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annotate arogue5/rooms.c @ 63:0ed67132cf10

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Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
author elwin
date Thu, 09 Aug 2012 22:58:48 +0000
parents
children c49f7927b0fa
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63
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
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1 /*
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2 * Draw the nine rooms on the screen
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3 *
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4 * Advanced Rogue
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5 * Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka and AT&T
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6 * All rights reserved.
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7 *
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8 * Based on "Rogue: Exploring the Dungeons of Doom"
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9 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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10 * All rights reserved.
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11 *
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12 * See the file LICENSE.TXT for full copyright and licensing information.
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13 */
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14
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15 #include "curses.h"
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16 #include "rogue.h"
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17
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18 do_rooms()
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19 {
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20 register int i;
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21 register struct room *rp;
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22 register struct linked_list *item;
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23 register struct thing *tp;
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24 register int left_out;
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25 coord top;
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26 coord bsze;
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27 coord mp;
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28
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29 /*
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30 * bsze is the maximum room size
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31 */
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32 bsze.x = COLS/3;
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33 bsze.y = (LINES-2)/3;
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34 /*
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35 * Clear things for a new level
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36 */
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37 for (rp = rooms; rp < &rooms[MAXROOMS]; rp++) {
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38 rp->r_flags = 0;
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39 rp->r_fires = NULL;
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40 }
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41 /*
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42 * Put the gone rooms, if any, on the level
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43 */
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44 left_out = rnd(4);
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45 for (i = 0; i < left_out; i++)
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46 rooms[rnd_room()].r_flags |= ISGONE;
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47 /*
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48 * dig and populate all the rooms on the level
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49 */
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50 for (i = 0, rp = rooms; i < MAXROOMS; rp++, i++)
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51 {
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52 bool has_gold=FALSE;
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53
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54 /*
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55 * Find upper left corner of box that this room goes in
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56 */
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57 top.x = (i%3)*bsze.x;
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58 top.y = i/3*bsze.y + 1;
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59 if (rp->r_flags & ISGONE)
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60 {
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61 /*
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62 * Place a gone room. Make certain that there is a blank line
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63 * for passage drawing.
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64 */
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65 do
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66 {
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67 rp->r_pos.x = top.x + rnd(bsze.x-2) + 1;
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68 rp->r_pos.y = top.y + rnd(bsze.y-2) + 1;
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69 rp->r_max.x = -COLS;
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70 rp->r_max.x = -LINES;
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71 } until(rp->r_pos.y > 0 && rp->r_pos.y < LINES-2);
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72 continue;
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73 }
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74 if (rnd(10) < level-1)
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75 rp->r_flags |= ISDARK;
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76 /*
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77 * Find a place and size for a random room
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78 */
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79 do
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80 {
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81 rp->r_max.x = rnd(bsze.x - 4) + 4;
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82 rp->r_max.y = rnd(bsze.y - 4) + 4;
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83 rp->r_pos.x = top.x + rnd(bsze.x - rp->r_max.x);
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84 rp->r_pos.y = top.y + rnd(bsze.y - rp->r_max.y);
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85 } until (rp->r_pos.y != 0);
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86
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87 /* Draw the room */
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88 draw_room(rp);
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89
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90 /*
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91 * Put the gold in
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92 */
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93 if (rnd(100) < 50 && level >= cur_max)
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94 {
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95 register struct linked_list *item;
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96 register struct object *cur;
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97 coord tp;
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98
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99 has_gold = TRUE; /* This room has gold in it */
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100
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101 item = spec_item(GOLD, NULL, NULL, NULL);
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102 cur = OBJPTR(item);
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103