1 | /* |
1 | /* |
2 | * CrossFire, A Multiplayer game |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team |
6 | * Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation, either version 3 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
12 | * |
12 | * |
13 | * This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
17 | * |
17 | * |
18 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
19 | * along with this program; if not, write to the Free Software |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
|
|
21 | * |
20 | * |
22 | * The authors can be reached via e-mail at <crossfire@schmorp.de> |
21 | * The authors can be reached via e-mail to <support@deliantra.net> |
23 | */ |
22 | */ |
24 | |
23 | |
25 | /* placing treasure in maps, where appropriate. */ |
24 | /* placing treasure in maps, where appropriate. */ |
26 | |
25 | |
27 | #include <global.h> |
26 | #include <global.h> |
… | |
… | |
41 | #define LAST_OPTION 64 /* set this to the last real option, for random */ |
40 | #define LAST_OPTION 64 /* set this to the last real option, for random */ |
42 | |
41 | |
43 | #define NO_PASS_DOORS 0 |
42 | #define NO_PASS_DOORS 0 |
44 | #define PASS_DOORS 1 |
43 | #define PASS_DOORS 1 |
45 | |
44 | |
|
|
45 | /* a macro to get a strongly centered random distribution, |
|
|
46 | from 0 to x, centered at x/2 */ |
|
|
47 | static int |
|
|
48 | bc_random (int x) |
|
|
49 | { |
|
|
50 | return (rmg_rndm (x) + rmg_rndm (x) + rmg_rndm (x)) / 3; |
|
|
51 | } |
46 | |
52 | |
47 | /* returns true if square x,y has P_NO_PASS set, which is true for walls |
53 | /* returns true if square x,y has P_NO_PASS set, which is true for walls |
48 | * and doors but not monsters. |
54 | * and doors but not monsters. |
49 | * This function is not map tile aware. |
55 | * This function is not map tile aware. |
50 | */ |
56 | */ |
… | |
… | |
52 | wall_blocked (maptile *m, int x, int y) |
58 | wall_blocked (maptile *m, int x, int y) |
53 | { |
59 | { |
54 | if (OUT_OF_REAL_MAP (m, x, y)) |
60 | if (OUT_OF_REAL_MAP (m, x, y)) |
55 | return 1; |
61 | return 1; |
56 | |
62 | |
|
|
63 | m->at (x, y).update (); |
57 | int r = GET_MAP_MOVE_BLOCK (m, x, y) & ~MOVE_BLOCK_DEFAULT; |
64 | return GET_MAP_MOVE_BLOCK (m, x, y) & MOVE_WALK; |
58 | return r; |
|
|
59 | } |
65 | } |
60 | |
66 | |
61 | /* place treasures in the map, given the |
67 | /* place treasures in the map, given the |
62 | map, (required) |
68 | map, (required) |
63 | layout, (required) |
69 | layout, (required) |
… | |
… | |
76 | if (treasure_style) |
82 | if (treasure_style) |
77 | if (!strcmp (treasure_style, "none")) |
83 | if (!strcmp (treasure_style, "none")) |
78 | return; |
84 | return; |
79 | |
85 | |
80 | if (treasureoptions <= 0) |
86 | if (treasureoptions <= 0) |
81 | treasureoptions = RANDOM () % (2 * LAST_OPTION); |
87 | treasureoptions = rmg_rndm (2 * LAST_OPTION); |
82 | |
88 | |
83 | /* filter out the mutually exclusive options */ |
89 | /* filter out the mutually exclusive options */ |
84 | if ((treasureoptions & RICH) && (treasureoptions & SPARSE)) |
90 | if ((treasureoptions & RICH) && (treasureoptions & SPARSE)) |
85 | { |
91 | { |
86 | if (rndm (2)) |
92 | if (rmg_rndm (2)) |
87 | treasureoptions -= 1; |
93 | treasureoptions -= 1; |
88 | else |
94 | else |
89 | treasureoptions -= 2; |
95 | treasureoptions -= 2; |
90 | } |
96 | } |
91 | |
97 | |
92 | /* pick the number of treasures */ |
98 | /* pick the number of treasures */ |
93 | if (treasureoptions & SPARSE) |
99 | if (treasureoptions & SPARSE) |
94 | num_treasures = BC_RANDOM (RP->total_map_hp / 600 + RP->difficulty / 2 + 1); |
100 | num_treasures = bc_random (RP->total_map_hp / 600 + RP->difficulty / 2 + 1); |
95 | else if (treasureoptions & RICH) |
101 | else if (treasureoptions & RICH) |
96 | num_treasures = BC_RANDOM (RP->total_map_hp / 150 + 2 * RP->difficulty + 1); |
102 | num_treasures = bc_random (RP->total_map_hp / 150 + 2 * RP->difficulty + 1); |
97 | else |
103 | else |
98 | num_treasures = BC_RANDOM (RP->total_map_hp / 300 + RP->difficulty + 1); |
104 | num_treasures = bc_random (RP->total_map_hp / 300 + RP->difficulty + 1); |
99 | |
105 | |
100 | if (num_treasures <= 0) |
106 | if (num_treasures <= 0) |
101 | return; |
107 | return; |
102 | |
108 | |
103 | /* get the style map */ |
109 | /* get the style map */ |
104 | sprintf (styledirname, "%s", "/styles/treasurestyles"); |
110 | sprintf (styledirname, "%s", "/styles/treasurestyles"); |
105 | sprintf (stylefilepath, "%s/%s", styledirname, treasure_style); |
111 | sprintf (stylefilepath, "%s/%s", styledirname, treasure_style); |
106 | style_map = find_style (styledirname, treasure_style, -1); |
112 | style_map = find_style (styledirname, treasure_style, -1); |
107 | |
113 | |
|
|
114 | if (!style_map) |
|
|
115 | { |
|
|
116 | LOG (llevError, "unable to load style map %s %s.\n", styledirname, treasure_style); |
|
|
117 | return; |
|
|
118 | } |
|
|
119 | |
108 | /* all the treasure at one spot in the map. */ |
120 | /* all the treasure at one spot in the map. */ |
109 | if (treasureoptions & CONCENTRATED) |
121 | if (treasureoptions & CONCENTRATED) |
110 | { |
122 | { |
111 | |
|
|
112 | /* map_layout_style global, and is previously set */ |
123 | /* map_layout_style global, and is previously set */ |
113 | switch (RP->map_layout_style) |
124 | switch (RP->map_layout_style) |
114 | { |
125 | { |
115 | case LAYOUT_ONION: |
126 | case LAYOUT_ONION: |
116 | case LAYOUT_SPIRAL: |
127 | case LAYOUT_SPIRAL: |
… | |
… | |
124 | for (j = 0; j < RP->Ysize; j++) |
135 | for (j = 0; j < RP->Ysize; j++) |
125 | { |
136 | { |
126 | if (layout[i][j] == 'C' || layout[i][j] == '>') |
137 | if (layout[i][j] == 'C' || layout[i][j] == '>') |
127 | { |
138 | { |
128 | int tdiv = RP->symmetry_used; |
139 | int tdiv = RP->symmetry_used; |
129 | object **doorlist; |
|
|
130 | object *chest; |
140 | object *chest; |
131 | |
141 | |
132 | if (tdiv == 3) |
142 | if (tdiv == 3) |
133 | tdiv = 2; /* this symmetry uses a divisor of 2 */ |
143 | tdiv = 2; /* this symmetry uses a divisor of 2 */ |
|
|
144 | |
134 | /* don't put a chest on an exit. */ |
145 | /* don't put a chest on an exit. */ |
135 | chest = place_chest (treasureoptions, i, j, map, style_map, num_treasures / tdiv, RP); |
146 | chest = place_chest (treasureoptions, i, j, map, style_map, num_treasures / tdiv, RP); |
|
|
147 | |
136 | if (!chest) |
148 | if (!chest) |
137 | continue; /* if no chest was placed NEXT */ |
149 | continue; /* if no chest was placed NEXT */ |
|
|
150 | |
138 | if (treasureoptions & (DOORED | HIDDEN)) |
151 | if (treasureoptions & (DOORED | HIDDEN)) |
139 | { |
152 | { |
140 | doorlist = find_doors_in_room (map, i, j, RP); |
153 | object **doorlist = find_doors_in_room (map, i, j, RP); |
141 | lock_and_hide_doors (doorlist, map, treasureoptions, RP); |
154 | lock_and_hide_doors (doorlist, map, treasureoptions, RP); |
142 | free (doorlist); |
155 | free (doorlist); |
143 | } |
156 | } |
144 | } |
157 | } |
145 | } |
158 | } |
146 | } |
159 | } |
147 | break; |
160 | break; |
148 | } |
161 | } |
|
|
162 | |
149 | default: |
163 | default: |
150 | { |
164 | { |
151 | int i, j, tries; |
165 | int i, j, tries; |
152 | object *chest; |
166 | object *chest; |
153 | object **doorlist; |
167 | object **doorlist; |
154 | |
168 | |
155 | i = j = -1; |
169 | i = j = -1; |
156 | tries = 0; |
170 | tries = 0; |
157 | while (i == -1 && tries < 100) |
171 | while (i == -1 && tries < 100) |
158 | { |
172 | { |
159 | i = RANDOM () % (RP->Xsize - 2) + 1; |
173 | i = rmg_rndm (RP->Xsize - 2) + 1; |
160 | j = RANDOM () % (RP->Ysize - 2) + 1; |
174 | j = rmg_rndm (RP->Ysize - 2) + 1; |
161 | find_enclosed_spot (map, &i, &j, RP); |
175 | find_enclosed_spot (map, &i, &j, RP); |
|
|
176 | |
162 | if (wall_blocked (map, i, j)) |
177 | if (wall_blocked (map, i, j)) |
163 | i = -1; |
178 | i = -1; |
|
|
179 | |
164 | tries++; |
180 | tries++; |
165 | } |
181 | } |
|
|
182 | |
166 | chest = place_chest (treasureoptions, i, j, map, style_map, num_treasures, RP); |
183 | chest = place_chest (treasureoptions, i, j, map, style_map, num_treasures, RP); |
|
|
184 | |
167 | if (!chest) |
185 | if (!chest) |
168 | return; |
186 | return; |
|
|
187 | |
169 | i = chest->x; |
188 | i = chest->x; |
170 | j = chest->y; |
189 | j = chest->y; |
171 | if (treasureoptions & (DOORED | HIDDEN)) |
190 | if (treasureoptions & (DOORED | HIDDEN)) |
172 | { |
191 | { |
173 | doorlist = surround_by_doors (map, layout, i, j, treasureoptions); |
192 | doorlist = surround_by_doors (map, layout, i, j, treasureoptions); |
… | |
… | |
181 | { /* DIFFUSE treasure layout */ |
200 | { /* DIFFUSE treasure layout */ |
182 | int ti, i, j; |
201 | int ti, i, j; |
183 | |
202 | |
184 | for (ti = 0; ti < num_treasures; ti++) |
203 | for (ti = 0; ti < num_treasures; ti++) |
185 | { |
204 | { |
186 | i = RANDOM () % (RP->Xsize - 2) + 1; |
205 | i = rmg_rndm (RP->Xsize - 2) + 1; |
187 | j = RANDOM () % (RP->Ysize - 2) + 1; |
206 | j = rmg_rndm (RP->Ysize - 2) + 1; |
188 | place_chest (treasureoptions, i, j, map, style_map, 1, RP); |
207 | place_chest (treasureoptions, i, j, map, style_map, 1, RP); |
189 | } |
208 | } |
190 | } |
209 | } |
191 | } |
210 | } |
192 | |
211 | |
193 | /* put a chest into the map, near x and y, with the treasure style |
212 | /* put a chest into the map, near x and y, with the treasure style |
194 | determined (may be null, or may be a treasure list from lib/treasures, |
213 | determined (may be null, or may be a treasure list from lib/treasures, |
195 | if the global variable "treasurestyle" is set to that treasure list's name */ |
214 | if the global variable "treasurestyle" is set to that treasure list's name */ |
196 | |
|
|
197 | object * |
215 | object * |
198 | place_chest (int treasureoptions, int x, int y, maptile *map, maptile *style_map, int n_treasures, random_map_params *RP) |
216 | place_chest (int treasureoptions, int x, int y, maptile *map, maptile *style_map, int n_treasures, random_map_params *RP) |
199 | { |
217 | { |
200 | object *the_chest; |
|
|
201 | int i, xl, yl; |
|
|
202 | |
|
|
203 | the_chest = get_archetype ("chest"); /* was "chest_2" */ |
218 | object *the_chest = archetype::get (shstr_chest); /* was "chest_2" */ |
204 | |
219 | |
205 | /* first, find a place to put the chest. */ |
220 | /* first, find a place to put the chest. */ |
206 | i = find_first_free_spot (the_chest, map, x, y); |
221 | int i = find_first_free_spot (the_chest, map, x, y); // this call uses the main rng |
207 | if (i == -1) |
222 | if (i == -1) |
208 | { |
223 | { |
209 | the_chest->destroy (); |
224 | the_chest->destroy (); |
210 | return NULL; |
225 | return NULL; |
211 | } |
226 | } |
212 | |
227 | |
213 | xl = x + freearr_x[i]; |
228 | int xl = x + freearr_x[i]; |
214 | yl = y + freearr_y[i]; |
229 | int yl = y + freearr_y[i]; |
215 | |
230 | |
216 | /* if the placement is blocked, return a fail. */ |
231 | /* if the placement is blocked, return a fail. */ |
217 | if (wall_blocked (map, xl, yl)) |
232 | if (wall_blocked (map, xl, yl)) |
218 | return 0; |
233 | return 0; |
219 | |
234 | |
… | |
… | |
226 | treasurelist *tlist = find_treasurelist (RP->treasurestyle); |
241 | treasurelist *tlist = find_treasurelist (RP->treasurestyle); |
227 | |
242 | |
228 | if (tlist != NULL) |
243 | if (tlist != NULL) |
229 | for (ti = 0; ti < n_treasures; ti++) |
244 | for (ti = 0; ti < n_treasures; ti++) |
230 | { /* use the treasure list */ |
245 | { /* use the treasure list */ |
231 | object *new_treasure = pick_random_object (style_map); |
246 | object *new_treasure = style_map->pick_random_object (rmg_rndm); |
232 | |
247 | |
233 | insert_ob_in_ob (arch_to_object (new_treasure->arch), the_chest); |
248 | insert_ob_in_ob (arch_to_object (new_treasure->arch), the_chest); |
234 | } |
249 | } |
235 | else |
250 | else |
236 | { /* use the style map */ |
251 | { /* use the style map */ |
237 | the_chest->randomitems = tlist; |
252 | the_chest->randomitems = tlist; |
238 | the_chest->stats.hp = n_treasures; |
253 | the_chest->stats.hp = n_treasures; |
239 | } |
254 | } |
240 | #endif |
255 | #endif |
241 | { /* neither style_map no treasure list given */ |
256 | { /* neither style_map no treasure list given */ |
242 | treasurelist *tlist = find_treasurelist ("chest"); |
257 | treasurelist *tlist = treasurelist::find ("chest"); |
243 | |
258 | |
244 | the_chest->randomitems = tlist; |
259 | the_chest->randomitems = tlist; |
245 | the_chest->stats.hp = n_treasures; |
260 | the_chest->stats.hp = n_treasures; |
246 | } |
261 | } |
247 | |
262 | |
248 | /* stick a trap in the chest if required */ |
263 | /* stick a trap in the chest if required */ |
249 | if (treasureoptions & TRAPPED) |
264 | if (treasureoptions & TRAPPED) |
250 | { |
265 | { |
251 | maptile *trap_map = find_style ("/styles/trapstyles", "traps", -1); |
266 | maptile *trap_map = find_style ("/styles/trapstyles", "traps", -1); |
252 | object *the_trap; |
|
|
253 | |
267 | |
254 | if (trap_map) |
268 | if (trap_map) |
255 | { |
269 | { |
256 | the_trap = pick_random_object (trap_map); |
270 | object *the_trap = trap_map->pick_random_object (rmg_rndm); |
|
|
271 | |
257 | the_trap->stats.Cha = 10 + RP->difficulty; |
272 | the_trap->stats.Cha = 10 + RP->difficulty; |
258 | the_trap->level = BC_RANDOM ((3 * RP->difficulty) / 2); |
273 | the_trap->level = bc_random ((3 * RP->difficulty) / 2); |
|
|
274 | |
259 | if (the_trap) |
275 | if (the_trap) |
260 | { |
276 | { |
261 | object *new_trap; |
277 | object *new_trap = the_trap->arch->instance ();//TODO: why not clone? |
262 | |
278 | |
263 | new_trap = arch_to_object (the_trap->arch); |
|
|
264 | new_trap->copy_to (the_trap); |
|
|
265 | new_trap->x = x; |
279 | new_trap->x = x; |
266 | new_trap->y = y; |
280 | new_trap->y = y; |
267 | insert_ob_in_ob (new_trap, the_chest); |
281 | insert_ob_in_ob (new_trap, the_chest); |
268 | } |
282 | } |
269 | } |
283 | } |
270 | } |
284 | } |
271 | |
285 | |
272 | /* set the chest lock code, and call the keyplacer routine with |
286 | /* set the chest lock code, and call the keyplacer routine with |
273 | the lockcode. It's not worth bothering to lock the chest if |
287 | the lockcode. It's not worth bothering to lock the chest if |
274 | there's only 1 treasure.... */ |
288 | there's only 1 treasure.... */ |
275 | |
|
|
276 | if ((treasureoptions & KEYREQUIRED) && n_treasures > 1) |
289 | if ((treasureoptions & KEYREQUIRED) && n_treasures > 1) |
277 | { |
290 | { |
278 | char keybuf[1024]; |
291 | char keybuf[1024]; |
279 | |
292 | |
280 | sprintf (keybuf, "%d", (int) RANDOM ()); |
293 | sprintf (keybuf, "%d", rmg_rndm (1000000000)); |
281 | the_chest->slaying = keybuf; |
294 | the_chest->slaying = keybuf; |
282 | keyplace (map, x, y, keybuf, PASS_DOORS, 1, RP); |
295 | keyplace (map, x, y, keybuf, PASS_DOORS, 1, RP); |
283 | } |
296 | } |
284 | |
297 | |
285 | /* actually place the chest. */ |
298 | /* actually place the chest. */ |
… | |
… | |
334 | keyplace (maptile *map, int x, int y, char *keycode, int door_flag, int n_keys, random_map_params *RP) |
347 | keyplace (maptile *map, int x, int y, char *keycode, int door_flag, int n_keys, random_map_params *RP) |
335 | { |
348 | { |
336 | int i, j; |
349 | int i, j; |
337 | int kx = 0, ky = 0; |
350 | int kx = 0, ky = 0; |
338 | object *the_keymaster; /* the monster that gets the key. */ |
351 | object *the_keymaster; /* the monster that gets the key. */ |
339 | object *the_key; |
|
|
340 | |
352 | |
341 | /* get a key and set its keycode */ |
353 | /* get a key and set its keycode */ |
342 | the_key = get_archetype ("key2"); |
354 | object *the_key = archetype::get (shstr_key2); |
343 | the_key->slaying = keycode; |
355 | the_key->slaying = keycode; |
344 | |
356 | |
345 | if (door_flag == PASS_DOORS) |
357 | if (door_flag == PASS_DOORS) |
346 | { |
358 | { |
347 | int tries = 0; |
359 | int tries = 0; |
348 | |
360 | |
349 | the_keymaster = 0; |
361 | the_keymaster = 0; |
350 | while (tries < 15 && !the_keymaster) |
362 | while (tries < 15 && !the_keymaster) |
351 | { |
363 | { |
352 | i = (RANDOM () % (RP->Xsize - 2)) + 1; |
364 | i = rmg_rndm (RP->Xsize - 2) + 1; |
353 | j = (RANDOM () % (RP->Ysize - 2)) + 1; |
365 | j = rmg_rndm (RP->Ysize - 2) + 1; |
354 | tries++; |
366 | tries++; |
355 | the_keymaster = find_closest_monster (map, i, j, RP); |
367 | the_keymaster = find_closest_monster (map, i, j, RP); |
356 | } |
368 | } |
357 | |
369 | |
358 | /* if we don't find a good keymaster, drop the key on the ground. */ |
370 | /* if we don't find a good keymaster, drop the key on the ground. */ |
… | |
… | |
361 | int freeindex; |
373 | int freeindex; |
362 | |
374 | |
363 | freeindex = -1; |
375 | freeindex = -1; |
364 | for (tries = 0; tries < 15 && freeindex == -1; tries++) |
376 | for (tries = 0; tries < 15 && freeindex == -1; tries++) |
365 | { |
377 | { |
366 | kx = (RANDOM () % (RP->Xsize - 2)) + 1; |
378 | kx = rmg_rndm (RP->Xsize - 2) + 1; |
367 | ky = (RANDOM () % (RP->Ysize - 2)) + 1; |
379 | ky = rmg_rndm (RP->Ysize - 2) + 1; |
368 | freeindex = find_free_spot (the_key, map, kx, ky, 1, SIZEOFFREE1 + 1); |
380 | freeindex = find_free_spot (the_key, map, kx, ky, 1, SIZEOFFREE1 + 1); |
369 | } |
381 | } |
370 | |
382 | |
371 | // can freeindex ever be < 0? |
383 | // can freeindex ever be < 0? |
372 | if (freeindex >= 0) |
384 | if (freeindex >= 0) |
… | |
… | |
417 | the_key->y = ky; |
429 | the_key->y = ky; |
418 | insert_ob_in_map (the_key, map, NULL, 0); |
430 | insert_ob_in_map (the_key, map, NULL, 0); |
419 | return 1; |
431 | return 1; |
420 | } |
432 | } |
421 | |
433 | |
422 | insert_ob_in_ob (the_key, the_keymaster); |
434 | insert_ob_in_ob (the_key, the_keymaster->head_ ()); |
423 | return 1; |
435 | return 1; |
424 | } |
436 | } |
425 | |
437 | |
426 | |
438 | |
427 | |
439 | |
… | |
… | |
464 | return theMonsterToFind; |
476 | return theMonsterToFind; |
465 | } |
477 | } |
466 | } |
478 | } |
467 | |
479 | |
468 | /* now search all the 8 squares around recursively for a monster,in random order */ |
480 | /* now search all the 8 squares around recursively for a monster,in random order */ |
469 | for (i = rndm (8), j = 0; j < 8 && theMonsterToFind == NULL; i++, j++) |
481 | for (i = rmg_rndm (8), j = 0; j < 8 && theMonsterToFind == NULL; i++, j++) |
470 | { |
482 | { |
471 | theMonsterToFind = find_monster_in_room_recursive (layout, map, x + freearr_x[i % 8 + 1], y + freearr_y[i % 8 + 1], RP); |
483 | theMonsterToFind = find_monster_in_room_recursive (layout, map, x + freearr_x[i % 8 + 1], y + freearr_y[i % 8 + 1], RP); |
472 | if (theMonsterToFind != NULL) |
484 | if (theMonsterToFind != NULL) |
473 | return theMonsterToFind; |
485 | return theMonsterToFind; |
474 | } |
486 | } |
|
|
487 | |
475 | return theMonsterToFind; |
488 | return theMonsterToFind; |
476 | } |
489 | } |
477 | |
|
|
478 | |
490 | |
479 | /* sets up some data structures: the _recursive form does the |
491 | /* sets up some data structures: the _recursive form does the |
480 | real work. */ |
492 | real work. */ |
481 | |
|
|
482 | object * |
493 | object * |
483 | find_monster_in_room (maptile *map, int x, int y, random_map_params *RP) |
494 | find_monster_in_room (maptile *map, int x, int y, random_map_params *RP) |
484 | { |
495 | { |
485 | char **layout2; |
496 | Layout layout2 (RP); |
486 | int i, j; |
497 | |
|
|
498 | layout2->clear (); |
|
|
499 | |
|
|
500 | /* allocate and copy the layout, converting C to 0. */ |
|
|
501 | for (int i = 0; i < layout2->w; i++) |
|
|
502 | for (int j = 0; j < layout2->h; j++) |
|
|
503 | if (wall_blocked (map, i, j)) |
|
|
504 | layout2[i][j] = '#'; |
487 | |
505 | |
488 | theMonsterToFind = 0; |
506 | theMonsterToFind = 0; |
489 | layout2 = (char **) calloc (sizeof (char *), RP->Xsize); |
|
|
490 | /* allocate and copy the layout, converting C to 0. */ |
|
|
491 | for (i = 0; i < RP->Xsize; i++) |
|
|
492 | { |
|
|
493 | layout2[i] = (char *) calloc (sizeof (char), RP->Ysize); |
|
|
494 | for (j = 0; j < RP->Ysize; j++) |
|
|
495 | { |
|
|
496 | if (wall_blocked (map, i, j)) |
|
|
497 | layout2[i][j] = '#'; |
|
|
498 | } |
|
|
499 | } |
|
|
500 | theMonsterToFind = find_monster_in_room_recursive (layout2, map, x, y, RP); |
507 | theMonsterToFind = find_monster_in_room_recursive (layout2, map, x, y, RP); |
501 | |
508 | |
502 | /* deallocate the temp. layout */ |
509 | layout2.free (); |
503 | for (i = 0; i < RP->Xsize; i++) |
|
|
504 | { |
|
|
505 | free (layout2[i]); |
|
|
506 | } |
|
|
507 | free (layout2); |
|
|
508 | |
510 | |
509 | return theMonsterToFind; |
511 | return theMonsterToFind; |
510 | } |
512 | } |
511 | |
513 | |
512 | /* a datastructure needed by find_spot_in_room and find_spot_in_room_recursive */ |
514 | /* a datastructure needed by find_spot_in_room and find_spot_in_room_recursive */ |
… | |
… | |
537 | room_free_spots_x[number_of_free_spots_in_room] = x; |
539 | room_free_spots_x[number_of_free_spots_in_room] = x; |
538 | room_free_spots_y[number_of_free_spots_in_room] = y; |
540 | room_free_spots_y[number_of_free_spots_in_room] = y; |
539 | number_of_free_spots_in_room++; |
541 | number_of_free_spots_in_room++; |
540 | |
542 | |
541 | /* now search all the 8 squares around recursively for free spots,in random order */ |
543 | /* now search all the 8 squares around recursively for free spots,in random order */ |
542 | for (i = rndm (8), j = 0; j < 8 && theMonsterToFind == NULL; i++, j++) |
544 | for (i = rmg_rndm (8), j = 0; j < 8 && theMonsterToFind == NULL; i++, j++) |
543 | find_spot_in_room_recursive (layout, x + freearr_x[i % 8 + 1], y + freearr_y[i % 8 + 1], RP); |
545 | find_spot_in_room_recursive (layout, x + freearr_x[i % 8 + 1], y + freearr_y[i % 8 + 1], RP); |
544 | |
546 | |
545 | } |
547 | } |
546 | |
548 | |
547 | /* find a random non-blocked spot in this room to drop a key. */ |
549 | /* find a random non-blocked spot in this room to drop a key. */ |
… | |
… | |
568 | /* setup num_free_spots and room_free_spots */ |
570 | /* setup num_free_spots and room_free_spots */ |
569 | find_spot_in_room_recursive (layout2, x, y, RP); |
571 | find_spot_in_room_recursive (layout2, x, y, RP); |
570 | |
572 | |
571 | if (number_of_free_spots_in_room > 0) |
573 | if (number_of_free_spots_in_room > 0) |
572 | { |
574 | { |
573 | i = RANDOM () % number_of_free_spots_in_room; |
575 | i = rmg_rndm (number_of_free_spots_in_room); |
574 | *kx = room_free_spots_x[i]; |
576 | *kx = room_free_spots_x[i]; |
575 | *ky = room_free_spots_y[i]; |
577 | *ky = room_free_spots_y[i]; |
576 | } |
578 | } |
577 | |
579 | |
578 | /* deallocate the temp. layout */ |
580 | /* deallocate the temp. layout */ |
… | |
… | |
646 | *cy = ly; |
648 | *cy = ly; |
647 | return; |
649 | return; |
648 | } |
650 | } |
649 | } |
651 | } |
650 | /* give up and return the closest free spot. */ |
652 | /* give up and return the closest free spot. */ |
651 | i = find_free_spot (&archetype::find ("chest")->clone, map, x, y, 1, SIZEOFFREE1 + 1); |
653 | i = find_free_spot (archetype::find (shstr_chest), map, x, y, 1, SIZEOFFREE1 + 1); |
652 | |
654 | |
653 | if (i != -1) |
655 | if (i != -1) |
654 | { |
656 | { |
655 | *cx = x + freearr_x[i]; |
657 | *cx = x + freearr_x[i]; |
656 | *cy = y + freearr_y[i]; |
658 | *cy = y + freearr_y[i]; |
… | |
… | |
686 | it'll remove any monsters it finds.*/ |
688 | it'll remove any monsters it finds.*/ |
687 | object ** |
689 | object ** |
688 | surround_by_doors (maptile *map, char **layout, int x, int y, int opts) |
690 | surround_by_doors (maptile *map, char **layout, int x, int y, int opts) |
689 | { |
691 | { |
690 | int i; |
692 | int i; |
691 | char *doors[2]; |
693 | const char *doors[2]; |
692 | object **doorlist; |
694 | object **doorlist; |
693 | int ndoors_made = 0; |
695 | int ndoors_made = 0; |
694 | doorlist = (object **) calloc (9, sizeof (object *)); /* 9 doors so we can hold termination null */ |
696 | doorlist = (object **) calloc (9, sizeof (object *)); /* 9 doors so we can hold termination null */ |
695 | |
697 | |
696 | /* this is a list we pick from, for horizontal and vertical doors */ |
698 | /* this is a list we pick from, for horizontal and vertical doors */ |
… | |
… | |
734 | for (tmp = GET_MAP_OB (map, x, y); tmp != NULL; tmp = tmp->above) |
736 | for (tmp = GET_MAP_OB (map, x, y); tmp != NULL; tmp = tmp->above) |
735 | if (tmp->type == DOOR || tmp->type == LOCKED_DOOR) |
737 | if (tmp->type == DOOR || tmp->type == LOCKED_DOOR) |
736 | return tmp; |
738 | return tmp; |
737 | return NULL; |
739 | return NULL; |
738 | } |
740 | } |
739 | |
|
|
740 | |
741 | |
741 | /* the workhorse routine, which finds the doors in a room */ |
742 | /* the workhorse routine, which finds the doors in a room */ |
742 | void |
743 | void |
743 | find_doors_in_room_recursive (char **layout, maptile *map, int x, int y, object **doorlist, int *ndoors, random_map_params *RP) |
744 | find_doors_in_room_recursive (char **layout, maptile *map, int x, int y, object **doorlist, int *ndoors, random_map_params *RP) |
744 | { |
745 | { |
… | |
… | |
759 | layout[x][y] = 1; |
760 | layout[x][y] = 1; |
760 | door = door_in_square (map, x, y); |
761 | door = door_in_square (map, x, y); |
761 | if (door) |
762 | if (door) |
762 | { |
763 | { |
763 | doorlist[*ndoors] = door; |
764 | doorlist[*ndoors] = door; |
|
|
765 | |
764 | if (*ndoors > 1022) /* eek! out of memory */ |
766 | if (*ndoors > 1022) /* eek! out of memory */ |
765 | { |
767 | { |
766 | LOG (llevError, "find_doors_in_room_recursive:Too many doors for memory allocated!\n"); |
768 | LOG (llevError, "find_doors_in_room_recursive:Too many doors for memory allocated!\n"); |
767 | return; |
769 | return; |
768 | } |
770 | } |
… | |
… | |
771 | } |
773 | } |
772 | } |
774 | } |
773 | else |
775 | else |
774 | { |
776 | { |
775 | layout[x][y] = 1; |
777 | layout[x][y] = 1; |
|
|
778 | |
776 | /* now search all the 8 squares around recursively for free spots,in random order */ |
779 | /* now search all the 8 squares around recursively for free spots,in random order */ |
777 | for (i = rndm (8), j = 0; j < 8 && theMonsterToFind == NULL; i++, j++) |
780 | for (i = rmg_rndm (8), j = 0; j < 8 && !theMonsterToFind; i++, j++) |
778 | find_doors_in_room_recursive (layout, map, x + freearr_x[i % 8 + 1], y + freearr_y[i % 8 + 1], doorlist, ndoors, RP); |
781 | find_doors_in_room_recursive (layout, map, |
|
|
782 | x + freearr_x[i % 8 + 1], y + freearr_y[i % 8 + 1], |
|
|
783 | doorlist, ndoors, RP); |
779 | } |
784 | } |
780 | } |
785 | } |
781 | |
786 | |
782 | /* find a random non-blocked spot in this room to drop a key. */ |
787 | /* find a random non-blocked spot in this room to drop a key. */ |
783 | object ** |
788 | object ** |
784 | find_doors_in_room (maptile *map, int x, int y, random_map_params *RP) |
789 | find_doors_in_room (maptile *map, int x, int y, random_map_params *RP) |
785 | { |
790 | { |
786 | char **layout2; |
|
|
787 | object **doorlist; |
|
|
788 | int i, j; |
791 | int i, j; |
789 | int ndoors = 0; |
792 | int ndoors = 0; |
790 | |
793 | |
791 | doorlist = (object **) calloc (sizeof (int), 1024); |
794 | object **doorlist = (object **)calloc (sizeof (int), 1024); |
792 | |
795 | |
793 | layout2 = (char **) calloc (sizeof (char *), RP->Xsize); |
796 | LayoutData layout2 (RP->Xsize, RP->Ysize); |
|
|
797 | layout2.clear (); |
|
|
798 | |
794 | /* allocate and copy the layout, converting C to 0. */ |
799 | /* allocate and copy the layout, converting C to 0. */ |
795 | for (i = 0; i < RP->Xsize; i++) |
800 | for (i = 0; i < RP->Xsize; i++) |
796 | { |
|
|
797 | layout2[i] = (char *) calloc (sizeof (char), RP->Ysize); |
|
|
798 | for (j = 0; j < RP->Ysize; j++) |
801 | for (j = 0; j < RP->Ysize; j++) |
799 | { |
802 | layout2[i][j] = wall_blocked (map, i, j) ? '#' : 0; |
800 | if (wall_blocked (map, i, j)) |
|
|
801 | layout2[i][j] = '#'; |
|
|
802 | } |
|
|
803 | } |
|
|
804 | |
803 | |
805 | /* setup num_free_spots and room_free_spots */ |
804 | /* setup num_free_spots and room_free_spots */ |
806 | find_doors_in_room_recursive (layout2, map, x, y, doorlist, &ndoors, RP); |
805 | find_doors_in_room_recursive (layout2, map, x, y, doorlist, &ndoors, RP); |
807 | |
806 | |
808 | /* deallocate the temp. layout */ |
|
|
809 | for (i = 0; i < RP->Xsize; i++) |
|
|
810 | free (layout2[i]); |
|
|
811 | |
|
|
812 | free (layout2); |
|
|
813 | return doorlist; |
807 | return doorlist; |
814 | } |
808 | } |
815 | |
|
|
816 | |
|
|
817 | |
809 | |
818 | /* locks and/or hides all the doors in doorlist, or does nothing if |
810 | /* locks and/or hides all the doors in doorlist, or does nothing if |
819 | opts doesn't say to lock/hide doors. */ |
811 | opts doesn't say to lock/hide doors. */ |
820 | |
|
|
821 | void |
812 | void |
822 | lock_and_hide_doors (object **doorlist, maptile *map, int opts, random_map_params *RP) |
813 | lock_and_hide_doors (object **doorlist, maptile *map, int opts, random_map_params *RP) |
823 | { |
814 | { |
824 | object *door; |
815 | object *door; |
825 | int i; |
816 | int i; |
… | |
… | |
839 | new_door->y = door->y; |
830 | new_door->y = door->y; |
840 | door->remove (); |
831 | door->remove (); |
841 | door->destroy (); |
832 | door->destroy (); |
842 | doorlist[i] = new_door; |
833 | doorlist[i] = new_door; |
843 | insert_ob_in_map (new_door, map, NULL, 0); |
834 | insert_ob_in_map (new_door, map, NULL, 0); |
844 | sprintf (keybuf, "%d", (int) RANDOM ()); |
835 | sprintf (keybuf, "%d", rmg_rndm (1000000000)); |
845 | new_door->slaying = keybuf; |
836 | new_door->slaying = keybuf; |
846 | keyplace (map, new_door->x, new_door->y, keybuf, NO_PASS_DOORS, 2, RP); |
837 | keyplace (map, new_door->x, new_door->y, keybuf, NO_PASS_DOORS, 2, RP); |
847 | } |
838 | } |
848 | } |
839 | } |
849 | |
840 | |
… | |
… | |
860 | { |
851 | { |
861 | retrofit_joined_wall (map, door->x - 1, door->y, 0, RP); |
852 | retrofit_joined_wall (map, door->x - 1, door->y, 0, RP); |
862 | retrofit_joined_wall (map, door->x + 1, door->y, 0, RP); |
853 | retrofit_joined_wall (map, door->x + 1, door->y, 0, RP); |
863 | retrofit_joined_wall (map, door->x, door->y - 1, 0, RP); |
854 | retrofit_joined_wall (map, door->x, door->y - 1, 0, RP); |
864 | retrofit_joined_wall (map, door->x, door->y + 1, 0, RP); |
855 | retrofit_joined_wall (map, door->x, door->y + 1, 0, RP); |
|
|
856 | |
865 | door->face = wallface->face; |
857 | door->face = wallface->face; |
|
|
858 | |
866 | if (!QUERY_FLAG (wallface, FLAG_REMOVED)) |
859 | if (!QUERY_FLAG (wallface, FLAG_REMOVED)) |
867 | wallface->remove (); |
860 | wallface->remove (); |
|
|
861 | |
868 | wallface->destroy (); |
862 | wallface->destroy (); |
869 | } |
863 | } |
870 | } |
864 | } |
871 | } |
865 | } |
872 | } |
866 | } |