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elmex |
1.1 |
/* |
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1.37 |
* This file is part of Deliantra, the Roguelike Realtime MMORPG. |
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1.55 |
* |
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1.58 |
* Copyright (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team |
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* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
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* Copyright (©) 2001-2003 Mark Wedel & Crossfire Development Team |
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* Copyright (©) 1992 Frank Tore Johansen |
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1.55 |
* |
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* 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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1.55 |
* |
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* 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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1.55 |
* |
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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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1.55 |
* |
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* 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> |
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1.4 |
|
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1.21 |
regionvec regions; |
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|
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1.18 |
region * |
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region::default_region () |
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{ |
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1.21 |
for_all_regions (rgn) |
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if (rgn->fallback) |
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return rgn; |
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1.18 |
|
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1.21 |
return regions [0]; |
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1.18 |
} |
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|
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root |
1.4 |
region * |
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1.41 |
region::find (shstr_cmp name) |
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1.4 |
{ |
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1.21 |
for_all_regions (rgn) |
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1.41 |
if (rgn->name == name) |
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1.21 |
return rgn; |
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root |
1.4 |
|
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1.50 |
return default_region (); |
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} |
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1.52 |
void |
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object_thawer::get (region_ptr &r) const |
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1.50 |
{ |
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1.52 |
shstr_cmp name = get_str (); |
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1.50 |
|
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for_all_regions (rgn) |
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if (rgn->name == name) |
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1.52 |
{ |
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r = rgn; |
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return; |
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} |
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root |
1.50 |
|
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1.52 |
parse_error (format ("region called %s requested, but not found, using fallback.\n", get_str ())); |
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1.4 |
|
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1.52 |
r = region::default_region (); |
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elmex |
1.1 |
} |
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1.35 |
void |
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region::do_destroy () |
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{ |
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regions.erase (this); |
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attachable::do_destroy (); |
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refcnt_dec (); |
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} |
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root |
1.44 |
//+GPL |
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1.57 |
/* |
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elmex |
1.1 |
* returns 1 if the player is in the region reg, or a child region thereof |
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* otherwise returns 0 |
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* if passed a NULL region returns -1 |
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*/ |
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1.19 |
static int |
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1.4 |
region_is_child_of_region (const region * child, const region * r) |
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{ |
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1.40 |
if (!r) |
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1.4 |
return -1; |
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1.19 |
|
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1.40 |
if (!child) |
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root |
1.4 |
return 0; |
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root |
1.19 |
|
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1.40 |
if (child->name == r->name) |
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root |
1.4 |
return 1; |
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1.19 |
|
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1.40 |
if (child->parent) |
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1.4 |
return region_is_child_of_region (child->parent, r); |
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1.40 |
|
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return 0; |
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elmex |
1.1 |
} |
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|
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/** Returns an object which is an exit through which the player represented by op should be |
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root |
1.57 |
* sent in order to be imprisoned. If there is no suitable place to which an exit can be |
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elmex |
1.1 |
* constructed, then NULL will be returned. The caller is responsible for freeing the object |
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* created by this function. |
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*/ |
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root |
1.4 |
object * |
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get_jail_exit (object *op) |
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{ |
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if (op->type != PLAYER) |
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{ |
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LOG (llevError, "region.c: get_jail_exit called against non-player object.\n"); |
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return NULL; |
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} |
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1.19 |
|
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1.38 |
region *reg = op->region (); |
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root |
1.19 |
while (reg) |
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root |
1.4 |
{ |
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if (reg->jailmap) |
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{ |
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root |
1.38 |
object *exit = object::create (); |
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root |
1.4 |
EXIT_PATH (exit) = reg->jailmap; |
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/* damned exits reset savebed and remove teleports, so the prisoner can't escape */ |
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1.49 |
exit->set_flag (FLAG_DAMNED); |
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1.4 |
EXIT_X (exit) = reg->jailx; |
127 |
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EXIT_Y (exit) = reg->jaily; |
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return exit; |
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root |
1.2 |
} |
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root |
1.4 |
else |
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reg = reg->parent; |
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elmex |
1.1 |
} |
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root |
1.19 |
|
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1.21 |
LOG (llevError, "No suitable jailmap for region %s was found.\n", ®->name); |
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return 0; |
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elmex |
1.1 |
} |
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root |
1.44 |
//-GPL |
140 |
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|
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root |
1.25 |
region * |
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1.26 |
region::read (object_thawer &f) |
143 |
root |
1.19 |
{ |
144 |
root |
1.26 |
assert (f.kw == KW_region); |
145 |
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|
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root |
1.21 |
region *rgn = new region; |
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root |
1.35 |
rgn->refcnt_inc (); |
148 |
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|
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root |
1.25 |
f.get (rgn->name); |
150 |
root |
1.26 |
f.next (); |
151 |
root |
1.19 |
|
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root |
1.20 |
for (;;) |
153 |
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{ |
154 |
root |
1.25 |
switch (f.kw) |
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1.20 |
{ |
156 |
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case KW_parent: |
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root |
1.52 |
f.get (rgn->parent); |
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1.20 |
break; |
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1.31 |
case KW_msg: f.get_ml (KW_endmsg, rgn->msg); break; |
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case KW_longname: f.get (rgn->longname); break; |
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case KW_jail_map: f.get (rgn->jailmap); break; |
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case KW_jail_x: f.get (rgn->jailx); break; |
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case KW_jail_y: f.get (rgn->jaily); break; |
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case KW_portal_map: f.get (rgn->portalmap);break; |
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case KW_fallback: f.get (rgn->fallback); break; |
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case KW_chance: f.get (rgn->treasure_density); break; |
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root |
1.30 |
|
169 |
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case KW_randomitems: |
170 |
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rgn->treasure = treasurelist::get (f.get_str ()); |
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break; |
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root |
1.20 |
|
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root |
1.21 |
case KW_end: |
174 |
root |
1.29 |
f.next (); |
175 |
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|
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root |
1.35 |
// cannot use find as that will request the default region |
177 |
root |
1.25 |
for_all_regions (old) |
178 |
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if (old->name == rgn->name) |
179 |
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{ |
180 |
root |
1.35 |
old->destroy (); |
181 |
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break; |
182 |
root |
1.25 |
} |
183 |
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|
184 |
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// just append |
185 |
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regions.push_back (rgn); |
186 |
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return rgn; |
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root |
1.21 |
|
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root |
1.34 |
case KW_ERROR: |
189 |
root |
1.36 |
rgn->set_key_text (f.kw_str, f.value); |
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root |
1.34 |
//fprintf (stderr, "region addkv(%s,%s)\n", f.kw_str, f.value);//D |
191 |
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break; |
192 |
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|
193 |
root |
1.21 |
default: |
194 |
root |
1.25 |
if (!f.parse_error ("region", rgn->name)) |
195 |
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{ |
196 |
root |
1.35 |
rgn->destroy (); |
197 |
root |
1.25 |
return 0; |
198 |
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} |
199 |
root |
1.21 |
break; |
200 |
root |
1.20 |
} |
201 |
root |
1.25 |
|
202 |
root |
1.26 |
f.next (); |
203 |
root |
1.20 |
} |
204 |
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} |
205 |
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