| 1 | /* |
1 | /* |
| 2 | CrossFire, A Multiplayer game for X-windows |
2 | CrossFire, A Multiplayer game for X-windows |
| 3 | |
3 | |
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4 | Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
| 4 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
5 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
| 5 | Copyright (C) 1992 Frank Tore Johansen |
6 | Copyright (C) 1992 Frank Tore Johansen |
| 6 | |
7 | |
| 7 | This program is free software; you can redistribute it and/or modify |
8 | This program is free software; you can redistribute it and/or modify |
| 8 | 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 |
| … | |
… | |
| 199 | |
200 | |
| 200 | /* decay and destroy perishable items in a map */ |
201 | /* decay and destroy perishable items in a map */ |
| 201 | void |
202 | void |
| 202 | maptile::decay_objects () |
203 | maptile::decay_objects () |
| 203 | { |
204 | { |
| 204 | for (int x = 0; x < width; x++) |
205 | if (!spaces) |
| 205 | for (int y = 0; y < height; y++) |
206 | return; |
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207 | |
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208 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
| 206 | for (object *above = 0, *op = at (x, y).bot; op; op = above) |
209 | for (object *above, *op = ms->bot; op; op = above) |
| 207 | { |
210 | { |
| 208 | bool destroy = 0; |
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| 209 | |
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| 210 | above = op->above; |
211 | above = op->above; |
| 211 | |
212 | |
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213 | bool destroy = 0; |
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214 | |
| 212 | // do not decay anything above unique floor tiles (yet :) |
215 | // do not decay anything above unique floor tiles (yet :) |
| 213 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) |
216 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) |
| 214 | break; |
217 | break; |
| 215 | |
218 | |
| 216 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) |
219 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) |
| 217 | || QUERY_FLAG (op, FLAG_OBJ_ORIGINAL) |
220 | || QUERY_FLAG (op, FLAG_OBJ_ORIGINAL) |
| 218 | || QUERY_FLAG (op, FLAG_OBJ_SAVE_ON_OVL) |
221 | || QUERY_FLAG (op, FLAG_OBJ_SAVE_ON_OVL) |
| 219 | || QUERY_FLAG (op, FLAG_UNIQUE) |
222 | || QUERY_FLAG (op, FLAG_UNIQUE) |
| 220 | || QUERY_FLAG (op, FLAG_OVERLAY_FLOOR) |
223 | || QUERY_FLAG (op, FLAG_OVERLAY_FLOOR) |
| 221 | || QUERY_FLAG (op, FLAG_UNPAID) |
224 | || QUERY_FLAG (op, FLAG_UNPAID) |
| 222 | || op->is_alive ()) |
225 | || op->is_alive ()) |
| 223 | ; // do not decay |
226 | ; // do not decay |
| 224 | else if (op->is_weapon ()) |
227 | else if (op->is_weapon ()) |
| 225 | { |
228 | { |
| 226 | op->stats.dam--; |
229 | op->stats.dam--; |
| 227 | if (op->stats.dam < 0) |
230 | if (op->stats.dam < 0) |
| 228 | destroy = 1; |
231 | destroy = 1; |
| 229 | } |
232 | } |
| 230 | else if (op->is_armor ()) |
233 | else if (op->is_armor ()) |
| 231 | { |
234 | { |
| 232 | op->stats.ac--; |
235 | op->stats.ac--; |
| 233 | if (op->stats.ac < 0) |
236 | if (op->stats.ac < 0) |
| 234 | destroy = 1; |
237 | destroy = 1; |
| 235 | } |
238 | } |
| 236 | else if (op->type == FOOD) |
239 | else if (op->type == FOOD) |
| 237 | { |
240 | { |
| 238 | op->stats.food -= rndm (5, 20); |
241 | op->stats.food -= rndm (5, 20); |
| 239 | if (op->stats.food < 0) |
242 | if (op->stats.food < 0) |
| 240 | destroy = 1; |
243 | destroy = 1; |
| 241 | } |
244 | } |
| 242 | else |
245 | else |
| 243 | { |
246 | { |
| 244 | int mat = op->material; |
247 | int mat = op->material; |
| 245 | |
248 | |
| 246 | if (mat & M_PAPER |
249 | if (mat & M_PAPER |
| 247 | || mat & M_LEATHER |
250 | || mat & M_LEATHER |
| 248 | || mat & M_WOOD |
251 | || mat & M_WOOD |
| 249 | || mat & M_ORGANIC |
252 | || mat & M_ORGANIC |
| 250 | || mat & M_CLOTH |
253 | || mat & M_CLOTH |
| 251 | || mat & M_LIQUID |
254 | || mat & M_LIQUID |
| 252 | || (mat & M_IRON && rndm (1, 5) == 1) |
255 | || (mat & M_IRON && rndm (1, 5) == 1) |
| 253 | || (mat & M_GLASS && rndm (1, 2) == 1) |
256 | || (mat & M_GLASS && rndm (1, 2) == 1) |
| 254 | || ((mat & M_STONE || mat & M_ADAMANT) && rndm (1, 10) == 1) |
257 | || ((mat & M_STONE || mat & M_ADAMANT) && rndm (1, 10) == 1) |
| 255 | || ((mat & M_SOFT_METAL || mat & M_BONE) && rndm (1, 3) == 1) |
258 | || ((mat & M_SOFT_METAL || mat & M_BONE) && rndm (1, 3) == 1) |
| 256 | || (mat & M_ICE && temp > 32)) |
259 | || (mat & M_ICE && temp > 32)) |
| 257 | destroy = 1; |
260 | destroy = 1; |
| 258 | } |
261 | } |
| 259 | |
262 | |
| 260 | /* adjust overall chance below */ |
263 | /* adjust overall chance below */ |
| 261 | if (destroy && rndm (0, 1)) |
264 | if (destroy && rndm (0, 1)) |
| 262 | op->destroy (); |
265 | op->destroy (); |
| 263 | } |
266 | } |
| 264 | } |
267 | } |
| 265 | |
268 | |
| 266 | /* convert materialname to materialtype_t */ |
269 | /* convert materialname to materialtype_t */ |
| 267 | |
270 | |
| 268 | materialtype_t * |
271 | materialtype_t * |
