = mc->carR;
	48	} else {
	49	ready = mf->readyL;
	50	load = mf->loadL;
	51	guns = mc->gunL;
	52	car = mc->carL;
	53	}
	54	if (!guns && !car \|\| load == L_EMPTY \|\| (ready & R_LOADED) == 0)
	55	goto cant;
	56	if (mf->struck \|\| !crew[2])
	57	goto cant;
	58	closest = closestenemy(ms, (r ? 'r' : 'l'), 1);
	59	if (closest == 0)
	60	goto cant;
	61	if (closest->file->struck)
	62	goto cant;
	63	target = range(ms, closest);
	64	if (target > rangeofshot[load] \|\| !guns && target >= 3)
	65	goto cant;
	66	Signal("%s (%c%c) within range of %s broadside.",
	67	closest, r ? "right" : "left");
	68	if (load > L_CHAIN && target < 6) {
789d5e82 EW	69	switch (sgetch("Aim for hull or rigging? ",
789d5e82 EW	70	(struct ship *)0, 1)) {
b1823ffa EW	71	case 'r':
	72	shootat = RIGGING;
	73	break;
	74	case 'h':
	75	shootat = HULL;
	76	break;
	77	default:
	78	shootat = -1;
	79	Signal("'Avast there! Hold your fire.'",
	80	(struct ship *)0);
	81	}
	82	} else {
789d5e82	83	if (sgetch("Fire? ", (struct ship *)0, 1) == 'n') {
b1823ffa EW	84	shootat = -1;
	85	Signal("Belay that! Hold your fire.",
	86	(struct ship *)0);
	87	} else
	88	shootat = RIGGING;
	89	}
	90	if (shootat == -1)
	91	continue;
	92	fired = 1;
	93	rakehim = gunsbear(ms, closest) && !gunsbear(closest, ms);
	94	temp = portside(closest, ms, 1) - closest->file->dir + 1;
	95	if (temp < 1)
	96	temp += 8;
	97	else if (temp > 8)
	98	temp -= 8;
	99	sternrake = temp > 4 && temp < 6;
	100	if (rakehim)
	101	if (!sternrake)
	102	Signal("Raking the %s!", closest);
	103	else
	104	Signal("Stern Rake! %s splintering!", closest);
	105	index = guns;
	106	if (target < 3)
	107	index += car;
	108	index = (index - 1)/3;
	109	index = index > 8 ? 8 : index;
	110	if (!rakehim)
	111	hit = HDT[index][target-1];
	112	else
	113	hit = HDTrake[index][target-1];
	114	if (rakehim && sternrake)
	115	hit++;
	116	hit += QUAL[index][mc->qual-1];
	117	for (n = 0; n < 3 && mf->captured == 0; n++)
	118	if (!crew[n])
	119	if (index <= 5)
	120	hit--;
	121	else
	122	hit -= 2;
	123	if (ready & R_INITIAL)
	124	if (index <= 3)
	125	hit++;
	126	else
	127	hit += 2;
	128	if (mf->captured != 0)
	129	if (index <= 1)
	130	hit--;
	131	else
	132	hit -= 2;
	133	hit += AMMO[index][load - 1];
	134	if (((temp = mc->class) >= 5 \|\| temp == 1) && windspeed == 5)
	135	hit--;
	136	if (windspeed == 6 && temp == 4)
	137	hit -= 2;
	138	if (windspeed == 6 && temp <= 3)
	139	hit--;
	140	if (hit >= 0) {
	141	roll = die();
	142	if (load == L_GRAPE)
	143	chits = hit;
	144	else {
	145	struct Tables *t;
	146	if (hit > 10)
	147	hit = 10;
148	t = &(shootat == RIGGING ? RigTable : HullTable)
149	[hit][roll-1];
150	chits = t->C;
151	rhits = t->R;
152	hhits = t->H;
153	ghits = t->G;
154	if (closest->file->FS)
155	rhits *= 2;
156	if (load == L_CHAIN) {
157	ghits = 0;
158	hhits = 0;
159	}
160	}
161	table(shootat, load, hit, closest, ms, roll);
162	}
789d5e82 EW	163	Signal("Damage inflicted on the %s:",
	164	(struct ship *)0, closest->shipname);
	165	Signal("\t%d HULL, %d GUNS, %d CREW, %d RIGGING",
	166	(struct ship *)0, hhits, ghits, chits, rhits);
b1823ffa EW	167	if (!r) {
	168	mf->loadL = L_EMPTY;
	169	mf->readyL = R_EMPTY;
	170	} else {
	171	mf->loadR = L_EMPTY;
	172	mf->readyR = R_EMPTY;
	173	}
	174	continue;
	175	cant:
	176	Signal("Unable to fire %s broadside",
	177	(struct ship *)0, r ? "right" : "left");
	178	}
490c485f	179	blockalarm();
fcc6b1db	180	draw_stat();
490c485f	181	unblockalarm();
b1823ffa EW	182	}
	183
	184	grapungrap()
	185	{
	186	register struct ship *sp;
6ca45914	187	register int i;
b1823ffa	188
b1823ffa	189	foreachship(sp) {
6ca45914	190	if (sp == ms \|\| sp->file->dir == 0)
b1823ffa	191	continue;
6ca45914	192	if (range(ms, sp) > 1 && !grappled2(ms, sp))
b1823ffa	193	continue;
789d5e82 EW	194	switch (sgetch("Attempt to grapple or ungrapple %s (%c%c): ",
789d5e82 EW	195	sp, 1)) {
b1823ffa EW	196	case 'g':
	197	if (die() < 3
	198	\|\| ms->nationality == capship(sp)->nationality) {
6ca45914 EW	199	Write(W_GRAP, ms, 0, sp->file->index, 0, 0, 0);
6ca45914 EW	200	Write(W_GRAP, sp, 0, player, 0, 0, 0);
b1823ffa EW	201	Signal("Attempt succeeds!", (struct ship *)0);
	202	makesignal(ms, "grappled with %s (%c%c)", sp);
	203	} else
	204	Signal("Attempt fails.", (struct ship *)0);
	205	break;
	206	case 'u':
6ca45914 EW	207	for (i = grappled2(ms, sp); --i >= 0;) {
	208	if (ms->nationality
	209	== capship(sp)->nationality
	210	\|\| die() < 3) {
	211	cleangrapple(ms, sp, 0);
b1823ffa EW	212	Signal("Attempt succeeds!",
	213	(struct ship *)0);
	214	makesignal(ms,
	215	"ungrappling with %s (%c%c)",
	216	sp);
	217	} else
	218	Signal("Attempt fails.",
	219	(struct ship *)0);
	220	}
6ca45914	221	break;
b1823ffa EW	222	}
	223	}
	224	}
	225
	226	unfoulplayer()
	227	{
b1823ffa	228	register struct ship *to;
6ca45914	229	register i;
b1823ffa	230
6ca45914 EW	231	foreachship(to) {
	232	if (fouled2(ms, to) == 0)
	233	continue;
	234	if (sgetch("Attempt to unfoul with the %s (%c%c)? ", to, 1) != 'y')
b1823ffa	235	continue;
6ca45914 EW	236	for (i = fouled2(ms, to); --i >= 0;) {
	237	if (die() <= 2) {
	238	cleanfoul(ms, to, 0);
789d5e82	239	Signal("Attempt succeeds!", (struct ship *)0);
b1823ffa EW	240	makesignal(ms, "Unfouling %s (%c%c)", to);
	241	} else
	242	Signal("Attempt fails.", (struct ship *)0);
	243	}
	244	}
	245	}