src/cmd-action/cmd-attack.cpp

   1 /*!
   2  * @brief 攻撃コマンド処理
   3  * @date 2020/05/23
   4  * @author Hourier
   5  */
   6
   7 #include "cmd-action/cmd-attack.h"
   8 #include "artifact/fixed-art-types.h"
   9 #include "avatar/avatar.h"
  10 #include "combat/attack-accuracy.h"
  11 #include "combat/attack-criticality.h"
  12 #include "core/asking-player.h"
  13 #include "core/disturbance.h"
  14 #include "core/player-update-types.h"
  15 #include "core/stuff-handler.h"
  16 #include "dungeon/dungeon-flag-types.h"
  17 #include "dungeon/dungeon.h"
  18 #include "effect/effect-characteristics.h"
  19 #include "effect/effect-processor.h"
  20 #include "game-option/cheat-types.h"
  21 #include "inventory/inventory-slot-types.h"
  22 #include "main/sound-definitions-table.h"
  23 #include "main/sound-of-music.h"
  24 #include "monster-race/monster-race.h"
  25 #include "monster-race/race-flags1.h"
  26 #include "monster-race/race-flags2.h"
  27 #include "monster-race/race-flags3.h"
  28 #include "monster/monster-damage.h"
  29 #include "monster/monster-describer.h"
  30 #include "monster/monster-info.h"
  31 #include "monster/monster-status-setter.h"
  32 #include "monster/monster-status.h"
  33 #include "mutation/mutation-flag-types.h"
  34 #include "object/item-use-flags.h"
  35 #include "player-attack/player-attack.h"
  36 #include "player-base/player-class.h"
  37 #include "player-info/equipment-info.h"
  38 #include "player-info/samurai-data-type.h"
  39 #include "player-status/player-energy.h"
  40 #include "player-status/player-hand-types.h"
  41 #include "player/attack-defense-types.h"
  42 #include "player/player-damage.h"
  43 #include "player/player-skill.h"
  44 #include "player/player-status-flags.h"
  45 #include "player/player-status.h"
  46 #include "player/special-defense-types.h"
  47 #include "status/action-setter.h"
  48 #include "system/floor-type-definition.h"
  49 #include "system/grid-type-definition.h"
  50 #include "system/monster-race-definition.h"
  51 #include "system/monster-type-definition.h"
  52 #include "system/object-type-definition.h"
  53 #include "system/player-type-definition.h"
  54 #include "timed-effect/player-stun.h"
  55 #include "timed-effect/timed-effects.h"
  56 #include "util/bit-flags-calculator.h"
  57 #include "view/display-messages.h"
  58 #include "wizard/wizard-messages.h"
  59
  60 /*!
  61  * @brief プレイヤーの変異要素による打撃処理
  62  * @param player_ptr プレイヤーへの参照ポインタ
  63  * @param m_idx 攻撃目標となったモンスターの参照ID
  64  * @param attack 変異要素による攻撃要素の種類
  65  * @param fear 攻撃を受けたモンスターが恐慌状態に陥ったかを返す参照ポインタ
  66  * @param mdeath 攻撃を受けたモンスターが死亡したかを返す参照ポインタ
  67  */
  68 static void natural_attack(PlayerType *player_ptr, MONSTER_IDX m_idx, PlayerMutationType attack, bool *fear, bool *mdeath)
  69 {
  70     WEIGHT n_weight = 0;
  71     auto *m_ptr = &player_ptr->current_floor_ptr->m_list[m_idx];
  72     auto *r_ptr = &r_info[m_ptr->r_idx];
  73
  74     int dice_num, dice_side;
  75     concptr atk_desc;
  76     switch (attack) {
  77     case PlayerMutationType::SCOR_TAIL:
  78         dice_num = 3;
  79         dice_side = 7;
  80         n_weight = 5;
  81         atk_desc = _("尻尾", "tail");
  82         break;
  83     case PlayerMutationType::HORNS:
  84         dice_num = 2;
  85         dice_side = 6;
  86         n_weight = 15;
  87         atk_desc = _("角", "horns");
  88         break;
  89     case PlayerMutationType::BEAK:
  90         dice_num = 2;
  91         dice_side = 4;
  92         n_weight = 5;
  93         atk_desc = _("クチバシ", "beak");
  94         break;
  95     case PlayerMutationType::TRUNK:
  96         dice_num = 1;
  97         dice_side = 4;
  98         n_weight = 35;
  99         atk_desc = _("象の鼻", "trunk");
 100         break;
 101     case PlayerMutationType::TENTACLES:
 102         dice_num = 2;
 103         dice_side = 5;
 104         n_weight = 5;
 105         atk_desc = _("触手", "tentacles");
 106         break;
 107     default:
 108         dice_num = dice_side = n_weight = 1;
 109         atk_desc = _("未定義の部位", "undefined body part");
 110     }
 111
 112     GAME_TEXT m_name[MAX_NLEN];
 113     monster_desc(player_ptr, m_name, m_ptr, 0);
 114
 115     int bonus = player_ptr->to_h_m + (player_ptr->lev * 6 / 5);
 116     int chance = (player_ptr->skill_thn + (bonus * BTH_PLUS_ADJ));
 117
 118     bool is_hit = (r_ptr->kind_flags.has_not(MonsterKindType::QUANTUM)) || !randint0(2);
 119     is_hit &= test_hit_norm(player_ptr, chance, r_ptr->ac, m_ptr->ml);
 120     if (!is_hit) {
 121         sound(SOUND_MISS);
 122         msg_format(_("ミス！ %sにかわされた。", "You miss %s."), m_name);
 123         return;
 124     }
 125
 126     sound(SOUND_HIT);
 127     msg_format(_("%sを%sで攻撃した。", "You hit %s with your %s."), m_name, atk_desc);
 128
 129     int k = damroll(dice_num, dice_side);
 130     k = critical_norm(player_ptr, n_weight, bonus, k, (int16_t)bonus, HISSATSU_NONE);
 131     k += player_ptr->to_d_m;
 132     if (k < 0)
 133         k = 0;
 134
 135     k = mon_damage_mod(player_ptr, m_ptr, k, false);
 136     msg_format_wizard(player_ptr, CHEAT_MONSTER, _("%dのダメージを与えた。(残りHP %d/%d(%d))", "You do %d damage. (left HP %d/%d(%d))"), k, m_ptr->hp - k,
 137         m_ptr->maxhp, m_ptr->max_maxhp);
 138     if (k > 0)
 139         anger_monster(player_ptr, m_ptr);
 140
 141     switch (attack) {
 142     case PlayerMutationType::SCOR_TAIL:
 143         project(player_ptr, 0, 0, m_ptr->fy, m_ptr->fx, k, AttributeType::POIS, PROJECT_KILL);
 144         *mdeath = (m_ptr->r_idx == 0);
 145         break;
 146     case PlayerMutationType::HORNS:
 147     case PlayerMutationType::BEAK:
 148     case PlayerMutationType::TRUNK:
 149     case PlayerMutationType::TENTACLES:
 150     default: {
 151         MonsterDamageProcessor mdp(player_ptr, m_idx, k, fear, AttributeType::ATTACK);
 152         *mdeath = mdp.mon_take_hit(nullptr);
 153         break;
 154     }
 155     }
 156
 157     touch_zap_player(m_ptr, player_ptr);
 158 }
 159
 160 /*!
 161  * @brief プレイヤーの打撃処理メインルーチン
 162  * @param y 攻撃目標のY座標
 163  * @param x 攻撃目標のX座標
 164  * @param mode 発動中の剣術ID
 165  * @return 実際に攻撃処理が行われた場合TRUEを返す。
 166  * @details
 167  * If no "weapon" is available, then "punch" the monster one time.
 168  */
 169 bool do_cmd_attack(PlayerType *player_ptr, POSITION y, POSITION x, combat_options mode)
 170 {
 171     auto *g_ptr = &player_ptr->current_floor_ptr->grid_array[y][x];
 172     auto *m_ptr = &player_ptr->current_floor_ptr->m_list[g_ptr->m_idx];
 173     auto *r_ptr = &r_info[m_ptr->r_idx];
 174     GAME_TEXT m_name[MAX_NLEN];
 175
 176     const std::initializer_list<PlayerMutationType> mutation_attack_methods = { PlayerMutationType::HORNS, PlayerMutationType::BEAK, PlayerMutationType::SCOR_TAIL, PlayerMutationType::TRUNK, PlayerMutationType::TENTACLES };
 177
 178     disturb(player_ptr, false, true);
 179
 180     PlayerEnergy(player_ptr).set_player_turn_energy(100);
 181
 182     if (!can_attack_with_main_hand(player_ptr) && !can_attack_with_sub_hand(player_ptr) && player_ptr->muta.has_none_of(mutation_attack_methods)) {
 183         msg_format(_("%s攻撃できない。", "You cannot attack."), (empty_hands(player_ptr, false) == EMPTY_HAND_NONE) ? _("両手がふさがって", "") : "");
 184         return false;
 185     }
 186
 187     monster_desc(player_ptr, m_name, m_ptr, 0);
 188
 189     if (m_ptr->ml) {
 190         if (!player_ptr->hallucinated)
 191             monster_race_track(player_ptr, m_ptr->ap_r_idx);
 192
 193         health_track(player_ptr, g_ptr->m_idx);
 194     }
 195
 196     auto effects = player_ptr->effects();
 197     auto is_stunned = effects->stun()->is_stunned();
 198     if (any_bits(r_ptr->flags1, RF1_FEMALE) && !(is_stunned || player_ptr->confused || player_ptr->hallucinated || !m_ptr->ml)) {
 199         if ((player_ptr->inventory_list[INVEN_MAIN_HAND].name1 == ART_ZANTETSU) || (player_ptr->inventory_list[INVEN_SUB_HAND].name1 == ART_ZANTETSU)) {
 200             msg_print(_("拙者、おなごは斬れぬ！", "I can not attack women!"));
 201             return false;
 202         }
 203     }
 204
 205     if (d_info[player_ptr->dungeon_idx].flags.has(DungeonFeatureType::NO_MELEE)) {
 206         msg_print(_("なぜか攻撃することができない。", "Something prevents you from attacking."));
 207         return false;
 208     }
 209
 210     bool stormbringer = false;
 211     if (!is_hostile(m_ptr) && !(is_stunned || player_ptr->confused || player_ptr->hallucinated || is_shero(player_ptr) || !m_ptr->ml)) {
 212         if (player_ptr->inventory_list[INVEN_MAIN_HAND].name1 == ART_STORMBRINGER)
 213             stormbringer = true;
 214         if (player_ptr->inventory_list[INVEN_SUB_HAND].name1 == ART_STORMBRINGER)
 215             stormbringer = true;
 216         if (stormbringer) {
 217             msg_format(_("黒い刃は強欲に%sを攻撃した！", "Your black blade greedily attacks %s!"), m_name);
 218             chg_virtue(player_ptr, V_INDIVIDUALISM, 1);
 219             chg_virtue(player_ptr, V_HONOUR, -1);
 220             chg_virtue(player_ptr, V_JUSTICE, -1);
 221             chg_virtue(player_ptr, V_COMPASSION, -1);
 222         } else if (!PlayerClass(player_ptr).equals(PlayerClassType::BERSERKER)) {
 223             if (get_check(_("本当に攻撃しますか？", "Really hit it? "))) {
 224                 chg_virtue(player_ptr, V_INDIVIDUALISM, 1);
 225                 chg_virtue(player_ptr, V_HONOUR, -1);
 226                 chg_virtue(player_ptr, V_JUSTICE, -1);
 227                 chg_virtue(player_ptr, V_COMPASSION, -1);
 228             } else {
 229                 msg_format(_("%sを攻撃するのを止めた。", "You stop to avoid hitting %s."), m_name);
 230                 return false;
 231             }
 232         }
 233     }
 234
 235     if (player_ptr->afraid) {
 236         if (m_ptr->ml)
 237             msg_format(_("恐くて%sを攻撃できない！", "You are too afraid to attack %s!"), m_name);
 238         else
 239             msg_format(_("そっちには何か恐いものがいる！", "There is something scary in your way!"));
 240
 241         (void)set_monster_csleep(player_ptr, g_ptr->m_idx, 0);
 242         return false;
 243     }
 244
 245     if (monster_csleep_remaining(m_ptr)) {
 246         if (r_ptr->kind_flags.has_not(MonsterKindType::EVIL) || one_in_(5))
 247             chg_virtue(player_ptr, V_COMPASSION, -1);
 248         if (r_ptr->kind_flags.has_not(MonsterKindType::EVIL) || one_in_(5))
 249             chg_virtue(player_ptr, V_HONOUR, -1);
 250     }
 251
 252     if (can_attack_with_main_hand(player_ptr) && can_attack_with_sub_hand(player_ptr)) {
 253         if (((player_ptr->skill_exp[PlayerSkillKindType::TWO_WEAPON] - 1000) / 200) < r_ptr->level) {
 254             PlayerSkill(player_ptr).gain_two_weapon_skill_exp();
 255         }
 256     }
 257
 258     if (player_ptr->riding) {
 259         PlayerSkill(player_ptr).gain_riding_skill_exp_on_melee_attack(r_ptr);
 260     }
 261
 262     player_ptr->riding_t_m_idx = g_ptr->m_idx;
 263     bool fear = false;
 264     bool mdeath = false;
 265     if (can_attack_with_main_hand(player_ptr))
 266         exe_player_attack_to_monster(player_ptr, y, x, &fear, &mdeath, 0, mode);
 267     if (can_attack_with_sub_hand(player_ptr) && !mdeath)
 268         exe_player_attack_to_monster(player_ptr, y, x, &fear, &mdeath, 1, mode);
 269
 270     if (!mdeath) {
 271         for (auto m : mutation_attack_methods) {
 272             if (player_ptr->muta.has(m) && !mdeath) {
 273                 natural_attack(player_ptr, g_ptr->m_idx, m, &fear, &mdeath);
 274             }
 275         }
 276     }
 277
 278     if (fear && m_ptr->ml && !mdeath) {
 279         sound(SOUND_FLEE);
 280         msg_format(_("%^sは恐怖して逃げ出した！", "%^s flees in terror!"), m_name);
 281     }
 282
 283     if (PlayerClass(player_ptr).samurai_stance_is(SamuraiStanceType::IAI) && ((mode != HISSATSU_IAI) || mdeath)) {
 284         set_action(player_ptr, ACTION_NONE);
 285     }
 286
 287     return mdeath;
 288 }