1 | /* |
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2 | * static char *rcsid_map_c = |
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3 | * "$Id: map.C,v 1.6 2006/08/21 02:55:10 elmex Exp $"; |
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4 | */ |
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5 | |
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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 */ |
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35 | #include <unistd.h> |
29 | #include <unistd.h> |
36 | #endif /* win32 */ |
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37 | |
30 | |
38 | #include "path.h" |
31 | #include "path.h" |
39 | |
32 | |
40 | |
33 | |
41 | extern int nrofallocobjects,nroffreeobjects; |
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42 | |
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43 | void (*load_original_map_callback)(mapstruct *map); |
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44 | void (*load_temporary_map_callback)(mapstruct *map); |
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45 | void (*clean_temporary_map_callback)(mapstruct *map); |
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46 | |
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47 | /* |
34 | /* |
48 | * Returns the mapstruct which has a name matching the given argument. |
35 | * Returns the maptile which has a name matching the given argument. |
49 | * return NULL if no match is found. |
36 | * return NULL if no match is found. |
50 | */ |
37 | */ |
51 | |
38 | |
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39 | maptile * |
52 | mapstruct *has_been_loaded (const char *name) { |
40 | has_been_loaded (const char *name) |
53 | mapstruct *map; |
41 | { |
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42 | maptile *map; |
54 | |
43 | |
55 | if (!name || !*name) |
44 | if (!name || !*name) |
56 | return 0; |
45 | return 0; |
57 | for (map = first_map; map; map = map->next) |
46 | for (map = first_map; map; map = map->next) |
58 | if (!strcmp (name, map->path)) |
47 | if (!strcmp (name, map->path)) |
59 | break; |
48 | break; |
60 | return (map); |
49 | return (map); |
61 | } |
50 | } |
62 | |
51 | |
63 | /* |
52 | /* |
64 | * This makes a path absolute outside the world of Crossfire. |
53 | * This makes a path absolute outside the world of Crossfire. |
65 | * In other words, it prepends LIBDIR/MAPDIR/ to the given path |
54 | * In other words, it prepends LIBDIR/MAPDIR/ to the given path |
66 | * and returns the pointer to a static array containing the result. |
55 | * and returns the pointer to a static array containing the result. |
67 | * it really should be called create_mapname |
56 | * it really should be called create_mapname |
68 | */ |
57 | */ |
69 | |
58 | |
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59 | const char * |
70 | const char *create_pathname (const char *name) { |
60 | create_pathname (const char *name) |
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61 | { |
71 | static char buf[MAX_BUF]; |
62 | static char buf[MAX_BUF]; |
72 | |
63 | |
73 | /* Why? having extra / doesn't confuse unix anyplace? Dependancies |
64 | /* Why? having extra / doesn't confuse unix anyplace? Dependancies |
74 | * someplace else in the code? msw 2-17-97 |
65 | * someplace else in the code? msw 2-17-97 |
75 | */ |
66 | */ |
76 | if (*name == '/') |
67 | if (*name == '/') |
77 | sprintf (buf, "%s/%s%s", settings.datadir, settings.mapdir, name); |
68 | sprintf (buf, "%s/%s%s", settings.datadir, settings.mapdir, name); |
78 | else |
69 | else |
79 | sprintf (buf, "%s/%s/%s", settings.datadir, settings.mapdir, name); |
70 | sprintf (buf, "%s/%s/%s", settings.datadir, settings.mapdir, name); |
80 | return (buf); |
71 | return (buf); |
81 | } |
72 | } |
82 | |
73 | |
83 | /* |
74 | /* |
84 | * same as create_pathname, but for the overlay maps. |
75 | * same as create_pathname, but for the overlay maps. |
85 | */ |
76 | */ |
86 | |
77 | |
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78 | const char * |
87 | const char *create_overlay_pathname (const char *name) { |
79 | create_overlay_pathname (const char *name) |
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80 | { |
88 | static char buf[MAX_BUF]; |
81 | static char buf[MAX_BUF]; |
89 | |
82 | |
90 | /* Why? having extra / doesn't confuse unix anyplace? Dependancies |
83 | /* Why? having extra / doesn't confuse unix anyplace? Dependancies |
91 | * someplace else in the code? msw 2-17-97 |
84 | * someplace else in the code? msw 2-17-97 |
92 | */ |
85 | */ |
93 | if (*name == '/') |
86 | if (*name == '/') |
94 | sprintf (buf, "%s/%s%s", settings.localdir, settings.mapdir, name); |
87 | sprintf (buf, "%s/%s%s", settings.localdir, settings.mapdir, name); |
95 | else |
88 | else |
96 | sprintf (buf, "%s/%s/%s", settings.localdir, settings.mapdir, name); |
89 | sprintf (buf, "%s/%s/%s", settings.localdir, settings.mapdir, name); |
97 | return (buf); |
90 | return (buf); |
98 | } |
91 | } |
99 | |
92 | |
100 | /* |
93 | /* |
101 | * same as create_pathname, but for the template maps. |
94 | * same as create_pathname, but for the template maps. |
102 | */ |
95 | */ |
103 | |
96 | |
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97 | const char * |
104 | const char *create_template_pathname (const char *name) { |
98 | create_template_pathname (const char *name) |
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99 | { |
105 | static char buf[MAX_BUF]; |
100 | static char buf[MAX_BUF]; |
106 | |
101 | |
107 | /* Why? having extra / doesn't confuse unix anyplace? Dependancies |
102 | /* Why? having extra / doesn't confuse unix anyplace? Dependancies |
108 | * someplace else in the code? msw 2-17-97 |
103 | * someplace else in the code? msw 2-17-97 |
109 | */ |
104 | */ |
110 | if (*name == '/') |
105 | if (*name == '/') |
111 | sprintf (buf, "%s/%s%s", settings.localdir, settings.templatedir, name); |
106 | sprintf (buf, "%s/%s%s", settings.localdir, settings.templatedir, name); |
112 | else |
107 | else |
113 | sprintf (buf, "%s/%s/%s", settings.localdir, settings.templatedir, name); |
108 | sprintf (buf, "%s/%s/%s", settings.localdir, settings.templatedir, name); |
114 | return (buf); |
109 | return (buf); |
115 | } |
110 | } |
116 | |
111 | |
117 | /* |
112 | /* |
118 | * This makes absolute path to the itemfile where unique objects |
113 | * This makes absolute path to the itemfile where unique objects |
119 | * will be saved. Converts '/' to '@'. I think it's essier maintain |
114 | * will be saved. Converts '/' to '@'. I think it's essier maintain |
120 | * files than full directory structure, but if this is problem it can |
115 | * files than full directory structure, but if this is problem it can |
121 | * be changed. |
116 | * be changed. |
122 | */ |
117 | */ |
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118 | static const char * |
123 | static const char *create_items_path (const char *s) { |
119 | create_items_path (const char *s) |
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120 | { |
124 | static char buf[MAX_BUF]; |
121 | static char buf[MAX_BUF]; |
125 | char *t; |
122 | char *t; |
126 | |
123 | |
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124 | if (*s == '/') |
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125 | s++; |
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126 | |
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127 | sprintf (buf, "%s/%s/", settings.localdir, settings.uniquedir); |
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128 | |
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129 | for (t = buf + strlen (buf); *s; s++, t++) |
127 | if (*s == '/') |
130 | if (*s == '/') |
128 | s++; |
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129 | |
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130 | sprintf (buf, "%s/%s/", settings.localdir, settings.uniquedir); |
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131 | |
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132 | for (t=buf+strlen(buf); *s; s++,t++) |
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133 | if (*s == '/') |
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134 | *t = '@'; |
131 | *t = '@'; |
135 | else |
132 | else |
136 | *t = *s; |
133 | *t = *s; |
137 | *t = 0; |
134 | *t = 0; |
138 | return (buf); |
135 | return (buf); |
139 | } |
136 | } |
140 | |
137 | |
141 | |
138 | |
142 | /* |
139 | /* |
143 | * This function checks if a file with the given path exists. |
140 | * This function checks if a file with the given path exists. |
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153 | * when the editor goes away, the call to stat should probably be |
150 | * when the editor goes away, the call to stat should probably be |
154 | * replaced by an access instead (similar to the windows one, but |
151 | * replaced by an access instead (similar to the windows one, but |
155 | * that seems to be missing the prepend_dir processing |
152 | * that seems to be missing the prepend_dir processing |
156 | */ |
153 | */ |
157 | |
154 | |
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155 | int |
158 | int check_path (const char *name, int prepend_dir) |
156 | check_path (const char *name, int prepend_dir) |
159 | { |
157 | { |
160 | char buf[MAX_BUF]; |
158 | char buf[MAX_BUF]; |
161 | #ifndef WIN32 |
159 | |
162 | char *endbuf; |
160 | char *endbuf; |
163 | struct stat statbuf; |
161 | struct stat statbuf; |
164 | int mode = 0, i; |
162 | int mode = 0; |
165 | #endif |
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166 | |
163 | |
167 | if (prepend_dir) |
164 | if (prepend_dir) |
168 | strcpy (buf, create_pathname(name)); |
165 | strcpy (buf, create_pathname (name)); |
169 | else |
166 | else |
170 | strcpy(buf, name); |
167 | strcpy (buf, name); |
171 | #ifdef WIN32 /* ***win32: check this sucker in windows style. */ |
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172 | return(_access(buf,0)); |
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173 | #else |
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174 | |
168 | |
175 | /* old method (strchr(buf, '\0')) seemd very odd to me - |
169 | /* old method (strchr(buf, '\0')) seemd very odd to me - |
176 | * this method should be equivalant and is clearer. |
170 | * this method should be equivalant and is clearer. |
177 | * Can not use strcat because we need to cycle through |
171 | * Can not use strcat because we need to cycle through |
178 | * all the names. |
172 | * all the names. |
179 | */ |
173 | */ |
180 | endbuf = buf + strlen(buf); |
174 | endbuf = buf + strlen (buf); |
181 | |
175 | |
182 | for (i = 0; i < NROF_COMPRESS_METHODS; i++) { |
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183 | if (uncomp[i][0]) |
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184 | strcpy(endbuf, uncomp[i][0]); |
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185 | else |
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186 | *endbuf = '\0'; |
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187 | if (!stat (buf, &statbuf)) |
176 | if (stat (buf, &statbuf)) |
188 | break; |
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189 | } |
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190 | if (i == NROF_COMPRESS_METHODS) |
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191 | return (-1); |
177 | return -1; |
192 | if (!S_ISREG (statbuf.st_mode)) |
178 | if (!S_ISREG (statbuf.st_mode)) |
193 | return (-1); |
179 | return (-1); |
194 | |
180 | |
195 | if (((statbuf.st_mode & S_IRGRP) && getegid() == statbuf.st_gid) || |
181 | if (((statbuf.st_mode & S_IRGRP) && getegid () == statbuf.st_gid) || |
196 | ((statbuf.st_mode & S_IRUSR) && geteuid() == statbuf.st_uid) || |
182 | ((statbuf.st_mode & S_IRUSR) && geteuid () == statbuf.st_uid) || (statbuf.st_mode & S_IROTH)) |
197 | (statbuf.st_mode & S_IROTH)) |
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198 | mode |= 4; |
183 | mode |= 4; |
199 | |
184 | |
200 | if ((statbuf.st_mode & S_IWGRP && getegid() == statbuf.st_gid) || |
185 | if ((statbuf.st_mode & S_IWGRP && getegid () == statbuf.st_gid) || |
201 | (statbuf.st_mode & S_IWUSR && geteuid() == statbuf.st_uid) || |
186 | (statbuf.st_mode & S_IWUSR && geteuid () == statbuf.st_uid) || (statbuf.st_mode & S_IWOTH)) |
202 | (statbuf.st_mode & S_IWOTH)) |
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203 | mode |= 2; |
187 | mode |= 2; |
204 | |
188 | |
205 | return (mode); |
189 | return (mode); |
206 | #endif |
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207 | } |
190 | } |
208 | |
191 | |
209 | /* |
192 | /* |
210 | * Prints out debug-information about a map. |
193 | * Prints out debug-information about a map. |
211 | * Dumping these at llevError doesn't seem right, but is |
194 | * Dumping these at llevError doesn't seem right, but is |
212 | * necessary to make sure the information is in fact logged. |
195 | * necessary to make sure the information is in fact logged. |
213 | */ |
196 | */ |
214 | |
197 | |
215 | void dump_map(const mapstruct *m) { |
198 | void |
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199 | dump_map (const maptile *m) |
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200 | { |
216 | LOG(llevError,"Map %s status: %d.\n",m->path,m->in_memory); |
201 | LOG (llevError, "Map %s status: %d.\n", m->path, m->in_memory); |
217 | LOG(llevError,"Size: %dx%d Start: %d,%d\n", |
202 | LOG (llevError, "Size: %dx%d Start: %d,%d\n", MAP_WIDTH (m), MAP_HEIGHT (m), MAP_ENTER_X (m), MAP_ENTER_Y (m)); |
218 | MAP_WIDTH(m), MAP_HEIGHT(m), |
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219 | MAP_ENTER_X(m), MAP_ENTER_Y(m)); |
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220 | |
203 | |
221 | if(m->msg!=NULL) |
204 | if (m->msg != NULL) |
222 | LOG(llevError,"Message:\n%s",m->msg); |
205 | LOG (llevError, "Message:\n%s", m->msg); |
223 | |
206 | |
224 | if(m->maplore!=NULL) |
207 | if (m->maplore != NULL) |
225 | LOG(llevError,"Lore:\n%s",m->maplore); |
208 | LOG (llevError, "Lore:\n%s", m->maplore); |
226 | |
209 | |
227 | if(m->tmpname!=NULL) |
210 | if (m->tmpname != NULL) |
228 | LOG(llevError,"Tmpname: %s\n",m->tmpname); |
211 | LOG (llevError, "Tmpname: %s\n", m->tmpname); |
229 | |
212 | |
230 | LOG(llevError,"Difficulty: %d\n",m->difficulty); |
213 | LOG (llevError, "Difficulty: %d\n", m->difficulty); |
231 | LOG(llevError,"Darkness: %d\n",m->darkness); |
214 | LOG (llevError, "Darkness: %d\n", m->darkness); |
232 | } |
215 | } |
233 | |
216 | |
234 | /* |
217 | /* |
235 | * Prints out debug-information about all maps. |
218 | * Prints out debug-information about all maps. |
236 | * This basically just goes through all the maps and calls |
219 | * This basically just goes through all the maps and calls |
237 | * dump_map on each one. |
220 | * dump_map on each one. |
238 | */ |
221 | */ |
239 | |
222 | |
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223 | void |
240 | void dump_all_maps(void) { |
224 | dump_all_maps (void) |
241 | mapstruct *m; |
225 | { |
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226 | maptile *m; |
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227 | |
242 | for(m=first_map;m!=NULL;m=m->next) { |
228 | for (m = first_map; m != NULL; m = m->next) |
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229 | { |
243 | dump_map(m); |
230 | dump_map (m); |
244 | } |
231 | } |
245 | } |
232 | } |
246 | |
233 | |
247 | /* This rolls up wall, blocks_magic, blocks_view, etc, all into |
234 | /* This rolls up wall, blocks_magic, blocks_view, etc, all into |
248 | * one function that just returns a P_.. value (see map.h) |
235 | * one function that just returns a P_.. value (see map.h) |
249 | * it will also do map translation for tiled maps, returning |
236 | * it will also do map translation for tiled maps, returning |
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252 | * by a P_NEW_MAP value, another call to get_map_from_coord |
239 | * by a P_NEW_MAP value, another call to get_map_from_coord |
253 | * is needed. The case of not passing values is if we're just |
240 | * is needed. The case of not passing values is if we're just |
254 | * checking for the existence of something on those spaces, but |
241 | * checking for the existence of something on those spaces, but |
255 | * don't expect to insert/remove anything from those spaces. |
242 | * don't expect to insert/remove anything from those spaces. |
256 | */ |
243 | */ |
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244 | int |
257 | int get_map_flags(mapstruct *oldmap, mapstruct **newmap, sint16 x, sint16 y, sint16 *nx, sint16 *ny) |
245 | get_map_flags (maptile *oldmap, maptile **newmap, sint16 x, sint16 y, sint16 * nx, sint16 * ny) |
258 | { |
246 | { |
259 | sint16 newx, newy; |
247 | sint16 newx, newy; |
260 | int retval=0; |
248 | int retval = 0; |
261 | mapstruct *mp; |
249 | maptile *mp; |
262 | |
250 | |
263 | if (out_of_map(oldmap, x, y)) return P_OUT_OF_MAP; |
251 | if (out_of_map (oldmap, x, y)) |
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252 | return P_OUT_OF_MAP; |
264 | newx = x; |
253 | newx = x; |
265 | newy = y; |
254 | newy = y; |
266 | mp = get_map_from_coord(oldmap, &newx, &newy); |
255 | mp = get_map_from_coord (oldmap, &newx, &newy); |
267 | if (mp != oldmap) |
256 | if (mp != oldmap) |
268 | retval |= P_NEW_MAP; |
257 | retval |= P_NEW_MAP; |
269 | if (newmap) *newmap = mp; |
258 | if (newmap) |
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259 | *newmap = mp; |
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260 | if (nx) |
270 | if (nx) *nx = newx; |
261 | *nx = newx; |
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262 | if (ny) |
271 | if (ny) *ny = newy; |
263 | *ny = newy; |
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264 | |
272 | retval |= mp->spaces[newx + mp->width * newy].flags; |
265 | retval |= mp->spaces[newx + mp->width * newy].flags; |
273 | |
266 | |
274 | if (retval & P_SAFE) |
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275 | retval |= P_NO_MAGIC | P_NO_CLERIC; // P_SAFE does imply these |
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276 | |
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277 | return retval; |
267 | return retval; |
278 | } |
268 | } |
279 | |
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280 | |
269 | |
281 | /* |
270 | /* |
282 | * Returns true if the given coordinate is blocked except by the |
271 | * Returns true if the given coordinate is blocked except by the |
283 | * object passed is not blocking. This is used with |
272 | * object passed is not blocking. This is used with |
284 | * multipart monsters - if we want to see if a 2x2 monster |
273 | * multipart monsters - if we want to see if a 2x2 monster |
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288 | * monster. |
277 | * monster. |
289 | * m, x, y are the target map/coordinates - needed for map tiling. |
278 | * m, x, y are the target map/coordinates - needed for map tiling. |
290 | * the coordinates & map passed in should have been updated for tiling |
279 | * the coordinates & map passed in should have been updated for tiling |
291 | * by the caller. |
280 | * by the caller. |
292 | */ |
281 | */ |
293 | |
282 | int |
294 | int blocked_link(object *ob, mapstruct *m, int sx, int sy) { |
283 | blocked_link (object *ob, maptile *m, int sx, int sy) |
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284 | { |
295 | object *tmp; |
285 | object *tmp; |
296 | int mflags, blocked; |
286 | int mflags, blocked; |
297 | |
287 | |
298 | /* Make sure the coordinates are valid - they should be, as caller should |
288 | /* Make sure the coordinates are valid - they should be, as caller should |
299 | * have already checked this. |
289 | * have already checked this. |
300 | */ |
290 | */ |
301 | if (OUT_OF_REAL_MAP(m, sx, sy)) { |
291 | if (OUT_OF_REAL_MAP (m, sx, sy)) |
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292 | { |
302 | LOG(llevError,"blocked_link: Passed map, x, y coordinates outside of map\n"); |
293 | LOG (llevError, "blocked_link: Passed map, x, y coordinates outside of map\n"); |
303 | return 1; |
294 | return 1; |
304 | } |
295 | } |
305 | |
296 | |
306 | /* Save some cycles - instead of calling get_map_flags(), just get the value |
297 | /* Save some cycles - instead of calling get_map_flags(), just get the value |
307 | * directly. |
298 | * directly. |
308 | */ |
299 | */ |
309 | mflags = m->spaces[sx + m->width * sy].flags; |
300 | mflags = m->spaces[sx + m->width * sy].flags; |
310 | |
301 | |
311 | blocked = GET_MAP_MOVE_BLOCK(m, sx, sy); |
302 | blocked = GET_MAP_MOVE_BLOCK (m, sx, sy); |
312 | |
303 | |
313 | /* If space is currently not blocked by anything, no need to |
304 | /* If space is currently not blocked by anything, no need to |
314 | * go further. Not true for players - all sorts of special |
305 | * go further. Not true for players - all sorts of special |
315 | * things we need to do for players. |
306 | * things we need to do for players. |
316 | */ |
307 | */ |
317 | if (ob->type != PLAYER && ! (mflags & P_IS_ALIVE) && (blocked==0)) return 0; |
308 | if (ob->type != PLAYER && !(mflags & P_IS_ALIVE) && (blocked == 0)) |
318 | |
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319 | /* if there isn't anytyhing alive on this space, and this space isn't |
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320 | * otherwise blocked, we can return now. Only if there is a living |
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321 | * creature do we need to investigate if it is part of this creature |
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322 | * or another. Likewise, only if something is blocking us do we |
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323 | * need to investigate if there is a special circumstance that would |
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324 | * let the player through (inventory checkers for example) |
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325 | */ |
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326 | if (!(mflags & P_IS_ALIVE) && !OB_TYPE_MOVE_BLOCK(ob, blocked)) return 0; |
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327 | |
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328 | if(ob->head != NULL) |
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329 | ob=ob->head; |
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330 | |
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331 | /* We basically go through the stack of objects, and if there is |
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332 | * some other object that has NO_PASS or FLAG_ALIVE set, return |
|
|
333 | * true. If we get through the entire stack, that must mean |
|
|
334 | * ob is blocking it, so return 0. |
|
|
335 | */ |
|
|
336 | for(tmp = GET_MAP_OB(m,sx,sy); tmp!= NULL; tmp = tmp->above) { |
|
|
337 | |
|
|
338 | /* This must be before the checks below. Code for inventory checkers. */ |
|
|
339 | if (tmp->type==CHECK_INV && OB_MOVE_BLOCK(ob, tmp)) { |
|
|
340 | /* If last_sp is set, the player/monster needs an object, |
|
|
341 | * so we check for it. If they don't have it, they can't |
|
|
342 | * pass through this space. |
|
|
343 | */ |
|
|
344 | if (tmp->last_sp) { |
|
|
345 | if (check_inv_recursive(ob,tmp)==NULL) |
|
|
346 | return 1; |
|
|
347 | else |
|
|
348 | continue; |
|
|
349 | } else { |
|
|
350 | /* In this case, the player must not have the object - |
|
|
351 | * if they do, they can't pass through. |
|
|
352 | */ |
|
|
353 | if (check_inv_recursive(ob,tmp)!=NULL) /* player has object */ |
|
|
354 | return 1; |
|
|
355 | else |
|
|
356 | continue; |
|
|
357 | } |
|
|
358 | } /* if check_inv */ |
|
|
359 | else { |
|
|
360 | /* Broke apart a big nasty if into several here to make |
|
|
361 | * this more readable. first check - if the space blocks |
|
|
362 | * movement, can't move here. |
|
|
363 | * second - if a monster, can't move there, unles it is a |
|
|
364 | * hidden dm |
|
|
365 | */ |
|
|
366 | if (OB_MOVE_BLOCK(ob, tmp)) return 1; |
|
|
367 | if (QUERY_FLAG(tmp,FLAG_ALIVE) && tmp->head != ob && tmp != ob && |
|
|
368 | tmp->type != DOOR && !(QUERY_FLAG(tmp,FLAG_WIZ) && tmp->contr->hidden)) |
|
|
369 | return 1; |
|
|
370 | } |
|
|
371 | |
|
|
372 | } |
|
|
373 | return 0; |
309 | return 0; |
|
|
310 | |
|
|
311 | /* if there isn't anytyhing alive on this space, and this space isn't |
|
|
312 | * otherwise blocked, we can return now. Only if there is a living |
|
|
313 | * creature do we need to investigate if it is part of this creature |
|
|
314 | * or another. Likewise, only if something is blocking us do we |
|
|
315 | * need to investigate if there is a special circumstance that would |
|
|
316 | * let the player through (inventory checkers for example) |
|
|
317 | */ |
|
|
318 | if (!(mflags & P_IS_ALIVE) && !OB_TYPE_MOVE_BLOCK (ob, blocked)) |
|
|
319 | return 0; |
|
|
320 | |
|
|
321 | if (ob->head != NULL) |
|
|
322 | ob = ob->head; |
|
|
323 | |
|
|
324 | /* We basically go through the stack of objects, and if there is |
|
|
325 | * some other object that has NO_PASS or FLAG_ALIVE set, return |
|
|
326 | * true. If we get through the entire stack, that must mean |
|
|
327 | * ob is blocking it, so return 0. |
|
|
328 | */ |
|
|
329 | for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = tmp->above) |
|
|
330 | { |
|
|
331 | |
|
|
332 | /* This must be before the checks below. Code for inventory checkers. */ |
|
|
333 | if (tmp->type == CHECK_INV && OB_MOVE_BLOCK (ob, tmp)) |
|
|
334 | { |
|
|
335 | /* If last_sp is set, the player/monster needs an object, |
|
|
336 | * so we check for it. If they don't have it, they can't |
|
|
337 | * pass through this space. |
|
|
338 | */ |
|
|
339 | if (tmp->last_sp) |
|
|
340 | { |
|
|
341 | if (check_inv_recursive (ob, tmp) == NULL) |
|
|
342 | return 1; |
|
|
343 | else |
|
|
344 | continue; |
|
|
345 | } |
|
|
346 | else |
|
|
347 | { |
|
|
348 | /* In this case, the player must not have the object - |
|
|
349 | * if they do, they can't pass through. |
|
|
350 | */ |
|
|
351 | if (check_inv_recursive (ob, tmp) != NULL) /* player has object */ |
|
|
352 | return 1; |
|
|
353 | else |
|
|
354 | continue; |
|
|
355 | } |
|
|
356 | } /* if check_inv */ |
|
|
357 | else |
|
|
358 | { |
|
|
359 | /* Broke apart a big nasty if into several here to make |
|
|
360 | * this more readable. first check - if the space blocks |
|
|
361 | * movement, can't move here. |
|
|
362 | * second - if a monster, can't move there, unles it is a |
|
|
363 | * hidden dm |
|
|
364 | */ |
|
|
365 | if (OB_MOVE_BLOCK (ob, tmp)) |
|
|
366 | return 1; |
|
|
367 | if (QUERY_FLAG (tmp, FLAG_ALIVE) && tmp->head != ob && tmp != ob && |
|
|
368 | tmp->type != DOOR && !(QUERY_FLAG (tmp, FLAG_WIZ) && tmp->contr->hidden)) |
|
|
369 | return 1; |
|
|
370 | } |
|
|
371 | |
|
|
372 | } |
|
|
373 | return 0; |
374 | } |
374 | } |
375 | |
375 | |
376 | |
376 | |
377 | /* |
377 | /* |
378 | * Returns true if the given object can't fit in the given spot. |
378 | * Returns true if the given object can't fit in the given spot. |
… | |
… | |
399 | * Note this used to be arch_blocked, but with new movement |
399 | * Note this used to be arch_blocked, but with new movement |
400 | * code, we need to have actual object to check its move_type |
400 | * code, we need to have actual object to check its move_type |
401 | * against the move_block values. |
401 | * against the move_block values. |
402 | */ |
402 | */ |
403 | |
403 | |
|
|
404 | int |
404 | int ob_blocked(const object *ob,mapstruct *m,sint16 x,sint16 y) { |
405 | ob_blocked (const object *ob, maptile *m, sint16 x, sint16 y) |
|
|
406 | { |
405 | archetype *tmp; |
407 | archetype *tmp; |
406 | int flag; |
408 | int flag; |
407 | mapstruct *m1; |
409 | maptile *m1; |
408 | sint16 sx, sy; |
410 | sint16 sx, sy; |
409 | |
411 | |
410 | if(ob==NULL) { |
412 | if (ob == NULL) |
|
|
413 | { |
411 | flag= get_map_flags(m,&m1, x,y, &sx, &sy); |
414 | flag = get_map_flags (m, &m1, x, y, &sx, &sy); |
412 | if (flag & P_OUT_OF_MAP) return P_OUT_OF_MAP; |
415 | if (flag & P_OUT_OF_MAP) |
|
|
416 | return P_OUT_OF_MAP; |
413 | |
417 | |
414 | /* don't have object, so don't know what types would block */ |
418 | /* don't have object, so don't know what types would block */ |
415 | return(GET_MAP_MOVE_BLOCK(m1, sx, sy)); |
419 | return (GET_MAP_MOVE_BLOCK (m1, sx, sy)); |
416 | } |
420 | } |
417 | |
421 | |
418 | for(tmp=ob->arch; tmp!=NULL;tmp=tmp->more) { |
422 | for (tmp = ob->arch; tmp != NULL; tmp = tmp->more) |
|
|
423 | { |
419 | flag = get_map_flags(m, &m1, x+tmp->clone.x,y+tmp->clone.y, &sx, &sy); |
424 | flag = get_map_flags (m, &m1, x + tmp->clone.x, y + tmp->clone.y, &sx, &sy); |
420 | |
425 | |
421 | if (flag & P_OUT_OF_MAP) return P_OUT_OF_MAP; |
426 | if (flag & P_OUT_OF_MAP) |
422 | if (flag & P_IS_ALIVE) return P_IS_ALIVE; |
427 | return P_OUT_OF_MAP; |
|
|
428 | if (flag & P_IS_ALIVE) |
|
|
429 | return P_IS_ALIVE; |
423 | |
430 | |
424 | /* find_first_free_spot() calls this function. However, often |
431 | /* find_first_free_spot() calls this function. However, often |
425 | * ob doesn't have any move type (when used to place exits) |
432 | * ob doesn't have any move type (when used to place exits) |
426 | * so the AND operation in OB_TYPE_MOVE_BLOCK doesn't work. |
433 | * so the AND operation in OB_TYPE_MOVE_BLOCK doesn't work. |
427 | */ |
434 | */ |
428 | |
435 | |
429 | if (ob->move_type == 0 && GET_MAP_MOVE_BLOCK(m1, sx, sy) != MOVE_ALL) continue; |
436 | if (ob->move_type == 0 && GET_MAP_MOVE_BLOCK (m1, sx, sy) != MOVE_ALL) |
|
|
437 | continue; |
430 | |
438 | |
431 | /* Note it is intentional that we check ob - the movement type of the |
439 | /* Note it is intentional that we check ob - the movement type of the |
432 | * head of the object should correspond for the entire object. |
440 | * head of the object should correspond for the entire object. |
433 | */ |
441 | */ |
434 | if (OB_TYPE_MOVE_BLOCK(ob, GET_MAP_MOVE_BLOCK(m1, sx, sy))) |
442 | if (OB_TYPE_MOVE_BLOCK (ob, GET_MAP_MOVE_BLOCK (m1, sx, sy))) |
435 | return AB_NO_PASS; |
443 | return AB_NO_PASS; |
436 | |
444 | |
437 | } |
445 | } |
438 | return 0; |
446 | return 0; |
439 | } |
447 | } |
440 | |
448 | |
441 | /* When the map is loaded, load_object does not actually insert objects |
449 | /* When the map is loaded, load_object does not actually insert objects |
442 | * into inventory, but just links them. What this does is go through |
450 | * into inventory, but just links them. What this does is go through |
443 | * and insert them properly. |
451 | * and insert them properly. |
444 | * The object 'container' is the object that contains the inventory. |
452 | * The object 'container' is the object that contains the inventory. |
445 | * This is needed so that we can update the containers weight. |
453 | * This is needed so that we can update the containers weight. |
446 | */ |
454 | */ |
447 | |
455 | |
|
|
456 | void |
448 | void fix_container(object *container) |
457 | fix_container (object *container) |
449 | { |
458 | { |
450 | object *tmp=container->inv, *next; |
459 | object *tmp = container->inv, *next; |
451 | |
460 | |
452 | container->inv=NULL; |
461 | container->inv = NULL; |
453 | while (tmp!=NULL) { |
462 | while (tmp != NULL) |
|
|
463 | { |
454 | next = tmp->below; |
464 | next = tmp->below; |
455 | if (tmp->inv) |
465 | if (tmp->inv) |
456 | fix_container(tmp); |
466 | fix_container (tmp); |
457 | (void) insert_ob_in_ob(tmp,container); |
467 | (void) insert_ob_in_ob (tmp, container); |
458 | tmp = next; |
468 | tmp = next; |
459 | } |
469 | } |
460 | /* sum_weight will go through and calculate what all the containers are |
470 | /* sum_weight will go through and calculate what all the containers are |
461 | * carrying. |
471 | * carrying. |
462 | */ |
472 | */ |
463 | sum_weight(container); |
473 | sum_weight (container); |
464 | } |
474 | } |
465 | |
475 | |
466 | /* link_multipart_objects go through all the objects on the map looking |
476 | /* link_multipart_objects go through all the objects on the map looking |
467 | * for objects whose arch says they are multipart yet according to the |
477 | * for objects whose arch says they are multipart yet according to the |
468 | * info we have, they only have the head (as would be expected when |
478 | * info we have, they only have the head (as would be expected when |
469 | * they are saved). We do have to look for the old maps that did save |
479 | * they are saved). We do have to look for the old maps that did save |
470 | * the more sections and not re-add sections for them. |
480 | * the more sections and not re-add sections for them. |
471 | */ |
481 | */ |
472 | |
482 | |
473 | static void link_multipart_objects(mapstruct *m) |
483 | static void |
|
|
484 | link_multipart_objects (maptile *m) |
474 | { |
485 | { |
475 | int x,y; |
486 | int x, y; |
476 | object *tmp, *op, *last, *above; |
487 | object *tmp, *op, *last, *above; |
477 | archetype *at; |
488 | archetype *at; |
478 | |
489 | |
479 | for(x=0;x<MAP_WIDTH(m);x++) |
490 | for (x = 0; x < MAP_WIDTH (m); x++) |
480 | for(y=0;y<MAP_HEIGHT(m);y++) |
491 | for (y = 0; y < MAP_HEIGHT (m); y++) |
481 | for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=above) { |
492 | for (tmp = get_map_ob (m, x, y); tmp != NULL; tmp = above) |
482 | above=tmp->above; |
493 | { |
|
|
494 | above = tmp->above; |
483 | |
495 | |
484 | /* already multipart - don't do anything more */ |
496 | /* already multipart - don't do anything more */ |
485 | if (tmp->head || tmp->more) continue; |
497 | if (tmp->head || tmp->more) |
|
|
498 | continue; |
486 | |
499 | |
487 | /* If there is nothing more to this object, this for loop |
500 | /* If there is nothing more to this object, this for loop |
488 | * won't do anything. |
501 | * won't do anything. |
489 | */ |
502 | */ |
490 | for (at = tmp->arch->more, last=tmp; at != NULL; at=at->more, last=op) { |
503 | for (at = tmp->arch->more, last = tmp; at != NULL; at = at->more, last = op) |
|
|
504 | { |
491 | op = arch_to_object(at); |
505 | op = arch_to_object (at); |
492 | |
506 | |
493 | /* update x,y coordinates */ |
507 | /* update x,y coordinates */ |
494 | op->x += tmp->x; |
508 | op->x += tmp->x; |
495 | op->y += tmp->y; |
509 | op->y += tmp->y; |
496 | op->head = tmp; |
510 | op->head = tmp; |
497 | op->map = m; |
511 | op->map = m; |
498 | last->more = op; |
512 | last->more = op; |
499 | if (tmp->name != op->name) { |
513 | op->name = tmp->name; |
500 | if (op->name) free_string(op->name); |
514 | op->title = tmp->title; |
501 | op->name = add_string(tmp->name); |
|
|
502 | } |
|
|
503 | if (tmp->title != op->title) { |
|
|
504 | if (op->title) free_string(op->title); |
|
|
505 | op->title = add_string(tmp->title); |
|
|
506 | } |
|
|
507 | /* we could link all the parts onto tmp, and then just |
515 | /* we could link all the parts onto tmp, and then just |
508 | * call insert_ob_in_map once, but the effect is the same, |
516 | * call insert_ob_in_map once, but the effect is the same, |
509 | * as insert_ob_in_map will call itself with each part, and |
517 | * as insert_ob_in_map will call itself with each part, and |
510 | * the coding is simpler to just to it here with each part. |
518 | * the coding is simpler to just to it here with each part. |
511 | */ |
519 | */ |
512 | insert_ob_in_map(op, op->map, tmp,INS_NO_MERGE|INS_ABOVE_FLOOR_ONLY|INS_NO_WALK_ON); |
520 | insert_ob_in_map (op, op->map, tmp, INS_NO_MERGE | INS_ABOVE_FLOOR_ONLY | INS_NO_WALK_ON); |
513 | } /* for at = tmp->arch->more */ |
521 | } /* for at = tmp->arch->more */ |
514 | } /* for objects on this space */ |
522 | } /* for objects on this space */ |
515 | } |
523 | } |
516 | |
|
|
517 | |
|
|
518 | |
524 | |
519 | /* |
525 | /* |
520 | * Loads (ands parses) the objects into a given map from the specified |
526 | * Loads (ands parses) the objects into a given map from the specified |
521 | * file pointer. |
527 | * file pointer. |
522 | * mapflags is the same as we get with load_original_map |
528 | * mapflags is the same as we get with load_original_map |
523 | */ |
529 | */ |
524 | |
530 | void |
525 | void load_objects (mapstruct *m, FILE *fp, int mapflags) { |
531 | load_objects (maptile *m, object_thawer & fp, int mapflags) |
526 | int i,j,bufstate=LO_NEWFILE; |
532 | { |
|
|
533 | int i, j; |
527 | int unique; |
534 | int unique; |
528 | object *op, *prev=NULL,*last_more=NULL, *otmp; |
535 | object *op, *prev = NULL, *last_more = NULL, *otmp; |
529 | |
536 | |
530 | op=get_object(); |
537 | op = get_object (); |
531 | op->map = m; /* To handle buttons correctly */ |
538 | op->map = m; /* To handle buttons correctly */ |
532 | |
539 | |
533 | while((i=load_object(fp,op,bufstate, mapflags))) { |
540 | while ((i = load_object (fp, op, mapflags))) |
534 | /* Since the loading of the map header does not load an object |
541 | { |
535 | * anymore, we need to pass LO_NEWFILE for the first object loaded, |
|
|
536 | * and then switch to LO_REPEAT for faster loading. |
|
|
537 | */ |
|
|
538 | bufstate = LO_REPEAT; |
|
|
539 | |
|
|
540 | /* if the archetype for the object is null, means that we |
542 | /* if the archetype for the object is null, means that we |
541 | * got an invalid object. Don't do anything with it - the game |
543 | * got an invalid object. Don't do anything with it - the game |
542 | * or editor will not be able to do anything with it either. |
544 | * or editor will not be able to do anything with it either. |
543 | */ |
545 | */ |
544 | if (op->arch==NULL) { |
546 | if (op->arch == NULL) |
|
|
547 | { |
545 | LOG(llevDebug,"Discarding object without arch: %s\n", op->name?op->name:"(null)"); |
548 | LOG (llevDebug, "Discarding object without arch: %s\n", op->name ? (const char *) op->name : "(null)"); |
546 | continue; |
549 | continue; |
547 | } |
550 | } |
548 | |
551 | |
549 | |
552 | |
550 | switch(i) { |
553 | switch (i) |
|
|
554 | { |
551 | case LL_NORMAL: |
555 | case LL_NORMAL: |
552 | /* if we are loading an overlay, put the floors on the bottom */ |
556 | /* if we are loading an overlay, put the floors on the bottom */ |
553 | if ((QUERY_FLAG(op, FLAG_IS_FLOOR) || |
557 | if ((QUERY_FLAG (op, FLAG_IS_FLOOR) || QUERY_FLAG (op, FLAG_OVERLAY_FLOOR)) && mapflags & MAP_OVERLAY) |
554 | QUERY_FLAG(op, FLAG_OVERLAY_FLOOR)) && mapflags & MAP_OVERLAY) |
|
|
555 | insert_ob_in_map(op,m,op,INS_NO_MERGE | INS_NO_WALK_ON | INS_ABOVE_FLOOR_ONLY | INS_MAP_LOAD); |
558 | insert_ob_in_map (op, m, op, INS_NO_MERGE | INS_NO_WALK_ON | INS_ABOVE_FLOOR_ONLY | INS_MAP_LOAD); |
556 | else |
559 | else |
557 | insert_ob_in_map(op,m,op,INS_NO_MERGE | INS_NO_WALK_ON | INS_ON_TOP | INS_MAP_LOAD); |
560 | insert_ob_in_map (op, m, op, INS_NO_MERGE | INS_NO_WALK_ON | INS_ON_TOP | INS_MAP_LOAD); |
558 | |
561 | |
559 | if (op->inv) |
562 | if (op->inv) |
560 | sum_weight(op); |
563 | sum_weight (op); |
561 | |
564 | |
562 | prev=op,last_more=op; |
565 | prev = op, last_more = op; |
563 | break; |
566 | break; |
564 | |
567 | |
565 | case LL_MORE: |
568 | case LL_MORE: |
566 | insert_ob_in_map(op,m, op, INS_NO_MERGE | INS_NO_WALK_ON | INS_ABOVE_FLOOR_ONLY); |
569 | insert_ob_in_map (op, m, op, INS_NO_MERGE | INS_NO_WALK_ON | INS_ABOVE_FLOOR_ONLY); |
567 | op->head=prev,last_more->more=op,last_more=op; |
570 | op->head = prev, last_more->more = op, last_more = op; |
568 | break; |
571 | break; |
569 | } |
572 | } |
|
|
573 | |
570 | if (mapflags & MAP_STYLE) { |
574 | if (mapflags & MAP_STYLE) |
571 | remove_from_active_list(op); |
575 | remove_from_active_list (op); |
572 | } |
576 | |
573 | op=get_object(); |
577 | op = get_object (); |
574 | op->map = m; |
578 | op->map = m; |
575 | } |
579 | } |
|
|
580 | |
576 | for (i=0;i<m->width;i++){ |
581 | for (i = 0; i < m->width; i++) |
|
|
582 | { |
577 | for (j=0;j<m->height;j++){ |
583 | for (j = 0; j < m->height; j++) |
|
|
584 | { |
578 | unique =0; |
585 | unique = 0; |
579 | /* check for unique items, or unique squares */ |
586 | /* check for unique items, or unique squares */ |
580 | for (otmp = get_map_ob(m, i, j); otmp; otmp = otmp->above) { |
587 | for (otmp = get_map_ob (m, i, j); otmp; otmp = otmp->above) |
|
|
588 | { |
581 | if (QUERY_FLAG(otmp, FLAG_UNIQUE) || QUERY_FLAG(otmp, FLAG_OBJ_SAVE_ON_OVL)) |
589 | if (QUERY_FLAG (otmp, FLAG_UNIQUE) || QUERY_FLAG (otmp, FLAG_OBJ_SAVE_ON_OVL)) |
582 | unique = 1; |
590 | unique = 1; |
583 | if (!(mapflags & (MAP_OVERLAY|MAP_PLAYER_UNIQUE) || unique)) |
591 | if (!(mapflags & (MAP_OVERLAY | MAP_PLAYER_UNIQUE) || unique)) |
584 | SET_FLAG(otmp, FLAG_OBJ_ORIGINAL); |
592 | SET_FLAG (otmp, FLAG_OBJ_ORIGINAL); |
|
|
593 | } |
|
|
594 | } |
585 | } |
595 | } |
586 | } |
596 | |
587 | } |
597 | op->destroy (0); |
588 | free_object(op); |
|
|
589 | link_multipart_objects(m); |
598 | link_multipart_objects (m); |
590 | } |
599 | } |
591 | |
600 | |
592 | /* This saves all the objects on the map in a non destructive fashion. |
601 | /* This saves all the objects on the map in a non destructive fashion. |
593 | * Modified by MSW 2001-07-01 to do in a single pass - reduces code, |
602 | * Modified by MSW 2001-07-01 to do in a single pass - reduces code, |
594 | * and we only save the head of multi part objects - this is needed |
603 | * and we only save the head of multi part objects - this is needed |
595 | * in order to do map tiling properly. |
604 | * in order to do map tiling properly. |
596 | */ |
605 | */ |
597 | void save_objects (mapstruct *m, FILE *fp, FILE *fp2, int flag) { |
606 | void |
|
|
607 | save_objects (maptile *m, object_freezer & fp, object_freezer & fp2, int flag) |
|
|
608 | { |
598 | int i, j = 0,unique=0; |
609 | int i, j = 0, unique = 0; |
599 | object *op; |
610 | object *op; |
|
|
611 | |
600 | /* first pass - save one-part objects */ |
612 | /* first pass - save one-part objects */ |
601 | for(i = 0; i < MAP_WIDTH(m); i++) |
613 | for (i = 0; i < MAP_WIDTH (m); i++) |
602 | for (j = 0; j < MAP_HEIGHT(m); j++) { |
614 | for (j = 0; j < MAP_HEIGHT (m); j++) |
|
|
615 | { |
603 | unique=0; |
616 | unique = 0; |
604 | for(op = get_map_ob (m, i, j); op; op = op->above) { |
617 | for (op = get_map_ob (m, i, j); op; op = op->above) |
|
|
618 | { |
605 | if (QUERY_FLAG(op,FLAG_IS_FLOOR) && QUERY_FLAG(op, FLAG_UNIQUE)) |
619 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) |
606 | unique=1; |
620 | unique = 1; |
607 | |
621 | |
608 | if(op->type == PLAYER) { |
622 | if (op->type == PLAYER) |
|
|
623 | { |
609 | LOG(llevDebug, "Player on map that is being saved\n"); |
624 | LOG (llevDebug, "Player on map that is being saved\n"); |
610 | continue; |
625 | continue; |
611 | } |
626 | } |
612 | |
627 | |
613 | if (op->head || op->owner) |
628 | if (op->head || op->owner) |
614 | continue; |
629 | continue; |
615 | |
630 | |
616 | if (unique || QUERY_FLAG(op, FLAG_UNIQUE)) |
631 | if (unique || QUERY_FLAG (op, FLAG_UNIQUE)) |
617 | save_object( fp2 , op, 3); |
632 | save_object (fp2, op, 3); |
618 | else |
633 | else if (flag == 0 || (flag == 2 && (!QUERY_FLAG (op, FLAG_OBJ_ORIGINAL) && !QUERY_FLAG (op, FLAG_UNPAID)))) |
619 | if (flag == 0 || |
634 | save_object (fp, op, 3); |
620 | (flag == 2 && (!QUERY_FLAG(op, FLAG_OBJ_ORIGINAL) && |
|
|
621 | !QUERY_FLAG(op, FLAG_UNPAID)))) |
|
|
622 | save_object(fp, op, 3); |
|
|
623 | |
635 | |
624 | } /* for this space */ |
636 | } /* for this space */ |
625 | } /* for this j */ |
637 | } /* for this j */ |
|
|
638 | } |
|
|
639 | |
|
|
640 | maptile::maptile () |
|
|
641 | { |
|
|
642 | in_memory = MAP_SWAPPED; |
|
|
643 | /* The maps used to pick up default x and y values from the |
|
|
644 | * map archetype. Mimic that behaviour. |
|
|
645 | */ |
|
|
646 | MAP_WIDTH (this) = 16; |
|
|
647 | MAP_HEIGHT (this) = 16; |
|
|
648 | MAP_RESET_TIMEOUT (this) = 0; |
|
|
649 | MAP_TIMEOUT (this) = 300; |
|
|
650 | MAP_ENTER_X (this) = 0; |
|
|
651 | MAP_ENTER_Y (this) = 0; |
|
|
652 | /*set part to -1 indicating conversion to weather map not yet done */ |
|
|
653 | MAP_WORLDPARTX (this) = -1; |
|
|
654 | MAP_WORLDPARTY (this) = -1; |
626 | } |
655 | } |
627 | |
656 | |
628 | /* |
657 | /* |
629 | * Allocates, initialises, and returns a pointer to a mapstruct. |
658 | * Allocates, initialises, and returns a pointer to a maptile. |
630 | * Modified to no longer take a path option which was not being |
659 | * Modified to no longer take a path option which was not being |
631 | * used anyways. MSW 2001-07-01 |
660 | * used anyways. MSW 2001-07-01 |
632 | */ |
661 | */ |
|
|
662 | maptile * |
|
|
663 | get_linked_map (void) |
|
|
664 | { |
|
|
665 | maptile *mp, *map = new maptile; |
633 | |
666 | |
634 | mapstruct *get_linked_map(void) { |
|
|
635 | mapstruct *map=(mapstruct *) calloc(1,sizeof(mapstruct)); |
|
|
636 | mapstruct *mp; |
|
|
637 | |
|
|
638 | if(map==NULL) |
|
|
639 | fatal(OUT_OF_MEMORY); |
|
|
640 | |
|
|
641 | for(mp=first_map;mp!=NULL&&mp->next!=NULL;mp=mp->next); |
667 | for (mp = first_map; mp && mp->next; mp = mp->next); |
|
|
668 | |
642 | if(mp==NULL) |
669 | if (mp == NULL) |
643 | first_map=map; |
670 | first_map = map; |
644 | else |
671 | else |
645 | mp->next=map; |
672 | mp->next = map; |
646 | |
673 | |
647 | map->in_memory=MAP_SWAPPED; |
|
|
648 | /* The maps used to pick up default x and y values from the |
|
|
649 | * map archetype. Mimic that behaviour. |
|
|
650 | */ |
|
|
651 | MAP_WIDTH(map)=16; |
|
|
652 | MAP_HEIGHT(map)=16; |
|
|
653 | MAP_RESET_TIMEOUT(map)=0; |
|
|
654 | MAP_TIMEOUT(map)=300; |
|
|
655 | MAP_ENTER_X(map)=0; |
|
|
656 | MAP_ENTER_Y(map)=0; |
|
|
657 | /*set part to -1 indicating conversion to weather map not yet done*/ |
|
|
658 | MAP_WORLDPARTX(map)=-1; |
|
|
659 | MAP_WORLDPARTY(map)=-1; |
|
|
660 | return map; |
674 | return map; |
661 | } |
675 | } |
662 | |
676 | |
663 | /* |
677 | /* |
664 | * Allocates the arrays contained in a mapstruct. |
678 | * Allocates the arrays contained in a maptile. |
665 | * This basically allocates the dynamic array of spaces for the |
679 | * This basically allocates the dynamic array of spaces for the |
666 | * map. |
680 | * map. |
667 | */ |
681 | */ |
668 | |
682 | void |
669 | void allocate_map(mapstruct *m) { |
683 | maptile::allocate () |
|
|
684 | { |
670 | m->in_memory = MAP_IN_MEMORY; |
685 | in_memory = MAP_IN_MEMORY; |
|
|
686 | |
671 | /* Log this condition and free the storage. We could I suppose |
687 | /* Log this condition and free the storage. We could I suppose |
672 | * realloc, but if the caller is presuming the data will be intact, |
688 | * realloc, but if the caller is presuming the data will be intact, |
673 | * that is their poor assumption. |
689 | * that is their poor assumption. |
674 | */ |
690 | */ |
675 | if (m->spaces) { |
691 | if (spaces) |
|
|
692 | { |
676 | LOG(llevError,"allocate_map called with already allocated map (%s)\n", m->path); |
693 | LOG (llevError, "allocate_map called with already allocated map (%s)\n", path); |
677 | free(m->spaces); |
694 | free (spaces); |
678 | } |
695 | } |
679 | |
696 | |
680 | m->spaces = (MapSpace *) calloc(1, MAP_WIDTH(m) * MAP_HEIGHT(m) * sizeof(MapSpace)); |
697 | spaces = (MapSpace *) |
|
|
698 | calloc (1, width * height * sizeof (MapSpace)); |
681 | |
699 | |
682 | if(m->spaces==NULL) |
700 | if (!spaces) |
683 | fatal(OUT_OF_MEMORY); |
701 | fatal (OUT_OF_MEMORY); |
684 | } |
702 | } |
685 | |
703 | |
686 | /* Create and returns a map of the specific size. Used |
704 | /* Create and returns a map of the specific size. Used |
687 | * in random map code and the editor. |
705 | * in random map code and the editor. |
688 | */ |
706 | */ |
|
|
707 | maptile * |
689 | mapstruct *get_empty_map(int sizex, int sizey) { |
708 | get_empty_map (int sizex, int sizey) |
|
|
709 | { |
690 | mapstruct *m = get_linked_map(); |
710 | maptile *m = get_linked_map (); |
|
|
711 | |
691 | m->width = sizex; |
712 | m->width = sizex; |
692 | m->height = sizey; |
713 | m->height = sizey; |
693 | m->in_memory = MAP_SWAPPED; |
714 | m->in_memory = MAP_SWAPPED; |
694 | allocate_map(m); |
715 | m->allocate (); |
|
|
716 | |
695 | return m; |
717 | return m; |
696 | } |
718 | } |
697 | |
719 | |
698 | /* Takes a string from a map definition and outputs a pointer to the array of shopitems |
720 | /* Takes a string from a map definition and outputs a pointer to the array of shopitems |
699 | * corresponding to that string. Memory is allocated for this, it must be freed |
721 | * corresponding to that string. Memory is allocated for this, it must be freed |
700 | * at a later date. |
722 | * at a later date. |
701 | * Called by parse_map_headers below. |
723 | * Called by parse_map_headers below. |
702 | */ |
724 | */ |
703 | |
725 | |
|
|
726 | static shopitems * |
704 | static shopitems *parse_shop_string (const char *input_string) { |
727 | parse_shop_string (const char *input_string) |
|
|
728 | { |
705 | char *shop_string, *p, *q, *next_semicolon, *next_colon; |
729 | char *shop_string, *p, *q, *next_semicolon, *next_colon; |
706 | shopitems *items=NULL; |
730 | shopitems *items = NULL; |
707 | int i=0, number_of_entries=0; |
731 | int i = 0, number_of_entries = 0; |
708 | const typedata *current_type; |
732 | const typedata *current_type; |
709 | |
733 | |
710 | shop_string=strdup_local(input_string); |
734 | shop_string = strdup_local (input_string); |
711 | p=shop_string; |
735 | p = shop_string; |
712 | /* first we'll count the entries, we'll need that for allocating the array shortly */ |
736 | /* first we'll count the entries, we'll need that for allocating the array shortly */ |
713 | while (p) { |
737 | while (p) |
|
|
738 | { |
714 | p=strchr(p, ';'); |
739 | p = strchr (p, ';'); |
715 | number_of_entries++; |
740 | number_of_entries++; |
716 | if (p) p++; |
741 | if (p) |
|
|
742 | p++; |
717 | } |
743 | } |
718 | p=shop_string; |
744 | p = shop_string; |
719 | strip_endline(p); |
745 | strip_endline (p); |
720 | items=(shopitems *) CALLOC(number_of_entries+1, sizeof(shopitems)); |
746 | items = new shopitems[number_of_entries + 1]; |
721 | memset(items, 0, (sizeof(shopitems) * number_of_entries+1)); |
|
|
722 | for (i=0; i<number_of_entries; i++) { |
747 | for (i = 0; i < number_of_entries; i++) |
723 | if (!p) { |
748 | { |
|
|
749 | if (!p) |
|
|
750 | { |
724 | LOG(llevError, "parse_shop_string: I seem to have run out of string, that shouldn't happen.\n"); |
751 | LOG (llevError, "parse_shop_string: I seem to have run out of string, that shouldn't happen.\n"); |
725 | break; |
752 | break; |
726 | } |
753 | } |
727 | next_semicolon=strchr(p, ';'); |
754 | next_semicolon = strchr (p, ';'); |
728 | next_colon=strchr(p, ':'); |
755 | next_colon = strchr (p, ':'); |
729 | /* if there is a stregth specified, figure out what it is, we'll need it soon. */ |
756 | /* if there is a stregth specified, figure out what it is, we'll need it soon. */ |
730 | if (next_colon &&( !next_semicolon || next_colon<next_semicolon)) |
757 | if (next_colon && (!next_semicolon || next_colon < next_semicolon)) |
731 | items[i].strength=atoi(strchr(p,':')+1); |
758 | items[i].strength = atoi (strchr (p, ':') + 1); |
732 | |
759 | |
733 | if (isdigit(*p) || *p=='*') { |
760 | if (isdigit (*p) || *p == '*') |
|
|
761 | { |
734 | items[i].typenum = atoi(p); /* atoi returns 0 when we have an asterisk */ |
762 | items[i].typenum = atoi (p); /* atoi returns 0 when we have an asterisk */ |
735 | current_type=get_typedata(items[i].typenum); |
763 | current_type = get_typedata (items[i].typenum); |
736 | if (current_type) { |
764 | if (current_type) |
|
|
765 | { |
737 | items[i].name=current_type->name; |
766 | items[i].name = current_type->name; |
738 | items[i].name_pl=current_type->name_pl; |
767 | items[i].name_pl = current_type->name_pl; |
739 | } |
768 | } |
740 | } |
769 | } |
|
|
770 | else |
741 | else { /*we have a named type, let's figure out what it is */ |
771 | { /*we have a named type, let's figure out what it is */ |
742 | q=strpbrk(p,";:"); |
772 | q = strpbrk (p, ";:"); |
743 | if (q) *q='\0'; |
773 | if (q) |
744 | |
774 | *q = '\0'; |
|
|
775 | |
745 | current_type=get_typedata_by_name(p); |
776 | current_type = get_typedata_by_name (p); |
746 | if (current_type) { |
777 | if (current_type) |
|
|
778 | { |
747 | items[i].name=current_type->name; |
779 | items[i].name = current_type->name; |
748 | items[i].typenum=current_type->number; |
780 | items[i].typenum = current_type->number; |
749 | items[i].name_pl=current_type->name_pl; |
781 | items[i].name_pl = current_type->name_pl; |
|
|
782 | } |
|
|
783 | else |
|
|
784 | { /* oh uh, something's wrong, let's free up this one, and try |
|
|
785 | * the next entry while we're at it, better print a warning |
|
|
786 | */ |
|
|
787 | LOG (llevError, "invalid type %s defined in shopitems in string %s\n", p, input_string); |
|
|
788 | } |
|
|
789 | } |
|
|
790 | items[i].index = number_of_entries; |
|
|
791 | if (next_semicolon) |
|
|
792 | p = ++next_semicolon; |
|
|
793 | else |
|
|
794 | p = NULL; |
750 | } |
795 | } |
751 | else { /* oh uh, something's wrong, let's free up this one, and try |
|
|
752 | * the next entry while we're at it, better print a warning |
|
|
753 | */ |
|
|
754 | LOG(llevError, "invalid type %s defined in shopitems in string %s\n", |
|
|
755 | p, input_string); |
|
|
756 | } |
|
|
757 | } |
|
|
758 | items[i].index=number_of_entries; |
|
|
759 | if (next_semicolon) p=++next_semicolon; |
|
|
760 | else p=NULL; |
|
|
761 | } |
|
|
762 | free(shop_string); |
796 | free (shop_string); |
763 | return items; |
797 | return items; |
764 | } |
798 | } |
765 | |
799 | |
766 | /* opposite of parse string, this puts the string that was originally fed in to |
800 | /* opposite of parse string, this puts the string that was originally fed in to |
767 | * the map (or something equivilent) into output_string. */ |
801 | * the map (or something equivilent) into output_string. */ |
|
|
802 | static void |
768 | static void print_shop_string(mapstruct *m, char *output_string) { |
803 | print_shop_string (maptile *m, char *output_string) |
|
|
804 | { |
769 | int i; |
805 | int i; |
770 | char tmp[MAX_BUF]; |
806 | char tmp[MAX_BUF]; |
|
|
807 | |
771 | strcpy(output_string, ""); |
808 | strcpy (output_string, ""); |
772 | for (i=0; i< m->shopitems[0].index; i++) { |
809 | for (i = 0; i < m->shopitems[0].index; i++) |
|
|
810 | { |
773 | if (m->shopitems[i].typenum) { |
811 | if (m->shopitems[i].typenum) |
|
|
812 | { |
774 | if (m->shopitems[i].strength) { |
813 | if (m->shopitems[i].strength) |
|
|
814 | { |
775 | sprintf(tmp, "%s:%d;", m->shopitems[i].name, m->shopitems[i].strength); |
815 | sprintf (tmp, "%s:%d;", m->shopitems[i].name, m->shopitems[i].strength); |
776 | } |
816 | } |
|
|
817 | else |
777 | else sprintf(tmp, "%s;", m->shopitems[i].name); |
818 | sprintf (tmp, "%s;", m->shopitems[i].name); |
778 | } |
819 | } |
779 | else { |
820 | else |
|
|
821 | { |
780 | if (m->shopitems[i].strength) { |
822 | if (m->shopitems[i].strength) |
|
|
823 | { |
781 | sprintf(tmp, "*:%d;", m->shopitems[i].strength); |
824 | sprintf (tmp, "*:%d;", m->shopitems[i].strength); |
782 | } |
825 | } |
783 | else sprintf(tmp, "*"); |
826 | else |
784 | } |
827 | sprintf (tmp, "*"); |
|
|
828 | } |
785 | strcat(output_string, tmp); |
829 | strcat (output_string, tmp); |
786 | } |
830 | } |
787 | } |
831 | } |
788 | |
832 | |
789 | /* This loads the header information of the map. The header |
833 | /* This loads the header information of the map. The header |
790 | * contains things like difficulty, size, timeout, etc. |
834 | * contains things like difficulty, size, timeout, etc. |
… | |
… | |
797 | * currently, there are few enough fields this is not a big deal. |
841 | * currently, there are few enough fields this is not a big deal. |
798 | * MSW 2001-07-01 |
842 | * MSW 2001-07-01 |
799 | * return 0 on success, 1 on failure. |
843 | * return 0 on success, 1 on failure. |
800 | */ |
844 | */ |
801 | |
845 | |
802 | static int load_map_header(FILE *fp, mapstruct *m) |
846 | static int |
|
|
847 | load_map_header (object_thawer & fp, maptile *m) |
803 | { |
848 | { |
804 | char buf[HUGE_BUF], msgbuf[HUGE_BUF], maplorebuf[HUGE_BUF], *key=NULL, *value, *end; |
849 | char buf[HUGE_BUF], msgbuf[HUGE_BUF], maplorebuf[HUGE_BUF], *key = NULL, *value, *end; |
805 | int msgpos=0; |
850 | int msgpos = 0; |
806 | int maplorepos=0; |
851 | int maplorepos = 0; |
807 | |
852 | |
808 | while (fgets(buf, HUGE_BUF-1, fp)!=NULL) { |
853 | while (fgets (buf, HUGE_BUF, fp) != NULL) |
|
|
854 | { |
809 | buf[HUGE_BUF-1] = 0; |
855 | buf[HUGE_BUF - 1] = 0; |
810 | key = buf; |
856 | key = buf; |
811 | while (isspace(*key)) key++; |
857 | |
812 | if (*key == 0) continue; /* empty line */ |
858 | while (isspace (*key)) |
|
|
859 | key++; |
|
|
860 | |
|
|
861 | if (*key == 0) |
|
|
862 | continue; /* empty line */ |
|
|
863 | |
813 | value = strchr(key, ' '); |
864 | value = strchr (key, ' '); |
814 | if (!value) { |
865 | |
815 | end = strchr(key, '\n'); |
866 | if (!value) |
816 | if (end != NULL) { |
867 | { |
817 | *end = 0; |
868 | if ((end = strchr (key, '\n'))) |
818 | } |
869 | *end = 0; |
819 | } else { |
870 | } |
|
|
871 | else |
|
|
872 | { |
820 | *value = 0; |
873 | *value = 0; |
821 | value++; |
874 | value++; |
822 | end = strchr(value, '\n'); |
875 | end = strchr (value, '\n'); |
|
|
876 | |
823 | while (isspace(*value)) { |
877 | while (isspace (*value)) |
824 | value++; |
878 | { |
|
|
879 | value++; |
|
|
880 | |
825 | if (*value == '\0' || value == end) { |
881 | if (*value == '\0' || value == end) |
|
|
882 | { |
826 | /* Nothing but spaces. */ |
883 | /* Nothing but spaces. */ |
827 | value = NULL; |
884 | value = NULL; |
828 | break; |
885 | break; |
829 | } |
886 | } |
830 | } |
887 | } |
831 | } |
888 | } |
832 | if (!end) { |
889 | |
|
|
890 | if (!end) |
|
|
891 | { |
833 | LOG(llevError, "Error loading map header - did not find a newline - perhaps file is truncated? Buf=%s\n", |
892 | LOG (llevError, "Error loading map header - did not find a newline - perhaps file is truncated? Buf=%s\n", buf); |
834 | buf); |
|
|
835 | return 1; |
893 | return 1; |
836 | } |
894 | } |
837 | |
|
|
838 | |
895 | |
839 | /* key is the field name, value is what it should be set |
896 | /* key is the field name, value is what it should be set |
840 | * to. We've already done the work to null terminate key, |
897 | * to. We've already done the work to null terminate key, |
841 | * and strip off any leading spaces for both of these. |
898 | * and strip off any leading spaces for both of these. |
842 | * We have not touched the newline at the end of the line - |
899 | * We have not touched the newline at the end of the line - |
843 | * these are needed for some values. the end pointer |
900 | * these are needed for some values. the end pointer |
844 | * points to the first of the newlines. |
901 | * points to the first of the newlines. |
845 | * value could be NULL! It would be easy enough to just point |
902 | * value could be NULL! It would be easy enough to just point |
846 | * this to "" to prevent cores, but that would let more errors slide |
903 | * this to "" to prevent cores, but that would let more errors slide |
847 | * through. |
904 | * through. |
848 | * |
905 | * |
849 | * First check for entries that do not use the value parameter, then |
906 | * First check for entries that do not use the value parameter, then |
850 | * validate that value is given and check for the remaining entries |
907 | * validate that value is given and check for the remaining entries |
851 | * that use the parameter. |
908 | * that use the parameter. |
852 | */ |
909 | */ |
853 | |
910 | |
854 | if (!strcmp(key,"msg")) { |
911 | if (!strcmp (key, "msg")) |
|
|
912 | { |
855 | while (fgets(buf, HUGE_BUF-1, fp)!=NULL) { |
913 | while (fgets (buf, HUGE_BUF, fp) != NULL) |
856 | if (!strcmp(buf,"endmsg\n")) break; |
914 | { |
857 | else { |
915 | if (!strcmp (buf, "endmsg\n")) |
|
|
916 | break; |
|
|
917 | else |
|
|
918 | { |
858 | /* slightly more efficient than strcat */ |
919 | /* slightly more efficient than strcat */ |
859 | strcpy(msgbuf+msgpos, buf); |
920 | strcpy (msgbuf + msgpos, buf); |
860 | msgpos += strlen(buf); |
921 | msgpos += strlen (buf); |
861 | } |
922 | } |
862 | } |
923 | } |
863 | /* There are lots of maps that have empty messages (eg, msg/endmsg |
924 | /* There are lots of maps that have empty messages (eg, msg/endmsg |
864 | * with nothing between). There is no reason in those cases to |
925 | * with nothing between). There is no reason in those cases to |
865 | * keep the empty message. Also, msgbuf contains garbage data |
926 | * keep the empty message. Also, msgbuf contains garbage data |
866 | * when msgpos is zero, so copying it results in crashes |
927 | * when msgpos is zero, so copying it results in crashes |
867 | */ |
928 | */ |
868 | if (msgpos != 0) |
929 | if (msgpos != 0) |
869 | m->msg = strdup_local(msgbuf); |
930 | m->msg = strdup_local (msgbuf); |
870 | } |
931 | } |
871 | else if (!strcmp(key,"maplore")) { |
932 | else if (!strcmp (key, "maplore")) |
|
|
933 | { |
872 | while (fgets(buf, HUGE_BUF-1, fp)!=NULL) { |
934 | while (fgets (buf, HUGE_BUF, fp) != NULL) |
873 | if (!strcmp(buf,"endmaplore\n")) break; |
935 | { |
874 | else { |
936 | if (!strcmp (buf, "endmaplore\n")) |
|
|
937 | break; |
|
|
938 | else |
|
|
939 | { |
875 | /* slightly more efficient than strcat */ |
940 | /* slightly more efficient than strcat */ |
876 | strcpy(maplorebuf+maplorepos, buf); |
941 | strcpy (maplorebuf + maplorepos, buf); |
877 | maplorepos += strlen(buf); |
942 | maplorepos += strlen (buf); |
878 | } |
943 | } |
879 | } |
944 | } |
880 | if (maplorepos != 0) |
945 | if (maplorepos != 0) |
881 | m->maplore = strdup_local(maplorebuf); |
946 | m->maplore = strdup_local (maplorebuf); |
882 | } |
947 | } |
883 | else if (!strcmp(key,"end")) { |
948 | else if (!strcmp (key, "end")) |
884 | break; |
949 | { |
885 | } |
950 | break; |
|
|
951 | } |
886 | else if (value == NULL) { |
952 | else if (value == NULL) |
|
|
953 | { |
887 | LOG(llevError, "Got '%s' line without parameter in map header\n", key); |
954 | LOG (llevError, "Got '%s' line without parameter in map header\n", key); |
888 | } |
955 | } |
889 | else if (!strcmp(key, "arch")) { |
956 | else if (!strcmp (key, "arch")) |
|
|
957 | { |
890 | /* This is an oddity, but not something we care about much. */ |
958 | /* This is an oddity, but not something we care about much. */ |
891 | if (strcmp(value,"map\n")) |
959 | if (strcmp (value, "map\n")) |
892 | LOG(llevError,"loading map and got a non 'arch map' line(%s %s)?\n",key,value); |
960 | LOG (llevError, "loading map and got a non 'arch map' line(%s %s)?\n", key, value); |
893 | } |
961 | } |
894 | else if (!strcmp(key,"name")) { |
962 | else if (!strcmp (key, "name")) |
895 | *end=0; |
963 | { |
|
|
964 | *end = 0; |
896 | m->name = strdup_local(value); |
965 | m->name = strdup_local (value); |
897 | } |
966 | } |
898 | /* first strcmp value on these are old names supported |
967 | /* first strcmp value on these are old names supported |
899 | * for compatibility reasons. The new values (second) are |
968 | * for compatibility reasons. The new values (second) are |
900 | * what really should be used. |
969 | * what really should be used. |
901 | */ |
970 | */ |
|
|
971 | else if (!strcmp (key, "oid")) |
|
|
972 | { |
|
|
973 | fp.get (m, atoi (value)); |
|
|
974 | } |
|
|
975 | else if (!strcmp (key, "attach")) |
|
|
976 | { |
|
|
977 | m->attach = value; |
|
|
978 | } |
902 | else if (!strcmp(key,"hp") || !strcmp(key, "enter_x")) { |
979 | else if (!strcmp (key, "hp") || !strcmp (key, "enter_x")) |
|
|
980 | { |
903 | m->enter_x = atoi(value); |
981 | m->enter_x = atoi (value); |
|
|
982 | } |
904 | } else if (!strcmp(key,"sp") || !strcmp(key, "enter_y")) { |
983 | else if (!strcmp (key, "sp") || !strcmp (key, "enter_y")) |
|
|
984 | { |
905 | m->enter_y = atoi(value); |
985 | m->enter_y = atoi (value); |
|
|
986 | } |
906 | } else if (!strcmp(key,"x") || !strcmp(key, "width")) { |
987 | else if (!strcmp (key, "x") || !strcmp (key, "width")) |
|
|
988 | { |
907 | m->width = atoi(value); |
989 | m->width = atoi (value); |
|
|
990 | } |
908 | } else if (!strcmp(key,"y") || !strcmp(key, "height")) { |
991 | else if (!strcmp (key, "y") || !strcmp (key, "height")) |
|
|
992 | { |
909 | m->height = atoi(value); |
993 | m->height = atoi (value); |
|
|
994 | } |
910 | } else if (!strcmp(key,"weight") || !strcmp(key, "reset_timeout")) { |
995 | else if (!strcmp (key, "weight") || !strcmp (key, "reset_timeout")) |
|
|
996 | { |
911 | m->reset_timeout = atoi(value); |
997 | m->reset_timeout = atoi (value); |
|
|
998 | } |
912 | } else if (!strcmp(key,"value") || !strcmp(key, "swap_time")) { |
999 | else if (!strcmp (key, "value") || !strcmp (key, "swap_time")) |
|
|
1000 | { |
913 | m->timeout = atoi(value); |
1001 | m->timeout = atoi (value); |
|
|
1002 | } |
914 | } else if (!strcmp(key,"level") || !strcmp(key, "difficulty")) { |
1003 | else if (!strcmp (key, "level") || !strcmp (key, "difficulty")) |
|
|
1004 | { |
915 | m->difficulty = atoi(value); |
1005 | m->difficulty = atoi (value); |
|
|
1006 | } |
916 | } else if (!strcmp(key,"invisible") || !strcmp(key, "darkness")) { |
1007 | else if (!strcmp (key, "invisible") || !strcmp (key, "darkness")) |
|
|
1008 | { |
917 | m->darkness = atoi(value); |
1009 | m->darkness = atoi (value); |
|
|
1010 | } |
918 | } else if (!strcmp(key,"stand_still") || !strcmp(key, "fixed_resettime")) { |
1011 | else if (!strcmp (key, "stand_still") || !strcmp (key, "fixed_resettime")) |
|
|
1012 | { |
919 | m->fixed_resettime = atoi(value); |
1013 | m->fixed_resettime = atoi (value); |
|
|
1014 | } |
920 | } else if (!strcmp(key,"unique")) { |
1015 | else if (!strcmp (key, "unique")) |
|
|
1016 | { |
921 | m->unique = atoi(value); |
1017 | m->unique = atoi (value); |
|
|
1018 | } |
922 | } else if (!strcmp(key,"template")) { |
1019 | else if (!strcmp (key, "template")) |
|
|
1020 | { |
923 | m->templatemap = atoi(value); |
1021 | m->templatemap = atoi (value); |
|
|
1022 | } |
924 | } else if (!strcmp(key,"region")) { |
1023 | else if (!strcmp (key, "region")) |
|
|
1024 | { |
925 | m->region = get_region_by_name(value); |
1025 | m->region = get_region_by_name (value); |
|
|
1026 | } |
926 | } else if (!strcmp(key,"shopitems")) { |
1027 | else if (!strcmp (key, "shopitems")) |
927 | *end=0; |
1028 | { |
|
|
1029 | *end = 0; |
928 | m->shopitems = parse_shop_string(value); |
1030 | m->shopitems = parse_shop_string (value); |
|
|
1031 | } |
929 | } else if (!strcmp(key,"shopgreed")) { |
1032 | else if (!strcmp (key, "shopgreed")) |
|
|
1033 | { |
930 | m->shopgreed = atof(value); |
1034 | m->shopgreed = atof (value); |
|
|
1035 | } |
931 | } else if (!strcmp(key,"shopmin")) { |
1036 | else if (!strcmp (key, "shopmin")) |
|
|
1037 | { |
932 | m->shopmin = atol(value); |
1038 | m->shopmin = atol (value); |
|
|
1039 | } |
933 | } else if (!strcmp(key,"shopmax")) { |
1040 | else if (!strcmp (key, "shopmax")) |
|
|
1041 | { |
934 | m->shopmax = atol(value); |
1042 | m->shopmax = atol (value); |
|
|
1043 | } |
935 | } else if (!strcmp(key,"shoprace")) { |
1044 | else if (!strcmp (key, "shoprace")) |
936 | *end=0; |
1045 | { |
|
|
1046 | *end = 0; |
937 | m->shoprace = strdup_local(value); |
1047 | m->shoprace = strdup_local (value); |
|
|
1048 | } |
938 | } else if (!strcmp(key,"outdoor")) { |
1049 | else if (!strcmp (key, "outdoor")) |
|
|
1050 | { |
939 | m->outdoor = atoi(value); |
1051 | m->outdoor = atoi (value); |
|
|
1052 | } |
940 | } else if (!strcmp(key, "temp")) { |
1053 | else if (!strcmp (key, "temp")) |
|
|
1054 | { |
941 | m->temp = atoi(value); |
1055 | m->temp = atoi (value); |
|
|
1056 | } |
942 | } else if (!strcmp(key, "pressure")) { |
1057 | else if (!strcmp (key, "pressure")) |
|
|
1058 | { |
943 | m->pressure = atoi(value); |
1059 | m->pressure = atoi (value); |
|
|
1060 | } |
944 | } else if (!strcmp(key, "humid")) { |
1061 | else if (!strcmp (key, "humid")) |
|
|
1062 | { |
945 | m->humid = atoi(value); |
1063 | m->humid = atoi (value); |
|
|
1064 | } |
946 | } else if (!strcmp(key, "windspeed")) { |
1065 | else if (!strcmp (key, "windspeed")) |
|
|
1066 | { |
947 | m->windspeed = atoi(value); |
1067 | m->windspeed = atoi (value); |
|
|
1068 | } |
948 | } else if (!strcmp(key, "winddir")) { |
1069 | else if (!strcmp (key, "winddir")) |
|
|
1070 | { |
949 | m->winddir = atoi(value); |
1071 | m->winddir = atoi (value); |
|
|
1072 | } |
950 | } else if (!strcmp(key, "sky")) { |
1073 | else if (!strcmp (key, "sky")) |
|
|
1074 | { |
951 | m->sky = atoi(value); |
1075 | m->sky = atoi (value); |
|
|
1076 | } |
952 | } else if (!strcmp(key, "nosmooth")) { |
1077 | else if (!strcmp (key, "nosmooth")) |
|
|
1078 | { |
953 | m->nosmooth = atoi(value); |
1079 | m->nosmooth = atoi (value); |
954 | } else if (!strcmp(key, "safe_map")) { |
1080 | } |
955 | m->safe_map = atoi(value); |
|
|
956 | } |
|
|
957 | else if (!strncmp(key,"tile_path_", 10)) { |
1081 | else if (!strncmp (key, "tile_path_", 10)) |
|
|
1082 | { |
958 | int tile=atoi(key+10); |
1083 | int tile = atoi (key + 10); |
959 | |
1084 | |
960 | if (tile<1 || tile>4) { |
1085 | if (tile < 1 || tile > 4) |
|
|
1086 | { |
961 | LOG(llevError,"load_map_header: tile location %d out of bounds (%s)\n", |
1087 | LOG (llevError, "load_map_header: tile location %d out of bounds (%s)\n", tile, m->path); |
962 | tile, m->path); |
1088 | } |
963 | } else { |
1089 | else |
|
|
1090 | { |
964 | char *path; |
1091 | char *path; |
965 | |
1092 | |
966 | *end = 0; |
1093 | *end = 0; |
967 | |
1094 | |
968 | if (m->tile_path[tile-1]) { |
1095 | if (m->tile_path[tile - 1]) |
|
|
1096 | { |
969 | LOG(llevError,"load_map_header: tile location %d duplicated (%s)\n", |
1097 | LOG (llevError, "load_map_header: tile location %d duplicated (%s)\n", tile, m->path); |
970 | tile, m->path); |
|
|
971 | free(m->tile_path[tile-1]); |
1098 | free (m->tile_path[tile - 1]); |
972 | m->tile_path[tile-1] = NULL; |
1099 | m->tile_path[tile - 1] = NULL; |
973 | } |
1100 | } |
974 | |
1101 | |
975 | if (check_path(value, 1) != -1) { |
1102 | if (check_path (value, 1) != -1) |
|
|
1103 | { |
976 | /* The unadorned path works. */ |
1104 | /* The unadorned path works. */ |
977 | path = value; |
1105 | path = value; |
978 | } else { |
1106 | } |
|
|
1107 | else |
|
|
1108 | { |
979 | /* Try again; it could be a relative exit. */ |
1109 | /* Try again; it could be a relative exit. */ |
980 | |
1110 | |
981 | path = path_combine_and_normalize(m->path, value); |
1111 | path = path_combine_and_normalize (m->path, value); |
982 | |
1112 | |
983 | if (check_path(path, 1) == -1) { |
1113 | if (check_path (path, 1) == -1) |
|
|
1114 | { |
984 | LOG(llevError, "get_map_header: Bad tile path %s %s\n", m->path, value); |
1115 | LOG (llevError, "get_map_header: Bad tile path %s %s\n", m->path, value); |
985 | path = NULL; |
1116 | path = NULL; |
986 | } |
1117 | } |
987 | } |
1118 | } |
988 | |
1119 | |
989 | if (editor) { |
1120 | if (editor) |
|
|
1121 | { |
990 | /* Use the value as in the file. */ |
1122 | /* Use the value as in the file. */ |
991 | m->tile_path[tile-1] = strdup_local(value); |
1123 | m->tile_path[tile - 1] = strdup_local (value); |
992 | } else if (path != NULL) { |
1124 | } |
|
|
1125 | else if (path != NULL) |
|
|
1126 | { |
993 | /* Use the normalized value. */ |
1127 | /* Use the normalized value. */ |
994 | m->tile_path[tile-1] = strdup_local(path); |
1128 | m->tile_path[tile - 1] = strdup_local (path); |
995 | } |
1129 | } |
996 | } /* end if tile direction (in)valid */ |
1130 | } /* end if tile direction (in)valid */ |
997 | } |
1131 | } |
998 | else { |
1132 | else |
|
|
1133 | { |
999 | LOG(llevError,"Got unknown value in map header: %s %s\n", key, value); |
1134 | LOG (llevError, "Got unknown value in map header: %s %s\n", key, value); |
1000 | } |
1135 | } |
1001 | } |
1136 | } |
1002 | if (!key || strcmp(key,"end")) { |
1137 | if (!key || strcmp (key, "end")) |
|
|
1138 | { |
1003 | LOG(llevError,"Got premature eof on map header!\n"); |
1139 | LOG (llevError, "Got premature eof on map header!\n"); |
1004 | return 1; |
1140 | return 1; |
1005 | } |
1141 | } |
1006 | return 0; |
1142 | return 0; |
1007 | } |
1143 | } |
1008 | |
1144 | |
1009 | /* |
1145 | /* |
1010 | * Opens the file "filename" and reads information about the map |
1146 | * Opens the file "filename" and reads information about the map |
1011 | * from the given file, and stores it in a newly allocated |
1147 | * from the given file, and stores it in a newly allocated |
1012 | * mapstruct. A pointer to this structure is returned, or NULL on failure. |
1148 | * maptile. A pointer to this structure is returned, or NULL on failure. |
1013 | * flags correspond to those in map.h. Main ones used are |
1149 | * flags correspond to those in map.h. Main ones used are |
1014 | * MAP_PLAYER_UNIQUE, in which case we don't do any name changes, and |
1150 | * MAP_PLAYER_UNIQUE, in which case we don't do any name changes, and |
1015 | * MAP_BLOCK, in which case we block on this load. This happens in all |
1151 | * MAP_BLOCK, in which case we block on this load. This happens in all |
1016 | * cases, no matter if this flag is set or not. |
1152 | * cases, no matter if this flag is set or not. |
1017 | * MAP_STYLE: style map - don't add active objects, don't add to server |
1153 | * MAP_STYLE: style map - don't add active objects, don't add to server |
1018 | * managed map list. |
1154 | * managed map list. |
1019 | */ |
1155 | */ |
1020 | |
1156 | |
|
|
1157 | maptile * |
1021 | mapstruct *load_original_map(const char *filename, int flags) { |
1158 | load_original_map (const char *filename, int flags) |
1022 | FILE *fp; |
1159 | { |
1023 | mapstruct *m; |
1160 | maptile *m; |
1024 | int comp; |
|
|
1025 | char pathname[MAX_BUF]; |
1161 | char pathname[MAX_BUF]; |
1026 | |
1162 | |
1027 | LOG(llevDebug, "load_original_map: %s (%x)\n", filename,flags); |
|
|
1028 | if (flags & MAP_PLAYER_UNIQUE) |
1163 | if (flags & MAP_PLAYER_UNIQUE) |
1029 | strcpy(pathname, filename); |
1164 | strcpy (pathname, filename); |
1030 | else if (flags & MAP_OVERLAY) |
1165 | else if (flags & MAP_OVERLAY) |
1031 | strcpy(pathname, create_overlay_pathname(filename)); |
1166 | strcpy (pathname, create_overlay_pathname (filename)); |
1032 | else |
1167 | else |
1033 | strcpy(pathname, create_pathname(filename)); |
1168 | strcpy (pathname, create_pathname (filename)); |
1034 | |
1169 | |
1035 | if((fp=open_and_uncompress(pathname, 0, &comp))==NULL) { |
1170 | LOG (llevDebug, "load_original_map(%x): %s (%s)\n", flags, filename, pathname); |
1036 | LOG(llevError, "Can't open %s: %s\n", pathname, strerror_local(errno)); |
|
|
1037 | return (NULL); |
|
|
1038 | } |
|
|
1039 | |
1171 | |
|
|
1172 | object_thawer thawer (pathname); |
|
|
1173 | |
|
|
1174 | if (!thawer) |
|
|
1175 | return 0; |
|
|
1176 | |
1040 | m = get_linked_map(); |
1177 | m = get_linked_map (); |
1041 | |
1178 | |
1042 | strcpy (m->path, filename); |
1179 | strcpy (m->path, filename); |
1043 | if (load_map_header(fp, m)) { |
1180 | if (load_map_header (thawer, m)) |
|
|
1181 | { |
1044 | LOG(llevError,"Error loading map header for %s, flags=%d\n", |
1182 | LOG (llevError, "Error loading map header for %s, flags=%d\n", filename, flags); |
1045 | filename, flags); |
|
|
1046 | delete_map(m); |
1183 | delete_map (m); |
1047 | return NULL; |
1184 | return NULL; |
1048 | } |
1185 | } |
1049 | |
1186 | |
1050 | allocate_map(m); |
1187 | m->allocate (); |
1051 | m->compressed = comp; |
|
|
1052 | |
1188 | |
1053 | m->in_memory=MAP_LOADING; |
1189 | m->in_memory = MAP_LOADING; |
1054 | load_objects (m, fp, flags & (MAP_BLOCK|MAP_STYLE)); |
1190 | load_objects (m, thawer, flags & (MAP_BLOCK | MAP_STYLE)); |
1055 | close_and_delete(fp, comp); |
1191 | |
1056 | m->in_memory=MAP_IN_MEMORY; |
1192 | m->in_memory = MAP_IN_MEMORY; |
1057 | if (!MAP_DIFFICULTY(m)) |
1193 | if (!MAP_DIFFICULTY (m)) |
1058 | MAP_DIFFICULTY(m)=calculate_difficulty(m); |
1194 | MAP_DIFFICULTY (m) = calculate_difficulty (m); |
1059 | set_map_reset_time(m); |
1195 | set_map_reset_time (m); |
1060 | if (load_original_map_callback) |
1196 | m->instantiate (); |
1061 | load_original_map_callback(m); |
|
|
1062 | return (m); |
1197 | return (m); |
1063 | } |
1198 | } |
1064 | |
1199 | |
1065 | /* |
1200 | /* |
1066 | * Loads a map, which has been loaded earlier, from file. |
1201 | * Loads a map, which has been loaded earlier, from file. |
1067 | * Return the map object we load into (this can change from the passed |
1202 | * Return the map object we load into (this can change from the passed |
1068 | * option if we can't find the original map) |
1203 | * option if we can't find the original map) |
1069 | */ |
1204 | */ |
1070 | |
1205 | |
1071 | static mapstruct *load_temporary_map(mapstruct *m) { |
1206 | static maptile * |
1072 | FILE *fp; |
1207 | load_temporary_map (maptile *m) |
1073 | int comp; |
1208 | { |
1074 | char buf[MAX_BUF]; |
1209 | char buf[MAX_BUF]; |
1075 | |
1210 | |
1076 | if (!m->tmpname) { |
1211 | if (!m->tmpname) |
|
|
1212 | { |
1077 | LOG(llevError, "No temporary filename for map %s\n", m->path); |
1213 | LOG (llevError, "No temporary filename for map %s\n", m->path); |
1078 | strcpy(buf, m->path); |
1214 | strcpy (buf, m->path); |
1079 | delete_map(m); |
1215 | delete_map (m); |
1080 | m = load_original_map(buf, 0); |
1216 | m = load_original_map (buf, 0); |
1081 | if(m==NULL) return NULL; |
1217 | if (m == NULL) |
|
|
1218 | return NULL; |
1082 | fix_auto_apply(m); /* Chests which open as default */ |
1219 | fix_auto_apply (m); /* Chests which open as default */ |
1083 | return m; |
1220 | return m; |
|
|
1221 | } |
|
|
1222 | |
|
|
1223 | object_thawer thawer (m->tmpname); |
|
|
1224 | |
|
|
1225 | if (!thawer) |
1084 | } |
1226 | { |
1085 | |
|
|
1086 | if((fp=open_and_uncompress(m->tmpname,0, &comp))==NULL) { |
|
|
1087 | LOG(llevError, "Cannot open %s: %s\n",m->tmpname, strerror_local(errno)); |
|
|
1088 | strcpy(buf, m->path); |
1227 | strcpy (buf, m->path); |
1089 | delete_map(m); |
1228 | delete_map (m); |
1090 | m = load_original_map(buf, 0); |
1229 | m = load_original_map (buf, 0); |
1091 | if(m==NULL) return NULL; |
1230 | if (!m) |
|
|
1231 | return NULL; |
1092 | fix_auto_apply(m); /* Chests which open as default */ |
1232 | fix_auto_apply (m); /* Chests which open as default */ |
1093 | return m; |
1233 | return m; |
1094 | } |
|
|
1095 | |
1234 | } |
1096 | |
1235 | |
1097 | if (load_map_header(fp, m)) { |
1236 | if (load_map_header (thawer, m)) |
|
|
1237 | { |
1098 | LOG(llevError,"Error loading map header for %s (%s)\n", |
1238 | LOG (llevError, "Error loading map header for %s (%s)\n", m->path, m->tmpname); |
1099 | m->path, m->tmpname); |
|
|
1100 | delete_map(m); |
1239 | delete_map (m); |
1101 | m = load_original_map(m->path, 0); |
1240 | m = load_original_map (m->path, 0); |
1102 | return NULL; |
1241 | return NULL; |
1103 | } |
1242 | } |
1104 | m->compressed = comp; |
|
|
1105 | allocate_map(m); |
|
|
1106 | |
1243 | |
|
|
1244 | m->allocate (); |
|
|
1245 | |
1107 | m->in_memory=MAP_LOADING; |
1246 | m->in_memory = MAP_LOADING; |
1108 | load_objects (m, fp, 0); |
1247 | load_objects (m, thawer, 0); |
1109 | close_and_delete(fp, comp); |
1248 | |
1110 | m->in_memory=MAP_IN_MEMORY; |
1249 | m->in_memory = MAP_IN_MEMORY; |
1111 | if (load_temporary_map_callback) |
1250 | INVOKE_MAP (SWAPIN, m); |
1112 | load_temporary_map_callback(m); |
|
|
1113 | return m; |
1251 | return m; |
1114 | } |
1252 | } |
1115 | |
1253 | |
1116 | /* |
1254 | /* |
1117 | * Loads a map, which has been loaded earlier, from file. |
1255 | * Loads a map, which has been loaded earlier, from file. |
1118 | * Return the map object we load into (this can change from the passed |
1256 | * Return the map object we load into (this can change from the passed |
1119 | * option if we can't find the original map) |
1257 | * option if we can't find the original map) |
1120 | */ |
1258 | */ |
1121 | |
1259 | |
|
|
1260 | maptile * |
1122 | mapstruct *load_overlay_map(const char *filename, mapstruct *m) { |
1261 | load_overlay_map (const char *filename, maptile *m) |
1123 | FILE *fp; |
1262 | { |
1124 | int comp; |
|
|
1125 | char pathname[MAX_BUF]; |
1263 | char pathname[MAX_BUF]; |
1126 | |
1264 | |
1127 | strcpy(pathname, create_overlay_pathname(filename)); |
1265 | strcpy (pathname, create_overlay_pathname (filename)); |
1128 | |
1266 | |
1129 | if((fp=open_and_uncompress(pathname, 0, &comp))==NULL) { |
1267 | object_thawer thawer (pathname); |
1130 | /* LOG(llevDebug,"Can't open overlay %s\n", pathname);*/ |
|
|
1131 | return m; |
|
|
1132 | } |
|
|
1133 | |
|
|
1134 | if (load_map_header(fp, m)) { |
|
|
1135 | LOG(llevError,"Error loading map header for overlay %s (%s)\n", |
|
|
1136 | m->path, pathname); |
|
|
1137 | delete_map(m); |
|
|
1138 | m = load_original_map(m->path, 0); |
|
|
1139 | return NULL; |
|
|
1140 | } |
|
|
1141 | m->compressed = comp; |
|
|
1142 | /*allocate_map(m);*/ |
|
|
1143 | |
1268 | |
1144 | m->in_memory=MAP_LOADING; |
1269 | if (!thawer) |
1145 | load_objects (m, fp, MAP_OVERLAY); |
|
|
1146 | close_and_delete(fp, comp); |
|
|
1147 | m->in_memory=MAP_IN_MEMORY; |
|
|
1148 | return m; |
1270 | return m; |
|
|
1271 | |
|
|
1272 | if (load_map_header (thawer, m)) |
|
|
1273 | { |
|
|
1274 | LOG (llevError, "Error loading map header for overlay %s (%s)\n", m->path, pathname); |
|
|
1275 | delete_map (m); |
|
|
1276 | m = load_original_map (m->path, 0); |
|
|
1277 | return NULL; |
|
|
1278 | } |
|
|
1279 | /*m->allocate ();*/ |
|
|
1280 | |
|
|
1281 | m->in_memory = MAP_LOADING; |
|
|
1282 | load_objects (m, thawer, MAP_OVERLAY); |
|
|
1283 | |
|
|
1284 | m->in_memory = MAP_IN_MEMORY; |
|
|
1285 | return m; |
1149 | } |
1286 | } |
1150 | |
1287 | |
1151 | /****************************************************************************** |
1288 | /****************************************************************************** |
1152 | * This is the start of unique map handling code |
1289 | * This is the start of unique map handling code |
1153 | *****************************************************************************/ |
1290 | *****************************************************************************/ |
1154 | |
1291 | |
1155 | /* This goes through map 'm' and removed any unique items on the map. */ |
1292 | /* This goes through map 'm' and removed any unique items on the map. */ |
1156 | static void delete_unique_items(mapstruct *m) |
1293 | static void |
|
|
1294 | delete_unique_items (maptile *m) |
1157 | { |
1295 | { |
1158 | int i,j,unique; |
1296 | int i, j, unique; |
1159 | object *op, *next; |
1297 | object *op, *next; |
1160 | |
1298 | |
1161 | for(i=0; i<MAP_WIDTH(m); i++) |
1299 | for (i = 0; i < MAP_WIDTH (m); i++) |
1162 | for(j=0; j<MAP_HEIGHT(m); j++) { |
1300 | for (j = 0; j < MAP_HEIGHT (m); j++) |
|
|
1301 | { |
1163 | unique=0; |
1302 | unique = 0; |
1164 | for (op=get_map_ob(m, i, j); op; op=next) { |
1303 | for (op = get_map_ob (m, i, j); op; op = next) |
1165 | next = op->above; |
1304 | { |
|
|
1305 | next = op->above; |
1166 | if (QUERY_FLAG(op, FLAG_IS_FLOOR) && QUERY_FLAG(op, FLAG_UNIQUE)) |
1306 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) |
1167 | unique=1; |
1307 | unique = 1; |
1168 | if(op->head == NULL && (QUERY_FLAG(op, FLAG_UNIQUE) || unique)) { |
1308 | if (op->head == NULL && (QUERY_FLAG (op, FLAG_UNIQUE) || unique)) |
1169 | clean_object(op); |
1309 | { |
|
|
1310 | clean_object (op); |
1170 | if (QUERY_FLAG(op, FLAG_IS_LINKED)) |
1311 | if (QUERY_FLAG (op, FLAG_IS_LINKED)) |
1171 | remove_button_link(op); |
1312 | remove_button_link (op); |
1172 | remove_ob(op); |
1313 | op->remove (); |
1173 | free_object(op); |
1314 | op->destroy (0); |
1174 | } |
1315 | } |
|
|
1316 | } |
1175 | } |
1317 | } |
1176 | } |
|
|
1177 | } |
1318 | } |
1178 | |
1319 | |
1179 | |
1320 | |
1180 | /* |
1321 | /* |
1181 | * Loads unique objects from file(s) into the map which is in memory |
1322 | * Loads unique objects from file(s) into the map which is in memory |
1182 | * m is the map to load unique items into. |
1323 | * m is the map to load unique items into. |
1183 | */ |
1324 | */ |
1184 | static void load_unique_objects(mapstruct *m) { |
1325 | static void |
1185 | FILE *fp; |
1326 | load_unique_objects (maptile *m) |
|
|
1327 | { |
1186 | int comp,count; |
1328 | int count; |
1187 | char firstname[MAX_BUF]; |
1329 | char firstname[MAX_BUF]; |
1188 | |
1330 | |
1189 | for (count=0; count<10; count++) { |
1331 | for (count = 0; count < 10; count++) |
|
|
1332 | { |
1190 | sprintf(firstname, "%s.v%02d", create_items_path(m->path), count); |
1333 | sprintf (firstname, "%s.v%02d", create_items_path (m->path), count); |
1191 | if (!access(firstname, R_OK)) break; |
1334 | if (!access (firstname, R_OK)) |
|
|
1335 | break; |
1192 | } |
1336 | } |
1193 | /* If we get here, we did not find any map */ |
1337 | /* If we get here, we did not find any map */ |
1194 | if (count==10) return; |
1338 | if (count == 10) |
|
|
1339 | return; |
1195 | |
1340 | |
1196 | if ((fp=open_and_uncompress(firstname, 0, &comp))==NULL) { |
1341 | object_thawer thawer (firstname); |
1197 | /* There is no expectation that every map will have unique items, but this |
|
|
1198 | * is debug output, so leave it in. |
|
|
1199 | */ |
|
|
1200 | LOG(llevDebug, "Can't open unique items file for %s\n", create_items_path(m->path)); |
|
|
1201 | return; |
|
|
1202 | } |
|
|
1203 | |
1342 | |
|
|
1343 | if (!thawer) |
|
|
1344 | return; |
|
|
1345 | |
1204 | m->in_memory=MAP_LOADING; |
1346 | m->in_memory = MAP_LOADING; |
1205 | if (m->tmpname == NULL) /* if we have loaded unique items from */ |
1347 | if (m->tmpname == NULL) /* if we have loaded unique items from */ |
1206 | delete_unique_items(m); /* original map before, don't duplicate them */ |
1348 | delete_unique_items (m); /* original map before, don't duplicate them */ |
1207 | load_object(fp, NULL, LO_NOREAD,0); |
|
|
1208 | load_objects (m, fp, 0); |
1349 | load_objects (m, thawer, 0); |
1209 | close_and_delete(fp, comp); |
1350 | |
1210 | m->in_memory=MAP_IN_MEMORY; |
1351 | m->in_memory = MAP_IN_MEMORY; |
1211 | } |
1352 | } |
1212 | |
1353 | |
1213 | |
1354 | |
1214 | /* |
1355 | /* |
1215 | * Saves a map to file. If flag is set, it is saved into the same |
1356 | * Saves a map to file. If flag is set, it is saved into the same |
1216 | * file it was (originally) loaded from. Otherwise a temporary |
1357 | * file it was (originally) loaded from. Otherwise a temporary |
1217 | * filename will be genarated, and the file will be stored there. |
1358 | * filename will be genarated, and the file will be stored there. |
1218 | * The temporary filename will be stored in the mapstructure. |
1359 | * The temporary filename will be stored in the maptileure. |
1219 | * If the map is unique, we also save to the filename in the map |
1360 | * If the map is unique, we also save to the filename in the map |
1220 | * (this should have been updated when first loaded) |
1361 | * (this should have been updated when first loaded) |
1221 | */ |
1362 | */ |
1222 | |
1363 | |
|
|
1364 | int |
1223 | int new_save_map(mapstruct *m, int flag) { |
1365 | new_save_map (maptile *m, int flag) |
1224 | FILE *fp, *fp2; |
1366 | { |
1225 | char filename[MAX_BUF],buf[MAX_BUF], buf_s[MAX_BUF], |
1367 | char filename[MAX_BUF], buf[MAX_BUF], shop[MAX_BUF]; |
1226 | shop[MAX_BUF], filename_s[MAX_BUF]; |
|
|
1227 | int i; |
1368 | int i; |
1228 | |
1369 | |
1229 | if (flag && !*m->path) { |
1370 | if (flag && !*m->path) |
|
|
1371 | { |
1230 | LOG(llevError,"Tried to save map without path.\n"); |
1372 | LOG (llevError, "Tried to save map without path.\n"); |
1231 | return -1; |
1373 | return -1; |
1232 | } |
|
|
1233 | |
1374 | } |
|
|
1375 | |
1234 | if (flag || (m->unique) || (m->templatemap)) { |
1376 | if (flag || (m->unique) || (m->templatemap)) |
1235 | if (!m->unique && !m->templatemap) { /* flag is set */ |
1377 | { |
|
|
1378 | if (!m->unique && !m->templatemap) |
|
|
1379 | { /* flag is set */ |
1236 | if (flag == 2) |
1380 | if (flag == 2) |
1237 | strcpy(filename, create_overlay_pathname(m->path)); |
1381 | strcpy (filename, create_overlay_pathname (m->path)); |
1238 | else |
1382 | else |
1239 | strcpy (filename, create_pathname (m->path)); |
1383 | strcpy (filename, create_pathname (m->path)); |
1240 | } else |
1384 | } |
|
|
1385 | else |
1241 | strcpy (filename, m->path); |
1386 | strcpy (filename, m->path); |
1242 | |
1387 | |
1243 | /* If the compression suffix already exists on the filename, don't |
|
|
1244 | * put it on again. This nasty looking strcmp checks to see if the |
|
|
1245 | * compression suffix is at the end of the filename already. |
|
|
1246 | */ |
|
|
1247 | if (m->compressed && |
|
|
1248 | strcmp((filename + strlen(filename)-strlen(uncomp[m->compressed][0])), |
|
|
1249 | uncomp[m->compressed][0])) |
|
|
1250 | strcat(filename, uncomp[m->compressed][0]); |
|
|
1251 | make_path_to_file(filename); |
1388 | make_path_to_file (filename); |
1252 | } else { |
1389 | } |
|
|
1390 | else |
|
|
1391 | { |
1253 | if (!m->tmpname) |
1392 | if (!m->tmpname) |
1254 | m->tmpname = tempnam_local(settings.tmpdir,NULL); |
1393 | m->tmpname = tempnam_local (settings.tmpdir, NULL); |
|
|
1394 | |
1255 | strcpy(filename, m->tmpname); |
1395 | strcpy (filename, m->tmpname); |
1256 | } |
1396 | } |
|
|
1397 | |
1257 | LOG(llevDebug,"Saving map %s to %s\n", m->path, filename); |
1398 | LOG (llevDebug, "Saving map %s to %s\n", m->path, filename); |
1258 | m->in_memory = MAP_SAVING; |
1399 | m->in_memory = MAP_SAVING; |
1259 | |
1400 | |
1260 | sprintf (filename_s, "%s~", filename); |
1401 | object_freezer freezer; |
1261 | |
1402 | |
1262 | /* Compress if it isn't a temporary save. Do compress if unique */ |
|
|
1263 | if (m->compressed && (m->unique || m->templatemap || flag)) { |
|
|
1264 | char buf[MAX_BUF]; |
|
|
1265 | strcpy(buf, uncomp[m->compressed][2]); |
|
|
1266 | strcat(buf, " > "); |
|
|
1267 | strcat(buf, filename_s); |
|
|
1268 | fp = popen(buf, "w"); |
|
|
1269 | } else |
|
|
1270 | fp = fopen(filename_s, "w"); |
|
|
1271 | |
|
|
1272 | if(fp == NULL) { |
|
|
1273 | LOG(llevError, "Cannot write %s: %s\n", filename_s, strerror_local(errno)); |
|
|
1274 | return -1; |
|
|
1275 | } |
|
|
1276 | |
|
|
1277 | /* legacy */ |
1403 | /* legacy */ |
1278 | fprintf(fp,"arch map\n"); |
1404 | fprintf (freezer, "arch map\n"); |
|
|
1405 | if (m->name) |
1279 | if (m->name) fprintf(fp,"name %s\n", m->name); |
1406 | fprintf (freezer, "name %s\n", m->name); |
|
|
1407 | if (!flag) |
1280 | if (!flag) fprintf(fp,"swap_time %d\n", m->swap_time); |
1408 | fprintf (freezer, "swap_time %d\n", m->swap_time); |
|
|
1409 | if (m->reset_timeout) |
1281 | if (m->reset_timeout) fprintf(fp,"reset_timeout %d\n", m->reset_timeout); |
1410 | fprintf (freezer, "reset_timeout %d\n", m->reset_timeout); |
|
|
1411 | if (m->fixed_resettime) |
1282 | if (m->fixed_resettime) fprintf(fp,"fixed_resettime %d\n", m->fixed_resettime); |
1412 | fprintf (freezer, "fixed_resettime %d\n", m->fixed_resettime); |
1283 | /* we unfortunately have no idea if this is a value the creator set |
1413 | /* we unfortunately have no idea if this is a value the creator set |
1284 | * or a difficulty value we generated when the map was first loaded |
1414 | * or a difficulty value we generated when the map was first loaded |
1285 | */ |
1415 | */ |
|
|
1416 | if (m->difficulty) |
1286 | if (m->difficulty) fprintf(fp,"difficulty %d\n", m->difficulty); |
1417 | fprintf (freezer, "difficulty %d\n", m->difficulty); |
|
|
1418 | if (m->region) |
1287 | if (m->region) fprintf(fp,"region %s\n", m->region->name); |
1419 | fprintf (freezer, "region %s\n", m->region->name); |
1288 | if (m->shopitems) { |
1420 | if (m->shopitems) |
|
|
1421 | { |
1289 | print_shop_string(m, shop); |
1422 | print_shop_string (m, shop); |
1290 | fprintf(fp,"shopitems %s\n", shop); |
1423 | fprintf (freezer, "shopitems %s\n", shop); |
1291 | } |
1424 | } |
|
|
1425 | if (m->shopgreed) |
1292 | if (m->shopgreed) fprintf(fp,"shopgreed %f\n", m->shopgreed); |
1426 | fprintf (freezer, "shopgreed %f\n", m->shopgreed); |
1293 | #ifndef WIN32 |
1427 | if (m->shopmin) |
1294 | if (m->shopmin) fprintf(fp,"shopmin %llu\n", m->shopmin); |
1428 | fprintf (freezer, "shopmin %llu\n", m->shopmin); |
|
|
1429 | if (m->shopmax) |
1295 | if (m->shopmax) fprintf(fp,"shopmax %llu\n", m->shopmax); |
1430 | fprintf (freezer, "shopmax %llu\n", m->shopmax); |
1296 | #else |
1431 | if (m->shoprace) |
1297 | if (m->shopmin) fprintf(fp,"shopmin %I64u\n", m->shopmin); |
|
|
1298 | if (m->shopmax) fprintf(fp,"shopmax %I64u\n", m->shopmax); |
|
|
1299 | #endif |
|
|
1300 | if (m->shoprace) fprintf(fp,"shoprace %s\n", m->shoprace); |
1432 | fprintf (freezer, "shoprace %s\n", m->shoprace); |
|
|
1433 | if (m->darkness) |
1301 | if (m->darkness) fprintf(fp,"darkness %d\n", m->darkness); |
1434 | fprintf (freezer, "darkness %d\n", m->darkness); |
|
|
1435 | if (m->width) |
1302 | if (m->width) fprintf(fp,"width %d\n", m->width); |
1436 | fprintf (freezer, "width %d\n", m->width); |
|
|
1437 | if (m->height) |
1303 | if (m->height) fprintf(fp,"height %d\n", m->height); |
1438 | fprintf (freezer, "height %d\n", m->height); |
|
|
1439 | if (m->enter_x) |
1304 | if (m->enter_x) fprintf(fp,"enter_x %d\n", m->enter_x); |
1440 | fprintf (freezer, "enter_x %d\n", m->enter_x); |
|
|
1441 | if (m->enter_y) |
1305 | if (m->enter_y) fprintf(fp,"enter_y %d\n", m->enter_y); |
1442 | fprintf (freezer, "enter_y %d\n", m->enter_y); |
|
|
1443 | if (m->msg) |
1306 | if (m->msg) fprintf(fp,"msg\n%sendmsg\n", m->msg); |
1444 | fprintf (freezer, "msg\n%sendmsg\n", m->msg); |
|
|
1445 | if (m->maplore) |
1307 | if (m->maplore) fprintf(fp,"maplore\n%sendmaplore\n", m->maplore); |
1446 | fprintf (freezer, "maplore\n%sendmaplore\n", m->maplore); |
|
|
1447 | if (m->unique) |
1308 | if (m->unique) fprintf(fp,"unique %d\n", m->unique); |
1448 | fprintf (freezer, "unique %d\n", m->unique); |
|
|
1449 | if (m->templatemap) |
1309 | if (m->templatemap) fprintf(fp,"template %d\n", m->templatemap); |
1450 | fprintf (freezer, "template %d\n", m->templatemap); |
|
|
1451 | if (m->outdoor) |
1310 | if (m->outdoor) fprintf(fp,"outdoor %d\n", m->outdoor); |
1452 | fprintf (freezer, "outdoor %d\n", m->outdoor); |
|
|
1453 | if (m->temp) |
1311 | if (m->temp) fprintf(fp, "temp %d\n", m->temp); |
1454 | fprintf (freezer, "temp %d\n", m->temp); |
|
|
1455 | if (m->pressure) |
1312 | if (m->pressure) fprintf(fp, "pressure %d\n", m->pressure); |
1456 | fprintf (freezer, "pressure %d\n", m->pressure); |
|
|
1457 | if (m->humid) |
1313 | if (m->humid) fprintf(fp, "humid %d\n", m->humid); |
1458 | fprintf (freezer, "humid %d\n", m->humid); |
|
|
1459 | if (m->windspeed) |
1314 | if (m->windspeed) fprintf(fp, "windspeed %d\n", m->windspeed); |
1460 | fprintf (freezer, "windspeed %d\n", m->windspeed); |
|
|
1461 | if (m->winddir) |
1315 | if (m->winddir) fprintf(fp, "winddir %d\n", m->winddir); |
1462 | fprintf (freezer, "winddir %d\n", m->winddir); |
|
|
1463 | if (m->sky) |
1316 | if (m->sky) fprintf(fp, "sky %d\n", m->sky); |
1464 | fprintf (freezer, "sky %d\n", m->sky); |
|
|
1465 | if (m->nosmooth) |
1317 | if (m->nosmooth) fprintf(fp, "nosmooth %d\n", m->nosmooth); |
1466 | fprintf (freezer, "nosmooth %d\n", m->nosmooth); |
1318 | if (m->safe_map) fprintf(fp, "safe_map %d\n", m->safe_map); |
|
|
1319 | |
1467 | |
1320 | /* Save any tiling information, except on overlays */ |
1468 | /* Save any tiling information, except on overlays */ |
1321 | if (flag != 2) |
1469 | if (flag != 2) |
1322 | for (i=0; i<4; i++) |
1470 | for (i = 0; i < 4; i++) |
1323 | if (m->tile_path[i]) |
1471 | if (m->tile_path[i]) |
1324 | fprintf(fp,"tile_path_%d %s\n", i+1, m->tile_path[i]); |
1472 | fprintf (freezer, "tile_path_%d %s\n", i + 1, m->tile_path[i]); |
1325 | |
1473 | |
|
|
1474 | freezer.put (m); |
1326 | fprintf(fp,"end\n"); |
1475 | fprintf (freezer, "end\n"); |
1327 | |
1476 | |
1328 | /* In the game save unique items in the different file, but |
1477 | /* In the game save unique items in the different file, but |
1329 | * in the editor save them to the normal map file. |
1478 | * in the editor save them to the normal map file. |
1330 | * If unique map, save files in the proper destination (set by |
1479 | * If unique map, save files in the proper destination (set by |
1331 | * player) |
1480 | * player) |
1332 | */ |
1481 | */ |
1333 | if ((flag == 0 || flag == 2) && !m->unique && !m->templatemap) { |
1482 | if ((flag == 0 || flag == 2) && !m->unique && !m->templatemap) |
|
|
1483 | { |
|
|
1484 | object_freezer unique; |
|
|
1485 | |
|
|
1486 | if (flag == 2) |
|
|
1487 | save_objects (m, freezer, unique, 2); |
|
|
1488 | else |
|
|
1489 | save_objects (m, freezer, unique, 0); |
|
|
1490 | |
1334 | sprintf (buf,"%s.v00",create_items_path (m->path)); |
1491 | sprintf (buf, "%s.v00", create_items_path (m->path)); |
1335 | LOG(llevDebug,"Saving unique items of map %s to %s\n", m->path, buf); |
1492 | |
1336 | sprintf (buf_s, "%s~", buf); |
1493 | unique.save (buf); |
1337 | if ((fp2 = fopen (buf_s, "w")) == NULL) { |
|
|
1338 | LOG(llevError, "Can't open unique items file %s\n", buf_s); |
|
|
1339 | } |
|
|
1340 | if (flag == 2) |
|
|
1341 | save_objects(m, fp, fp2, 2); |
|
|
1342 | else |
|
|
1343 | save_objects (m, fp, fp2, 0); |
|
|
1344 | if (fp2 != NULL) { |
|
|
1345 | if (ftell (fp2) == 0) { |
|
|
1346 | fclose (fp2); |
|
|
1347 | rename (buf_s, buf); |
|
|
1348 | unlink (buf); |
|
|
1349 | } else { |
|
|
1350 | fclose (fp2); |
|
|
1351 | rename (buf_s, buf); |
|
|
1352 | chmod (buf, SAVE_MODE); |
|
|
1353 | } |
1494 | } |
1354 | } |
|
|
1355 | } else { /* save same file when not playing, like in editor */ |
|
|
1356 | save_objects(m, fp, fp, 0); |
|
|
1357 | } |
|
|
1358 | |
|
|
1359 | if (m->compressed && (m->unique || m->templatemap || flag)) |
|
|
1360 | pclose(fp); |
|
|
1361 | else |
1495 | else |
1362 | fclose(fp); |
1496 | { /* save same file when not playing, like in editor */ |
|
|
1497 | save_objects (m, freezer, freezer, 0); |
|
|
1498 | } |
1363 | |
1499 | |
1364 | rename (filename_s, filename); |
1500 | freezer.save (filename); |
1365 | |
1501 | |
1366 | chmod (filename, SAVE_MODE); |
|
|
1367 | return 0; |
1502 | return 0; |
1368 | } |
1503 | } |
1369 | |
1504 | |
1370 | |
1505 | |
1371 | /* |
1506 | /* |
1372 | * Remove and free all objects in the inventory of the given object. |
1507 | * Remove and free all objects in the inventory of the given object. |
1373 | * object.c ? |
1508 | * object.c ? |
1374 | */ |
1509 | */ |
1375 | |
1510 | |
|
|
1511 | void |
1376 | void clean_object(object *op) |
1512 | clean_object (object *op) |
1377 | { |
1513 | { |
1378 | object *tmp, *next; |
1514 | object *tmp, *next; |
1379 | |
1515 | |
1380 | for(tmp = op->inv; tmp; tmp = next) |
1516 | for (tmp = op->inv; tmp; tmp = next) |
1381 | { |
1517 | { |
1382 | next = tmp->below; |
1518 | next = tmp->below; |
1383 | clean_object(tmp); |
1519 | clean_object (tmp); |
1384 | if (QUERY_FLAG(tmp, FLAG_IS_LINKED)) |
1520 | if (QUERY_FLAG (tmp, FLAG_IS_LINKED)) |
1385 | remove_button_link(tmp); |
1521 | remove_button_link (tmp); |
1386 | remove_ob(tmp); |
1522 | tmp->remove (); |
1387 | free_object(tmp); |
1523 | tmp->destroy (0); |
1388 | } |
1524 | } |
1389 | } |
1525 | } |
1390 | |
1526 | |
1391 | /* |
1527 | /* |
1392 | * Remove and free all objects in the given map. |
1528 | * Remove and free all objects in the given map. |
1393 | */ |
1529 | */ |
1394 | |
1530 | |
|
|
1531 | void |
1395 | void free_all_objects(mapstruct *m) { |
1532 | free_all_objects (maptile *m) |
|
|
1533 | { |
1396 | int i,j; |
1534 | int i, j; |
1397 | object *op; |
1535 | object *op; |
1398 | |
1536 | |
1399 | for(i=0;i<MAP_WIDTH(m);i++) |
1537 | for (i = 0; i < MAP_WIDTH (m); i++) |
1400 | for(j=0;j<MAP_HEIGHT(m);j++) { |
1538 | for (j = 0; j < MAP_HEIGHT (m); j++) |
|
|
1539 | { |
1401 | object *previous_obj=NULL; |
1540 | object *previous_obj = NULL; |
|
|
1541 | |
1402 | while((op=GET_MAP_OB(m,i,j))!=NULL) { |
1542 | while ((op = GET_MAP_OB (m, i, j)) != NULL) |
1403 | if (op==previous_obj) { |
1543 | { |
|
|
1544 | if (op == previous_obj) |
|
|
1545 | { |
1404 | LOG(llevDebug, "free_all_objects: Link error, bailing out.\n"); |
1546 | LOG (llevDebug, "free_all_objects: Link error, bailing out.\n"); |
1405 | break; |
1547 | break; |
1406 | } |
1548 | } |
1407 | previous_obj=op; |
1549 | previous_obj = op; |
1408 | if(op->head!=NULL) |
1550 | if (op->head != NULL) |
1409 | op = op->head; |
1551 | op = op->head; |
1410 | |
1552 | |
1411 | /* If the map isn't in memory, free_object will remove and |
1553 | /* If the map isn't in memory, free_object will remove and |
1412 | * free objects in op's inventory. So let it do the job. |
1554 | * free objects in op's inventory. So let it do the job. |
1413 | */ |
1555 | */ |
1414 | if (m->in_memory==MAP_IN_MEMORY) |
1556 | if (m->in_memory == MAP_IN_MEMORY) |
1415 | clean_object(op); |
1557 | clean_object (op); |
1416 | remove_ob(op); |
1558 | op->remove (); |
1417 | free_object(op); |
1559 | op->destroy (0); |
1418 | } |
1560 | } |
1419 | } |
|
|
1420 | #ifdef MANY_CORES |
|
|
1421 | /* I see periodic cores on metalforge where a map has been swapped out, but apparantly |
|
|
1422 | * an item on that map was not saved - look for that condition and die as appropriate - |
|
|
1423 | * this leaves more of the map data intact for better debugging. |
|
|
1424 | */ |
|
|
1425 | for (op=objects; op!=NULL; op=op->next) { |
|
|
1426 | if (!QUERY_FLAG(op, FLAG_REMOVED) && op->map == m) { |
|
|
1427 | LOG(llevDebug,"free_all_objects: object %s still on map after it should have been freed\n", op->name); |
|
|
1428 | abort(); |
|
|
1429 | } |
|
|
1430 | } |
1561 | } |
1431 | #endif |
|
|
1432 | } |
1562 | } |
1433 | |
1563 | |
1434 | /* |
1564 | /* |
1435 | * Frees everything allocated by the given mapstructure. |
1565 | * Frees everything allocated by the given maptileure. |
1436 | * don't free tmpname - our caller is left to do that |
1566 | * don't free tmpname - our caller is left to do that |
1437 | */ |
1567 | */ |
1438 | |
1568 | |
|
|
1569 | void |
1439 | void free_map(mapstruct *m,int flag) { |
1570 | free_map (maptile *m, int flag) |
|
|
1571 | { |
1440 | int i; |
1572 | int i; |
1441 | |
1573 | |
1442 | if (!m->in_memory) { |
1574 | if (!m->in_memory) |
|
|
1575 | { |
1443 | LOG(llevError,"Trying to free freed map.\n"); |
1576 | LOG (llevError, "Trying to free freed map.\n"); |
1444 | return; |
1577 | return; |
1445 | } |
1578 | } |
1446 | if (flag && m->spaces) free_all_objects(m); |
1579 | if (flag && m->spaces) |
|
|
1580 | free_all_objects (m); |
|
|
1581 | if (m->name) |
1447 | if (m->name) FREE_AND_CLEAR(m->name); |
1582 | FREE_AND_CLEAR (m->name); |
|
|
1583 | if (m->spaces) |
1448 | if (m->spaces) FREE_AND_CLEAR(m->spaces); |
1584 | FREE_AND_CLEAR (m->spaces); |
|
|
1585 | if (m->msg) |
1449 | if (m->msg) FREE_AND_CLEAR(m->msg); |
1586 | FREE_AND_CLEAR (m->msg); |
|
|
1587 | if (m->maplore) |
1450 | if (m->maplore) FREE_AND_CLEAR(m->maplore); |
1588 | FREE_AND_CLEAR (m->maplore); |
1451 | if (m->shopitems) FREE_AND_CLEAR(m->shopitems); |
1589 | if (m->shopitems) |
|
|
1590 | delete[]m->shopitems; |
|
|
1591 | m->shopitems = 0; |
|
|
1592 | if (m->shoprace) |
1452 | if (m->shoprace) FREE_AND_CLEAR(m->shoprace); |
1593 | FREE_AND_CLEAR (m->shoprace); |
1453 | if (m->buttons) |
1594 | if (m->buttons) |
1454 | free_objectlinkpt(m->buttons); |
1595 | free_objectlinkpt (m->buttons); |
1455 | m->buttons = NULL; |
1596 | m->buttons = NULL; |
1456 | for (i=0; i<4; i++) { |
1597 | for (i = 0; i < 4; i++) |
1457 | if (m->tile_path[i]) FREE_AND_CLEAR(m->tile_path[i]); |
1598 | { |
|
|
1599 | if (m->tile_path[i]) |
|
|
1600 | FREE_AND_CLEAR (m->tile_path[i]); |
1458 | m->tile_map[i] = NULL; |
1601 | m->tile_map[i] = NULL; |
1459 | } |
1602 | } |
1460 | m->in_memory = MAP_SWAPPED; |
1603 | m->in_memory = MAP_SWAPPED; |
1461 | } |
1604 | } |
1462 | |
1605 | |
1463 | /* |
1606 | /* |
1464 | * function: vanish mapstruct |
1607 | * function: vanish maptile |
1465 | * m : pointer to mapstruct, if NULL no action |
1608 | * m : pointer to maptile, if NULL no action |
1466 | * this deletes all the data on the map (freeing pointers) |
1609 | * this deletes all the data on the map (freeing pointers) |
1467 | * and then removes this map from the global linked list of maps. |
1610 | * and then removes this map from the global linked list of maps. |
1468 | */ |
1611 | */ |
1469 | |
1612 | |
1470 | void delete_map(mapstruct *m) { |
1613 | void |
|
|
1614 | delete_map (maptile *m) |
|
|
1615 | { |
1471 | mapstruct *tmp, *last; |
1616 | maptile *tmp, *last; |
1472 | int i; |
1617 | int i; |
1473 | |
1618 | |
1474 | if (!m) |
1619 | if (!m) |
1475 | return; |
1620 | return; |
|
|
1621 | |
|
|
1622 | m->clear (); |
|
|
1623 | |
1476 | if (m->in_memory == MAP_IN_MEMORY) { |
1624 | if (m->in_memory == MAP_IN_MEMORY) |
|
|
1625 | { |
1477 | /* change to MAP_SAVING, even though we are not, |
1626 | /* change to MAP_SAVING, even though we are not, |
1478 | * so that remove_ob doesn't do as much work. |
1627 | * so that remove_ob doesn't do as much work. |
1479 | */ |
1628 | */ |
1480 | m->in_memory = MAP_SAVING; |
1629 | m->in_memory = MAP_SAVING; |
1481 | free_map (m, 1); |
1630 | free_map (m, 1); |
1482 | } |
1631 | } |
1483 | /* move this out of free_map, since tmpname can still be needed if |
1632 | /* move this out of free_map, since tmpname can still be needed if |
1484 | * the map is swapped out. |
1633 | * the map is swapped out. |
1485 | */ |
1634 | */ |
1486 | if (m->tmpname) { |
1635 | if (m->tmpname) |
|
|
1636 | { |
1487 | free(m->tmpname); |
1637 | free (m->tmpname); |
1488 | m->tmpname=NULL; |
1638 | m->tmpname = NULL; |
1489 | } |
1639 | } |
1490 | last = NULL; |
1640 | last = NULL; |
1491 | /* We need to look through all the maps and see if any maps |
1641 | /* We need to look through all the maps and see if any maps |
1492 | * are pointing at this one for tiling information. Since |
1642 | * are pointing at this one for tiling information. Since |
1493 | * tiling can be assymetric, we just can not look to see which |
1643 | * tiling can be assymetric, we just can not look to see which |
1494 | * maps this map tiles with and clears those. |
1644 | * maps this map tiles with and clears those. |
1495 | */ |
1645 | */ |
1496 | for (tmp = first_map; tmp != NULL; tmp = tmp->next) { |
1646 | for (tmp = first_map; tmp != NULL; tmp = tmp->next) |
1497 | if (tmp->next == m) last = tmp; |
1647 | { |
|
|
1648 | if (tmp->next == m) |
|
|
1649 | last = tmp; |
1498 | |
1650 | |
1499 | /* This should hopefully get unrolled on a decent compiler */ |
1651 | /* This should hopefully get unrolled on a decent compiler */ |
1500 | for (i=0; i<4; i++) |
1652 | for (i = 0; i < 4; i++) |
1501 | if (tmp->tile_map[i] == m) tmp->tile_map[i]=NULL; |
1653 | if (tmp->tile_map[i] == m) |
|
|
1654 | tmp->tile_map[i] = NULL; |
1502 | } |
1655 | } |
1503 | |
1656 | |
1504 | /* If last is null, then this should be the first map in the list */ |
1657 | /* If last is null, then this should be the first map in the list */ |
1505 | if (!last) { |
1658 | if (!last) |
|
|
1659 | { |
1506 | if (m == first_map) |
1660 | if (m == first_map) |
1507 | first_map = m->next; |
1661 | first_map = m->next; |
1508 | else |
1662 | else |
1509 | /* m->path is a static char, so should hopefully still have |
1663 | /* m->path is a static char, so should hopefully still have |
1510 | * some useful data in it. |
1664 | * some useful data in it. |
1511 | */ |
1665 | */ |
1512 | LOG(llevError,"delete_map: Unable to find map %s in list\n", |
1666 | LOG (llevError, "delete_map: Unable to find map %s in list\n", m->path); |
1513 | m->path); |
|
|
1514 | } |
1667 | } |
1515 | else |
1668 | else |
1516 | last->next = m->next; |
1669 | last->next = m->next; |
1517 | |
1670 | |
1518 | free (m); |
1671 | delete m; |
1519 | } |
1672 | } |
1520 | |
1673 | |
1521 | |
1674 | |
1522 | |
1675 | |
1523 | /* |
1676 | /* |
… | |
… | |
1530 | * dont do any more name translation on it. |
1683 | * dont do any more name translation on it. |
1531 | * |
1684 | * |
1532 | * Returns a pointer to the given map. |
1685 | * Returns a pointer to the given map. |
1533 | */ |
1686 | */ |
1534 | |
1687 | |
|
|
1688 | maptile * |
1535 | mapstruct *ready_map_name(const char *name, int flags) { |
1689 | ready_map_name (const char *name, int flags) |
1536 | mapstruct *m; |
1690 | { |
|
|
1691 | maptile *m; |
1537 | |
1692 | |
1538 | if (!name) |
1693 | if (!name) |
1539 | return (NULL); |
1694 | return (NULL); |
1540 | |
1695 | |
1541 | /* Have we been at this level before? */ |
1696 | /* Have we been at this level before? */ |
1542 | m = has_been_loaded (name); |
1697 | m = has_been_loaded (name); |
1543 | |
1698 | |
1544 | /* Map is good to go, so just return it */ |
1699 | /* Map is good to go, so just return it */ |
1545 | if (m && (m->in_memory == MAP_LOADING || m->in_memory == MAP_IN_MEMORY)) { |
1700 | if (m && (m->in_memory == MAP_LOADING || m->in_memory == MAP_IN_MEMORY)) |
1546 | return m; |
|
|
1547 | } |
1701 | { |
|
|
1702 | return m; |
|
|
1703 | } |
1548 | |
1704 | |
1549 | /* unique maps always get loaded from their original location, and never |
1705 | /* unique maps always get loaded from their original location, and never |
1550 | * a temp location. Likewise, if map_flush is set, or we have never loaded |
1706 | * a temp location. Likewise, if map_flush is set, or we have never loaded |
1551 | * this map, load it now. I removed the reset checking from here - |
1707 | * this map, load it now. I removed the reset checking from here - |
1552 | * it seems the probability of a player trying to enter a map that should |
1708 | * it seems the probability of a player trying to enter a map that should |
1553 | * reset but hasn't yet is quite low, and removing that makes this function |
1709 | * reset but hasn't yet is quite low, and removing that makes this function |
1554 | * a bit cleaner (and players probably shouldn't rely on exact timing for |
1710 | * a bit cleaner (and players probably shouldn't rely on exact timing for |
1555 | * resets in any case - if they really care, they should use the 'maps command. |
1711 | * resets in any case - if they really care, they should use the 'maps command. |
1556 | */ |
1712 | */ |
1557 | if ((flags & (MAP_FLUSH|MAP_PLAYER_UNIQUE)) || !m) { |
1713 | if ((flags & (MAP_FLUSH | MAP_PLAYER_UNIQUE)) || !m) |
|
|
1714 | { |
1558 | |
1715 | |
1559 | /* first visit or time to reset */ |
1716 | /* first visit or time to reset */ |
1560 | if (m) { |
1717 | if (m) |
|
|
1718 | { |
1561 | clean_tmp_map(m); /* Doesn't make much difference */ |
1719 | clean_tmp_map (m); /* Doesn't make much difference */ |
1562 | delete_map(m); |
1720 | delete_map (m); |
1563 | } |
1721 | } |
1564 | |
1722 | |
1565 | /* create and load a map */ |
1723 | /* create and load a map */ |
1566 | if (flags & MAP_PLAYER_UNIQUE) |
1724 | if (flags & MAP_PLAYER_UNIQUE) |
1567 | LOG(llevDebug, "Trying to load map %s.\n", name); |
1725 | LOG (llevDebug, "Trying to load map %s.\n", name); |
1568 | else |
1726 | else |
1569 | LOG(llevDebug, "Trying to load map %s.\n", create_pathname(name)); |
1727 | LOG (llevDebug, "Trying to load map %s.\n", create_pathname (name)); |
1570 | |
1728 | |
|
|
1729 | //eval_pv ("$x = Event::time", 1);//D |
1571 | if (!(m = load_original_map(name, (flags & MAP_PLAYER_UNIQUE)))) |
1730 | if (!(m = load_original_map (name, (flags & MAP_PLAYER_UNIQUE)))) |
1572 | return (NULL); |
1731 | return (NULL); |
|
|
1732 | //eval_pv ("warn \"LOAD \", Event::time - $x", 1);//D |
1573 | |
1733 | |
1574 | fix_auto_apply(m); /* Chests which open as default */ |
1734 | fix_auto_apply (m); /* Chests which open as default */ |
1575 | |
1735 | |
1576 | /* If a player unique map, no extra unique object file to load. |
1736 | /* If a player unique map, no extra unique object file to load. |
1577 | * if from the editor, likewise. |
1737 | * if from the editor, likewise. |
1578 | */ |
1738 | */ |
1579 | if (! (flags & (MAP_FLUSH|MAP_PLAYER_UNIQUE))) |
1739 | if (!(flags & (MAP_FLUSH | MAP_PLAYER_UNIQUE))) |
1580 | load_unique_objects(m); |
1740 | load_unique_objects (m); |
1581 | |
1741 | |
1582 | if (! (flags & (MAP_FLUSH|MAP_PLAYER_UNIQUE|MAP_OVERLAY))) { |
1742 | if (!(flags & (MAP_FLUSH | MAP_PLAYER_UNIQUE | MAP_OVERLAY))) |
|
|
1743 | { |
1583 | m=load_overlay_map(name, m); |
1744 | m = load_overlay_map (name, m); |
1584 | if (m==NULL) |
1745 | if (m == NULL) |
1585 | return NULL; |
1746 | return NULL; |
1586 | } |
1747 | } |
1587 | |
1748 | |
1588 | } else { |
1749 | if (flags & MAP_PLAYER_UNIQUE) |
|
|
1750 | INVOKE_MAP (SWAPIN, m); |
|
|
1751 | |
|
|
1752 | } |
|
|
1753 | else |
|
|
1754 | { |
1589 | /* If in this loop, we found a temporary map, so load it up. */ |
1755 | /* If in this loop, we found a temporary map, so load it up. */ |
1590 | |
1756 | |
1591 | m=load_temporary_map (m); |
1757 | m = load_temporary_map (m); |
|
|
1758 | if (m == NULL) |
1592 | if(m==NULL) return NULL; |
1759 | return NULL; |
1593 | load_unique_objects(m); |
1760 | load_unique_objects (m); |
1594 | |
1761 | |
1595 | clean_tmp_map(m); |
1762 | clean_tmp_map (m); |
1596 | m->in_memory = MAP_IN_MEMORY; |
1763 | m->in_memory = MAP_IN_MEMORY; |
1597 | /* tempnam() on sun systems (probably others) uses malloc |
1764 | /* tempnam() on sun systems (probably others) uses malloc |
1598 | * to allocated space for the string. Free it here. |
1765 | * to allocated space for the string. Free it here. |
1599 | * In some cases, load_temporary_map above won't find the |
1766 | * In some cases, load_temporary_map above won't find the |
1600 | * temporary map, and so has reloaded a new map. If that |
1767 | * temporary map, and so has reloaded a new map. If that |
1601 | * is the case, tmpname is now null |
1768 | * is the case, tmpname is now null |
1602 | */ |
1769 | */ |
1603 | if (m->tmpname) free(m->tmpname); |
1770 | if (m->tmpname) |
|
|
1771 | free (m->tmpname); |
1604 | m->tmpname = NULL; |
1772 | m->tmpname = NULL; |
1605 | /* It's going to be saved anew anyway */ |
1773 | /* It's going to be saved anew anyway */ |
1606 | } |
1774 | } |
1607 | |
1775 | |
1608 | /* Below here is stuff common to both first time loaded maps and |
1776 | /* Below here is stuff common to both first time loaded maps and |
1609 | * temp maps. |
1777 | * temp maps. |
1610 | */ |
1778 | */ |
1611 | |
1779 | |
1612 | decay_objects(m); /* start the decay */ |
1780 | decay_objects (m); /* start the decay */ |
1613 | /* In case other objects press some buttons down */ |
1781 | /* In case other objects press some buttons down */ |
1614 | update_buttons(m); |
1782 | update_buttons (m); |
1615 | if (m->outdoor) |
1783 | if (m->outdoor) |
1616 | set_darkness_map(m); |
1784 | set_darkness_map (m); |
1617 | /* run the weather over this map */ |
1785 | /* run the weather over this map */ |
1618 | weather_effect(name); |
1786 | weather_effect (name); |
1619 | return m; |
1787 | return m; |
1620 | } |
1788 | } |
1621 | |
1789 | |
1622 | |
1790 | |
1623 | /* |
1791 | /* |
1624 | * This routine is supposed to find out the difficulty of the map. |
1792 | * This routine is supposed to find out the difficulty of the map. |
… | |
… | |
1629 | * in the map is zero, then use this routine. Maps should really |
1797 | * in the map is zero, then use this routine. Maps should really |
1630 | * have a difficulty set than using this function - human calculation |
1798 | * have a difficulty set than using this function - human calculation |
1631 | * is much better than this functions guesswork. |
1799 | * is much better than this functions guesswork. |
1632 | */ |
1800 | */ |
1633 | |
1801 | |
|
|
1802 | int |
1634 | int calculate_difficulty(mapstruct *m) { |
1803 | calculate_difficulty (maptile *m) |
|
|
1804 | { |
1635 | object *op; |
1805 | object *op; |
1636 | archetype *at; |
1806 | archetype *at; |
1637 | int x, y, i, diff; |
1807 | int x, y, i; |
1638 | long monster_cnt = 0; |
1808 | long monster_cnt = 0; |
1639 | double avgexp = 0; |
1809 | double avgexp = 0; |
1640 | sint64 total_exp = 0; |
1810 | sint64 total_exp = 0; |
1641 | |
1811 | |
1642 | if (MAP_DIFFICULTY (m)) |
1812 | if (MAP_DIFFICULTY (m)) |
1643 | { |
1813 | { |
1644 | LOG(llevDebug, "Using stored map difficulty: %d\n", MAP_DIFFICULTY (m)); |
1814 | LOG (llevDebug, "Using stored map difficulty: %d\n", MAP_DIFFICULTY (m)); |
1645 | return MAP_DIFFICULTY (m); |
1815 | return MAP_DIFFICULTY (m); |
1646 | } |
1816 | } |
1647 | |
1817 | |
1648 | for(x = 0; x < MAP_WIDTH(m); x++) |
1818 | for (x = 0; x < MAP_WIDTH (m); x++) |
1649 | for(y = 0; y < MAP_HEIGHT(m); y++) |
1819 | for (y = 0; y < MAP_HEIGHT (m); y++) |
1650 | for(op = get_map_ob(m, x, y); op != NULL; op = op->above) |
1820 | for (op = get_map_ob (m, x, y); op != NULL; op = op->above) |
1651 | { |
1821 | { |
1652 | if(QUERY_FLAG (op, FLAG_MONSTER)) |
1822 | if (QUERY_FLAG (op, FLAG_MONSTER)) |
1653 | { |
1823 | { |
1654 | total_exp += op->stats.exp; |
1824 | total_exp += op->stats.exp; |
1655 | monster_cnt++; |
1825 | monster_cnt++; |
1656 | } |
1826 | } |
1657 | |
1827 | |
1658 | if(QUERY_FLAG (op, FLAG_GENERATOR)) |
1828 | if (QUERY_FLAG (op, FLAG_GENERATOR)) |
1659 | { |
1829 | { |
1660 | total_exp += op->stats.exp; |
1830 | total_exp += op->stats.exp; |
1661 | at = type_to_archetype(GENERATE_TYPE (op)); |
1831 | at = type_to_archetype (GENERATE_TYPE (op)); |
1662 | |
1832 | |
1663 | if(at != NULL) |
1833 | if (at != NULL) |
1664 | total_exp += at->clone.stats.exp * 8; |
1834 | total_exp += at->clone.stats.exp * 8; |
1665 | |
1835 | |
1666 | monster_cnt++; |
1836 | monster_cnt++; |
1667 | } |
1837 | } |
1668 | } |
1838 | } |
… | |
… | |
1679 | } |
1849 | } |
1680 | |
1850 | |
1681 | return 1; |
1851 | return 1; |
1682 | } |
1852 | } |
1683 | |
1853 | |
1684 | void clean_tmp_map(mapstruct *m) { |
1854 | void |
|
|
1855 | clean_tmp_map (maptile *m) |
|
|
1856 | { |
1685 | if(m->tmpname == NULL) |
1857 | if (m->tmpname == NULL) |
1686 | return; |
1858 | return; |
1687 | if (clean_temporary_map_callback) |
1859 | INVOKE_MAP (CLEAN, m); |
1688 | clean_temporary_map_callback (m); |
|
|
1689 | (void) unlink(m->tmpname); |
1860 | (void) unlink (m->tmpname); |
1690 | } |
1861 | } |
1691 | |
1862 | |
|
|
1863 | void |
1692 | void free_all_maps(void) |
1864 | free_all_maps (void) |
1693 | { |
1865 | { |
1694 | int real_maps=0; |
1866 | int real_maps = 0; |
1695 | |
1867 | |
1696 | while (first_map) { |
1868 | while (first_map) |
|
|
1869 | { |
1697 | /* I think some of the callers above before it gets here set this to be |
1870 | /* I think some of the callers above before it gets here set this to be |
1698 | * saving, but we still want to free this data |
1871 | * saving, but we still want to free this data |
1699 | */ |
1872 | */ |
1700 | if (first_map->in_memory == MAP_SAVING) first_map->in_memory = MAP_IN_MEMORY; |
1873 | if (first_map->in_memory == MAP_SAVING) |
|
|
1874 | first_map->in_memory = MAP_IN_MEMORY; |
1701 | delete_map(first_map); |
1875 | delete_map (first_map); |
1702 | real_maps++; |
1876 | real_maps++; |
1703 | } |
1877 | } |
1704 | LOG(llevDebug,"free_all_maps: Freed %d maps\n", real_maps); |
1878 | LOG (llevDebug, "free_all_maps: Freed %d maps\n", real_maps); |
1705 | } |
1879 | } |
1706 | |
1880 | |
1707 | /* change_map_light() - used to change map light level (darkness) |
1881 | /* change_map_light() - used to change map light level (darkness) |
1708 | * up or down. Returns true if successful. It should now be |
1882 | * up or down. Returns true if successful. It should now be |
1709 | * possible to change a value by more than 1. |
1883 | * possible to change a value by more than 1. |
1710 | * Move this from los.c to map.c since this is more related |
1884 | * Move this from los.c to map.c since this is more related |
1711 | * to maps than los. |
1885 | * to maps than los. |
1712 | * postive values make it darker, negative make it brighter |
1886 | * postive values make it darker, negative make it brighter |
1713 | */ |
1887 | */ |
1714 | |
1888 | |
|
|
1889 | int |
1715 | int change_map_light(mapstruct *m, int change) { |
1890 | change_map_light (maptile *m, int change) |
|
|
1891 | { |
1716 | int new_level = m->darkness + change; |
1892 | int new_level = m->darkness + change; |
1717 | |
1893 | |
1718 | /* Nothing to do */ |
1894 | /* Nothing to do */ |
1719 | if(!change || (new_level <= 0 && m->darkness == 0) || |
1895 | if (!change || (new_level <= 0 && m->darkness == 0) || (new_level >= MAX_DARKNESS && m->darkness >= MAX_DARKNESS)) |
1720 | (new_level >= MAX_DARKNESS && m->darkness >=MAX_DARKNESS)) { |
1896 | { |
1721 | return 0; |
1897 | return 0; |
1722 | } |
1898 | } |
1723 | |
1899 | |
1724 | /* inform all players on the map */ |
1900 | /* inform all players on the map */ |
1725 | if (change>0) |
1901 | if (change > 0) |
1726 | new_info_map(NDI_BLACK|NDI_UNIQUE, m,"It becomes darker."); |
1902 | new_info_map (NDI_BLACK | NDI_UNIQUE, m, "It becomes darker."); |
1727 | else |
1903 | else |
1728 | new_info_map(NDI_BLACK|NDI_UNIQUE, m,"It becomes brighter."); |
1904 | new_info_map (NDI_BLACK | NDI_UNIQUE, m, "It becomes brighter."); |
1729 | |
1905 | |
1730 | /* Do extra checking. since m->darkness is a unsigned value, |
1906 | /* Do extra checking. since m->darkness is a unsigned value, |
1731 | * we need to be extra careful about negative values. |
1907 | * we need to be extra careful about negative values. |
1732 | * In general, the checks below are only needed if change |
1908 | * In general, the checks below are only needed if change |
1733 | * is not +/-1 |
1909 | * is not +/-1 |
1734 | */ |
1910 | */ |
1735 | if (new_level < 0) m->darkness = 0; |
1911 | if (new_level < 0) |
1736 | else if (new_level >=MAX_DARKNESS) m->darkness = MAX_DARKNESS; |
1912 | m->darkness = 0; |
|
|
1913 | else if (new_level >= MAX_DARKNESS) |
|
|
1914 | m->darkness = MAX_DARKNESS; |
|
|
1915 | else |
1737 | else m->darkness=new_level; |
1916 | m->darkness = new_level; |
1738 | |
1917 | |
1739 | /* All clients need to get re-updated for the change */ |
1918 | /* All clients need to get re-updated for the change */ |
1740 | update_all_map_los(m); |
1919 | update_all_map_los (m); |
1741 | return 1; |
1920 | return 1; |
1742 | } |
1921 | } |
1743 | |
1922 | |
1744 | |
1923 | |
1745 | /* |
1924 | /* |
1746 | * This function updates various attributes about a specific space |
1925 | * This function updates various attributes about a specific space |
1747 | * on the map (what it looks like, whether it blocks magic, |
1926 | * on the map (what it looks like, whether it blocks magic, |
1748 | * has a living creatures, prevents people from passing |
1927 | * has a living creatures, prevents people from passing |
1749 | * through, etc) |
1928 | * through, etc) |
1750 | */ |
1929 | */ |
|
|
1930 | void |
1751 | void update_position (mapstruct *m, int x, int y) { |
1931 | update_position (maptile *m, int x, int y) |
|
|
1932 | { |
1752 | object *tmp, *last = NULL; |
1933 | object *tmp, *last = NULL; |
1753 | uint8 flags = 0, oldflags, light=0, anywhere=0; |
1934 | uint8 flags = 0, oldflags, light = 0, anywhere = 0; |
1754 | New_Face *top,*floor, *middle; |
1935 | New_Face *top, *floor, *middle; |
1755 | object *top_obj, *floor_obj, *middle_obj; |
1936 | object *top_obj, *floor_obj, *middle_obj; |
1756 | MoveType move_block=0, move_slow=0, move_on=0, move_off=0, move_allow=0; |
1937 | MoveType move_block = 0, move_slow = 0, move_on = 0, move_off = 0, move_allow = 0; |
1757 | |
1938 | |
1758 | oldflags = GET_MAP_FLAGS(m,x,y); |
1939 | oldflags = GET_MAP_FLAGS (m, x, y); |
1759 | if (!(oldflags & P_NEED_UPDATE)) { |
1940 | if (!(oldflags & P_NEED_UPDATE)) |
|
|
1941 | { |
1760 | LOG(llevDebug,"update_position called with P_NEED_UPDATE not set: %s (%d, %d)\n", |
1942 | LOG (llevDebug, "update_position called with P_NEED_UPDATE not set: %s (%d, %d)\n", m->path, x, y); |
1761 | m->path, x, y); |
1943 | return; |
1762 | return; |
|
|
1763 | } |
1944 | } |
1764 | |
1945 | |
1765 | middle=blank_face; |
1946 | middle = blank_face; |
1766 | top=blank_face; |
1947 | top = blank_face; |
1767 | floor=blank_face; |
1948 | floor = blank_face; |
1768 | |
1949 | |
1769 | middle_obj = NULL; |
1950 | middle_obj = NULL; |
1770 | top_obj = NULL; |
1951 | top_obj = NULL; |
1771 | floor_obj = NULL; |
1952 | floor_obj = NULL; |
1772 | |
1953 | |
1773 | for (tmp = get_map_ob (m, x, y); tmp; last = tmp, tmp = tmp->above) { |
1954 | for (tmp = get_map_ob (m, x, y); tmp; last = tmp, tmp = tmp->above) |
|
|
1955 | { |
1774 | |
1956 | |
1775 | /* This could be made additive I guess (two lights better than |
1957 | /* This could be made additive I guess (two lights better than |
1776 | * one). But if so, it shouldn't be a simple additive - 2 |
1958 | * one). But if so, it shouldn't be a simple additive - 2 |
1777 | * light bulbs do not illuminate twice as far as once since |
1959 | * light bulbs do not illuminate twice as far as once since |
1778 | * it is a disapation factor that is squared (or is it cubed?) |
1960 | * it is a disapation factor that is squared (or is it cubed?) |
1779 | */ |
1961 | */ |
1780 | if (tmp->glow_radius > light) light = tmp->glow_radius; |
1962 | if (tmp->glow_radius > light) |
|
|
1963 | light = tmp->glow_radius; |
1781 | |
1964 | |
1782 | /* This call is needed in order to update objects the player |
1965 | /* This call is needed in order to update objects the player |
1783 | * is standing in that have animations (ie, grass, fire, etc). |
1966 | * is standing in that have animations (ie, grass, fire, etc). |
1784 | * However, it also causes the look window to be re-drawn |
1967 | * However, it also causes the look window to be re-drawn |
1785 | * 3 times each time the player moves, because many of the |
1968 | * 3 times each time the player moves, because many of the |
1786 | * functions the move_player calls eventualy call this. |
1969 | * functions the move_player calls eventualy call this. |
1787 | * |
1970 | * |
1788 | * Always put the player down for drawing. |
1971 | * Always put the player down for drawing. |
1789 | */ |
1972 | */ |
1790 | if (!tmp->invisible) { |
1973 | if (!tmp->invisible) |
|
|
1974 | { |
1791 | if ((tmp->type==PLAYER || QUERY_FLAG(tmp, FLAG_MONSTER))) { |
1975 | if ((tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER))) |
1792 | top = tmp->face; |
1976 | { |
1793 | top_obj = tmp; |
1977 | top = tmp->face; |
1794 | } |
1978 | top_obj = tmp; |
|
|
1979 | } |
1795 | else if (QUERY_FLAG(tmp,FLAG_IS_FLOOR)) { |
1980 | else if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
|
|
1981 | { |
1796 | /* If we got a floor, that means middle and top were below it, |
1982 | /* If we got a floor, that means middle and top were below it, |
1797 | * so should not be visible, so we clear them. |
1983 | * so should not be visible, so we clear them. |
1798 | */ |
1984 | */ |
1799 | middle=blank_face; |
1985 | middle = blank_face; |
1800 | top=blank_face; |
1986 | top = blank_face; |
1801 | floor = tmp->face; |
1987 | floor = tmp->face; |
1802 | floor_obj = tmp; |
1988 | floor_obj = tmp; |
1803 | } |
1989 | } |
1804 | /* Flag anywhere have high priority */ |
1990 | /* Flag anywhere have high priority */ |
1805 | else if (QUERY_FLAG(tmp, FLAG_SEE_ANYWHERE)) { |
1991 | else if (QUERY_FLAG (tmp, FLAG_SEE_ANYWHERE)) |
1806 | middle = tmp->face; |
1992 | { |
|
|
1993 | middle = tmp->face; |
1807 | |
1994 | |
1808 | middle_obj = tmp; |
1995 | middle_obj = tmp; |
1809 | anywhere =1; |
1996 | anywhere = 1; |
1810 | } |
1997 | } |
1811 | /* Find the highest visible face around. If equal |
1998 | /* Find the highest visible face around. If equal |
1812 | * visibilities, we still want the one nearer to the |
1999 | * visibilities, we still want the one nearer to the |
1813 | * top |
2000 | * top |
1814 | */ |
2001 | */ |
1815 | else if (middle == blank_face || (tmp->face->visibility > middle->visibility && !anywhere)) { |
2002 | else if (middle == blank_face || (tmp->face->visibility > middle->visibility && !anywhere)) |
|
|
2003 | { |
1816 | middle = tmp->face; |
2004 | middle = tmp->face; |
1817 | middle_obj = tmp; |
2005 | middle_obj = tmp; |
1818 | } |
2006 | } |
1819 | } |
2007 | } |
1820 | if (tmp==tmp->above) { |
2008 | if (tmp == tmp->above) |
|
|
2009 | { |
1821 | LOG(llevError, "Error in structure of map\n"); |
2010 | LOG (llevError, "Error in structure of map\n"); |
1822 | exit (-1); |
2011 | exit (-1); |
1823 | } |
|
|
1824 | |
2012 | } |
|
|
2013 | |
1825 | move_slow |= tmp->move_slow; |
2014 | move_slow |= tmp->move_slow; |
1826 | move_block |= tmp->move_block; |
2015 | move_block |= tmp->move_block; |
1827 | move_on |= tmp->move_on; |
2016 | move_on |= tmp->move_on; |
1828 | move_off |= tmp->move_off; |
2017 | move_off |= tmp->move_off; |
1829 | move_allow |= tmp->move_allow; |
2018 | move_allow |= tmp->move_allow; |
1830 | |
2019 | |
1831 | if (QUERY_FLAG(tmp,FLAG_ALIVE)) |
2020 | if (QUERY_FLAG (tmp, FLAG_ALIVE)) |
1832 | flags |= P_IS_ALIVE; |
2021 | flags |= P_IS_ALIVE; |
1833 | if (QUERY_FLAG(tmp,FLAG_NO_MAGIC)) |
2022 | if (QUERY_FLAG (tmp, FLAG_NO_MAGIC)) |
1834 | flags |= P_NO_MAGIC; |
2023 | flags |= P_NO_MAGIC; |
1835 | if (QUERY_FLAG(tmp,FLAG_DAMNED)) |
2024 | if (QUERY_FLAG (tmp, FLAG_DAMNED)) |
1836 | flags |= P_NO_CLERIC; |
2025 | flags |= P_NO_CLERIC; |
1837 | if (tmp->type == SAFE_GROUND) |
2026 | if (tmp->type == SAFE_GROUND) |
1838 | flags |= P_SAFE | P_NO_CLERIC | P_NO_MAGIC; |
2027 | flags |= P_SAFE; |
1839 | |
2028 | |
1840 | if (QUERY_FLAG(tmp,FLAG_BLOCKSVIEW)) |
2029 | if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW)) |
1841 | flags |= P_BLOCKSVIEW; |
2030 | flags |= P_BLOCKSVIEW; |
1842 | } /* for stack of objects */ |
2031 | } /* for stack of objects */ |
1843 | |
2032 | |
1844 | /* we don't want to rely on this function to have accurate flags, but |
2033 | /* we don't want to rely on this function to have accurate flags, but |
1845 | * since we're already doing the work, we calculate them here. |
2034 | * since we're already doing the work, we calculate them here. |
1846 | * if they don't match, logic is broken someplace. |
2035 | * if they don't match, logic is broken someplace. |
1847 | */ |
2036 | */ |
1848 | if (((oldflags & ~(P_NEED_UPDATE|P_NO_ERROR)) != flags) && |
2037 | if (((oldflags & ~(P_NEED_UPDATE | P_NO_ERROR)) != flags) && (!(oldflags & P_NO_ERROR))) |
1849 | (!(oldflags & P_NO_ERROR))) { |
2038 | { |
1850 | LOG(llevDebug,"update_position: updated flags do not match old flags: %s (old=%d,new=%d) %x != %x\n", |
2039 | LOG (llevDebug, "update_position: updated flags do not match old flags: %s (old=%d,new=%d) %x != %x\n", |
1851 | m->path, x, y, |
|
|
1852 | (oldflags & ~P_NEED_UPDATE), flags); |
2040 | m->path, x, y, (oldflags & ~P_NEED_UPDATE), flags); |
1853 | } |
2041 | } |
1854 | SET_MAP_FLAGS(m, x, y, flags); |
2042 | SET_MAP_FLAGS (m, x, y, flags); |
1855 | SET_MAP_MOVE_BLOCK(m, x, y, move_block & ~move_allow); |
2043 | SET_MAP_MOVE_BLOCK (m, x, y, move_block & ~move_allow); |
1856 | SET_MAP_MOVE_ON(m, x, y, move_on); |
2044 | SET_MAP_MOVE_ON (m, x, y, move_on); |
1857 | SET_MAP_MOVE_OFF(m, x, y, move_off); |
2045 | SET_MAP_MOVE_OFF (m, x, y, move_off); |
1858 | SET_MAP_MOVE_SLOW(m, x, y, move_slow); |
2046 | SET_MAP_MOVE_SLOW (m, x, y, move_slow); |
1859 | |
2047 | |
1860 | /* At this point, we have a floor face (if there is a floor), |
2048 | /* At this point, we have a floor face (if there is a floor), |
1861 | * and the floor is set - we are not going to touch it at |
2049 | * and the floor is set - we are not going to touch it at |
1862 | * this point. |
2050 | * this point. |
1863 | * middle contains the highest visibility face. |
2051 | * middle contains the highest visibility face. |
1864 | * top contains a player/monster face, if there is one. |
2052 | * top contains a player/monster face, if there is one. |
1865 | * |
2053 | * |
1866 | * We now need to fill in top.face and/or middle.face. |
2054 | * We now need to fill in top.face and/or middle.face. |
1867 | */ |
2055 | */ |
1868 | |
2056 | |
1869 | /* If the top face also happens to be high visibility, re-do our |
2057 | /* If the top face also happens to be high visibility, re-do our |
1870 | * middle face. This should not happen, as we already have the |
2058 | * middle face. This should not happen, as we already have the |
1871 | * else statement above so middle should not get set. OTOH, it |
2059 | * else statement above so middle should not get set. OTOH, it |
1872 | * may be possible for the faces to match but be different objects. |
2060 | * may be possible for the faces to match but be different objects. |
1873 | */ |
2061 | */ |
1874 | if (top == middle) middle=blank_face; |
2062 | if (top == middle) |
|
|
2063 | middle = blank_face; |
1875 | |
2064 | |
1876 | /* There are three posibilities at this point: |
2065 | /* There are three posibilities at this point: |
1877 | * 1) top face is set, need middle to be set. |
2066 | * 1) top face is set, need middle to be set. |
1878 | * 2) middle is set, need to set top. |
2067 | * 2) middle is set, need to set top. |
1879 | * 3) neither middle or top is set - need to set both. |
2068 | * 3) neither middle or top is set - need to set both. |
1880 | */ |
2069 | */ |
1881 | |
2070 | |
1882 | for (tmp=last; tmp; tmp=tmp->below) { |
2071 | for (tmp = last; tmp; tmp = tmp->below) |
|
|
2072 | { |
1883 | /* Once we get to a floor, stop, since we already have a floor object */ |
2073 | /* Once we get to a floor, stop, since we already have a floor object */ |
1884 | if (QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break; |
2074 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
|
|
2075 | break; |
1885 | |
2076 | |
1886 | /* If two top faces are already set, quit processing */ |
2077 | /* If two top faces are already set, quit processing */ |
1887 | if ((top != blank_face) && (middle != blank_face)) break; |
2078 | if ((top != blank_face) && (middle != blank_face)) |
|
|
2079 | break; |
1888 | |
2080 | |
1889 | /* Only show visible faces, unless its the editor - show all */ |
2081 | /* Only show visible faces, unless its the editor - show all */ |
1890 | if (!tmp->invisible || editor) { |
2082 | if (!tmp->invisible || editor) |
|
|
2083 | { |
1891 | /* Fill in top if needed */ |
2084 | /* Fill in top if needed */ |
1892 | if (top == blank_face) { |
2085 | if (top == blank_face) |
1893 | top = tmp->face; |
2086 | { |
1894 | top_obj = tmp; |
2087 | top = tmp->face; |
1895 | if (top == middle) middle=blank_face; |
2088 | top_obj = tmp; |
1896 | } else { |
2089 | if (top == middle) |
|
|
2090 | middle = blank_face; |
|
|
2091 | } |
|
|
2092 | else |
|
|
2093 | { |
1897 | /* top is already set - we should only get here if |
2094 | /* top is already set - we should only get here if |
1898 | * middle is not set |
2095 | * middle is not set |
1899 | * |
2096 | * |
1900 | * Set the middle face and break out, since there is nothing |
2097 | * Set the middle face and break out, since there is nothing |
1901 | * more to fill in. We don't check visiblity here, since |
2098 | * more to fill in. We don't check visiblity here, since |
1902 | * |
2099 | * |
1903 | */ |
2100 | */ |
1904 | if (tmp->face != top ) { |
2101 | if (tmp->face != top) |
1905 | middle = tmp->face; |
2102 | { |
1906 | middle_obj = tmp; |
2103 | middle = tmp->face; |
1907 | break; |
2104 | middle_obj = tmp; |
1908 | } |
2105 | break; |
|
|
2106 | } |
|
|
2107 | } |
|
|
2108 | } |
1909 | } |
2109 | } |
1910 | } |
2110 | if (middle == floor) |
1911 | } |
2111 | middle = blank_face; |
1912 | if (middle == floor) middle = blank_face; |
2112 | if (top == middle) |
1913 | if (top == middle) middle = blank_face; |
2113 | middle = blank_face; |
1914 | SET_MAP_FACE(m,x,y,top,0); |
2114 | SET_MAP_FACE (m, x, y, top, 0); |
1915 | if(top != blank_face) |
2115 | if (top != blank_face) |
1916 | SET_MAP_FACE_OBJ(m,x,y,top_obj,0); |
2116 | SET_MAP_FACE_OBJ (m, x, y, top_obj, 0); |
1917 | else |
2117 | else |
1918 | SET_MAP_FACE_OBJ(m,x,y,NULL,0); |
2118 | SET_MAP_FACE_OBJ (m, x, y, NULL, 0); |
1919 | SET_MAP_FACE(m,x,y,middle,1); |
2119 | SET_MAP_FACE (m, x, y, middle, 1); |
1920 | if(middle != blank_face) |
2120 | if (middle != blank_face) |
1921 | SET_MAP_FACE_OBJ(m,x,y,middle_obj,1); |
2121 | SET_MAP_FACE_OBJ (m, x, y, middle_obj, 1); |
1922 | else |
2122 | else |
1923 | SET_MAP_FACE_OBJ(m,x,y,NULL,1); |
2123 | SET_MAP_FACE_OBJ (m, x, y, NULL, 1); |
1924 | SET_MAP_FACE(m,x,y,floor,2); |
2124 | SET_MAP_FACE (m, x, y, floor, 2); |
1925 | if(floor != blank_face) |
2125 | if (floor != blank_face) |
1926 | SET_MAP_FACE_OBJ(m,x,y,floor_obj,2); |
2126 | SET_MAP_FACE_OBJ (m, x, y, floor_obj, 2); |
1927 | else |
2127 | else |
1928 | SET_MAP_FACE_OBJ(m,x,y,NULL,2); |
2128 | SET_MAP_FACE_OBJ (m, x, y, NULL, 2); |
1929 | SET_MAP_LIGHT(m,x,y,light); |
2129 | SET_MAP_LIGHT (m, x, y, light); |
1930 | } |
2130 | } |
1931 | |
2131 | |
1932 | |
2132 | |
|
|
2133 | void |
1933 | void set_map_reset_time(mapstruct *map) { |
2134 | set_map_reset_time (maptile *map) |
|
|
2135 | { |
1934 | int timeout; |
2136 | int timeout; |
1935 | |
2137 | |
1936 | timeout = MAP_RESET_TIMEOUT(map); |
2138 | timeout = MAP_RESET_TIMEOUT (map); |
1937 | if (timeout <= 0) |
2139 | if (timeout <= 0) |
1938 | timeout = MAP_DEFAULTRESET; |
2140 | timeout = MAP_DEFAULTRESET; |
1939 | if (timeout >= MAP_MAXRESET) |
2141 | if (timeout >= MAP_MAXRESET) |
1940 | timeout = MAP_MAXRESET; |
2142 | timeout = MAP_MAXRESET; |
1941 | MAP_WHEN_RESET(map) = seconds()+timeout; |
2143 | MAP_WHEN_RESET (map) = seconds () + timeout; |
1942 | } |
2144 | } |
1943 | |
2145 | |
1944 | /* this updates the orig_map->tile_map[tile_num] value after loading |
2146 | /* this updates the orig_map->tile_map[tile_num] value after loading |
1945 | * the map. It also takes care of linking back the freshly loaded |
2147 | * the map. It also takes care of linking back the freshly loaded |
1946 | * maps tile_map values if it tiles back to this one. It returns |
2148 | * maps tile_map values if it tiles back to this one. It returns |
1947 | * the value of orig_map->tile_map[tile_num]. It really only does this |
2149 | * the value of orig_map->tile_map[tile_num]. It really only does this |
1948 | * so that it is easier for calling functions to verify success. |
2150 | * so that it is easier for calling functions to verify success. |
1949 | */ |
2151 | */ |
1950 | |
2152 | |
|
|
2153 | static maptile * |
1951 | static mapstruct *load_and_link_tiled_map(mapstruct *orig_map, int tile_num) |
2154 | load_and_link_tiled_map (maptile *orig_map, int tile_num) |
1952 | { |
2155 | { |
1953 | int dest_tile = (tile_num +2) % 4; |
2156 | int dest_tile = (tile_num + 2) % 4; |
1954 | char *path = path_combine_and_normalize(orig_map->path, orig_map->tile_path[tile_num]); |
2157 | char *path = path_combine_and_normalize (orig_map->path, orig_map->tile_path[tile_num]); |
1955 | |
2158 | |
1956 | orig_map->tile_map[tile_num] = ready_map_name(path, 0); |
2159 | orig_map->tile_map[tile_num] = ready_map_name (path, 0); |
1957 | |
2160 | |
1958 | /* need to do a strcmp here as the orig_map->path is not a shared string */ |
2161 | /* need to do a strcmp here as the orig_map->path is not a shared string */ |
1959 | if (orig_map->tile_map[tile_num]->tile_path[dest_tile] && |
2162 | 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)) |
1960 | !strcmp(orig_map->tile_map[tile_num]->tile_path[dest_tile], orig_map->path)) |
|
|
1961 | orig_map->tile_map[tile_num]->tile_map[dest_tile] = orig_map; |
2163 | orig_map->tile_map[tile_num]->tile_map[dest_tile] = orig_map; |
1962 | |
2164 | |
1963 | return orig_map->tile_map[tile_num]; |
2165 | return orig_map->tile_map[tile_num]; |
1964 | } |
2166 | } |
1965 | |
2167 | |
1966 | /* this returns TRUE if the coordinates (x,y) are out of |
2168 | /* this returns TRUE if the coordinates (x,y) are out of |
1967 | * map m. This function also takes into account any |
2169 | * map m. This function also takes into account any |
1968 | * tiling considerations, loading adjacant maps as needed. |
2170 | * tiling considerations, loading adjacant maps as needed. |
… | |
… | |
1971 | * This function will recursively call itself for the |
2173 | * This function will recursively call itself for the |
1972 | * tiled maps. |
2174 | * tiled maps. |
1973 | * |
2175 | * |
1974 | * |
2176 | * |
1975 | */ |
2177 | */ |
|
|
2178 | int |
1976 | int out_of_map(mapstruct *m, int x, int y) |
2179 | out_of_map (maptile *m, int x, int y) |
1977 | { |
2180 | { |
1978 | |
2181 | |
1979 | /* If we get passed a null map, this is obviously the |
2182 | /* If we get passed a null map, this is obviously the |
1980 | * case. This generally shouldn't happen, but if the |
2183 | * case. This generally shouldn't happen, but if the |
1981 | * map loads fail below, it could happen. |
2184 | * map loads fail below, it could happen. |
1982 | */ |
2185 | */ |
1983 | if (!m) return 0; |
2186 | if (!m) |
1984 | |
|
|
1985 | if (x<0) { |
|
|
1986 | if (!m->tile_path[3]) return 1; |
|
|
1987 | if (!m->tile_map[3] || m->tile_map[3]->in_memory != MAP_IN_MEMORY) { |
|
|
1988 | load_and_link_tiled_map(m, 3); |
|
|
1989 | } |
|
|
1990 | return (out_of_map(m->tile_map[3], x + MAP_WIDTH(m->tile_map[3]), y)); |
|
|
1991 | } |
|
|
1992 | if (x>=MAP_WIDTH(m)) { |
|
|
1993 | if (!m->tile_path[1]) return 1; |
|
|
1994 | if (!m->tile_map[1] || m->tile_map[1]->in_memory != MAP_IN_MEMORY) { |
|
|
1995 | load_and_link_tiled_map(m, 1); |
|
|
1996 | } |
|
|
1997 | return (out_of_map(m->tile_map[1], x - MAP_WIDTH(m), y)); |
|
|
1998 | } |
|
|
1999 | if (y<0) { |
|
|
2000 | if (!m->tile_path[0]) return 1; |
|
|
2001 | if (!m->tile_map[0] || m->tile_map[0]->in_memory != MAP_IN_MEMORY) { |
|
|
2002 | load_and_link_tiled_map(m, 0); |
|
|
2003 | } |
|
|
2004 | return (out_of_map(m->tile_map[0], x, y + MAP_HEIGHT(m->tile_map[0]))); |
|
|
2005 | } |
|
|
2006 | if (y>=MAP_HEIGHT(m)) { |
|
|
2007 | if (!m->tile_path[2]) return 1; |
|
|
2008 | if (!m->tile_map[2] || m->tile_map[2]->in_memory != MAP_IN_MEMORY) { |
|
|
2009 | load_and_link_tiled_map(m, 2); |
|
|
2010 | } |
|
|
2011 | return (out_of_map(m->tile_map[2], x, y - MAP_HEIGHT(m))); |
|
|
2012 | } |
|
|
2013 | |
|
|
2014 | /* Simple case - coordinates are within this local |
|
|
2015 | * map. |
|
|
2016 | */ |
|
|
2017 | return 0; |
2187 | return 0; |
|
|
2188 | |
|
|
2189 | if (x < 0) |
|
|
2190 | { |
|
|
2191 | if (!m->tile_path[3]) |
|
|
2192 | return 1; |
|
|
2193 | if (!m->tile_map[3] || m->tile_map[3]->in_memory != MAP_IN_MEMORY) |
|
|
2194 | { |
|
|
2195 | load_and_link_tiled_map (m, 3); |
|
|
2196 | } |
|
|
2197 | return (out_of_map (m->tile_map[3], x + MAP_WIDTH (m->tile_map[3]), y)); |
|
|
2198 | } |
|
|
2199 | if (x >= MAP_WIDTH (m)) |
|
|
2200 | { |
|
|
2201 | if (!m->tile_path[1]) |
|
|
2202 | return 1; |
|
|
2203 | if (!m->tile_map[1] || m->tile_map[1]->in_memory != MAP_IN_MEMORY) |
|
|
2204 | { |
|
|
2205 | load_and_link_tiled_map (m, 1); |
|
|
2206 | } |
|
|
2207 | return (out_of_map (m->tile_map[1], x - MAP_WIDTH (m), y)); |
|
|
2208 | } |
|
|
2209 | if (y < 0) |
|
|
2210 | { |
|
|
2211 | if (!m->tile_path[0]) |
|
|
2212 | return 1; |
|
|
2213 | if (!m->tile_map[0] || m->tile_map[0]->in_memory != MAP_IN_MEMORY) |
|
|
2214 | { |
|
|
2215 | load_and_link_tiled_map (m, 0); |
|
|
2216 | } |
|
|
2217 | return (out_of_map (m->tile_map[0], x, y + MAP_HEIGHT (m->tile_map[0]))); |
|
|
2218 | } |
|
|
2219 | if (y >= MAP_HEIGHT (m)) |
|
|
2220 | { |
|
|
2221 | if (!m->tile_path[2]) |
|
|
2222 | return 1; |
|
|
2223 | if (!m->tile_map[2] || m->tile_map[2]->in_memory != MAP_IN_MEMORY) |
|
|
2224 | { |
|
|
2225 | load_and_link_tiled_map (m, 2); |
|
|
2226 | } |
|
|
2227 | return (out_of_map (m->tile_map[2], x, y - MAP_HEIGHT (m))); |
|
|
2228 | } |
|
|
2229 | |
|
|
2230 | /* Simple case - coordinates are within this local |
|
|
2231 | * map. |
|
|
2232 | */ |
|
|
2233 | return 0; |
2018 | } |
2234 | } |
2019 | |
2235 | |
2020 | /* This is basically the same as out_of_map above, but |
2236 | /* This is basically the same as out_of_map above, but |
2021 | * instead we return NULL if no map is valid (coordinates |
2237 | * instead we return NULL if no map is valid (coordinates |
2022 | * out of bounds and no tiled map), otherwise it returns |
2238 | * out of bounds and no tiled map), otherwise it returns |
2023 | * the map as that the coordinates are really on, and |
2239 | * the map as that the coordinates are really on, and |
2024 | * updates x and y to be the localized coordinates. |
2240 | * updates x and y to be the localized coordinates. |
2025 | * Using this is more efficient of calling out_of_map |
2241 | * Using this is more efficient of calling out_of_map |
2026 | * and then figuring out what the real map is |
2242 | * and then figuring out what the real map is |
2027 | */ |
2243 | */ |
|
|
2244 | maptile * |
2028 | mapstruct *get_map_from_coord(mapstruct *m, sint16 *x, sint16 *y) |
2245 | get_map_from_coord (maptile *m, sint16 * x, sint16 * y) |
2029 | { |
2246 | { |
2030 | |
2247 | |
2031 | if (*x<0) { |
2248 | if (*x < 0) |
2032 | if (!m->tile_path[3]) return NULL; |
2249 | { |
|
|
2250 | if (!m->tile_path[3]) |
|
|
2251 | return NULL; |
2033 | if (!m->tile_map[3] || m->tile_map[3]->in_memory != MAP_IN_MEMORY) |
2252 | if (!m->tile_map[3] || m->tile_map[3]->in_memory != MAP_IN_MEMORY) |
2034 | load_and_link_tiled_map(m, 3); |
2253 | load_and_link_tiled_map (m, 3); |
2035 | |
2254 | |
2036 | *x += MAP_WIDTH(m->tile_map[3]); |
2255 | *x += MAP_WIDTH (m->tile_map[3]); |
2037 | return (get_map_from_coord(m->tile_map[3], x, y)); |
2256 | return (get_map_from_coord (m->tile_map[3], x, y)); |
2038 | } |
2257 | } |
2039 | if (*x>=MAP_WIDTH(m)) { |
2258 | if (*x >= MAP_WIDTH (m)) |
2040 | if (!m->tile_path[1]) return NULL; |
2259 | { |
|
|
2260 | if (!m->tile_path[1]) |
|
|
2261 | return NULL; |
2041 | if (!m->tile_map[1] || m->tile_map[1]->in_memory != MAP_IN_MEMORY) |
2262 | if (!m->tile_map[1] || m->tile_map[1]->in_memory != MAP_IN_MEMORY) |
2042 | load_and_link_tiled_map(m, 1); |
2263 | load_and_link_tiled_map (m, 1); |
2043 | |
2264 | |
2044 | *x -= MAP_WIDTH(m); |
2265 | *x -= MAP_WIDTH (m); |
2045 | return (get_map_from_coord(m->tile_map[1], x, y)); |
2266 | return (get_map_from_coord (m->tile_map[1], x, y)); |
|
|
2267 | } |
|
|
2268 | if (*y < 0) |
2046 | } |
2269 | { |
2047 | if (*y<0) { |
2270 | if (!m->tile_path[0]) |
2048 | if (!m->tile_path[0]) return NULL; |
2271 | return NULL; |
2049 | if (!m->tile_map[0] || m->tile_map[0]->in_memory != MAP_IN_MEMORY) |
2272 | if (!m->tile_map[0] || m->tile_map[0]->in_memory != MAP_IN_MEMORY) |
2050 | load_and_link_tiled_map(m, 0); |
2273 | load_and_link_tiled_map (m, 0); |
2051 | |
2274 | |
2052 | *y += MAP_HEIGHT(m->tile_map[0]); |
2275 | *y += MAP_HEIGHT (m->tile_map[0]); |
2053 | return (get_map_from_coord(m->tile_map[0], x, y)); |
2276 | return (get_map_from_coord (m->tile_map[0], x, y)); |
2054 | } |
2277 | } |
2055 | if (*y>=MAP_HEIGHT(m)) { |
2278 | if (*y >= MAP_HEIGHT (m)) |
2056 | if (!m->tile_path[2]) return NULL; |
2279 | { |
|
|
2280 | if (!m->tile_path[2]) |
|
|
2281 | return NULL; |
2057 | if (!m->tile_map[2] || m->tile_map[2]->in_memory != MAP_IN_MEMORY) |
2282 | if (!m->tile_map[2] || m->tile_map[2]->in_memory != MAP_IN_MEMORY) |
2058 | load_and_link_tiled_map(m, 2); |
2283 | load_and_link_tiled_map (m, 2); |
2059 | |
2284 | |
2060 | *y -= MAP_HEIGHT(m); |
2285 | *y -= MAP_HEIGHT (m); |
2061 | return (get_map_from_coord(m->tile_map[2], x, y)); |
2286 | return (get_map_from_coord (m->tile_map[2], x, y)); |
2062 | } |
2287 | } |
2063 | |
2288 | |
2064 | /* Simple case - coordinates are within this local |
2289 | /* Simple case - coordinates are within this local |
2065 | * map. |
2290 | * map. |
2066 | */ |
2291 | */ |
2067 | |
2292 | |
2068 | return m; |
2293 | return m; |
2069 | } |
2294 | } |
2070 | |
2295 | |
2071 | /** |
2296 | /** |
2072 | * Return whether map2 is adjacent to map1. If so, store the distance from |
2297 | * Return whether map2 is adjacent to map1. If so, store the distance from |
2073 | * map1 to map2 in dx/dy. |
2298 | * map1 to map2 in dx/dy. |
2074 | */ |
2299 | */ |
|
|
2300 | static int |
2075 | static int adjacent_map(const mapstruct *map1, const mapstruct *map2, int *dx, int *dy) { |
2301 | adjacent_map (const maptile *map1, const maptile *map2, int *dx, int *dy) |
|
|
2302 | { |
2076 | if (!map1 || !map2) |
2303 | if (!map1 || !map2) |
2077 | return 0; |
2304 | return 0; |
2078 | |
2305 | |
2079 | if (map1 == map2) { |
2306 | if (map1 == map2) |
|
|
2307 | { |
2080 | *dx = 0; |
2308 | *dx = 0; |
2081 | *dy = 0; |
2309 | *dy = 0; |
2082 | |
2310 | |
|
|
2311 | } |
2083 | } else if (map1->tile_map[0] == map2) { /* up */ |
2312 | else if (map1->tile_map[0] == map2) |
|
|
2313 | { /* up */ |
2084 | *dx = 0; |
2314 | *dx = 0; |
2085 | *dy = -MAP_HEIGHT(map2); |
2315 | *dy = -MAP_HEIGHT (map2); |
|
|
2316 | } |
2086 | } else if (map1->tile_map[1] == map2) { /* right */ |
2317 | else if (map1->tile_map[1] == map2) |
|
|
2318 | { /* right */ |
2087 | *dx = MAP_WIDTH(map1); |
2319 | *dx = MAP_WIDTH (map1); |
2088 | *dy = 0; |
2320 | *dy = 0; |
|
|
2321 | } |
2089 | } else if (map1->tile_map[2] == map2) { /* down */ |
2322 | else if (map1->tile_map[2] == map2) |
|
|
2323 | { /* down */ |
2090 | *dx = 0; |
2324 | *dx = 0; |
2091 | *dy = MAP_HEIGHT(map1); |
2325 | *dy = MAP_HEIGHT (map1); |
|
|
2326 | } |
2092 | } else if (map1->tile_map[3] == map2) { /* left */ |
2327 | else if (map1->tile_map[3] == map2) |
|
|
2328 | { /* left */ |
2093 | *dx = -MAP_WIDTH(map2); |
2329 | *dx = -MAP_WIDTH (map2); |
2094 | *dy = 0; |
2330 | *dy = 0; |
2095 | |
2331 | |
|
|
2332 | } |
2096 | } else if (map1->tile_map[0] && map1->tile_map[0]->tile_map[1] == map2) { /* up right */ |
2333 | else if (map1->tile_map[0] && map1->tile_map[0]->tile_map[1] == map2) |
|
|
2334 | { /* up right */ |
2097 | *dx = MAP_WIDTH(map1->tile_map[0]); |
2335 | *dx = MAP_WIDTH (map1->tile_map[0]); |
2098 | *dy = -MAP_HEIGHT(map1->tile_map[0]); |
2336 | *dy = -MAP_HEIGHT (map1->tile_map[0]); |
|
|
2337 | } |
2099 | } else if (map1->tile_map[0] && map1->tile_map[0]->tile_map[3] == map2) { /* up left */ |
2338 | else if (map1->tile_map[0] && map1->tile_map[0]->tile_map[3] == map2) |
|
|
2339 | { /* up left */ |
2100 | *dx = -MAP_WIDTH(map2); |
2340 | *dx = -MAP_WIDTH (map2); |
2101 | *dy = -MAP_HEIGHT(map1->tile_map[0]); |
2341 | *dy = -MAP_HEIGHT (map1->tile_map[0]); |
|
|
2342 | } |
2102 | } else if (map1->tile_map[1] && map1->tile_map[1]->tile_map[0] == map2) { /* right up */ |
2343 | else if (map1->tile_map[1] && map1->tile_map[1]->tile_map[0] == map2) |
|
|
2344 | { /* right up */ |
2103 | *dx = MAP_WIDTH(map1); |
2345 | *dx = MAP_WIDTH (map1); |
2104 | *dy = -MAP_HEIGHT(map2); |
2346 | *dy = -MAP_HEIGHT (map2); |
|
|
2347 | } |
2105 | } else if (map1->tile_map[1] && map1->tile_map[1]->tile_map[2] == map2) { /* right down */ |
2348 | else if (map1->tile_map[1] && map1->tile_map[1]->tile_map[2] == map2) |
|
|
2349 | { /* right down */ |
2106 | *dx = MAP_WIDTH(map1); |
2350 | *dx = MAP_WIDTH (map1); |
2107 | *dy = MAP_HEIGHT(map1->tile_map[1]); |
2351 | *dy = MAP_HEIGHT (map1->tile_map[1]); |
|
|
2352 | } |
2108 | } else if (map1->tile_map[2] && map1->tile_map[2]->tile_map[1] == map2) { /* down right */ |
2353 | else if (map1->tile_map[2] && map1->tile_map[2]->tile_map[1] == map2) |
|
|
2354 | { /* down right */ |
2109 | *dx = MAP_WIDTH(map1->tile_map[2]); |
2355 | *dx = MAP_WIDTH (map1->tile_map[2]); |
2110 | *dy = MAP_HEIGHT(map1); |
2356 | *dy = MAP_HEIGHT (map1); |
|
|
2357 | } |
2111 | } else if (map1->tile_map[2] && map1->tile_map[2]->tile_map[3] == map2) { /* down left */ |
2358 | else if (map1->tile_map[2] && map1->tile_map[2]->tile_map[3] == map2) |
|
|
2359 | { /* down left */ |
2112 | *dx = -MAP_WIDTH(map2); |
2360 | *dx = -MAP_WIDTH (map2); |
2113 | *dy = MAP_HEIGHT(map1); |
2361 | *dy = MAP_HEIGHT (map1); |
|
|
2362 | } |
2114 | } else if (map1->tile_map[3] && map1->tile_map[3]->tile_map[0] == map2) { /* left up */ |
2363 | else if (map1->tile_map[3] && map1->tile_map[3]->tile_map[0] == map2) |
|
|
2364 | { /* left up */ |
2115 | *dx = -MAP_WIDTH(map1->tile_map[3]); |
2365 | *dx = -MAP_WIDTH (map1->tile_map[3]); |
2116 | *dy = -MAP_HEIGHT(map2); |
2366 | *dy = -MAP_HEIGHT (map2); |
|
|
2367 | } |
2117 | } else if (map1->tile_map[3] && map1->tile_map[3]->tile_map[2] == map2) { /* left down */ |
2368 | else if (map1->tile_map[3] && map1->tile_map[3]->tile_map[2] == map2) |
|
|
2369 | { /* left down */ |
2118 | *dx = -MAP_WIDTH(map1->tile_map[3]); |
2370 | *dx = -MAP_WIDTH (map1->tile_map[3]); |
2119 | *dy = MAP_HEIGHT(map1->tile_map[3]); |
2371 | *dy = MAP_HEIGHT (map1->tile_map[3]); |
2120 | |
2372 | |
2121 | } else { /* not "adjacent" enough */ |
2373 | } |
|
|
2374 | else |
|
|
2375 | { /* not "adjacent" enough */ |
2122 | return 0; |
2376 | return 0; |
2123 | } |
2377 | } |
2124 | |
2378 | |
2125 | return 1; |
2379 | return 1; |
2126 | } |
2380 | } |
2127 | |
2381 | |
2128 | /* From map.c |
2382 | /* From map.c |
2129 | * This is used by get_player to determine where the other |
2383 | * This is used by get_player to determine where the other |
2130 | * creature is. get_rangevector takes into account map tiling, |
2384 | * creature is. get_rangevector takes into account map tiling, |
… | |
… | |
2144 | * |
2398 | * |
2145 | * currently, the only flag supported (0x1) is don't translate for |
2399 | * currently, the only flag supported (0x1) is don't translate for |
2146 | * closest body part of 'op1' |
2400 | * closest body part of 'op1' |
2147 | */ |
2401 | */ |
2148 | |
2402 | |
|
|
2403 | void |
2149 | void get_rangevector(object *op1, object *op2, rv_vector *retval, int flags) { |
2404 | get_rangevector (object *op1, object *op2, rv_vector * retval, int flags) |
|
|
2405 | { |
2150 | if (!adjacent_map(op1->map, op2->map, &retval->distance_x, &retval->distance_y)) { |
2406 | if (!adjacent_map (op1->map, op2->map, &retval->distance_x, &retval->distance_y)) |
|
|
2407 | { |
2151 | /* be conservative and fill in _some_ data */ |
2408 | /* be conservative and fill in _some_ data */ |
2152 | retval->distance = 100000; |
2409 | retval->distance = 100000; |
2153 | retval->distance_x = 32767; |
2410 | retval->distance_x = 32767; |
2154 | retval->distance_y = 32767; |
2411 | retval->distance_y = 32767; |
2155 | retval->direction = 0; |
2412 | retval->direction = 0; |
2156 | retval->part = 0; |
2413 | retval->part = 0; |
2157 | } else { |
2414 | } |
|
|
2415 | else |
|
|
2416 | { |
2158 | object *best; |
2417 | object *best; |
2159 | |
2418 | |
2160 | retval->distance_x += op2->x-op1->x; |
2419 | retval->distance_x += op2->x - op1->x; |
2161 | retval->distance_y += op2->y-op1->y; |
2420 | retval->distance_y += op2->y - op1->y; |
2162 | |
2421 | |
2163 | best = op1; |
2422 | best = op1; |
2164 | /* If this is multipart, find the closest part now */ |
2423 | /* If this is multipart, find the closest part now */ |
2165 | if (!(flags&0x1) && op1->more) { |
2424 | if (!(flags & 0x1) && op1->more) |
|
|
2425 | { |
2166 | object *tmp; |
2426 | object *tmp; |
2167 | int best_distance = retval->distance_x*retval->distance_x+ |
2427 | int best_distance = retval->distance_x * retval->distance_x + retval->distance_y * retval->distance_y, tmpi; |
2168 | retval->distance_y*retval->distance_y, tmpi; |
|
|
2169 | |
2428 | |
2170 | /* we just take the offset of the piece to head to figure |
2429 | /* we just take the offset of the piece to head to figure |
2171 | * distance instead of doing all that work above again |
2430 | * distance instead of doing all that work above again |
2172 | * since the distance fields we set above are positive in the |
2431 | * since the distance fields we set above are positive in the |
2173 | * same axis as is used for multipart objects, the simply arithmetic |
2432 | * same axis as is used for multipart objects, the simply arithmetic |
2174 | * below works. |
2433 | * below works. |
2175 | */ |
2434 | */ |
2176 | for (tmp = op1->more; tmp != NULL; tmp = tmp->more) { |
2435 | for (tmp = op1->more; tmp != NULL; tmp = tmp->more) |
|
|
2436 | { |
2177 | tmpi = (op1->x-tmp->x+retval->distance_x)*(op1->x-tmp->x+retval->distance_x)+ |
2437 | tmpi = (op1->x - tmp->x + retval->distance_x) * (op1->x - tmp->x + retval->distance_x) + |
2178 | (op1->y-tmp->y+retval->distance_y)*(op1->y-tmp->y+retval->distance_y); |
2438 | (op1->y - tmp->y + retval->distance_y) * (op1->y - tmp->y + retval->distance_y); |
2179 | if (tmpi < best_distance) { |
2439 | if (tmpi < best_distance) |
|
|
2440 | { |
2180 | best_distance = tmpi; |
2441 | best_distance = tmpi; |
2181 | best = tmp; |
2442 | best = tmp; |
2182 | } |
2443 | } |
2183 | } |
2444 | } |
2184 | if (best != op1) { |
2445 | if (best != op1) |
|
|
2446 | { |
2185 | retval->distance_x += op1->x-best->x; |
2447 | retval->distance_x += op1->x - best->x; |
2186 | retval->distance_y += op1->y-best->y; |
2448 | retval->distance_y += op1->y - best->y; |
2187 | } |
2449 | } |
2188 | } |
2450 | } |
2189 | retval->part = best; |
2451 | retval->part = best; |
2190 | retval->distance = isqrt(retval->distance_x*retval->distance_x+retval->distance_y*retval->distance_y); |
2452 | retval->distance = isqrt (retval->distance_x * retval->distance_x + retval->distance_y * retval->distance_y); |
2191 | retval->direction = find_dir_2(-retval->distance_x, -retval->distance_y); |
2453 | retval->direction = find_dir_2 (-retval->distance_x, -retval->distance_y); |
2192 | } |
2454 | } |
2193 | } |
2455 | } |
2194 | |
2456 | |
2195 | /* this is basically the same as get_rangevector above, but instead of |
2457 | /* this is basically the same as get_rangevector above, but instead of |
2196 | * the first parameter being an object, it instead is the map |
2458 | * the first parameter being an object, it instead is the map |
… | |
… | |
2201 | * be more consistant with the above function and also in case they are needed |
2463 | * be more consistant with the above function and also in case they are needed |
2202 | * for something in the future. Also, since no object is pasted, the best |
2464 | * for something in the future. Also, since no object is pasted, the best |
2203 | * field of the rv_vector is set to NULL. |
2465 | * field of the rv_vector is set to NULL. |
2204 | */ |
2466 | */ |
2205 | |
2467 | |
|
|
2468 | void |
2206 | void get_rangevector_from_mapcoord(const mapstruct *m, int x, int y, const object *op2, rv_vector *retval, int flags) { |
2469 | get_rangevector_from_mapcoord (const maptile *m, int x, int y, const object *op2, rv_vector * retval, int flags) |
|
|
2470 | { |
2207 | if (!adjacent_map(m, op2->map, &retval->distance_x, &retval->distance_y)) { |
2471 | if (!adjacent_map (m, op2->map, &retval->distance_x, &retval->distance_y)) |
|
|
2472 | { |
2208 | /* be conservative and fill in _some_ data */ |
2473 | /* be conservative and fill in _some_ data */ |
2209 | retval->distance = 100000; |
2474 | retval->distance = 100000; |
2210 | retval->distance_x = 32767; |
2475 | retval->distance_x = 32767; |
2211 | retval->distance_y = 32767; |
2476 | retval->distance_y = 32767; |
2212 | retval->direction = 0; |
2477 | retval->direction = 0; |
2213 | retval->part = 0; |
2478 | retval->part = 0; |
2214 | } else { |
2479 | } |
|
|
2480 | else |
|
|
2481 | { |
2215 | retval->distance_x += op2->x-x; |
2482 | retval->distance_x += op2->x - x; |
2216 | retval->distance_y += op2->y-y; |
2483 | retval->distance_y += op2->y - y; |
2217 | |
2484 | |
2218 | retval->part = NULL; |
2485 | retval->part = NULL; |
2219 | retval->distance = isqrt(retval->distance_x*retval->distance_x+retval->distance_y*retval->distance_y); |
2486 | retval->distance = isqrt (retval->distance_x * retval->distance_x + retval->distance_y * retval->distance_y); |
2220 | retval->direction = find_dir_2(-retval->distance_x, -retval->distance_y); |
2487 | retval->direction = find_dir_2 (-retval->distance_x, -retval->distance_y); |
2221 | } |
2488 | } |
2222 | } |
2489 | } |
2223 | |
2490 | |
2224 | /* Returns true of op1 and op2 are effectively on the same map |
2491 | /* Returns true of op1 and op2 are effectively on the same map |
2225 | * (as related to map tiling). Note that this looks for a path from |
2492 | * (as related to map tiling). Note that this looks for a path from |
… | |
… | |
2227 | * to op1, this will still return false. |
2494 | * to op1, this will still return false. |
2228 | * Note we only look one map out to keep the processing simple |
2495 | * Note we only look one map out to keep the processing simple |
2229 | * and efficient. This could probably be a macro. |
2496 | * and efficient. This could probably be a macro. |
2230 | * MSW 2001-08-05 |
2497 | * MSW 2001-08-05 |
2231 | */ |
2498 | */ |
|
|
2499 | int |
2232 | int on_same_map(const object *op1, const object *op2) { |
2500 | on_same_map (const object *op1, const object *op2) |
|
|
2501 | { |
2233 | int dx, dy; |
2502 | int dx, dy; |
2234 | |
2503 | |
2235 | return adjacent_map(op1->map, op2->map, &dx, &dy); |
2504 | return adjacent_map (op1->map, op2->map, &dx, &dy); |
2236 | } |
2505 | } |