| … | |
… | |
| 1276 | } |
1276 | } |
| 1277 | |
1277 | |
| 1278 | /* Alchemy code by Mark Wedel |
1278 | /* Alchemy code by Mark Wedel |
| 1279 | * |
1279 | * |
| 1280 | * This code adds a new spell, called alchemy. Alchemy will turn |
1280 | * This code adds a new spell, called alchemy. Alchemy will turn |
| 1281 | * objects to gold nuggets, the value of the gold nuggets being |
1281 | * objects to pyrite ("false gold"), henceforth called gold nuggets. |
| 1282 | * about 90% of that of the item itself. It uses the value of the |
|
|
| 1283 | * object before charisma adjustments, because the nuggets themselves |
|
|
| 1284 | * will be will be adjusted by charisma when sold. |
|
|
| 1285 | * |
1282 | * |
| 1286 | * Large nuggets are worth 25 gp each (base). You will always get |
1283 | * The value of the gold nuggets being about 90% of that of the item |
| 1287 | * the maximum number of large nuggets you could get. |
1284 | * itself. It uses the value of the object before charisma adjustments, |
| 1288 | * Small nuggets are worth 1 gp each (base). You will get from 0 |
1285 | * because the nuggets themselves will be will be adjusted by charisma |
| 1289 | * to the max amount of small nuggets as you could get. |
1286 | * when sold. |
| 1290 | * |
|
|
| 1291 | * For example, if an item is worth 110 gold, you will get |
|
|
| 1292 | * 4 large nuggets, and from 0-10 small nuggets. |
|
|
| 1293 | * |
1287 | * |
| 1294 | * There is also a chance (1:30) that you will get nothing at all |
1288 | * There is also a chance (1:30) that you will get nothing at all |
| 1295 | * for the object. There is also a maximum weight that will be |
1289 | * for the object. There is also a maximum weight that will be |
| 1296 | * alchemised. |
1290 | * alchemised. |
| 1297 | */ |
1291 | */ |
| … | |
… | |
| 1320 | total_weight += obj->total_weight (); |
1314 | total_weight += obj->total_weight (); |
| 1321 | |
1315 | |
| 1322 | obj->destroy (); |
1316 | obj->destroy (); |
| 1323 | } |
1317 | } |
| 1324 | |
1318 | |
| 1325 | static void |
|
|
| 1326 | update_map (object *op, maptile *m, int small_nuggets, object *small, int large_nuggets, object *large, int x, int y) |
|
|
| 1327 | { |
|
|
| 1328 | int flag = 0; |
|
|
| 1329 | |
|
|
| 1330 | /* Put any nuggets below the player, but we can only pass this |
|
|
| 1331 | * flag if we are on the same space as the player |
|
|
| 1332 | */ |
|
|
| 1333 | if (x == op->x && y == op->y && op->map == m) |
|
|
| 1334 | flag = INS_BELOW_ORIGINATOR; |
|
|
| 1335 | |
|
|
| 1336 | if (small_nuggets) |
|
|
| 1337 | { |
|
|
| 1338 | object *tmp = small->clone (); |
|
|
| 1339 | tmp->nrof = small_nuggets; |
|
|
| 1340 | m->insert (tmp, x, y, op, flag); |
|
|
| 1341 | } |
|
|
| 1342 | |
|
|
| 1343 | if (large_nuggets) |
|
|
| 1344 | { |
|
|
| 1345 | object *tmp = large->clone (); |
|
|
| 1346 | tmp->nrof = large_nuggets; |
|
|
| 1347 | m->insert (tmp, x, y, op, flag); |
|
|
| 1348 | } |
|
|
| 1349 | |
|
|
| 1350 | if (object *pl = m->at (x, y).player ()) |
|
|
| 1351 | if (pl->contr->ns) |
|
|
| 1352 | pl->contr->ns->look_position = 0; |
|
|
| 1353 | } |
|
|
| 1354 | |
|
|
| 1355 | int |
1319 | int |
| 1356 | alchemy (object *op, object *caster, object *spell_ob) |
1320 | alchemy (object *op, object *caster, object *spell_ob) |
| 1357 | { |
1321 | { |
| 1358 | if (op->type != PLAYER) |
1322 | if (op->type != PLAYER) |
| 1359 | return 0; |
1323 | return 0; |
| 1360 | |
1324 | |
| 1361 | object *large = get_archetype ("largenugget"); |
1325 | archetype *nugget[3]; |
| 1362 | object *small = get_archetype ("smallnugget"); |
1326 | |
|
|
1327 | nugget[0] = archetype::find ("pyrite3"); |
|
|
1328 | nugget[1] = archetype::find ("pyrite2"); |
|
|
1329 | nugget[2] = archetype::find ("pyrite"); |
| 1363 | |
1330 | |
| 1364 | /* Put a maximum weight of items that can be alchemised. Limits the power |
1331 | /* Put a maximum weight of items that can be alchemised. Limits the power |
| 1365 | * some, and also prevents people from alchemising every table/chair/clock |
1332 | * some, and also prevents people from alchemising every table/chair/clock |
| 1366 | * in sight |
1333 | * in sight |
| 1367 | */ |
1334 | */ |
| … | |
… | |
| 1419 | if (weight > weight_max) |
1386 | if (weight > weight_max) |
| 1420 | break; |
1387 | break; |
| 1421 | } |
1388 | } |
| 1422 | } |
1389 | } |
| 1423 | |
1390 | |
|
|
1391 | value -= rndm (value >> 4); |
| 1424 | value = min (value, value_max); |
1392 | value = min (value, value_max); |
| 1425 | |
1393 | |
| 1426 | uint64 count = value / large->value; |
1394 | for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i) |
| 1427 | int large_nuggets = count; |
1395 | if (int nrof = value / nugget [i]->value) |
| 1428 | value -= count * large->value; |
|
|
| 1429 | |
|
|
| 1430 | count = value / small->value; |
|
|
| 1431 | int small_nuggets = count; |
|
|
| 1432 | |
|
|
| 1433 | /* Insert all the nuggets at one time. This probably saves time, but |
|
|
| 1434 | * it also prevents us from alcheming nuggets that were just created |
|
|
| 1435 | * with this spell. |
|
|
| 1436 | */ |
1396 | { |
| 1437 | update_map (op, mp, small_nuggets, small, large_nuggets, large, nx, ny); |
1397 | value -= nrof * nugget[i]->value; |
|
|
1398 | |
|
|
1399 | object *tmp = arch_to_object (nugget[i]); |
|
|
1400 | tmp->nrof = nrof; |
|
|
1401 | tmp->flag [FLAG_IDENTIFIED] = true; |
|
|
1402 | caster->map->insert (tmp, x, y, caster, 0); |
|
|
1403 | } |
| 1438 | |
1404 | |
| 1439 | if (weight > weight_max) |
1405 | if (weight > weight_max) |
| 1440 | goto bailout; |
1406 | goto bailout; |
| 1441 | } |
1407 | } |
| 1442 | } |
1408 | } |
| 1443 | |
1409 | |
| 1444 | bailout: |
1410 | bailout: |
| 1445 | large->destroy (); |
|
|
| 1446 | small->destroy (); |
|
|
| 1447 | return 1; |
1411 | return 1; |
| 1448 | } |
1412 | } |
| 1449 | |
1413 | |
| 1450 | |
1414 | |
| 1451 | /* This function removes the cursed/damned status on equipped |
1415 | /* This function removes the cursed/damned status on equipped |
