| … | |
… | |
| 1585 | new_draw_info (NDI_UNIQUE, 0, op, buf); |
1585 | new_draw_info (NDI_UNIQUE, 0, op, buf); |
| 1586 | fix_player (op); |
1586 | fix_player (op); |
| 1587 | return 1; |
1587 | return 1; |
| 1588 | } |
1588 | } |
| 1589 | |
1589 | |
| 1590 | /* |
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|
| 1591 | * Changing the custom name of an item |
|
|
| 1592 | * |
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| 1593 | * Syntax is: rename <what object> to <new name> |
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|
| 1594 | * if '<what object>' is omitted, marked object is used |
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| 1595 | * if 'to <new name>' is omitted, custom name is cleared |
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|
| 1596 | * |
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| 1597 | * Names are considered for all purpose having a length <=127 (max length sent to client |
|
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| 1598 | * by server) */ |
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| 1599 | |
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|
| 1600 | int |
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| 1601 | command_rename_item (object *op, char *params) |
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|
| 1602 | { |
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| 1603 | char buf[VERY_BIG_BUF]; |
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| 1604 | int itemnumber; |
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| 1605 | object *item = NULL; |
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| 1606 | char *closebrace; |
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| 1607 | size_t counter; |
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| 1608 | |
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| 1609 | if (params) |
|
|
| 1610 | { |
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|
| 1611 | /* Let's skip white spaces */ |
|
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| 1612 | while (' ' == *params) |
|
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| 1613 | params++; |
|
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| 1614 | |
|
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| 1615 | /* Checking the first part */ |
|
|
| 1616 | if ((itemnumber = atoi (params)) != 0) |
|
|
| 1617 | { |
|
|
| 1618 | for (item = op->inv; item && ((item->count != (tag_t) itemnumber) || item->invisible); item = item->below); |
|
|
| 1619 | if (!item) |
|
|
| 1620 | { |
|
|
| 1621 | new_draw_info (NDI_UNIQUE, 0, op, "Tried to rename an invalid item."); |
|
|
| 1622 | return 1; |
|
|
| 1623 | } |
|
|
| 1624 | while (isdigit (*params) || ' ' == *params) |
|
|
| 1625 | params++; |
|
|
| 1626 | } |
|
|
| 1627 | else if ('<' == *params) |
|
|
| 1628 | { |
|
|
| 1629 | /* Got old name, let's get it & find appropriate matching item */ |
|
|
| 1630 | closebrace = strchr (params, '>'); |
|
|
| 1631 | if (!closebrace) |
|
|
| 1632 | { |
|
|
| 1633 | new_draw_info (NDI_UNIQUE, 0, op, "Syntax error!"); |
|
|
| 1634 | return 1; |
|
|
| 1635 | } |
|
|
| 1636 | |
|
|
| 1637 | /* Sanity check for buffer overruns */ |
|
|
| 1638 | if ((closebrace - params) > 127) |
|
|
| 1639 | { |
|
|
| 1640 | new_draw_info (NDI_UNIQUE, 0, op, "Old name too long (up to 127 characters allowed)!"); |
|
|
| 1641 | return 1; |
|
|
| 1642 | } |
|
|
| 1643 | |
|
|
| 1644 | /* Copy the old name */ |
|
|
| 1645 | assign (buf, params + 1, closebrace - params - 1); |
|
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| 1646 | |
|
|
| 1647 | /* Find best matching item */ |
|
|
| 1648 | item = find_best_object_match (op, buf); |
|
|
| 1649 | if (!item) |
|
|
| 1650 | { |
|
|
| 1651 | new_draw_info (NDI_UNIQUE, 0, op, "Could not find a matching item to rename."); |
|
|
| 1652 | return 1; |
|
|
| 1653 | } |
|
|
| 1654 | |
|
|
| 1655 | /* Now need to move pointer to just after > */ |
|
|
| 1656 | params = closebrace + 1; |
|
|
| 1657 | while (' ' == *params) |
|
|
| 1658 | params++; |
|
|
| 1659 | |
|
|
| 1660 | } |
|
|
| 1661 | else |
|
|
| 1662 | { |
|
|
| 1663 | /* Use marked item */ |
|
|
| 1664 | item = find_marked_object (op); |
|
|
| 1665 | if (!item) |
|
|
| 1666 | { |
|
|
| 1667 | new_draw_info (NDI_UNIQUE, 0, op, "No marked item to rename."); |
|
|
| 1668 | return 1; |
|
|
| 1669 | } |
|
|
| 1670 | } |
|
|
| 1671 | |
|
|
| 1672 | /* Now let's find the new name */ |
|
|
| 1673 | if (!strncmp (params, "to ", 3)) |
|
|
| 1674 | { |
|
|
| 1675 | params += 3; |
|
|
| 1676 | while (' ' == *params) |
|
|
| 1677 | params++; |
|
|
| 1678 | if ('<' != *params) |
|
|
| 1679 | { |
|
|
| 1680 | new_draw_info (NDI_UNIQUE, 0, op, "Syntax error, expecting < at start of new name!"); |
|
|
| 1681 | return 1; |
|
|
| 1682 | } |
|
|
| 1683 | closebrace = strchr (params + 1, '>'); |
|
|
| 1684 | if (!closebrace) |
|
|
| 1685 | { |
|
|
| 1686 | new_draw_info (NDI_UNIQUE, 0, op, "Syntax error, expecting > at end of new name!"); |
|
|
| 1687 | return 1; |
|
|
| 1688 | } |
|
|
| 1689 | |
|
|
| 1690 | /* Sanity check for buffer overruns */ |
|
|
| 1691 | if ((closebrace - params) > 127) |
|
|
| 1692 | { |
|
|
| 1693 | new_draw_info (NDI_UNIQUE, 0, op, "New name too long (up to 127 characters allowed)!"); |
|
|
| 1694 | return 1; |
|
|
| 1695 | } |
|
|
| 1696 | |
|
|
| 1697 | /* Copy the new name */ |
|
|
| 1698 | assign (buf, params + 1, closebrace - params - 1); |
|
|
| 1699 | |
|
|
| 1700 | /* Let's check it for weird characters */ |
|
|
| 1701 | for (counter = 0; counter < strlen (buf); counter++) |
|
|
| 1702 | { |
|
|
| 1703 | if (isalnum (buf[counter])) |
|
|
| 1704 | continue; |
|
|
| 1705 | if (' ' == buf[counter]) |
|
|
| 1706 | continue; |
|
|
| 1707 | if ('\'' == buf[counter]) |
|
|
| 1708 | continue; |
|
|
| 1709 | if ('+' == buf[counter]) |
|
|
| 1710 | continue; |
|
|
| 1711 | if ('_' == buf[counter]) |
|
|
| 1712 | continue; |
|
|
| 1713 | if ('-' == buf[counter]) |
|
|
| 1714 | continue; |
|
|
| 1715 | |
|
|
| 1716 | /* If we come here, then the name contains an invalid character... |
|
|
| 1717 | tell the player & exit */ |
|
|
| 1718 | new_draw_info (NDI_UNIQUE, 0, op, "Invalid new name!"); |
|
|
| 1719 | return 1; |
|
|
| 1720 | } |
|
|
| 1721 | |
|
|
| 1722 | } |
|
|
| 1723 | else |
|
|
| 1724 | { |
|
|
| 1725 | /* If param contains something, then syntax error... */ |
|
|
| 1726 | if (strlen (params)) |
|
|
| 1727 | { |
|
|
| 1728 | new_draw_info (NDI_UNIQUE, 0, op, "Syntax error, expected 'to <' after old name!"); |
|
|
| 1729 | return 1; |
|
|
| 1730 | } |
|
|
| 1731 | /* New name is empty */ |
|
|
| 1732 | buf[0] = '\0'; |
|
|
| 1733 | } |
|
|
| 1734 | } |
|
|
| 1735 | else |
|
|
| 1736 | { |
|
|
| 1737 | /* Last case: params==NULL */ |
|
|
| 1738 | item = find_marked_object (op); |
|
|
| 1739 | if (!item) |
|
|
| 1740 | { |
|
|
| 1741 | new_draw_info (NDI_UNIQUE, 0, op, "No marked item to rename."); |
|
|
| 1742 | return 1; |
|
|
| 1743 | } |
|
|
| 1744 | buf[0] = '\0'; |
|
|
| 1745 | } |
|
|
| 1746 | |
|
|
| 1747 | if (QUERY_FLAG (item, FLAG_UNPAID)) |
|
|
| 1748 | { |
|
|
| 1749 | new_draw_info (NDI_UNIQUE, 0, op, "You can't rename an unpaid item! You should pay for it first."); |
|
|
| 1750 | return 1; |
|
|
| 1751 | } |
|
|
| 1752 | |
|
|
| 1753 | /* Coming here, everything is fine... */ |
|
|
| 1754 | if (!strlen (buf)) |
|
|
| 1755 | { |
|
|
| 1756 | /* Clear custom name */ |
|
|
| 1757 | if (item->custom_name) |
|
|
| 1758 | { |
|
|
| 1759 | item->custom_name = 0; |
|
|
| 1760 | |
|
|
| 1761 | new_draw_info_format (NDI_UNIQUE, 0, op, "You stop calling your %s with weird names.", |
|
|
| 1762 | query_base_name (item, item->nrof > 1 ? 1 : 0)); |
|
|
| 1763 | esrv_update_item (UPD_NAME, op, item); |
|
|
| 1764 | } |
|
|
| 1765 | else |
|
|
| 1766 | { |
|
|
| 1767 | new_draw_info (NDI_UNIQUE, 0, op, "This item has no custom name."); |
|
|
| 1768 | } |
|
|
| 1769 | } |
|
|
| 1770 | else |
|
|
| 1771 | { |
|
|
| 1772 | /* Set custom name */ |
|
|
| 1773 | item->custom_name = buf; |
|
|
| 1774 | |
|
|
| 1775 | new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s will now be called %s.", query_base_name (item, item->nrof > 1 ? 1 : 0), buf); |
|
|
| 1776 | esrv_update_item (UPD_NAME, op, item); |
|
|
| 1777 | } |
|
|
| 1778 | |
|
|
| 1779 | return 1; |
|
|
| 1780 | } |
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|
