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1.1 root 1: /*
2: * Hunt
3: * Copyright (c) 1985 Conrad C. Huang, Gregory S. Couch, Kenneth C.R.C. Arnold
4: * San Francisco, California
5: *
6: * Copyright (c) 1985 Regents of the University of California.
7: * All rights reserved. The Berkeley software License Agreement
8: * specifies the terms and conditions for redistribution.
9: */
10:
11: # include <stdio.h>
12: # ifndef OLDIPC
13: # include <sgtty.h>
14: # include <sys/types.h>
15: # include <sys/uio.h>
16: # else OLDIPC
17: # include <sys/localopts.h>
18: # include <sys/types.h>
19: # include <sys/netltoshort.h>
20: # endif OLDIPC
21: # include <sys/socket.h>
22: # ifdef INTERNET
23: # include <netinet/in.h>
24: # include <netdb.h>
25: # ifndef OLDIPC
26: # include <arpa/inet.h>
27: # endif !OLDIPC
28: # ifdef BROADCAST
29: # include <net/if.h>
30: # endif BROADCAST
31: # else INTERNET
32: # include <sys/un.h>
33: # endif INTERNET
34:
35: # ifdef INTERNET
36: # define SOCK_FAMILY AF_INET
37: # else INTERNET
38: # define SOCK_FAMILY AF_UNIX
39: # define AF_UNIX_HACK /* 4.2 hack; leaves files around */
40: # endif INTERNET
41:
42: # define ADDCH ('a' | 0200)
43: # define MOVE ('m' | 0200)
44: # define REFRESH ('r' | 0200)
45: # define CLRTOEOL ('c' | 0200)
46: # define ENDWIN ('e' | 0200)
47: # define CLEAR ('C' | 0200)
48: # define REDRAW ('R' | 0200)
49: # define LAST_PLAYER ('l' | 0200)
50: # define BELL ('b' | 0200)
51: # define READY ('g' | 0200)
52:
53: /*
54: * Choose MAXPL and MAXMON carefully. The screen is assumed to be
55: * 23 lines high and will only tolerate (MAXPL == 12 && MAXMON == 0)
56: * or (MAXPL + MAXMON <= 10).
57: */
58: # define MAXPL 9
59: # ifdef MONITOR
60: # define MAXMON 1
61: # endif MONITOR
62: # define NAMELEN 20
63: # define MSGLEN 80
64: # define DECAY 50.0
65:
66: # define NASCII 128
67:
68: # ifndef REFLECT
69: # ifndef RANDOM
70: # define RANDOM
71: # endif RANDOM
72: # endif REFLECT
73:
74: # define WIDTH 59
75: # define WIDTH2 64 /* Next power of 2 >= WIDTH (for fast access) */
76: # define HEIGHT 23
77: # define UBOUND 1
78: # define DBOUND 22
79: # define LBOUND 1
80: # define RBOUND (WIDTH - 1)
81:
82: # define STAT_LABEL_COL 60
83: # define STAT_VALUE_COL 74
84: # define STAT_NAME_COL 61
85: # define STAT_SCAN_COL (STAT_NAME_COL + 5)
86: # define STAT_NAME_ROW 0
87: # define STAT_AMMO_ROW 2
88: # define STAT_SCAN_ROW 3
89: # define STAT_CLOAK_ROW 4
90: # define STAT_GUN_ROW 5
91: # define STAT_DAM_ROW 7
92: # define STAT_KILL_ROW 8
93: # define STAT_PLAY_ROW 10
94: # ifdef MONITOR
95: # define STAT_MON_ROW (STAT_PLAY_ROW + MAXPL + 1)
96: # endif MONITOR
97: # define STAT_NAME_LEN 16
98:
99: # define DOOR '#'
100: # define WALL1 '-'
101: # define WALL2 '|'
102: # define WALL3 '+'
103: # ifdef REFLECT
104: # define WALL4 '/'
105: # define WALL5 '\\'
106: # endif REFLECT
107: # define KNIFE 'K'
108: # define SHOT ':'
109: # define GRENADE 'o'
110: # define SATCHEL 'O'
111: # define BOMB '@'
112: # define MINE ';'
113: # define GMINE 'g'
114: # ifdef OOZE
115: # define SLIME '$'
116: # endif OOZE
117: # ifdef VOLCANO
118: # define LAVA '~'
119: # endif VOLCANO
120: # ifdef FLY
121: # define FALL 'F'
122: # endif FLY
123: # define SPACE ' '
124:
125: # define ABOVE 'i'
126: # define BELOW '!'
127: # define RIGHT '}'
128: # define LEFTS '{'
129: # ifdef FLY
130: # define FLYER '&'
131: # endif FLY
132:
133: # define NORTH 01
134: # define SOUTH 02
135: # define EAST 010
136: # define WEST 020
137:
138: # ifndef TRUE
139: # define TRUE 1
140: # define FALSE 0
141: # endif TRUE
142: # ifndef CTRL
143: # define CTRL(x) ('x' & 037)
144: # endif CTRL
145:
146: # define BULSPD 5 /* bullets movement speed */
147: # define ISHOTS 15
148: # define NSHOTS 5
149: # define MAXNCSHOT 2
150: # define MAXDAM 10
151: # define MINDAM 5
152: # define STABDAM 2
153:
154: # define BULREQ 1
155: # define GRENREQ 9
156: # define SATREQ 25
157: # define BOMBREQ 49
158: # ifdef OOZE
159: # define SLIMEREQ 15
160: # define SSLIMEREQ 30
161: # define SLIMESPEED 5
162: # endif OOZE
163: # ifdef VOLCANO
164: # define LAVASPEED 2
165: # endif VOLCANO
166:
167: # define CLOAKLEN 20
168: # define SCANLEN (Nplayer * 20)
169: # define EXPLEN 4
170:
171: # ifdef FLY
172: # define _cloak_char(pp) (((pp)->p_cloak < 0) ? ' ' : '+')
173: # define _scan_char(pp) (((pp)->p_scan < 0) ? _cloak_char(pp) : '*')
174: # define stat_char(pp) (((pp)->p_flying < 0) ? _scan_char(pp) : FLYER)
175: # else FLY
176: # define _cloak_char(pp) (((pp)->p_cloak < 0) ? ' ' : '+')
177: # define stat_char(pp) (((pp)->p_scan < 0) ? _cloak_char(pp) : '*')
178: # endif FLY
179:
180: typedef int FLAG;
181: typedef struct bullet_def BULLET;
182: typedef struct expl_def EXPL;
183: typedef struct player_def PLAYER;
184: typedef struct ident_def IDENT;
185: typedef struct regen_def REGEN;
186: # ifdef INTERNET
187: typedef struct sockaddr_in SOCKET;
188: # else INTERNET
189: typedef struct sockaddr_un SOCKET;
190: # endif INTERNET
191: typedef struct sgttyb TTYB;
192:
193: struct ident_def {
194: char i_name[NAMELEN];
195: long i_machine;
196: long i_uid;
197: int i_kills;
198: int i_entries;
199: float i_score;
200: IDENT *i_next;
201: };
202:
203: struct player_def {
204: IDENT *p_ident;
205: int p_face;
206: char p_over;
207: int p_undershot;
208: # ifdef FLY
209: int p_flying;
210: int p_flyx, p_flyy;
211: # endif FLY
212: FILE *p_output;
213: int p_fd;
214: int p_mask;
215: int p_damage;
216: int p_damcap;
217: int p_ammo;
218: int p_ncshot;
219: int p_scan;
220: int p_cloak;
221: int p_x, p_y;
222: int p_ncount;
223: int p_nexec;
224: long p_nchar;
225: char p_death[MSGLEN];
226: char p_maze[HEIGHT][WIDTH2];
227: int p_curx, p_cury;
228: int p_lastx, p_lasty;
229: int p_changed;
230: char p_cbuf[BUFSIZ];
231: };
232:
233: struct bullet_def {
234: int b_x, b_y;
235: int b_face;
236: int b_charge;
237: char b_type;
238: char b_over;
239: PLAYER *b_owner;
240: IDENT *b_score;
241: FLAG b_expl;
242: BULLET *b_next;
243: };
244:
245: struct expl_def {
246: int e_x, e_y;
247: char e_char;
248: EXPL *e_next;
249: };
250:
251: struct regen_def {
252: int r_x, r_y;
253: REGEN *r_next;
254: };
255:
256: /*
257: * external variables
258: */
259:
260: extern FLAG Last_player;
261:
262: extern char Buf[BUFSIZ], Maze[HEIGHT][WIDTH2], Orig_maze[HEIGHT][WIDTH2];
263:
264: extern char *Sock_name, *Driver;
265:
266: extern int errno, Have_inp, Nplayer, Num_fds, Socket;
267: extern long Fds_mask, Sock_mask;
268:
269: # ifdef INTERNET
270: extern int Test_port;
271: extern int Sock_port;
272: # else INTERNET
273: extern char *Sock_name;
274: # endif INTERNET
275:
276: # ifdef VOLCANO
277: extern int volcano;
278: # endif VOLCANO
279:
280: extern int See_over[NASCII];
281:
282: extern BULLET *Bullets;
283:
284: extern EXPL *Expl[EXPLEN];
285:
286: extern IDENT *Scores;
287:
288: extern PLAYER Player[MAXPL], *End_player;
289:
290: # ifdef MONITOR
291: extern FLAG Am_monitor;
292: extern PLAYER Monitor[MAXMON], *End_monitor;
293: # endif MONITOR
294:
295: /*
296: * function types
297: */
298:
299: char *getenv(), *malloc(), *sprintf(), *strcpy(), *strncpy();
300:
301: IDENT *get_ident();
302:
303: int moveshots();
304:
305: BULLET *is_bullet(), *create_shot();
306:
307: PLAYER *play_at();
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