Source:NetHack 1.3d/topten.c

Below is the full text to topten.c from the source code of NetHack 1.3d. To link to a particular line, write [[NetHack 1.3d/topten.c#line123 ]], for example.

Warning! This is the source code from an old release. For the latest release, see Source code

1.   /*	SCCS Id: @(#)topten.c	1.3	87/07/14 2.   /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */ 3.    /* topten.c - version 1.0 */ 4.    5.    #include   6.    #include "hack.h"  7.    #define	Sprintf	(void) sprintf 8.   extern char plname[], pl_character[]; 9.   extern char *itoa, *ordin, *eos; 10.  extern int done_hup, done_stopprint; 11.   12.   #define newttentry (struct toptenentry *) alloc(sizeof(struct toptenentry)) 13.  #define	NAMSZ	10 14.  #define	DTHSZ	40 15.  #define	PERSMAX	 3 16.  #define	POINTSMIN	1	/* must be > 0 */ 17.  #define	ENTRYMAX	100	/* must be >= 10 */ 18.  #ifndef MSDOS 19.  #define	PERS_IS_UID		/* delete for PERSMAX per name; now per uid */ 20.  #endif 21.  struct toptenentry { 22.  	struct toptenentry *tt_next; 23.  	long int points; 24.  	int level,maxlvl,hp,maxhp; 25.  	int uid; 26.  	char plchar; 27.  	char sex; 28.  	char name[NAMSZ+1]; 29.  	char death[DTHSZ+1]; 30.  	char date[7];		/* yymmdd */ 31.  } *tt_head; 32.   33.   topten{ 34.  	int uid = getuid; 35.  	int rank, rank0 = -1, rank1 = 0; 36.  	int occ_cnt = PERSMAX; 37.  	register struct toptenentry *t0, *t1, *tprev; 38.  	char *recfile = RECORD; 39.  #ifdef UNIX 40.  	char *reclock = "record_lock"; 41.  #endif 42.  	int sleepct = 300; 43.  	FILE *rfile; 44.  	register flg = 0; 45.  	extern char *getdate; 46.  #ifndef DGK 47.  #define	HUP	if(!done_hup) 48.  #else 49.  #define 50.  #endif 51.  #ifdef UNIX 52.  	while(link(recfile, reclock) == -1) { 53.  		HUP perror(reclock); 54.  		if(!sleepct--) { 55.  			HUP puts("I give up. Sorry."); 56.  			HUP puts("Perhaps there is an old record_lock around?"); 57.  			return; 58.  		}  59.   		HUP printf("Waiting for access to record file. (%d)\n",  60.   			sleepct); 61.  		HUP (void) fflush(stdout); 62.  		sleep(1); 63.  	}  64.   #endif 65.  	if(!(rfile = fopen(recfile,"r"))){ 66.  		HUP puts("Cannot open record file!"); 67.  		goto unlock; 68.  	}  69.   	HUP (void) putchar('\n'); 70.   71.   	/* create a new 'topten' entry */ 72.  	t0 = newttentry; 73.  	t0->level = dlevel; 74.  	t0->maxlvl = maxdlevel; 75.  	t0->hp = u.uhp; 76.  	t0->maxhp = u.uhpmax; 77.  	t0->points = u.urexp; 78.  	t0->plchar = pl_character[0]; 79.  	t0->sex = (flags.female ? 'F' : 'M'); 80.  	t0->uid = uid; 81.  	(void) strncpy(t0->name, plname, NAMSZ); 82.  	(t0->name)[NAMSZ] = 0; 83.  	(void) strncpy(t0->death, killer, DTHSZ); 84.  	(t0->death)[DTHSZ] = 0; 85.  	(void) strcpy(t0->date, getdate); 86.   87.   	/* assure minimum number of points */ 88.  	if(t0->points < POINTSMIN) 89.  		t0->points = 0; 90.   91.   	t1 = tt_head = newttentry; 92.  	tprev = 0; 93.  	/* rank0: -1 undefined, 0 not_on_list, n n_th on list */ 94.  	for(rank = 1; ; ) { 95.  	  if(fscanf(rfile, "%6s %d %d %d %d %d %ld %c%c %[^,],%[^\n]", 96.  		t1->date, &t1->uid, 97.  		&t1->level, &t1->maxlvl, 98.  		&t1->hp, &t1->maxhp, &t1->points, 99.  		&t1->plchar, &t1->sex, t1->name, t1->death) != 11  100.  	  || t1->points < POINTSMIN) 101. 			t1->points = 0; 102. 	  if(rank0 < 0 && t1->points < t0->points) { 103. 		rank0 = rank++; 104. 		if(tprev == 0) 105. 			tt_head = t0; 106. 		else 107. 			tprev->tt_next = t0; 108. 		t0->tt_next = t1; 109. 		occ_cnt--; 110. 		flg++;		/* ask for a rewrite */ 111. 	  } else 112. 		tprev = t1; 113. 	  if(t1->points == 0) break; 114. 	  if(  115.  #ifdef PERS_IS_UID  116.  	     t1->uid == t0->uid &&  117.  #else  118.  	     strncmp(t1->name, t0->name, NAMSZ) == 0 &&  119.  #endif  120.  	     t1->plchar == t0->plchar && --occ_cnt <= 0){ 121. 		if(rank0 < 0){ 122. 			rank0 = 0; 123. 			rank1 = rank; 124. 	HUP printf("You didn't beat your previous score of %ld points.\n\n",  125.  				t1->points); 126. 		}  127.  		if(occ_cnt < 0){ 128. 			flg++; 129. 			continue; 130. 		}  131.  	  }  132.  	  if(rank <= ENTRYMAX){ 133. 		t1 = t1->tt_next = newttentry; 134. 		rank++; 135. 	  }  136.  	  if(rank > ENTRYMAX){ 137. 		t1->points = 0; 138. 		break; 139. 	  }  140.  	}  141.  	if(flg) {	/* rewrite record file */ 142. 		(void) fclose(rfile); 143. 		if(!(rfile = fopen(recfile,"w"))){ 144. 			HUP puts("Cannot write record file\n"); 145. 			goto unlock; 146. 		}  147.   148.  		if(!done_stopprint) if(rank0 > 0){ 149. 		    if(rank0 <= 10) 150. 			puts("You made the top ten list!\n"); 151. 		    else 152. 		printf("You reached the %d%s place on the top %d list.\n\n",  153.  			rank0, ordin(rank0), ENTRYMAX); 154. 		}  155.  	}  156.  	if(rank0 == 0) rank0 = rank1; 157. 	if(rank0 <= 0) rank0 = rank; 158. 	if(!done_stopprint) outheader; 159. 	t1 = tt_head; 160. 	for(rank = 1; t1->points != 0; rank++, t1 = t1->tt_next) { 161. 	  if(flg) fprintf(rfile,"%6s %d %d %d %d %d %ld %c%c %s,%s\n",  162.  	    t1->date, t1->uid,  163.  	    t1->level, t1->maxlvl,  164.  	    t1->hp, t1->maxhp, t1->points,  165.  	    t1->plchar, t1->sex, t1->name, t1->death); 166. 	  if(done_stopprint) continue; 167. 	  if(rank > flags.end_top &&  168.  	    (rank < rank0-flags.end_around || rank > rank0+flags.end_around)  169.  	    && (!flags.end_own || 170. #ifdef PERS_IS_UID 171. 				  t1->uid != t0->uid )) 172. #else 173. 				  strncmp(t1->name, t0->name, NAMSZ))) 174. #endif 175. 		continue; 176. 	  if(rank == rank0-flags.end_around &&  177.  	     rank0 > flags.end_top+flags.end_around+1 &&  178.  	     !flags.end_own) 179. 		(void) putchar('\n'); 180. 	  if(rank != rank0) 181. 		(void) outentry(rank, t1, 0); 182. 	  else if(!rank1) 183. 		(void) outentry(rank, t1, 1); 184. 	  else { 185. 		int t0lth = outentry(0, t0, -1); 186. 		int t1lth = outentry(rank, t1, t0lth); 187. 		if(t1lth > t0lth) t0lth = t1lth; 188. 		(void) outentry(0, t0, t0lth); 189. 	  }  190.  	}  191.  	if(rank0 >= rank) if(!done_stopprint) 192. 		(void) outentry(0, t0, 1); 193. 	(void) fclose(rfile); 194. unlock:	; 195. #ifdef UNIX 196. 	(void) unlink(reclock); 197. #endif 198. }  199.   200.  outheader { 201. char linebuf[BUFSZ]; 202. register char *bp; 203. 	(void) strcpy(linebuf, "Number Points  Name"); 204. 	bp = eos(linebuf); 205. 	while(bp < linebuf + COLNO - 9) *bp++ = ' '; 206. 	(void) strcpy(bp, "Hp [max]"); 207. 	puts(linebuf); 208. }  209.   210.  /* so>0: standout line; so=0: ordinary line; so<0: no output, return lth */ 211. int 212. outentry(rank,t1,so) register struct toptenentry *t1; { 213. boolean quit = FALSE, killed = FALSE, starv = FALSE; 214. char linebuf[BUFSZ]; 215. 	linebuf[0] = 0; 216. 	if(rank) Sprintf(eos(linebuf), "%3d", rank); 217. 		else Sprintf(eos(linebuf), "   "); 218. #ifdef DGKMOD 219. 	Sprintf(eos(linebuf), " %6ld %10s", t1->points, t1->name); 220. #else 221. 	Sprintf(eos(linebuf), " %6ld %8s", t1->points, t1->name); 222. #endif 223. 	if(t1->plchar == 'X') Sprintf(eos(linebuf), " "); 224. 	else Sprintf(eos(linebuf), "-%c ", t1->plchar); 225. 	if(!strncmp("escaped", t1->death, 7)) { 226. 	  if(!strcmp(" (with amulet)", t1->death+7)) 227. 	    Sprintf(eos(linebuf), "escaped the dungeon with amulet"); 228. 	  else 229. 	    Sprintf(eos(linebuf), "escaped the dungeon [max level %d]",  230.  	      t1->maxlvl); 231. 	} else { 232. 	  if(!strncmp(t1->death,"quit",4)) { 233. 	    quit = TRUE; 234. 	    if(t1->maxhp < 3*t1->hp && t1->maxlvl < 4) 235. 		Sprintf(eos(linebuf), "cravenly gave up"); 236. 	    else 237. 		Sprintf(eos(linebuf), "quit"); 238. 	  }  239.  	  else if(!strcmp(t1->death,"choked")) 240. 	    Sprintf(eos(linebuf), "choked on %s food",  241.  		(t1->sex == 'F') ? "her" : "his"); 242. 	  else if(!strncmp(t1->death,"starv",5)) 243. 	    Sprintf(eos(linebuf), "starved to death"), starv = TRUE; 244. 	  else Sprintf(eos(linebuf), "was killed"), killed = TRUE; 245. 	  Sprintf(eos(linebuf), " on%s level %d",  246.  	    (killed || starv) ? "" : " dungeon", t1->level); 247. 	  if(t1->maxlvl != t1->level) 248. 	    Sprintf(eos(linebuf), " [max %d]", t1->maxlvl); 249. 	  if(quit && t1->death[4]) Sprintf(eos(linebuf), t1->death + 4); 250. 	}  251.  	if(killed) Sprintf(eos(linebuf), " by %s%s",  252.  	  (!strncmp(t1->death, "trick", 5) || !strncmp(t1->death, "the ", 4))  253.  		? "" :  254.  	  index(vowels,*t1->death) ? "an " : "a ",  255.  	  t1->death); 256. 	Sprintf(eos(linebuf), "."); 257. 	if(t1->maxhp) { 258. 	  register char *bp = eos(linebuf); 259. 	  char hpbuf[10]; 260. 	  int hppos; 261. 	  Sprintf(hpbuf, (t1->hp > 0) ? itoa(t1->hp) : "-"); 262. 	  hppos = COLNO - 7 - strlen(hpbuf); 263. 	  if(bp <= linebuf + hppos) { 264. 	    while(bp < linebuf + hppos) *bp++ = ' '; 265. 	    (void) strcpy(bp, hpbuf); 266. 	    Sprintf(eos(bp), " [%d]", t1->maxhp); 267. 	  }  268.  	}  269.  	if(so == 0) puts(linebuf); 270. 	else if(so > 0) { 271. 	  register char *bp = eos(linebuf); 272. 	  if(so >= COLNO) so = COLNO-1; 273. 	  while(bp < linebuf + so) *bp++ = ' '; 274. 	  *bp = 0; 275. 	  standoutbeg; 276. 	  fputs(linebuf,stdout); 277. 	  standoutend; 278. 	  (void) putchar('\n'); 279. 	}  280.  	return(strlen(linebuf)); 281. }  282.   283.  char * 284. itoa(a) int a; { 285. static char buf[12]; 286. 	Sprintf(buf,"%d",a); 287. 	return(buf); 288. }  289.   290.  char * 291. ordin(n) int n; { 292. register int d = n%10; 293. 	return((d==0 || d>3 || n/10==1) ? "th" : (d==1) ? "st" :  294.  		(d==2) ? "nd" : "rd"); 295. }  296.   297.  char * 298. eos(s) 299. register char *s; 300. {  301.  	while(*s) s++; 302. 	return(s); 303. }  304.   305.  /*  306.   * Called with args from main if argc >= 0. In this case, list scores as 307. * requested. Otherwise, find scores for the current player (and list them 308.   * if argc == -1). 309.  */  310.  prscore(argc,argv) int argc; char **argv; { 311. 	extern char *hname; 312. 	char **players; 313. 	int playerct; 314. 	int rank; 315. 	register struct toptenentry *t1, *t2; 316. 	char *recfile = RECORD; 317. 	FILE *rfile; 318. 	register flg = 0; 319. 	register int i;  320. #ifdef nonsense 321. 	long total_score = 0L; 322. 	char totchars[10]; 323. 	int totcharct = 0; 324. #endif 325. 	int outflg = (argc >= -1); 326. #ifdef PERS_IS_UID 327. 	int uid = -1; 328. #else 329. 	char *player0; 330. #endif 331.  332.  	if(!(rfile = fopen(recfile,"r"))){ 333. 		puts("Cannot open record file!"); 334. 		return; 335. 	}  336.   337.  	if(argc > 1 && !strncmp(argv[1], "-s", 2)){ 338. 		if(!argv[1][2]){ 339. 			argc--; 340. 			argv++; 341. 		} else if(!argv[1][3] && index("CFKSTWX", argv[1][2])) { 342. 			argv[1]++; 343. 			argv[1][0] = '-'; 344. 		} else	argv[1] += 2; 345. 	}  346.  	if(argc <= 1){ 347. #ifdef PERS_IS_UID 348. 		uid = getuid; 349. 		playerct = 0; 350. #else 351. 		player0 = plname; 352. 		if(!*player0) 353. 			player0 = "hackplayer"; 354. 		playerct = 1; 355. 		players = &player0; 356. #endif 357. 	} else { 358. 		playerct = --argc; 359. 		players = ++argv; 360. 	}  361.  	if(outflg) putchar('\n'); 362.  363.  	t1 = tt_head = newttentry; 364. 	for(rank = 1; ; rank++) { 365. 	  if(fscanf(rfile, "%6s %d %d %d %d %d %ld %c%c %[^,],%[^\n]", 366. 		t1->date, &t1->uid, 367. 		&t1->level, &t1->maxlvl, 368. 		&t1->hp, &t1->maxhp, &t1->points, 369. 		&t1->plchar, &t1->sex, t1->name, t1->death) != 11) 370. 			t1->points = 0; 371. 	  if(t1->points == 0) break; 372. #ifdef PERS_IS_UID 373. 	  if(!playerct && t1->uid == uid) 374. 		flg++; 375. 	  else 376. #endif 377. 	  for(i = 0; i < playerct; i++){ 378. 		if(strcmp(players[i], "all") == 0 ||  379.  		   strncmp(t1->name, players[i], NAMSZ) == 0 ||  380.  		  (players[i][0] == '-' && 381. 		   players[i][1] == t1->plchar && 382. 		   players[i][2] == 0) ||  383.  		  (digit(players[i][0]) && rank <= atoi(players[i]))) 384. 			flg++; 385. 	  }  386.  	  t1 = t1->tt_next = newttentry; 387. 	}  388.  	(void) fclose(rfile); 389. 	if(!flg) { 390. 	    if(outflg) { 391. 		printf("Cannot find any entries for "); 392. 		if(playerct < 1) printf("you.\n"); 393. 		else { 394. 		  if(playerct > 1) printf("any of "); 395. 		  for(i=0; ipoints != 0; rank++, t1 = t2) { 406. 		t2 = t1->tt_next; 407. #ifdef PERS_IS_UID 408. 		if(!playerct && t1->uid == uid) 409. 			goto outwithit; 410. 		else 411. #endif 412. 		for(i = 0; i < playerct; i++){ 413. 			if(strcmp(players[i], "all") == 0 ||  414.  			   strncmp(t1->name, players[i], NAMSZ) == 0 ||  415.  			  (players[i][0] == '-' && 416. 			   players[i][1] == t1->plchar && 417. 			   players[i][2] == 0) ||  418.  			  (digit(players[i][0]) && rank <= atoi(players[i]))){ 419. 			outwithit: 420. 				if(outflg) 421. 				    (void) outentry(rank, t1, 0); 422. #ifdef nonsense 423. 				total_score += t1->points; 424. 				if(totcharct < sizeof(totchars)-1) 425. 				    totchars[totcharct++] = t1->plchar; 426. #endif 427. 				break; 428. 			}  429.  		}  430.  		free((char *) t1); 431. 	}  432.  #ifdef nonsense 433. 	totchars[totcharct] = 0; 434.  435.  	/* We would like to determine whether he is experienced. However, 436. 	   the information collected here only tells about the scores/roles 437. 	   that got into the topten (top 100?). We should maintain a 438. .hacklog or something in his home directory. */ 439.  	flags.beginner = (total_score < 6000); 440. 	for(i=0; i<6; i++) 441. 	    if(!index(totchars, "CFKSTWX"[i])) { 442. 		flags.beginner = 1; 443. 		if(!pl_character[0]) pl_character[0] = "CFKSTWX"[i]; 444. 		break; 445. 	}  446.  #endif /* nonsense /**/ 447. }