1 | /* |
1 | /* |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | * Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (©) 2001-2003,2007 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2001-2003 Mark Wedel & Crossfire Development Team |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | * Copyright (©) 1992 Frank Tore Johansen |
7 | * |
7 | * |
8 | * Deliantra is free software: you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify it under |
9 | * it under the terms of the GNU General Public License as published by |
9 | * the terms of the Affero GNU General Public License as published by the |
10 | * the Free Software Foundation, either version 3 of the License, or |
10 | * Free Software Foundation, either version 3 of the License, or (at your |
11 | * (at your option) any later version. |
11 | * 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 Affero GNU General Public License |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 | * and the GNU General Public License along with this program. If not, see |
|
|
20 | * <http://www.gnu.org/licenses/>. |
20 | * |
21 | * |
21 | * The authors can be reached via e-mail to <support@deliantra.net> |
22 | * The authors can be reached via e-mail to <support@deliantra.net> |
22 | */ |
23 | */ |
23 | |
24 | |
24 | #include <unistd.h> |
25 | #include <unistd.h> |
25 | |
26 | |
26 | #include "global.h" |
27 | #include "global.h" |
27 | #include "loader.h" |
|
|
28 | #include "path.h" |
28 | #include "path.h" |
|
|
29 | |
|
|
30 | //+GPL |
|
|
31 | |
|
|
32 | sint8 maptile::outdoor_darkness; |
29 | |
33 | |
30 | /* This rolls up wall, blocks_magic, blocks_view, etc, all into |
34 | /* This rolls up wall, blocks_magic, blocks_view, etc, all into |
31 | * one function that just returns a P_.. value (see map.h) |
35 | * one function that just returns a P_.. value (see map.h) |
32 | * it will also do map translation for tiled maps, returning |
36 | * it will also do map translation for tiled maps, returning |
33 | * new values into newmap, nx, and ny. Any and all of those |
37 | * new values into newmap, nx, and ny. Any and all of those |
… | |
… | |
68 | * by the caller. |
72 | * by the caller. |
69 | */ |
73 | */ |
70 | int |
74 | int |
71 | blocked_link (object *ob, maptile *m, int sx, int sy) |
75 | blocked_link (object *ob, maptile *m, int sx, int sy) |
72 | { |
76 | { |
73 | object *tmp; |
|
|
74 | int mflags, blocked; |
|
|
75 | |
|
|
76 | /* Make sure the coordinates are valid - they should be, as caller should |
77 | /* Make sure the coordinates are valid - they should be, as caller should |
77 | * have already checked this. |
78 | * have already checked this. |
78 | */ |
79 | */ |
79 | if (OUT_OF_REAL_MAP (m, sx, sy)) |
80 | if (OUT_OF_REAL_MAP (m, sx, sy)) |
80 | { |
81 | { |
81 | LOG (llevError, "blocked_link: Passed map, x, y coordinates outside of map\n"); |
82 | LOG (llevError | logBacktrace, "blocked_link: Passed map, x, y coordinates outside of map\n"); |
82 | return 1; |
83 | return 1; |
83 | } |
84 | } |
84 | |
85 | |
85 | /* Save some cycles - instead of calling get_map_flags(), just get the value |
86 | mapspace &ms = m->at (sx, sy); |
86 | * directly. |
|
|
87 | */ |
|
|
88 | mflags = m->at (sx, sy).flags (); |
|
|
89 | |
87 | |
90 | blocked = GET_MAP_MOVE_BLOCK (m, sx, sy); |
88 | int mflags = ms.flags (); |
|
|
89 | int blocked = ms.move_block; |
91 | |
90 | |
92 | /* If space is currently not blocked by anything, no need to |
91 | /* If space is currently not blocked by anything, no need to |
93 | * go further. Not true for players - all sorts of special |
92 | * go further. Not true for players - all sorts of special |
94 | * things we need to do for players. |
93 | * things we need to do for players. |
95 | */ |
94 | */ |
96 | if (ob->type != PLAYER && !(mflags & P_IS_ALIVE) && (blocked == 0)) |
95 | if (ob->type != PLAYER && !(mflags & P_IS_ALIVE) && blocked == 0) |
97 | return 0; |
96 | return 0; |
98 | |
97 | |
99 | /* if there isn't anytyhing alive on this space, and this space isn't |
98 | /* if there isn't anything alive on this space, and this space isn't |
100 | * otherwise blocked, we can return now. Only if there is a living |
99 | * otherwise blocked, we can return now. Only if there is a living |
101 | * creature do we need to investigate if it is part of this creature |
100 | * creature do we need to investigate if it is part of this creature |
102 | * or another. Likewise, only if something is blocking us do we |
101 | * or another. Likewise, only if something is blocking us do we |
103 | * need to investigate if there is a special circumstance that would |
102 | * need to investigate if there is a special circumstance that would |
104 | * let the player through (inventory checkers for example) |
103 | * let the player through (inventory checkers for example) |
… | |
… | |
111 | /* We basically go through the stack of objects, and if there is |
110 | /* We basically go through the stack of objects, and if there is |
112 | * some other object that has NO_PASS or FLAG_ALIVE set, return |
111 | * some other object that has NO_PASS or FLAG_ALIVE set, return |
113 | * true. If we get through the entire stack, that must mean |
112 | * true. If we get through the entire stack, that must mean |
114 | * ob is blocking it, so return 0. |
113 | * ob is blocking it, so return 0. |
115 | */ |
114 | */ |
116 | for (tmp = GET_MAP_OB (m, sx, sy); tmp; tmp = tmp->above) |
115 | for (object *tmp = ms.top; tmp; tmp = tmp->below) |
117 | { |
116 | { |
118 | |
117 | if (OB_MOVE_BLOCK (ob, tmp)) |
119 | /* This must be before the checks below. Code for inventory checkers. */ |
|
|
120 | if (tmp->type == CHECK_INV && OB_MOVE_BLOCK (ob, tmp)) |
|
|
121 | { |
118 | { |
122 | /* If last_sp is set, the player/monster needs an object, |
119 | if (INVOKE_OBJECT (BLOCKED_MOVE, tmp, ob)) |
123 | * so we check for it. If they don't have it, they can't |
120 | if (RESULT_INT (0)) |
124 | * pass through this space. |
121 | return 1; |
125 | */ |
122 | else |
126 | if (tmp->last_sp) |
123 | continue; |
|
|
124 | |
|
|
125 | if (tmp->type == CHECK_INV) |
127 | { |
126 | { |
128 | if (check_inv_recursive (ob, tmp) == NULL) |
127 | bool have = check_inv_recursive (ob, tmp); |
|
|
128 | |
|
|
129 | // last_sp set means we block if we don't have. |
|
|
130 | if (logical_xor (have, tmp->last_sp)) |
129 | return 1; |
131 | return 1; |
130 | else |
132 | } |
131 | continue; |
133 | else if (tmp->type == T_MATCH) |
|
|
134 | { |
|
|
135 | // T_MATCH allows "entrance" iff the match is true |
|
|
136 | // == blocks if the match fails |
|
|
137 | |
|
|
138 | // we could have used an INVOKE_OBJECT, but decided against it, as we |
|
|
139 | // assume that T_MATCH is relatively common. |
|
|
140 | if (!match (tmp->slaying, ob, tmp, ob)) |
|
|
141 | return 1; |
132 | } |
142 | } |
133 | else |
143 | else |
134 | { |
144 | return 1; // unconditional block |
135 | /* In this case, the player must not have the object - |
145 | |
136 | * if they do, they can't pass through. |
|
|
137 | */ |
|
|
138 | if (check_inv_recursive (ob, tmp) != NULL) /* player has object */ |
|
|
139 | return 1; |
|
|
140 | else |
|
|
141 | continue; |
|
|
142 | } |
|
|
143 | } /* if check_inv */ |
|
|
144 | else |
146 | } else { |
145 | { |
147 | // space does not block the ob, directly, but |
146 | /* Broke apart a big nasty if into several here to make |
148 | // anything alive that is not a door still |
147 | * this more readable. first check - if the space blocks |
149 | // blocks anything |
148 | * movement, can't move here. |
|
|
149 | * second - if a monster, can't move there, unless it is a |
|
|
150 | * hidden dm |
|
|
151 | */ |
|
|
152 | if (OB_MOVE_BLOCK (ob, tmp)) |
|
|
153 | return 1; |
|
|
154 | |
150 | |
155 | if (tmp->flag [FLAG_ALIVE] |
151 | if (tmp->flag [FLAG_ALIVE] |
156 | && tmp->head_ () != ob |
|
|
157 | && tmp != ob |
|
|
158 | && tmp->type != DOOR |
152 | && tmp->type != DOOR |
159 | && !(tmp->flag [FLAG_WIZ] && tmp->contr->hidden)) |
153 | && tmp->head_ () != ob) //TODO: maybe move these check up? |
160 | return 1; |
154 | return 1; |
161 | } |
155 | } |
162 | |
|
|
163 | } |
156 | } |
|
|
157 | |
164 | return 0; |
158 | return 0; |
165 | } |
159 | } |
166 | |
160 | |
167 | /* |
161 | /* |
168 | * Returns qthe blocking object if the given object can't fit in the given |
162 | * Returns the blocking object if the given object can't fit in the given |
169 | * spot. This is meant for multi space objects - for single space objecs, |
163 | * spot. This is meant for multi space objects - for single space objecs, |
170 | * just calling get_map_blocked and checking that against movement type |
164 | * just calling get_map_blocked and checking that against movement type |
171 | * of object. This function goes through all the parts of the multipart |
165 | * of object. This function goes through all the parts of the multipart |
172 | * object and makes sure they can be inserted. |
166 | * object and makes sure they can be inserted. |
173 | * |
167 | * |
… | |
… | |
220 | } |
214 | } |
221 | |
215 | |
222 | return 0; |
216 | return 0; |
223 | } |
217 | } |
224 | |
218 | |
225 | /* When the map is loaded, load_object does not actually insert objects |
219 | //-GPL |
226 | * into inventory, but just links them. What this does is go through |
|
|
227 | * and insert them properly. |
|
|
228 | * The object 'container' is the object that contains the inventory. |
|
|
229 | * This is needed so that we can update the containers weight. |
|
|
230 | */ |
|
|
231 | void |
|
|
232 | fix_container (object *container) |
|
|
233 | { |
|
|
234 | object *tmp = container->inv, *next; |
|
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235 | |
|
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236 | container->inv = 0; |
|
|
237 | while (tmp) |
|
|
238 | { |
|
|
239 | next = tmp->below; |
|
|
240 | if (tmp->inv) |
|
|
241 | fix_container (tmp); |
|
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242 | |
|
|
243 | insert_ob_in_ob (tmp, container); |
|
|
244 | tmp = next; |
|
|
245 | } |
|
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246 | |
|
|
247 | // go through and calculate what all the containers are carrying. |
|
|
248 | //TODO: remove |
|
|
249 | container->update_weight (); |
|
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250 | } |
|
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251 | |
220 | |
252 | void |
221 | void |
253 | maptile::set_object_flag (int flag, int value) |
222 | maptile::set_object_flag (int flag, int value) |
254 | { |
223 | { |
255 | if (!spaces) |
224 | if (!spaces) |
… | |
… | |
270 | |
239 | |
271 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
240 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
272 | for (object *tmp = ms->bot; tmp; tmp = tmp->above) |
241 | for (object *tmp = ms->bot; tmp; tmp = tmp->above) |
273 | INVOKE_OBJECT (RESET, tmp); |
242 | INVOKE_OBJECT (RESET, tmp); |
274 | } |
243 | } |
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244 | |
|
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245 | void |
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246 | maptile::post_load () |
|
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247 | { |
|
|
248 | #if 0 |
|
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249 | if (!spaces) |
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250 | return; |
|
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251 | |
|
|
252 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
|
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253 | for (object *tmp = ms->bot; tmp; tmp = tmp->above) |
|
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254 | ; // nop |
|
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255 | #endif |
|
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256 | } |
|
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257 | |
|
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258 | //+GPL |
275 | |
259 | |
276 | /* link_multipart_objects go through all the objects on the map looking |
260 | /* link_multipart_objects go through all the objects on the map looking |
277 | * for objects whose arch says they are multipart yet according to the |
261 | * for objects whose arch says they are multipart yet according to the |
278 | * info we have, they only have the head (as would be expected when |
262 | * info we have, they only have the head (as would be expected when |
279 | * they are saved). |
263 | * they are saved). |
… | |
… | |
307 | op = op->above; |
291 | op = op->above; |
308 | } |
292 | } |
309 | } |
293 | } |
310 | } |
294 | } |
311 | |
295 | |
|
|
296 | //-GPL |
|
|
297 | |
312 | /* |
298 | /* |
313 | * Loads (ands parses) the objects into a given map from the specified |
299 | * Loads (ands parses) the objects into a given map from the specified |
314 | * file pointer. |
300 | * file pointer. |
315 | */ |
301 | */ |
316 | bool |
302 | bool |
… | |
… | |
325 | case KW_arch: |
311 | case KW_arch: |
326 | if (object *op = object::read (f, this)) |
312 | if (object *op = object::read (f, this)) |
327 | { |
313 | { |
328 | // TODO: why? |
314 | // TODO: why? |
329 | if (op->inv) |
315 | if (op->inv) |
|
|
316 | { |
|
|
317 | op->carrying = 0; |
330 | op->update_weight (); |
318 | op->update_weight (); |
|
|
319 | } |
331 | |
320 | |
332 | if (IN_RANGE_EXC (op->x, 0, width) && IN_RANGE_EXC (op->y, 0, height)) |
321 | if (IN_RANGE_EXC (op->x, 0, width) && IN_RANGE_EXC (op->y, 0, height)) |
333 | { |
322 | { |
334 | // we insert manually because |
323 | // we insert manually because |
335 | // a) its way faster |
324 | // a) its way faster |
336 | // b) we remove manually, too, and there are good reasons for that |
325 | // b) we remove manually, too, and there are good reasons for that |
337 | // c) its correct |
326 | // c) it's correct |
338 | mapspace &ms = at (op->x, op->y); |
327 | mapspace &ms = at (op->x, op->y); |
339 | |
328 | |
340 | op->flag [FLAG_REMOVED] = false; |
329 | op->flag [FLAG_REMOVED] = false; |
341 | |
330 | |
342 | op->above = 0; |
331 | op->above = 0; |
343 | op->below = ms.top; |
332 | op->below = ms.top; |
344 | |
333 | |
345 | if (ms.top) |
|
|
346 | ms.top->above = op; |
334 | *(ms.top ? &ms.top->above : &ms.bot) = op; |
347 | else |
|
|
348 | ms.bot = op; |
|
|
349 | |
335 | |
350 | ms.top = op; |
336 | ms.top = op; |
351 | ms.flags_ = 0; |
337 | ms.flags_ = 0; |
352 | } |
338 | } |
353 | else |
339 | else |
… | |
… | |
438 | return false; |
424 | return false; |
439 | |
425 | |
440 | return freezer.save (path); |
426 | return freezer.save (path); |
441 | } |
427 | } |
442 | |
428 | |
443 | maptile::maptile () |
429 | void |
|
|
430 | maptile::init () |
444 | { |
431 | { |
445 | in_memory = MAP_SWAPPED; |
432 | in_memory = MAP_SWAPPED; |
446 | |
433 | |
447 | /* The maps used to pick up default x and y values from the |
434 | /* The maps used to pick up default x and y values from the |
448 | * map archetype. Mimic that behaviour. |
435 | * map archetype. Mimic that behaviour. |
449 | */ |
436 | */ |
450 | width = 16; |
437 | width = 16; |
451 | height = 16; |
438 | height = 16; |
452 | timeout = 300; |
439 | timeout = 300; |
453 | max_nrof = 1000; // 1000 items of anything |
440 | max_items = MAX_ITEM_PER_ACTION; |
454 | max_volume = 2000000; // 2m³ |
441 | max_volume = 2000000; // 2m³ |
455 | } |
|
|
456 | |
|
|
457 | maptile::maptile (int w, int h) |
|
|
458 | { |
|
|
459 | in_memory = MAP_SWAPPED; |
|
|
460 | |
|
|
461 | width = w; |
|
|
462 | height = h; |
|
|
463 | reset_timeout = 0; |
442 | reset_timeout = 0; |
464 | timeout = 300; |
|
|
465 | enter_x = 0; |
443 | enter_x = 0; |
466 | enter_y = 0; |
444 | enter_y = 0; |
|
|
445 | } |
|
|
446 | |
|
|
447 | maptile::maptile () |
|
|
448 | { |
|
|
449 | init (); |
|
|
450 | } |
|
|
451 | |
|
|
452 | maptile::maptile (int w, int h) |
|
|
453 | { |
|
|
454 | init (); |
|
|
455 | |
|
|
456 | width = w; |
|
|
457 | height = h; |
467 | |
458 | |
468 | alloc (); |
459 | alloc (); |
469 | } |
460 | } |
470 | |
461 | |
471 | /* |
462 | /* |
… | |
… | |
479 | if (spaces) |
470 | if (spaces) |
480 | return; |
471 | return; |
481 | |
472 | |
482 | spaces = salloc0<mapspace> (size ()); |
473 | spaces = salloc0<mapspace> (size ()); |
483 | } |
474 | } |
|
|
475 | |
|
|
476 | //+GPL |
484 | |
477 | |
485 | /* Takes a string from a map definition and outputs a pointer to the array of shopitems |
478 | /* Takes a string from a map definition and outputs a pointer to the array of shopitems |
486 | * corresponding to that string. Memory is allocated for this, it must be freed |
479 | * corresponding to that string. Memory is allocated for this, it must be freed |
487 | * at a later date. |
480 | * at a later date. |
488 | * Called by parse_map_headers below. |
481 | * Called by parse_map_headers below. |
… | |
… | |
565 | return items; |
558 | return items; |
566 | } |
559 | } |
567 | |
560 | |
568 | /* opposite of parse string, this puts the string that was originally fed in to |
561 | /* opposite of parse string, this puts the string that was originally fed in to |
569 | * the map (or something equivilent) into output_string. */ |
562 | * the map (or something equivilent) into output_string. */ |
570 | static void |
563 | static const char * |
571 | print_shop_string (maptile *m, char *output_string) |
564 | print_shop_string (maptile *m) |
572 | { |
565 | { |
573 | int i; |
566 | static dynbuf_text buf; buf.clear (); |
574 | char tmp[MAX_BUF]; |
567 | bool first = true; |
575 | |
568 | |
576 | strcpy (output_string, ""); |
|
|
577 | for (i = 0; i < m->shopitems[0].index; i++) |
569 | for (int i = 0; i < m->shopitems[0].index; i++) |
578 | { |
570 | { |
|
|
571 | if (!first) |
|
|
572 | buf << ';'; |
|
|
573 | |
|
|
574 | first = false; |
|
|
575 | |
579 | if (m->shopitems[i].typenum) |
576 | if (m->shopitems[i].typenum) |
580 | { |
577 | { |
581 | if (m->shopitems[i].strength) |
578 | if (m->shopitems[i].strength) |
582 | sprintf (tmp, "%s:%d;", m->shopitems[i].name, m->shopitems[i].strength); |
579 | buf.printf ("%s:%d", m->shopitems[i].name, m->shopitems[i].strength); |
583 | else |
580 | else |
584 | sprintf (tmp, "%s;", m->shopitems[i].name); |
581 | buf.printf ("%s", m->shopitems[i].name); |
585 | } |
582 | } |
586 | else |
583 | else |
587 | { |
584 | { |
588 | if (m->shopitems[i].strength) |
585 | if (m->shopitems[i].strength) |
589 | sprintf (tmp, "*:%d;", m->shopitems[i].strength); |
586 | buf.printf ("*:%d", m->shopitems[i].strength); |
590 | else |
587 | else |
591 | sprintf (tmp, "*"); |
588 | buf.printf ("*"); |
592 | } |
589 | } |
593 | |
|
|
594 | strcat (output_string, tmp); |
|
|
595 | } |
590 | } |
|
|
591 | |
|
|
592 | return buf; |
596 | } |
593 | } |
|
|
594 | |
|
|
595 | //-GPL |
597 | |
596 | |
598 | /* This loads the header information of the map. The header |
597 | /* This loads the header information of the map. The header |
599 | * contains things like difficulty, size, timeout, etc. |
598 | * contains things like difficulty, size, timeout, etc. |
600 | * this used to be stored in the map object, but with the |
599 | * this used to be stored in the map object, but with the |
601 | * addition of tiling, fields beyond that easily named in an |
600 | * addition of tiling, fields beyond that easily named in an |
… | |
… | |
642 | case KW_shopgreed: thawer.get (shopgreed); break; |
641 | case KW_shopgreed: thawer.get (shopgreed); break; |
643 | case KW_shopmin: thawer.get (shopmin); break; |
642 | case KW_shopmin: thawer.get (shopmin); break; |
644 | case KW_shopmax: thawer.get (shopmax); break; |
643 | case KW_shopmax: thawer.get (shopmax); break; |
645 | case KW_shoprace: thawer.get (shoprace); break; |
644 | case KW_shoprace: thawer.get (shoprace); break; |
646 | case KW_outdoor: thawer.get (outdoor); break; |
645 | case KW_outdoor: thawer.get (outdoor); break; |
647 | case KW_temp: thawer.get (temp); break; |
|
|
648 | case KW_pressure: thawer.get (pressure); break; |
|
|
649 | case KW_humid: thawer.get (humid); break; |
|
|
650 | case KW_windspeed: thawer.get (windspeed); break; |
|
|
651 | case KW_winddir: thawer.get (winddir); break; |
|
|
652 | case KW_sky: thawer.get (sky); break; |
|
|
653 | |
646 | |
654 | case KW_per_player: thawer.get (per_player); break; |
647 | case KW_per_player: thawer.get (per_player); break; |
655 | case KW_per_party: thawer.get (per_party); break; |
648 | case KW_per_party: thawer.get (per_party); break; |
656 | case KW_no_reset: thawer.get (no_reset); break; |
649 | case KW_no_reset: thawer.get (no_reset); break; |
657 | case KW_no_drop: thawer.get (no_drop); break; |
650 | case KW_no_drop: thawer.get (no_drop); break; |
658 | |
651 | |
659 | case KW_region: default_region = region::find (thawer.get_str ()); break; |
652 | case KW_region: thawer.get (default_region); break; |
660 | case KW_shopitems: shopitems = parse_shop_string (thawer.get_str ()); break; |
653 | case KW_shopitems: shopitems = parse_shop_string (thawer.get_str ()); break; |
661 | |
654 | |
662 | // old names new names |
655 | // old names new names |
663 | case KW_hp: case KW_enter_x: thawer.get (enter_x); break; |
656 | case KW_hp: case KW_enter_x: thawer.get (enter_x); break; |
664 | case KW_sp: case KW_enter_y: thawer.get (enter_y); break; |
657 | case KW_sp: case KW_enter_y: thawer.get (enter_y); break; |
… | |
… | |
682 | case KW_end: |
675 | case KW_end: |
683 | thawer.next (); |
676 | thawer.next (); |
684 | return true; |
677 | return true; |
685 | |
678 | |
686 | default: |
679 | default: |
687 | if (!thawer.parse_error ("map", 0)) |
680 | if (!thawer.parse_error ("map")) |
688 | return false; |
681 | return false; |
689 | break; |
682 | break; |
690 | } |
683 | } |
691 | |
684 | |
692 | thawer.next (); |
685 | thawer.next (); |
693 | } |
686 | } |
694 | |
687 | |
695 | abort (); |
688 | abort (); |
696 | } |
689 | } |
|
|
690 | |
|
|
691 | //+GPL |
697 | |
692 | |
698 | /****************************************************************************** |
693 | /****************************************************************************** |
699 | * This is the start of unique map handling code |
694 | * This is the start of unique map handling code |
700 | *****************************************************************************/ |
695 | *****************************************************************************/ |
701 | |
696 | |
… | |
… | |
708 | int unique = 0; |
703 | int unique = 0; |
709 | for (object *op = spaces [i].bot; op; ) |
704 | for (object *op = spaces [i].bot; op; ) |
710 | { |
705 | { |
711 | object *above = op->above; |
706 | object *above = op->above; |
712 | |
707 | |
713 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) |
708 | if (op->flag [FLAG_IS_FLOOR] && op->flag [FLAG_UNIQUE]) |
714 | unique = 1; |
709 | unique = 1; |
715 | |
710 | |
716 | if (op->head_ () == op && (QUERY_FLAG (op, FLAG_UNIQUE) || unique)) |
711 | if (op->head_ () == op && (op->flag [FLAG_UNIQUE] || unique)) |
717 | op->destroy (); |
712 | op->destroy (); |
718 | |
713 | |
719 | op = above; |
714 | op = above; |
720 | } |
715 | } |
721 | } |
716 | } |
722 | } |
717 | } |
723 | |
718 | |
|
|
719 | //-GPL |
|
|
720 | |
724 | bool |
721 | bool |
725 | maptile::_save_header (object_freezer &freezer) |
722 | maptile::_save_header (object_freezer &freezer) |
726 | { |
723 | { |
727 | #define MAP_OUT(k) freezer.put (KW_ ## k, k) |
724 | #define MAP_OUT(k) freezer.put (KW(k), k) |
728 | #define MAP_OUT2(k,v) freezer.put (KW_ ## k, v) |
725 | #define MAP_OUT2(k,v) freezer.put (KW(k), v) |
729 | |
726 | |
730 | MAP_OUT2 (arch, "map"); |
727 | MAP_OUT2 (arch, CS(map)); |
731 | |
728 | |
732 | if (name) MAP_OUT (name); |
729 | if (name) MAP_OUT (name); |
733 | MAP_OUT (swap_time); |
730 | MAP_OUT (swap_time); |
734 | MAP_OUT (reset_time); |
731 | MAP_OUT (reset_time); |
735 | MAP_OUT (reset_timeout); |
732 | MAP_OUT (reset_timeout); |
736 | MAP_OUT (fixed_resettime); |
733 | MAP_OUT (fixed_resettime); |
737 | MAP_OUT (no_reset); |
734 | MAP_OUT (no_reset); |
738 | MAP_OUT (no_drop); |
735 | MAP_OUT (no_drop); |
739 | MAP_OUT (difficulty); |
736 | MAP_OUT (difficulty); |
740 | |
|
|
741 | if (default_region) MAP_OUT2 (region, default_region->name); |
737 | if (default_region) MAP_OUT2 (region, default_region->name); |
742 | |
738 | |
743 | if (shopitems) |
739 | if (shopitems) MAP_OUT2 (shopitems, print_shop_string (this)); |
744 | { |
|
|
745 | char shop[MAX_BUF]; |
|
|
746 | print_shop_string (this, shop); |
|
|
747 | MAP_OUT2 (shopitems, shop); |
|
|
748 | } |
|
|
749 | |
|
|
750 | MAP_OUT (shopgreed); |
740 | MAP_OUT (shopgreed); |
751 | MAP_OUT (shopmin); |
741 | MAP_OUT (shopmin); |
752 | MAP_OUT (shopmax); |
742 | MAP_OUT (shopmax); |
753 | if (shoprace) MAP_OUT (shoprace); |
743 | if (shoprace) MAP_OUT (shoprace); |
754 | MAP_OUT (darkness); |
744 | |
755 | MAP_OUT (width); |
745 | MAP_OUT (width); |
756 | MAP_OUT (height); |
746 | MAP_OUT (height); |
757 | MAP_OUT (enter_x); |
747 | MAP_OUT (enter_x); |
758 | MAP_OUT (enter_y); |
748 | MAP_OUT (enter_y); |
759 | |
749 | MAP_OUT (darkness); |
760 | if (msg) freezer.put (KW_msg , KW_endmsg , msg); |
|
|
761 | if (maplore) freezer.put (KW_maplore, KW_endmaplore, maplore); |
|
|
762 | |
|
|
763 | MAP_OUT (outdoor); |
750 | MAP_OUT (outdoor); |
764 | MAP_OUT (temp); |
751 | |
765 | MAP_OUT (pressure); |
752 | if (msg) freezer.put (KW(msg) , KW(endmsg) , msg); |
766 | MAP_OUT (humid); |
753 | if (maplore) freezer.put (KW(maplore), KW(endmaplore), maplore); |
767 | MAP_OUT (windspeed); |
|
|
768 | MAP_OUT (winddir); |
|
|
769 | MAP_OUT (sky); |
|
|
770 | |
754 | |
771 | MAP_OUT (per_player); |
755 | MAP_OUT (per_player); |
772 | MAP_OUT (per_party); |
756 | MAP_OUT (per_party); |
773 | |
757 | |
774 | if (tile_path [0]) MAP_OUT2 (tile_path_1, tile_path [0]); |
758 | if (tile_path [0]) MAP_OUT2 (tile_path_1, tile_path [0]); |
775 | if (tile_path [1]) MAP_OUT2 (tile_path_2, tile_path [1]); |
759 | if (tile_path [1]) MAP_OUT2 (tile_path_2, tile_path [1]); |
776 | if (tile_path [2]) MAP_OUT2 (tile_path_3, tile_path [2]); |
760 | if (tile_path [2]) MAP_OUT2 (tile_path_3, tile_path [2]); |
777 | if (tile_path [3]) MAP_OUT2 (tile_path_4, tile_path [3]); |
761 | if (tile_path [3]) MAP_OUT2 (tile_path_4, tile_path [3]); |
778 | |
762 | |
779 | freezer.put (this); |
763 | freezer.put (this); |
780 | freezer.put (KW_end); |
764 | freezer.put (KW(end)); |
781 | |
765 | |
782 | return true; |
766 | return true; |
783 | } |
767 | } |
784 | |
768 | |
785 | bool |
769 | bool |
… | |
… | |
790 | if (!_save_header (freezer)) |
774 | if (!_save_header (freezer)) |
791 | return false; |
775 | return false; |
792 | |
776 | |
793 | return freezer.save (path); |
777 | return freezer.save (path); |
794 | } |
778 | } |
|
|
779 | |
|
|
780 | //+GPL |
795 | |
781 | |
796 | /* |
782 | /* |
797 | * Remove and free all objects in the given map. |
783 | * Remove and free all objects in the given map. |
798 | */ |
784 | */ |
799 | void |
785 | void |
… | |
… | |
868 | |
854 | |
869 | clear (); |
855 | clear (); |
870 | } |
856 | } |
871 | |
857 | |
872 | /* decay and destroy perishable items in a map */ |
858 | /* decay and destroy perishable items in a map */ |
|
|
859 | // TODO: should be done regularly, not on map load? |
873 | void |
860 | void |
874 | maptile::do_decay_objects () |
861 | maptile::do_decay_objects () |
875 | { |
862 | { |
876 | if (!spaces) |
863 | if (!spaces) |
877 | return; |
864 | return; |
… | |
… | |
879 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
866 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
880 | for (object *above, *op = ms->bot; op; op = above) |
867 | for (object *above, *op = ms->bot; op; op = above) |
881 | { |
868 | { |
882 | above = op->above; |
869 | above = op->above; |
883 | |
870 | |
|
|
871 | // do not decay anything above unique floor tiles (yet :) |
|
|
872 | if (op->flag [FLAG_IS_FLOOR] && op->flag [FLAG_UNIQUE]) |
|
|
873 | break; |
|
|
874 | |
884 | bool destroy = 0; |
875 | bool destroy = 0; |
885 | |
876 | |
886 | // do not decay anything above unique floor tiles (yet :) |
877 | if (op->flag [FLAG_IS_FLOOR] |
887 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) |
878 | || op->flag [FLAG_OBJ_ORIGINAL] |
888 | break; |
879 | || op->flag [FLAG_UNIQUE] |
889 | |
880 | || op->flag [FLAG_OVERLAY_FLOOR] |
890 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) |
881 | || op->flag [FLAG_UNPAID] |
891 | || QUERY_FLAG (op, FLAG_OBJ_ORIGINAL) |
|
|
892 | || QUERY_FLAG (op, FLAG_UNIQUE) |
|
|
893 | || QUERY_FLAG (op, FLAG_OVERLAY_FLOOR) |
|
|
894 | || QUERY_FLAG (op, FLAG_UNPAID) |
|
|
895 | || op->is_alive ()) |
882 | || op->is_alive ()) |
896 | ; // do not decay |
883 | ; // do not decay |
897 | else if (op->is_weapon ()) |
884 | else if (op->is_weapon ()) |
898 | { |
885 | { |
899 | op->stats.dam--; |
886 | op->stats.dam--; |
… | |
… | |
924 | || mat & M_LIQUID |
911 | || mat & M_LIQUID |
925 | || (mat & M_IRON && rndm (1, 5) == 1) |
912 | || (mat & M_IRON && rndm (1, 5) == 1) |
926 | || (mat & M_GLASS && rndm (1, 2) == 1) |
913 | || (mat & M_GLASS && rndm (1, 2) == 1) |
927 | || ((mat & M_STONE || mat & M_ADAMANT) && rndm (1, 10) == 1) |
914 | || ((mat & M_STONE || mat & M_ADAMANT) && rndm (1, 10) == 1) |
928 | || ((mat & M_SOFT_METAL || mat & M_BONE) && rndm (1, 3) == 1) |
915 | || ((mat & M_SOFT_METAL || mat & M_BONE) && rndm (1, 3) == 1) |
929 | || (mat & M_ICE && temp > 32)) |
916 | //|| (mat & M_ICE && temp > 32) |
|
|
917 | ) |
930 | destroy = 1; |
918 | destroy = 1; |
931 | } |
919 | } |
932 | |
920 | |
933 | /* adjust overall chance below */ |
921 | /* adjust overall chance below */ |
934 | if (destroy && rndm (0, 1)) |
922 | if (destroy && rndm (0, 1)) |
935 | op->destroy (); |
923 | op->destroy (); |
936 | } |
|
|
937 | } |
|
|
938 | |
|
|
939 | /* |
|
|
940 | * Updates every button on the map (by calling update_button() for them). |
|
|
941 | */ |
|
|
942 | void |
|
|
943 | maptile::update_buttons () |
|
|
944 | { |
|
|
945 | for (oblinkpt *obp = buttons; obp; obp = obp->next) |
|
|
946 | for (objectlink *ol = obp->link; ol; ol = ol->next) |
|
|
947 | { |
|
|
948 | if (!ol->ob) |
|
|
949 | { |
|
|
950 | LOG (llevError, "Internal error in update_button (%s (%dx%d), connected %ld).\n", |
|
|
951 | ol->ob ? (const char *) ol->ob->name : "null", ol->ob ? ol->ob->x : -1, ol->ob ? ol->ob->y : -1, obp->value); |
|
|
952 | continue; |
|
|
953 | } |
|
|
954 | |
|
|
955 | if (ol->ob->type == BUTTON || ol->ob->type == PEDESTAL) |
|
|
956 | { |
|
|
957 | update_button (ol->ob); |
|
|
958 | break; |
|
|
959 | } |
|
|
960 | } |
924 | } |
961 | } |
925 | } |
962 | |
926 | |
963 | /* |
927 | /* |
964 | * This routine is supposed to find out the difficulty of the map. |
928 | * This routine is supposed to find out the difficulty of the map. |
965 | * difficulty does not have a lot to do with character level, |
929 | * difficulty does not have a lot to do with character level, |
966 | * but does have a lot to do with treasure on the map. |
930 | * but does have a lot to do with treasure on the map. |
967 | * |
931 | * |
968 | * Difficulty can now be set by the map creature. If the value stored |
932 | * Difficulty can now be set by the map creator. If the value stored |
969 | * in the map is zero, then use this routine. Maps should really |
933 | * in the map is zero, then use this routine. Maps should really |
970 | * have a difficulty set than using this function - human calculation |
934 | * have a difficulty set rather than using this function - human calculation |
971 | * is much better than this functions guesswork. |
935 | * is much better than this function's guesswork. |
972 | */ |
936 | */ |
973 | int |
937 | int |
974 | maptile::estimate_difficulty () const |
938 | maptile::estimate_difficulty () const |
975 | { |
939 | { |
976 | long monster_cnt = 0; |
940 | long monster_cnt = 0; |
… | |
… | |
978 | sint64 total_exp = 0; |
942 | sint64 total_exp = 0; |
979 | |
943 | |
980 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
944 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
981 | for (object *op = ms->bot; op; op = op->above) |
945 | for (object *op = ms->bot; op; op = op->above) |
982 | { |
946 | { |
983 | if (QUERY_FLAG (op, FLAG_MONSTER)) |
947 | if (op->flag [FLAG_MONSTER]) |
984 | { |
948 | { |
985 | total_exp += op->stats.exp; |
949 | total_exp += op->stats.exp; |
986 | monster_cnt++; |
950 | monster_cnt++; |
987 | } |
951 | } |
988 | |
952 | |
989 | if (QUERY_FLAG (op, FLAG_GENERATOR)) |
953 | if (op->flag [FLAG_GENERATOR]) |
990 | { |
954 | { |
991 | total_exp += op->stats.exp; |
955 | total_exp += op->stats.exp; |
992 | |
956 | |
993 | if (archetype *at = op->other_arch) |
957 | if (archetype *at = op->other_arch) |
994 | { |
958 | { |
… | |
… | |
1021 | * postive values make it darker, negative make it brighter |
985 | * postive values make it darker, negative make it brighter |
1022 | */ |
986 | */ |
1023 | int |
987 | int |
1024 | maptile::change_map_light (int change) |
988 | maptile::change_map_light (int change) |
1025 | { |
989 | { |
1026 | int new_level = darkness + change; |
|
|
1027 | |
|
|
1028 | /* Nothing to do */ |
990 | /* Nothing to do */ |
1029 | if (!change || (new_level <= 0 && darkness == 0) || (new_level >= MAX_DARKNESS && darkness >= MAX_DARKNESS)) |
991 | if (!change) |
1030 | return 0; |
992 | return 0; |
1031 | |
993 | |
1032 | /* inform all players on the map */ |
994 | /* inform all players on the map */ |
1033 | if (change > 0) |
995 | if (change > 0) |
1034 | new_info_map (NDI_BLACK | NDI_UNIQUE, this, "It becomes darker."); |
996 | new_info_map (NDI_BLACK | NDI_UNIQUE, this, "It becomes darker."); |
1035 | else |
997 | else |
1036 | new_info_map (NDI_BLACK | NDI_UNIQUE, this, "It becomes brighter."); |
998 | new_info_map (NDI_BLACK | NDI_UNIQUE, this, "It becomes brighter."); |
1037 | |
999 | |
1038 | /* Do extra checking. since darkness is a unsigned value, |
1000 | darkness = clamp (darkness + change, -MAX_DARKNESS, MAX_DARKNESS); |
1039 | * we need to be extra careful about negative values. |
|
|
1040 | * In general, the checks below are only needed if change |
|
|
1041 | * is not +/-1 |
|
|
1042 | */ |
|
|
1043 | if (new_level < 0) |
|
|
1044 | darkness = 0; |
|
|
1045 | else if (new_level >= MAX_DARKNESS) |
|
|
1046 | darkness = MAX_DARKNESS; |
|
|
1047 | else |
|
|
1048 | darkness = new_level; |
|
|
1049 | |
1001 | |
1050 | /* All clients need to get re-updated for the change */ |
1002 | /* All clients need to get re-updated for the change */ |
1051 | update_all_map_los (this); |
1003 | update_all_map_los (this); |
1052 | |
1004 | |
1053 | return 1; |
1005 | return 1; |
… | |
… | |
1061 | */ |
1013 | */ |
1062 | void |
1014 | void |
1063 | mapspace::update_ () |
1015 | mapspace::update_ () |
1064 | { |
1016 | { |
1065 | object *last = 0; |
1017 | object *last = 0; |
1066 | uint8 flags = P_UPTODATE, anywhere = 0; |
1018 | uint8 flags = P_UPTODATE; |
1067 | sint8 light = 0; |
1019 | sint8 light = 0; |
1068 | MoveType move_block = 0, move_slow = 0, move_on = 0, move_off = 0, move_allow = 0; |
1020 | MoveType move_block = 0, move_slow = 0, move_on = 0, move_off = 0, move_allow = 0; |
|
|
1021 | uint64_t volume = 0; |
|
|
1022 | uint32_t items = 0; |
|
|
1023 | object *anywhere = 0; |
|
|
1024 | uint8_t middle_visibility = 0; |
1069 | |
1025 | |
1070 | //object *middle = 0; |
1026 | //object *middle = 0; |
1071 | //object *top = 0; |
1027 | //object *top = 0; |
1072 | //object *floor = 0; |
1028 | //object *floor = 0; |
1073 | // this seems to generate better code than using locals, above |
1029 | // this seems to generate better code than using locals, above |
1074 | object *&top = faces_obj[0] = 0; |
1030 | object *&top = faces_obj[0] = 0; |
1075 | object *&middle = faces_obj[1] = 0; |
1031 | object *&middle = faces_obj[1] = 0; |
1076 | object *&floor = faces_obj[2] = 0; |
1032 | object *&floor = faces_obj[2] = 0; |
|
|
1033 | |
|
|
1034 | object::flags_t allflags; // all flags of all objects or'ed together |
1077 | |
1035 | |
1078 | for (object *tmp = bot; tmp; last = tmp, tmp = tmp->above) |
1036 | for (object *tmp = bot; tmp; last = tmp, tmp = tmp->above) |
1079 | { |
1037 | { |
1080 | // Lights are additive, up to MAX_LIGHT_RADIUS, see los.C) |
1038 | // Lights are additive, up to MAX_LIGHT_RADIUS, see los.C) |
1081 | light += tmp->glow_radius; |
1039 | light += tmp->glow_radius; |
… | |
… | |
1086 | * 3 times each time the player moves, because many of the |
1044 | * 3 times each time the player moves, because many of the |
1087 | * functions the move_player calls eventualy call this. |
1045 | * functions the move_player calls eventualy call this. |
1088 | * |
1046 | * |
1089 | * Always put the player down for drawing. |
1047 | * Always put the player down for drawing. |
1090 | */ |
1048 | */ |
1091 | if (!tmp->invisible) |
1049 | if (expect_true (!tmp->invisible)) |
1092 | { |
1050 | { |
1093 | if ((tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER))) |
1051 | if (expect_false (tmp->type == PLAYER || tmp->flag [FLAG_MONSTER])) |
1094 | top = tmp; |
1052 | top = tmp; |
1095 | else if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
1053 | else if (expect_false (tmp->flag [FLAG_IS_FLOOR])) |
1096 | { |
1054 | { |
1097 | /* If we got a floor, that means middle and top were below it, |
1055 | /* If we got a floor, that means middle and top were below it, |
1098 | * so should not be visible, so we clear them. |
1056 | * so should not be visible, so we clear them. |
1099 | */ |
1057 | */ |
1100 | middle = 0; |
1058 | middle = 0; |
1101 | top = 0; |
1059 | top = 0; |
1102 | floor = tmp; |
1060 | floor = tmp; |
|
|
1061 | volume = 0; |
|
|
1062 | items = 0; |
1103 | } |
1063 | } |
1104 | /* Flag anywhere have high priority */ |
1064 | else |
1105 | else if (QUERY_FLAG (tmp, FLAG_SEE_ANYWHERE)) |
|
|
1106 | { |
1065 | { |
|
|
1066 | if (expect_true (!tmp->flag [FLAG_NO_PICK])) |
|
|
1067 | { |
|
|
1068 | ++items; |
|
|
1069 | volume += tmp->volume (); |
|
|
1070 | } |
|
|
1071 | |
|
|
1072 | /* Flag anywhere have high priority */ |
|
|
1073 | if (expect_false (tmp->flag [FLAG_SEE_ANYWHERE])) |
|
|
1074 | anywhere = tmp; |
|
|
1075 | |
|
|
1076 | /* Find the highest visible face around. If equal |
|
|
1077 | * visibilities, we still want the one nearer to the |
|
|
1078 | * top |
|
|
1079 | */ |
|
|
1080 | if (expect_false (::faces [tmp->face].visibility >= middle_visibility)) |
|
|
1081 | { |
|
|
1082 | middle_visibility = ::faces [tmp->face].visibility; |
1107 | middle = tmp; |
1083 | middle = tmp; |
1108 | anywhere = 1; |
1084 | } |
1109 | } |
1085 | } |
1110 | |
|
|
1111 | /* Find the highest visible face around. If equal |
|
|
1112 | * visibilities, we still want the one nearer to the |
|
|
1113 | * top |
|
|
1114 | */ |
|
|
1115 | else if (!middle || (::faces [tmp->face].visibility > ::faces [middle->face].visibility && !anywhere)) |
|
|
1116 | middle = tmp; |
|
|
1117 | } |
|
|
1118 | |
|
|
1119 | if (tmp == tmp->above) |
|
|
1120 | { |
|
|
1121 | LOG (llevError, "Error in structure of map\n"); |
|
|
1122 | exit (-1); |
|
|
1123 | } |
1086 | } |
1124 | |
1087 | |
1125 | move_slow |= tmp->move_slow; |
1088 | move_slow |= tmp->move_slow; |
1126 | move_block |= tmp->move_block; |
1089 | move_block |= tmp->move_block; |
1127 | move_on |= tmp->move_on; |
1090 | move_on |= tmp->move_on; |
1128 | move_off |= tmp->move_off; |
1091 | move_off |= tmp->move_off; |
1129 | move_allow |= tmp->move_allow; |
1092 | move_allow |= tmp->move_allow; |
1130 | |
1093 | |
1131 | if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW)) flags |= P_BLOCKSVIEW; |
1094 | allflags |= tmp->flag; |
1132 | if (QUERY_FLAG (tmp, FLAG_NO_MAGIC)) flags |= P_NO_MAGIC; |
1095 | |
1133 | if (tmp->type == PLAYER) flags |= P_PLAYER; |
1096 | if (tmp->type == PLAYER) flags |= P_PLAYER; |
1134 | if (tmp->type == SAFE_GROUND) flags |= P_SAFE; |
1097 | if (tmp->type == SAFE_GROUND) flags |= P_SAFE; |
1135 | if (QUERY_FLAG (tmp, FLAG_ALIVE)) flags |= P_IS_ALIVE; |
|
|
1136 | if (QUERY_FLAG (tmp, FLAG_DAMNED)) flags |= P_NO_CLERIC; |
|
|
1137 | } |
1098 | } |
|
|
1099 | |
|
|
1100 | // FLAG_SEE_ANYWHERE takes precedence |
|
|
1101 | if (anywhere) |
|
|
1102 | middle = anywhere; |
|
|
1103 | |
|
|
1104 | // ORing all flags together and checking them here is much faster |
|
|
1105 | if (allflags [FLAG_BLOCKSVIEW]) flags |= P_BLOCKSVIEW; |
|
|
1106 | if (allflags [FLAG_NO_MAGIC] ) flags |= P_NO_MAGIC; |
|
|
1107 | if (allflags [FLAG_ALIVE] ) flags |= P_IS_ALIVE; |
|
|
1108 | if (allflags [FLAG_DAMNED] ) flags |= P_NO_CLERIC; |
1138 | |
1109 | |
1139 | this->light = min (light, MAX_LIGHT_RADIUS); |
1110 | this->light = min (light, MAX_LIGHT_RADIUS); |
1140 | this->flags_ = flags; |
1111 | this->flags_ = flags; |
1141 | this->move_block = move_block & ~move_allow; |
1112 | this->move_block = move_block & ~move_allow; |
1142 | this->move_on = move_on; |
1113 | this->move_on = move_on; |
1143 | this->move_off = move_off; |
1114 | this->move_off = move_off; |
1144 | this->move_slow = move_slow; |
1115 | this->move_slow = move_slow; |
|
|
1116 | this->volume_ = (volume + 1023) / 1024; |
|
|
1117 | this->items_ = upos_min (items, 65535); // assume nrof <= 2**31 |
1145 | |
1118 | |
1146 | /* At this point, we have a floor face (if there is a floor), |
1119 | /* At this point, we have a floor face (if there is a floor), |
1147 | * and the floor is set - we are not going to touch it at |
1120 | * and the floor is set - we are not going to touch it at |
1148 | * this point. |
1121 | * this point. |
1149 | * middle contains the highest visibility face. |
1122 | * middle contains the highest visibility face. |
… | |
… | |
1167 | */ |
1140 | */ |
1168 | |
1141 | |
1169 | for (object *tmp = last; tmp; tmp = tmp->below) |
1142 | for (object *tmp = last; tmp; tmp = tmp->below) |
1170 | { |
1143 | { |
1171 | /* Once we get to a floor, stop, since we already have a floor object */ |
1144 | /* Once we get to a floor, stop, since we already have a floor object */ |
1172 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
1145 | if (tmp->flag [FLAG_IS_FLOOR]) |
1173 | break; |
1146 | break; |
1174 | |
1147 | |
1175 | /* If two top faces are already set, quit processing */ |
1148 | /* If two top faces are already set, quit processing */ |
1176 | if (top && middle) |
1149 | if (top && middle) |
1177 | break; |
1150 | break; |
… | |
… | |
1215 | faces_obj [1] = middle; |
1188 | faces_obj [1] = middle; |
1216 | faces_obj [2] = floor; |
1189 | faces_obj [2] = floor; |
1217 | #endif |
1190 | #endif |
1218 | } |
1191 | } |
1219 | |
1192 | |
1220 | uint64 |
1193 | maptile * |
1221 | mapspace::volume () const |
|
|
1222 | { |
|
|
1223 | uint64 vol = 0; |
|
|
1224 | |
|
|
1225 | for (object *op = top; op && !op->flag [FLAG_NO_PICK]; op = op->below) |
|
|
1226 | vol += op->volume (); |
|
|
1227 | |
|
|
1228 | return vol; |
|
|
1229 | } |
|
|
1230 | |
|
|
1231 | bool |
|
|
1232 | maptile::tile_available (int dir, bool load) |
1194 | maptile::tile_available (int dir, bool load) |
1233 | { |
1195 | { |
1234 | if (!tile_path[dir]) |
1196 | if (tile_path[dir]) |
1235 | return 0; |
1197 | { |
1236 | |
|
|
1237 | if (tile_map[dir] && (!load || tile_map[dir]->in_memory == MAP_ACTIVE)) |
1198 | if (tile_map[dir] && (!load || tile_map[dir]->in_memory == MAP_ACTIVE)) |
1238 | return 1; |
1199 | return tile_map[dir]; |
1239 | |
1200 | |
1240 | if ((tile_map[dir] = find_async (tile_path[dir], this, load))) |
1201 | if ((tile_map[dir] = find_async (tile_path[dir], this, load))) |
1241 | return 1; |
1202 | return tile_map[dir]; |
|
|
1203 | } |
1242 | |
1204 | |
1243 | return 0; |
1205 | return 0; |
1244 | } |
1206 | } |
1245 | |
1207 | |
1246 | /* this returns TRUE if the coordinates (x,y) are out of |
1208 | /* this returns TRUE if the coordinates (x,y) are out of |
… | |
… | |
1355 | /** |
1317 | /** |
1356 | * Return whether map2 is adjacent to map1. If so, store the distance from |
1318 | * Return whether map2 is adjacent to map1. If so, store the distance from |
1357 | * map1 to map2 in dx/dy. |
1319 | * map1 to map2 in dx/dy. |
1358 | */ |
1320 | */ |
1359 | int |
1321 | int |
1360 | adjacent_map (const maptile *map1, const maptile *map2, int *dx, int *dy) |
1322 | adjacent_map (maptile *map1, maptile *map2, int *dx, int *dy) |
1361 | { |
1323 | { |
1362 | if (!map1 || !map2) |
1324 | if (!map1 || !map2) |
1363 | return 0; |
1325 | return 0; |
1364 | |
1326 | |
1365 | //TODO: this doesn't actually check correctly when intermediate maps are not loaded |
1327 | //TODO: this doesn't actually check correctly when intermediate maps are not loaded |
… | |
… | |
1367 | if (map1 == map2) |
1329 | if (map1 == map2) |
1368 | { |
1330 | { |
1369 | *dx = 0; |
1331 | *dx = 0; |
1370 | *dy = 0; |
1332 | *dy = 0; |
1371 | } |
1333 | } |
1372 | else if (map1->tile_map[0] == map2) |
1334 | else if (map1->tile_available (0, false) == map2) |
1373 | { /* up */ |
1335 | { /* up */ |
1374 | *dx = 0; |
1336 | *dx = 0; |
1375 | *dy = -map2->height; |
1337 | *dy = -map2->height; |
1376 | } |
1338 | } |
1377 | else if (map1->tile_map[1] == map2) |
1339 | else if (map1->tile_available (1, false) == map2) |
1378 | { /* right */ |
1340 | { /* right */ |
1379 | *dx = map1->width; |
1341 | *dx = map1->width; |
1380 | *dy = 0; |
1342 | *dy = 0; |
1381 | } |
1343 | } |
1382 | else if (map1->tile_map[2] == map2) |
1344 | else if (map1->tile_available (2, false) == map2) |
1383 | { /* down */ |
1345 | { /* down */ |
1384 | *dx = 0; |
1346 | *dx = 0; |
1385 | *dy = map1->height; |
1347 | *dy = map1->height; |
1386 | } |
1348 | } |
1387 | else if (map1->tile_map[3] == map2) |
1349 | else if (map1->tile_available (3, false) == map2) |
1388 | { /* left */ |
1350 | { /* left */ |
1389 | *dx = -map2->width; |
1351 | *dx = -map2->width; |
1390 | *dy = 0; |
1352 | *dy = 0; |
1391 | } |
1353 | } |
1392 | else if (map1->tile_map[0] && map1->tile_map[0]->tile_map[1] == map2) |
1354 | else if (map1->tile_map[0] && map1->tile_map[0]->tile_available (1, false) == map2) |
1393 | { /* up right */ |
1355 | { /* up right */ |
1394 | *dx = map1->tile_map[0]->width; |
1356 | *dx = map1->tile_map[0]->width; |
1395 | *dy = -map1->tile_map[0]->height; |
1357 | *dy = -map1->tile_map[0]->height; |
1396 | } |
1358 | } |
1397 | else if (map1->tile_map[0] && map1->tile_map[0]->tile_map[3] == map2) |
1359 | else if (map1->tile_map[0] && map1->tile_map[0]->tile_available (3, false) == map2) |
1398 | { /* up left */ |
1360 | { /* up left */ |
1399 | *dx = -map2->width; |
1361 | *dx = -map2->width; |
1400 | *dy = -map1->tile_map[0]->height; |
1362 | *dy = -map1->tile_map[0]->height; |
1401 | } |
1363 | } |
1402 | else if (map1->tile_map[1] && map1->tile_map[1]->tile_map[0] == map2) |
1364 | else if (map1->tile_map[1] && map1->tile_map[1]->tile_available (0, false) == map2) |
1403 | { /* right up */ |
1365 | { /* right up */ |
1404 | *dx = map1->width; |
1366 | *dx = map1->width; |
1405 | *dy = -map2->height; |
1367 | *dy = -map2->height; |
1406 | } |
1368 | } |
1407 | else if (map1->tile_map[1] && map1->tile_map[1]->tile_map[2] == map2) |
1369 | else if (map1->tile_map[1] && map1->tile_map[1]->tile_available (2, false) == map2) |
1408 | { /* right down */ |
1370 | { /* right down */ |
1409 | *dx = map1->width; |
1371 | *dx = map1->width; |
1410 | *dy = map1->tile_map[1]->height; |
1372 | *dy = map1->tile_map[1]->height; |
1411 | } |
1373 | } |
1412 | else if (map1->tile_map[2] && map1->tile_map[2]->tile_map[1] == map2) |
1374 | else if (map1->tile_map[2] && map1->tile_map[2]->tile_available (1, false) == map2) |
1413 | { /* down right */ |
1375 | { /* down right */ |
1414 | *dx = map1->tile_map[2]->width; |
1376 | *dx = map1->tile_map[2]->width; |
1415 | *dy = map1->height; |
1377 | *dy = map1->height; |
1416 | } |
1378 | } |
1417 | else if (map1->tile_map[2] && map1->tile_map[2]->tile_map[3] == map2) |
1379 | else if (map1->tile_map[2] && map1->tile_map[2]->tile_available (3, false) == map2) |
1418 | { /* down left */ |
1380 | { /* down left */ |
1419 | *dx = -map2->width; |
1381 | *dx = -map2->width; |
1420 | *dy = map1->height; |
1382 | *dy = map1->height; |
1421 | } |
1383 | } |
1422 | else if (map1->tile_map[3] && map1->tile_map[3]->tile_map[0] == map2) |
1384 | else if (map1->tile_map[3] && map1->tile_map[3]->tile_available (0, false) == map2) |
1423 | { /* left up */ |
1385 | { /* left up */ |
1424 | *dx = -map1->tile_map[3]->width; |
1386 | *dx = -map1->tile_map[3]->width; |
1425 | *dy = -map2->height; |
1387 | *dy = -map2->height; |
1426 | } |
1388 | } |
1427 | else if (map1->tile_map[3] && map1->tile_map[3]->tile_map[2] == map2) |
1389 | else if (map1->tile_map[3] && map1->tile_map[3]->tile_available (2, false) == map2) |
1428 | { /* left down */ |
1390 | { /* left down */ |
1429 | *dx = -map1->tile_map[3]->width; |
1391 | *dx = -map1->tile_map[3]->width; |
1430 | *dy = map1->tile_map[3]->height; |
1392 | *dy = map1->tile_map[3]->height; |
1431 | } |
1393 | } |
1432 | else |
1394 | else |
… | |
… | |
1471 | * |
1433 | * |
1472 | * currently, the only flag supported (0x1) is don't translate for |
1434 | * currently, the only flag supported (0x1) is don't translate for |
1473 | * closest body part of 'op1' |
1435 | * closest body part of 'op1' |
1474 | */ |
1436 | */ |
1475 | void |
1437 | void |
1476 | get_rangevector (object *op1, object *op2, rv_vector * retval, int flags) |
1438 | get_rangevector (object *op1, object *op2, rv_vector *retval, int flags) |
1477 | { |
1439 | { |
1478 | if (!adjacent_map (op1->map, op2->map, &retval->distance_x, &retval->distance_y)) |
1440 | if (!adjacent_map (op1->map, op2->map, &retval->distance_x, &retval->distance_y)) |
1479 | { |
1441 | { |
1480 | /* be conservative and fill in _some_ data */ |
1442 | /* be conservative and fill in _some_ data */ |
1481 | retval->distance = 10000; |
1443 | retval->distance = 10000; |
1482 | retval->distance_x = 10000; |
1444 | retval->distance_x = 10000; |
1483 | retval->distance_y = 10000; |
1445 | retval->distance_y = 10000; |
1484 | retval->direction = 0; |
1446 | retval->direction = 0; |
1485 | retval->part = 0; |
1447 | retval->part = 0; |
1486 | } |
1448 | } |
1487 | else |
1449 | else |
1488 | { |
1450 | { |
1489 | object *best; |
|
|
1490 | |
|
|
1491 | retval->distance_x += op2->x - op1->x; |
1451 | retval->distance_x += op2->x - op1->x; |
1492 | retval->distance_y += op2->y - op1->y; |
1452 | retval->distance_y += op2->y - op1->y; |
1493 | |
1453 | |
1494 | best = op1; |
1454 | object *best = op1; |
|
|
1455 | |
1495 | /* If this is multipart, find the closest part now */ |
1456 | /* If this is multipart, find the closest part now */ |
1496 | if (!(flags & 0x1) && op1->more) |
1457 | if (!(flags & 1) && op1->more) |
1497 | { |
1458 | { |
1498 | int best_distance = retval->distance_x * retval->distance_x + retval->distance_y * retval->distance_y, tmpi; |
1459 | int best_distance = idistance (retval->distance_x, retval->distance_y); |
1499 | |
1460 | |
1500 | /* we just take the offset of the piece to head to figure |
1461 | /* we just take the offset of the piece to head to figure |
1501 | * distance instead of doing all that work above again |
1462 | * distance instead of doing all that work above again |
1502 | * since the distance fields we set above are positive in the |
1463 | * since the distance fields we set above are positive in the |
1503 | * same axis as is used for multipart objects, the simply arithmetic |
1464 | * same axis as is used for multipart objects, the simply arithmetic |
1504 | * below works. |
1465 | * below works. |
1505 | */ |
1466 | */ |
1506 | for (object *tmp = op1->more; tmp; tmp = tmp->more) |
1467 | for (object *tmp = op1->more; tmp; tmp = tmp->more) |
1507 | { |
1468 | { |
1508 | tmpi = (op1->x - tmp->x + retval->distance_x) * (op1->x - tmp->x + retval->distance_x) + |
1469 | int tmpi = idistance (op1->x - tmp->x + retval->distance_x, op1->y - tmp->y + retval->distance_y); |
1509 | (op1->y - tmp->y + retval->distance_y) * (op1->y - tmp->y + retval->distance_y); |
1470 | |
1510 | if (tmpi < best_distance) |
1471 | if (tmpi < best_distance) |
1511 | { |
1472 | { |
1512 | best_distance = tmpi; |
1473 | best_distance = tmpi; |
1513 | best = tmp; |
1474 | best = tmp; |
1514 | } |
1475 | } |
1515 | } |
1476 | } |
1516 | |
1477 | |
1517 | if (best != op1) |
1478 | if (best != op1) |
1518 | { |
1479 | { |
1519 | retval->distance_x += op1->x - best->x; |
1480 | retval->distance_x += op1->x - best->x; |
1520 | retval->distance_y += op1->y - best->y; |
1481 | retval->distance_y += op1->y - best->y; |
1521 | } |
1482 | } |
1522 | } |
1483 | } |
1523 | |
1484 | |
1524 | retval->part = best; |
1485 | retval->part = best; |
1525 | retval->distance = upos_max (abs (retval->distance_x), abs (retval->distance_y)); |
1486 | retval->distance = upos_max (abs (retval->distance_x), abs (retval->distance_y)); |
1526 | retval->direction = find_dir_2 (-retval->distance_x, -retval->distance_y); |
1487 | retval->direction = find_dir_2 (retval->distance_x, retval->distance_y); |
1527 | } |
1488 | } |
1528 | } |
1489 | } |
1529 | |
1490 | |
1530 | /* this is basically the same as get_rangevector above, but instead of |
1491 | /* this is basically the same as get_rangevector above, but instead of |
1531 | * the first parameter being an object, it instead is the map |
1492 | * the first parameter being an object, it instead is the map |
… | |
… | |
1536 | * be more consistant with the above function and also in case they are needed |
1497 | * be more consistant with the above function and also in case they are needed |
1537 | * for something in the future. Also, since no object is pasted, the best |
1498 | * for something in the future. Also, since no object is pasted, the best |
1538 | * field of the rv_vector is set to NULL. |
1499 | * field of the rv_vector is set to NULL. |
1539 | */ |
1500 | */ |
1540 | void |
1501 | void |
1541 | get_rangevector_from_mapcoord (const maptile *m, int x, int y, const object *op2, rv_vector *retval, int flags) |
1502 | get_rangevector_from_mapcoord (maptile *m, int x, int y, const object *op2, rv_vector *retval, int flags) |
1542 | { |
1503 | { |
1543 | if (!adjacent_map (m, op2->map, &retval->distance_x, &retval->distance_y)) |
1504 | if (!adjacent_map (m, op2->map, &retval->distance_x, &retval->distance_y)) |
1544 | { |
1505 | { |
1545 | /* be conservative and fill in _some_ data */ |
1506 | /* be conservative and fill in _some_ data */ |
1546 | retval->distance = 100000; |
1507 | retval->distance = 100000; |
1547 | retval->distance_x = 32767; |
1508 | retval->distance_x = 32767; |
1548 | retval->distance_y = 32767; |
1509 | retval->distance_y = 32767; |
1549 | retval->direction = 0; |
1510 | retval->direction = 0; |
1550 | retval->part = 0; |
1511 | retval->part = 0; |
1551 | } |
1512 | } |
1552 | else |
1513 | else |
1553 | { |
1514 | { |
1554 | retval->distance_x += op2->x - x; |
1515 | retval->distance_x += op2->x - x; |
1555 | retval->distance_y += op2->y - y; |
1516 | retval->distance_y += op2->y - y; |
1556 | |
1517 | |
1557 | retval->part = NULL; |
1518 | retval->part = 0; |
1558 | retval->distance = idistance (retval->distance_x, retval->distance_y); |
1519 | retval->distance = upos_max (abs (retval->distance_x), abs (retval->distance_y)); |
1559 | retval->direction = find_dir_2 (-retval->distance_x, -retval->distance_y); |
1520 | retval->direction = find_dir_2 (retval->distance_x, retval->distance_y); |
1560 | } |
1521 | } |
1561 | } |
1522 | } |
1562 | |
1523 | |
1563 | /* Returns true of op1 and op2 are effectively on the same map |
1524 | /* Returns true of op1 and op2 are effectively on the same map |
1564 | * (as related to map tiling). Note that this looks for a path from |
1525 | * (as related to map tiling). Note that this looks for a path from |
… | |
… | |
1574 | int dx, dy; |
1535 | int dx, dy; |
1575 | |
1536 | |
1576 | return adjacent_map (op1->map, op2->map, &dx, &dy); |
1537 | return adjacent_map (op1->map, op2->map, &dx, &dy); |
1577 | } |
1538 | } |
1578 | |
1539 | |
|
|
1540 | //-GPL |
|
|
1541 | |
1579 | object * |
1542 | object * |
1580 | maptile::insert (object *op, int x, int y, object *originator, int flags) |
1543 | maptile::insert (object *op, int x, int y, object *originator, int flags) |
1581 | { |
1544 | { |
1582 | return insert_ob_in_map_at (op, this, originator, flags, x, y); |
1545 | return insert_ob_in_map_at (op, this, originator, flags, x, y); |
1583 | } |
1546 | } |
… | |
… | |
1594 | if (default_region) |
1557 | if (default_region) |
1595 | return default_region; |
1558 | return default_region; |
1596 | |
1559 | |
1597 | return ::region::default_region (); |
1560 | return ::region::default_region (); |
1598 | } |
1561 | } |
|
|
1562 | |
|
|
1563 | //+GPL |
1599 | |
1564 | |
1600 | /* picks a random object from a style map. |
1565 | /* picks a random object from a style map. |
1601 | */ |
1566 | */ |
1602 | object * |
1567 | object * |
1603 | maptile::pick_random_object (rand_gen &gen) const |
1568 | maptile::pick_random_object (rand_gen &gen) const |
… | |
… | |
1610 | */ |
1575 | */ |
1611 | for (int i = 1000; --i;) |
1576 | for (int i = 1000; --i;) |
1612 | { |
1577 | { |
1613 | object *pick = at (gen (width), gen (height)).bot; |
1578 | object *pick = at (gen (width), gen (height)).bot; |
1614 | |
1579 | |
1615 | // do not prefer big monsters just because they are big. |
1580 | // must be head: do not prefer big monsters just because they are big. |
1616 | if (pick && pick->is_head ()) |
1581 | if (pick && pick->is_head ()) |
1617 | return pick->head_ (); |
1582 | return pick; |
1618 | } |
1583 | } |
1619 | |
1584 | |
1620 | // instead of crashing in the unlikely(?) case, try to return *something* |
1585 | // instead of crashing in the unlikely(?) case, try to return *something* |
1621 | return archetype::find ("bug"); |
1586 | return archetype::find (shstr_bug); |
1622 | } |
1587 | } |
|
|
1588 | |
|
|
1589 | //-GPL |
1623 | |
1590 | |
1624 | void |
1591 | void |
1625 | maptile::play_sound (faceidx sound, int x, int y) const |
1592 | maptile::play_sound (faceidx sound, int x, int y) const |
1626 | { |
1593 | { |
1627 | if (!sound) |
1594 | if (!sound) |
1628 | return; |
1595 | return; |
1629 | |
1596 | |
|
|
1597 | for_all_players_on_map (pl, this) |
|
|
1598 | if (client *ns = pl->ns) |
|
|
1599 | { |
|
|
1600 | int dx = x - pl->ob->x; |
|
|
1601 | int dy = y - pl->ob->y; |
|
|
1602 | |
|
|
1603 | int distance = idistance (dx, dy); |
|
|
1604 | |
|
|
1605 | if (distance <= MAX_SOUND_DISTANCE) |
|
|
1606 | ns->play_sound (sound, dx, dy); |
|
|
1607 | } |
|
|
1608 | } |
|
|
1609 | |
|
|
1610 | void |
|
|
1611 | maptile::say_msg (const char *msg, int x, int y) const |
|
|
1612 | { |
1630 | for_all_players (pl) |
1613 | for_all_players (pl) |
1631 | if (pl->ob->map == this) |
|
|
1632 | if (client *ns = pl->ns) |
1614 | if (client *ns = pl->ns) |
1633 | { |
1615 | { |
1634 | int dx = x - pl->ob->x; |
1616 | int dx = x - pl->ob->x; |
1635 | int dy = y - pl->ob->y; |
1617 | int dy = y - pl->ob->y; |
1636 | |
1618 | |
1637 | int distance = idistance (dx, dy); |
1619 | int distance = idistance (dx, dy); |
1638 | |
1620 | |
1639 | if (distance <= MAX_SOUND_DISTANCE) |
1621 | if (distance <= MAX_SOUND_DISTANCE) |
1640 | ns->play_sound (sound, dx, dy); |
1622 | ns->send_msg (NDI_GREY | NDI_DEF, SAY_CHANNEL, msg); |
1641 | } |
1623 | } |
1642 | } |
1624 | } |
1643 | |
1625 | |
|
|
1626 | dynbuf mapwalk_buf (sizeof (maprect) * 25, sizeof (maprect) * 25); |
|
|
1627 | |
|
|
1628 | static void |
|
|
1629 | split_to_tiles (dynbuf &buf, maptile *m, int x0, int y0, int x1, int y1, int dx, int dy) |
|
|
1630 | { |
|
|
1631 | // clip to map to the left |
|
|
1632 | if (x0 < 0) |
|
|
1633 | { |
|
|
1634 | if (maptile *tile = m->tile_available (TILE_LEFT, 1)) |
|
|
1635 | split_to_tiles (buf, tile, x0 + tile->width, y0, min (x1 + tile->width, tile->width), y1, dx - tile->width, dy); |
|
|
1636 | |
|
|
1637 | if (x1 < 0) // entirely to the left |
|
|
1638 | return; |
|
|
1639 | |
|
|
1640 | x0 = 0; |
|
|
1641 | } |
|
|
1642 | |
|
|
1643 | // clip to map to the right |
|
|
1644 | if (x1 > m->width) |
|
|
1645 | { |
|
|
1646 | if (maptile *tile = m->tile_available (TILE_RIGHT, 1)) |
|
|
1647 | split_to_tiles (buf, tile, max (x0 - m->width, 0), y0, x1 - m->width, y1, dx + m->width, dy); |
|
|
1648 | |
|
|
1649 | if (x0 > m->width) // entirely to the right |
|
|
1650 | return; |
|
|
1651 | |
|
|
1652 | x1 = m->width; |
|
|
1653 | } |
|
|
1654 | |
|
|
1655 | // clip to map above |
|
|
1656 | if (y0 < 0) |
|
|
1657 | { |
|
|
1658 | if (maptile *tile = m->tile_available (TILE_UP, 1)) |
|
|
1659 | split_to_tiles (buf, tile, x0, y0 + tile->height, x1, min (y1 + tile->height, tile->height), dx, dy - tile->height); |
|
|
1660 | |
|
|
1661 | if (y1 < 0) // entirely above |
|
|
1662 | return; |
|
|
1663 | |
|
|
1664 | y0 = 0; |
|
|
1665 | } |
|
|
1666 | |
|
|
1667 | // clip to map below |
|
|
1668 | if (y1 > m->height) |
|
|
1669 | { |
|
|
1670 | if (maptile *tile = m->tile_available (TILE_DOWN, 1)) |
|
|
1671 | split_to_tiles (buf, tile, x0, max (y0 - m->height, 0), x1, y1 - m->height, dx, dy + m->height); |
|
|
1672 | |
|
|
1673 | if (y0 > m->height) // entirely below |
|
|
1674 | return; |
|
|
1675 | |
|
|
1676 | y1 = m->height; |
|
|
1677 | } |
|
|
1678 | |
|
|
1679 | // if we get here, the rect is within the current map |
|
|
1680 | maprect *r = (maprect *)buf.alloc (sizeof (maprect)); |
|
|
1681 | |
|
|
1682 | r->m = m; |
|
|
1683 | r->x0 = x0; |
|
|
1684 | r->y0 = y0; |
|
|
1685 | r->x1 = x1; |
|
|
1686 | r->y1 = y1; |
|
|
1687 | r->dx = dx; |
|
|
1688 | r->dy = dy; |
|
|
1689 | } |
|
|
1690 | |
|
|
1691 | maprect * |
|
|
1692 | maptile::split_to_tiles (dynbuf &buf, int x0, int y0, int x1, int y1) |
|
|
1693 | { |
|
|
1694 | buf.clear (); |
|
|
1695 | |
|
|
1696 | ::split_to_tiles (buf, this, x0, y0, x1, y1, 0, 0); |
|
|
1697 | |
|
|
1698 | // add end marker |
|
|
1699 | maprect *r = (maprect *)buf.alloc (sizeof (maprect)); |
|
|
1700 | r->m = 0; |
|
|
1701 | |
|
|
1702 | return (maprect *)buf.linearise (); |
|
|
1703 | } |
|
|
1704 | |