1 |
elmex |
1.1 |
/* |
2 |
root |
1.37 |
* This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 |
pippijn |
1.16 |
* |
4 |
root |
1.39 |
* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 |
root |
1.32 |
* Copyright (©) 2001-2003,2007 Mark Wedel & Crossfire Development Team |
6 |
|
|
* 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 |
10 |
|
|
* the Free Software Foundation, either version 3 of the License, or |
11 |
|
|
* (at your option) any later version. |
12 |
pippijn |
1.16 |
* |
13 |
root |
1.33 |
* This program is distributed in the hope that it will be useful, |
14 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 |
|
|
* GNU General Public License for more details. |
17 |
root |
1.32 |
* |
18 |
root |
1.33 |
* You should have received a copy of the GNU General Public License |
19 |
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>. |
20 |
root |
1.32 |
* |
21 |
root |
1.37 |
* The authors can be reached via e-mail to <support@deliantra.net> |
22 |
pippijn |
1.16 |
*/ |
23 |
elmex |
1.1 |
|
24 |
|
|
#include <global.h> |
25 |
pippijn |
1.8 |
#include <unistd.h> |
26 |
root |
1.4 |
|
27 |
root |
1.21 |
regionvec regions; |
28 |
|
|
|
29 |
root |
1.18 |
region * |
30 |
|
|
region::default_region () |
31 |
|
|
{ |
32 |
root |
1.21 |
for_all_regions (rgn) |
33 |
|
|
if (rgn->fallback) |
34 |
|
|
return rgn; |
35 |
root |
1.18 |
|
36 |
root |
1.21 |
return regions [0]; |
37 |
root |
1.18 |
} |
38 |
|
|
|
39 |
elmex |
1.1 |
/* |
40 |
|
|
* Pass a char array, returns a pointer to the region of the same name. |
41 |
|
|
* if it can't find a region of the same name it returns the first region |
42 |
|
|
* with the 'fallback' property set. |
43 |
|
|
* if it can't find a matching name /or/ a fallback region it logs an info message |
44 |
|
|
* message and returns NULL |
45 |
|
|
* used by the map parsing code. |
46 |
|
|
*/ |
47 |
root |
1.4 |
region * |
48 |
root |
1.41 |
region::find (shstr_cmp name) |
49 |
root |
1.4 |
{ |
50 |
root |
1.21 |
for_all_regions (rgn) |
51 |
root |
1.41 |
if (rgn->name == name) |
52 |
root |
1.21 |
return rgn; |
53 |
root |
1.4 |
|
54 |
root |
1.41 |
LOG (llevError, "region called %s requested, but not found, using fallback.\n", &name); |
55 |
root |
1.4 |
|
56 |
root |
1.18 |
return default_region (); |
57 |
elmex |
1.1 |
} |
58 |
|
|
|
59 |
|
|
/* |
60 |
|
|
* Tries to find a region that 'name' corresponds to. |
61 |
|
|
* It looks, in order, for: |
62 |
|
|
* an exact match to region name (case insensitive) |
63 |
|
|
* an exact match to longname (case insensitive) |
64 |
|
|
* a substring that matches to the longname (eg Kingdom) |
65 |
|
|
* a substring that matches to the region name (eg nav) |
66 |
|
|
* if it can find none of these it returns the first parentless region |
67 |
|
|
* (there should be only one of these - the top level one) |
68 |
|
|
* If we got a NULL, then just return the top level region |
69 |
|
|
* |
70 |
|
|
*/ |
71 |
root |
1.4 |
region * |
72 |
root |
1.19 |
region::find_fuzzy (const char *name) |
73 |
root |
1.4 |
{ |
74 |
root |
1.21 |
if (!name) |
75 |
|
|
return default_region (); |
76 |
root |
1.19 |
|
77 |
root |
1.41 |
// TODO: bug, changes possibly const string |
78 |
root |
1.21 |
char *p = strchr (name, '\n'); |
79 |
root |
1.4 |
if (p) |
80 |
|
|
*p = '\0'; |
81 |
root |
1.19 |
|
82 |
root |
1.21 |
for_all_regions (rgn) |
83 |
root |
1.41 |
if (rgn->name.eq_nc (name)) |
84 |
root |
1.21 |
return rgn; |
85 |
|
|
|
86 |
|
|
for_all_regions (rgn) |
87 |
root |
1.41 |
if (rgn->longname.eq_nc (name)) |
88 |
|
|
return rgn; |
89 |
root |
1.21 |
|
90 |
|
|
for_all_regions (rgn) |
91 |
root |
1.41 |
if (rgn->longname.contains (name)) |
92 |
|
|
return rgn; |
93 |
root |
1.19 |
|
94 |
root |
1.21 |
for_all_regions (rgn) |
95 |
root |
1.41 |
/* |
96 |
|
|
* This is not a bug, we want the region that is most identifiably a discrete |
97 |
|
|
* area in the game, eg if we have 'scor', we want to return 'scorn' and not |
98 |
|
|
* 'scornarena', regardless of their order on the list so we only look at those |
99 |
|
|
* regions with a longname set. |
100 |
|
|
*/ |
101 |
|
|
if (rgn->longname && rgn->name.contains (name)) |
102 |
|
|
return rgn; |
103 |
root |
1.19 |
|
104 |
root |
1.21 |
for_all_regions (rgn) |
105 |
root |
1.41 |
if (rgn->name.contains (name)) |
106 |
|
|
return rgn; |
107 |
root |
1.19 |
|
108 |
root |
1.21 |
return default_region (); |
109 |
elmex |
1.1 |
} |
110 |
|
|
|
111 |
root |
1.35 |
void |
112 |
|
|
region::do_destroy () |
113 |
|
|
{ |
114 |
|
|
regions.erase (this); |
115 |
|
|
|
116 |
|
|
attachable::do_destroy (); |
117 |
|
|
|
118 |
|
|
refcnt_dec (); |
119 |
|
|
} |
120 |
|
|
|
121 |
elmex |
1.1 |
/* |
122 |
|
|
* returns 1 if the player is in the region reg, or a child region thereof |
123 |
|
|
* otherwise returns 0 |
124 |
|
|
* if passed a NULL region returns -1 |
125 |
|
|
*/ |
126 |
root |
1.19 |
static int |
127 |
root |
1.4 |
region_is_child_of_region (const region * child, const region * r) |
128 |
|
|
{ |
129 |
root |
1.40 |
if (!r) |
130 |
root |
1.4 |
return -1; |
131 |
root |
1.19 |
|
132 |
root |
1.40 |
if (!child) |
133 |
root |
1.4 |
return 0; |
134 |
root |
1.19 |
|
135 |
root |
1.40 |
if (child->name == r->name) |
136 |
root |
1.4 |
return 1; |
137 |
root |
1.19 |
|
138 |
root |
1.40 |
if (child->parent) |
139 |
root |
1.4 |
return region_is_child_of_region (child->parent, r); |
140 |
root |
1.40 |
|
141 |
|
|
return 0; |
142 |
elmex |
1.1 |
} |
143 |
|
|
|
144 |
|
|
/** Returns an object which is an exit through which the player represented by op should be |
145 |
|
|
* sent in order to be imprisoned. If there is no suitable place to which an exit can be |
146 |
|
|
* constructed, then NULL will be returned. The caller is responsible for freeing the object |
147 |
|
|
* created by this function. |
148 |
|
|
*/ |
149 |
root |
1.4 |
object * |
150 |
|
|
get_jail_exit (object *op) |
151 |
|
|
{ |
152 |
|
|
if (op->type != PLAYER) |
153 |
|
|
{ |
154 |
|
|
LOG (llevError, "region.c: get_jail_exit called against non-player object.\n"); |
155 |
|
|
return NULL; |
156 |
|
|
} |
157 |
root |
1.19 |
|
158 |
root |
1.38 |
region *reg = op->region (); |
159 |
root |
1.19 |
while (reg) |
160 |
root |
1.4 |
{ |
161 |
|
|
if (reg->jailmap) |
162 |
|
|
{ |
163 |
root |
1.38 |
object *exit = object::create (); |
164 |
root |
1.4 |
EXIT_PATH (exit) = reg->jailmap; |
165 |
|
|
/* damned exits reset savebed and remove teleports, so the prisoner can't escape */ |
166 |
|
|
SET_FLAG (exit, FLAG_DAMNED); |
167 |
|
|
EXIT_X (exit) = reg->jailx; |
168 |
|
|
EXIT_Y (exit) = reg->jaily; |
169 |
|
|
return exit; |
170 |
root |
1.2 |
} |
171 |
root |
1.4 |
else |
172 |
|
|
reg = reg->parent; |
173 |
elmex |
1.1 |
} |
174 |
root |
1.19 |
|
175 |
root |
1.21 |
LOG (llevError, "No suitable jailmap for region %s was found.\n", ®->name); |
176 |
|
|
|
177 |
|
|
return 0; |
178 |
elmex |
1.1 |
} |
179 |
|
|
|
180 |
root |
1.25 |
region * |
181 |
root |
1.26 |
region::read (object_thawer &f) |
182 |
root |
1.19 |
{ |
183 |
root |
1.26 |
assert (f.kw == KW_region); |
184 |
|
|
|
185 |
root |
1.21 |
region *rgn = new region; |
186 |
root |
1.35 |
rgn->refcnt_inc (); |
187 |
|
|
|
188 |
root |
1.25 |
f.get (rgn->name); |
189 |
root |
1.26 |
f.next (); |
190 |
root |
1.19 |
|
191 |
root |
1.20 |
for (;;) |
192 |
|
|
{ |
193 |
root |
1.25 |
switch (f.kw) |
194 |
root |
1.20 |
{ |
195 |
|
|
case KW_parent: |
196 |
root |
1.25 |
rgn->parent = region::find (f.get_str ()); |
197 |
root |
1.20 |
break; |
198 |
|
|
|
199 |
root |
1.31 |
case KW_msg: f.get_ml (KW_endmsg, rgn->msg); break; |
200 |
|
|
case KW_longname: f.get (rgn->longname); break; |
201 |
|
|
case KW_jail_map: f.get (rgn->jailmap); break; |
202 |
|
|
case KW_jail_x: f.get (rgn->jailx); break; |
203 |
|
|
case KW_jail_y: f.get (rgn->jaily); break; |
204 |
|
|
case KW_portal_map: f.get (rgn->portalmap);break; |
205 |
|
|
case KW_portal_x: f.get (rgn->portalx); break; |
206 |
|
|
case KW_portal_y: f.get (rgn->portaly); break; |
207 |
|
|
case KW_fallback: f.get (rgn->fallback); break; |
208 |
|
|
case KW_chance: f.get (rgn->treasure_density); break; |
209 |
root |
1.30 |
|
210 |
|
|
case KW_randomitems: |
211 |
|
|
rgn->treasure = treasurelist::get (f.get_str ()); |
212 |
|
|
break; |
213 |
root |
1.20 |
|
214 |
root |
1.21 |
case KW_end: |
215 |
root |
1.29 |
f.next (); |
216 |
|
|
|
217 |
root |
1.35 |
// cannot use find as that will request the default region |
218 |
root |
1.25 |
for_all_regions (old) |
219 |
|
|
if (old->name == rgn->name) |
220 |
|
|
{ |
221 |
root |
1.35 |
old->destroy (); |
222 |
|
|
break; |
223 |
root |
1.25 |
} |
224 |
|
|
|
225 |
|
|
// just append |
226 |
|
|
regions.push_back (rgn); |
227 |
|
|
return rgn; |
228 |
root |
1.21 |
|
229 |
root |
1.34 |
case KW_ERROR: |
230 |
root |
1.36 |
rgn->set_key_text (f.kw_str, f.value); |
231 |
root |
1.34 |
//fprintf (stderr, "region addkv(%s,%s)\n", f.kw_str, f.value);//D |
232 |
|
|
break; |
233 |
|
|
|
234 |
root |
1.21 |
default: |
235 |
root |
1.25 |
if (!f.parse_error ("region", rgn->name)) |
236 |
|
|
{ |
237 |
root |
1.35 |
rgn->destroy (); |
238 |
root |
1.25 |
return 0; |
239 |
|
|
} |
240 |
root |
1.21 |
break; |
241 |
root |
1.20 |
} |
242 |
root |
1.25 |
|
243 |
root |
1.26 |
f.next (); |
244 |
root |
1.20 |
} |
245 |
|
|
} |
246 |
|
|
|
247 |
|
|
/* |
248 |
elmex |
1.1 |
* First initialises the archtype hash-table (init_archetable()). |
249 |
|
|
* Reads and parses the archetype file (with the first and second-pass |
250 |
|
|
* functions). |
251 |
|
|
*/ |
252 |
root |
1.4 |
void |
253 |
|
|
init_regions (void) |
254 |
|
|
{ |
255 |
root |
1.21 |
if (!regions.size ()) |
256 |
|
|
{ |
257 |
|
|
// make sure one region is always available |
258 |
|
|
region *rgn = new region; |
259 |
|
|
rgn->name = "<builtin>"; |
260 |
|
|
rgn->longname = "Built-in Region"; |
261 |
|
|
regions.push_back (rgn); |
262 |
|
|
} |
263 |
elmex |
1.1 |
} |
264 |
root |
1.24 |
|