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/* |
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* This file is part of Deliantra, the Roguelike Realtime MMORPG. |
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* |
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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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* |
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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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* |
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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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* |
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* 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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* |
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* The authors can be reached via e-mail to <support@deliantra.net> |
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*/ |
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|
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#include <global.h> |
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#include <unistd.h> |
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|
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regionvec regions; |
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|
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region * |
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region::default_region () |
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{ |
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for_all_regions (rgn) |
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if (rgn->fallback) |
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return rgn; |
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|
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return regions [0]; |
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} |
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|
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region * |
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region::find (shstr_cmp name) |
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{ |
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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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return default_region (); |
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} |
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|
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void |
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object_thawer::get (region_ptr &r) const |
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{ |
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shstr_cmp name = get_str (); |
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|
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for_all_regions (rgn) |
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if (rgn->name == name) |
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{ |
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r = rgn; |
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return; |
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} |
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|
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parse_error (format ("region called %s requested, but not found, using fallback.\n", get_str ())); |
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|
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r = region::default_region (); |
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} |
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|
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void |
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region::do_destroy () |
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{ |
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regions.erase (this); |
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|
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attachable::do_destroy (); |
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|
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refcnt_dec (); |
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} |
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|
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//+GPL |
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|
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/* |
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* 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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static int |
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region_is_child_of_region (const region * child, const region * r) |
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{ |
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if (!r) |
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return -1; |
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|
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if (!child) |
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return 0; |
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|
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if (child->name == r->name) |
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return 1; |
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|
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if (child->parent) |
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return region_is_child_of_region (child->parent, r); |
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|
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return 0; |
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} |
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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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* sent in order to be imprisoned. If there is no suitable place to which an exit can be |
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* 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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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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|
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region *reg = op->region (); |
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while (reg) |
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{ |
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if (reg->jailmap) |
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{ |
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object *exit = object::create (); |
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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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exit->set_flag (FLAG_DAMNED); |
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EXIT_X (exit) = reg->jailx; |
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EXIT_Y (exit) = reg->jaily; |
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return exit; |
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} |
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else |
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reg = reg->parent; |
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} |
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|
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LOG (llevError, "No suitable jailmap for region %s was found.\n", ®->name); |
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|
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return 0; |
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} |
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|
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//-GPL |
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|
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region * |
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region::read (object_thawer &f) |
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{ |
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assert (f.kw == KW_region); |
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|
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region *rgn = new region; |
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rgn->refcnt_inc (); |
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|
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f.get (rgn->name); |
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f.next (); |
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|
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for (;;) |
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{ |
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switch (f.kw) |
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{ |
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case KW_parent: |
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f.get (rgn->parent); |
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break; |
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|
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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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|
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case KW_randomitems: |
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rgn->treasure = treasurelist::get (f.get_str ()); |
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break; |
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|
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case KW_end: |
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f.next (); |
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|
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// cannot use find as that will request the default region |
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for_all_regions (old) |
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if (old->name == rgn->name) |
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{ |
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old->destroy (); |
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break; |
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} |
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|
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// just append |
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regions.push_back (rgn); |
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return rgn; |
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|
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case KW_ERROR: |
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rgn->set_key_text (f.kw_str, f.value); |
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//fprintf (stderr, "region addkv(%s,%s)\n", f.kw_str, f.value);//D |
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break; |
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|
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default: |
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if (!f.parse_error ("region", rgn->name)) |
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{ |
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rgn->destroy (); |
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return 0; |
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} |
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break; |
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} |
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|
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f.next (); |
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} |
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} |
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|
