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elmex |
1.1 |
/* |
2 |
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 |
1.39 |
* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
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root |
1.32 |
* Copyright (©) 2001-2003,2007 Mark Wedel & Crossfire Development Team |
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* Copyright (©) 1992,2007 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 |
|
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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; |
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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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elmex |
1.1 |
/* |
41 |
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* Pass a char array, returns a pointer to the region of the same name. |
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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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*/ |
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root |
1.4 |
region * |
49 |
root |
1.41 |
region::find (shstr_cmp name) |
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root |
1.4 |
{ |
51 |
root |
1.21 |
for_all_regions (rgn) |
52 |
root |
1.41 |
if (rgn->name == name) |
53 |
root |
1.21 |
return rgn; |
54 |
root |
1.4 |
|
55 |
root |
1.41 |
LOG (llevError, "region called %s requested, but not found, using fallback.\n", &name); |
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root |
1.4 |
|
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root |
1.18 |
return default_region (); |
58 |
elmex |
1.1 |
} |
59 |
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|
60 |
root |
1.35 |
void |
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region::do_destroy () |
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{ |
63 |
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regions.erase (this); |
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|
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attachable::do_destroy (); |
66 |
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refcnt_dec (); |
68 |
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} |
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70 |
root |
1.44 |
//+GPL |
71 |
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|
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elmex |
1.1 |
/* |
73 |
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* returns 1 if the player is in the region reg, or a child region thereof |
74 |
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* otherwise returns 0 |
75 |
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* if passed a NULL region returns -1 |
76 |
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*/ |
77 |
root |
1.19 |
static int |
78 |
root |
1.4 |
region_is_child_of_region (const region * child, const region * r) |
79 |
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{ |
80 |
root |
1.40 |
if (!r) |
81 |
root |
1.4 |
return -1; |
82 |
root |
1.19 |
|
83 |
root |
1.40 |
if (!child) |
84 |
root |
1.4 |
return 0; |
85 |
root |
1.19 |
|
86 |
root |
1.40 |
if (child->name == r->name) |
87 |
root |
1.4 |
return 1; |
88 |
root |
1.19 |
|
89 |
root |
1.40 |
if (child->parent) |
90 |
root |
1.4 |
return region_is_child_of_region (child->parent, r); |
91 |
root |
1.40 |
|
92 |
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return 0; |
93 |
elmex |
1.1 |
} |
94 |
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|
95 |
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/** Returns an object which is an exit through which the player represented by op should be |
96 |
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* sent in order to be imprisoned. If there is no suitable place to which an exit can be |
97 |
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* constructed, then NULL will be returned. The caller is responsible for freeing the object |
98 |
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* created by this function. |
99 |
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*/ |
100 |
root |
1.4 |
object * |
101 |
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get_jail_exit (object *op) |
102 |
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{ |
103 |
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if (op->type != PLAYER) |
104 |
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{ |
105 |
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LOG (llevError, "region.c: get_jail_exit called against non-player object.\n"); |
106 |
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return NULL; |
107 |
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} |
108 |
root |
1.19 |
|
109 |
root |
1.38 |
region *reg = op->region (); |
110 |
root |
1.19 |
while (reg) |
111 |
root |
1.4 |
{ |
112 |
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if (reg->jailmap) |
113 |
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{ |
114 |
root |
1.38 |
object *exit = object::create (); |
115 |
root |
1.4 |
EXIT_PATH (exit) = reg->jailmap; |
116 |
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/* damned exits reset savebed and remove teleports, so the prisoner can't escape */ |
117 |
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SET_FLAG (exit, FLAG_DAMNED); |
118 |
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EXIT_X (exit) = reg->jailx; |
119 |
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EXIT_Y (exit) = reg->jaily; |
120 |
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return exit; |
121 |
root |
1.2 |
} |
122 |
root |
1.4 |
else |
123 |
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reg = reg->parent; |
124 |
elmex |
1.1 |
} |
125 |
root |
1.19 |
|
126 |
root |
1.21 |
LOG (llevError, "No suitable jailmap for region %s was found.\n", ®->name); |
127 |
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|
128 |
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return 0; |
129 |
elmex |
1.1 |
} |
130 |
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131 |
root |
1.44 |
//-GPL |
132 |
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|
133 |
root |
1.25 |
region * |
134 |
root |
1.26 |
region::read (object_thawer &f) |
135 |
root |
1.19 |
{ |
136 |
root |
1.26 |
assert (f.kw == KW_region); |
137 |
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|
138 |
root |
1.21 |
region *rgn = new region; |
139 |
root |
1.35 |
rgn->refcnt_inc (); |
140 |
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|
141 |
root |
1.25 |
f.get (rgn->name); |
142 |
root |
1.26 |
f.next (); |
143 |
root |
1.19 |
|
144 |
root |
1.20 |
for (;;) |
145 |
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{ |
146 |
root |
1.25 |
switch (f.kw) |
147 |
root |
1.20 |
{ |
148 |
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case KW_parent: |
149 |
root |
1.25 |
rgn->parent = region::find (f.get_str ()); |
150 |
root |
1.20 |
break; |
151 |
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|
152 |
root |
1.31 |
case KW_msg: f.get_ml (KW_endmsg, rgn->msg); break; |
153 |
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case KW_longname: f.get (rgn->longname); break; |
154 |
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case KW_jail_map: f.get (rgn->jailmap); break; |
155 |
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case KW_jail_x: f.get (rgn->jailx); break; |
156 |
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case KW_jail_y: f.get (rgn->jaily); break; |
157 |
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case KW_portal_map: f.get (rgn->portalmap);break; |
158 |
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case KW_portal_x: f.get (rgn->portalx); break; |
159 |
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case KW_portal_y: f.get (rgn->portaly); break; |
160 |
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case KW_fallback: f.get (rgn->fallback); break; |
161 |
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case KW_chance: f.get (rgn->treasure_density); break; |
162 |
root |
1.30 |
|
163 |
|
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case KW_randomitems: |
164 |
|
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rgn->treasure = treasurelist::get (f.get_str ()); |
165 |
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break; |
166 |
root |
1.20 |
|
167 |
root |
1.21 |
case KW_end: |
168 |
root |
1.29 |
f.next (); |
169 |
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|
170 |
root |
1.35 |
// cannot use find as that will request the default region |
171 |
root |
1.25 |
for_all_regions (old) |
172 |
|
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if (old->name == rgn->name) |
173 |
|
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{ |
174 |
root |
1.35 |
old->destroy (); |
175 |
|
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break; |
176 |
root |
1.25 |
} |
177 |
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|
178 |
|
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// just append |
179 |
|
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regions.push_back (rgn); |
180 |
|
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return rgn; |
181 |
root |
1.21 |
|
182 |
root |
1.34 |
case KW_ERROR: |
183 |
root |
1.36 |
rgn->set_key_text (f.kw_str, f.value); |
184 |
root |
1.34 |
//fprintf (stderr, "region addkv(%s,%s)\n", f.kw_str, f.value);//D |
185 |
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break; |
186 |
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|
187 |
root |
1.21 |
default: |
188 |
root |
1.25 |
if (!f.parse_error ("region", rgn->name)) |
189 |
|
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{ |
190 |
root |
1.35 |
rgn->destroy (); |
191 |
root |
1.25 |
return 0; |
192 |
|
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} |
193 |
root |
1.21 |
break; |
194 |
root |
1.20 |
} |
195 |
root |
1.25 |
|
196 |
root |
1.26 |
f.next (); |
197 |
root |
1.20 |
} |
198 |
|
|
} |
199 |
|
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|
200 |
root |
1.45 |
static void |
201 |
root |
1.4 |
init_regions (void) |
202 |
|
|
{ |
203 |
root |
1.21 |
if (!regions.size ()) |
204 |
|
|
{ |
205 |
|
|
// make sure one region is always available |
206 |
|
|
region *rgn = new region; |
207 |
|
|
rgn->name = "<builtin>"; |
208 |
|
|
rgn->longname = "Built-in Region"; |
209 |
|
|
regions.push_back (rgn); |
210 |
|
|
} |
211 |
elmex |
1.1 |
} |
212 |
root |
1.24 |
|