[unix-history] / usr / src / games / trek / setup.c

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 */

#ifndef lint
static char sccsid[] = "@(#)setup.c	5.1 (Berkeley) %G%";
#endif not lint

# include	"trek.h"
# include	"getpar.h"

/*
**  INITIALIZE THE GAME
**
**	The length, skill, and password are read, and the game
**	is initialized.  It is far too difficult to describe all
**	that goes on in here, but it is all straight-line code;
**	give it a look.
**
**	Game restart and tournament games are handled here.
*/

struct cvntab	Lentab[] =
{
	"s",		"hort",			(int (*)())1,		0,
	"m",		"edium",		(int (*)())2,		0,
	"l",		"ong",			(int (*)())4,		0,
	"restart",	"",			0,		0,
	0
};

struct cvntab	Skitab[] =
{
	"n",		"ovice",		(int (*)())1,		0,
	"f",		"air",			(int (*)())2,		0,
	"g",		"ood",			(int (*)())3,		0,
	"e",		"xpert",		(int (*)())4,		0,
	"c",		"ommodore",		(int (*)())5,		0,
	"i",		"mpossible",		(int (*)())6,		0,
	0
};

setup()
{
	struct cvntab		*r;
	register int		i, j;
	double			f;
	int			d;
	int			fd;
	int			klump;
	int			ix, iy;
	register struct quad	*q;
	struct event		*e;

	while (1)
	{
		r = getcodpar("What length game", Lentab);
		Game.length = (int) r->value;
		if (Game.length == 0)
		{
			if (restartgame())
				continue;
			return;
		}
		break;
	}
	r = getcodpar("What skill game", Skitab);
	Game.skill = (int) r->value;
	Game.tourn = 0;
	getstrpar("Enter a password", Game.passwd, 14, 0);
	if (sequal(Game.passwd, "tournament"))
	{
		getstrpar("Enter tournament code", Game.passwd, 14, 0);
		Game.tourn = 1;
		d = 0;
		for (i = 0; Game.passwd[i]; i++)
			d += Game.passwd[i] << i;
		srand(d);
	}
	Param.bases = Now.bases = ranf(6 - Game.skill) + 2;
	if (Game.skill == 6)
		Param.bases = Now.bases = 1;
	Param.time = Now.time = 6.0 * Game.length + 2.0;
	i = Game.skill;
	j = Game.length;
	Param.klings = Now.klings = i * j * 3.5 * (franf() + 0.75);
	if (Param.klings < i * j * 5)
		Param.klings = Now.klings = i * j * 5;
	if (Param.klings <= i)		/* numerical overflow problems */
		Param.klings = Now.klings = 127;
	Param.energy = Ship.energy = 5000;
	Param.torped = Ship.torped = 10;
	Ship.ship = ENTERPRISE;
	Ship.shipname = "Enterprise";
	Param.shield = Ship.shield = 1500;
	Param.resource = Now.resource = Param.klings * Param.time;
	Param.reserves = Ship.reserves = (6 - Game.skill) * 2.0;
	Param.crew = Ship.crew = 387;
	Param.brigfree = Ship.brigfree = 400;
	Ship.shldup = 1;
	Ship.cond = GREEN;
	Ship.warp = 5.0;
	Ship.warp2 = 25.0;
	Ship.warp3 = 125.0;
	Ship.sinsbad = 0;
	Ship.cloaked = 0;
	Param.date = Now.date = (ranf(20) + 20) * 100;
	f = Game.skill;
	f = log(f + 0.5);
	for (i = 0; i < NDEV; i++)
		if (Device[i].name[0] == '*')
			Param.damfac[i] = 0;
		else
			Param.damfac[i] = f;
	/* these probabilities must sum to 1000 */
	Param.damprob[WARP] = 70;	/* warp drive		 7.0% */
	Param.damprob[SRSCAN] = 110;	/* short range scanners	11.0% */
	Param.damprob[LRSCAN] = 110;	/* long range scanners	11.0% */
	Param.damprob[PHASER] = 125;	/* phasers		12.5% */
	Param.damprob[TORPED] = 125;	/* photon torpedoes	12.5% */
	Param.damprob[IMPULSE] = 75;	/* impulse engines	 7.5% */
	Param.damprob[SHIELD] = 150;	/* shield control	15.0% */
	Param.damprob[COMPUTER] = 20;	/* computer		 2.0% */
	Param.damprob[SSRADIO] = 35;	/* subspace radio	 3.5% */
	Param.damprob[LIFESUP] = 30;	/* life support		 3.0% */
	Param.damprob[SINS] = 20;	/* navigation system	 2.0% */
	Param.damprob[CLOAK] = 50;	/* cloaking device	 5.0% */
	Param.damprob[XPORTER] = 80;	/* transporter		 8.0% */
	/* check to see that I didn't blow it */
	for (i = j = 0; i < NDEV; i++)
		j += Param.damprob[i];
	if (j != 1000)
		syserr("Device probabilities sum to %d", j);
	Param.dockfac = 0.5;
	Param.regenfac = (5 - Game.skill) * 0.05;
	if (Param.regenfac < 0.0)
		Param.regenfac = 0.0;
	Param.warptime = 10;
	Param.stopengy = 50;
	Param.shupengy = 40;
	i = Game.skill;
	Param.klingpwr = 100 + 150 * i;
	if (i >= 6)
		Param.klingpwr += 150;
	Param.phasfac = 0.8;
	Param.hitfac = 0.5;
	Param.klingcrew = 200;
	Param.srndrprob = 0.0035;
	Param.moveprob[KM_OB] = 45;
	Param.movefac[KM_OB] = .09;
	Param.moveprob[KM_OA] = 40;
	Param.movefac[KM_OA] = -0.05;
	Param.moveprob[KM_EB] = 40;
	Param.movefac[KM_EB] = 0.075;
	Param.moveprob[KM_EA] = 25 + 5 * Game.skill;
	Param.movefac[KM_EA] = -0.06 * Game.skill;
	Param.moveprob[KM_LB] = 0;
	Param.movefac[KM_LB] = 0.0;
	Param.moveprob[KM_LA] = 10 + 10 * Game.skill;
	Param.movefac[KM_LA] = 0.25;
	Param.eventdly[E_SNOVA] = 0.5;
	Param.eventdly[E_LRTB] = 25.0;
	Param.eventdly[E_KATSB] = 1.0;
	Param.eventdly[E_KDESB] = 3.0;
	Param.eventdly[E_ISSUE] = 1.0;
	Param.eventdly[E_SNAP] = 0.5;
	Param.eventdly[E_ENSLV] = 0.5;
	Param.eventdly[E_REPRO] = 2.0;
	Param.navigcrud[0] = 1.50;
	Param.navigcrud[1] = 0.75;
	Param.cloakenergy = 1000;
	Param.energylow = 1000;
	for (i = 0; i < MAXEVENTS; i++)
	{
		e = &Event[i];
		e->date = 1e50;
		e->evcode = 0;
	}
	xsched(E_SNOVA, 1, 0, 0, 0);
	xsched(E_LRTB, Param.klings, 0, 0, 0);
	xsched(E_KATSB, 1, 0, 0, 0);
	xsched(E_ISSUE, 1, 0, 0, 0);
	xsched(E_SNAP, 1, 0, 0, 0);
	Ship.sectx = ranf(NSECTS);
	Ship.secty = ranf(NSECTS);
	Game.killk = Game.kills = Game.killb = 0;
	Game.deaths = Game.negenbar = 0;
	Game.captives = 0;
	Game.killinhab = 0;
	Game.helps = 0;
	Game.killed = 0;
	Game.snap = 0;
	Move.endgame = 0;

	/* setup stars */
	for (i = 0; i < NQUADS; i++)
		for (j = 0; j < NQUADS; j++)
		{
			q = &Quad[i][j];
			q->klings = q->bases = 0;
			q->scanned = -1;
			q->stars = ranf(9) + 1;
			q->holes = ranf(3) - q->stars / 5;
			q->qsystemname = 0;
		}

	/* select inhabited starsystems */
	for (d = 1; d < NINHAB; d++)
	{
		do
		{
			i = ranf(NQUADS);
			j = ranf(NQUADS);
			q = &Quad[i][j];
		} while (q->qsystemname);
		q->qsystemname = d;
	}

	/* position starbases */
	for (i = 0; i < Param.bases; i++)
	{
		while (1)
		{
			ix = ranf(NQUADS);
			iy = ranf(NQUADS);
			q = &Quad[ix][iy];
			if (q->bases > 0)
				continue;
			break;
		}
		q->bases = 1;
		Now.base[i].x = ix;
		Now.base[i].y = iy;
		q->scanned = 1001;
		/* start the Enterprise near starbase */
		if (i == 0)
		{
			Ship.quadx = ix;
			Ship.quady = iy;
		}
	}

	/* position klingons */
	for (i = Param.klings; i > 0; )
	{
		klump = ranf(4) + 1;
		if (klump > i)
			klump = i;
		while (1)
		{
			ix = ranf(NQUADS);
			iy = ranf(NQUADS);
			q = &Quad[ix][iy];
			if (q->klings + klump > MAXKLQUAD)
				continue;
			q->klings += klump;
			i -= klump;
			break;
		}
	}

	/* initialize this quadrant */
	printf("%d Klingons\n%d starbase", Param.klings, Param.bases);
	if (Param.bases > 1)
		printf("s");
	printf(" at %d,%d", Now.base[0].x, Now.base[0].y);
	for (i = 1; i < Param.bases; i++)
		printf(", %d,%d", Now.base[i].x, Now.base[i].y);
	printf("\nIt takes %d units to kill a Klingon\n", Param.klingpwr);
	Move.free = 0;
	initquad(0);
	srscan(1);
	attack(0);
}
Commit	Line	Data
9758240b KM	1	/*
	2	* Copyright (c) 1980 Regents of the University of California.
	3	* All rights reserved. The Berkeley software License Agreement
	4	* specifies the terms and conditions for redistribution.
	5	*/
	6
3a55e852	7	#ifndef lint
9758240b	8	static char sccsid[] = "@(#)setup.c 5.1 (Berkeley) %G%";
3a55e852 KM	9	#endif not lint
	10
	11	# include "trek.h"
	12	# include "getpar.h"
	13
	14	/*
	15	** INITIALIZE THE GAME
	16	**
	17	** The length, skill, and password are read, and the game
	18	** is initialized. It is far too difficult to describe all
	19	** that goes on in here, but it is all straight-line code;
	20	** give it a look.
	21	**
	22	** Game restart and tournament games are handled here.
	23	*/
	24
401a08c7	25	struct cvntab Lentab[] =
3a55e852	26	{
401a08c7 KL	27	"s", "hort", (int (*)())1, 0,
	28	"m", "edium", (int (*)())2, 0,
	29	"l", "ong", (int (*)())4, 0,
3a55e852 KM	30	"restart", "", 0, 0,
	31	0
	32	};
	33
401a08c7	34	struct cvntab Skitab[] =
3a55e852	35	{
401a08c7 KL	36	"n", "ovice", (int (*)())1, 0,
	37	"f", "air", (int (*)())2, 0,
	38	"g", "ood", (int (*)())3, 0,
	39	"e", "xpert", (int (*)())4, 0,
	40	"c", "ommodore", (int (*)())5, 0,
	41	"i", "mpossible", (int (*)())6, 0,
3a55e852 KM	42	0
	43	};
	44
	45	setup()
	46	{
	47	struct cvntab *r;
	48	register int i, j;
401a08c7	49	double f;
3a55e852 KM	50	int d;
	51	int fd;
	52	int klump;
	53	int ix, iy;
	54	register struct quad *q;
	55	struct event *e;
	56
	57	while (1)
	58	{
	59	r = getcodpar("What length game", Lentab);
401a08c7	60	Game.length = (int) r->value;
3a55e852 KM	61	if (Game.length == 0)
	62	{
	63	if (restartgame())
	64	continue;
	65	return;
	66	}
	67	break;
	68	}
	69	r = getcodpar("What skill game", Skitab);
401a08c7	70	Game.skill = (int) r->value;
3a55e852 KM	71	Game.tourn = 0;
	72	getstrpar("Enter a password", Game.passwd, 14, 0);
	73	if (sequal(Game.passwd, "tournament"))
	74	{
	75	getstrpar("Enter tournament code", Game.passwd, 14, 0);
	76	Game.tourn = 1;
	77	d = 0;
	78	for (i = 0; Game.passwd[i]; i++)
401a08c7	79	d += Game.passwd[i] << i;
3a55e852 KM	80	srand(d);
	81	}
	82	Param.bases = Now.bases = ranf(6 - Game.skill) + 2;
	83	if (Game.skill == 6)
	84	Param.bases = Now.bases = 1;
	85	Param.time = Now.time = 6.0 * Game.length + 2.0;
	86	i = Game.skill;
	87	j = Game.length;
	88	Param.klings = Now.klings = i * j * 3.5 * (franf() + 0.75);
	89	if (Param.klings < i * j * 5)
	90	Param.klings = Now.klings = i * j * 5;
	91	if (Param.klings <= i) /* numerical overflow problems */
	92	Param.klings = Now.klings = 127;
	93	Param.energy = Ship.energy = 5000;
	94	Param.torped = Ship.torped = 10;
	95	Ship.ship = ENTERPRISE;
	96	Ship.shipname = "Enterprise";
	97	Param.shield = Ship.shield = 1500;
	98	Param.resource = Now.resource = Param.klings * Param.time;
	99	Param.reserves = Ship.reserves = (6 - Game.skill) * 2.0;
	100	Param.crew = Ship.crew = 387;
	101	Param.brigfree = Ship.brigfree = 400;
	102	Ship.shldup = 1;
	103	Ship.cond = GREEN;
	104	Ship.warp = 5.0;
	105	Ship.warp2 = 25.0;
	106	Ship.warp3 = 125.0;
	107	Ship.sinsbad = 0;
	108	Ship.cloaked = 0;
	109	Param.date = Now.date = (ranf(20) + 20) * 100;
	110	f = Game.skill;
	111	f = log(f + 0.5);
	112	for (i = 0; i < NDEV; i++)
	113	if (Device[i].name[0] == '*')
	114	Param.damfac[i] = 0;
	115	else
	116	Param.damfac[i] = f;
	117	/* these probabilities must sum to 1000 */
	118	Param.damprob[WARP] = 70; /* warp drive 7.0% */
	119	Param.damprob[SRSCAN] = 110; /* short range scanners 11.0% */
	120	Param.damprob[LRSCAN] = 110; /* long range scanners 11.0% */
	121	Param.damprob[PHASER] = 125; /* phasers 12.5% */
	122	Param.damprob[TORPED] = 125; /* photon torpedoes 12.5% */
	123	Param.damprob[IMPULSE] = 75; /* impulse engines 7.5% */
	124	Param.damprob[SHIELD] = 150; /* shield control 15.0% */
	125	Param.damprob[COMPUTER] = 20; /* computer 2.0% */
	126	Param.damprob[SSRADIO] = 35; /* subspace radio 3.5% */
	127	Param.damprob[LIFESUP] = 30; /* life support 3.0% */
	128	Param.damprob[SINS] = 20; /* navigation system 2.0% */
	129	Param.damprob[CLOAK] = 50; /* cloaking device 5.0% */
	130	Param.damprob[XPORTER] = 80; /* transporter 8.0% */
	131	/* check to see that I didn't blow it */
	132	for (i = j = 0; i < NDEV; i++)
401a08c7	133	j += Param.damprob[i];
3a55e852 KM	134	if (j != 1000)
	135	syserr("Device probabilities sum to %d", j);
	136	Param.dockfac = 0.5;
	137	Param.regenfac = (5 - Game.skill) * 0.05;
	138	if (Param.regenfac < 0.0)
	139	Param.regenfac = 0.0;
	140	Param.warptime = 10;
	141	Param.stopengy = 50;
	142	Param.shupengy = 40;
	143	i = Game.skill;
	144	Param.klingpwr = 100 + 150 * i;
	145	if (i >= 6)
401a08c7	146	Param.klingpwr += 150;
3a55e852 KM	147	Param.phasfac = 0.8;
	148	Param.hitfac = 0.5;
	149	Param.klingcrew = 200;
	150	Param.srndrprob = 0.0035;
	151	Param.moveprob[KM_OB] = 45;
	152	Param.movefac[KM_OB] = .09;
	153	Param.moveprob[KM_OA] = 40;
	154	Param.movefac[KM_OA] = -0.05;
	155	Param.moveprob[KM_EB] = 40;
	156	Param.movefac[KM_EB] = 0.075;
	157	Param.moveprob[KM_EA] = 25 + 5 * Game.skill;
	158	Param.movefac[KM_EA] = -0.06 * Game.skill;
	159	Param.moveprob[KM_LB] = 0;
	160	Param.movefac[KM_LB] = 0.0;
	161	Param.moveprob[KM_LA] = 10 + 10 * Game.skill;
	162	Param.movefac[KM_LA] = 0.25;
	163	Param.eventdly[E_SNOVA] = 0.5;
	164	Param.eventdly[E_LRTB] = 25.0;
	165	Param.eventdly[E_KATSB] = 1.0;
	166	Param.eventdly[E_KDESB] = 3.0;
	167	Param.eventdly[E_ISSUE] = 1.0;
	168	Param.eventdly[E_SNAP] = 0.5;
	169	Param.eventdly[E_ENSLV] = 0.5;
	170	Param.eventdly[E_REPRO] = 2.0;
	171	Param.navigcrud[0] = 1.50;
	172	Param.navigcrud[1] = 0.75;
	173	Param.cloakenergy = 1000;
	174	Param.energylow = 1000;
	175	for (i = 0; i < MAXEVENTS; i++)
	176	{
	177	e = &Event[i];
	178	e->date = 1e50;
	179	e->evcode = 0;
	180	}
	181	xsched(E_SNOVA, 1, 0, 0, 0);
	182	xsched(E_LRTB, Param.klings, 0, 0, 0);
	183	xsched(E_KATSB, 1, 0, 0, 0);
	184	xsched(E_ISSUE, 1, 0, 0, 0);
	185	xsched(E_SNAP, 1, 0, 0, 0);
	186	Ship.sectx = ranf(NSECTS);
	187	Ship.secty = ranf(NSECTS);
	188	Game.killk = Game.kills = Game.killb = 0;
	189	Game.deaths = Game.negenbar = 0;
	190	Game.captives = 0;
	191	Game.killinhab = 0;
	192	Game.helps = 0;
	193	Game.killed = 0;
	194	Game.snap = 0;
	195	Move.endgame = 0;
	196
	197	/* setup stars */
	198	for (i = 0; i < NQUADS; i++)
	199	for (j = 0; j < NQUADS; j++)
	200	{
	201	q = &Quad[i][j];
	202	q->klings = q->bases = 0;
	203	q->scanned = -1;
	204	q->stars = ranf(9) + 1;
	205	q->holes = ranf(3) - q->stars / 5;
401a08c7	206	q->qsystemname = 0;
3a55e852 KM	207	}
	208
	209	/* select inhabited starsystems */
	210	for (d = 1; d < NINHAB; d++)
	211	{
	212	do
	213	{
	214	i = ranf(NQUADS);
	215	j = ranf(NQUADS);
	216	q = &Quad[i][j];
401a08c7 KL	217	} while (q->qsystemname);
401a08c7 KL	218	q->qsystemname = d;
3a55e852 KM	219	}
	220
	221	/* position starbases */
	222	for (i = 0; i < Param.bases; i++)
	223	{
	224	while (1)
	225	{
	226	ix = ranf(NQUADS);
	227	iy = ranf(NQUADS);
	228	q = &Quad[ix][iy];
	229	if (q->bases > 0)
	230	continue;
	231	break;
	232	}
	233	q->bases = 1;
	234	Now.base[i].x = ix;
	235	Now.base[i].y = iy;
	236	q->scanned = 1001;
	237	/* start the Enterprise near starbase */
	238	if (i == 0)
	239	{
	240	Ship.quadx = ix;
	241	Ship.quady = iy;
	242	}
	243	}
	244
	245	/* position klingons */
	246	for (i = Param.klings; i > 0; )
	247	{
	248	klump = ranf(4) + 1;
	249	if (klump > i)
	250	klump = i;
	251	while (1)
	252	{
	253	ix = ranf(NQUADS);
	254	iy = ranf(NQUADS);
	255	q = &Quad[ix][iy];
	256	if (q->klings + klump > MAXKLQUAD)
	257	continue;
401a08c7 KL	258	q->klings += klump;
401a08c7 KL	259	i -= klump;
3a55e852 KM	260	break;
	261	}
	262	}
	263
	264	/* initialize this quadrant */
	265	printf("%d Klingons\n%d starbase", Param.klings, Param.bases);
	266	if (Param.bases > 1)
	267	printf("s");
	268	printf(" at %d,%d", Now.base[0].x, Now.base[0].y);
	269	for (i = 1; i < Param.bases; i++)
	270	printf(", %d,%d", Now.base[i].x, Now.base[i].y);
	271	printf("\nIt takes %d units to kill a Klingon\n", Param.klingpwr);
	272	Move.free = 0;
	273	initquad(0);
	274	srscan(1);
	275	attack(0);
	276	}