1 | /* |
1 | /* |
2 | * CrossFire, A Multiplayer game for X-windows |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (C) 2001-2003 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2001-2003,2007 Mark Wedel & Crossfire Development Team |
6 | * Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation, either version 3 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
12 | * |
12 | * |
13 | * This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
17 | * |
17 | * |
18 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
19 | * along with this program; if not, write to the Free Software |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 | * |
20 | * |
22 | * The authors can be reached via e-mail at <crossfire@schmorp.de> |
21 | * The authors can be reached via e-mail to <support@deliantra.net> |
23 | */ |
22 | */ |
24 | |
23 | |
25 | #include <global.h> |
24 | #include <global.h> |
26 | #include <unistd.h> |
25 | #include <unistd.h> |
27 | |
26 | |
… | |
… | |
115 | } |
114 | } |
116 | |
115 | |
117 | return default_region (); |
116 | return default_region (); |
118 | } |
117 | } |
119 | |
118 | |
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119 | void |
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120 | region::do_destroy () |
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121 | { |
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122 | regions.erase (this); |
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123 | |
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124 | attachable::do_destroy (); |
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125 | |
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126 | refcnt_dec (); |
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127 | } |
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128 | |
120 | /* |
129 | /* |
121 | * returns 1 if the player is in the region reg, or a child region thereof |
130 | * returns 1 if the player is in the region reg, or a child region thereof |
122 | * otherwise returns 0 |
131 | * otherwise returns 0 |
123 | * if passed a NULL region returns -1 |
132 | * if passed a NULL region returns -1 |
124 | */ |
133 | */ |
125 | |
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126 | static int |
134 | static int |
127 | region_is_child_of_region (const region * child, const region * r) |
135 | region_is_child_of_region (const region * child, const region * r) |
128 | { |
136 | { |
129 | |
137 | if (!r) |
130 | if (r == NULL) |
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131 | return -1; |
138 | return -1; |
132 | |
139 | |
133 | if (child == NULL) |
140 | if (!child) |
134 | return 0; |
141 | return 0; |
135 | |
142 | |
136 | if (!strcmp (child->name, r->name)) |
143 | if (child->name == r->name) |
137 | return 1; |
144 | return 1; |
138 | |
145 | |
139 | else if (child->parent != NULL) |
146 | if (child->parent) |
140 | return region_is_child_of_region (child->parent, r); |
147 | return region_is_child_of_region (child->parent, r); |
141 | else |
148 | |
142 | return 0; |
149 | return 0; |
143 | } |
150 | } |
144 | |
151 | |
145 | /** Returns an object which is an exit through which the player represented by op should be |
152 | /** Returns an object which is an exit through which the player represented by op should be |
146 | * sent in order to be imprisoned. If there is no suitable place to which an exit can be |
153 | * sent in order to be imprisoned. If there is no suitable place to which an exit can be |
147 | * constructed, then NULL will be returned. The caller is responsible for freeing the object |
154 | * constructed, then NULL will be returned. The caller is responsible for freeing the object |
148 | * created by this function. |
155 | * created by this function. |
149 | */ |
156 | */ |
150 | object * |
157 | object * |
151 | get_jail_exit (object *op) |
158 | get_jail_exit (object *op) |
152 | { |
159 | { |
153 | region *reg; |
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154 | object *exit; |
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155 | |
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156 | if (op->type != PLAYER) |
160 | if (op->type != PLAYER) |
157 | { |
161 | { |
158 | LOG (llevError, "region.c: get_jail_exit called against non-player object.\n"); |
162 | LOG (llevError, "region.c: get_jail_exit called against non-player object.\n"); |
159 | return NULL; |
163 | return NULL; |
160 | } |
164 | } |
161 | |
165 | |
162 | reg = op->region (); |
166 | region *reg = op->region (); |
163 | while (reg) |
167 | while (reg) |
164 | { |
168 | { |
165 | if (reg->jailmap) |
169 | if (reg->jailmap) |
166 | { |
170 | { |
167 | exit = object::create (); |
171 | object *exit = object::create (); |
168 | EXIT_PATH (exit) = reg->jailmap; |
172 | EXIT_PATH (exit) = reg->jailmap; |
169 | /* damned exits reset savebed and remove teleports, so the prisoner can't escape */ |
173 | /* damned exits reset savebed and remove teleports, so the prisoner can't escape */ |
170 | SET_FLAG (exit, FLAG_DAMNED); |
174 | SET_FLAG (exit, FLAG_DAMNED); |
171 | EXIT_X (exit) = reg->jailx; |
175 | EXIT_X (exit) = reg->jailx; |
172 | EXIT_Y (exit) = reg->jaily; |
176 | EXIT_Y (exit) = reg->jaily; |
… | |
… | |
185 | region::read (object_thawer &f) |
189 | region::read (object_thawer &f) |
186 | { |
190 | { |
187 | assert (f.kw == KW_region); |
191 | assert (f.kw == KW_region); |
188 | |
192 | |
189 | region *rgn = new region; |
193 | region *rgn = new region; |
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194 | rgn->refcnt_inc (); |
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195 | |
190 | f.get (rgn->name); |
196 | f.get (rgn->name); |
191 | f.next (); |
197 | f.next (); |
192 | |
198 | |
193 | for (;;) |
199 | for (;;) |
194 | { |
200 | { |
… | |
… | |
196 | { |
202 | { |
197 | case KW_parent: |
203 | case KW_parent: |
198 | rgn->parent = region::find (f.get_str ()); |
204 | rgn->parent = region::find (f.get_str ()); |
199 | break; |
205 | break; |
200 | |
206 | |
201 | case KW_longname: f.get (rgn->longname); break; |
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202 | case KW_match: f.get (rgn->match); break; |
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203 | case KW_jail_map: f.get (rgn->jailmap); break; |
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204 | case KW_jail_x: f.get (rgn->jailx); break; |
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205 | case KW_jail_y: f.get (rgn->jaily); break; |
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206 | case KW_fallback: f.get (rgn->fallback); break; |
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207 | case KW_msg: f.get_ml (KW_endmsg, rgn->msg); break; |
207 | case KW_msg: f.get_ml (KW_endmsg, rgn->msg); break; |
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208 | case KW_longname: f.get (rgn->longname); break; |
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209 | case KW_jail_map: f.get (rgn->jailmap); break; |
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210 | case KW_jail_x: f.get (rgn->jailx); break; |
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211 | case KW_jail_y: f.get (rgn->jaily); break; |
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212 | case KW_portal_map: f.get (rgn->portalmap);break; |
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213 | case KW_portal_x: f.get (rgn->portalx); break; |
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214 | case KW_portal_y: f.get (rgn->portaly); break; |
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215 | case KW_fallback: f.get (rgn->fallback); break; |
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216 | case KW_chance: f.get (rgn->treasure_density); break; |
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217 | |
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218 | case KW_randomitems: |
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219 | rgn->treasure = treasurelist::get (f.get_str ()); |
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220 | break; |
208 | |
221 | |
209 | case KW_end: |
222 | case KW_end: |
210 | f.next (); |
223 | f.next (); |
211 | |
224 | |
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225 | // cannot use find as that will request the default region |
212 | for_all_regions (old) |
226 | for_all_regions (old) |
213 | if (old->name == rgn->name) |
227 | if (old->name == rgn->name) |
214 | { |
228 | { |
215 | // replace, copy new values (ugly) |
229 | old->destroy (); |
216 | rgn->index = old->index; |
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217 | *old = *rgn; |
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218 | delete rgn; |
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219 | |
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220 | return old; |
230 | break; |
221 | } |
231 | } |
222 | |
232 | |
223 | // just append |
233 | // just append |
224 | regions.push_back (rgn); |
234 | regions.push_back (rgn); |
225 | return rgn; |
235 | return rgn; |
226 | |
236 | |
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237 | case KW_ERROR: |
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238 | rgn->set_key_text (f.kw_str, f.value); |
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239 | //fprintf (stderr, "region addkv(%s,%s)\n", f.kw_str, f.value);//D |
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240 | break; |
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241 | |
227 | default: |
242 | default: |
228 | if (!f.parse_error ("region", rgn->name)) |
243 | if (!f.parse_error ("region", rgn->name)) |
229 | { |
244 | { |
230 | delete rgn; |
245 | rgn->destroy (); |
231 | return 0; |
246 | return 0; |
232 | } |
247 | } |
233 | break; |
248 | break; |
234 | } |
249 | } |
235 | |
250 | |