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annotate rogue3/newlevel.c @ 167:a0a57cf42810

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ARogue family: don't hide messages caused by moving to a new level. new_level() redraws the whole screen, including the message line, so if msg() has just been called, the message will likely not last long enough to be noticed. These cases have been changed so that msg() is called after new_level(). If a fall through a trapdoor is fatal, "You fall into a trap!" is no longer printed, but the tombstone should make things clear.
author John "Elwin" Edwards
date Mon, 29 Jun 2015 20:37:32 -0400
parents 527e2150eaf0
children
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1 /*
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2 * new_level:
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3 * Dig and draw a new level
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4 *
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5 * @(#)new_level.c 3.7 (Berkeley) 6/2/81
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6 *
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7 * Rogue: Exploring the Dungeons of Doom
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8 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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9 * All rights reserved.
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10 *
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11 * See the file LICENSE.TXT for full copyright and licensing information.
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12 */
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13
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14 #include "curses.h"
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15 #include "rogue.h"
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16
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17 #include <string.h>
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18
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19 void
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20 new_level()
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21 {
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22 int rm, i;
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23 int ch = 0;
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24 coord stairs;
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25
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26 if (level > max_level)
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27 max_level = level;
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28 wclear(cw);
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29 wclear(mw);
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30 clear();
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31 status();
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32 /*
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33 * Free up the monsters on the last level
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34 */
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35 free_list(mlist);
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36 do_rooms(); /* Draw rooms */
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37 do_passages(); /* Draw passages */
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38 no_food++;
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39 put_things(); /* Place objects (if any) */
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40 /*
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41 * Place the staircase down.
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42 */
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43 do {
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44 rm = rnd_room();
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45 rnd_pos(&rooms[rm], &stairs);
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46 } until (winat(stairs.y, stairs.x) == FLOOR);
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47 addch(STAIRS);
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48 /*
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49 * Place the traps
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50 */
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51 if (rnd(10) < level)
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52 {
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53 ntraps = rnd(level/4)+1;
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54 if (ntraps > MAXTRAPS)
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55 ntraps = MAXTRAPS;
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56 i = ntraps;
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57 while (i--)
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58 {
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59 do
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60 {
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61 rm = rnd_room();
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62 rnd_pos(&rooms[rm], &stairs);
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63 } until (winat(stairs.y, stairs.x) == FLOOR);
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64 switch(rnd(6))
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65 {
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66 case 0: ch = TRAPDOOR;
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67 when 1: ch = BEARTRAP;
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68 when 2: ch = SLEEPTRAP;
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69 when 3: ch = ARROWTRAP;
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70 when 4: ch = TELTRAP;
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71 when 5: ch = DARTTRAP;
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72 }
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73 addch(TRAP);
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74 traps[i].tr_type = ch;
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75 traps[i].tr_flags = 0;
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76 traps[i].tr_pos = stairs;
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77 }
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78 }
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79 do
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80 {
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81 rm = rnd_room();
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82 rnd_pos(&rooms[rm], &hero);
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83 }
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84 until(winat(hero.y, hero.x) == FLOOR);
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85 light(&hero);
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86 wmove(cw, hero.y, hero.x);
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87 waddch(cw, PLAYER);
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88 }
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89
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90 /*
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91 * Pick a room that is really there
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92 */
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93
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94 int
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95 rnd_room()
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96 {
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97 int rm;
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98
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99 do
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100 {
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101 rm = rnd(MAXROOMS);
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102 } while (rooms[rm].r_flags & ISGONE);
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103 return rm;
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104 }
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105
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