annotate rogue4/misc.c @ 196:80a590e67206

Advanced Rogue 5: add and use md_fdopen(). Portability is improved.
author John "Elwin" Edwards
date Tue, 11 Aug 2015 15:15:09 -0400
parents 9535a08ddc39
children 1b73a8641b37
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12
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1 /*
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2 * All sorts of miscellaneous routines
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3 *
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4 * @(#)misc.c 4.30 (Berkeley) 4/6/82
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5 *
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6 * Rogue: Exploring the Dungeons of Doom
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7 * Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman
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8 * All rights reserved.
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9 *
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10 * See the file LICENSE.TXT for full copyright and licensing information.
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11 */
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12
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13 #include <stdlib.h>
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14 #include <curses.h>
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15 #include <ctype.h>
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16 #include <string.h>
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17 #include "rogue.h"
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18
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19 /*
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20 * tr_name:
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21 * Print the name of a trap
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22 */
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23 char *
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24 tr_name(type)
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25 char type;
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26 {
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27 switch (type)
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28 {
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29 case T_DOOR:
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30 return terse ? "a trapdoor" : "you found a trapdoor";
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31 case T_BEAR:
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32 return terse ? "a beartrap" : "you found a beartrap";
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33 case T_SLEEP:
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34 return terse ? "a sleeping gas trap":"you found a sleeping gas trap";
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35 case T_ARROW:
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36 return terse ? "an arrow trap" : "you found an arrow trap";
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37 case T_TELEP:
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38 return terse ? "a teleport trap" : "you found a teleport trap";
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39 case T_DART:
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40 return terse ? "a dart trap" : "you found a poison dart trap";
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41 }
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42 msg("wierd trap: %d", type);
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43 return NULL;
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44 }
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45
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46 /*
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47 * look:
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48 * A quick glance all around the player
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49 */
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50 look(wakeup)
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51 bool wakeup;
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52 {
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53 register int x, y;
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54 register unsigned char ch;
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55 register int index;
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56 register THING *tp;
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57 register struct room *rp;
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58 register int ey, ex;
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59 register int passcount = 0;
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60 register char pfl, *fp, pch;
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61 register int sy, sx, sumhero = 0, diffhero = 0;
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62 register int oldx, oldy;
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63
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64 getyx(stdscr, oldy, oldx);
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65 rp = proom;
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66 if (!ce(oldpos, hero))
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67 {
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68 if ((oldrp->r_flags & (ISGONE|ISDARK)) == ISDARK && !on(player,ISBLIND))
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69 {
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70 ey = oldpos.y + 1;
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71 ex = oldpos.x + 1;
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72 sy = oldpos.y - 1;
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73 for (x = oldpos.x - 1; x <= ex; x++)
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74 for (y = sy; y <= ey; y++)
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75 {
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76 if (y == hero.y && x == hero.x)
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77 continue;
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78 move(y, x);
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79 if (inch() == FLOOR)
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80 addch(' ');
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81 }
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82 }
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83 oldpos = hero;
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84 oldrp = rp;
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85 }
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86 ey = hero.y + 1;
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87 ex = hero.x + 1;
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88 sx = hero.x - 1;
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89 sy = hero.y - 1;
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90 if (door_stop && !firstmove && running)
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91 {
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92 sumhero = hero.y + hero.x;
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93 diffhero = hero.y - hero.x;
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94 }
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95 index = INDEX(hero.y, hero.x);
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96 pfl = _flags[index];
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97 pch = _level[index];
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98 for (y = sy; y <= ey; y++)
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99 if (y > 0 && y < LINES - 1) for (x = sx; x <= ex; x++)
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100 {
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101 if (x <= 0 || x >= COLS)
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102 continue;
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103 if (!on(player, ISBLIND))
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104 {
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105 if (y == hero.y && x == hero.x)
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106 continue;