src/action/weapon-shield.cpp

   1 /*!
   2  * @file weapon-shield.cpp
   3  * @brief 手装備持ち替え処理実装
   4  */
   5
   6 #include "action/weapon-shield.h"
   7 #include "flavor/flavor-describer.h"
   8 #include "game-option/birth-options.h"
   9 #include "inventory/inventory-object.h"
  10 #include "inventory/inventory-slot-types.h"
  11 #include "object-hook/hook-weapon.h"
  12 #include "player-info/equipment-info.h"
  13 #include "player-status/player-hand-types.h"
  14 #include "system/object-type-definition.h"
  15 #include "system/player-type-definition.h"
  16 #include "view/display-messages.h"
  17
  18 /*!
  19  * @brief 持ち替え処理
  20  * @param player_ptr プレイヤーへの参照ポインタ
  21  * @param item 持ち替えを行いたい装備部位ID
  22  */
  23 void verify_equip_slot(PlayerType *player_ptr, INVENTORY_IDX item)
  24 {
  25     object_type *o_ptr, *new_o_ptr;
  26     GAME_TEXT o_name[MAX_NLEN];
  27
  28     if (item == INVEN_MAIN_HAND) {
  29         if (!has_melee_weapon(player_ptr, INVEN_SUB_HAND))
  30             return;
  31
  32         o_ptr = &player_ptr->inventory_list[INVEN_SUB_HAND];
  33         describe_flavor(player_ptr, o_name, o_ptr, 0);
  34
  35         if (o_ptr->is_cursed()) {
  36             if (o_ptr->allow_two_hands_wielding() && can_two_hands_wielding(player_ptr))
  37                 msg_format(_("%sを両手で構えた。", "You are wielding %s with both hands."), o_name);
  38             return;
  39         }
  40
  41         new_o_ptr = &player_ptr->inventory_list[INVEN_MAIN_HAND];
  42         new_o_ptr->copy_from(o_ptr);
  43         inven_item_increase(player_ptr, INVEN_SUB_HAND, -((int)o_ptr->number));
  44         inven_item_optimize(player_ptr, INVEN_SUB_HAND);
  45         if (o_ptr->allow_two_hands_wielding() && can_two_hands_wielding(player_ptr))
  46             msg_format(_("%sを両手で構えた。", "You are wielding %s with both hands."), o_name);
  47         else
  48             msg_format(_("%sを%sで構えた。", "You are wielding %s in your %s hand."), o_name, (left_hander ? _("左手", "left") : _("右手", "right")));
  49         return;
  50     }
  51
  52     if (item != INVEN_SUB_HAND)
  53         return;
  54
  55     o_ptr = &player_ptr->inventory_list[INVEN_MAIN_HAND];
  56     if (o_ptr->k_idx)
  57         describe_flavor(player_ptr, o_name, o_ptr, 0);
  58
  59     if (has_melee_weapon(player_ptr, INVEN_MAIN_HAND)) {
  60         if (o_ptr->allow_two_hands_wielding() && can_two_hands_wielding(player_ptr))
  61             msg_format(_("%sを両手で構えた。", "You are wielding %s with both hands."), o_name);
  62
  63         return;
  64     }
  65
  66     if ((empty_hands(player_ptr, false) & EMPTY_HAND_MAIN) || o_ptr->is_cursed())
  67         return;
  68
  69     new_o_ptr = &player_ptr->inventory_list[INVEN_SUB_HAND];
  70     new_o_ptr->copy_from(o_ptr);
  71     inven_item_increase(player_ptr, INVEN_MAIN_HAND, -((int)o_ptr->number));
  72     inven_item_optimize(player_ptr, INVEN_MAIN_HAND);
  73     msg_format(_("%sを持ち替えた。", "You switched hand of %s."), o_name);
  74 }