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annotate arogue5/rooms.c @ 164:49af2fd0bb0c

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Move some autotools files to where configure can find them. rogue5 uses config.guess and config.sub to find the canonical system names. The configure script expects them to be in the same directory as install-sh. So they have been relocated to the top level. This is a quick and dirty fix. The eventual plan is to relocate them to /dev/null. I also suspect they should be used to set HOST, not TARGET. Rogue is not a cross-compiler.
author John "Elwin" Edwards
date Tue, 16 Jun 2015 11:44:49 -0400
parents c49f7927b0fa
children 56e748983fa8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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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c49f7927b0fa arogue5: add missing header files.
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17 #include <stdlib.h>
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18
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19 do_rooms()
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20 {
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21 register int i;
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22 register struct room *rp;
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23 register struct linked_list *item;
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24 register struct thing *tp;
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25 register int left_out;
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26 coord top;
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27 coord bsze;
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28 coord mp;
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29
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30 /*
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31 * bsze is the maximum room size
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32 */
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33 bsze.x = COLS/3;
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34 bsze.y = (LINES-2)/3;
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35 /*
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36 * Clear things for a new level
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37 */
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38 for (rp = rooms; rp < &rooms[MAXROOMS]; rp++) {
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39 rp->r_flags = 0;
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40 rp->r_fires = NULL;
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41 }
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42 /*
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43 * Put the gone rooms, if any, on the level
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44 */
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45 left_out = rnd(4);
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46 for (i = 0; i < left_out; i++)
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47 rooms[rnd_room()].r_flags |= ISGONE;
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48 /*
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49 * dig and populate all the rooms on the level
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50 */
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51 for (i = 0, rp = rooms; i < MAXROOMS; rp++, i++)
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52 {
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53 bool has_gold=FALSE;
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54
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55 /*
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56 * Find upper left corner of box that this room goes in
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57 */
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58 top.x = (i%3)*bsze.x;
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59 top.y = i/3*bsze.y + 1;
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60 if (rp->r_flags & ISGONE)
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61 {
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62 /*
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63 * Place a gone room. Make certain that there is a blank line
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64 * for passage drawing.
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65 */
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66 do
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67 {
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68 rp->r_pos.x = top.x + rnd(bsze.x-2) + 1;
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69 rp->r_pos.y = top.y + rnd(bsze.y-2) + 1;
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70 rp->r_max.x = -COLS;
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71 rp->r_max.x = -LINES;
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72 } until(rp->r_pos.y > 0 && rp->r_pos.y < LINES-2);
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73 continue;
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74 }
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75 if (rnd(10) < level-1)
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76 rp->r_flags |= ISDARK;
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77 /*
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78 * Find a place and size for a random room
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79 */
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80 do
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81 {
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82 rp->r_max.x = rnd(bsze.x - 4) + 4;
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83 rp->r_max.y = rnd(bsze.y - 4) + 4;
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84 rp->r_pos.x = top.x + rnd(bsze.x - rp->r_max.x);
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85 rp->r_pos.y = top.y + rnd(bsze.y - rp->r_max.y);
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86 } until (rp->r_pos.y != 0);
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87
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88 /* Draw the room */
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89 draw_room(rp);
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90
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91 /*
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92 * Put the gold in
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93 */
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94 if (rnd(100) < 50 && level >= cur_max)
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95 {
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96 register struct linked_list *item;
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97 register struct object *cur;
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98 coord tp;
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99
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100 has_gold = TRUE; /* This room has gold in it */
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101
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102 item = spec_item(GOLD, NULL, NULL, NULL);
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103 cur = OBJPTR(item);
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104
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105 /* Put the gold into the level list of items */
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106 attach(lvl_obj, item);
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107
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108 /* Put it somewhere */
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109 rnd_pos(rp, &tp);
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110 mvaddch(tp.y, tp.x, GOLD);
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111 cur->o_pos = tp;
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112 if (roomin(&tp) != rp) {
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113 endwin();
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114 printf("\n");
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115 abort();
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116 }
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117 }
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118
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119 /*
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120 * Put the monster in
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121 */
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122 if (rnd(100) < (has_gold ? 80 : 25) + vlevel/2)
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123 {
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124 item = new_item(sizeof *tp);
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125 tp = THINGPTR(item);
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126 do
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127 {
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128 rnd_pos(rp, &mp);
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129 } until(mvwinch(stdscr, mp.y, mp.x) == FLOOR);
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130 new_monster(item, randmonster(FALSE, FALSE), &mp, FALSE);
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131 /*
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132 * See if we want to give it a treasure to carry around.
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133 */
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134 carry_obj(tp, monsters[tp->t_index].m_carry);
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135
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136 /*
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137 * If it has a fire, mark it
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138 */
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139 if (on(*tp, HASFIRE)) {
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140 register struct linked_list *fire_item;
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141
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142 fire_item = creat_item();
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143 ldata(fire_item) = (char *) tp;
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144 attach(rp->r_fires, fire_item);
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145 rp->r_flags |= HASFIRE;
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146 }
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147 }
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148 }
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149 }
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150
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151
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152 /*
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153 * Draw a box around a room
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154 */
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155
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156 draw_room(rp)
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157 register struct room *rp;
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158 {
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159 register int j, k;
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160
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161 move(rp->r_pos.y, rp->r_pos.x+1);
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162 vert(rp->r_max.y-2); /* Draw left side */
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163 move(rp->r_pos.y+rp->r_max.y-1, rp->r_pos.x);
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164 horiz(rp->r_max.x); /* Draw bottom */
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165 move(rp->r_pos.y, rp->r_pos.x);
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166 horiz(rp->r_max.x); /* Draw top */
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167 vert(rp->r_max.y-2); /* Draw right side */
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168 /*
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169 * Put the floor down
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170 */
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171 for (j = 1; j < rp->r_max.y-1; j++)
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172 {
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173 move(rp->r_pos.y + j, rp->r_pos.x+1);
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174 for (k = 1; k < rp->r_max.x-1; k++)
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175 addch(FLOOR);
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176 }
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177 }
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178
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179 /*
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180 * horiz:
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181 * draw a horizontal line
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182 */
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183
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184 horiz(cnt)
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185 register int cnt;
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186 {
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187 while (cnt--)
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188 addch('-');
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189 }
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190
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191 /*
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192 * rnd_pos:
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193 * pick a random spot in a room
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194 */
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195
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196 rnd_pos(rp, cp)
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197 register struct room *rp;
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198 register coord *cp;
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199 {
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200 cp->x = rp->r_pos.x + rnd(rp->r_max.x-2) + 1;
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201 cp->y = rp->r_pos.y + rnd(rp->r_max.y-2) + 1;
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202 }
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203
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204
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205
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206 /*
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207 * roomin:
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208 * Find what room some coordinates are in. NULL means they aren't
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209 * in any room.
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210 */
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211
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212 struct room *
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213 roomin(cp)
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214 register coord *cp;
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215 {
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216 register struct room *rp;
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217
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218 for (rp = rooms; rp < &rooms[MAXROOMS]; rp++)
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219 if (inroom(rp, cp))
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220 return rp;
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221 return NULL;
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222 }
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223
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224 /*
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225 * vert:
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226 * draw a vertical line
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227 */
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228
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229 vert(cnt)
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230 register int cnt;
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231 {
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232 register int x, y;
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233
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234 getyx(stdscr, y, x);
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235 x--;
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236 while (cnt--) {
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237 move(++y, x);
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238 addch('|');
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239 }
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240 }