xref: /dragonfly/games/adventure/init.c (revision 6b5c5d0d)
1 /*-
2  * Copyright (c) 1993
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * The game adventure was originally written in Fortran by Will Crowther
6  * and Don Woods.  It was later translated to C and enhanced by Jim
7  * Gillogly.  This code is derived from software contributed to Berkeley
8  * by Jim Gillogly at The Rand Corporation.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *	This product includes software developed by the University of
21  *	California, Berkeley and its contributors.
22  * 4. Neither the name of the University nor the names of its contributors
23  *    may be used to endorse or promote products derived from this software
24  *    without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36  * SUCH DAMAGE.
37  *
38  * @(#)init.c	8.1 (Berkeley) 6/2/93
39  * $FreeBSD: src/games/adventure/init.c,v 1.9.2.1 2001/03/05 11:43:11 kris Exp $
40  * $DragonFly: src/games/adventure/init.c,v 1.4 2007/04/18 18:32:12 swildner Exp $
41  */
42 
43 /*      Re-coding of advent in C: data initialization                   */
44 
45 #include <sys/types.h>
46 #include <signal.h>
47 #include <stdio.h>
48 #include <stdlib.h>
49 #include "hdr.h"
50 
51 int blklin = TRUE;
52 
53 int setbit[16] = {1,2,4,010,020,040,0100,0200,0400,01000,02000,04000,
54 		  010000,020000,040000,0100000};
55 
56 static void linkdata (void);
57 
58 /* everything for 1st time run  */
59 void
60 init(void)
61 {
62 	rdata();                        /* read data from orig. file    */
63 	linkdata();
64 	poof();
65 }
66 
67 char *
68 decr(const char *a, const char *b, const char *c, const char *d, const char *e)
69 {
70 	static char buf[6];
71 
72 	buf[0] = a[0];
73 	buf[1] = b[0];
74 	buf[2] = c[0];
75 	buf[3] = d[0];
76 	buf[4] = e[0];
77 	buf[5] = 0;
78 	return buf;
79 }
80 
81 /*  secondary data manipulation */
82 static void
83 linkdata(void)
84 {       int i,j;
85 
86 	/*      array linkages          */
87 	for (i=1; i<=LOCSIZ; i++)
88 		if (ltext[i].seekadr!=0 && travel[i] != 0)
89 			if ((travel[i]->tverb)==1) cond[i]=2;
90 	for (j=100; j>0; j--)
91 		if (fixd[j]>0)
92 		{       drop(j+100,fixd[j]);
93 			drop(j,plac[j]);
94 		}
95 	for (j=100; j>0; j--)
96 	{       fixed[j]=fixd[j];
97 		if (plac[j]!=0 && fixd[j]<=0) drop(j,plac[j]);
98 	}
99 
100 	maxtrs=79;
101 	tally=0;
102 	tally2=0;
103 
104 	for (i=50; i<=maxtrs; i++)
105 	{       if (ptext[i].seekadr!=0) prop[i] = -1;
106 		tally -= prop[i];
107 	}
108 
109 	/* define mnemonics */
110 	keys = vocab(DECR(k,e,y,s,\0), 1, 0);
111 	lamp = vocab(DECR(l,a,m,p,\0), 1, 0);
112 	grate = vocab(DECR(g,r,a,t,e), 1, 0);
113 	cage  = vocab(DECR(c,a,g,e,\0),1, 0);
114 	rod   = vocab(DECR(r,o,d,\0,\0),1, 0);
115 	rod2=rod+1;
116 	steps=vocab(DECR(s,t,e,p,s),1, 0);
117 	bird  = vocab(DECR(b,i,r,d,\0),1, 0);
118 	door  = vocab(DECR(d,o,o,r,\0),1, 0);
119 	pillow= vocab(DECR(p,i,l,l,o), 1, 0);
120 	snake = vocab(DECR(s,n,a,k,e), 1, 0);
121 	fissur= vocab(DECR(f,i,s,s,u), 1, 0);
122 	tablet= vocab(DECR(t,a,b,l,e), 1, 0);
123 	clam  = vocab(DECR(c,l,a,m,\0),1, 0);
124 	oyster= vocab(DECR(o,y,s,t,e), 1, 0);
125 	magzin= vocab(DECR(m,a,g,a,z), 1, 0);
126 	dwarf = vocab(DECR(d,w,a,r,f), 1, 0);
127 	knife = vocab(DECR(k,n,i,f,e), 1, 0);
128 	food  = vocab(DECR(f,o,o,d,\0),1, 0);
129 	bottle= vocab(DECR(b,o,t,t,l), 1, 0);
130 	water = vocab(DECR(w,a,t,e,r), 1, 0);
131 	oil   = vocab(DECR(o,i,l,\0,\0),1, 0);
132 	plant = vocab(DECR(p,l,a,n,t), 1, 0);
133 	plant2=plant+1;
134 	axe   = vocab(DECR(a,x,e,\0,\0), 1, 0);
135 	mirror= vocab(DECR(m,i,r,r,o), 1, 0);
136 	dragon= vocab(DECR(d,r,a,g,o), 1, 0);
137 	chasm = vocab(DECR(c,h,a,s,m), 1, 0);
138 	troll = vocab(DECR(t,r,o,l,l), 1, 0);
139 	troll2=troll+1;
140 	bear  = vocab(DECR(b,e,a,r,\0),1, 0);
141 	messag= vocab(DECR(m,e,s,s,a), 1, 0);
142 	vend  = vocab(DECR(v,e,n,d,i), 1, 0);
143 	batter= vocab(DECR(b,a,t,t,e), 1, 0);
144 
145 	nugget= vocab(DECR(g,o,l,d,\0),1, 0);
146 	coins = vocab(DECR(c,o,i,n,s), 1, 0);
147 	chest = vocab(DECR(c,h,e,s,t), 1, 0);
148 	eggs  = vocab(DECR(e,g,g,s,\0),1, 0);
149 	tridnt= vocab(DECR(t,r,i,d,e), 1, 0);
150 	vase  = vocab(DECR(v,a,s,e,\0),1, 0);
151 	emrald= vocab(DECR(e,m,e,r,a), 1, 0);
152 	pyram = vocab(DECR(p,y,r,a,m), 1, 0);
153 	pearl = vocab(DECR(p,e,a,r,l), 1, 0);
154 	rug   = vocab(DECR(r,u,g,\0,\0),1, 0);
155 	chain = vocab(DECR(c,h,a,i,n), 1, 0);
156 
157 	back  = vocab(DECR(b,a,c,k,\0),0, 0);
158 	look  = vocab(DECR(l,o,o,k,\0),0, 0);
159 	cave  = vocab(DECR(c,a,v,e,\0),0, 0);
160 	null  = vocab(DECR(n,u,l,l,\0),0, 0);
161 	entrnc= vocab(DECR(e,n,t,r,a), 0, 0);
162 	dprssn= vocab(DECR(d,e,p,r,e), 0, 0);
163 	enter = vocab(DECR(e,n,t,e,r), 0, 0);
164 
165 	pour  = vocab(DECR(p,o,u,r,\0), 2, 0);
166 	say   = vocab(DECR(s,a,y,\0,\0),2, 0);
167 	lock  = vocab(DECR(l,o,c,k,\0),2, 0);
168 	throw = vocab(DECR(t,h,r,o,w), 2, 0);
169 	find  = vocab(DECR(f,i,n,d,\0),2, 0);
170 	invent= vocab(DECR(i,n,v,e,n), 2, 0);
171 
172 	/* initialize dwarves */
173 	chloc=114;
174 	chloc2=140;
175 	for (i=1; i<=6; i++)
176 		dseen[i]=FALSE;
177 	dflag=0;
178 	dloc[1]=19;
179 	dloc[2]=27;
180 	dloc[3]=33;
181 	dloc[4]=44;
182 	dloc[5]=64;
183 	dloc[6]=chloc;
184 	daltlc=18;
185 
186 	/* random flags & ctrs */
187 	turns=0;
188 	lmwarn=FALSE;
189 	iwest=0;
190 	knfloc=0;
191 	detail=0;
192 	abbnum=5;
193 	for (i=0; i<=4; i++)
194 		if (rtext[2*i+81].seekadr!=0) maxdie=i+1;
195 	numdie=holdng=dkill=foobar=bonus=0;
196 	clock1=30;
197 	clock2=50;
198 	saved=0;
199 	closng=panic=closed=scorng=FALSE;
200 }
201 
202 /* come here if he hits a del   */
203 void
204 trapdel(int sig __unused)
205 {
206 	delhit = 1;			/* main checks, treats as QUIT  */
207 	signal(2,trapdel);		/* catch subsequent DELs        */
208 }
209 
210 void
211 startup(void)
212 {
213 	demo=Start();
214 	srandomdev();
215 	hinted[3]=yes(65,1,0);
216 	newloc=1;
217 	delhit = 0;
218 	limit=330;
219 	if (hinted[3]) limit=1000;      /* better batteries if instrucs */
220 }
221