src/player-status/player-speed.cpp

   1 #include "player-status/player-speed.h"
   2 #include "artifact/fixed-art-types.h"
   3 #include "grid/feature-flag-types.h"
   4 #include "grid/feature.h"
   5 #include "inventory/inventory-slot-types.h"
   6 #include "monster-race/monster-race.h"
   7 #include "monster/monster-status.h"
   8 #include "mutation/mutation-flag-types.h"
   9 #include "object-enchant/tr-types.h"
  10 #include "object/object-flags.h"
  11 #include "player-base/player-class.h"
  12 #include "player-base/player-race.h"
  13 #include "player-info/equipment-info.h"
  14 #include "player-info/monk-data-type.h"
  15 #include "player-info/race-info.h"
  16 #include "player/attack-defense-types.h"
  17 #include "player/digestion-processor.h"
  18 #include "player/player-skill.h"
  19 #include "player/player-status-flags.h"
  20 #include "player/player-status.h"
  21 #include "player/special-defense-types.h"
  22 #include "realm/realm-hex-numbers.h"
  23 #include "realm/realm-types.h"
  24 #include "spell-realm/spells-hex.h"
  25 #include "system/floor-type-definition.h"
  26 #include "system/grid-type-definition.h"
  27 #include "system/monster-race-definition.h"
  28 #include "system/monster-type-definition.h"
  29 #include "system/object-type-definition.h"
  30 #include "system/player-type-definition.h"
  31 #include "util/bit-flags-calculator.h"
  32
  33 PlayerSpeed::PlayerSpeed(player_type *player_ptr)
  34     : PlayerStatusBase(player_ptr)
  35 {
  36 }
  37
  38 /*!
  39  * @brief 速度 - 初期値、下限、上限
  40  * @details
  41  * * 初期値110 - 加速+0に相当
  42  * * 上限209 - 加速+99相当
  43  * * 下限11 - 加速-99相当
  44  */
  45 void PlayerSpeed::set_locals()
  46 {
  47     this->default_value = 110;
  48     this->min_value = 11;
  49     this->max_value = 209;
  50     this->tr_flag = TR_SPEED;
  51     this->tr_bad_flag = TR_SPEED;
  52 }
  53
  54 /*!
  55  * @brief 速度計算 - 種族
  56  * @return 速度値の増減分
  57  * @details
  58  * ** クラッコンと妖精に加算(+レベル/10)
  59  * ** 悪魔変化/吸血鬼変化で加算(+3)
  60  * ** 魔王変化で加算(+5)
  61  * ** マーフォークがFF_WATER地形にいれば加算(+2+レベル/10)
  62  * ** そうでなく浮遊を持っていないなら減算(-2)
  63  */
  64 int16_t PlayerSpeed::race_value()
  65 {
  66     int16_t result = 0;
  67
  68     if (PlayerRace(this->player_ptr).equals(PlayerRaceType::KLACKON) || PlayerRace(this->player_ptr).equals(PlayerRaceType::SPRITE))
  69         result += (this->player_ptr->lev) / 10;
  70
  71     if (PlayerRace(this->player_ptr).equals(PlayerRaceType::MERFOLK)) {
  72         floor_type *floor_ptr = this->player_ptr->current_floor_ptr;
  73         feature_type *f_ptr = &f_info[floor_ptr->grid_array[this->player_ptr->y][this->player_ptr->x].feat];
  74         if (f_ptr->flags.has(FF::WATER)) {
  75             result += (2 + this->player_ptr->lev / 10);
  76         } else if (!this->player_ptr->levitation) {
  77             result -= 2;
  78         }
  79     }
  80
  81     if (this->player_ptr->mimic_form) {
  82         switch (this->player_ptr->mimic_form) {
  83         case MIMIC_DEMON:
  84             result += 3;
  85             break;
  86         case MIMIC_DEMON_LORD:
  87             result += 5;
  88             break;
  89         case MIMIC_VAMPIRE:
  90             result += 3;
  91             break;
  92         }
  93     }
  94     return result;
  95 }
  96
  97 /*!
  98  * @brief 速度計算 - 職業
  99  * @return 速度値の増減分
 100  * @details
 101  * ** 忍者の装備が重ければ減算(-レベル/10)
 102  * ** 忍者の装備が適正ならば加算(+3)さらにクラッコン、妖精、いかさま以外なら加算(+レベル/10)
 103  * ** 錬気術師で装備が重くなくクラッコン、妖精、いかさま以外なら加算(+レベル/10)
 104  * ** 狂戦士なら加算(+3),レベル20/30/40/50ごとに+1
 105  */
 106 int16_t PlayerSpeed::class_value()
 107 {
 108     SPEED result = 0;
 109
 110     if (this->player_ptr->pclass == PlayerClassType::NINJA) {
 111         if (heavy_armor(this->player_ptr)) {
 112             result -= (this->player_ptr->lev) / 10;
 113         } else if ((!this->player_ptr->inventory_list[INVEN_MAIN_HAND].k_idx || can_attack_with_main_hand(this->player_ptr)) && (!this->player_ptr->inventory_list[INVEN_SUB_HAND].k_idx || can_attack_with_sub_hand(this->player_ptr))) {
 114             result += 3;
 115             if (!(PlayerRace(this->player_ptr).equals(PlayerRaceType::KLACKON) || PlayerRace(this->player_ptr).equals(PlayerRaceType::SPRITE) || (this->player_ptr->ppersonality == PERSONALITY_MUNCHKIN)))
 116                 result += (this->player_ptr->lev) / 10;
 117         }
 118     }
 119
 120     if ((this->player_ptr->pclass == PlayerClassType::MONK || this->player_ptr->pclass == PlayerClassType::FORCETRAINER) && !(heavy_armor(this->player_ptr))) {
 121         if (!(PlayerRace(this->player_ptr).equals(PlayerRaceType::KLACKON) || PlayerRace(this->player_ptr).equals(PlayerRaceType::SPRITE) || (this->player_ptr->ppersonality == PERSONALITY_MUNCHKIN)))
 122             result += (this->player_ptr->lev) / 10;
 123     }
 124
 125     if (this->player_ptr->pclass == PlayerClassType::BERSERKER) {
 126         result += 2;
 127         if (this->player_ptr->lev > 29)
 128             result++;
 129         if (this->player_ptr->lev > 39)
 130             result++;
 131         if (this->player_ptr->lev > 44)
 132             result++;
 133         if (this->player_ptr->lev > 49)
 134             result++;
 135     }
 136     return result;
 137 }
 138
 139 /*!
 140  * @brief 速度計算 - 性格
 141  * @return 速度値の増減分
 142  * @details
 143  * ** いかさまでクラッコン/妖精以外なら加算(+5+レベル/10)
 144  */
 145 int16_t PlayerSpeed::personality_value()
 146 {
 147     int16_t result = 0;
 148     if (this->player_ptr->ppersonality == PERSONALITY_MUNCHKIN && this->player_ptr->prace != PlayerRaceType::KLACKON && this->player_ptr->prace != PlayerRaceType::SPRITE) {
 149         result += (this->player_ptr->lev) / 10 + 5;
 150     }
 151     return result;
 152 }
 153
 154 /*!
 155  * @brief 速度計算 - 装備品特殊セット
 156  * @return 速度値の増減分
 157  * @details
 158  * ** 棘セット装備中ならば加算(+7)
 159  * ** アイシングデス-トゥインクル装備中ならば加算(+7)
 160  */
 161 int16_t PlayerSpeed::special_weapon_set_value()
 162 {
 163     int16_t result = 0;
 164     if (has_melee_weapon(this->player_ptr, INVEN_MAIN_HAND) && has_melee_weapon(this->player_ptr, INVEN_SUB_HAND)) {
 165         if ((this->player_ptr->inventory_list[INVEN_MAIN_HAND].name1 == ART_QUICKTHORN) && (this->player_ptr->inventory_list[INVEN_SUB_HAND].name1 == ART_TINYTHORN)) {
 166             result += 7;
 167         }
 168
 169         if ((this->player_ptr->inventory_list[INVEN_MAIN_HAND].name1 == ART_ICINGDEATH) && (this->player_ptr->inventory_list[INVEN_SUB_HAND].name1 == ART_TWINKLE)) {
 170             result += 5;
 171         }
 172     }
 173     return result;
 174 }
 175
 176 /*!
 177  * @brief 速度計算 - 装備品
 178  * @return 速度値の増減分
 179  * @details
 180  * ** 装備品にTR_SPEEDがあれば加算(+pval+1
 181  * ** セットで加速増減があるものを計算
 182  */
 183 int16_t PlayerSpeed::equipments_value()
 184 {
 185     int16_t result = PlayerStatusBase::equipments_value();
 186     result += this->special_weapon_set_value();
 187
 188     return result;
 189 }
 190
 191 /*!
 192  * @brief 速度計算 - 一時的効果
 193  * @return 速度値の増減分
 194  * @details
 195  * ** 加速状態中なら加算(+10)
 196  * ** 減速状態中なら減算(-10)
 197  * ** 呪術「衝撃のクローク」で加算(+3)
 198  * ** 食い過ぎなら減算(-10)
 199  * ** 光速移動中は+999(最終的に+99になる)
 200  */
 201 int16_t PlayerSpeed::time_effect_value()
 202 {
 203     int16_t result = 0;
 204
 205     if (is_fast(this->player_ptr)) {
 206         result += 10;
 207     }
 208
 209     if (this->player_ptr->slow) {
 210         result -= 10;
 211     }
 212
 213     if (this->player_ptr->realm1 == REALM_HEX) {
 214         if (SpellHex(this->player_ptr).is_spelling_specific(HEX_SHOCK_CLOAK)) {
 215             result += 3;
 216         }
 217     }
 218
 219     if (this->player_ptr->food >= PY_FOOD_MAX)
 220         result -= 10;
 221
 222     /* Temporary lightspeed forces to be maximum speed */
 223     if (this->player_ptr->lightspeed)
 224         result += 999;
 225
 226     return result;
 227 }
 228
 229 /*!
 230  * @brief 速度計算 - 型
 231  * @return 速度値の増減分
 232  * @details
 233  * ** 朱雀の構えなら加算(+10)
 234  */
 235 int16_t PlayerSpeed::battleform_value()
 236 {
 237     int16_t result = 0;
 238     if (PlayerClass(player_ptr).monk_stance_is(MonkStance::SUZAKU))
 239         result += 10;
 240     return result;
 241 }
 242
 243 /*!
 244  * @brief 速度計算 - 変異
 245  * @return 速度値の増減分
 246  * @details
 247  * ** 変異MUT3_XTRA_FATなら減算(-2)
 248  * ** 変異MUT3_XTRA_LEGなら加算(+3)
 249  * ** 変異MUT3_SHORT_LEGなら減算(-3)
 250  */
 251 int16_t PlayerSpeed::mutation_value()
 252 {
 253     SPEED result = 0;
 254
 255     const auto &muta = this->player_ptr->muta;
 256     if (muta.has(MUTA::XTRA_FAT)) {
 257         result -= 2;
 258     }
 259
 260     if (muta.has(MUTA::XTRA_LEGS)) {
 261         result += 3;
 262     }
 263
 264     if (muta.has(MUTA::SHORT_LEG)) {
 265         result -= 3;
 266     }
 267
 268     return result;
 269 }
 270
 271 /*!
 272  * @brief 速度計算 - 乗馬
 273  * @return 速度値の増減分
 274  * @details
 275  * * 騎乗中ならばモンスターの加速に準拠、ただし騎乗技能値とモンスターレベルによるキャップ処理あり
 276  */
 277 int16_t PlayerSpeed::riding_value()
 278 {
 279     monster_type *riding_m_ptr = &(this->player_ptr)->current_floor_ptr->m_list[this->player_ptr->riding];
 280     SPEED speed = riding_m_ptr->mspeed;
 281     SPEED result = 0;
 282
 283     if (!this->player_ptr->riding) {
 284         return 0;
 285     }
 286
 287     if (riding_m_ptr->mspeed > 110) {
 288         result = (int16_t)((speed - 110) * (this->player_ptr->skill_exp[SKILL_RIDING] * 3 + this->player_ptr->lev * 160L - 10000L) / (22000L));
 289         if (result < 0)
 290             result = 0;
 291     } else {
 292         result = speed - 110;
 293     }
 294
 295     result += (this->player_ptr->skill_exp[SKILL_RIDING] + this->player_ptr->lev * 160L) / 3200;
 296
 297     if (monster_fast_remaining(riding_m_ptr))
 298         result += 10;
 299     if (monster_slow_remaining(riding_m_ptr))
 300         result -= 10;
 301
 302     return result;
 303 }
 304
 305 /*!
 306  * @brief 速度計算 - 重量
 307  * @return 速度値の増減分
 308  * @details
 309  * * 所持品の重量による減速処理。乗馬時は別計算。
 310  */
 311 int16_t PlayerSpeed::inventory_weight_value()
 312 {
 313     int16_t result = 0;
 314     auto weight = calc_inventory_weight(this->player_ptr);
 315     if (this->player_ptr->riding) {
 316         auto *riding_m_ptr = &(this->player_ptr)->current_floor_ptr->m_list[this->player_ptr->riding];
 317         auto *riding_r_ptr = &r_info[riding_m_ptr->r_idx];
 318         auto count = 1500 + riding_r_ptr->level * 25;
 319         if (weight > count) {
 320             result -= ((weight - count) / (count / 5));
 321         }
 322     } else {
 323         auto count = calc_weight_limit(this->player_ptr);
 324         if (weight > count) {
 325             result -= ((weight - count) / (count / 5));
 326         }
 327     }
 328
 329     return result;
 330 }
 331
 332 /*!
 333  * @brief 速度計算 - ACTION
 334  * @return 速度値の増減分
 335  * @details
 336  * * 探索中なら減算(-10)
 337  */
 338 int16_t PlayerSpeed::action_value()
 339 {
 340     SPEED result = 0;
 341     if (this->player_ptr->action == ACTION_SEARCH)
 342         result -= 10;
 343     return result;
 344 }
 345
 346 /*!
 347  * @brief 速度フラグ - 装備
 348  * @return 加速修正が0でない装備に対応したBIT_FLAG
 349  * @details
 350  * * セット二刀流は両手のフラグをONにする
 351  */
 352 BIT_FLAGS PlayerSpeed::equipments_flags(tr_type check_flag)
 353 {
 354     BIT_FLAGS result = PlayerStatusBase::equipments_flags(check_flag);
 355
 356     if (this->special_weapon_set_value() != 0)
 357         set_bits(result, FLAG_CAUSE_INVEN_MAIN_HAND | FLAG_CAUSE_INVEN_SUB_HAND);
 358
 359     return result;
 360 }
 361
 362 /*!
 363  * @brief 速度計算 - 乗馬時の例外処理
 364  * @return 計算済の速度値
 365  * @details
 366  * * 非乗馬時 - ここまでの修正値合算をそのまま使用
 367  * * 乗馬時 - 乗馬の速度と重量減衰のみを計算
 368  */
 369 int16_t PlayerSpeed::set_exception_value(int16_t value)
 370 {
 371     if (this->player_ptr->riding) {
 372         value = this->default_value;
 373         value += this->riding_value();
 374         value += this->inventory_weight_value();
 375         value += this->action_value();
 376     }
 377     return value;
 378 }