| … | |
… | |
| 199 | |
199 | |
| 200 | /* decay and destroy perishable items in a map */ |
200 | /* decay and destroy perishable items in a map */ |
| 201 | void |
201 | void |
| 202 | maptile::decay_objects () |
202 | maptile::decay_objects () |
| 203 | { |
203 | { |
| 204 | int x, y, destroy; |
204 | if (!spaces) |
| 205 | object *op, *otmp; |
205 | return; |
| 206 | |
206 | |
| 207 | for (x = 0; x < width; x++) |
207 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
| 208 | for (y = 0; y < height; y++) |
208 | for (object *above, *op = ms->bot; op; op = above) |
| 209 | for (op = at (x, y).bot; op; op = otmp) |
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| 210 | { |
209 | { |
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210 | above = op->above; |
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211 | |
| 211 | destroy = 0; |
212 | bool destroy = 0; |
| 212 | otmp = op->above; |
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| 213 | |
213 | |
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214 | // do not decay anything above unique floor tiles (yet :) |
| 214 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) |
215 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) |
| 215 | break; |
216 | break; |
| 216 | |
217 | |
| 217 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) |
218 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) |
| 218 | || QUERY_FLAG (op, FLAG_OBJ_ORIGINAL) |
219 | || QUERY_FLAG (op, FLAG_OBJ_ORIGINAL) |
| 219 | || QUERY_FLAG (op, FLAG_OBJ_SAVE_ON_OVL) |
220 | || QUERY_FLAG (op, FLAG_OBJ_SAVE_ON_OVL) |
| 220 | || QUERY_FLAG (op, FLAG_UNIQUE) |
221 | || QUERY_FLAG (op, FLAG_UNIQUE) |
| 221 | || QUERY_FLAG (op, FLAG_OVERLAY_FLOOR) |
222 | || QUERY_FLAG (op, FLAG_OVERLAY_FLOOR) |
| 222 | || QUERY_FLAG (op, FLAG_UNPAID) |
223 | || QUERY_FLAG (op, FLAG_UNPAID) |
| 223 | || op->is_alive ()) |
224 | || op->is_alive ()) |
| 224 | continue; |
225 | ; // do not decay |
| 225 | |
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| 226 | /* otherwise, we decay and destroy */ |
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| 227 | if (op->is_weapon ()) |
226 | else if (op->is_weapon ()) |
| 228 | { |
227 | { |
| 229 | op->stats.dam--; |
228 | op->stats.dam--; |
| 230 | if (op->stats.dam < 0) |
229 | if (op->stats.dam < 0) |
| 231 | destroy = 1; |
230 | destroy = 1; |
| 232 | } |
231 | } |
| 233 | else if (op->is_armor ()) |
232 | else if (op->is_armor ()) |
| 234 | { |
233 | { |
| 235 | op->stats.ac--; |
234 | op->stats.ac--; |
| 236 | if (op->stats.ac < 0) |
235 | if (op->stats.ac < 0) |
| 237 | destroy = 1; |
236 | destroy = 1; |
| 238 | } |
237 | } |
| 239 | else if (op->type == FOOD) |
238 | else if (op->type == FOOD) |
| 240 | { |
239 | { |
| 241 | op->stats.food -= rndm (5, 20); |
240 | op->stats.food -= rndm (5, 20); |
| 242 | if (op->stats.food < 0) |
241 | if (op->stats.food < 0) |
| 243 | destroy = 1; |
242 | destroy = 1; |
| 244 | } |
243 | } |
| 245 | else |
244 | else |
| 246 | { |
245 | { |
| 247 | if (op->material & M_PAPER || op->material & M_LEATHER || |
246 | int mat = op->material; |
| 248 | op->material & M_WOOD || op->material & M_ORGANIC || op->material & M_CLOTH || op->material & M_LIQUID) |
247 | |
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248 | if (mat & M_PAPER |
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249 | || mat & M_LEATHER |
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250 | || mat & M_WOOD |
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251 | || mat & M_ORGANIC |
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252 | || mat & M_CLOTH |
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253 | || mat & M_LIQUID |
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254 | || (mat & M_IRON && rndm (1, 5) == 1) |
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255 | || (mat & M_GLASS && rndm (1, 2) == 1) |
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256 | || ((mat & M_STONE || mat & M_ADAMANT) && rndm (1, 10) == 1) |
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257 | || ((mat & M_SOFT_METAL || mat & M_BONE) && rndm (1, 3) == 1) |
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258 | || (mat & M_ICE && temp > 32)) |
| 249 | destroy = 1; |
259 | destroy = 1; |
| 250 | |
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| 251 | if (op->material & M_IRON && rndm (1, 5) == 1) |
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| 252 | destroy = 1; |
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| 253 | |
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| 254 | if (op->material & M_GLASS && rndm (1, 2) == 1) |
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| 255 | destroy = 1; |
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| 256 | |
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| 257 | if ((op->material & M_STONE || op->material & M_ADAMANT) && rndm (1, 10) == 1) |
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| 258 | destroy = 1; |
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| 259 | |
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| 260 | if ((op->material & M_SOFT_METAL || op->material & M_BONE) && rndm (1, 3) == 1) |
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| 261 | destroy = 1; |
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| 262 | |
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| 263 | if (op->material & M_ICE && temp > 32) |
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| 264 | destroy = 1; |
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| 265 | } |
260 | } |
| 266 | |
261 | |
| 267 | /* adjust overall chance below */ |
262 | /* adjust overall chance below */ |
| 268 | if (destroy && rndm (0, 1)) |
263 | if (destroy && rndm (0, 1)) |
| 269 | op->destroy (); |
264 | op->destroy (); |
| 270 | } |
265 | } |
| 271 | } |
266 | } |
| 272 | |
267 | |
| 273 | /* convert materialname to materialtype_t */ |
268 | /* convert materialname to materialtype_t */ |
| 274 | |
269 | |
| 275 | materialtype_t * |
270 | materialtype_t * |
