| … | |
… | |
| 1270 | } |
1270 | } |
| 1271 | |
1271 | |
| 1272 | int |
1272 | int |
| 1273 | cast_destruction (object *op, object *caster, object *spell_ob) |
1273 | cast_destruction (object *op, object *caster, object *spell_ob) |
| 1274 | { |
1274 | { |
| 1275 | int i, j, range, mflags, friendly = 0, dam, dur; |
|
|
| 1276 | sint16 sx, sy; |
|
|
| 1277 | maptile *m; |
|
|
| 1278 | object *tmp; |
|
|
| 1279 | const char *skill; |
|
|
| 1280 | |
|
|
| 1281 | range = spell_ob->range + SP_level_range_adjust (caster, spell_ob); |
1275 | int range = spell_ob->range + SP_level_range_adjust (caster, spell_ob); |
| 1282 | dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob); |
1276 | int dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob); |
| 1283 | dur = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob); |
1277 | int dur = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob); |
| 1284 | if (QUERY_FLAG (op, FLAG_FRIENDLY) || op->type == PLAYER) |
1278 | |
| 1285 | friendly = 1; |
1279 | bool friendly = op->flag [FLAG_FRIENDLY] || op->is_player (); |
| 1286 | |
1280 | |
| 1287 | /* destruction doesn't use another spell object, so we need |
1281 | /* destruction doesn't use another spell object, so we need |
| 1288 | * update op's skill pointer so that exp is properly awarded. |
1282 | * update op's skill pointer so that exp is properly awarded. |
| 1289 | * We do some shortcuts here - since this is just temporary |
|
|
| 1290 | * and we'll reset the values back, we don't need to go through |
|
|
| 1291 | * the full share string/free_string route. |
|
|
| 1292 | */ |
1283 | */ |
| 1293 | skill = op->skill; |
1284 | const shstr skill = op->skill; |
|
|
1285 | |
| 1294 | if (caster == op) |
1286 | if (caster == op) |
| 1295 | op->skill = spell_ob->skill; |
1287 | op->skill = spell_ob->skill; |
| 1296 | else if (caster->skill) |
1288 | else if (caster->skill) |
| 1297 | op->skill = caster->skill; |
1289 | op->skill = caster->skill; |
| 1298 | else |
1290 | else |
| 1299 | op->skill = NULL; |
1291 | op->skill = 0; |
| 1300 | |
1292 | |
| 1301 | op->change_skill (find_skill_by_name (op, op->skill)); |
1293 | op->change_skill (find_skill_by_name (op, op->skill)); |
| 1302 | |
1294 | |
| 1303 | for (i = -range; i <= range; i++) |
1295 | unordered_mapwalk (op, -range, -range, range, range) |
| 1304 | { |
1296 | { |
| 1305 | for (j = -range; j <= range; j++) |
1297 | mapspace &ms = m->at (nx, ny); |
| 1306 | { |
|
|
| 1307 | m = op->map; |
|
|
| 1308 | sx = op->x + i; |
|
|
| 1309 | sy = op->y + j; |
|
|
| 1310 | |
1298 | |
| 1311 | mflags = get_map_flags (m, &m, sx, sy, &sx, &sy); |
|
|
| 1312 | if (mflags & P_OUT_OF_MAP) |
|
|
| 1313 | continue; |
|
|
| 1314 | |
|
|
| 1315 | if (mflags & P_IS_ALIVE) |
1299 | if (ms.flags () & P_IS_ALIVE) |
|
|
1300 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
|
|
1301 | if (tmp->flag [FLAG_ALIVE] || tmp->is_player ()) |
| 1316 | { |
1302 | { |
| 1317 | for (tmp = GET_MAP_OB (m, sx, sy); tmp; tmp = tmp->above) |
1303 | tmp = tmp->head_ (); |
| 1318 | if (QUERY_FLAG (tmp, FLAG_ALIVE) || tmp->type == PLAYER) |
|
|
| 1319 | break; |
|
|
| 1320 | |
1304 | |
| 1321 | if (tmp) |
1305 | if ((friendly && !tmp->flag [FLAG_FRIENDLY] && !tmp->is_player ()) |
|
|
1306 | || (!friendly && (tmp->flag [FLAG_FRIENDLY] || tmp->is_player ()))) |
| 1322 | { |
1307 | { |
| 1323 | if (tmp->head) |
1308 | if (spell_ob->subtype == SP_DESTRUCTION) |
| 1324 | tmp = tmp->head; |
|
|
| 1325 | |
|
|
| 1326 | if ((friendly && !QUERY_FLAG (tmp, FLAG_FRIENDLY) && tmp->type != PLAYER) || |
|
|
| 1327 | (!friendly && (QUERY_FLAG (tmp, FLAG_FRIENDLY) || tmp->type == PLAYER))) |
|
|
| 1328 | { |
1309 | { |
| 1329 | if (spell_ob->subtype == SP_DESTRUCTION) |
|
|
| 1330 | { |
|
|
| 1331 | hit_player (tmp, dam, op, spell_ob->attacktype, 0); |
1310 | hit_player (tmp, dam, op, spell_ob->attacktype, 0); |
| 1332 | |
1311 | |
| 1333 | if (spell_ob->other_arch) |
1312 | if (spell_ob->other_arch) |
| 1334 | m->insert (arch_to_object (spell_ob->other_arch), sx, sy, op); |
1313 | m->insert (arch_to_object (spell_ob->other_arch), nx, ny, op); |
| 1335 | } |
1314 | } |
| 1336 | else if (spell_ob->subtype == SP_FAERY_FIRE && tmp->resist[ATNR_MAGIC] != 100) |
1315 | else if (spell_ob->subtype == SP_FAERY_FIRE && tmp->resist [ATNR_MAGIC] != 100) |
| 1337 | { |
1316 | { |
| 1338 | if (make_object_glow (tmp, 1, dur) && spell_ob->other_arch) |
1317 | if (make_object_glow (tmp, 1, dur) && spell_ob->other_arch) |
| 1339 | m->insert (arch_to_object (spell_ob->other_arch), sx, sy, op); |
1318 | m->insert (arch_to_object (spell_ob->other_arch), nx, ny, op); |
| 1340 | } |
|
|
| 1341 | } |
1319 | } |
| 1342 | } |
1320 | } |
| 1343 | } |
1321 | } |
| 1344 | } |
|
|
| 1345 | } |
1322 | } |
| 1346 | |
1323 | |
| 1347 | op->skill = skill; |
1324 | op->skill = skill; |
| 1348 | return 1; |
1325 | return 1; |
| 1349 | } |
1326 | } |
| … | |
… | |
| 1497 | /* If there is nothing living on this space, no need to go further */ |
1474 | /* If there is nothing living on this space, no need to go further */ |
| 1498 | if (!(mflags & P_IS_ALIVE)) |
1475 | if (!(mflags & P_IS_ALIVE)) |
| 1499 | continue; |
1476 | continue; |
| 1500 | |
1477 | |
| 1501 | // players can only affect spaces that they can actually see |
1478 | // players can only affect spaces that they can actually see |
|
|
1479 | if (caster |
| 1502 | if (caster && caster->contr |
1480 | && caster->contr |
| 1503 | && caster->contr->visibility_at (m, nx, ny) < 70) |
1481 | && caster->contr->darkness_at (m, nx, ny) == LOS_BLOCKED) |
| 1504 | continue; |
1482 | continue; |
| 1505 | |
1483 | |
| 1506 | for (tmp = GET_MAP_TOP (m, nx, ny); tmp; tmp = tmp->below) |
1484 | for (tmp = GET_MAP_TOP (m, nx, ny); tmp; tmp = tmp->below) |
| 1507 | if (QUERY_FLAG (tmp, FLAG_MONSTER)) |
1485 | if (QUERY_FLAG (tmp, FLAG_MONSTER)) |
| 1508 | break; |
1486 | break; |
| … | |
… | |
| 1618 | } /* for y */ |
1596 | } /* for y */ |
| 1619 | |
1597 | |
| 1620 | return 1; |
1598 | return 1; |
| 1621 | } |
1599 | } |
| 1622 | |
1600 | |
| 1623 | |
|
|
| 1624 | /* Move_ball_spell: This handles ball type spells that just sort of wander |
1601 | /* Move_ball_spell: This handles ball type spells that just sort of wander |
| 1625 | * about. was called move_ball_lightning, but since more than the ball |
1602 | * about. was called move_ball_lightning, but since more than the ball |
| 1626 | * lightning spell used it, that seemed misnamed. |
1603 | * lightning spell used it, that seemed misnamed. |
| 1627 | * op is the spell effect. |
1604 | * op is the spell effect. |
| 1628 | * note that duration is handled by process_object() in time.c |
1605 | * note that duration is handled by process_object() in time.c |
| … | |
… | |
| 1653 | for (i = 1; i < 9; i++) |
1630 | for (i = 1; i < 9; i++) |
| 1654 | { |
1631 | { |
| 1655 | /* i bit 0: alters sign of offset |
1632 | /* i bit 0: alters sign of offset |
| 1656 | * other bits (i / 2): absolute value of offset |
1633 | * other bits (i / 2): absolute value of offset |
| 1657 | */ |
1634 | */ |
| 1658 | |
|
|
| 1659 | int offset = ((i ^ j) & 1) ? (i / 2) : -(i / 2); |
1635 | int offset = ((i ^ j) & 1) ? (i / 2) : -(i / 2); |
| 1660 | int tmpdir = absdir (op->direction + offset); |
1636 | int tmpdir = absdir (op->direction + offset); |
| 1661 | |
1637 | |
| 1662 | nx = op->x + freearr_x[tmpdir]; |
1638 | nx = op->x + freearr_x[tmpdir]; |
| 1663 | ny = op->y + freearr_y[tmpdir]; |
1639 | ny = op->y + freearr_y[tmpdir]; |
| … | |
… | |
| 1665 | { |
1641 | { |
| 1666 | dir = tmpdir; |
1642 | dir = tmpdir; |
| 1667 | break; |
1643 | break; |
| 1668 | } |
1644 | } |
| 1669 | } |
1645 | } |
|
|
1646 | |
| 1670 | if (dir == 0) |
1647 | if (dir == 0) |
| 1671 | { |
1648 | { |
| 1672 | nx = op->x; |
1649 | nx = op->x; |
| 1673 | ny = op->y; |
1650 | ny = op->y; |
| 1674 | m = op->map; |
1651 | m = op->map; |
