* Return the number of chests around (or under) the character.
* @param y ³ºÅö¤¹¤ë¥Þ¥¹¤ÎÃ椫¤é1¤Ä¤ÎYºÂɸ¤òÊÖ¤¹»²¾È¥Ý¥¤¥ó¥¿
* @param x ³ºÅö¤¹¤ë¥Þ¥¹¤ÎÃ椫¤é1¤Ä¤ÎXºÂɸ¤òÊÖ¤¹»²¾È¥Ý¥¤¥ó¥¿
- * @param test TRUE¤Ê¤é¤Ð¥È¥é¥Ã¥×¤Î¸ºß¤¬È½ÌÀ¤·¤Æ¤¤¤ëÈ¢¤Î¤ßÂоݤˤ¹¤ë
+ * @param trapped TRUE¤Ê¤é¤Ð¥È¥é¥Ã¥×¤Î¸ºß¤¬È½ÌÀ¤·¤Æ¤¤¤ëÈ¢¤Î¤ßÂоݤˤ¹¤ë
* @return ³ºÅö¤¹¤ëÃÏ·Á¤Î¿ô
* @details
* If requested, count only trapped chests.
/*!
* @brief ¡ÖÊĤ¸¤ë¡×¥³¥Þ¥ó¥É¤Î¥á¥¤¥ó¥ë¡¼¥Á¥ó /
* Close an open door.
- * @param y Âоݤò¹Ô¤¦¥Þ¥¹¤ÎYºÂɸ
- * @param x Âоݤò¹Ô¤¦¥Þ¥¹¤ÎXºÂɸ
* @return ¤Ê¤·
* @details
* Unlocking a locked door/chest is worth one experience point.