src/mutation/mutation-techniques.cpp

   1 /*!
   2  * @brief 突然変異でのみ得ることができる特殊能力処理
   3  * @date 2020/07/04
   4  * @author Hourier
   5  */
   6
   7 #include "mutation/mutation-techniques.h"
   8 #include "cmd-action/cmd-attack.h"
   9 #include "floor/geometry.h"
  10 #include "grid/feature.h"
  11 #include "grid/grid.h"
  12 #include "monster/monster-info.h"
  13 #include "player/digestion-processor.h"
  14 #include "player/player-move.h"
  15 #include "player/player-status.h"
  16 #include "system/floor-type-definition.h"
  17 #include "system/grid-type-definition.h"
  18 #include "system/monster-type-definition.h"
  19 #include "system/player-type-definition.h"
  20 #include "target/target-getter.h"
  21 #include "util/bit-flags-calculator.h"
  22 #include "view/display-messages.h"
  23
  24 /*!
  25  * 岩石食い
  26  * @param player_ptr プレイヤーへの参照ポインタ
  27  * @return コマンドの入力方向に地形があればTRUE
  28  */
  29 bool eat_rock(PlayerType *player_ptr)
  30 {
  31     DIRECTION dir;
  32     if (!get_direction(player_ptr, &dir, false, false))
  33         return false;
  34
  35     POSITION y = player_ptr->y + ddy[dir];
  36     POSITION x = player_ptr->x + ddx[dir];
  37     grid_type *g_ptr;
  38     g_ptr = &player_ptr->current_floor_ptr->grid_array[y][x];
  39     feature_type *f_ptr, *mimic_f_ptr;
  40     f_ptr = &f_info[g_ptr->feat];
  41     mimic_f_ptr = &f_info[g_ptr->get_feat_mimic()];
  42
  43     stop_mouth(player_ptr);
  44     if (mimic_f_ptr->flags.has_not(FloorFeatureType::HURT_ROCK)) {
  45         msg_print(_("この地形は食べられない。", "You cannot eat this feature."));
  46     } else if (f_ptr->flags.has(FloorFeatureType::PERMANENT)) {
  47         msg_format(_("いてっ！この%sはあなたの歯より硬い！", "Ouch!  This %s is harder than your teeth!"), mimic_f_ptr->name.c_str());
  48     } else if (g_ptr->m_idx) {
  49         auto *m_ptr = &player_ptr->current_floor_ptr->m_list[g_ptr->m_idx];
  50         msg_print(_("何かが邪魔しています！", "There's something in the way!"));
  51
  52         if (!m_ptr->ml || !is_pet(m_ptr))
  53             do_cmd_attack(player_ptr, y, x, HISSATSU_NONE);
  54     } else if (f_ptr->flags.has(FloorFeatureType::TREE)) {
  55         msg_print(_("木の味は好きじゃない！", "You don't like the woody taste!"));
  56     } else if (f_ptr->flags.has(FloorFeatureType::GLASS)) {
  57         msg_print(_("ガラスの味は好きじゃない！", "You don't like the glassy taste!"));
  58     } else if (f_ptr->flags.has(FloorFeatureType::DOOR) || f_ptr->flags.has(FloorFeatureType::CAN_DIG)) {
  59         (void)set_food(player_ptr, player_ptr->food + 3000);
  60     } else if (f_ptr->flags.has(FloorFeatureType::MAY_HAVE_GOLD) || f_ptr->flags.has(FloorFeatureType::HAS_GOLD)) {
  61         (void)set_food(player_ptr, player_ptr->food + 5000);
  62     } else {
  63         msg_format(_("この%sはとてもおいしい！", "This %s is very filling!"), mimic_f_ptr->name.c_str());
  64         (void)set_food(player_ptr, player_ptr->food + 10000);
  65     }
  66
  67     cave_alter_feat(player_ptr, y, x, FloorFeatureType::HURT_ROCK);
  68     (void)move_player_effect(player_ptr, y, x, MPE_DONT_PICKUP);
  69     return true;
  70 }