1 |
elmex |
1.1 |
/* |
2 |
root |
1.37 |
* This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 |
pippijn |
1.16 |
* |
4 |
root |
1.37 |
* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 |
root |
1.32 |
* Copyright (©) 2001-2003,2007 Mark Wedel & Crossfire Development Team |
6 |
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* Copyright (©) 1992,2007 Frank Tore Johansen |
7 |
pippijn |
1.16 |
* |
8 |
root |
1.37 |
* Deliantra is free software: you can redistribute it and/or modify |
9 |
root |
1.33 |
* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
11 |
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* (at your option) any later version. |
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pippijn |
1.16 |
* |
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root |
1.33 |
* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 |
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* GNU General Public License for more details. |
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root |
1.32 |
* |
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root |
1.33 |
* You should have received a copy of the GNU General Public License |
19 |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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root |
1.32 |
* |
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root |
1.37 |
* The authors can be reached via e-mail to <support@deliantra.net> |
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pippijn |
1.16 |
*/ |
23 |
elmex |
1.1 |
|
24 |
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#include <global.h> |
25 |
pippijn |
1.8 |
#include <unistd.h> |
26 |
root |
1.4 |
|
27 |
root |
1.21 |
regionvec regions; |
28 |
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|
29 |
root |
1.18 |
region * |
30 |
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region::default_region () |
31 |
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{ |
32 |
root |
1.21 |
for_all_regions (rgn) |
33 |
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if (rgn->fallback) |
34 |
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return rgn; |
35 |
root |
1.18 |
|
36 |
root |
1.21 |
return regions [0]; |
37 |
root |
1.18 |
} |
38 |
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|
39 |
elmex |
1.1 |
/* |
40 |
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* Pass a char array, returns a pointer to the region of the same name. |
41 |
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* if it can't find a region of the same name it returns the first region |
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* with the 'fallback' property set. |
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* if it can't find a matching name /or/ a fallback region it logs an info message |
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* message and returns NULL |
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* used by the map parsing code. |
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*/ |
47 |
root |
1.4 |
region * |
48 |
root |
1.18 |
region::find (const char *name) |
49 |
root |
1.4 |
{ |
50 |
root |
1.21 |
for_all_regions (rgn) |
51 |
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if (!strcmp (rgn->name, name)) |
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return rgn; |
53 |
root |
1.4 |
|
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root |
1.18 |
LOG (llevError, "region called %s requested, but not found, using fallback.\n", name); |
55 |
root |
1.4 |
|
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root |
1.18 |
return default_region (); |
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elmex |
1.1 |
} |
58 |
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|
59 |
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/* |
60 |
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* Tries to find a region that 'name' corresponds to. |
61 |
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* It looks, in order, for: |
62 |
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* an exact match to region name (case insensitive) |
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* an exact match to longname (case insensitive) |
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* a substring that matches to the longname (eg Kingdom) |
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* a substring that matches to the region name (eg nav) |
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* if it can find none of these it returns the first parentless region |
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* (there should be only one of these - the top level one) |
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* If we got a NULL, then just return the top level region |
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* |
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*/ |
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root |
1.4 |
region * |
72 |
root |
1.19 |
region::find_fuzzy (const char *name) |
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root |
1.4 |
{ |
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root |
1.21 |
if (!name) |
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return default_region (); |
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root |
1.19 |
|
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root |
1.21 |
char *p = strchr (name, '\n'); |
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root |
1.4 |
if (p) |
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*p = '\0'; |
80 |
root |
1.19 |
|
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root |
1.21 |
for_all_regions (rgn) |
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if (!strcasecmp (rgn->name, name)) |
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return rgn; |
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|
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for_all_regions (rgn) |
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if (rgn->longname) |
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if (!strcasecmp (rgn->longname, name)) |
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return rgn; |
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|
90 |
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for_all_regions (rgn) |
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if (rgn->longname) |
92 |
root |
1.4 |
{ |
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root |
1.21 |
if (strstr (rgn->longname, name)) |
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return rgn; |
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root |
1.4 |
} |
96 |
root |
1.19 |
|
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root |
1.21 |
for_all_regions (rgn) |
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if (rgn->longname) |
99 |
root |
1.4 |
{ |
100 |
root |
1.2 |
/* |
101 |
root |
1.19 |
* This is not a bug, we want the region that is most identifiably a discrete |
102 |
root |
1.2 |
* area in the game, eg if we have 'scor', we want to return 'scorn' and not |
103 |
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* 'scornarena', regardless of their order on the list so we only look at those |
104 |
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* regions with a longname set. |
105 |
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*/ |
106 |
root |
1.21 |
if (strstr (rgn->name, name)) |
107 |
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return rgn; |
108 |
root |
1.4 |
} |
109 |
root |
1.19 |
|
110 |
root |
1.21 |
for_all_regions (rgn) |
111 |
root |
1.4 |
{ |
112 |
root |
1.21 |
if (strstr (rgn->name, name)) |
113 |
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return rgn; |
114 |
root |
1.4 |
} |
115 |
root |
1.19 |
|
116 |
root |
1.21 |
return default_region (); |
117 |
elmex |
1.1 |
} |
118 |
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|
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root |
1.35 |
void |
120 |
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region::do_destroy () |
121 |
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{ |
122 |
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regions.erase (this); |
123 |
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124 |
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attachable::do_destroy (); |
125 |
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126 |
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refcnt_dec (); |
127 |
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} |
128 |
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|
129 |
elmex |
1.1 |
/* |
130 |
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* returns 1 if the player is in the region reg, or a child region thereof |
131 |
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* otherwise returns 0 |
132 |
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* if passed a NULL region returns -1 |
133 |
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*/ |
134 |
root |
1.19 |
static int |
135 |
root |
1.4 |
region_is_child_of_region (const region * child, const region * r) |
136 |
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{ |
137 |
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|
138 |
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if (r == NULL) |
139 |
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return -1; |
140 |
root |
1.19 |
|
141 |
root |
1.4 |
if (child == NULL) |
142 |
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return 0; |
143 |
root |
1.19 |
|
144 |
root |
1.4 |
if (!strcmp (child->name, r->name)) |
145 |
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return 1; |
146 |
root |
1.19 |
|
147 |
root |
1.4 |
else if (child->parent != NULL) |
148 |
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return region_is_child_of_region (child->parent, r); |
149 |
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else |
150 |
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return 0; |
151 |
elmex |
1.1 |
} |
152 |
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|
153 |
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/** Returns an object which is an exit through which the player represented by op should be |
154 |
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* sent in order to be imprisoned. If there is no suitable place to which an exit can be |
155 |
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* constructed, then NULL will be returned. The caller is responsible for freeing the object |
156 |
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* created by this function. |
157 |
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*/ |
158 |
root |
1.4 |
object * |
159 |
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get_jail_exit (object *op) |
160 |
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{ |
161 |
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region *reg; |
162 |
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object *exit; |
163 |
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164 |
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if (op->type != PLAYER) |
165 |
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{ |
166 |
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LOG (llevError, "region.c: get_jail_exit called against non-player object.\n"); |
167 |
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return NULL; |
168 |
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} |
169 |
root |
1.19 |
|
170 |
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reg = op->region (); |
171 |
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while (reg) |
172 |
root |
1.4 |
{ |
173 |
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if (reg->jailmap) |
174 |
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{ |
175 |
root |
1.9 |
exit = object::create (); |
176 |
root |
1.4 |
EXIT_PATH (exit) = reg->jailmap; |
177 |
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/* damned exits reset savebed and remove teleports, so the prisoner can't escape */ |
178 |
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SET_FLAG (exit, FLAG_DAMNED); |
179 |
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EXIT_X (exit) = reg->jailx; |
180 |
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EXIT_Y (exit) = reg->jaily; |
181 |
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return exit; |
182 |
root |
1.2 |
} |
183 |
root |
1.4 |
else |
184 |
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reg = reg->parent; |
185 |
elmex |
1.1 |
} |
186 |
root |
1.19 |
|
187 |
root |
1.21 |
LOG (llevError, "No suitable jailmap for region %s was found.\n", ®->name); |
188 |
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|
189 |
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return 0; |
190 |
elmex |
1.1 |
} |
191 |
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|
192 |
root |
1.25 |
region * |
193 |
root |
1.26 |
region::read (object_thawer &f) |
194 |
root |
1.19 |
{ |
195 |
root |
1.26 |
assert (f.kw == KW_region); |
196 |
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|
197 |
root |
1.21 |
region *rgn = new region; |
198 |
root |
1.35 |
rgn->refcnt_inc (); |
199 |
|
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|
200 |
root |
1.25 |
f.get (rgn->name); |
201 |
root |
1.26 |
f.next (); |
202 |
root |
1.19 |
|
203 |
root |
1.20 |
for (;;) |
204 |
|
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{ |
205 |
root |
1.25 |
switch (f.kw) |
206 |
root |
1.20 |
{ |
207 |
|
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case KW_parent: |
208 |
root |
1.25 |
rgn->parent = region::find (f.get_str ()); |
209 |
root |
1.20 |
break; |
210 |
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|
211 |
root |
1.31 |
case KW_msg: f.get_ml (KW_endmsg, rgn->msg); break; |
212 |
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case KW_longname: f.get (rgn->longname); break; |
213 |
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case KW_jail_map: f.get (rgn->jailmap); break; |
214 |
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case KW_jail_x: f.get (rgn->jailx); break; |
215 |
|
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case KW_jail_y: f.get (rgn->jaily); break; |
216 |
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case KW_portal_map: f.get (rgn->portalmap);break; |
217 |
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case KW_portal_x: f.get (rgn->portalx); break; |
218 |
|
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case KW_portal_y: f.get (rgn->portaly); break; |
219 |
|
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case KW_fallback: f.get (rgn->fallback); break; |
220 |
|
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case KW_chance: f.get (rgn->treasure_density); break; |
221 |
root |
1.30 |
|
222 |
|
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case KW_randomitems: |
223 |
|
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rgn->treasure = treasurelist::get (f.get_str ()); |
224 |
|
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break; |
225 |
root |
1.20 |
|
226 |
root |
1.21 |
case KW_end: |
227 |
root |
1.29 |
f.next (); |
228 |
|
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|
229 |
root |
1.35 |
// cannot use find as that will request the default region |
230 |
root |
1.25 |
for_all_regions (old) |
231 |
|
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if (old->name == rgn->name) |
232 |
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{ |
233 |
root |
1.35 |
old->destroy (); |
234 |
|
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break; |
235 |
root |
1.25 |
} |
236 |
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|
237 |
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// just append |
238 |
|
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regions.push_back (rgn); |
239 |
|
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return rgn; |
240 |
root |
1.21 |
|
241 |
root |
1.34 |
case KW_ERROR: |
242 |
root |
1.36 |
rgn->set_key_text (f.kw_str, f.value); |
243 |
root |
1.34 |
//fprintf (stderr, "region addkv(%s,%s)\n", f.kw_str, f.value);//D |
244 |
|
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break; |
245 |
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|
246 |
root |
1.21 |
default: |
247 |
root |
1.25 |
if (!f.parse_error ("region", rgn->name)) |
248 |
|
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{ |
249 |
root |
1.35 |
rgn->destroy (); |
250 |
root |
1.25 |
return 0; |
251 |
|
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} |
252 |
root |
1.21 |
break; |
253 |
root |
1.20 |
} |
254 |
root |
1.25 |
|
255 |
root |
1.26 |
f.next (); |
256 |
root |
1.20 |
} |
257 |
|
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} |
258 |
|
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|
259 |
|
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/* |
260 |
elmex |
1.1 |
* First initialises the archtype hash-table (init_archetable()). |
261 |
|
|
* Reads and parses the archetype file (with the first and second-pass |
262 |
|
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* functions). |
263 |
|
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*/ |
264 |
root |
1.4 |
void |
265 |
|
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init_regions (void) |
266 |
|
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{ |
267 |
root |
1.21 |
if (!regions.size ()) |
268 |
|
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{ |
269 |
|
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// make sure one region is always available |
270 |
|
|
region *rgn = new region; |
271 |
|
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rgn->name = "<builtin>"; |
272 |
|
|
rgn->longname = "Built-in Region"; |
273 |
|
|
regions.push_back (rgn); |
274 |
|
|
} |
275 |
elmex |
1.1 |
} |
276 |
root |
1.24 |
|