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elmex |
1.1 |
/* |
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root |
1.37 |
* This file is part of Deliantra, the Roguelike Realtime MMORPG. |
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pippijn |
1.16 |
* |
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root |
1.48 |
* Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
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root |
1.47 |
* Copyright (©) 2001-2003 Mark Wedel & Crossfire Development Team |
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* Copyright (©) 1992 Frank Tore Johansen |
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pippijn |
1.16 |
* |
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root |
1.43 |
* Deliantra is free software: you can redistribute it and/or modify it under |
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* the terms of the Affero GNU General Public License as published by the |
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* Free Software Foundation, either version 3 of the License, or (at your |
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* 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 |
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* GNU General Public License for more details. |
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root |
1.32 |
* |
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root |
1.43 |
* You should have received a copy of the Affero GNU General Public License |
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* and the GNU General Public License along with this program. If not, see |
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* <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 |
*/ |
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elmex |
1.1 |
|
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#include <global.h> |
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pippijn |
1.8 |
#include <unistd.h> |
27 |
root |
1.4 |
|
28 |
root |
1.21 |
regionvec regions; |
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|
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root |
1.18 |
region * |
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region::default_region () |
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{ |
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root |
1.21 |
for_all_regions (rgn) |
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if (rgn->fallback) |
35 |
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return rgn; |
36 |
root |
1.18 |
|
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root |
1.21 |
return regions [0]; |
38 |
root |
1.18 |
} |
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|
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root |
1.4 |
region * |
41 |
root |
1.41 |
region::find (shstr_cmp name) |
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root |
1.4 |
{ |
43 |
root |
1.21 |
for_all_regions (rgn) |
44 |
root |
1.41 |
if (rgn->name == name) |
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root |
1.21 |
return rgn; |
46 |
root |
1.4 |
|
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root |
1.50 |
return default_region (); |
48 |
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} |
49 |
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region * |
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region::find (object_thawer &f) |
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{ |
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shstr_cmp name = f.get_str (); |
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for_all_regions (rgn) |
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if (rgn->name == name) |
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return rgn; |
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|
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f.parse_error (format ("region called %s requested, but not found, using fallback.\n", f.get_str ())); |
60 |
root |
1.4 |
|
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root |
1.18 |
return default_region (); |
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elmex |
1.1 |
} |
63 |
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|
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root |
1.35 |
void |
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region::do_destroy () |
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{ |
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regions.erase (this); |
68 |
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attachable::do_destroy (); |
70 |
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71 |
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refcnt_dec (); |
72 |
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} |
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root |
1.44 |
//+GPL |
75 |
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|
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elmex |
1.1 |
/* |
77 |
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* returns 1 if the player is in the region reg, or a child region thereof |
78 |
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* otherwise returns 0 |
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* if passed a NULL region returns -1 |
80 |
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*/ |
81 |
root |
1.19 |
static int |
82 |
root |
1.4 |
region_is_child_of_region (const region * child, const region * r) |
83 |
|
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{ |
84 |
root |
1.40 |
if (!r) |
85 |
root |
1.4 |
return -1; |
86 |
root |
1.19 |
|
87 |
root |
1.40 |
if (!child) |
88 |
root |
1.4 |
return 0; |
89 |
root |
1.19 |
|
90 |
root |
1.40 |
if (child->name == r->name) |
91 |
root |
1.4 |
return 1; |
92 |
root |
1.19 |
|
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root |
1.40 |
if (child->parent) |
94 |
root |
1.4 |
return region_is_child_of_region (child->parent, r); |
95 |
root |
1.40 |
|
96 |
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return 0; |
97 |
elmex |
1.1 |
} |
98 |
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|
99 |
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/** Returns an object which is an exit through which the player represented by op should be |
100 |
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* sent in order to be imprisoned. If there is no suitable place to which an exit can be |
101 |
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* constructed, then NULL will be returned. The caller is responsible for freeing the object |
102 |
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* created by this function. |
103 |
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*/ |
104 |
root |
1.4 |
object * |
105 |
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get_jail_exit (object *op) |
106 |
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{ |
107 |
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if (op->type != PLAYER) |
108 |
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{ |
109 |
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LOG (llevError, "region.c: get_jail_exit called against non-player object.\n"); |
110 |
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return NULL; |
111 |
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} |
112 |
root |
1.19 |
|
113 |
root |
1.38 |
region *reg = op->region (); |
114 |
root |
1.19 |
while (reg) |
115 |
root |
1.4 |
{ |
116 |
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if (reg->jailmap) |
117 |
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{ |
118 |
root |
1.38 |
object *exit = object::create (); |
119 |
root |
1.4 |
EXIT_PATH (exit) = reg->jailmap; |
120 |
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/* damned exits reset savebed and remove teleports, so the prisoner can't escape */ |
121 |
root |
1.49 |
exit->set_flag (FLAG_DAMNED); |
122 |
root |
1.4 |
EXIT_X (exit) = reg->jailx; |
123 |
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EXIT_Y (exit) = reg->jaily; |
124 |
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return exit; |
125 |
root |
1.2 |
} |
126 |
root |
1.4 |
else |
127 |
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reg = reg->parent; |
128 |
elmex |
1.1 |
} |
129 |
root |
1.19 |
|
130 |
root |
1.21 |
LOG (llevError, "No suitable jailmap for region %s was found.\n", ®->name); |
131 |
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132 |
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return 0; |
133 |
elmex |
1.1 |
} |
134 |
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|
135 |
root |
1.44 |
//-GPL |
136 |
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|
137 |
root |
1.25 |
region * |
138 |
root |
1.26 |
region::read (object_thawer &f) |
139 |
root |
1.19 |
{ |
140 |
root |
1.26 |
assert (f.kw == KW_region); |
141 |
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|
142 |
root |
1.21 |
region *rgn = new region; |
143 |
root |
1.35 |
rgn->refcnt_inc (); |
144 |
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|
145 |
root |
1.25 |
f.get (rgn->name); |
146 |
root |
1.26 |
f.next (); |
147 |
root |
1.19 |
|
148 |
root |
1.20 |
for (;;) |
149 |
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{ |
150 |
root |
1.25 |
switch (f.kw) |
151 |
root |
1.20 |
{ |
152 |
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case KW_parent: |
153 |
root |
1.50 |
rgn->parent = region::find (f); |
154 |
root |
1.20 |
break; |
155 |
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|
156 |
root |
1.31 |
case KW_msg: f.get_ml (KW_endmsg, rgn->msg); break; |
157 |
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case KW_longname: f.get (rgn->longname); break; |
158 |
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case KW_jail_map: f.get (rgn->jailmap); break; |
159 |
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case KW_jail_x: f.get (rgn->jailx); break; |
160 |
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case KW_jail_y: f.get (rgn->jaily); break; |
161 |
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case KW_portal_map: f.get (rgn->portalmap);break; |
162 |
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case KW_fallback: f.get (rgn->fallback); break; |
163 |
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case KW_chance: f.get (rgn->treasure_density); break; |
164 |
root |
1.30 |
|
165 |
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case KW_randomitems: |
166 |
|
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rgn->treasure = treasurelist::get (f.get_str ()); |
167 |
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break; |
168 |
root |
1.20 |
|
169 |
root |
1.21 |
case KW_end: |
170 |
root |
1.29 |
f.next (); |
171 |
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|
172 |
root |
1.35 |
// cannot use find as that will request the default region |
173 |
root |
1.25 |
for_all_regions (old) |
174 |
|
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if (old->name == rgn->name) |
175 |
|
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{ |
176 |
root |
1.35 |
old->destroy (); |
177 |
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break; |
178 |
root |
1.25 |
} |
179 |
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|
180 |
|
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// just append |
181 |
|
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regions.push_back (rgn); |
182 |
|
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return rgn; |
183 |
root |
1.21 |
|
184 |
root |
1.34 |
case KW_ERROR: |
185 |
root |
1.36 |
rgn->set_key_text (f.kw_str, f.value); |
186 |
root |
1.34 |
//fprintf (stderr, "region addkv(%s,%s)\n", f.kw_str, f.value);//D |
187 |
|
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break; |
188 |
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|
189 |
root |
1.21 |
default: |
190 |
root |
1.25 |
if (!f.parse_error ("region", rgn->name)) |
191 |
|
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{ |
192 |
root |
1.35 |
rgn->destroy (); |
193 |
root |
1.25 |
return 0; |
194 |
|
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} |
195 |
root |
1.21 |
break; |
196 |
root |
1.20 |
} |
197 |
root |
1.25 |
|
198 |
root |
1.26 |
f.next (); |
199 |
root |
1.20 |
} |
200 |
|
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} |
201 |
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