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 "effect/attribute-types.h"
  48 #include "status/action-setter.h"
  49 #include "system/floor-type-definition.h"
  50 #include "system/grid-type-definition.h"
  51 #include "system/monster-race-definition.h"
  52 #include "system/monster-type-definition.h"
  53 #include "system/object-type-definition.h"
  54 #include "system/player-type-definition.h"
  55 #include "timed-effect/player-stun.h"
  56 #include "timed-effect/timed-effects.h"
  57 #include "util/bit-flags-calculator.h"
  58 #include "view/display-messages.h"
  59 #include "wizard/wizard-messages.h"
  60
  61 /*!
  62  * @brief プレイヤーの変異要素による打撃処理
  63  * @param player_ptr プレイヤーへの参照ポインタ
  64  * @param m_idx 攻撃目標となったモンスターの参照ID
  65  * @param attack 変異要素による攻撃要素の種類
  66  * @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
  67  * @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
  68  */
  69 static void natural_attack(PlayerType *player_ptr, MONSTER_IDX m_idx, PlayerMutationType attack, bool *fear, bool *mdeath)
  70 {
  71     WEIGHT n_weight = 0;
  72     monster_type *m_ptr = &player_ptr->current_floor_ptr->m_list[m_idx];
  73     monster_race *r_ptr = &r_info[m_ptr->r_idx];
  74
  75     int dice_num, dice_side;
  76     concptr atk_desc;
  77     switch (attack) {
  78     case PlayerMutationType::SCOR_TAIL:
  79         dice_num = 3;
  80         dice_side = 7;
  81         n_weight = 5;
  82         atk_desc = _("尻尾", "tail");
  83         break;
  84     case PlayerMutationType::HORNS:
  85         dice_num = 2;
  86         dice_side = 6;
  87         n_weight = 15;
  88         atk_desc = _("角", "horns");
  89         break;
  90     case PlayerMutationType::BEAK:
  91         dice_num = 2;
  92         dice_side = 4;
  93         n_weight = 5;
  94         atk_desc = _("クチバシ", "beak");
  95         break;
  96     case PlayerMutationType::TRUNK:
  97         dice_num = 1;
  98         dice_side = 4;
  99         n_weight = 35;
 100         atk_desc = _("象の鼻", "trunk");
 101         break;
 102     case PlayerMutationType::TENTACLES:
 103         dice_num = 2;
 104         dice_side = 5;
 105         n_weight = 5;
 106         atk_desc = _("触手", "tentacles");
 107         break;
 108     default:
 109         dice_num = dice_side = n_weight = 1;
 110         atk_desc = _("未定義の部位", "undefined body part");
 111     }
 112
 113     GAME_TEXT m_name[MAX_NLEN];
 114     monster_desc(player_ptr, m_name, m_ptr, 0);
 115
 116     int bonus = player_ptr->to_h_m + (player_ptr->lev * 6 / 5);
 117     int chance = (player_ptr->skill_thn + (bonus * BTH_PLUS_ADJ));
 118
 119     bool is_hit = ((r_ptr->flags2 & RF2_QUANTUM) == 0) || !randint0(2);
 120     is_hit &= test_hit_norm(player_ptr, chance, r_ptr->ac, m_ptr->ml);
 121     if (!is_hit) {
 122         sound(SOUND_MISS);
 123         msg_format(_("ミス！ %sにかわされた。", "You miss %s."), m_name);
 124         return;
 125     }
 126
 127     sound(SOUND_HIT);
 128     msg_format(_("%sを%sで攻撃した。", "You hit %s with your %s."), m_name, atk_desc);
 129
 130     HIT_POINT k = damroll(dice_num, dice_side);
 131     k = critical_norm(player_ptr, n_weight, bonus, k, (int16_t)bonus, HISSATSU_NONE);
 132     k += player_ptr->to_d_m;
 133     if (k < 0)
 134         k = 0;
 135
 136     k = mon_damage_mod(player_ptr, m_ptr, k, false);
 137     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,
 138         m_ptr->maxhp, m_ptr->max_maxhp);
 139     if (k > 0)
 140         anger_monster(player_ptr, m_ptr);
 141
 142     switch (attack) {
 143     case PlayerMutationType::SCOR_TAIL:
 144         project(player_ptr, 0, 0, m_ptr->fy, m_ptr->fx, k, AttributeType::POIS, PROJECT_KILL);
 145         *mdeath = (m_ptr->r_idx == 0);
 146         break;
 147     case PlayerMutationType::HORNS:
 148     case PlayerMutationType::BEAK:
 149     case PlayerMutationType::TRUNK:
 150     case PlayerMutationType::TENTACLES:
 151     default: {
 152         MonsterDamageProcessor mdp(player_ptr, m_idx, k, fear, AttributeType::ATTACK);
 153         *mdeath = mdp.mon_take_hit(nullptr);
 154         break;
 155     }
 156     }
 157
 158     touch_zap_player(m_ptr, player_ptr);
 159 }
 160
 161 /*!
 162  * @brief プレイヤーの打撃処理メインルーチン
 163  * @param y 攻撃目標のY座標
 164  * @param x 攻撃目標のX座標
 165  * @param mode 発動中の剣術ID
 166  * @return 実際に攻撃処理が行われた場合TRUEを返す。
 167  * @details
 168  * If no "weapon" is available, then "punch" the monster one time.
 169  */
 170 bool do_cmd_attack(PlayerType *player_ptr, POSITION y, POSITION x, combat_options mode)
 171 {
 172     grid_type *g_ptr = &player_ptr->current_floor_ptr->grid_array[y][x];
 173     monster_type *m_ptr = &player_ptr->current_floor_ptr->m_list[g_ptr->m_idx];
 174     monster_race *r_ptr = &r_info[m_ptr->r_idx];
 175     GAME_TEXT m_name[MAX_NLEN];
 176
 177     const std::initializer_list<PlayerMutationType> mutation_attack_methods = { PlayerMutationType::HORNS, PlayerMutationType::BEAK, PlayerMutationType::SCOR_TAIL, PlayerMutationType::TRUNK, PlayerMutationType::TENTACLES };
 178
 179     disturb(player_ptr, false, true);
 180
 181     PlayerEnergy(player_ptr).set_player_turn_energy(100);
 182
 183     if (!can_attack_with_main_hand(player_ptr) && !can_attack_with_sub_hand(player_ptr) && player_ptr->muta.has_none_of(mutation_attack_methods)) {
 184         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", "") : "");
 185         return false;
 186     }
 187
 188     monster_desc(player_ptr, m_name, m_ptr, 0);
 189
 190     if (m_ptr->ml) {
 191         if (!player_ptr->hallucinated)
 192             monster_race_track(player_ptr, m_ptr->ap_r_idx);
 193
 194         health_track(player_ptr, g_ptr->m_idx);
 195     }
 196
 197     auto effects = player_ptr->effects();
 198     auto is_stunned = effects->stun()->is_stunned();
 199     if (any_bits(r_ptr->flags1, RF1_FEMALE) && !(is_stunned || player_ptr->confused || player_ptr->hallucinated || !m_ptr->ml)) {
 200         if ((player_ptr->inventory_list[INVEN_MAIN_HAND].name1 == ART_ZANTETSU) || (player_ptr->inventory_list[INVEN_SUB_HAND].name1 == ART_ZANTETSU)) {
 201             msg_print(_("拙者、おなごは斬れぬ！", "I can not attack women!"));
 202             return false;
 203         }
 204     }
 205
 206     if (d_info[player_ptr->dungeon_idx].flags.has(DungeonFeatureType::NO_MELEE)) {
 207         msg_print(_("なぜか攻撃することができない。", "Something prevents you from attacking."));
 208         return false;
 209     }
 210
 211     bool stormbringer = false;
 212     if (!is_hostile(m_ptr) && !(is_stunned || player_ptr->confused || player_ptr->hallucinated || is_shero(player_ptr) || !m_ptr->ml)) {
 213         if (player_ptr->inventory_list[INVEN_MAIN_HAND].name1 == ART_STORMBRINGER)
 214             stormbringer = true;
 215         if (player_ptr->inventory_list[INVEN_SUB_HAND].name1 == ART_STORMBRINGER)
 216             stormbringer = true;
 217         if (stormbringer) {
 218             msg_format(_("黒い刃は強欲に%sを攻撃した！", "Your black blade greedily attacks %s!"), m_name);
 219             chg_virtue(player_ptr, V_INDIVIDUALISM, 1);
 220             chg_virtue(player_ptr, V_HONOUR, -1);
 221             chg_virtue(player_ptr, V_JUSTICE, -1);
 222             chg_virtue(player_ptr, V_COMPASSION, -1);
 223         } else if (player_ptr->pclass != PlayerClassType::BERSERKER) {
 224             if (get_check(_("本当に攻撃しますか？", "Really hit it? "))) {
 225                 chg_virtue(player_ptr, V_INDIVIDUALISM, 1);
 226                 chg_virtue(player_ptr, V_HONOUR, -1);
 227                 chg_virtue(player_ptr, V_JUSTICE, -1);
 228                 chg_virtue(player_ptr, V_COMPASSION, -1);
 229             } else {
 230                 msg_format(_("%sを攻撃するのを止めた。", "You stop to avoid hitting %s."), m_name);
 231                 return false;
 232             }
 233         }
 234     }
 235
 236     if (player_ptr->afraid) {
 237         if (m_ptr->ml)
 238             msg_format(_("恐くて%sを攻撃できない！", "You are too afraid to attack %s!"), m_name);
 239         else
 240             msg_format(_("そっちには何か恐いものがいる！", "There is something scary in your way!"));
 241
 242         (void)set_monster_csleep(player_ptr, g_ptr->m_idx, 0);
 243         return false;
 244     }
 245
 246     if (monster_csleep_remaining(m_ptr)) {
 247         if (!(r_ptr->flags3 & RF3_EVIL) || one_in_(5))
 248             chg_virtue(player_ptr, V_COMPASSION, -1);
 249         if (!(r_ptr->flags3 & RF3_EVIL) || one_in_(5))
 250             chg_virtue(player_ptr, V_HONOUR, -1);
 251     }
 252
 253     if (can_attack_with_main_hand(player_ptr) && can_attack_with_sub_hand(player_ptr)) {
 254         if (((player_ptr->skill_exp[PlayerSkillKindType::TWO_WEAPON] - 1000) / 200) < r_ptr->level) {
 255             PlayerSkill(player_ptr).gain_two_weapon_skill_exp();
 256         }
 257     }
 258
 259     if (player_ptr->riding) {
 260         PlayerSkill(player_ptr).gain_riding_skill_exp_on_melee_attack(r_ptr);
 261     }
 262
 263     player_ptr->riding_t_m_idx = g_ptr->m_idx;
 264     bool fear = false;
 265     bool mdeath = false;
 266     if (can_attack_with_main_hand(player_ptr))
 267         exe_player_attack_to_monster(player_ptr, y, x, &fear, &mdeath, 0, mode);
 268     if (can_attack_with_sub_hand(player_ptr) && !mdeath)
 269         exe_player_attack_to_monster(player_ptr, y, x, &fear, &mdeath, 1, mode);
 270
 271     if (!mdeath) {
 272         for (auto m : mutation_attack_methods) {
 273             if (player_ptr->muta.has(m) && !mdeath) {
 274                 natural_attack(player_ptr, g_ptr->m_idx, m, &fear, &mdeath);
 275             }
 276         }
 277     }
 278
 279     if (fear && m_ptr->ml && !mdeath) {
 280         sound(SOUND_FLEE);
 281         msg_format(_("%^sは恐怖して逃げ出した！", "%^s flees in terror!"), m_name);
 282     }
 283
 284     if (PlayerClass(player_ptr).samurai_stance_is(SamuraiStanceType::IAI) && ((mode != HISSATSU_IAI) || mdeath)) {
 285         set_action(player_ptr, ACTION_NONE);
 286     }
 287
 288     return mdeath;
 289 }