1 | /* |
|
|
2 | * static char *rcsid_map_c = |
|
|
3 | * "$Id: map.C,v 1.17 2006/08/31 06:23:19 root Exp $"; |
|
|
4 | */ |
|
|
5 | |
|
|
6 | /* |
1 | /* |
7 | CrossFire, A Multiplayer game for X-windows |
2 | CrossFire, A Multiplayer game for X-windows |
8 | |
3 | |
9 | Copyright (C) 2001-2003 Mark Wedel & Crossfire Development Team |
4 | Copyright (C) 2001-2003 Mark Wedel & Crossfire Development Team |
10 | Copyright (C) 1992 Frank Tore Johansen |
5 | Copyright (C) 1992 Frank Tore Johansen |
… | |
… | |
21 | |
16 | |
22 | You should have received a copy of the GNU General Public License |
17 | You should have received a copy of the GNU General Public License |
23 | along with this program; if not, write to the Free Software |
18 | along with this program; if not, write to the Free Software |
24 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
25 | |
20 | |
26 | The authors can be reached via e-mail at crossfire-devel@real-time.com |
21 | The authors can be reached via e-mail at <crossfire@schmorp.de> |
27 | */ |
22 | */ |
28 | |
23 | |
29 | |
24 | |
30 | #include <global.h> |
25 | #include <global.h> |
31 | #include <funcpoint.h> |
26 | #include <funcpoint.h> |
32 | |
27 | |
33 | #include <loader.h> |
28 | #include <loader.h> |
34 | #ifndef WIN32 /* ---win32 exclude header */ |
29 | #ifndef WIN32 /* ---win32 exclude header */ |
35 | #include <unistd.h> |
30 | # include <unistd.h> |
36 | #endif /* win32 */ |
31 | #endif /* win32 */ |
37 | |
32 | |
38 | #include "path.h" |
33 | #include "path.h" |
39 | |
34 | |
40 | |
35 | |
41 | extern int nrofallocobjects,nroffreeobjects; |
|
|
42 | |
|
|
43 | /* |
36 | /* |
44 | * Returns the mapstruct which has a name matching the given argument. |
37 | * Returns the maptile which has a name matching the given argument. |
45 | * return NULL if no match is found. |
38 | * return NULL if no match is found. |
46 | */ |
39 | */ |
47 | |
40 | |
|
|
41 | maptile * |
48 | mapstruct *has_been_loaded (const char *name) { |
42 | has_been_loaded (const char *name) |
49 | mapstruct *map; |
43 | { |
|
|
44 | maptile *map; |
50 | |
45 | |
51 | if (!name || !*name) |
46 | if (!name || !*name) |
52 | return 0; |
47 | return 0; |
53 | for (map = first_map; map; map = map->next) |
48 | for (map = first_map; map; map = map->next) |
54 | if (!strcmp (name, map->path)) |
49 | if (!strcmp (name, map->path)) |
55 | break; |
50 | break; |
56 | return (map); |
51 | return (map); |
57 | } |
52 | } |
58 | |
53 | |
59 | /* |
54 | /* |
60 | * This makes a path absolute outside the world of Crossfire. |
55 | * This makes a path absolute outside the world of Crossfire. |
61 | * In other words, it prepends LIBDIR/MAPDIR/ to the given path |
56 | * In other words, it prepends LIBDIR/MAPDIR/ to the given path |
62 | * and returns the pointer to a static array containing the result. |
57 | * and returns the pointer to a static array containing the result. |
63 | * it really should be called create_mapname |
58 | * it really should be called create_mapname |
64 | */ |
59 | */ |
65 | |
60 | |
|
|
61 | const char * |
66 | const char *create_pathname (const char *name) { |
62 | create_pathname (const char *name) |
|
|
63 | { |
67 | static char buf[MAX_BUF]; |
64 | static char buf[MAX_BUF]; |
68 | |
65 | |
69 | /* Why? having extra / doesn't confuse unix anyplace? Dependancies |
66 | /* Why? having extra / doesn't confuse unix anyplace? Dependancies |
70 | * someplace else in the code? msw 2-17-97 |
67 | * someplace else in the code? msw 2-17-97 |
71 | */ |
68 | */ |
72 | if (*name == '/') |
69 | if (*name == '/') |
73 | sprintf (buf, "%s/%s%s", settings.datadir, settings.mapdir, name); |
70 | sprintf (buf, "%s/%s%s", settings.datadir, settings.mapdir, name); |
74 | else |
71 | else |
75 | sprintf (buf, "%s/%s/%s", settings.datadir, settings.mapdir, name); |
72 | sprintf (buf, "%s/%s/%s", settings.datadir, settings.mapdir, name); |
76 | return (buf); |
73 | return (buf); |
77 | } |
74 | } |
78 | |
75 | |
79 | /* |
76 | /* |
80 | * same as create_pathname, but for the overlay maps. |
77 | * same as create_pathname, but for the overlay maps. |
81 | */ |
78 | */ |
82 | |
79 | |
|
|
80 | const char * |
83 | const char *create_overlay_pathname (const char *name) { |
81 | create_overlay_pathname (const char *name) |
|
|
82 | { |
84 | static char buf[MAX_BUF]; |
83 | static char buf[MAX_BUF]; |
85 | |
84 | |
86 | /* Why? having extra / doesn't confuse unix anyplace? Dependancies |
85 | /* Why? having extra / doesn't confuse unix anyplace? Dependancies |
87 | * someplace else in the code? msw 2-17-97 |
86 | * someplace else in the code? msw 2-17-97 |
88 | */ |
87 | */ |
89 | if (*name == '/') |
88 | if (*name == '/') |
90 | sprintf (buf, "%s/%s%s", settings.localdir, settings.mapdir, name); |
89 | sprintf (buf, "%s/%s%s", settings.localdir, settings.mapdir, name); |
91 | else |
90 | else |
92 | sprintf (buf, "%s/%s/%s", settings.localdir, settings.mapdir, name); |
91 | sprintf (buf, "%s/%s/%s", settings.localdir, settings.mapdir, name); |
93 | return (buf); |
92 | return (buf); |
94 | } |
93 | } |
95 | |
94 | |
96 | /* |
95 | /* |
97 | * same as create_pathname, but for the template maps. |
96 | * same as create_pathname, but for the template maps. |
98 | */ |
97 | */ |
99 | |
98 | |
|
|
99 | const char * |
100 | const char *create_template_pathname (const char *name) { |
100 | create_template_pathname (const char *name) |
|
|
101 | { |
101 | static char buf[MAX_BUF]; |
102 | static char buf[MAX_BUF]; |
102 | |
103 | |
103 | /* Why? having extra / doesn't confuse unix anyplace? Dependancies |
104 | /* Why? having extra / doesn't confuse unix anyplace? Dependancies |
104 | * someplace else in the code? msw 2-17-97 |
105 | * someplace else in the code? msw 2-17-97 |
105 | */ |
106 | */ |
106 | if (*name == '/') |
107 | if (*name == '/') |
107 | sprintf (buf, "%s/%s%s", settings.localdir, settings.templatedir, name); |
108 | sprintf (buf, "%s/%s%s", settings.localdir, settings.templatedir, name); |
108 | else |
109 | else |
109 | sprintf (buf, "%s/%s/%s", settings.localdir, settings.templatedir, name); |
110 | sprintf (buf, "%s/%s/%s", settings.localdir, settings.templatedir, name); |
110 | return (buf); |
111 | return (buf); |
111 | } |
112 | } |
112 | |
113 | |
113 | /* |
114 | /* |
114 | * This makes absolute path to the itemfile where unique objects |
115 | * This makes absolute path to the itemfile where unique objects |
115 | * will be saved. Converts '/' to '@'. I think it's essier maintain |
116 | * will be saved. Converts '/' to '@'. I think it's essier maintain |
116 | * files than full directory structure, but if this is problem it can |
117 | * files than full directory structure, but if this is problem it can |
117 | * be changed. |
118 | * be changed. |
118 | */ |
119 | */ |
|
|
120 | static const char * |
119 | static const char *create_items_path (const char *s) { |
121 | create_items_path (const char *s) |
|
|
122 | { |
120 | static char buf[MAX_BUF]; |
123 | static char buf[MAX_BUF]; |
121 | char *t; |
124 | char *t; |
122 | |
125 | |
|
|
126 | if (*s == '/') |
|
|
127 | s++; |
|
|
128 | |
|
|
129 | sprintf (buf, "%s/%s/", settings.localdir, settings.uniquedir); |
|
|
130 | |
|
|
131 | for (t = buf + strlen (buf); *s; s++, t++) |
123 | if (*s == '/') |
132 | if (*s == '/') |
124 | s++; |
|
|
125 | |
|
|
126 | sprintf (buf, "%s/%s/", settings.localdir, settings.uniquedir); |
|
|
127 | |
|
|
128 | for (t=buf+strlen(buf); *s; s++,t++) |
|
|
129 | if (*s == '/') |
|
|
130 | *t = '@'; |
133 | *t = '@'; |
131 | else |
134 | else |
132 | *t = *s; |
135 | *t = *s; |
133 | *t = 0; |
136 | *t = 0; |
134 | return (buf); |
137 | return (buf); |
135 | } |
138 | } |
136 | |
139 | |
137 | |
140 | |
138 | /* |
141 | /* |
139 | * This function checks if a file with the given path exists. |
142 | * This function checks if a file with the given path exists. |
… | |
… | |
149 | * when the editor goes away, the call to stat should probably be |
152 | * when the editor goes away, the call to stat should probably be |
150 | * replaced by an access instead (similar to the windows one, but |
153 | * replaced by an access instead (similar to the windows one, but |
151 | * that seems to be missing the prepend_dir processing |
154 | * that seems to be missing the prepend_dir processing |
152 | */ |
155 | */ |
153 | |
156 | |
|
|
157 | int |
154 | int check_path (const char *name, int prepend_dir) |
158 | check_path (const char *name, int prepend_dir) |
155 | { |
159 | { |
156 | char buf[MAX_BUF]; |
160 | char buf[MAX_BUF]; |
|
|
161 | |
157 | #ifndef WIN32 |
162 | #ifndef WIN32 |
158 | char *endbuf; |
163 | char *endbuf; |
159 | struct stat statbuf; |
164 | struct stat statbuf; |
160 | int mode = 0, i; |
165 | int mode = 0; |
161 | #endif |
166 | #endif |
162 | |
167 | |
163 | if (prepend_dir) |
168 | if (prepend_dir) |
164 | strcpy (buf, create_pathname(name)); |
169 | strcpy (buf, create_pathname (name)); |
165 | else |
170 | else |
166 | strcpy(buf, name); |
171 | strcpy (buf, name); |
167 | #ifdef WIN32 /* ***win32: check this sucker in windows style. */ |
172 | #ifdef WIN32 /* ***win32: check this sucker in windows style. */ |
168 | return(_access(buf,0)); |
173 | return (_access (buf, 0)); |
169 | #else |
174 | #else |
170 | |
175 | |
171 | /* old method (strchr(buf, '\0')) seemd very odd to me - |
176 | /* old method (strchr(buf, '\0')) seemd very odd to me - |
172 | * this method should be equivalant and is clearer. |
177 | * this method should be equivalant and is clearer. |
173 | * Can not use strcat because we need to cycle through |
178 | * Can not use strcat because we need to cycle through |
174 | * all the names. |
179 | * all the names. |
175 | */ |
180 | */ |
176 | endbuf = buf + strlen(buf); |
181 | endbuf = buf + strlen (buf); |
177 | |
182 | |
178 | if (stat (buf, &statbuf)) |
183 | if (stat (buf, &statbuf)) |
179 | return -1; |
184 | return -1; |
180 | if (!S_ISREG (statbuf.st_mode)) |
185 | if (!S_ISREG (statbuf.st_mode)) |
181 | return (-1); |
186 | return (-1); |
182 | |
187 | |
183 | if (((statbuf.st_mode & S_IRGRP) && getegid() == statbuf.st_gid) || |
188 | if (((statbuf.st_mode & S_IRGRP) && getegid () == statbuf.st_gid) || |
184 | ((statbuf.st_mode & S_IRUSR) && geteuid() == statbuf.st_uid) || |
189 | ((statbuf.st_mode & S_IRUSR) && geteuid () == statbuf.st_uid) || (statbuf.st_mode & S_IROTH)) |
185 | (statbuf.st_mode & S_IROTH)) |
|
|
186 | mode |= 4; |
190 | mode |= 4; |
187 | |
191 | |
188 | if ((statbuf.st_mode & S_IWGRP && getegid() == statbuf.st_gid) || |
192 | if ((statbuf.st_mode & S_IWGRP && getegid () == statbuf.st_gid) || |
189 | (statbuf.st_mode & S_IWUSR && geteuid() == statbuf.st_uid) || |
193 | (statbuf.st_mode & S_IWUSR && geteuid () == statbuf.st_uid) || (statbuf.st_mode & S_IWOTH)) |
190 | (statbuf.st_mode & S_IWOTH)) |
|
|
191 | mode |= 2; |
194 | mode |= 2; |
192 | |
195 | |
193 | return (mode); |
196 | return (mode); |
194 | #endif |
197 | #endif |
195 | } |
198 | } |
196 | |
199 | |
197 | /* |
200 | /* |
198 | * Prints out debug-information about a map. |
201 | * Prints out debug-information about a map. |
199 | * Dumping these at llevError doesn't seem right, but is |
202 | * Dumping these at llevError doesn't seem right, but is |
200 | * necessary to make sure the information is in fact logged. |
203 | * necessary to make sure the information is in fact logged. |
201 | */ |
204 | */ |
202 | |
205 | |
203 | void dump_map(const mapstruct *m) { |
206 | void |
|
|
207 | dump_map (const maptile *m) |
|
|
208 | { |
204 | LOG(llevError,"Map %s status: %d.\n",m->path,m->in_memory); |
209 | LOG (llevError, "Map %s status: %d.\n", m->path, m->in_memory); |
205 | LOG(llevError,"Size: %dx%d Start: %d,%d\n", |
210 | LOG (llevError, "Size: %dx%d Start: %d,%d\n", MAP_WIDTH (m), MAP_HEIGHT (m), MAP_ENTER_X (m), MAP_ENTER_Y (m)); |
206 | MAP_WIDTH(m), MAP_HEIGHT(m), |
|
|
207 | MAP_ENTER_X(m), MAP_ENTER_Y(m)); |
|
|
208 | |
211 | |
209 | if(m->msg!=NULL) |
212 | if (m->msg != NULL) |
210 | LOG(llevError,"Message:\n%s",m->msg); |
213 | LOG (llevError, "Message:\n%s", m->msg); |
211 | |
214 | |
212 | if(m->maplore!=NULL) |
215 | if (m->maplore != NULL) |
213 | LOG(llevError,"Lore:\n%s",m->maplore); |
216 | LOG (llevError, "Lore:\n%s", m->maplore); |
214 | |
217 | |
215 | if(m->tmpname!=NULL) |
218 | if (m->tmpname != NULL) |
216 | LOG(llevError,"Tmpname: %s\n",m->tmpname); |
219 | LOG (llevError, "Tmpname: %s\n", m->tmpname); |
217 | |
220 | |
218 | LOG(llevError,"Difficulty: %d\n",m->difficulty); |
221 | LOG (llevError, "Difficulty: %d\n", m->difficulty); |
219 | LOG(llevError,"Darkness: %d\n",m->darkness); |
222 | LOG (llevError, "Darkness: %d\n", m->darkness); |
220 | } |
223 | } |
221 | |
224 | |
222 | /* |
225 | /* |
223 | * Prints out debug-information about all maps. |
226 | * Prints out debug-information about all maps. |
224 | * This basically just goes through all the maps and calls |
227 | * This basically just goes through all the maps and calls |
225 | * dump_map on each one. |
228 | * dump_map on each one. |
226 | */ |
229 | */ |
227 | |
230 | |
|
|
231 | void |
228 | void dump_all_maps(void) { |
232 | dump_all_maps (void) |
229 | mapstruct *m; |
233 | { |
|
|
234 | maptile *m; |
|
|
235 | |
230 | for(m=first_map;m!=NULL;m=m->next) { |
236 | for (m = first_map; m != NULL; m = m->next) |
|
|
237 | { |
231 | dump_map(m); |
238 | dump_map (m); |
232 | } |
239 | } |
233 | } |
240 | } |
234 | |
241 | |
235 | /* This rolls up wall, blocks_magic, blocks_view, etc, all into |
242 | /* This rolls up wall, blocks_magic, blocks_view, etc, all into |
236 | * one function that just returns a P_.. value (see map.h) |
243 | * one function that just returns a P_.. value (see map.h) |
237 | * it will also do map translation for tiled maps, returning |
244 | * it will also do map translation for tiled maps, returning |
… | |
… | |
240 | * by a P_NEW_MAP value, another call to get_map_from_coord |
247 | * by a P_NEW_MAP value, another call to get_map_from_coord |
241 | * is needed. The case of not passing values is if we're just |
248 | * is needed. The case of not passing values is if we're just |
242 | * checking for the existence of something on those spaces, but |
249 | * checking for the existence of something on those spaces, but |
243 | * don't expect to insert/remove anything from those spaces. |
250 | * don't expect to insert/remove anything from those spaces. |
244 | */ |
251 | */ |
|
|
252 | int |
245 | int get_map_flags(mapstruct *oldmap, mapstruct **newmap, sint16 x, sint16 y, sint16 *nx, sint16 *ny) |
253 | get_map_flags (maptile *oldmap, maptile **newmap, sint16 x, sint16 y, sint16 * nx, sint16 * ny) |
246 | { |
254 | { |
247 | sint16 newx, newy; |
255 | sint16 newx, newy; |
248 | int retval=0; |
256 | int retval = 0; |
249 | mapstruct *mp; |
257 | maptile *mp; |
250 | |
258 | |
251 | if (out_of_map(oldmap, x, y)) return P_OUT_OF_MAP; |
259 | if (out_of_map (oldmap, x, y)) |
|
|
260 | return P_OUT_OF_MAP; |
252 | newx = x; |
261 | newx = x; |
253 | newy = y; |
262 | newy = y; |
254 | mp = get_map_from_coord(oldmap, &newx, &newy); |
263 | mp = get_map_from_coord (oldmap, &newx, &newy); |
255 | if (mp != oldmap) |
264 | if (mp != oldmap) |
256 | retval |= P_NEW_MAP; |
265 | retval |= P_NEW_MAP; |
257 | if (newmap) *newmap = mp; |
266 | if (newmap) |
|
|
267 | *newmap = mp; |
|
|
268 | if (nx) |
258 | if (nx) *nx = newx; |
269 | *nx = newx; |
|
|
270 | if (ny) |
259 | if (ny) *ny = newy; |
271 | *ny = newy; |
|
|
272 | |
260 | retval |= mp->spaces[newx + mp->width * newy].flags; |
273 | retval |= mp->spaces[newx + mp->width * newy].flags; |
261 | |
274 | |
262 | if (retval & P_SAFE) |
|
|
263 | retval |= P_NO_MAGIC | P_NO_CLERIC; // P_SAFE does imply these |
|
|
264 | |
|
|
265 | return retval; |
275 | return retval; |
266 | } |
276 | } |
267 | |
|
|
268 | |
277 | |
269 | /* |
278 | /* |
270 | * Returns true if the given coordinate is blocked except by the |
279 | * Returns true if the given coordinate is blocked except by the |
271 | * object passed is not blocking. This is used with |
280 | * object passed is not blocking. This is used with |
272 | * multipart monsters - if we want to see if a 2x2 monster |
281 | * multipart monsters - if we want to see if a 2x2 monster |
… | |
… | |
276 | * monster. |
285 | * monster. |
277 | * m, x, y are the target map/coordinates - needed for map tiling. |
286 | * m, x, y are the target map/coordinates - needed for map tiling. |
278 | * the coordinates & map passed in should have been updated for tiling |
287 | * the coordinates & map passed in should have been updated for tiling |
279 | * by the caller. |
288 | * by the caller. |
280 | */ |
289 | */ |
281 | |
290 | int |
282 | int blocked_link(object *ob, mapstruct *m, int sx, int sy) { |
291 | blocked_link (object *ob, maptile *m, int sx, int sy) |
|
|
292 | { |
283 | object *tmp; |
293 | object *tmp; |
284 | int mflags, blocked; |
294 | int mflags, blocked; |
285 | |
295 | |
286 | /* Make sure the coordinates are valid - they should be, as caller should |
296 | /* Make sure the coordinates are valid - they should be, as caller should |
287 | * have already checked this. |
297 | * have already checked this. |
288 | */ |
298 | */ |
289 | if (OUT_OF_REAL_MAP(m, sx, sy)) { |
299 | if (OUT_OF_REAL_MAP (m, sx, sy)) |
|
|
300 | { |
290 | LOG(llevError,"blocked_link: Passed map, x, y coordinates outside of map\n"); |
301 | LOG (llevError, "blocked_link: Passed map, x, y coordinates outside of map\n"); |
291 | return 1; |
302 | return 1; |
292 | } |
303 | } |
293 | |
304 | |
294 | /* Save some cycles - instead of calling get_map_flags(), just get the value |
305 | /* Save some cycles - instead of calling get_map_flags(), just get the value |
295 | * directly. |
306 | * directly. |
296 | */ |
307 | */ |
297 | mflags = m->spaces[sx + m->width * sy].flags; |
308 | mflags = m->spaces[sx + m->width * sy].flags; |
298 | |
309 | |
299 | blocked = GET_MAP_MOVE_BLOCK(m, sx, sy); |
310 | blocked = GET_MAP_MOVE_BLOCK (m, sx, sy); |
300 | |
311 | |
301 | /* If space is currently not blocked by anything, no need to |
312 | /* If space is currently not blocked by anything, no need to |
302 | * go further. Not true for players - all sorts of special |
313 | * go further. Not true for players - all sorts of special |
303 | * things we need to do for players. |
314 | * things we need to do for players. |
304 | */ |
315 | */ |
305 | if (ob->type != PLAYER && ! (mflags & P_IS_ALIVE) && (blocked==0)) return 0; |
316 | if (ob->type != PLAYER && !(mflags & P_IS_ALIVE) && (blocked == 0)) |
|
|
317 | return 0; |
306 | |
318 | |
307 | /* if there isn't anytyhing alive on this space, and this space isn't |
319 | /* if there isn't anytyhing alive on this space, and this space isn't |
308 | * otherwise blocked, we can return now. Only if there is a living |
320 | * otherwise blocked, we can return now. Only if there is a living |
309 | * creature do we need to investigate if it is part of this creature |
321 | * creature do we need to investigate if it is part of this creature |
310 | * or another. Likewise, only if something is blocking us do we |
322 | * or another. Likewise, only if something is blocking us do we |
311 | * need to investigate if there is a special circumstance that would |
323 | * need to investigate if there is a special circumstance that would |
312 | * let the player through (inventory checkers for example) |
324 | * let the player through (inventory checkers for example) |
313 | */ |
325 | */ |
314 | if (!(mflags & P_IS_ALIVE) && !OB_TYPE_MOVE_BLOCK(ob, blocked)) return 0; |
326 | if (!(mflags & P_IS_ALIVE) && !OB_TYPE_MOVE_BLOCK (ob, blocked)) |
|
|
327 | return 0; |
315 | |
328 | |
316 | if(ob->head != NULL) |
329 | if (ob->head != NULL) |
317 | ob=ob->head; |
330 | ob = ob->head; |
318 | |
331 | |
319 | /* We basically go through the stack of objects, and if there is |
332 | /* We basically go through the stack of objects, and if there is |
320 | * some other object that has NO_PASS or FLAG_ALIVE set, return |
333 | * some other object that has NO_PASS or FLAG_ALIVE set, return |
321 | * true. If we get through the entire stack, that must mean |
334 | * true. If we get through the entire stack, that must mean |
322 | * ob is blocking it, so return 0. |
335 | * ob is blocking it, so return 0. |
323 | */ |
336 | */ |
324 | for(tmp = GET_MAP_OB(m,sx,sy); tmp!= NULL; tmp = tmp->above) { |
337 | for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = tmp->above) |
|
|
338 | { |
325 | |
339 | |
326 | /* This must be before the checks below. Code for inventory checkers. */ |
340 | /* This must be before the checks below. Code for inventory checkers. */ |
327 | if (tmp->type==CHECK_INV && OB_MOVE_BLOCK(ob, tmp)) { |
341 | if (tmp->type == CHECK_INV && OB_MOVE_BLOCK (ob, tmp)) |
|
|
342 | { |
328 | /* If last_sp is set, the player/monster needs an object, |
343 | /* If last_sp is set, the player/monster needs an object, |
329 | * so we check for it. If they don't have it, they can't |
344 | * so we check for it. If they don't have it, they can't |
330 | * pass through this space. |
345 | * pass through this space. |
331 | */ |
346 | */ |
332 | if (tmp->last_sp) { |
347 | if (tmp->last_sp) |
|
|
348 | { |
333 | if (check_inv_recursive(ob,tmp)==NULL) |
349 | if (check_inv_recursive (ob, tmp) == NULL) |
334 | return 1; |
350 | return 1; |
335 | else |
351 | else |
336 | continue; |
352 | continue; |
337 | } else { |
|
|
338 | /* In this case, the player must not have the object - |
|
|
339 | * if they do, they can't pass through. |
|
|
340 | */ |
|
|
341 | if (check_inv_recursive(ob,tmp)!=NULL) /* player has object */ |
|
|
342 | return 1; |
|
|
343 | else |
|
|
344 | continue; |
|
|
345 | } |
353 | } |
346 | } /* if check_inv */ |
|
|
347 | else { |
354 | else |
|
|
355 | { |
|
|
356 | /* In this case, the player must not have the object - |
|
|
357 | * if they do, they can't pass through. |
|
|
358 | */ |
|
|
359 | if (check_inv_recursive (ob, tmp) != NULL) /* player has object */ |
|
|
360 | return 1; |
|
|
361 | else |
|
|
362 | continue; |
|
|
363 | } |
|
|
364 | } /* if check_inv */ |
|
|
365 | else |
|
|
366 | { |
348 | /* Broke apart a big nasty if into several here to make |
367 | /* Broke apart a big nasty if into several here to make |
349 | * this more readable. first check - if the space blocks |
368 | * this more readable. first check - if the space blocks |
350 | * movement, can't move here. |
369 | * movement, can't move here. |
351 | * second - if a monster, can't move there, unles it is a |
370 | * second - if a monster, can't move there, unles it is a |
352 | * hidden dm |
371 | * hidden dm |
353 | */ |
372 | */ |
354 | if (OB_MOVE_BLOCK(ob, tmp)) return 1; |
373 | if (OB_MOVE_BLOCK (ob, tmp)) |
|
|
374 | return 1; |
355 | if (QUERY_FLAG(tmp,FLAG_ALIVE) && tmp->head != ob && tmp != ob && |
375 | if (QUERY_FLAG (tmp, FLAG_ALIVE) && tmp->head != ob && tmp != ob && |
356 | tmp->type != DOOR && !(QUERY_FLAG(tmp,FLAG_WIZ) && tmp->contr->hidden)) |
376 | tmp->type != DOOR && !(QUERY_FLAG (tmp, FLAG_WIZ) && tmp->contr->hidden)) |
357 | return 1; |
377 | return 1; |
358 | } |
378 | } |
359 | |
379 | |
360 | } |
380 | } |
361 | return 0; |
381 | return 0; |
362 | } |
382 | } |
363 | |
383 | |
364 | |
384 | |
365 | /* |
385 | /* |
366 | * Returns true if the given object can't fit in the given spot. |
386 | * Returns true if the given object can't fit in the given spot. |
… | |
… | |
387 | * Note this used to be arch_blocked, but with new movement |
407 | * Note this used to be arch_blocked, but with new movement |
388 | * code, we need to have actual object to check its move_type |
408 | * code, we need to have actual object to check its move_type |
389 | * against the move_block values. |
409 | * against the move_block values. |
390 | */ |
410 | */ |
391 | |
411 | |
|
|
412 | int |
392 | int ob_blocked(const object *ob,mapstruct *m,sint16 x,sint16 y) { |
413 | ob_blocked (const object *ob, maptile *m, sint16 x, sint16 y) |
|
|
414 | { |
393 | archetype *tmp; |
415 | archetype *tmp; |
394 | int flag; |
416 | int flag; |
395 | mapstruct *m1; |
417 | maptile *m1; |
396 | sint16 sx, sy; |
418 | sint16 sx, sy; |
397 | |
419 | |
398 | if(ob==NULL) { |
420 | if (ob == NULL) |
|
|
421 | { |
399 | flag= get_map_flags(m,&m1, x,y, &sx, &sy); |
422 | flag = get_map_flags (m, &m1, x, y, &sx, &sy); |
400 | if (flag & P_OUT_OF_MAP) return P_OUT_OF_MAP; |
423 | if (flag & P_OUT_OF_MAP) |
|
|
424 | return P_OUT_OF_MAP; |
401 | |
425 | |
402 | /* don't have object, so don't know what types would block */ |
426 | /* don't have object, so don't know what types would block */ |
403 | return(GET_MAP_MOVE_BLOCK(m1, sx, sy)); |
427 | return (GET_MAP_MOVE_BLOCK (m1, sx, sy)); |
404 | } |
428 | } |
405 | |
429 | |
406 | for(tmp=ob->arch; tmp!=NULL;tmp=tmp->more) { |
430 | for (tmp = ob->arch; tmp != NULL; tmp = tmp->more) |
|
|
431 | { |
407 | flag = get_map_flags(m, &m1, x+tmp->clone.x,y+tmp->clone.y, &sx, &sy); |
432 | flag = get_map_flags (m, &m1, x + tmp->clone.x, y + tmp->clone.y, &sx, &sy); |
408 | |
433 | |
409 | if (flag & P_OUT_OF_MAP) return P_OUT_OF_MAP; |
434 | if (flag & P_OUT_OF_MAP) |
410 | if (flag & P_IS_ALIVE) return P_IS_ALIVE; |
435 | return P_OUT_OF_MAP; |
|
|
436 | if (flag & P_IS_ALIVE) |
|
|
437 | return P_IS_ALIVE; |
411 | |
438 | |
412 | /* find_first_free_spot() calls this function. However, often |
439 | /* find_first_free_spot() calls this function. However, often |
413 | * ob doesn't have any move type (when used to place exits) |
440 | * ob doesn't have any move type (when used to place exits) |
414 | * so the AND operation in OB_TYPE_MOVE_BLOCK doesn't work. |
441 | * so the AND operation in OB_TYPE_MOVE_BLOCK doesn't work. |
415 | */ |
442 | */ |
416 | |
443 | |
417 | if (ob->move_type == 0 && GET_MAP_MOVE_BLOCK(m1, sx, sy) != MOVE_ALL) continue; |
444 | if (ob->move_type == 0 && GET_MAP_MOVE_BLOCK (m1, sx, sy) != MOVE_ALL) |
|
|
445 | continue; |
418 | |
446 | |
419 | /* Note it is intentional that we check ob - the movement type of the |
447 | /* Note it is intentional that we check ob - the movement type of the |
420 | * head of the object should correspond for the entire object. |
448 | * head of the object should correspond for the entire object. |
421 | */ |
449 | */ |
422 | if (OB_TYPE_MOVE_BLOCK(ob, GET_MAP_MOVE_BLOCK(m1, sx, sy))) |
450 | if (OB_TYPE_MOVE_BLOCK (ob, GET_MAP_MOVE_BLOCK (m1, sx, sy))) |
423 | return AB_NO_PASS; |
451 | return AB_NO_PASS; |
424 | |
452 | |
425 | } |
453 | } |
426 | return 0; |
454 | return 0; |
427 | } |
455 | } |
428 | |
456 | |
429 | /* When the map is loaded, load_object does not actually insert objects |
457 | /* When the map is loaded, load_object does not actually insert objects |
430 | * into inventory, but just links them. What this does is go through |
458 | * into inventory, but just links them. What this does is go through |
431 | * and insert them properly. |
459 | * and insert them properly. |
432 | * The object 'container' is the object that contains the inventory. |
460 | * The object 'container' is the object that contains the inventory. |
433 | * This is needed so that we can update the containers weight. |
461 | * This is needed so that we can update the containers weight. |
434 | */ |
462 | */ |
435 | |
463 | |
|
|
464 | void |
436 | void fix_container(object *container) |
465 | fix_container (object *container) |
437 | { |
466 | { |
438 | object *tmp=container->inv, *next; |
467 | object *tmp = container->inv, *next; |
439 | |
468 | |
440 | container->inv=NULL; |
469 | container->inv = NULL; |
441 | while (tmp!=NULL) { |
470 | while (tmp != NULL) |
|
|
471 | { |
442 | next = tmp->below; |
472 | next = tmp->below; |
443 | if (tmp->inv) |
473 | if (tmp->inv) |
444 | fix_container(tmp); |
474 | fix_container (tmp); |
445 | (void) insert_ob_in_ob(tmp,container); |
475 | (void) insert_ob_in_ob (tmp, container); |
446 | tmp = next; |
476 | tmp = next; |
447 | } |
477 | } |
448 | /* sum_weight will go through and calculate what all the containers are |
478 | /* sum_weight will go through and calculate what all the containers are |
449 | * carrying. |
479 | * carrying. |
450 | */ |
480 | */ |
451 | sum_weight(container); |
481 | sum_weight (container); |
452 | } |
482 | } |
453 | |
483 | |
454 | /* link_multipart_objects go through all the objects on the map looking |
484 | /* link_multipart_objects go through all the objects on the map looking |
455 | * for objects whose arch says they are multipart yet according to the |
485 | * for objects whose arch says they are multipart yet according to the |
456 | * info we have, they only have the head (as would be expected when |
486 | * info we have, they only have the head (as would be expected when |
457 | * they are saved). We do have to look for the old maps that did save |
487 | * they are saved). We do have to look for the old maps that did save |
458 | * the more sections and not re-add sections for them. |
488 | * the more sections and not re-add sections for them. |
459 | */ |
489 | */ |
460 | |
490 | |
461 | static void link_multipart_objects(mapstruct *m) |
491 | static void |
|
|
492 | link_multipart_objects (maptile *m) |
462 | { |
493 | { |
463 | int x,y; |
494 | int x, y; |
464 | object *tmp, *op, *last, *above; |
495 | object *tmp, *op, *last, *above; |
465 | archetype *at; |
496 | archetype *at; |
466 | |
497 | |
467 | for(x=0;x<MAP_WIDTH(m);x++) |
498 | for (x = 0; x < MAP_WIDTH (m); x++) |
468 | for(y=0;y<MAP_HEIGHT(m);y++) |
499 | for (y = 0; y < MAP_HEIGHT (m); y++) |
469 | for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=above) { |
500 | for (tmp = get_map_ob (m, x, y); tmp != NULL; tmp = above) |
|
|
501 | { |
470 | above=tmp->above; |
502 | above = tmp->above; |
471 | |
503 | |
472 | /* already multipart - don't do anything more */ |
504 | /* already multipart - don't do anything more */ |
473 | if (tmp->head || tmp->more) continue; |
505 | if (tmp->head || tmp->more) |
|
|
506 | continue; |
474 | |
507 | |
475 | /* If there is nothing more to this object, this for loop |
508 | /* If there is nothing more to this object, this for loop |
476 | * won't do anything. |
509 | * won't do anything. |
477 | */ |
510 | */ |
478 | for (at = tmp->arch->more, last=tmp; at != NULL; at=at->more, last=op) { |
511 | for (at = tmp->arch->more, last = tmp; at != NULL; at = at->more, last = op) |
|
|
512 | { |
479 | op = arch_to_object(at); |
513 | op = arch_to_object (at); |
480 | |
514 | |
481 | /* update x,y coordinates */ |
515 | /* update x,y coordinates */ |
482 | op->x += tmp->x; |
516 | op->x += tmp->x; |
483 | op->y += tmp->y; |
517 | op->y += tmp->y; |
484 | op->head = tmp; |
518 | op->head = tmp; |
485 | op->map = m; |
519 | op->map = m; |
486 | last->more = op; |
520 | last->more = op; |
487 | if (tmp->name != op->name) { |
|
|
488 | if (op->name) free_string(op->name); |
|
|
489 | op->name = add_string(tmp->name); |
521 | op->name = tmp->name; |
490 | } |
|
|
491 | if (tmp->title != op->title) { |
|
|
492 | if (op->title) free_string(op->title); |
|
|
493 | op->title = add_string(tmp->title); |
522 | op->title = tmp->title; |
494 | } |
|
|
495 | /* we could link all the parts onto tmp, and then just |
523 | /* we could link all the parts onto tmp, and then just |
496 | * call insert_ob_in_map once, but the effect is the same, |
524 | * call insert_ob_in_map once, but the effect is the same, |
497 | * as insert_ob_in_map will call itself with each part, and |
525 | * as insert_ob_in_map will call itself with each part, and |
498 | * the coding is simpler to just to it here with each part. |
526 | * the coding is simpler to just to it here with each part. |
499 | */ |
527 | */ |
500 | insert_ob_in_map(op, op->map, tmp,INS_NO_MERGE|INS_ABOVE_FLOOR_ONLY|INS_NO_WALK_ON); |
528 | insert_ob_in_map (op, op->map, tmp, INS_NO_MERGE | INS_ABOVE_FLOOR_ONLY | INS_NO_WALK_ON); |
501 | } /* for at = tmp->arch->more */ |
529 | } /* for at = tmp->arch->more */ |
502 | } /* for objects on this space */ |
530 | } /* for objects on this space */ |
503 | } |
531 | } |
504 | |
|
|
505 | |
|
|
506 | |
532 | |
507 | /* |
533 | /* |
508 | * Loads (ands parses) the objects into a given map from the specified |
534 | * Loads (ands parses) the objects into a given map from the specified |
509 | * file pointer. |
535 | * file pointer. |
510 | * mapflags is the same as we get with load_original_map |
536 | * mapflags is the same as we get with load_original_map |
511 | */ |
537 | */ |
512 | |
538 | void |
513 | void load_objects (mapstruct *m, object_thawer &fp, int mapflags) { |
539 | load_objects (maptile *m, object_thawer & fp, int mapflags) |
514 | int i,j,bufstate=LO_NEWFILE; |
540 | { |
|
|
541 | int i, j; |
515 | int unique; |
542 | int unique; |
516 | object *op, *prev=NULL,*last_more=NULL, *otmp; |
543 | object *op, *prev = NULL, *last_more = NULL, *otmp; |
517 | |
544 | |
518 | op=get_object(); |
545 | op = get_object (); |
519 | op->map = m; /* To handle buttons correctly */ |
546 | op->map = m; /* To handle buttons correctly */ |
520 | |
547 | |
521 | while((i = load_object (fp, op, bufstate, mapflags))) { |
548 | while ((i = load_object (fp, op, mapflags))) |
522 | /* Since the loading of the map header does not load an object |
549 | { |
523 | * anymore, we need to pass LO_NEWFILE for the first object loaded, |
|
|
524 | * and then switch to LO_REPEAT for faster loading. |
|
|
525 | */ |
|
|
526 | bufstate = LO_REPEAT; |
|
|
527 | |
|
|
528 | /* if the archetype for the object is null, means that we |
550 | /* if the archetype for the object is null, means that we |
529 | * got an invalid object. Don't do anything with it - the game |
551 | * got an invalid object. Don't do anything with it - the game |
530 | * or editor will not be able to do anything with it either. |
552 | * or editor will not be able to do anything with it either. |
531 | */ |
553 | */ |
532 | if (op->arch==NULL) { |
554 | if (op->arch == NULL) |
|
|
555 | { |
533 | LOG(llevDebug,"Discarding object without arch: %s\n", op->name?op->name:"(null)"); |
556 | LOG (llevDebug, "Discarding object without arch: %s\n", op->name ? (const char *) op->name : "(null)"); |
534 | continue; |
557 | continue; |
|
|
558 | } |
|
|
559 | |
|
|
560 | |
|
|
561 | switch (i) |
535 | } |
562 | { |
536 | |
|
|
537 | |
|
|
538 | switch(i) { |
|
|
539 | case LL_NORMAL: |
563 | case LL_NORMAL: |
540 | /* if we are loading an overlay, put the floors on the bottom */ |
564 | /* if we are loading an overlay, put the floors on the bottom */ |
541 | if ((QUERY_FLAG(op, FLAG_IS_FLOOR) || |
|
|
542 | QUERY_FLAG(op, FLAG_OVERLAY_FLOOR)) && mapflags & MAP_OVERLAY) |
565 | if ((QUERY_FLAG (op, FLAG_IS_FLOOR) || QUERY_FLAG (op, FLAG_OVERLAY_FLOOR)) && mapflags & MAP_OVERLAY) |
543 | insert_ob_in_map(op,m,op,INS_NO_MERGE | INS_NO_WALK_ON | INS_ABOVE_FLOOR_ONLY | INS_MAP_LOAD); |
566 | insert_ob_in_map (op, m, op, INS_NO_MERGE | INS_NO_WALK_ON | INS_ABOVE_FLOOR_ONLY | INS_MAP_LOAD); |
544 | else |
567 | else |
545 | insert_ob_in_map(op,m,op,INS_NO_MERGE | INS_NO_WALK_ON | INS_ON_TOP | INS_MAP_LOAD); |
568 | insert_ob_in_map (op, m, op, INS_NO_MERGE | INS_NO_WALK_ON | INS_ON_TOP | INS_MAP_LOAD); |
546 | |
569 | |
547 | if (op->inv) |
570 | if (op->inv) |
548 | sum_weight(op); |
571 | sum_weight (op); |
549 | |
572 | |
550 | prev=op,last_more=op; |
573 | prev = op, last_more = op; |
551 | break; |
574 | break; |
552 | |
575 | |
553 | case LL_MORE: |
576 | case LL_MORE: |
554 | insert_ob_in_map(op,m, op, INS_NO_MERGE | INS_NO_WALK_ON | INS_ABOVE_FLOOR_ONLY); |
577 | insert_ob_in_map (op, m, op, INS_NO_MERGE | INS_NO_WALK_ON | INS_ABOVE_FLOOR_ONLY); |
555 | op->head=prev,last_more->more=op,last_more=op; |
578 | op->head = prev, last_more->more = op, last_more = op; |
556 | break; |
579 | break; |
557 | } |
580 | } |
|
|
581 | |
558 | if (mapflags & MAP_STYLE) { |
582 | if (mapflags & MAP_STYLE) |
559 | remove_from_active_list(op); |
583 | remove_from_active_list (op); |
560 | } |
584 | |
561 | op=get_object(); |
585 | op = get_object (); |
562 | op->map = m; |
586 | op->map = m; |
563 | } |
587 | } |
|
|
588 | |
564 | for (i=0;i<m->width;i++){ |
589 | for (i = 0; i < m->width; i++) |
|
|
590 | { |
565 | for (j=0;j<m->height;j++){ |
591 | for (j = 0; j < m->height; j++) |
|
|
592 | { |
566 | unique =0; |
593 | unique = 0; |
567 | /* check for unique items, or unique squares */ |
594 | /* check for unique items, or unique squares */ |
568 | for (otmp = get_map_ob(m, i, j); otmp; otmp = otmp->above) { |
595 | for (otmp = get_map_ob (m, i, j); otmp; otmp = otmp->above) |
|
|
596 | { |
569 | if (QUERY_FLAG(otmp, FLAG_UNIQUE) || QUERY_FLAG(otmp, FLAG_OBJ_SAVE_ON_OVL)) |
597 | if (QUERY_FLAG (otmp, FLAG_UNIQUE) || QUERY_FLAG (otmp, FLAG_OBJ_SAVE_ON_OVL)) |
570 | unique = 1; |
598 | unique = 1; |
571 | if (!(mapflags & (MAP_OVERLAY|MAP_PLAYER_UNIQUE) || unique)) |
599 | if (!(mapflags & (MAP_OVERLAY | MAP_PLAYER_UNIQUE) || unique)) |
572 | SET_FLAG(otmp, FLAG_OBJ_ORIGINAL); |
600 | SET_FLAG (otmp, FLAG_OBJ_ORIGINAL); |
573 | } |
601 | } |
574 | } |
602 | } |
575 | } |
603 | } |
|
|
604 | |
576 | free_object(op); |
605 | free_object (op); |
577 | link_multipart_objects(m); |
606 | link_multipart_objects (m); |
578 | } |
607 | } |
579 | |
608 | |
580 | /* This saves all the objects on the map in a non destructive fashion. |
609 | /* This saves all the objects on the map in a non destructive fashion. |
581 | * Modified by MSW 2001-07-01 to do in a single pass - reduces code, |
610 | * Modified by MSW 2001-07-01 to do in a single pass - reduces code, |
582 | * and we only save the head of multi part objects - this is needed |
611 | * and we only save the head of multi part objects - this is needed |
583 | * in order to do map tiling properly. |
612 | * in order to do map tiling properly. |
584 | */ |
613 | */ |
|
|
614 | void |
585 | void save_objects (mapstruct *m, object_freezer &fp, object_freezer &fp2, int flag) { |
615 | save_objects (maptile *m, object_freezer & fp, object_freezer & fp2, int flag) |
|
|
616 | { |
586 | int i, j = 0,unique=0; |
617 | int i, j = 0, unique = 0; |
587 | object *op; |
618 | object *op; |
|
|
619 | |
588 | /* first pass - save one-part objects */ |
620 | /* first pass - save one-part objects */ |
589 | for(i = 0; i < MAP_WIDTH(m); i++) |
621 | for (i = 0; i < MAP_WIDTH (m); i++) |
590 | for (j = 0; j < MAP_HEIGHT(m); j++) { |
622 | for (j = 0; j < MAP_HEIGHT (m); j++) |
|
|
623 | { |
591 | unique=0; |
624 | unique = 0; |
592 | for(op = get_map_ob (m, i, j); op; op = op->above) { |
625 | for (op = get_map_ob (m, i, j); op; op = op->above) |
|
|
626 | { |
593 | if (QUERY_FLAG(op,FLAG_IS_FLOOR) && QUERY_FLAG(op, FLAG_UNIQUE)) |
627 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) |
594 | unique=1; |
628 | unique = 1; |
595 | |
629 | |
596 | if(op->type == PLAYER) { |
630 | if (op->type == PLAYER) |
|
|
631 | { |
597 | LOG(llevDebug, "Player on map that is being saved\n"); |
632 | LOG (llevDebug, "Player on map that is being saved\n"); |
598 | continue; |
633 | continue; |
599 | } |
634 | } |
600 | |
635 | |
601 | if (op->head || op->owner) |
636 | if (op->head || op->owner) |
602 | continue; |
637 | continue; |
603 | |
638 | |
604 | if (unique || QUERY_FLAG(op, FLAG_UNIQUE)) |
639 | if (unique || QUERY_FLAG (op, FLAG_UNIQUE)) |
605 | save_object (fp2, op, 3); |
640 | save_object (fp2, op, 3); |
606 | else |
641 | else if (flag == 0 || (flag == 2 && (!QUERY_FLAG (op, FLAG_OBJ_ORIGINAL) && !QUERY_FLAG (op, FLAG_UNPAID)))) |
607 | if (flag == 0 || |
|
|
608 | (flag == 2 && (!QUERY_FLAG(op, FLAG_OBJ_ORIGINAL) && |
|
|
609 | !QUERY_FLAG(op, FLAG_UNPAID)))) |
|
|
610 | save_object(fp, op, 3); |
642 | save_object (fp, op, 3); |
611 | |
643 | |
612 | } /* for this space */ |
644 | } /* for this space */ |
613 | } /* for this j */ |
645 | } /* for this j */ |
|
|
646 | } |
|
|
647 | |
|
|
648 | maptile::maptile () |
|
|
649 | { |
|
|
650 | in_memory = MAP_SWAPPED; |
|
|
651 | /* The maps used to pick up default x and y values from the |
|
|
652 | * map archetype. Mimic that behaviour. |
|
|
653 | */ |
|
|
654 | MAP_WIDTH (this) = 16; |
|
|
655 | MAP_HEIGHT (this) = 16; |
|
|
656 | MAP_RESET_TIMEOUT (this) = 0; |
|
|
657 | MAP_TIMEOUT (this) = 300; |
|
|
658 | MAP_ENTER_X (this) = 0; |
|
|
659 | MAP_ENTER_Y (this) = 0; |
|
|
660 | /*set part to -1 indicating conversion to weather map not yet done */ |
|
|
661 | MAP_WORLDPARTX (this) = -1; |
|
|
662 | MAP_WORLDPARTY (this) = -1; |
614 | } |
663 | } |
615 | |
664 | |
616 | /* |
665 | /* |
617 | * Allocates, initialises, and returns a pointer to a mapstruct. |
666 | * Allocates, initialises, and returns a pointer to a maptile. |
618 | * Modified to no longer take a path option which was not being |
667 | * Modified to no longer take a path option which was not being |
619 | * used anyways. MSW 2001-07-01 |
668 | * used anyways. MSW 2001-07-01 |
620 | */ |
669 | */ |
|
|
670 | maptile * |
|
|
671 | get_linked_map (void) |
|
|
672 | { |
|
|
673 | maptile *mp, *map = new maptile; |
621 | |
674 | |
622 | mapstruct *get_linked_map(void) { |
|
|
623 | mapstruct *map=(mapstruct *) calloc(1,sizeof(mapstruct)); |
|
|
624 | mapstruct *mp; |
|
|
625 | |
|
|
626 | if(map==NULL) |
|
|
627 | fatal(OUT_OF_MEMORY); |
|
|
628 | |
|
|
629 | for(mp=first_map;mp!=NULL&&mp->next!=NULL;mp=mp->next); |
675 | for (mp = first_map; mp && mp->next; mp = mp->next); |
|
|
676 | |
630 | if(mp==NULL) |
677 | if (mp == NULL) |
631 | first_map=map; |
678 | first_map = map; |
632 | else |
679 | else |
633 | mp->next=map; |
680 | mp->next = map; |
634 | |
681 | |
635 | map->in_memory=MAP_SWAPPED; |
|
|
636 | /* The maps used to pick up default x and y values from the |
|
|
637 | * map archetype. Mimic that behaviour. |
|
|
638 | */ |
|
|
639 | MAP_WIDTH(map)=16; |
|
|
640 | MAP_HEIGHT(map)=16; |
|
|
641 | MAP_RESET_TIMEOUT(map)=0; |
|
|
642 | MAP_TIMEOUT(map)=300; |
|
|
643 | MAP_ENTER_X(map)=0; |
|
|
644 | MAP_ENTER_Y(map)=0; |
|
|
645 | /*set part to -1 indicating conversion to weather map not yet done*/ |
|
|
646 | MAP_WORLDPARTX(map)=-1; |
|
|
647 | MAP_WORLDPARTY(map)=-1; |
|
|
648 | return map; |
682 | return map; |
649 | } |
683 | } |
650 | |
684 | |
651 | /* |
685 | /* |
652 | * Allocates the arrays contained in a mapstruct. |
686 | * Allocates the arrays contained in a maptile. |
653 | * This basically allocates the dynamic array of spaces for the |
687 | * This basically allocates the dynamic array of spaces for the |
654 | * map. |
688 | * map. |
655 | */ |
689 | */ |
656 | |
690 | void |
657 | void allocate_map(mapstruct *m) { |
691 | maptile::allocate () |
|
|
692 | { |
658 | m->in_memory = MAP_IN_MEMORY; |
693 | in_memory = MAP_IN_MEMORY; |
|
|
694 | |
659 | /* Log this condition and free the storage. We could I suppose |
695 | /* Log this condition and free the storage. We could I suppose |
660 | * realloc, but if the caller is presuming the data will be intact, |
696 | * realloc, but if the caller is presuming the data will be intact, |
661 | * that is their poor assumption. |
697 | * that is their poor assumption. |
662 | */ |
698 | */ |
663 | if (m->spaces) { |
699 | if (spaces) |
|
|
700 | { |
664 | LOG(llevError,"allocate_map called with already allocated map (%s)\n", m->path); |
701 | LOG (llevError, "allocate_map called with already allocated map (%s)\n", path); |
665 | free(m->spaces); |
702 | free (spaces); |
666 | } |
703 | } |
667 | |
704 | |
668 | m->spaces = (MapSpace *) calloc(1, MAP_WIDTH(m) * MAP_HEIGHT(m) * sizeof(MapSpace)); |
705 | spaces = (MapSpace *) |
|
|
706 | calloc (1, width * height * sizeof (MapSpace)); |
669 | |
707 | |
670 | if(m->spaces==NULL) |
708 | if (!spaces) |
671 | fatal(OUT_OF_MEMORY); |
709 | fatal (OUT_OF_MEMORY); |
672 | } |
710 | } |
673 | |
711 | |
674 | /* Create and returns a map of the specific size. Used |
712 | /* Create and returns a map of the specific size. Used |
675 | * in random map code and the editor. |
713 | * in random map code and the editor. |
676 | */ |
714 | */ |
|
|
715 | maptile * |
677 | mapstruct *get_empty_map(int sizex, int sizey) { |
716 | get_empty_map (int sizex, int sizey) |
|
|
717 | { |
678 | mapstruct *m = get_linked_map(); |
718 | maptile *m = get_linked_map (); |
|
|
719 | |
679 | m->width = sizex; |
720 | m->width = sizex; |
680 | m->height = sizey; |
721 | m->height = sizey; |
681 | m->in_memory = MAP_SWAPPED; |
722 | m->in_memory = MAP_SWAPPED; |
682 | allocate_map(m); |
723 | m->allocate (); |
|
|
724 | |
683 | return m; |
725 | return m; |
684 | } |
726 | } |
685 | |
727 | |
686 | /* Takes a string from a map definition and outputs a pointer to the array of shopitems |
728 | /* Takes a string from a map definition and outputs a pointer to the array of shopitems |
687 | * corresponding to that string. Memory is allocated for this, it must be freed |
729 | * corresponding to that string. Memory is allocated for this, it must be freed |
688 | * at a later date. |
730 | * at a later date. |
689 | * Called by parse_map_headers below. |
731 | * Called by parse_map_headers below. |
690 | */ |
732 | */ |
691 | |
733 | |
|
|
734 | static shopitems * |
692 | static shopitems *parse_shop_string (const char *input_string) { |
735 | parse_shop_string (const char *input_string) |
|
|
736 | { |
693 | char *shop_string, *p, *q, *next_semicolon, *next_colon; |
737 | char *shop_string, *p, *q, *next_semicolon, *next_colon; |
694 | shopitems *items=NULL; |
738 | shopitems *items = NULL; |
695 | int i=0, number_of_entries=0; |
739 | int i = 0, number_of_entries = 0; |
696 | const typedata *current_type; |
740 | const typedata *current_type; |
697 | |
741 | |
698 | shop_string=strdup_local(input_string); |
742 | shop_string = strdup_local (input_string); |
699 | p=shop_string; |
743 | p = shop_string; |
700 | /* first we'll count the entries, we'll need that for allocating the array shortly */ |
744 | /* first we'll count the entries, we'll need that for allocating the array shortly */ |
701 | while (p) { |
745 | while (p) |
|
|
746 | { |
702 | p=strchr(p, ';'); |
747 | p = strchr (p, ';'); |
703 | number_of_entries++; |
748 | number_of_entries++; |
704 | if (p) p++; |
749 | if (p) |
|
|
750 | p++; |
705 | } |
751 | } |
706 | p=shop_string; |
752 | p = shop_string; |
707 | strip_endline(p); |
753 | strip_endline (p); |
708 | items=(shopitems *) CALLOC(number_of_entries+1, sizeof(shopitems)); |
754 | items = new shopitems[number_of_entries + 1]; |
709 | memset(items, 0, (sizeof(shopitems) * number_of_entries+1)); |
|
|
710 | for (i=0; i<number_of_entries; i++) { |
755 | for (i = 0; i < number_of_entries; i++) |
|
|
756 | { |
711 | if (!p) { |
757 | if (!p) |
|
|
758 | { |
712 | LOG(llevError, "parse_shop_string: I seem to have run out of string, that shouldn't happen.\n"); |
759 | LOG (llevError, "parse_shop_string: I seem to have run out of string, that shouldn't happen.\n"); |
713 | break; |
760 | break; |
714 | } |
761 | } |
715 | next_semicolon=strchr(p, ';'); |
762 | next_semicolon = strchr (p, ';'); |
716 | next_colon=strchr(p, ':'); |
763 | next_colon = strchr (p, ':'); |
717 | /* if there is a stregth specified, figure out what it is, we'll need it soon. */ |
764 | /* if there is a stregth specified, figure out what it is, we'll need it soon. */ |
718 | if (next_colon &&( !next_semicolon || next_colon<next_semicolon)) |
765 | if (next_colon && (!next_semicolon || next_colon < next_semicolon)) |
719 | items[i].strength=atoi(strchr(p,':')+1); |
766 | items[i].strength = atoi (strchr (p, ':') + 1); |
|
|
767 | |
|
|
768 | if (isdigit (*p) || *p == '*') |
720 | |
769 | { |
721 | if (isdigit(*p) || *p=='*') { |
|
|
722 | items[i].typenum = atoi(p); /* atoi returns 0 when we have an asterisk */ |
770 | items[i].typenum = atoi (p); /* atoi returns 0 when we have an asterisk */ |
723 | current_type=get_typedata(items[i].typenum); |
771 | current_type = get_typedata (items[i].typenum); |
724 | if (current_type) { |
772 | if (current_type) |
|
|
773 | { |
725 | items[i].name=current_type->name; |
774 | items[i].name = current_type->name; |
726 | items[i].name_pl=current_type->name_pl; |
775 | items[i].name_pl = current_type->name_pl; |
727 | } |
|
|
728 | } |
|
|
729 | else { /*we have a named type, let's figure out what it is */ |
|
|
730 | q=strpbrk(p,";:"); |
|
|
731 | if (q) *q='\0'; |
|
|
732 | |
|
|
733 | current_type=get_typedata_by_name(p); |
|
|
734 | if (current_type) { |
|
|
735 | items[i].name=current_type->name; |
|
|
736 | items[i].typenum=current_type->number; |
|
|
737 | items[i].name_pl=current_type->name_pl; |
|
|
738 | } |
776 | } |
739 | else { /* oh uh, something's wrong, let's free up this one, and try |
777 | } |
740 | * the next entry while we're at it, better print a warning |
778 | else |
741 | */ |
779 | { /*we have a named type, let's figure out what it is */ |
742 | LOG(llevError, "invalid type %s defined in shopitems in string %s\n", |
780 | q = strpbrk (p, ";:"); |
743 | p, input_string); |
781 | if (q) |
|
|
782 | *q = '\0'; |
|
|
783 | |
|
|
784 | current_type = get_typedata_by_name (p); |
|
|
785 | if (current_type) |
|
|
786 | { |
|
|
787 | items[i].name = current_type->name; |
|
|
788 | items[i].typenum = current_type->number; |
|
|
789 | items[i].name_pl = current_type->name_pl; |
744 | } |
790 | } |
|
|
791 | else |
|
|
792 | { /* oh uh, something's wrong, let's free up this one, and try |
|
|
793 | * the next entry while we're at it, better print a warning |
|
|
794 | */ |
|
|
795 | LOG (llevError, "invalid type %s defined in shopitems in string %s\n", p, input_string); |
745 | } |
796 | } |
|
|
797 | } |
746 | items[i].index=number_of_entries; |
798 | items[i].index = number_of_entries; |
747 | if (next_semicolon) p=++next_semicolon; |
799 | if (next_semicolon) |
|
|
800 | p = ++next_semicolon; |
|
|
801 | else |
748 | else p=NULL; |
802 | p = NULL; |
749 | } |
803 | } |
750 | free(shop_string); |
804 | free (shop_string); |
751 | return items; |
805 | return items; |
752 | } |
806 | } |
753 | |
807 | |
754 | /* opposite of parse string, this puts the string that was originally fed in to |
808 | /* opposite of parse string, this puts the string that was originally fed in to |
755 | * the map (or something equivilent) into output_string. */ |
809 | * the map (or something equivilent) into output_string. */ |
|
|
810 | static void |
756 | static void print_shop_string(mapstruct *m, char *output_string) { |
811 | print_shop_string (maptile *m, char *output_string) |
|
|
812 | { |
757 | int i; |
813 | int i; |
758 | char tmp[MAX_BUF]; |
814 | char tmp[MAX_BUF]; |
|
|
815 | |
759 | strcpy(output_string, ""); |
816 | strcpy (output_string, ""); |
760 | for (i=0; i< m->shopitems[0].index; i++) { |
817 | for (i = 0; i < m->shopitems[0].index; i++) |
|
|
818 | { |
761 | if (m->shopitems[i].typenum) { |
819 | if (m->shopitems[i].typenum) |
|
|
820 | { |
762 | if (m->shopitems[i].strength) { |
821 | if (m->shopitems[i].strength) |
|
|
822 | { |
763 | sprintf(tmp, "%s:%d;", m->shopitems[i].name, m->shopitems[i].strength); |
823 | sprintf (tmp, "%s:%d;", m->shopitems[i].name, m->shopitems[i].strength); |
764 | } |
824 | } |
|
|
825 | else |
765 | else sprintf(tmp, "%s;", m->shopitems[i].name); |
826 | sprintf (tmp, "%s;", m->shopitems[i].name); |
|
|
827 | } |
|
|
828 | else |
766 | } |
829 | { |
767 | else { |
|
|
768 | if (m->shopitems[i].strength) { |
830 | if (m->shopitems[i].strength) |
|
|
831 | { |
769 | sprintf(tmp, "*:%d;", m->shopitems[i].strength); |
832 | sprintf (tmp, "*:%d;", m->shopitems[i].strength); |
770 | } |
833 | } |
|
|
834 | else |
771 | else sprintf(tmp, "*"); |
835 | sprintf (tmp, "*"); |
772 | } |
836 | } |
773 | strcat(output_string, tmp); |
837 | strcat (output_string, tmp); |
774 | } |
838 | } |
775 | } |
839 | } |
776 | |
840 | |
777 | /* This loads the header information of the map. The header |
841 | /* This loads the header information of the map. The header |
778 | * contains things like difficulty, size, timeout, etc. |
842 | * contains things like difficulty, size, timeout, etc. |
… | |
… | |
785 | * currently, there are few enough fields this is not a big deal. |
849 | * currently, there are few enough fields this is not a big deal. |
786 | * MSW 2001-07-01 |
850 | * MSW 2001-07-01 |
787 | * return 0 on success, 1 on failure. |
851 | * return 0 on success, 1 on failure. |
788 | */ |
852 | */ |
789 | |
853 | |
|
|
854 | static int |
790 | static int load_map_header(object_thawer &fp, mapstruct *m) |
855 | load_map_header (object_thawer & fp, maptile *m) |
791 | { |
856 | { |
792 | char buf[HUGE_BUF], msgbuf[HUGE_BUF], maplorebuf[HUGE_BUF], *key=NULL, *value, *end; |
857 | char buf[HUGE_BUF], msgbuf[HUGE_BUF], maplorebuf[HUGE_BUF], *key = NULL, *value, *end; |
793 | int msgpos=0; |
858 | int msgpos = 0; |
794 | int maplorepos=0; |
859 | int maplorepos = 0; |
795 | |
860 | |
796 | while (fgets(buf, HUGE_BUF-1, fp)!=NULL) { |
861 | while (fgets (buf, HUGE_BUF, fp) != NULL) |
|
|
862 | { |
797 | buf[HUGE_BUF-1] = 0; |
863 | buf[HUGE_BUF - 1] = 0; |
798 | key = buf; |
864 | key = buf; |
|
|
865 | |
799 | while (isspace(*key)) key++; |
866 | while (isspace (*key)) |
800 | if (*key == 0) continue; /* empty line */ |
867 | key++; |
|
|
868 | |
|
|
869 | if (*key == 0) |
|
|
870 | continue; /* empty line */ |
|
|
871 | |
801 | value = strchr(key, ' '); |
872 | value = strchr (key, ' '); |
|
|
873 | |
802 | if (!value) { |
874 | if (!value) |
|
|
875 | { |
803 | end = strchr(key, '\n'); |
876 | if ((end = strchr (key, '\n'))) |
804 | if (end != NULL) { |
|
|
805 | *end = 0; |
877 | *end = 0; |
806 | } |
878 | } |
807 | } else { |
879 | else |
|
|
880 | { |
808 | *value = 0; |
881 | *value = 0; |
809 | value++; |
882 | value++; |
810 | end = strchr(value, '\n'); |
883 | end = strchr (value, '\n'); |
|
|
884 | |
811 | while (isspace(*value)) { |
885 | while (isspace (*value)) |
|
|
886 | { |
812 | value++; |
887 | value++; |
|
|
888 | |
813 | if (*value == '\0' || value == end) { |
889 | if (*value == '\0' || value == end) |
|
|
890 | { |
814 | /* Nothing but spaces. */ |
891 | /* Nothing but spaces. */ |
815 | value = NULL; |
892 | value = NULL; |
816 | break; |
893 | break; |
817 | } |
894 | } |
818 | } |
895 | } |
819 | } |
896 | } |
|
|
897 | |
820 | if (!end) { |
898 | if (!end) |
|
|
899 | { |
821 | LOG(llevError, "Error loading map header - did not find a newline - perhaps file is truncated? Buf=%s\n", |
900 | LOG (llevError, "Error loading map header - did not find a newline - perhaps file is truncated? Buf=%s\n", buf); |
822 | buf); |
|
|
823 | return 1; |
901 | return 1; |
824 | } |
|
|
825 | |
902 | } |
826 | |
903 | |
827 | /* key is the field name, value is what it should be set |
904 | /* key is the field name, value is what it should be set |
828 | * to. We've already done the work to null terminate key, |
905 | * to. We've already done the work to null terminate key, |
829 | * and strip off any leading spaces for both of these. |
906 | * and strip off any leading spaces for both of these. |
830 | * We have not touched the newline at the end of the line - |
907 | * We have not touched the newline at the end of the line - |
831 | * these are needed for some values. the end pointer |
908 | * these are needed for some values. the end pointer |
832 | * points to the first of the newlines. |
909 | * points to the first of the newlines. |
833 | * value could be NULL! It would be easy enough to just point |
910 | * value could be NULL! It would be easy enough to just point |
834 | * this to "" to prevent cores, but that would let more errors slide |
911 | * this to "" to prevent cores, but that would let more errors slide |
835 | * through. |
912 | * through. |
836 | * |
913 | * |
837 | * First check for entries that do not use the value parameter, then |
914 | * First check for entries that do not use the value parameter, then |
838 | * validate that value is given and check for the remaining entries |
915 | * validate that value is given and check for the remaining entries |
839 | * that use the parameter. |
916 | * that use the parameter. |
840 | */ |
917 | */ |
841 | |
918 | |
842 | if (!strcmp(key,"msg")) { |
919 | if (!strcmp (key, "msg")) |
|
|
920 | { |
843 | while (fgets(buf, HUGE_BUF-1, fp)!=NULL) { |
921 | while (fgets (buf, HUGE_BUF, fp) != NULL) |
|
|
922 | { |
844 | if (!strcmp(buf,"endmsg\n")) break; |
923 | if (!strcmp (buf, "endmsg\n")) |
|
|
924 | break; |
845 | else { |
925 | else |
|
|
926 | { |
846 | /* slightly more efficient than strcat */ |
927 | /* slightly more efficient than strcat */ |
847 | strcpy(msgbuf+msgpos, buf); |
928 | strcpy (msgbuf + msgpos, buf); |
848 | msgpos += strlen(buf); |
929 | msgpos += strlen (buf); |
849 | } |
930 | } |
850 | } |
931 | } |
851 | /* There are lots of maps that have empty messages (eg, msg/endmsg |
932 | /* There are lots of maps that have empty messages (eg, msg/endmsg |
852 | * with nothing between). There is no reason in those cases to |
933 | * with nothing between). There is no reason in those cases to |
853 | * keep the empty message. Also, msgbuf contains garbage data |
934 | * keep the empty message. Also, msgbuf contains garbage data |
854 | * when msgpos is zero, so copying it results in crashes |
935 | * when msgpos is zero, so copying it results in crashes |
855 | */ |
936 | */ |
856 | if (msgpos != 0) |
937 | if (msgpos != 0) |
857 | m->msg = strdup_local(msgbuf); |
938 | m->msg = strdup_local (msgbuf); |
858 | } |
939 | } |
859 | else if (!strcmp(key,"maplore")) { |
940 | else if (!strcmp (key, "maplore")) |
|
|
941 | { |
860 | while (fgets(buf, HUGE_BUF-1, fp)!=NULL) { |
942 | while (fgets (buf, HUGE_BUF, fp) != NULL) |
|
|
943 | { |
861 | if (!strcmp(buf,"endmaplore\n")) break; |
944 | if (!strcmp (buf, "endmaplore\n")) |
|
|
945 | break; |
862 | else { |
946 | else |
|
|
947 | { |
863 | /* slightly more efficient than strcat */ |
948 | /* slightly more efficient than strcat */ |
864 | strcpy(maplorebuf+maplorepos, buf); |
949 | strcpy (maplorebuf + maplorepos, buf); |
865 | maplorepos += strlen(buf); |
950 | maplorepos += strlen (buf); |
866 | } |
951 | } |
867 | } |
952 | } |
868 | if (maplorepos != 0) |
953 | if (maplorepos != 0) |
869 | m->maplore = strdup_local(maplorebuf); |
954 | m->maplore = strdup_local (maplorebuf); |
870 | } |
955 | } |
871 | else if (!strcmp(key,"end")) { |
956 | else if (!strcmp (key, "end")) |
|
|
957 | { |
872 | break; |
958 | break; |
873 | } |
959 | } |
874 | else if (value == NULL) { |
960 | else if (value == NULL) |
|
|
961 | { |
875 | LOG(llevError, "Got '%s' line without parameter in map header\n", key); |
962 | LOG (llevError, "Got '%s' line without parameter in map header\n", key); |
876 | } |
963 | } |
877 | else if (!strcmp(key, "arch")) { |
964 | else if (!strcmp (key, "arch")) |
|
|
965 | { |
878 | /* This is an oddity, but not something we care about much. */ |
966 | /* This is an oddity, but not something we care about much. */ |
879 | if (strcmp(value,"map\n")) |
967 | if (strcmp (value, "map\n")) |
880 | LOG(llevError,"loading map and got a non 'arch map' line(%s %s)?\n",key,value); |
968 | LOG (llevError, "loading map and got a non 'arch map' line(%s %s)?\n", key, value); |
881 | } |
969 | } |
882 | else if (!strcmp(key,"name")) { |
970 | else if (!strcmp (key, "name")) |
|
|
971 | { |
883 | *end=0; |
972 | *end = 0; |
884 | m->name = strdup_local(value); |
973 | m->name = strdup_local (value); |
885 | } |
974 | } |
886 | /* first strcmp value on these are old names supported |
975 | /* first strcmp value on these are old names supported |
887 | * for compatibility reasons. The new values (second) are |
976 | * for compatibility reasons. The new values (second) are |
888 | * what really should be used. |
977 | * what really should be used. |
889 | */ |
978 | */ |
890 | else if (!strcmp(key,"oid")) { |
979 | else if (!strcmp (key, "oid")) |
|
|
980 | { |
891 | fp.get (m, atoi(value)); |
981 | fp.get (m, atoi (value)); |
|
|
982 | } |
892 | } else if (!strcmp(key, "attach")) { |
983 | else if (!strcmp (key, "attach")) |
|
|
984 | { |
893 | m->attach = add_string (value); |
985 | m->attach = value; |
|
|
986 | } |
894 | } else if (!strcmp(key,"hp") || !strcmp(key, "enter_x")) { |
987 | else if (!strcmp (key, "hp") || !strcmp (key, "enter_x")) |
|
|
988 | { |
895 | m->enter_x = atoi(value); |
989 | m->enter_x = atoi (value); |
|
|
990 | } |
896 | } else if (!strcmp(key,"sp") || !strcmp(key, "enter_y")) { |
991 | else if (!strcmp (key, "sp") || !strcmp (key, "enter_y")) |
|
|
992 | { |
897 | m->enter_y = atoi(value); |
993 | m->enter_y = atoi (value); |
|
|
994 | } |
898 | } else if (!strcmp(key,"x") || !strcmp(key, "width")) { |
995 | else if (!strcmp (key, "x") || !strcmp (key, "width")) |
|
|
996 | { |
899 | m->width = atoi(value); |
997 | m->width = atoi (value); |
|
|
998 | } |
900 | } else if (!strcmp(key,"y") || !strcmp(key, "height")) { |
999 | else if (!strcmp (key, "y") || !strcmp (key, "height")) |
|
|
1000 | { |
901 | m->height = atoi(value); |
1001 | m->height = atoi (value); |
|
|
1002 | } |
902 | } else if (!strcmp(key,"weight") || !strcmp(key, "reset_timeout")) { |
1003 | else if (!strcmp (key, "weight") || !strcmp (key, "reset_timeout")) |
|
|
1004 | { |
903 | m->reset_timeout = atoi(value); |
1005 | m->reset_timeout = atoi (value); |
|
|
1006 | } |
904 | } else if (!strcmp(key,"value") || !strcmp(key, "swap_time")) { |
1007 | else if (!strcmp (key, "value") || !strcmp (key, "swap_time")) |
|
|
1008 | { |
905 | m->timeout = atoi(value); |
1009 | m->timeout = atoi (value); |
|
|
1010 | } |
906 | } else if (!strcmp(key,"level") || !strcmp(key, "difficulty")) { |
1011 | else if (!strcmp (key, "level") || !strcmp (key, "difficulty")) |
|
|
1012 | { |
907 | m->difficulty = atoi(value); |
1013 | m->difficulty = atoi (value); |
|
|
1014 | } |
908 | } else if (!strcmp(key,"invisible") || !strcmp(key, "darkness")) { |
1015 | else if (!strcmp (key, "invisible") || !strcmp (key, "darkness")) |
|
|
1016 | { |
909 | m->darkness = atoi(value); |
1017 | m->darkness = atoi (value); |
|
|
1018 | } |
910 | } else if (!strcmp(key,"stand_still") || !strcmp(key, "fixed_resettime")) { |
1019 | else if (!strcmp (key, "stand_still") || !strcmp (key, "fixed_resettime")) |
|
|
1020 | { |
911 | m->fixed_resettime = atoi(value); |
1021 | m->fixed_resettime = atoi (value); |
|
|
1022 | } |
912 | } else if (!strcmp(key,"unique")) { |
1023 | else if (!strcmp (key, "unique")) |
|
|
1024 | { |
913 | m->unique = atoi(value); |
1025 | m->unique = atoi (value); |
|
|
1026 | } |
914 | } else if (!strcmp(key,"template")) { |
1027 | else if (!strcmp (key, "template")) |
|
|
1028 | { |
915 | m->templatemap = atoi(value); |
1029 | m->templatemap = atoi (value); |
|
|
1030 | } |
916 | } else if (!strcmp(key,"region")) { |
1031 | else if (!strcmp (key, "region")) |
|
|
1032 | { |
917 | m->region = get_region_by_name(value); |
1033 | m->region = get_region_by_name (value); |
|
|
1034 | } |
918 | } else if (!strcmp(key,"shopitems")) { |
1035 | else if (!strcmp (key, "shopitems")) |
|
|
1036 | { |
919 | *end=0; |
1037 | *end = 0; |
920 | m->shopitems = parse_shop_string(value); |
1038 | m->shopitems = parse_shop_string (value); |
|
|
1039 | } |
921 | } else if (!strcmp(key,"shopgreed")) { |
1040 | else if (!strcmp (key, "shopgreed")) |
|
|
1041 | { |
922 | m->shopgreed = atof(value); |
1042 | m->shopgreed = atof (value); |
|
|
1043 | } |
923 | } else if (!strcmp(key,"shopmin")) { |
1044 | else if (!strcmp (key, "shopmin")) |
|
|
1045 | { |
924 | m->shopmin = atol(value); |
1046 | m->shopmin = atol (value); |
|
|
1047 | } |
925 | } else if (!strcmp(key,"shopmax")) { |
1048 | else if (!strcmp (key, "shopmax")) |
|
|
1049 | { |
926 | m->shopmax = atol(value); |
1050 | m->shopmax = atol (value); |
|
|
1051 | } |
927 | } else if (!strcmp(key,"shoprace")) { |
1052 | else if (!strcmp (key, "shoprace")) |
|
|
1053 | { |
928 | *end=0; |
1054 | *end = 0; |
929 | m->shoprace = strdup_local(value); |
1055 | m->shoprace = strdup_local (value); |
|
|
1056 | } |
930 | } else if (!strcmp(key,"outdoor")) { |
1057 | else if (!strcmp (key, "outdoor")) |
|
|
1058 | { |
931 | m->outdoor = atoi(value); |
1059 | m->outdoor = atoi (value); |
|
|
1060 | } |
932 | } else if (!strcmp(key, "temp")) { |
1061 | else if (!strcmp (key, "temp")) |
|
|
1062 | { |
933 | m->temp = atoi(value); |
1063 | m->temp = atoi (value); |
|
|
1064 | } |
934 | } else if (!strcmp(key, "pressure")) { |
1065 | else if (!strcmp (key, "pressure")) |
|
|
1066 | { |
935 | m->pressure = atoi(value); |
1067 | m->pressure = atoi (value); |
|
|
1068 | } |
936 | } else if (!strcmp(key, "humid")) { |
1069 | else if (!strcmp (key, "humid")) |
|
|
1070 | { |
937 | m->humid = atoi(value); |
1071 | m->humid = atoi (value); |
|
|
1072 | } |
938 | } else if (!strcmp(key, "windspeed")) { |
1073 | else if (!strcmp (key, "windspeed")) |
|
|
1074 | { |
939 | m->windspeed = atoi(value); |
1075 | m->windspeed = atoi (value); |
|
|
1076 | } |
940 | } else if (!strcmp(key, "winddir")) { |
1077 | else if (!strcmp (key, "winddir")) |
|
|
1078 | { |
941 | m->winddir = atoi(value); |
1079 | m->winddir = atoi (value); |
|
|
1080 | } |
942 | } else if (!strcmp(key, "sky")) { |
1081 | else if (!strcmp (key, "sky")) |
|
|
1082 | { |
943 | m->sky = atoi(value); |
1083 | m->sky = atoi (value); |
|
|
1084 | } |
944 | } else if (!strcmp(key, "nosmooth")) { |
1085 | else if (!strcmp (key, "nosmooth")) |
|
|
1086 | { |
945 | m->nosmooth = atoi(value); |
1087 | m->nosmooth = atoi (value); |
946 | } |
1088 | } |
947 | else if (!strncmp(key,"tile_path_", 10)) { |
1089 | else if (!strncmp (key, "tile_path_", 10)) |
|
|
1090 | { |
948 | int tile=atoi(key+10); |
1091 | int tile = atoi (key + 10); |
949 | |
1092 | |
950 | if (tile<1 || tile>4) { |
1093 | if (tile < 1 || tile > 4) |
|
|
1094 | { |
951 | LOG(llevError,"load_map_header: tile location %d out of bounds (%s)\n", |
1095 | LOG (llevError, "load_map_header: tile location %d out of bounds (%s)\n", tile, m->path); |
952 | tile, m->path); |
1096 | } |
953 | } else { |
1097 | else |
|
|
1098 | { |
954 | char *path; |
1099 | char *path; |
955 | |
1100 | |
956 | *end = 0; |
1101 | *end = 0; |
957 | |
1102 | |
958 | if (m->tile_path[tile-1]) { |
1103 | if (m->tile_path[tile - 1]) |
|
|
1104 | { |
959 | LOG(llevError,"load_map_header: tile location %d duplicated (%s)\n", |
1105 | LOG (llevError, "load_map_header: tile location %d duplicated (%s)\n", tile, m->path); |
960 | tile, m->path); |
|
|
961 | free(m->tile_path[tile-1]); |
1106 | free (m->tile_path[tile - 1]); |
962 | m->tile_path[tile-1] = NULL; |
1107 | m->tile_path[tile - 1] = NULL; |
963 | } |
1108 | } |
964 | |
1109 | |
965 | if (check_path(value, 1) != -1) { |
1110 | if (check_path (value, 1) != -1) |
|
|
1111 | { |
966 | /* The unadorned path works. */ |
1112 | /* The unadorned path works. */ |
967 | path = value; |
1113 | path = value; |
|
|
1114 | } |
968 | } else { |
1115 | else |
|
|
1116 | { |
969 | /* Try again; it could be a relative exit. */ |
1117 | /* Try again; it could be a relative exit. */ |
970 | |
1118 | |
971 | path = path_combine_and_normalize(m->path, value); |
1119 | path = path_combine_and_normalize (m->path, value); |
972 | |
1120 | |
973 | if (check_path(path, 1) == -1) { |
1121 | if (check_path (path, 1) == -1) |
|
|
1122 | { |
974 | LOG(llevError, "get_map_header: Bad tile path %s %s\n", m->path, value); |
1123 | LOG (llevError, "get_map_header: Bad tile path %s %s\n", m->path, value); |
975 | path = NULL; |
1124 | path = NULL; |
976 | } |
1125 | } |
977 | } |
1126 | } |
978 | |
1127 | |
979 | if (editor) { |
1128 | if (editor) |
|
|
1129 | { |
980 | /* Use the value as in the file. */ |
1130 | /* Use the value as in the file. */ |
981 | m->tile_path[tile-1] = strdup_local(value); |
1131 | m->tile_path[tile - 1] = strdup_local (value); |
982 | } else if (path != NULL) { |
|
|
983 | /* Use the normalized value. */ |
|
|
984 | m->tile_path[tile-1] = strdup_local(path); |
|
|
985 | } |
1132 | } |
|
|
1133 | else if (path != NULL) |
|
|
1134 | { |
|
|
1135 | /* Use the normalized value. */ |
|
|
1136 | m->tile_path[tile - 1] = strdup_local (path); |
|
|
1137 | } |
986 | } /* end if tile direction (in)valid */ |
1138 | } /* end if tile direction (in)valid */ |
|
|
1139 | } |
|
|
1140 | else |
987 | } |
1141 | { |
988 | else { |
|
|
989 | LOG(llevError,"Got unknown value in map header: %s %s\n", key, value); |
1142 | LOG (llevError, "Got unknown value in map header: %s %s\n", key, value); |
990 | } |
1143 | } |
991 | } |
1144 | } |
992 | if (!key || strcmp(key,"end")) { |
1145 | if (!key || strcmp (key, "end")) |
|
|
1146 | { |
993 | LOG(llevError,"Got premature eof on map header!\n"); |
1147 | LOG (llevError, "Got premature eof on map header!\n"); |
994 | return 1; |
1148 | return 1; |
995 | } |
1149 | } |
996 | return 0; |
1150 | return 0; |
997 | } |
1151 | } |
998 | |
1152 | |
999 | /* |
1153 | /* |
1000 | * Opens the file "filename" and reads information about the map |
1154 | * Opens the file "filename" and reads information about the map |
1001 | * from the given file, and stores it in a newly allocated |
1155 | * from the given file, and stores it in a newly allocated |
1002 | * mapstruct. A pointer to this structure is returned, or NULL on failure. |
1156 | * maptile. A pointer to this structure is returned, or NULL on failure. |
1003 | * flags correspond to those in map.h. Main ones used are |
1157 | * flags correspond to those in map.h. Main ones used are |
1004 | * MAP_PLAYER_UNIQUE, in which case we don't do any name changes, and |
1158 | * MAP_PLAYER_UNIQUE, in which case we don't do any name changes, and |
1005 | * MAP_BLOCK, in which case we block on this load. This happens in all |
1159 | * MAP_BLOCK, in which case we block on this load. This happens in all |
1006 | * cases, no matter if this flag is set or not. |
1160 | * cases, no matter if this flag is set or not. |
1007 | * MAP_STYLE: style map - don't add active objects, don't add to server |
1161 | * MAP_STYLE: style map - don't add active objects, don't add to server |
1008 | * managed map list. |
1162 | * managed map list. |
1009 | */ |
1163 | */ |
1010 | |
1164 | |
|
|
1165 | maptile * |
1011 | mapstruct *load_original_map(const char *filename, int flags) { |
1166 | load_original_map (const char *filename, int flags) |
1012 | mapstruct *m; |
1167 | { |
|
|
1168 | maptile *m; |
1013 | char pathname[MAX_BUF]; |
1169 | char pathname[MAX_BUF]; |
1014 | |
1170 | |
1015 | LOG(llevDebug, "load_original_map: %s (%x)\n", filename,flags); |
|
|
1016 | if (flags & MAP_PLAYER_UNIQUE) |
1171 | if (flags & MAP_PLAYER_UNIQUE) |
1017 | strcpy(pathname, filename); |
1172 | strcpy (pathname, filename); |
1018 | else if (flags & MAP_OVERLAY) |
1173 | else if (flags & MAP_OVERLAY) |
1019 | strcpy(pathname, create_overlay_pathname(filename)); |
1174 | strcpy (pathname, create_overlay_pathname (filename)); |
1020 | else |
1175 | else |
1021 | strcpy(pathname, create_pathname(filename)); |
1176 | strcpy (pathname, create_pathname (filename)); |
1022 | |
1177 | |
|
|
1178 | LOG (llevDebug, "load_original_map(%x): %s (%s)\n", flags, filename, pathname); |
|
|
1179 | |
1023 | object_thawer thawer (pathname); |
1180 | object_thawer thawer (pathname); |
1024 | |
1181 | |
1025 | if (!thawer) |
1182 | if (!thawer) |
1026 | return 0; |
1183 | return 0; |
1027 | |
1184 | |
1028 | m = get_linked_map(); |
1185 | m = get_linked_map (); |
1029 | |
1186 | |
1030 | strcpy (m->path, filename); |
1187 | strcpy (m->path, filename); |
1031 | if (load_map_header(thawer, m)) { |
1188 | if (load_map_header (thawer, m)) |
|
|
1189 | { |
1032 | LOG(llevError,"Error loading map header for %s, flags=%d\n", |
1190 | LOG (llevError, "Error loading map header for %s, flags=%d\n", filename, flags); |
1033 | filename, flags); |
|
|
1034 | delete_map(m); |
1191 | delete_map (m); |
1035 | return NULL; |
1192 | return NULL; |
1036 | } |
1193 | } |
1037 | |
1194 | |
1038 | allocate_map(m); |
1195 | m->allocate (); |
1039 | |
1196 | |
1040 | m->in_memory=MAP_LOADING; |
1197 | m->in_memory = MAP_LOADING; |
1041 | load_objects (m, thawer, flags & (MAP_BLOCK|MAP_STYLE)); |
1198 | load_objects (m, thawer, flags & (MAP_BLOCK | MAP_STYLE)); |
1042 | |
1199 | |
1043 | m->in_memory=MAP_IN_MEMORY; |
1200 | m->in_memory = MAP_IN_MEMORY; |
1044 | if (!MAP_DIFFICULTY(m)) |
1201 | if (!MAP_DIFFICULTY (m)) |
1045 | MAP_DIFFICULTY(m)=calculate_difficulty(m); |
1202 | MAP_DIFFICULTY (m) = calculate_difficulty (m); |
1046 | set_map_reset_time(m); |
1203 | set_map_reset_time (m); |
1047 | m->instantiate (); |
1204 | m->instantiate (); |
1048 | return (m); |
1205 | return (m); |
1049 | } |
1206 | } |
1050 | |
1207 | |
1051 | /* |
1208 | /* |
1052 | * Loads a map, which has been loaded earlier, from file. |
1209 | * Loads a map, which has been loaded earlier, from file. |
1053 | * Return the map object we load into (this can change from the passed |
1210 | * Return the map object we load into (this can change from the passed |
1054 | * option if we can't find the original map) |
1211 | * option if we can't find the original map) |
1055 | */ |
1212 | */ |
1056 | |
1213 | |
1057 | static mapstruct *load_temporary_map(mapstruct *m) { |
1214 | static maptile * |
1058 | int comp; |
1215 | load_temporary_map (maptile *m) |
|
|
1216 | { |
1059 | char buf[MAX_BUF]; |
1217 | char buf[MAX_BUF]; |
1060 | |
1218 | |
1061 | if (!m->tmpname) { |
1219 | if (!m->tmpname) |
|
|
1220 | { |
1062 | LOG(llevError, "No temporary filename for map %s\n", m->path); |
1221 | LOG (llevError, "No temporary filename for map %s\n", m->path); |
1063 | strcpy(buf, m->path); |
|
|
1064 | delete_map(m); |
|
|
1065 | m = load_original_map(buf, 0); |
|
|
1066 | if(m==NULL) return NULL; |
|
|
1067 | fix_auto_apply(m); /* Chests which open as default */ |
|
|
1068 | return m; |
|
|
1069 | } |
|
|
1070 | |
|
|
1071 | object_thawer thawer (m->tmpname); |
|
|
1072 | |
|
|
1073 | if (!thawer) |
|
|
1074 | { |
|
|
1075 | strcpy (buf, m->path); |
1222 | strcpy (buf, m->path); |
1076 | delete_map (m); |
1223 | delete_map (m); |
1077 | m = load_original_map (buf, 0); |
1224 | m = load_original_map (buf, 0); |
1078 | if (!m) return NULL; |
1225 | if (m == NULL) |
1079 | fix_auto_apply (m); /* Chests which open as default */ |
|
|
1080 | return m; |
|
|
1081 | } |
|
|
1082 | |
|
|
1083 | if (load_map_header(thawer, m)) { |
|
|
1084 | LOG(llevError,"Error loading map header for %s (%s)\n", |
|
|
1085 | m->path, m->tmpname); |
|
|
1086 | delete_map(m); |
|
|
1087 | m = load_original_map(m->path, 0); |
|
|
1088 | return NULL; |
1226 | return NULL; |
|
|
1227 | fix_auto_apply (m); /* Chests which open as default */ |
|
|
1228 | return m; |
|
|
1229 | } |
|
|
1230 | |
|
|
1231 | object_thawer thawer (m->tmpname); |
|
|
1232 | |
|
|
1233 | if (!thawer) |
1089 | } |
1234 | { |
1090 | allocate_map(m); |
1235 | strcpy (buf, m->path); |
|
|
1236 | delete_map (m); |
|
|
1237 | m = load_original_map (buf, 0); |
|
|
1238 | if (!m) |
|
|
1239 | return NULL; |
|
|
1240 | fix_auto_apply (m); /* Chests which open as default */ |
|
|
1241 | return m; |
|
|
1242 | } |
1091 | |
1243 | |
|
|
1244 | if (load_map_header (thawer, m)) |
|
|
1245 | { |
|
|
1246 | LOG (llevError, "Error loading map header for %s (%s)\n", m->path, m->tmpname); |
|
|
1247 | delete_map (m); |
|
|
1248 | m = load_original_map (m->path, 0); |
|
|
1249 | return NULL; |
|
|
1250 | } |
|
|
1251 | |
|
|
1252 | m->allocate (); |
|
|
1253 | |
1092 | m->in_memory=MAP_LOADING; |
1254 | m->in_memory = MAP_LOADING; |
1093 | load_objects (m, thawer, 0); |
1255 | load_objects (m, thawer, 0); |
1094 | |
1256 | |
1095 | m->in_memory=MAP_IN_MEMORY; |
1257 | m->in_memory = MAP_IN_MEMORY; |
1096 | INVOKE_MAP (SWAPIN, m); |
1258 | INVOKE_MAP (SWAPIN, m); |
1097 | return m; |
1259 | return m; |
1098 | } |
1260 | } |
1099 | |
1261 | |
1100 | /* |
1262 | /* |
1101 | * Loads a map, which has been loaded earlier, from file. |
1263 | * Loads a map, which has been loaded earlier, from file. |
1102 | * Return the map object we load into (this can change from the passed |
1264 | * Return the map object we load into (this can change from the passed |
1103 | * option if we can't find the original map) |
1265 | * option if we can't find the original map) |
1104 | */ |
1266 | */ |
1105 | |
1267 | |
|
|
1268 | maptile * |
1106 | mapstruct *load_overlay_map(const char *filename, mapstruct *m) { |
1269 | load_overlay_map (const char *filename, maptile *m) |
|
|
1270 | { |
1107 | char pathname[MAX_BUF]; |
1271 | char pathname[MAX_BUF]; |
1108 | |
1272 | |
1109 | strcpy(pathname, create_overlay_pathname(filename)); |
1273 | strcpy (pathname, create_overlay_pathname (filename)); |
1110 | |
1274 | |
1111 | object_thawer thawer (pathname); |
1275 | object_thawer thawer (pathname); |
1112 | |
1276 | |
1113 | if (!thawer) |
1277 | if (!thawer) |
1114 | return m; |
|
|
1115 | |
|
|
1116 | if (load_map_header(thawer, m)) { |
|
|
1117 | LOG(llevError,"Error loading map header for overlay %s (%s)\n", |
|
|
1118 | m->path, pathname); |
|
|
1119 | delete_map(m); |
|
|
1120 | m = load_original_map(m->path, 0); |
|
|
1121 | return NULL; |
|
|
1122 | } |
|
|
1123 | /*allocate_map(m);*/ |
|
|
1124 | |
|
|
1125 | m->in_memory=MAP_LOADING; |
|
|
1126 | load_objects (m, thawer, MAP_OVERLAY); |
|
|
1127 | |
|
|
1128 | m->in_memory=MAP_IN_MEMORY; |
|
|
1129 | return m; |
1278 | return m; |
|
|
1279 | |
|
|
1280 | if (load_map_header (thawer, m)) |
|
|
1281 | { |
|
|
1282 | LOG (llevError, "Error loading map header for overlay %s (%s)\n", m->path, pathname); |
|
|
1283 | delete_map (m); |
|
|
1284 | m = load_original_map (m->path, 0); |
|
|
1285 | return NULL; |
|
|
1286 | } |
|
|
1287 | /*m->allocate ();*/ |
|
|
1288 | |
|
|
1289 | m->in_memory = MAP_LOADING; |
|
|
1290 | load_objects (m, thawer, MAP_OVERLAY); |
|
|
1291 | |
|
|
1292 | m->in_memory = MAP_IN_MEMORY; |
|
|
1293 | return m; |
1130 | } |
1294 | } |
1131 | |
1295 | |
1132 | /****************************************************************************** |
1296 | /****************************************************************************** |
1133 | * This is the start of unique map handling code |
1297 | * This is the start of unique map handling code |
1134 | *****************************************************************************/ |
1298 | *****************************************************************************/ |
1135 | |
1299 | |
1136 | /* This goes through map 'm' and removed any unique items on the map. */ |
1300 | /* This goes through map 'm' and removed any unique items on the map. */ |
1137 | static void delete_unique_items(mapstruct *m) |
1301 | static void |
|
|
1302 | delete_unique_items (maptile *m) |
1138 | { |
1303 | { |
1139 | int i,j,unique; |
1304 | int i, j, unique; |
1140 | object *op, *next; |
1305 | object *op, *next; |
1141 | |
1306 | |
1142 | for(i=0; i<MAP_WIDTH(m); i++) |
1307 | for (i = 0; i < MAP_WIDTH (m); i++) |
1143 | for(j=0; j<MAP_HEIGHT(m); j++) { |
1308 | for (j = 0; j < MAP_HEIGHT (m); j++) |
|
|
1309 | { |
1144 | unique=0; |
1310 | unique = 0; |
1145 | for (op=get_map_ob(m, i, j); op; op=next) { |
1311 | for (op = get_map_ob (m, i, j); op; op = next) |
|
|
1312 | { |
1146 | next = op->above; |
1313 | next = op->above; |
1147 | if (QUERY_FLAG(op, FLAG_IS_FLOOR) && QUERY_FLAG(op, FLAG_UNIQUE)) |
1314 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) |
1148 | unique=1; |
1315 | unique = 1; |
1149 | if(op->head == NULL && (QUERY_FLAG(op, FLAG_UNIQUE) || unique)) { |
1316 | if (op->head == NULL && (QUERY_FLAG (op, FLAG_UNIQUE) || unique)) |
|
|
1317 | { |
1150 | clean_object(op); |
1318 | clean_object (op); |
1151 | if (QUERY_FLAG(op, FLAG_IS_LINKED)) |
1319 | if (QUERY_FLAG (op, FLAG_IS_LINKED)) |
1152 | remove_button_link(op); |
1320 | remove_button_link (op); |
1153 | remove_ob(op); |
1321 | remove_ob (op); |
1154 | free_object(op); |
1322 | free_object (op); |
1155 | } |
1323 | } |
1156 | } |
1324 | } |
1157 | } |
1325 | } |
1158 | } |
1326 | } |
1159 | |
1327 | |
1160 | |
1328 | |
1161 | /* |
1329 | /* |
1162 | * Loads unique objects from file(s) into the map which is in memory |
1330 | * Loads unique objects from file(s) into the map which is in memory |
1163 | * m is the map to load unique items into. |
1331 | * m is the map to load unique items into. |
1164 | */ |
1332 | */ |
1165 | static void load_unique_objects(mapstruct *m) { |
1333 | static void |
|
|
1334 | load_unique_objects (maptile *m) |
|
|
1335 | { |
1166 | int count; |
1336 | int count; |
1167 | char firstname[MAX_BUF]; |
1337 | char firstname[MAX_BUF]; |
1168 | |
1338 | |
1169 | for (count=0; count<10; count++) { |
1339 | for (count = 0; count < 10; count++) |
|
|
1340 | { |
1170 | sprintf(firstname, "%s.v%02d", create_items_path(m->path), count); |
1341 | sprintf (firstname, "%s.v%02d", create_items_path (m->path), count); |
1171 | if (!access(firstname, R_OK)) break; |
1342 | if (!access (firstname, R_OK)) |
|
|
1343 | break; |
1172 | } |
1344 | } |
1173 | /* If we get here, we did not find any map */ |
1345 | /* If we get here, we did not find any map */ |
1174 | if (count==10) return; |
1346 | if (count == 10) |
|
|
1347 | return; |
1175 | |
1348 | |
1176 | object_thawer thawer (firstname); |
1349 | object_thawer thawer (firstname); |
1177 | |
1350 | |
1178 | if (!thawer) |
1351 | if (!thawer) |
1179 | return; |
1352 | return; |
1180 | |
1353 | |
1181 | m->in_memory=MAP_LOADING; |
1354 | m->in_memory = MAP_LOADING; |
1182 | if (m->tmpname == NULL) /* if we have loaded unique items from */ |
1355 | if (m->tmpname == NULL) /* if we have loaded unique items from */ |
1183 | delete_unique_items(m); /* original map before, don't duplicate them */ |
1356 | delete_unique_items (m); /* original map before, don't duplicate them */ |
1184 | load_object(thawer, NULL, LO_NOREAD,0); |
|
|
1185 | load_objects (m, thawer, 0); |
1357 | load_objects (m, thawer, 0); |
1186 | |
1358 | |
1187 | m->in_memory=MAP_IN_MEMORY; |
1359 | m->in_memory = MAP_IN_MEMORY; |
1188 | } |
1360 | } |
1189 | |
1361 | |
1190 | |
1362 | |
1191 | /* |
1363 | /* |
1192 | * Saves a map to file. If flag is set, it is saved into the same |
1364 | * Saves a map to file. If flag is set, it is saved into the same |
1193 | * file it was (originally) loaded from. Otherwise a temporary |
1365 | * file it was (originally) loaded from. Otherwise a temporary |
1194 | * filename will be genarated, and the file will be stored there. |
1366 | * filename will be genarated, and the file will be stored there. |
1195 | * The temporary filename will be stored in the mapstructure. |
1367 | * The temporary filename will be stored in the maptileure. |
1196 | * If the map is unique, we also save to the filename in the map |
1368 | * If the map is unique, we also save to the filename in the map |
1197 | * (this should have been updated when first loaded) |
1369 | * (this should have been updated when first loaded) |
1198 | */ |
1370 | */ |
1199 | |
1371 | |
1200 | int |
1372 | int |
1201 | new_save_map (mapstruct * m, int flag) |
1373 | new_save_map (maptile *m, int flag) |
1202 | { |
1374 | { |
1203 | char filename[MAX_BUF], buf[MAX_BUF], buf_s[MAX_BUF], shop[MAX_BUF]; |
1375 | char filename[MAX_BUF], buf[MAX_BUF], shop[MAX_BUF]; |
1204 | int i; |
1376 | int i; |
1205 | |
1377 | |
1206 | if (flag && !*m->path) |
1378 | if (flag && !*m->path) |
1207 | { |
1379 | { |
1208 | LOG (llevError, "Tried to save map without path.\n"); |
1380 | LOG (llevError, "Tried to save map without path.\n"); |
… | |
… | |
1210 | } |
1382 | } |
1211 | |
1383 | |
1212 | if (flag || (m->unique) || (m->templatemap)) |
1384 | if (flag || (m->unique) || (m->templatemap)) |
1213 | { |
1385 | { |
1214 | if (!m->unique && !m->templatemap) |
1386 | if (!m->unique && !m->templatemap) |
1215 | { /* flag is set */ |
1387 | { /* flag is set */ |
1216 | if (flag == 2) |
1388 | if (flag == 2) |
1217 | strcpy (filename, create_overlay_pathname (m->path)); |
1389 | strcpy (filename, create_overlay_pathname (m->path)); |
1218 | else |
1390 | else |
1219 | strcpy (filename, create_pathname (m->path)); |
1391 | strcpy (filename, create_pathname (m->path)); |
1220 | } |
1392 | } |
… | |
… | |
1334 | sprintf (buf, "%s.v00", create_items_path (m->path)); |
1506 | sprintf (buf, "%s.v00", create_items_path (m->path)); |
1335 | |
1507 | |
1336 | unique.save (buf); |
1508 | unique.save (buf); |
1337 | } |
1509 | } |
1338 | else |
1510 | else |
1339 | { /* save same file when not playing, like in editor */ |
1511 | { /* save same file when not playing, like in editor */ |
1340 | save_objects (m, freezer, freezer, 0); |
1512 | save_objects (m, freezer, freezer, 0); |
1341 | } |
1513 | } |
1342 | |
1514 | |
1343 | freezer.save (filename); |
1515 | freezer.save (filename); |
1344 | |
1516 | |
… | |
… | |
1349 | /* |
1521 | /* |
1350 | * Remove and free all objects in the inventory of the given object. |
1522 | * Remove and free all objects in the inventory of the given object. |
1351 | * object.c ? |
1523 | * object.c ? |
1352 | */ |
1524 | */ |
1353 | |
1525 | |
|
|
1526 | void |
1354 | void clean_object(object *op) |
1527 | clean_object (object *op) |
1355 | { |
1528 | { |
1356 | object *tmp, *next; |
1529 | object *tmp, *next; |
1357 | |
1530 | |
1358 | for(tmp = op->inv; tmp; tmp = next) |
1531 | for (tmp = op->inv; tmp; tmp = next) |
1359 | { |
1532 | { |
1360 | next = tmp->below; |
1533 | next = tmp->below; |
1361 | clean_object(tmp); |
1534 | clean_object (tmp); |
1362 | if (QUERY_FLAG(tmp, FLAG_IS_LINKED)) |
1535 | if (QUERY_FLAG (tmp, FLAG_IS_LINKED)) |
1363 | remove_button_link(tmp); |
1536 | remove_button_link (tmp); |
1364 | remove_ob(tmp); |
1537 | remove_ob (tmp); |
1365 | free_object(tmp); |
1538 | free_object (tmp); |
1366 | } |
1539 | } |
1367 | } |
1540 | } |
1368 | |
1541 | |
1369 | /* |
1542 | /* |
1370 | * Remove and free all objects in the given map. |
1543 | * Remove and free all objects in the given map. |
1371 | */ |
1544 | */ |
1372 | |
1545 | |
|
|
1546 | void |
1373 | void free_all_objects(mapstruct *m) { |
1547 | free_all_objects (maptile *m) |
|
|
1548 | { |
1374 | int i,j; |
1549 | int i, j; |
1375 | object *op; |
1550 | object *op; |
1376 | |
1551 | |
1377 | for(i=0;i<MAP_WIDTH(m);i++) |
1552 | for (i = 0; i < MAP_WIDTH (m); i++) |
1378 | for(j=0;j<MAP_HEIGHT(m);j++) { |
1553 | for (j = 0; j < MAP_HEIGHT (m); j++) |
|
|
1554 | { |
1379 | object *previous_obj=NULL; |
1555 | object *previous_obj = NULL; |
|
|
1556 | |
1380 | while((op=GET_MAP_OB(m,i,j))!=NULL) { |
1557 | while ((op = GET_MAP_OB (m, i, j)) != NULL) |
|
|
1558 | { |
1381 | if (op==previous_obj) { |
1559 | if (op == previous_obj) |
|
|
1560 | { |
1382 | LOG(llevDebug, "free_all_objects: Link error, bailing out.\n"); |
1561 | LOG (llevDebug, "free_all_objects: Link error, bailing out.\n"); |
1383 | break; |
1562 | break; |
1384 | } |
1563 | } |
1385 | previous_obj=op; |
1564 | previous_obj = op; |
1386 | if(op->head!=NULL) |
1565 | if (op->head != NULL) |
1387 | op = op->head; |
1566 | op = op->head; |
1388 | |
1567 | |
1389 | /* If the map isn't in memory, free_object will remove and |
1568 | /* If the map isn't in memory, free_object will remove and |
1390 | * free objects in op's inventory. So let it do the job. |
1569 | * free objects in op's inventory. So let it do the job. |
1391 | */ |
1570 | */ |
1392 | if (m->in_memory==MAP_IN_MEMORY) |
1571 | if (m->in_memory == MAP_IN_MEMORY) |
1393 | clean_object(op); |
1572 | clean_object (op); |
1394 | remove_ob(op); |
1573 | remove_ob (op); |
1395 | free_object(op); |
1574 | free_object (op); |
1396 | } |
1575 | } |
1397 | } |
1576 | } |
1398 | #ifdef MANY_CORES |
|
|
1399 | /* I see periodic cores on metalforge where a map has been swapped out, but apparantly |
|
|
1400 | * an item on that map was not saved - look for that condition and die as appropriate - |
|
|
1401 | * this leaves more of the map data intact for better debugging. |
|
|
1402 | */ |
|
|
1403 | for (op=objects; op!=NULL; op=op->next) { |
|
|
1404 | if (!QUERY_FLAG(op, FLAG_REMOVED) && op->map == m) { |
|
|
1405 | LOG(llevDebug,"free_all_objects: object %s still on map after it should have been freed\n", op->name); |
|
|
1406 | abort(); |
|
|
1407 | } |
|
|
1408 | } |
|
|
1409 | #endif |
|
|
1410 | } |
1577 | } |
1411 | |
1578 | |
1412 | /* |
1579 | /* |
1413 | * Frees everything allocated by the given mapstructure. |
1580 | * Frees everything allocated by the given maptileure. |
1414 | * don't free tmpname - our caller is left to do that |
1581 | * don't free tmpname - our caller is left to do that |
1415 | */ |
1582 | */ |
1416 | |
1583 | |
|
|
1584 | void |
1417 | void free_map(mapstruct *m,int flag) { |
1585 | free_map (maptile *m, int flag) |
|
|
1586 | { |
1418 | int i; |
1587 | int i; |
1419 | |
1588 | |
1420 | if (!m->in_memory) { |
1589 | if (!m->in_memory) |
|
|
1590 | { |
1421 | LOG(llevError,"Trying to free freed map.\n"); |
1591 | LOG (llevError, "Trying to free freed map.\n"); |
1422 | return; |
1592 | return; |
1423 | } |
1593 | } |
1424 | if (flag && m->spaces) free_all_objects(m); |
1594 | if (flag && m->spaces) |
|
|
1595 | free_all_objects (m); |
|
|
1596 | if (m->name) |
1425 | if (m->name) FREE_AND_CLEAR(m->name); |
1597 | FREE_AND_CLEAR (m->name); |
|
|
1598 | if (m->spaces) |
1426 | if (m->spaces) FREE_AND_CLEAR(m->spaces); |
1599 | FREE_AND_CLEAR (m->spaces); |
|
|
1600 | if (m->msg) |
1427 | if (m->msg) FREE_AND_CLEAR(m->msg); |
1601 | FREE_AND_CLEAR (m->msg); |
|
|
1602 | if (m->maplore) |
1428 | if (m->maplore) FREE_AND_CLEAR(m->maplore); |
1603 | FREE_AND_CLEAR (m->maplore); |
1429 | if (m->shopitems) FREE_AND_CLEAR(m->shopitems); |
1604 | if (m->shopitems) |
|
|
1605 | delete[]m->shopitems; |
|
|
1606 | m->shopitems = 0; |
|
|
1607 | if (m->shoprace) |
1430 | if (m->shoprace) FREE_AND_CLEAR(m->shoprace); |
1608 | FREE_AND_CLEAR (m->shoprace); |
1431 | if (m->buttons) |
1609 | if (m->buttons) |
1432 | free_objectlinkpt(m->buttons); |
1610 | free_objectlinkpt (m->buttons); |
1433 | m->buttons = NULL; |
1611 | m->buttons = NULL; |
1434 | for (i=0; i<4; i++) { |
1612 | for (i = 0; i < 4; i++) |
|
|
1613 | { |
|
|
1614 | if (m->tile_path[i]) |
1435 | if (m->tile_path[i]) FREE_AND_CLEAR(m->tile_path[i]); |
1615 | FREE_AND_CLEAR (m->tile_path[i]); |
1436 | m->tile_map[i] = NULL; |
1616 | m->tile_map[i] = NULL; |
1437 | } |
1617 | } |
1438 | m->in_memory = MAP_SWAPPED; |
1618 | m->in_memory = MAP_SWAPPED; |
1439 | } |
1619 | } |
1440 | |
1620 | |
1441 | /* |
1621 | /* |
1442 | * function: vanish mapstruct |
1622 | * function: vanish maptile |
1443 | * m : pointer to mapstruct, if NULL no action |
1623 | * m : pointer to maptile, if NULL no action |
1444 | * this deletes all the data on the map (freeing pointers) |
1624 | * this deletes all the data on the map (freeing pointers) |
1445 | * and then removes this map from the global linked list of maps. |
1625 | * and then removes this map from the global linked list of maps. |
1446 | */ |
1626 | */ |
1447 | |
1627 | |
1448 | void delete_map(mapstruct *m) { |
1628 | void |
|
|
1629 | delete_map (maptile *m) |
|
|
1630 | { |
1449 | mapstruct *tmp, *last; |
1631 | maptile *tmp, *last; |
1450 | int i; |
1632 | int i; |
1451 | |
1633 | |
1452 | if (!m) |
1634 | if (!m) |
1453 | return; |
1635 | return; |
1454 | |
1636 | |
1455 | m->clear (); |
1637 | m->clear (); |
1456 | |
1638 | |
1457 | if (m->in_memory == MAP_IN_MEMORY) { |
1639 | if (m->in_memory == MAP_IN_MEMORY) |
|
|
1640 | { |
1458 | /* change to MAP_SAVING, even though we are not, |
1641 | /* change to MAP_SAVING, even though we are not, |
1459 | * so that remove_ob doesn't do as much work. |
1642 | * so that remove_ob doesn't do as much work. |
|
|
1643 | */ |
|
|
1644 | m->in_memory = MAP_SAVING; |
|
|
1645 | free_map (m, 1); |
|
|
1646 | } |
|
|
1647 | /* move this out of free_map, since tmpname can still be needed if |
|
|
1648 | * the map is swapped out. |
|
|
1649 | */ |
|
|
1650 | if (m->tmpname) |
|
|
1651 | { |
|
|
1652 | free (m->tmpname); |
|
|
1653 | m->tmpname = NULL; |
|
|
1654 | } |
|
|
1655 | last = NULL; |
|
|
1656 | /* We need to look through all the maps and see if any maps |
|
|
1657 | * are pointing at this one for tiling information. Since |
|
|
1658 | * tiling can be assymetric, we just can not look to see which |
|
|
1659 | * maps this map tiles with and clears those. |
|
|
1660 | */ |
|
|
1661 | for (tmp = first_map; tmp != NULL; tmp = tmp->next) |
|
|
1662 | { |
|
|
1663 | if (tmp->next == m) |
|
|
1664 | last = tmp; |
|
|
1665 | |
|
|
1666 | /* This should hopefully get unrolled on a decent compiler */ |
|
|
1667 | for (i = 0; i < 4; i++) |
|
|
1668 | if (tmp->tile_map[i] == m) |
|
|
1669 | tmp->tile_map[i] = NULL; |
|
|
1670 | } |
|
|
1671 | |
|
|
1672 | /* If last is null, then this should be the first map in the list */ |
|
|
1673 | if (!last) |
|
|
1674 | { |
|
|
1675 | if (m == first_map) |
|
|
1676 | first_map = m->next; |
|
|
1677 | else |
|
|
1678 | /* m->path is a static char, so should hopefully still have |
|
|
1679 | * some useful data in it. |
1460 | */ |
1680 | */ |
1461 | m->in_memory = MAP_SAVING; |
|
|
1462 | free_map (m, 1); |
|
|
1463 | } |
|
|
1464 | /* move this out of free_map, since tmpname can still be needed if |
|
|
1465 | * the map is swapped out. |
|
|
1466 | */ |
|
|
1467 | if (m->tmpname) { |
|
|
1468 | free(m->tmpname); |
|
|
1469 | m->tmpname=NULL; |
|
|
1470 | } |
|
|
1471 | last = NULL; |
|
|
1472 | /* We need to look through all the maps and see if any maps |
|
|
1473 | * are pointing at this one for tiling information. Since |
|
|
1474 | * tiling can be assymetric, we just can not look to see which |
|
|
1475 | * maps this map tiles with and clears those. |
|
|
1476 | */ |
|
|
1477 | for (tmp = first_map; tmp != NULL; tmp = tmp->next) { |
|
|
1478 | if (tmp->next == m) last = tmp; |
|
|
1479 | |
|
|
1480 | /* This should hopefully get unrolled on a decent compiler */ |
|
|
1481 | for (i=0; i<4; i++) |
|
|
1482 | if (tmp->tile_map[i] == m) tmp->tile_map[i]=NULL; |
|
|
1483 | } |
|
|
1484 | |
|
|
1485 | /* If last is null, then this should be the first map in the list */ |
|
|
1486 | if (!last) { |
|
|
1487 | if (m == first_map) |
|
|
1488 | first_map = m->next; |
|
|
1489 | else |
|
|
1490 | /* m->path is a static char, so should hopefully still have |
|
|
1491 | * some useful data in it. |
|
|
1492 | */ |
|
|
1493 | LOG(llevError,"delete_map: Unable to find map %s in list\n", |
1681 | LOG (llevError, "delete_map: Unable to find map %s in list\n", m->path); |
1494 | m->path); |
|
|
1495 | } |
1682 | } |
1496 | else |
1683 | else |
1497 | last->next = m->next; |
1684 | last->next = m->next; |
1498 | |
1685 | |
1499 | free (m); |
1686 | delete m; |
1500 | } |
1687 | } |
1501 | |
1688 | |
1502 | |
1689 | |
1503 | |
1690 | |
1504 | /* |
1691 | /* |
… | |
… | |
1511 | * dont do any more name translation on it. |
1698 | * dont do any more name translation on it. |
1512 | * |
1699 | * |
1513 | * Returns a pointer to the given map. |
1700 | * Returns a pointer to the given map. |
1514 | */ |
1701 | */ |
1515 | |
1702 | |
|
|
1703 | maptile * |
1516 | mapstruct *ready_map_name(const char *name, int flags) { |
1704 | ready_map_name (const char *name, int flags) |
1517 | mapstruct *m; |
1705 | { |
|
|
1706 | maptile *m; |
1518 | |
1707 | |
1519 | if (!name) |
1708 | if (!name) |
1520 | return (NULL); |
1709 | return (NULL); |
1521 | |
1710 | |
1522 | /* Have we been at this level before? */ |
1711 | /* Have we been at this level before? */ |
1523 | m = has_been_loaded (name); |
1712 | m = has_been_loaded (name); |
1524 | |
1713 | |
1525 | /* Map is good to go, so just return it */ |
1714 | /* Map is good to go, so just return it */ |
1526 | if (m && (m->in_memory == MAP_LOADING || m->in_memory == MAP_IN_MEMORY)) { |
1715 | if (m && (m->in_memory == MAP_LOADING || m->in_memory == MAP_IN_MEMORY)) |
|
|
1716 | { |
1527 | return m; |
1717 | return m; |
1528 | } |
1718 | } |
1529 | |
1719 | |
1530 | /* unique maps always get loaded from their original location, and never |
1720 | /* unique maps always get loaded from their original location, and never |
1531 | * a temp location. Likewise, if map_flush is set, or we have never loaded |
1721 | * a temp location. Likewise, if map_flush is set, or we have never loaded |
1532 | * this map, load it now. I removed the reset checking from here - |
1722 | * this map, load it now. I removed the reset checking from here - |
1533 | * it seems the probability of a player trying to enter a map that should |
1723 | * it seems the probability of a player trying to enter a map that should |
1534 | * reset but hasn't yet is quite low, and removing that makes this function |
1724 | * reset but hasn't yet is quite low, and removing that makes this function |
1535 | * a bit cleaner (and players probably shouldn't rely on exact timing for |
1725 | * a bit cleaner (and players probably shouldn't rely on exact timing for |
1536 | * resets in any case - if they really care, they should use the 'maps command. |
1726 | * resets in any case - if they really care, they should use the 'maps command. |
1537 | */ |
1727 | */ |
1538 | if ((flags & (MAP_FLUSH|MAP_PLAYER_UNIQUE)) || !m) { |
1728 | if ((flags & (MAP_FLUSH | MAP_PLAYER_UNIQUE)) || !m) |
|
|
1729 | { |
1539 | |
1730 | |
1540 | /* first visit or time to reset */ |
1731 | /* first visit or time to reset */ |
1541 | if (m) { |
1732 | if (m) |
|
|
1733 | { |
1542 | clean_tmp_map(m); /* Doesn't make much difference */ |
1734 | clean_tmp_map (m); /* Doesn't make much difference */ |
1543 | delete_map(m); |
1735 | delete_map (m); |
1544 | } |
1736 | } |
1545 | |
1737 | |
1546 | /* create and load a map */ |
1738 | /* create and load a map */ |
1547 | if (flags & MAP_PLAYER_UNIQUE) |
1739 | if (flags & MAP_PLAYER_UNIQUE) |
1548 | LOG(llevDebug, "Trying to load map %s.\n", name); |
1740 | LOG (llevDebug, "Trying to load map %s.\n", name); |
1549 | else |
1741 | else |
1550 | LOG(llevDebug, "Trying to load map %s.\n", create_pathname(name)); |
1742 | LOG (llevDebug, "Trying to load map %s.\n", create_pathname (name)); |
1551 | |
1743 | |
|
|
1744 | //eval_pv ("$x = Event::time", 1);//D |
1552 | if (!(m = load_original_map(name, (flags & MAP_PLAYER_UNIQUE)))) |
1745 | if (!(m = load_original_map (name, (flags & MAP_PLAYER_UNIQUE)))) |
1553 | return (NULL); |
1746 | return (NULL); |
|
|
1747 | //eval_pv ("warn \"LOAD \", Event::time - $x", 1);//D |
1554 | |
1748 | |
1555 | fix_auto_apply(m); /* Chests which open as default */ |
1749 | fix_auto_apply (m); /* Chests which open as default */ |
1556 | |
1750 | |
1557 | /* If a player unique map, no extra unique object file to load. |
1751 | /* If a player unique map, no extra unique object file to load. |
1558 | * if from the editor, likewise. |
1752 | * if from the editor, likewise. |
1559 | */ |
1753 | */ |
1560 | if (! (flags & (MAP_FLUSH|MAP_PLAYER_UNIQUE))) |
1754 | if (!(flags & (MAP_FLUSH | MAP_PLAYER_UNIQUE))) |
1561 | load_unique_objects(m); |
1755 | load_unique_objects (m); |
1562 | |
1756 | |
1563 | if (! (flags & (MAP_FLUSH|MAP_PLAYER_UNIQUE|MAP_OVERLAY))) { |
1757 | if (!(flags & (MAP_FLUSH | MAP_PLAYER_UNIQUE | MAP_OVERLAY))) |
|
|
1758 | { |
1564 | m=load_overlay_map(name, m); |
1759 | m = load_overlay_map (name, m); |
1565 | if (m==NULL) |
1760 | if (m == NULL) |
1566 | return NULL; |
1761 | return NULL; |
1567 | } |
1762 | } |
1568 | |
1763 | |
1569 | if (flags & MAP_PLAYER_UNIQUE) |
1764 | if (flags & MAP_PLAYER_UNIQUE) |
1570 | INVOKE_MAP (SWAPIN, m); |
1765 | INVOKE_MAP (SWAPIN, m); |
1571 | |
1766 | |
1572 | } else { |
1767 | } |
|
|
1768 | else |
|
|
1769 | { |
1573 | /* If in this loop, we found a temporary map, so load it up. */ |
1770 | /* If in this loop, we found a temporary map, so load it up. */ |
1574 | |
1771 | |
1575 | m=load_temporary_map (m); |
1772 | m = load_temporary_map (m); |
|
|
1773 | if (m == NULL) |
1576 | if(m==NULL) return NULL; |
1774 | return NULL; |
1577 | load_unique_objects(m); |
1775 | load_unique_objects (m); |
1578 | |
1776 | |
1579 | clean_tmp_map(m); |
1777 | clean_tmp_map (m); |
1580 | m->in_memory = MAP_IN_MEMORY; |
1778 | m->in_memory = MAP_IN_MEMORY; |
1581 | /* tempnam() on sun systems (probably others) uses malloc |
1779 | /* tempnam() on sun systems (probably others) uses malloc |
1582 | * to allocated space for the string. Free it here. |
1780 | * to allocated space for the string. Free it here. |
1583 | * In some cases, load_temporary_map above won't find the |
1781 | * In some cases, load_temporary_map above won't find the |
1584 | * temporary map, and so has reloaded a new map. If that |
1782 | * temporary map, and so has reloaded a new map. If that |
1585 | * is the case, tmpname is now null |
1783 | * is the case, tmpname is now null |
1586 | */ |
1784 | */ |
1587 | if (m->tmpname) free(m->tmpname); |
1785 | if (m->tmpname) |
|
|
1786 | free (m->tmpname); |
1588 | m->tmpname = NULL; |
1787 | m->tmpname = NULL; |
1589 | /* It's going to be saved anew anyway */ |
1788 | /* It's going to be saved anew anyway */ |
1590 | } |
1789 | } |
1591 | |
1790 | |
1592 | /* Below here is stuff common to both first time loaded maps and |
1791 | /* Below here is stuff common to both first time loaded maps and |
1593 | * temp maps. |
1792 | * temp maps. |
1594 | */ |
1793 | */ |
1595 | |
1794 | |
1596 | decay_objects(m); /* start the decay */ |
1795 | decay_objects (m); /* start the decay */ |
1597 | /* In case other objects press some buttons down */ |
1796 | /* In case other objects press some buttons down */ |
1598 | update_buttons(m); |
1797 | update_buttons (m); |
1599 | if (m->outdoor) |
1798 | if (m->outdoor) |
1600 | set_darkness_map(m); |
1799 | set_darkness_map (m); |
1601 | /* run the weather over this map */ |
1800 | /* run the weather over this map */ |
1602 | weather_effect(name); |
1801 | weather_effect (name); |
1603 | return m; |
1802 | return m; |
1604 | } |
1803 | } |
1605 | |
1804 | |
1606 | |
1805 | |
1607 | /* |
1806 | /* |
1608 | * This routine is supposed to find out the difficulty of the map. |
1807 | * This routine is supposed to find out the difficulty of the map. |
… | |
… | |
1613 | * in the map is zero, then use this routine. Maps should really |
1812 | * in the map is zero, then use this routine. Maps should really |
1614 | * have a difficulty set than using this function - human calculation |
1813 | * have a difficulty set than using this function - human calculation |
1615 | * is much better than this functions guesswork. |
1814 | * is much better than this functions guesswork. |
1616 | */ |
1815 | */ |
1617 | |
1816 | |
|
|
1817 | int |
1618 | int calculate_difficulty(mapstruct *m) { |
1818 | calculate_difficulty (maptile *m) |
|
|
1819 | { |
1619 | object *op; |
1820 | object *op; |
1620 | archetype *at; |
1821 | archetype *at; |
1621 | int x, y, i, diff; |
1822 | int x, y, i; |
1622 | long monster_cnt = 0; |
1823 | long monster_cnt = 0; |
1623 | double avgexp = 0; |
1824 | double avgexp = 0; |
1624 | sint64 total_exp = 0; |
1825 | sint64 total_exp = 0; |
1625 | |
1826 | |
1626 | if (MAP_DIFFICULTY (m)) |
1827 | if (MAP_DIFFICULTY (m)) |
1627 | { |
1828 | { |
1628 | LOG(llevDebug, "Using stored map difficulty: %d\n", MAP_DIFFICULTY (m)); |
1829 | LOG (llevDebug, "Using stored map difficulty: %d\n", MAP_DIFFICULTY (m)); |
1629 | return MAP_DIFFICULTY (m); |
1830 | return MAP_DIFFICULTY (m); |
1630 | } |
1831 | } |
1631 | |
1832 | |
1632 | for(x = 0; x < MAP_WIDTH(m); x++) |
1833 | for (x = 0; x < MAP_WIDTH (m); x++) |
1633 | for(y = 0; y < MAP_HEIGHT(m); y++) |
1834 | for (y = 0; y < MAP_HEIGHT (m); y++) |
1634 | for(op = get_map_ob(m, x, y); op != NULL; op = op->above) |
1835 | for (op = get_map_ob (m, x, y); op != NULL; op = op->above) |
1635 | { |
1836 | { |
1636 | if(QUERY_FLAG (op, FLAG_MONSTER)) |
1837 | if (QUERY_FLAG (op, FLAG_MONSTER)) |
1637 | { |
1838 | { |
1638 | total_exp += op->stats.exp; |
1839 | total_exp += op->stats.exp; |
1639 | monster_cnt++; |
1840 | monster_cnt++; |
1640 | } |
1841 | } |
1641 | |
1842 | |
1642 | if(QUERY_FLAG (op, FLAG_GENERATOR)) |
1843 | if (QUERY_FLAG (op, FLAG_GENERATOR)) |
1643 | { |
1844 | { |
1644 | total_exp += op->stats.exp; |
1845 | total_exp += op->stats.exp; |
1645 | at = type_to_archetype(GENERATE_TYPE (op)); |
1846 | at = type_to_archetype (GENERATE_TYPE (op)); |
1646 | |
1847 | |
1647 | if(at != NULL) |
1848 | if (at != NULL) |
1648 | total_exp += at->clone.stats.exp * 8; |
1849 | total_exp += at->clone.stats.exp * 8; |
1649 | |
1850 | |
1650 | monster_cnt++; |
1851 | monster_cnt++; |
1651 | } |
1852 | } |
1652 | } |
1853 | } |
… | |
… | |
1663 | } |
1864 | } |
1664 | |
1865 | |
1665 | return 1; |
1866 | return 1; |
1666 | } |
1867 | } |
1667 | |
1868 | |
1668 | void clean_tmp_map(mapstruct *m) { |
1869 | void |
|
|
1870 | clean_tmp_map (maptile *m) |
|
|
1871 | { |
1669 | if(m->tmpname == NULL) |
1872 | if (m->tmpname == NULL) |
1670 | return; |
1873 | return; |
1671 | INVOKE_MAP (CLEAN, m); |
1874 | INVOKE_MAP (CLEAN, m); |
1672 | (void) unlink(m->tmpname); |
1875 | (void) unlink (m->tmpname); |
1673 | } |
1876 | } |
1674 | |
1877 | |
|
|
1878 | void |
1675 | void free_all_maps(void) |
1879 | free_all_maps (void) |
1676 | { |
1880 | { |
1677 | int real_maps=0; |
1881 | int real_maps = 0; |
1678 | |
1882 | |
1679 | while (first_map) { |
1883 | while (first_map) |
|
|
1884 | { |
1680 | /* I think some of the callers above before it gets here set this to be |
1885 | /* I think some of the callers above before it gets here set this to be |
1681 | * saving, but we still want to free this data |
1886 | * saving, but we still want to free this data |
1682 | */ |
1887 | */ |
1683 | if (first_map->in_memory == MAP_SAVING) first_map->in_memory = MAP_IN_MEMORY; |
1888 | if (first_map->in_memory == MAP_SAVING) |
|
|
1889 | first_map->in_memory = MAP_IN_MEMORY; |
1684 | delete_map(first_map); |
1890 | delete_map (first_map); |
1685 | real_maps++; |
1891 | real_maps++; |
1686 | } |
1892 | } |
1687 | LOG(llevDebug,"free_all_maps: Freed %d maps\n", real_maps); |
1893 | LOG (llevDebug, "free_all_maps: Freed %d maps\n", real_maps); |
1688 | } |
1894 | } |
1689 | |
1895 | |
1690 | /* change_map_light() - used to change map light level (darkness) |
1896 | /* change_map_light() - used to change map light level (darkness) |
1691 | * up or down. Returns true if successful. It should now be |
1897 | * up or down. Returns true if successful. It should now be |
1692 | * possible to change a value by more than 1. |
1898 | * possible to change a value by more than 1. |
1693 | * Move this from los.c to map.c since this is more related |
1899 | * Move this from los.c to map.c since this is more related |
1694 | * to maps than los. |
1900 | * to maps than los. |
1695 | * postive values make it darker, negative make it brighter |
1901 | * postive values make it darker, negative make it brighter |
1696 | */ |
1902 | */ |
1697 | |
1903 | |
|
|
1904 | int |
1698 | int change_map_light(mapstruct *m, int change) { |
1905 | change_map_light (maptile *m, int change) |
|
|
1906 | { |
1699 | int new_level = m->darkness + change; |
1907 | int new_level = m->darkness + change; |
1700 | |
1908 | |
1701 | /* Nothing to do */ |
1909 | /* Nothing to do */ |
1702 | if(!change || (new_level <= 0 && m->darkness == 0) || |
1910 | if (!change || (new_level <= 0 && m->darkness == 0) || (new_level >= MAX_DARKNESS && m->darkness >= MAX_DARKNESS)) |
1703 | (new_level >= MAX_DARKNESS && m->darkness >=MAX_DARKNESS)) { |
1911 | { |
1704 | return 0; |
1912 | return 0; |
1705 | } |
1913 | } |
1706 | |
1914 | |
1707 | /* inform all players on the map */ |
1915 | /* inform all players on the map */ |
1708 | if (change>0) |
1916 | if (change > 0) |
1709 | new_info_map(NDI_BLACK|NDI_UNIQUE, m,"It becomes darker."); |
1917 | new_info_map (NDI_BLACK | NDI_UNIQUE, m, "It becomes darker."); |
1710 | else |
1918 | else |
1711 | new_info_map(NDI_BLACK|NDI_UNIQUE, m,"It becomes brighter."); |
1919 | new_info_map (NDI_BLACK | NDI_UNIQUE, m, "It becomes brighter."); |
1712 | |
1920 | |
1713 | /* Do extra checking. since m->darkness is a unsigned value, |
1921 | /* Do extra checking. since m->darkness is a unsigned value, |
1714 | * we need to be extra careful about negative values. |
1922 | * we need to be extra careful about negative values. |
1715 | * In general, the checks below are only needed if change |
1923 | * In general, the checks below are only needed if change |
1716 | * is not +/-1 |
1924 | * is not +/-1 |
1717 | */ |
1925 | */ |
1718 | if (new_level < 0) m->darkness = 0; |
1926 | if (new_level < 0) |
1719 | else if (new_level >=MAX_DARKNESS) m->darkness = MAX_DARKNESS; |
1927 | m->darkness = 0; |
|
|
1928 | else if (new_level >= MAX_DARKNESS) |
|
|
1929 | m->darkness = MAX_DARKNESS; |
|
|
1930 | else |
1720 | else m->darkness=new_level; |
1931 | m->darkness = new_level; |
1721 | |
1932 | |
1722 | /* All clients need to get re-updated for the change */ |
1933 | /* All clients need to get re-updated for the change */ |
1723 | update_all_map_los(m); |
1934 | update_all_map_los (m); |
1724 | return 1; |
1935 | return 1; |
1725 | } |
1936 | } |
1726 | |
1937 | |
1727 | |
1938 | |
1728 | /* |
1939 | /* |
1729 | * This function updates various attributes about a specific space |
1940 | * This function updates various attributes about a specific space |
1730 | * on the map (what it looks like, whether it blocks magic, |
1941 | * on the map (what it looks like, whether it blocks magic, |
1731 | * has a living creatures, prevents people from passing |
1942 | * has a living creatures, prevents people from passing |
1732 | * through, etc) |
1943 | * through, etc) |
1733 | */ |
1944 | */ |
|
|
1945 | void |
1734 | void update_position (mapstruct *m, int x, int y) { |
1946 | update_position (maptile *m, int x, int y) |
|
|
1947 | { |
1735 | object *tmp, *last = NULL; |
1948 | object *tmp, *last = NULL; |
1736 | uint8 flags = 0, oldflags, light=0, anywhere=0; |
1949 | uint8 flags = 0, oldflags, light = 0, anywhere = 0; |
1737 | New_Face *top,*floor, *middle; |
1950 | New_Face *top, *floor, *middle; |
1738 | object *top_obj, *floor_obj, *middle_obj; |
1951 | object *top_obj, *floor_obj, *middle_obj; |
1739 | MoveType move_block=0, move_slow=0, move_on=0, move_off=0, move_allow=0; |
1952 | MoveType move_block = 0, move_slow = 0, move_on = 0, move_off = 0, move_allow = 0; |
1740 | |
1953 | |
1741 | oldflags = GET_MAP_FLAGS(m,x,y); |
1954 | oldflags = GET_MAP_FLAGS (m, x, y); |
1742 | if (!(oldflags & P_NEED_UPDATE)) { |
1955 | if (!(oldflags & P_NEED_UPDATE)) |
|
|
1956 | { |
1743 | LOG(llevDebug,"update_position called with P_NEED_UPDATE not set: %s (%d, %d)\n", |
1957 | LOG (llevDebug, "update_position called with P_NEED_UPDATE not set: %s (%d, %d)\n", m->path, x, y); |
1744 | m->path, x, y); |
|
|
1745 | return; |
1958 | return; |
1746 | } |
1959 | } |
1747 | |
1960 | |
1748 | middle=blank_face; |
1961 | middle = blank_face; |
1749 | top=blank_face; |
1962 | top = blank_face; |
1750 | floor=blank_face; |
1963 | floor = blank_face; |
1751 | |
1964 | |
1752 | middle_obj = NULL; |
1965 | middle_obj = NULL; |
1753 | top_obj = NULL; |
1966 | top_obj = NULL; |
1754 | floor_obj = NULL; |
1967 | floor_obj = NULL; |
1755 | |
1968 | |
1756 | for (tmp = get_map_ob (m, x, y); tmp; last = tmp, tmp = tmp->above) { |
1969 | for (tmp = get_map_ob (m, x, y); tmp; last = tmp, tmp = tmp->above) |
|
|
1970 | { |
1757 | |
1971 | |
1758 | /* This could be made additive I guess (two lights better than |
1972 | /* This could be made additive I guess (two lights better than |
1759 | * one). But if so, it shouldn't be a simple additive - 2 |
1973 | * one). But if so, it shouldn't be a simple additive - 2 |
1760 | * light bulbs do not illuminate twice as far as once since |
1974 | * light bulbs do not illuminate twice as far as once since |
1761 | * it is a disapation factor that is squared (or is it cubed?) |
1975 | * it is a disapation factor that is squared (or is it cubed?) |
1762 | */ |
1976 | */ |
1763 | if (tmp->glow_radius > light) light = tmp->glow_radius; |
1977 | if (tmp->glow_radius > light) |
|
|
1978 | light = tmp->glow_radius; |
1764 | |
1979 | |
1765 | /* This call is needed in order to update objects the player |
1980 | /* This call is needed in order to update objects the player |
1766 | * is standing in that have animations (ie, grass, fire, etc). |
1981 | * is standing in that have animations (ie, grass, fire, etc). |
1767 | * However, it also causes the look window to be re-drawn |
1982 | * However, it also causes the look window to be re-drawn |
1768 | * 3 times each time the player moves, because many of the |
1983 | * 3 times each time the player moves, because many of the |
1769 | * functions the move_player calls eventualy call this. |
1984 | * functions the move_player calls eventualy call this. |
1770 | * |
1985 | * |
1771 | * Always put the player down for drawing. |
1986 | * Always put the player down for drawing. |
1772 | */ |
1987 | */ |
1773 | if (!tmp->invisible) { |
1988 | if (!tmp->invisible) |
|
|
1989 | { |
1774 | if ((tmp->type==PLAYER || QUERY_FLAG(tmp, FLAG_MONSTER))) { |
1990 | if ((tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER))) |
|
|
1991 | { |
1775 | top = tmp->face; |
1992 | top = tmp->face; |
1776 | top_obj = tmp; |
1993 | top_obj = tmp; |
1777 | } |
1994 | } |
1778 | else if (QUERY_FLAG(tmp,FLAG_IS_FLOOR)) { |
1995 | else if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
|
|
1996 | { |
1779 | /* If we got a floor, that means middle and top were below it, |
1997 | /* If we got a floor, that means middle and top were below it, |
1780 | * so should not be visible, so we clear them. |
1998 | * so should not be visible, so we clear them. |
1781 | */ |
1999 | */ |
1782 | middle=blank_face; |
2000 | middle = blank_face; |
1783 | top=blank_face; |
2001 | top = blank_face; |
1784 | floor = tmp->face; |
2002 | floor = tmp->face; |
1785 | floor_obj = tmp; |
2003 | floor_obj = tmp; |
1786 | } |
2004 | } |
1787 | /* Flag anywhere have high priority */ |
2005 | /* Flag anywhere have high priority */ |
1788 | else if (QUERY_FLAG(tmp, FLAG_SEE_ANYWHERE)) { |
2006 | else if (QUERY_FLAG (tmp, FLAG_SEE_ANYWHERE)) |
|
|
2007 | { |
1789 | middle = tmp->face; |
2008 | middle = tmp->face; |
1790 | |
2009 | |
1791 | middle_obj = tmp; |
2010 | middle_obj = tmp; |
1792 | anywhere =1; |
2011 | anywhere = 1; |
1793 | } |
2012 | } |
1794 | /* Find the highest visible face around. If equal |
2013 | /* Find the highest visible face around. If equal |
1795 | * visibilities, we still want the one nearer to the |
2014 | * visibilities, we still want the one nearer to the |
1796 | * top |
2015 | * top |
1797 | */ |
2016 | */ |
1798 | else if (middle == blank_face || (tmp->face->visibility > middle->visibility && !anywhere)) { |
2017 | else if (middle == blank_face || (tmp->face->visibility > middle->visibility && !anywhere)) |
|
|
2018 | { |
1799 | middle = tmp->face; |
2019 | middle = tmp->face; |
1800 | middle_obj = tmp; |
2020 | middle_obj = tmp; |
1801 | } |
2021 | } |
1802 | } |
2022 | } |
1803 | if (tmp==tmp->above) { |
2023 | if (tmp == tmp->above) |
|
|
2024 | { |
1804 | LOG(llevError, "Error in structure of map\n"); |
2025 | LOG (llevError, "Error in structure of map\n"); |
1805 | exit (-1); |
2026 | exit (-1); |
1806 | } |
|
|
1807 | |
2027 | } |
|
|
2028 | |
1808 | move_slow |= tmp->move_slow; |
2029 | move_slow |= tmp->move_slow; |
1809 | move_block |= tmp->move_block; |
2030 | move_block |= tmp->move_block; |
1810 | move_on |= tmp->move_on; |
2031 | move_on |= tmp->move_on; |
1811 | move_off |= tmp->move_off; |
2032 | move_off |= tmp->move_off; |
1812 | move_allow |= tmp->move_allow; |
2033 | move_allow |= tmp->move_allow; |
1813 | |
2034 | |
1814 | if (QUERY_FLAG(tmp,FLAG_ALIVE)) |
2035 | if (QUERY_FLAG (tmp, FLAG_ALIVE)) |
1815 | flags |= P_IS_ALIVE; |
2036 | flags |= P_IS_ALIVE; |
1816 | if (QUERY_FLAG(tmp,FLAG_NO_MAGIC)) |
2037 | if (QUERY_FLAG (tmp, FLAG_NO_MAGIC)) |
1817 | flags |= P_NO_MAGIC; |
2038 | flags |= P_NO_MAGIC; |
1818 | if (QUERY_FLAG(tmp,FLAG_DAMNED)) |
2039 | if (QUERY_FLAG (tmp, FLAG_DAMNED)) |
1819 | flags |= P_NO_CLERIC; |
2040 | flags |= P_NO_CLERIC; |
1820 | if (tmp->type == SAFE_GROUND) |
2041 | if (tmp->type == SAFE_GROUND) |
1821 | flags |= P_SAFE | P_NO_CLERIC | P_NO_MAGIC; |
2042 | flags |= P_SAFE; |
1822 | |
2043 | |
1823 | if (QUERY_FLAG(tmp,FLAG_BLOCKSVIEW)) |
2044 | if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW)) |
1824 | flags |= P_BLOCKSVIEW; |
2045 | flags |= P_BLOCKSVIEW; |
1825 | } /* for stack of objects */ |
2046 | } /* for stack of objects */ |
1826 | |
2047 | |
1827 | /* we don't want to rely on this function to have accurate flags, but |
2048 | /* we don't want to rely on this function to have accurate flags, but |
1828 | * since we're already doing the work, we calculate them here. |
2049 | * since we're already doing the work, we calculate them here. |
1829 | * if they don't match, logic is broken someplace. |
2050 | * if they don't match, logic is broken someplace. |
1830 | */ |
2051 | */ |
1831 | if (((oldflags & ~(P_NEED_UPDATE|P_NO_ERROR)) != flags) && |
2052 | if (((oldflags & ~(P_NEED_UPDATE | P_NO_ERROR)) != flags) && (!(oldflags & P_NO_ERROR))) |
1832 | (!(oldflags & P_NO_ERROR))) { |
2053 | { |
1833 | LOG(llevDebug,"update_position: updated flags do not match old flags: %s (old=%d,new=%d) %x != %x\n", |
2054 | LOG (llevDebug, "update_position: updated flags do not match old flags: %s (old=%d,new=%d) %x != %x\n", |
1834 | m->path, x, y, |
|
|
1835 | (oldflags & ~P_NEED_UPDATE), flags); |
2055 | m->path, x, y, (oldflags & ~P_NEED_UPDATE), flags); |
1836 | } |
2056 | } |
1837 | SET_MAP_FLAGS(m, x, y, flags); |
2057 | SET_MAP_FLAGS (m, x, y, flags); |
1838 | SET_MAP_MOVE_BLOCK(m, x, y, move_block & ~move_allow); |
2058 | SET_MAP_MOVE_BLOCK (m, x, y, move_block & ~move_allow); |
1839 | SET_MAP_MOVE_ON(m, x, y, move_on); |
2059 | SET_MAP_MOVE_ON (m, x, y, move_on); |
1840 | SET_MAP_MOVE_OFF(m, x, y, move_off); |
2060 | SET_MAP_MOVE_OFF (m, x, y, move_off); |
1841 | SET_MAP_MOVE_SLOW(m, x, y, move_slow); |
2061 | SET_MAP_MOVE_SLOW (m, x, y, move_slow); |
1842 | |
2062 | |
1843 | /* At this point, we have a floor face (if there is a floor), |
2063 | /* At this point, we have a floor face (if there is a floor), |
1844 | * and the floor is set - we are not going to touch it at |
2064 | * and the floor is set - we are not going to touch it at |
1845 | * this point. |
2065 | * this point. |
1846 | * middle contains the highest visibility face. |
2066 | * middle contains the highest visibility face. |
1847 | * top contains a player/monster face, if there is one. |
2067 | * top contains a player/monster face, if there is one. |
1848 | * |
2068 | * |
1849 | * We now need to fill in top.face and/or middle.face. |
2069 | * We now need to fill in top.face and/or middle.face. |
1850 | */ |
2070 | */ |
1851 | |
2071 | |
1852 | /* If the top face also happens to be high visibility, re-do our |
2072 | /* If the top face also happens to be high visibility, re-do our |
1853 | * middle face. This should not happen, as we already have the |
2073 | * middle face. This should not happen, as we already have the |
1854 | * else statement above so middle should not get set. OTOH, it |
2074 | * else statement above so middle should not get set. OTOH, it |
1855 | * may be possible for the faces to match but be different objects. |
2075 | * may be possible for the faces to match but be different objects. |
1856 | */ |
2076 | */ |
1857 | if (top == middle) middle=blank_face; |
2077 | if (top == middle) |
|
|
2078 | middle = blank_face; |
1858 | |
2079 | |
1859 | /* There are three posibilities at this point: |
2080 | /* There are three posibilities at this point: |
1860 | * 1) top face is set, need middle to be set. |
2081 | * 1) top face is set, need middle to be set. |
1861 | * 2) middle is set, need to set top. |
2082 | * 2) middle is set, need to set top. |
1862 | * 3) neither middle or top is set - need to set both. |
2083 | * 3) neither middle or top is set - need to set both. |
1863 | */ |
2084 | */ |
1864 | |
2085 | |
1865 | for (tmp=last; tmp; tmp=tmp->below) { |
2086 | for (tmp = last; tmp; tmp = tmp->below) |
|
|
2087 | { |
1866 | /* Once we get to a floor, stop, since we already have a floor object */ |
2088 | /* Once we get to a floor, stop, since we already have a floor object */ |
1867 | if (QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break; |
2089 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
|
|
2090 | break; |
1868 | |
2091 | |
1869 | /* If two top faces are already set, quit processing */ |
2092 | /* If two top faces are already set, quit processing */ |
1870 | if ((top != blank_face) && (middle != blank_face)) break; |
2093 | if ((top != blank_face) && (middle != blank_face)) |
|
|
2094 | break; |
1871 | |
2095 | |
1872 | /* Only show visible faces, unless its the editor - show all */ |
2096 | /* Only show visible faces, unless its the editor - show all */ |
1873 | if (!tmp->invisible || editor) { |
2097 | if (!tmp->invisible || editor) |
|
|
2098 | { |
1874 | /* Fill in top if needed */ |
2099 | /* Fill in top if needed */ |
1875 | if (top == blank_face) { |
2100 | if (top == blank_face) |
|
|
2101 | { |
1876 | top = tmp->face; |
2102 | top = tmp->face; |
1877 | top_obj = tmp; |
2103 | top_obj = tmp; |
|
|
2104 | if (top == middle) |
1878 | if (top == middle) middle=blank_face; |
2105 | middle = blank_face; |
|
|
2106 | } |
1879 | } else { |
2107 | else |
|
|
2108 | { |
1880 | /* top is already set - we should only get here if |
2109 | /* top is already set - we should only get here if |
1881 | * middle is not set |
2110 | * middle is not set |
1882 | * |
2111 | * |
1883 | * Set the middle face and break out, since there is nothing |
2112 | * Set the middle face and break out, since there is nothing |
1884 | * more to fill in. We don't check visiblity here, since |
2113 | * more to fill in. We don't check visiblity here, since |
1885 | * |
2114 | * |
1886 | */ |
2115 | */ |
1887 | if (tmp->face != top ) { |
2116 | if (tmp->face != top) |
|
|
2117 | { |
1888 | middle = tmp->face; |
2118 | middle = tmp->face; |
1889 | middle_obj = tmp; |
2119 | middle_obj = tmp; |
1890 | break; |
2120 | break; |
1891 | } |
2121 | } |
1892 | } |
2122 | } |
1893 | } |
2123 | } |
1894 | } |
2124 | } |
1895 | if (middle == floor) middle = blank_face; |
2125 | if (middle == floor) |
1896 | if (top == middle) middle = blank_face; |
2126 | middle = blank_face; |
|
|
2127 | if (top == middle) |
|
|
2128 | middle = blank_face; |
1897 | SET_MAP_FACE(m,x,y,top,0); |
2129 | SET_MAP_FACE (m, x, y, top, 0); |
1898 | if(top != blank_face) |
2130 | if (top != blank_face) |
1899 | SET_MAP_FACE_OBJ(m,x,y,top_obj,0); |
2131 | SET_MAP_FACE_OBJ (m, x, y, top_obj, 0); |
1900 | else |
2132 | else |
1901 | SET_MAP_FACE_OBJ(m,x,y,NULL,0); |
2133 | SET_MAP_FACE_OBJ (m, x, y, NULL, 0); |
1902 | SET_MAP_FACE(m,x,y,middle,1); |
2134 | SET_MAP_FACE (m, x, y, middle, 1); |
1903 | if(middle != blank_face) |
2135 | if (middle != blank_face) |
1904 | SET_MAP_FACE_OBJ(m,x,y,middle_obj,1); |
2136 | SET_MAP_FACE_OBJ (m, x, y, middle_obj, 1); |
1905 | else |
2137 | else |
1906 | SET_MAP_FACE_OBJ(m,x,y,NULL,1); |
2138 | SET_MAP_FACE_OBJ (m, x, y, NULL, 1); |
1907 | SET_MAP_FACE(m,x,y,floor,2); |
2139 | SET_MAP_FACE (m, x, y, floor, 2); |
1908 | if(floor != blank_face) |
2140 | if (floor != blank_face) |
1909 | SET_MAP_FACE_OBJ(m,x,y,floor_obj,2); |
2141 | SET_MAP_FACE_OBJ (m, x, y, floor_obj, 2); |
1910 | else |
2142 | else |
1911 | SET_MAP_FACE_OBJ(m,x,y,NULL,2); |
2143 | SET_MAP_FACE_OBJ (m, x, y, NULL, 2); |
1912 | SET_MAP_LIGHT(m,x,y,light); |
2144 | SET_MAP_LIGHT (m, x, y, light); |
1913 | } |
2145 | } |
1914 | |
2146 | |
1915 | |
2147 | |
|
|
2148 | void |
1916 | void set_map_reset_time(mapstruct *map) { |
2149 | set_map_reset_time (maptile *map) |
|
|
2150 | { |
1917 | int timeout; |
2151 | int timeout; |
1918 | |
2152 | |
1919 | timeout = MAP_RESET_TIMEOUT(map); |
2153 | timeout = MAP_RESET_TIMEOUT (map); |
1920 | if (timeout <= 0) |
2154 | if (timeout <= 0) |
1921 | timeout = MAP_DEFAULTRESET; |
2155 | timeout = MAP_DEFAULTRESET; |
1922 | if (timeout >= MAP_MAXRESET) |
2156 | if (timeout >= MAP_MAXRESET) |
1923 | timeout = MAP_MAXRESET; |
2157 | timeout = MAP_MAXRESET; |
1924 | MAP_WHEN_RESET(map) = seconds()+timeout; |
2158 | MAP_WHEN_RESET (map) = seconds () + timeout; |
1925 | } |
2159 | } |
1926 | |
2160 | |
1927 | /* this updates the orig_map->tile_map[tile_num] value after loading |
2161 | /* this updates the orig_map->tile_map[tile_num] value after loading |
1928 | * the map. It also takes care of linking back the freshly loaded |
2162 | * the map. It also takes care of linking back the freshly loaded |
1929 | * maps tile_map values if it tiles back to this one. It returns |
2163 | * maps tile_map values if it tiles back to this one. It returns |
1930 | * the value of orig_map->tile_map[tile_num]. It really only does this |
2164 | * the value of orig_map->tile_map[tile_num]. It really only does this |
1931 | * so that it is easier for calling functions to verify success. |
2165 | * so that it is easier for calling functions to verify success. |
1932 | */ |
2166 | */ |
1933 | |
2167 | |
|
|
2168 | static maptile * |
1934 | static mapstruct *load_and_link_tiled_map(mapstruct *orig_map, int tile_num) |
2169 | load_and_link_tiled_map (maptile *orig_map, int tile_num) |
1935 | { |
2170 | { |
1936 | int dest_tile = (tile_num +2) % 4; |
2171 | int dest_tile = (tile_num + 2) % 4; |
1937 | char *path = path_combine_and_normalize(orig_map->path, orig_map->tile_path[tile_num]); |
2172 | char *path = path_combine_and_normalize (orig_map->path, orig_map->tile_path[tile_num]); |
1938 | |
2173 | |
1939 | orig_map->tile_map[tile_num] = ready_map_name(path, 0); |
2174 | orig_map->tile_map[tile_num] = ready_map_name (path, 0); |
1940 | |
2175 | |
1941 | /* need to do a strcmp here as the orig_map->path is not a shared string */ |
2176 | /* need to do a strcmp here as the orig_map->path is not a shared string */ |
1942 | if (orig_map->tile_map[tile_num]->tile_path[dest_tile] && |
2177 | if (orig_map->tile_map[tile_num]->tile_path[dest_tile] && !strcmp (orig_map->tile_map[tile_num]->tile_path[dest_tile], orig_map->path)) |
1943 | !strcmp(orig_map->tile_map[tile_num]->tile_path[dest_tile], orig_map->path)) |
|
|
1944 | orig_map->tile_map[tile_num]->tile_map[dest_tile] = orig_map; |
2178 | orig_map->tile_map[tile_num]->tile_map[dest_tile] = orig_map; |
1945 | |
2179 | |
1946 | return orig_map->tile_map[tile_num]; |
2180 | return orig_map->tile_map[tile_num]; |
1947 | } |
2181 | } |
1948 | |
2182 | |
1949 | /* this returns TRUE if the coordinates (x,y) are out of |
2183 | /* this returns TRUE if the coordinates (x,y) are out of |
1950 | * map m. This function also takes into account any |
2184 | * map m. This function also takes into account any |
1951 | * tiling considerations, loading adjacant maps as needed. |
2185 | * tiling considerations, loading adjacant maps as needed. |
… | |
… | |
1954 | * This function will recursively call itself for the |
2188 | * This function will recursively call itself for the |
1955 | * tiled maps. |
2189 | * tiled maps. |
1956 | * |
2190 | * |
1957 | * |
2191 | * |
1958 | */ |
2192 | */ |
|
|
2193 | int |
1959 | int out_of_map(mapstruct *m, int x, int y) |
2194 | out_of_map (maptile *m, int x, int y) |
1960 | { |
2195 | { |
1961 | |
2196 | |
1962 | /* If we get passed a null map, this is obviously the |
2197 | /* If we get passed a null map, this is obviously the |
1963 | * case. This generally shouldn't happen, but if the |
2198 | * case. This generally shouldn't happen, but if the |
1964 | * map loads fail below, it could happen. |
2199 | * map loads fail below, it could happen. |
1965 | */ |
2200 | */ |
1966 | if (!m) return 0; |
2201 | if (!m) |
1967 | |
|
|
1968 | if (x<0) { |
|
|
1969 | if (!m->tile_path[3]) return 1; |
|
|
1970 | if (!m->tile_map[3] || m->tile_map[3]->in_memory != MAP_IN_MEMORY) { |
|
|
1971 | load_and_link_tiled_map(m, 3); |
|
|
1972 | } |
|
|
1973 | return (out_of_map(m->tile_map[3], x + MAP_WIDTH(m->tile_map[3]), y)); |
|
|
1974 | } |
|
|
1975 | if (x>=MAP_WIDTH(m)) { |
|
|
1976 | if (!m->tile_path[1]) return 1; |
|
|
1977 | if (!m->tile_map[1] || m->tile_map[1]->in_memory != MAP_IN_MEMORY) { |
|
|
1978 | load_and_link_tiled_map(m, 1); |
|
|
1979 | } |
|
|
1980 | return (out_of_map(m->tile_map[1], x - MAP_WIDTH(m), y)); |
|
|
1981 | } |
|
|
1982 | if (y<0) { |
|
|
1983 | if (!m->tile_path[0]) return 1; |
|
|
1984 | if (!m->tile_map[0] || m->tile_map[0]->in_memory != MAP_IN_MEMORY) { |
|
|
1985 | load_and_link_tiled_map(m, 0); |
|
|
1986 | } |
|
|
1987 | return (out_of_map(m->tile_map[0], x, y + MAP_HEIGHT(m->tile_map[0]))); |
|
|
1988 | } |
|
|
1989 | if (y>=MAP_HEIGHT(m)) { |
|
|
1990 | if (!m->tile_path[2]) return 1; |
|
|
1991 | if (!m->tile_map[2] || m->tile_map[2]->in_memory != MAP_IN_MEMORY) { |
|
|
1992 | load_and_link_tiled_map(m, 2); |
|
|
1993 | } |
|
|
1994 | return (out_of_map(m->tile_map[2], x, y - MAP_HEIGHT(m))); |
|
|
1995 | } |
|
|
1996 | |
|
|
1997 | /* Simple case - coordinates are within this local |
|
|
1998 | * map. |
|
|
1999 | */ |
|
|
2000 | return 0; |
2202 | return 0; |
|
|
2203 | |
|
|
2204 | if (x < 0) |
|
|
2205 | { |
|
|
2206 | if (!m->tile_path[3]) |
|
|
2207 | return 1; |
|
|
2208 | if (!m->tile_map[3] || m->tile_map[3]->in_memory != MAP_IN_MEMORY) |
|
|
2209 | { |
|
|
2210 | load_and_link_tiled_map (m, 3); |
|
|
2211 | } |
|
|
2212 | return (out_of_map (m->tile_map[3], x + MAP_WIDTH (m->tile_map[3]), y)); |
|
|
2213 | } |
|
|
2214 | if (x >= MAP_WIDTH (m)) |
|
|
2215 | { |
|
|
2216 | if (!m->tile_path[1]) |
|
|
2217 | return 1; |
|
|
2218 | if (!m->tile_map[1] || m->tile_map[1]->in_memory != MAP_IN_MEMORY) |
|
|
2219 | { |
|
|
2220 | load_and_link_tiled_map (m, 1); |
|
|
2221 | } |
|
|
2222 | return (out_of_map (m->tile_map[1], x - MAP_WIDTH (m), y)); |
|
|
2223 | } |
|
|
2224 | if (y < 0) |
|
|
2225 | { |
|
|
2226 | if (!m->tile_path[0]) |
|
|
2227 | return 1; |
|
|
2228 | if (!m->tile_map[0] || m->tile_map[0]->in_memory != MAP_IN_MEMORY) |
|
|
2229 | { |
|
|
2230 | load_and_link_tiled_map (m, 0); |
|
|
2231 | } |
|
|
2232 | return (out_of_map (m->tile_map[0], x, y + MAP_HEIGHT (m->tile_map[0]))); |
|
|
2233 | } |
|
|
2234 | if (y >= MAP_HEIGHT (m)) |
|
|
2235 | { |
|
|
2236 | if (!m->tile_path[2]) |
|
|
2237 | return 1; |
|
|
2238 | if (!m->tile_map[2] || m->tile_map[2]->in_memory != MAP_IN_MEMORY) |
|
|
2239 | { |
|
|
2240 | load_and_link_tiled_map (m, 2); |
|
|
2241 | } |
|
|
2242 | return (out_of_map (m->tile_map[2], x, y - MAP_HEIGHT (m))); |
|
|
2243 | } |
|
|
2244 | |
|
|
2245 | /* Simple case - coordinates are within this local |
|
|
2246 | * map. |
|
|
2247 | */ |
|
|
2248 | return 0; |
2001 | } |
2249 | } |
2002 | |
2250 | |
2003 | /* This is basically the same as out_of_map above, but |
2251 | /* This is basically the same as out_of_map above, but |
2004 | * instead we return NULL if no map is valid (coordinates |
2252 | * instead we return NULL if no map is valid (coordinates |
2005 | * out of bounds and no tiled map), otherwise it returns |
2253 | * out of bounds and no tiled map), otherwise it returns |
2006 | * the map as that the coordinates are really on, and |
2254 | * the map as that the coordinates are really on, and |
2007 | * updates x and y to be the localized coordinates. |
2255 | * updates x and y to be the localized coordinates. |
2008 | * Using this is more efficient of calling out_of_map |
2256 | * Using this is more efficient of calling out_of_map |
2009 | * and then figuring out what the real map is |
2257 | * and then figuring out what the real map is |
2010 | */ |
2258 | */ |
|
|
2259 | maptile * |
2011 | mapstruct *get_map_from_coord(mapstruct *m, sint16 *x, sint16 *y) |
2260 | get_map_from_coord (maptile *m, sint16 * x, sint16 * y) |
2012 | { |
2261 | { |
2013 | |
2262 | |
2014 | if (*x<0) { |
2263 | if (*x < 0) |
|
|
2264 | { |
2015 | if (!m->tile_path[3]) return NULL; |
2265 | if (!m->tile_path[3]) |
|
|
2266 | return NULL; |
2016 | if (!m->tile_map[3] || m->tile_map[3]->in_memory != MAP_IN_MEMORY) |
2267 | if (!m->tile_map[3] || m->tile_map[3]->in_memory != MAP_IN_MEMORY) |
2017 | load_and_link_tiled_map(m, 3); |
2268 | load_and_link_tiled_map (m, 3); |
2018 | |
2269 | |
2019 | *x += MAP_WIDTH(m->tile_map[3]); |
2270 | *x += MAP_WIDTH (m->tile_map[3]); |
2020 | return (get_map_from_coord(m->tile_map[3], x, y)); |
2271 | return (get_map_from_coord (m->tile_map[3], x, y)); |
2021 | } |
2272 | } |
2022 | if (*x>=MAP_WIDTH(m)) { |
2273 | if (*x >= MAP_WIDTH (m)) |
|
|
2274 | { |
2023 | if (!m->tile_path[1]) return NULL; |
2275 | if (!m->tile_path[1]) |
|
|
2276 | return NULL; |
2024 | if (!m->tile_map[1] || m->tile_map[1]->in_memory != MAP_IN_MEMORY) |
2277 | if (!m->tile_map[1] || m->tile_map[1]->in_memory != MAP_IN_MEMORY) |
2025 | load_and_link_tiled_map(m, 1); |
2278 | load_and_link_tiled_map (m, 1); |
2026 | |
2279 | |
2027 | *x -= MAP_WIDTH(m); |
2280 | *x -= MAP_WIDTH (m); |
2028 | return (get_map_from_coord(m->tile_map[1], x, y)); |
2281 | return (get_map_from_coord (m->tile_map[1], x, y)); |
|
|
2282 | } |
|
|
2283 | if (*y < 0) |
2029 | } |
2284 | { |
2030 | if (*y<0) { |
|
|
2031 | if (!m->tile_path[0]) return NULL; |
2285 | if (!m->tile_path[0]) |
|
|
2286 | return NULL; |
2032 | if (!m->tile_map[0] || m->tile_map[0]->in_memory != MAP_IN_MEMORY) |
2287 | if (!m->tile_map[0] || m->tile_map[0]->in_memory != MAP_IN_MEMORY) |
2033 | load_and_link_tiled_map(m, 0); |
2288 | load_and_link_tiled_map (m, 0); |
2034 | |
2289 | |
2035 | *y += MAP_HEIGHT(m->tile_map[0]); |
2290 | *y += MAP_HEIGHT (m->tile_map[0]); |
2036 | return (get_map_from_coord(m->tile_map[0], x, y)); |
2291 | return (get_map_from_coord (m->tile_map[0], x, y)); |
2037 | } |
2292 | } |
2038 | if (*y>=MAP_HEIGHT(m)) { |
2293 | if (*y >= MAP_HEIGHT (m)) |
|
|
2294 | { |
2039 | if (!m->tile_path[2]) return NULL; |
2295 | if (!m->tile_path[2]) |
|
|
2296 | return NULL; |
2040 | if (!m->tile_map[2] || m->tile_map[2]->in_memory != MAP_IN_MEMORY) |
2297 | if (!m->tile_map[2] || m->tile_map[2]->in_memory != MAP_IN_MEMORY) |
2041 | load_and_link_tiled_map(m, 2); |
2298 | load_and_link_tiled_map (m, 2); |
2042 | |
2299 | |
2043 | *y -= MAP_HEIGHT(m); |
2300 | *y -= MAP_HEIGHT (m); |
2044 | return (get_map_from_coord(m->tile_map[2], x, y)); |
2301 | return (get_map_from_coord (m->tile_map[2], x, y)); |
2045 | } |
2302 | } |
2046 | |
2303 | |
2047 | /* Simple case - coordinates are within this local |
2304 | /* Simple case - coordinates are within this local |
2048 | * map. |
2305 | * map. |
2049 | */ |
2306 | */ |
2050 | |
2307 | |
2051 | return m; |
2308 | return m; |
2052 | } |
2309 | } |
2053 | |
2310 | |
2054 | /** |
2311 | /** |
2055 | * Return whether map2 is adjacent to map1. If so, store the distance from |
2312 | * Return whether map2 is adjacent to map1. If so, store the distance from |
2056 | * map1 to map2 in dx/dy. |
2313 | * map1 to map2 in dx/dy. |
2057 | */ |
2314 | */ |
|
|
2315 | static int |
2058 | static int adjacent_map(const mapstruct *map1, const mapstruct *map2, int *dx, int *dy) { |
2316 | adjacent_map (const maptile *map1, const maptile *map2, int *dx, int *dy) |
|
|
2317 | { |
2059 | if (!map1 || !map2) |
2318 | if (!map1 || !map2) |
2060 | return 0; |
2319 | return 0; |
2061 | |
2320 | |
2062 | if (map1 == map2) { |
2321 | if (map1 == map2) |
|
|
2322 | { |
2063 | *dx = 0; |
2323 | *dx = 0; |
2064 | *dy = 0; |
2324 | *dy = 0; |
2065 | |
2325 | |
|
|
2326 | } |
2066 | } else if (map1->tile_map[0] == map2) { /* up */ |
2327 | else if (map1->tile_map[0] == map2) |
|
|
2328 | { /* up */ |
2067 | *dx = 0; |
2329 | *dx = 0; |
2068 | *dy = -MAP_HEIGHT(map2); |
2330 | *dy = -MAP_HEIGHT (map2); |
|
|
2331 | } |
2069 | } else if (map1->tile_map[1] == map2) { /* right */ |
2332 | else if (map1->tile_map[1] == map2) |
|
|
2333 | { /* right */ |
2070 | *dx = MAP_WIDTH(map1); |
2334 | *dx = MAP_WIDTH (map1); |
2071 | *dy = 0; |
2335 | *dy = 0; |
|
|
2336 | } |
2072 | } else if (map1->tile_map[2] == map2) { /* down */ |
2337 | else if (map1->tile_map[2] == map2) |
|
|
2338 | { /* down */ |
2073 | *dx = 0; |
2339 | *dx = 0; |
2074 | *dy = MAP_HEIGHT(map1); |
2340 | *dy = MAP_HEIGHT (map1); |
|
|
2341 | } |
2075 | } else if (map1->tile_map[3] == map2) { /* left */ |
2342 | else if (map1->tile_map[3] == map2) |
|
|
2343 | { /* left */ |
2076 | *dx = -MAP_WIDTH(map2); |
2344 | *dx = -MAP_WIDTH (map2); |
2077 | *dy = 0; |
2345 | *dy = 0; |
2078 | |
2346 | |
|
|
2347 | } |
2079 | } else if (map1->tile_map[0] && map1->tile_map[0]->tile_map[1] == map2) { /* up right */ |
2348 | else if (map1->tile_map[0] && map1->tile_map[0]->tile_map[1] == map2) |
|
|
2349 | { /* up right */ |
2080 | *dx = MAP_WIDTH(map1->tile_map[0]); |
2350 | *dx = MAP_WIDTH (map1->tile_map[0]); |
2081 | *dy = -MAP_HEIGHT(map1->tile_map[0]); |
2351 | *dy = -MAP_HEIGHT (map1->tile_map[0]); |
|
|
2352 | } |
2082 | } else if (map1->tile_map[0] && map1->tile_map[0]->tile_map[3] == map2) { /* up left */ |
2353 | else if (map1->tile_map[0] && map1->tile_map[0]->tile_map[3] == map2) |
|
|
2354 | { /* up left */ |
2083 | *dx = -MAP_WIDTH(map2); |
2355 | *dx = -MAP_WIDTH (map2); |
2084 | *dy = -MAP_HEIGHT(map1->tile_map[0]); |
2356 | *dy = -MAP_HEIGHT (map1->tile_map[0]); |
|
|
2357 | } |
2085 | } else if (map1->tile_map[1] && map1->tile_map[1]->tile_map[0] == map2) { /* right up */ |
2358 | else if (map1->tile_map[1] && map1->tile_map[1]->tile_map[0] == map2) |
|
|
2359 | { /* right up */ |
2086 | *dx = MAP_WIDTH(map1); |
2360 | *dx = MAP_WIDTH (map1); |
2087 | *dy = -MAP_HEIGHT(map2); |
2361 | *dy = -MAP_HEIGHT (map2); |
|
|
2362 | } |
2088 | } else if (map1->tile_map[1] && map1->tile_map[1]->tile_map[2] == map2) { /* right down */ |
2363 | else if (map1->tile_map[1] && map1->tile_map[1]->tile_map[2] == map2) |
|
|
2364 | { /* right down */ |
2089 | *dx = MAP_WIDTH(map1); |
2365 | *dx = MAP_WIDTH (map1); |
2090 | *dy = MAP_HEIGHT(map1->tile_map[1]); |
2366 | *dy = MAP_HEIGHT (map1->tile_map[1]); |
|
|
2367 | } |
2091 | } else if (map1->tile_map[2] && map1->tile_map[2]->tile_map[1] == map2) { /* down right */ |
2368 | else if (map1->tile_map[2] && map1->tile_map[2]->tile_map[1] == map2) |
|
|
2369 | { /* down right */ |
2092 | *dx = MAP_WIDTH(map1->tile_map[2]); |
2370 | *dx = MAP_WIDTH (map1->tile_map[2]); |
2093 | *dy = MAP_HEIGHT(map1); |
2371 | *dy = MAP_HEIGHT (map1); |
|
|
2372 | } |
2094 | } else if (map1->tile_map[2] && map1->tile_map[2]->tile_map[3] == map2) { /* down left */ |
2373 | else if (map1->tile_map[2] && map1->tile_map[2]->tile_map[3] == map2) |
|
|
2374 | { /* down left */ |
2095 | *dx = -MAP_WIDTH(map2); |
2375 | *dx = -MAP_WIDTH (map2); |
2096 | *dy = MAP_HEIGHT(map1); |
2376 | *dy = MAP_HEIGHT (map1); |
|
|
2377 | } |
2097 | } else if (map1->tile_map[3] && map1->tile_map[3]->tile_map[0] == map2) { /* left up */ |
2378 | else if (map1->tile_map[3] && map1->tile_map[3]->tile_map[0] == map2) |
|
|
2379 | { /* left up */ |
2098 | *dx = -MAP_WIDTH(map1->tile_map[3]); |
2380 | *dx = -MAP_WIDTH (map1->tile_map[3]); |
2099 | *dy = -MAP_HEIGHT(map2); |
2381 | *dy = -MAP_HEIGHT (map2); |
|
|
2382 | } |
2100 | } else if (map1->tile_map[3] && map1->tile_map[3]->tile_map[2] == map2) { /* left down */ |
2383 | else if (map1->tile_map[3] && map1->tile_map[3]->tile_map[2] == map2) |
|
|
2384 | { /* left down */ |
2101 | *dx = -MAP_WIDTH(map1->tile_map[3]); |
2385 | *dx = -MAP_WIDTH (map1->tile_map[3]); |
2102 | *dy = MAP_HEIGHT(map1->tile_map[3]); |
2386 | *dy = MAP_HEIGHT (map1->tile_map[3]); |
2103 | |
2387 | |
2104 | } else { /* not "adjacent" enough */ |
2388 | } |
|
|
2389 | else |
|
|
2390 | { /* not "adjacent" enough */ |
2105 | return 0; |
2391 | return 0; |
2106 | } |
2392 | } |
2107 | |
2393 | |
2108 | return 1; |
2394 | return 1; |
2109 | } |
2395 | } |
2110 | |
2396 | |
2111 | /* From map.c |
2397 | /* From map.c |
2112 | * This is used by get_player to determine where the other |
2398 | * This is used by get_player to determine where the other |
2113 | * creature is. get_rangevector takes into account map tiling, |
2399 | * creature is. get_rangevector takes into account map tiling, |
… | |
… | |
2127 | * |
2413 | * |
2128 | * currently, the only flag supported (0x1) is don't translate for |
2414 | * currently, the only flag supported (0x1) is don't translate for |
2129 | * closest body part of 'op1' |
2415 | * closest body part of 'op1' |
2130 | */ |
2416 | */ |
2131 | |
2417 | |
|
|
2418 | void |
2132 | void get_rangevector(object *op1, object *op2, rv_vector *retval, int flags) { |
2419 | get_rangevector (object *op1, object *op2, rv_vector * retval, int flags) |
|
|
2420 | { |
2133 | if (!adjacent_map(op1->map, op2->map, &retval->distance_x, &retval->distance_y)) { |
2421 | if (!adjacent_map (op1->map, op2->map, &retval->distance_x, &retval->distance_y)) |
|
|
2422 | { |
2134 | /* be conservative and fill in _some_ data */ |
2423 | /* be conservative and fill in _some_ data */ |
2135 | retval->distance = 100000; |
2424 | retval->distance = 100000; |
2136 | retval->distance_x = 32767; |
2425 | retval->distance_x = 32767; |
2137 | retval->distance_y = 32767; |
2426 | retval->distance_y = 32767; |
2138 | retval->direction = 0; |
2427 | retval->direction = 0; |
2139 | retval->part = 0; |
2428 | retval->part = 0; |
2140 | } else { |
2429 | } |
|
|
2430 | else |
|
|
2431 | { |
2141 | object *best; |
2432 | object *best; |
2142 | |
2433 | |
2143 | retval->distance_x += op2->x-op1->x; |
2434 | retval->distance_x += op2->x - op1->x; |
2144 | retval->distance_y += op2->y-op1->y; |
2435 | retval->distance_y += op2->y - op1->y; |
2145 | |
2436 | |
2146 | best = op1; |
2437 | best = op1; |
2147 | /* If this is multipart, find the closest part now */ |
2438 | /* If this is multipart, find the closest part now */ |
2148 | if (!(flags&0x1) && op1->more) { |
2439 | if (!(flags & 0x1) && op1->more) |
|
|
2440 | { |
2149 | object *tmp; |
2441 | object *tmp; |
2150 | int best_distance = retval->distance_x*retval->distance_x+ |
2442 | int best_distance = retval->distance_x * retval->distance_x + retval->distance_y * retval->distance_y, tmpi; |
2151 | retval->distance_y*retval->distance_y, tmpi; |
|
|
2152 | |
2443 | |
2153 | /* we just take the offset of the piece to head to figure |
2444 | /* we just take the offset of the piece to head to figure |
2154 | * distance instead of doing all that work above again |
2445 | * distance instead of doing all that work above again |
2155 | * since the distance fields we set above are positive in the |
2446 | * since the distance fields we set above are positive in the |
2156 | * same axis as is used for multipart objects, the simply arithmetic |
2447 | * same axis as is used for multipart objects, the simply arithmetic |
2157 | * below works. |
2448 | * below works. |
2158 | */ |
2449 | */ |
2159 | for (tmp = op1->more; tmp != NULL; tmp = tmp->more) { |
2450 | for (tmp = op1->more; tmp != NULL; tmp = tmp->more) |
|
|
2451 | { |
2160 | tmpi = (op1->x-tmp->x+retval->distance_x)*(op1->x-tmp->x+retval->distance_x)+ |
2452 | tmpi = (op1->x - tmp->x + retval->distance_x) * (op1->x - tmp->x + retval->distance_x) + |
2161 | (op1->y-tmp->y+retval->distance_y)*(op1->y-tmp->y+retval->distance_y); |
2453 | (op1->y - tmp->y + retval->distance_y) * (op1->y - tmp->y + retval->distance_y); |
2162 | if (tmpi < best_distance) { |
2454 | if (tmpi < best_distance) |
|
|
2455 | { |
2163 | best_distance = tmpi; |
2456 | best_distance = tmpi; |
2164 | best = tmp; |
2457 | best = tmp; |
2165 | } |
2458 | } |
2166 | } |
2459 | } |
2167 | if (best != op1) { |
2460 | if (best != op1) |
|
|
2461 | { |
2168 | retval->distance_x += op1->x-best->x; |
2462 | retval->distance_x += op1->x - best->x; |
2169 | retval->distance_y += op1->y-best->y; |
2463 | retval->distance_y += op1->y - best->y; |
2170 | } |
2464 | } |
2171 | } |
2465 | } |
2172 | retval->part = best; |
2466 | retval->part = best; |
2173 | retval->distance = isqrt(retval->distance_x*retval->distance_x+retval->distance_y*retval->distance_y); |
2467 | retval->distance = isqrt (retval->distance_x * retval->distance_x + retval->distance_y * retval->distance_y); |
2174 | retval->direction = find_dir_2(-retval->distance_x, -retval->distance_y); |
2468 | retval->direction = find_dir_2 (-retval->distance_x, -retval->distance_y); |
2175 | } |
2469 | } |
2176 | } |
2470 | } |
2177 | |
2471 | |
2178 | /* this is basically the same as get_rangevector above, but instead of |
2472 | /* this is basically the same as get_rangevector above, but instead of |
2179 | * the first parameter being an object, it instead is the map |
2473 | * the first parameter being an object, it instead is the map |
… | |
… | |
2184 | * be more consistant with the above function and also in case they are needed |
2478 | * be more consistant with the above function and also in case they are needed |
2185 | * for something in the future. Also, since no object is pasted, the best |
2479 | * for something in the future. Also, since no object is pasted, the best |
2186 | * field of the rv_vector is set to NULL. |
2480 | * field of the rv_vector is set to NULL. |
2187 | */ |
2481 | */ |
2188 | |
2482 | |
|
|
2483 | void |
2189 | void get_rangevector_from_mapcoord(const mapstruct *m, int x, int y, const object *op2, rv_vector *retval, int flags) { |
2484 | get_rangevector_from_mapcoord (const maptile *m, int x, int y, const object *op2, rv_vector * retval, int flags) |
|
|
2485 | { |
2190 | if (!adjacent_map(m, op2->map, &retval->distance_x, &retval->distance_y)) { |
2486 | if (!adjacent_map (m, op2->map, &retval->distance_x, &retval->distance_y)) |
|
|
2487 | { |
2191 | /* be conservative and fill in _some_ data */ |
2488 | /* be conservative and fill in _some_ data */ |
2192 | retval->distance = 100000; |
2489 | retval->distance = 100000; |
2193 | retval->distance_x = 32767; |
2490 | retval->distance_x = 32767; |
2194 | retval->distance_y = 32767; |
2491 | retval->distance_y = 32767; |
2195 | retval->direction = 0; |
2492 | retval->direction = 0; |
2196 | retval->part = 0; |
2493 | retval->part = 0; |
2197 | } else { |
2494 | } |
|
|
2495 | else |
|
|
2496 | { |
2198 | retval->distance_x += op2->x-x; |
2497 | retval->distance_x += op2->x - x; |
2199 | retval->distance_y += op2->y-y; |
2498 | retval->distance_y += op2->y - y; |
2200 | |
2499 | |
2201 | retval->part = NULL; |
2500 | retval->part = NULL; |
2202 | retval->distance = isqrt(retval->distance_x*retval->distance_x+retval->distance_y*retval->distance_y); |
2501 | retval->distance = isqrt (retval->distance_x * retval->distance_x + retval->distance_y * retval->distance_y); |
2203 | retval->direction = find_dir_2(-retval->distance_x, -retval->distance_y); |
2502 | retval->direction = find_dir_2 (-retval->distance_x, -retval->distance_y); |
2204 | } |
2503 | } |
2205 | } |
2504 | } |
2206 | |
2505 | |
2207 | /* Returns true of op1 and op2 are effectively on the same map |
2506 | /* Returns true of op1 and op2 are effectively on the same map |
2208 | * (as related to map tiling). Note that this looks for a path from |
2507 | * (as related to map tiling). Note that this looks for a path from |
… | |
… | |
2210 | * to op1, this will still return false. |
2509 | * to op1, this will still return false. |
2211 | * Note we only look one map out to keep the processing simple |
2510 | * Note we only look one map out to keep the processing simple |
2212 | * and efficient. This could probably be a macro. |
2511 | * and efficient. This could probably be a macro. |
2213 | * MSW 2001-08-05 |
2512 | * MSW 2001-08-05 |
2214 | */ |
2513 | */ |
|
|
2514 | int |
2215 | int on_same_map(const object *op1, const object *op2) { |
2515 | on_same_map (const object *op1, const object *op2) |
|
|
2516 | { |
2216 | int dx, dy; |
2517 | int dx, dy; |
2217 | |
2518 | |
2218 | return adjacent_map(op1->map, op2->map, &dx, &dy); |
2519 | return adjacent_map (op1->map, op2->map, &dx, &dy); |
2219 | } |
2520 | } |