src/player/player-skill.cpp

   1 #include "player/player-skill.h"
   2 #include "core/player-update-types.h"
   3 #include "monster-race/monster-race.h"
   4 #include "system/floor-type-definition.h"
   5 #include "system/monster-race-definition.h"
   6 #include "system/monster-type-definition.h"
   7 #include "system/object-type-definition.h"
   8 #include "system/player-type-definition.h"
   9 #include "util/bit-flags-calculator.h"
  10
  11 /* Proficiency of weapons and misc. skills (except riding) */
  12 constexpr SUB_EXP WEAPON_EXP_UNSKILLED = 0;
  13 constexpr SUB_EXP WEAPON_EXP_BEGINNER = 4000;
  14 constexpr SUB_EXP WEAPON_EXP_SKILLED = 6000;
  15 constexpr SUB_EXP WEAPON_EXP_EXPERT = 7000;
  16 constexpr SUB_EXP WEAPON_EXP_MASTER = 8000;
  17
  18 /* Proficiency of riding */
  19 constexpr SUB_EXP RIDING_EXP_UNSKILLED = 0;
  20 constexpr SUB_EXP RIDING_EXP_BEGINNER = 500;
  21 constexpr SUB_EXP RIDING_EXP_SKILLED = 2000;
  22 constexpr SUB_EXP RIDING_EXP_EXPERT = 5000;
  23 constexpr SUB_EXP RIDING_EXP_MASTER = 8000;
  24
  25 /*
  26  * The skill table
  27  */
  28 std::vector<skill_table> s_info;
  29
  30 /*!
  31  * @brief 技能値到達表記テーブル
  32  */
  33 const concptr exp_level_str[5] =
  34 #ifdef JP
  35     { "[初心者]", "[入門者]", "[熟練者]", "[エキスパート]", "[達人]" };
  36 #else
  37     { "[Unskilled]", "[Beginner]", "[Skilled]", "[Expert]", "[Master]" };
  38 #endif
  39
  40 PlayerSkill::PlayerSkill(player_type *player_ptr)
  41     : player_ptr(player_ptr)
  42 {
  43 }
  44
  45 SUB_EXP PlayerSkill::weapon_exp_at(int level)
  46 {
  47     switch (level) {
  48     case EXP_LEVEL_UNSKILLED:
  49         return WEAPON_EXP_UNSKILLED;
  50     case EXP_LEVEL_BEGINNER:
  51         return WEAPON_EXP_BEGINNER;
  52     case EXP_LEVEL_SKILLED:
  53         return WEAPON_EXP_SKILLED;
  54     case EXP_LEVEL_EXPERT:
  55         return WEAPON_EXP_EXPERT;
  56     case EXP_LEVEL_MASTER:
  57         return WEAPON_EXP_MASTER;
  58     }
  59
  60     return WEAPON_EXP_UNSKILLED;
  61 }
  62
  63 /*!
  64  * @brief 武器や各種スキル（騎乗以外）の抽象的表現ランクを返す。 /  Return proficiency level of weapons and misc. skills (except riding)
  65  * @param weapon_exp 経験値
  66  * @return ランク値
  67  */
  68 int PlayerSkill::weapon_exp_level(int weapon_exp)
  69 {
  70     if (weapon_exp < WEAPON_EXP_BEGINNER)
  71         return EXP_LEVEL_UNSKILLED;
  72     else if (weapon_exp < WEAPON_EXP_SKILLED)
  73         return EXP_LEVEL_BEGINNER;
  74     else if (weapon_exp < WEAPON_EXP_EXPERT)
  75         return EXP_LEVEL_SKILLED;
  76     else if (weapon_exp < WEAPON_EXP_MASTER)
  77         return EXP_LEVEL_EXPERT;
  78     else
  79         return EXP_LEVEL_MASTER;
  80 }
  81
  82 bool PlayerSkill::valid_weapon_exp(int weapon_exp)
  83 {
  84     return (WEAPON_EXP_UNSKILLED <= weapon_exp) && (weapon_exp <= WEAPON_EXP_MASTER);
  85 }
  86
  87 /*!
  88  * @brief 騎乗スキルの抽象的ランクを返す。 / Return proficiency level of riding
  89  * @param riding_exp 経験値
  90  * @return ランク値
  91  */
  92 int PlayerSkill::riding_exp_level(int riding_exp)
  93 {
  94     if (riding_exp < RIDING_EXP_BEGINNER)
  95         return EXP_LEVEL_UNSKILLED;
  96     else if (riding_exp < RIDING_EXP_SKILLED)
  97         return EXP_LEVEL_BEGINNER;
  98     else if (riding_exp < RIDING_EXP_EXPERT)
  99         return EXP_LEVEL_SKILLED;
 100     else if (riding_exp < RIDING_EXP_MASTER)
 101         return EXP_LEVEL_EXPERT;
 102     else
 103         return EXP_LEVEL_MASTER;
 104 }
 105
 106 void PlayerSkill::gain_melee_weapon_exp(const object_type *o_ptr)
 107 {
 108     auto now_exp = this->player_ptr->weapon_exp[o_ptr->tval][o_ptr->sval];
 109     if (now_exp >= s_info[enum2i(this->player_ptr->pclass)].w_max[o_ptr->tval][o_ptr->sval])
 110         return;
 111
 112     SUB_EXP amount = 0;
 113     if (now_exp < WEAPON_EXP_BEGINNER)
 114         amount = 80;
 115     else if (now_exp < WEAPON_EXP_SKILLED)
 116         amount = 10;
 117     else if ((now_exp < WEAPON_EXP_EXPERT) && (this->player_ptr->lev > 19))
 118         amount = 1;
 119     else if ((player_ptr->lev > 34) && one_in_(2))
 120         amount = 1;
 121
 122     this->player_ptr->weapon_exp[o_ptr->tval][o_ptr->sval] += amount;
 123     set_bits(this->player_ptr->update, PU_BONUS);
 124 }
 125
 126 void PlayerSkill::gain_range_weapon_exp(const object_type *o_ptr)
 127 {
 128     auto now_exp = this->player_ptr->weapon_exp[o_ptr->tval][o_ptr->sval];
 129     if (now_exp >= s_info[enum2i(this->player_ptr->pclass)].w_max[o_ptr->tval][o_ptr->sval])
 130         return;
 131
 132     SUB_EXP amount = 0;
 133     if (now_exp < WEAPON_EXP_BEGINNER)
 134         amount = 80;
 135     else if (now_exp < WEAPON_EXP_SKILLED)
 136         amount = 25;
 137     else if ((now_exp < WEAPON_EXP_EXPERT) && (this->player_ptr->lev > 19))
 138         amount = 10;
 139     else if (this->player_ptr->lev > 34)
 140         amount = 2;
 141
 142     this->player_ptr->weapon_exp[o_ptr->tval][o_ptr->sval] += amount;
 143     set_bits(this->player_ptr->update, PU_BONUS);
 144 }
 145
 146 void PlayerSkill::gain_martial_arts_skill_exp()
 147 {
 148     auto now_exp = this->player_ptr->skill_exp[SKILL_MARTIAL_ARTS];
 149     if (now_exp >= s_info[enum2i(this->player_ptr->pclass)].s_max[SKILL_MARTIAL_ARTS])
 150         return;
 151
 152     SUB_EXP amount = 0;
 153     if (now_exp < WEAPON_EXP_BEGINNER)
 154         amount = 40;
 155     else if (now_exp < WEAPON_EXP_SKILLED)
 156         amount = 5;
 157     else if ((now_exp < WEAPON_EXP_EXPERT) && (this->player_ptr->lev > 19))
 158         amount = 1;
 159     else if ((this->player_ptr->lev > 34) && one_in_(3))
 160         amount = 1;
 161
 162     this->player_ptr->skill_exp[SKILL_MARTIAL_ARTS] += amount;
 163     set_bits(this->player_ptr->update, PU_BONUS);
 164 }
 165
 166 void PlayerSkill::gain_two_weapon_skill_exp()
 167 {
 168     auto now_exp = this->player_ptr->skill_exp[SKILL_TWO_WEAPON];
 169     if (now_exp >= s_info[enum2i(this->player_ptr->pclass)].s_max[SKILL_TWO_WEAPON])
 170         return;
 171
 172     SUB_EXP amount = 0;
 173     if (now_exp < WEAPON_EXP_BEGINNER)
 174         amount = 80;
 175     else if (now_exp < WEAPON_EXP_SKILLED)
 176         amount = 4;
 177     else if ((now_exp < WEAPON_EXP_EXPERT) && (this->player_ptr->lev > 19))
 178         amount = 1;
 179     else if ((this->player_ptr->lev > 34) && one_in_(3))
 180         amount = 1;
 181
 182     this->player_ptr->skill_exp[SKILL_TWO_WEAPON] += amount;
 183     set_bits(this->player_ptr->update, PU_BONUS);
 184 }
 185
 186 void PlayerSkill::gain_riding_skill_exp_on_melee_attack(const monster_race *r_ptr)
 187 {
 188     auto now_exp = this->player_ptr->skill_exp[SKILL_RIDING];
 189     auto max_exp = s_info[enum2i(this->player_ptr->pclass)].s_max[SKILL_RIDING];
 190     if (now_exp >= max_exp)
 191         return;
 192
 193     auto riding_level = r_info[this->player_ptr->current_floor_ptr->m_list[this->player_ptr->riding].r_idx].level;
 194     int inc = 0;
 195
 196     if ((now_exp / 200 - 5) < r_ptr->level)
 197         inc += 1;
 198
 199     if ((now_exp / 100) < riding_level) {
 200         if ((now_exp / 100 + 15) < riding_level)
 201             inc += 1 + (riding_level - (now_exp / 100 + 15));
 202         else
 203             inc += 1;
 204     }
 205
 206     this->player_ptr->skill_exp[SKILL_RIDING] = std::min<SUB_EXP>(max_exp, now_exp + inc);
 207     set_bits(this->player_ptr->update, PU_BONUS);
 208 }
 209
 210 void PlayerSkill::gain_riding_skill_exp_on_range_attack()
 211 {
 212     auto now_exp = this->player_ptr->skill_exp[SKILL_RIDING];
 213     auto max_exp = s_info[enum2i(this->player_ptr->pclass)].s_max[SKILL_RIDING];
 214     if (now_exp >= max_exp)
 215         return;
 216
 217     if (((this->player_ptr->skill_exp[SKILL_RIDING] - (RIDING_EXP_BEGINNER * 2)) / 200 < r_info[this->player_ptr->current_floor_ptr->m_list[this->player_ptr->riding].r_idx].level) && one_in_(2)) {
 218         this->player_ptr->skill_exp[SKILL_RIDING] += 1;
 219         set_bits(this->player_ptr->update, PU_BONUS);
 220     }
 221 }
 222
 223 void PlayerSkill::gain_riding_skill_exp_on_fall_off_check(HIT_POINT dam)
 224 {
 225     auto now_exp = this->player_ptr->skill_exp[SKILL_RIDING];
 226     auto max_exp = s_info[enum2i(this->player_ptr->pclass)].s_max[SKILL_RIDING];
 227     if (now_exp >= max_exp || max_exp <= 1000)
 228         return;
 229
 230     auto riding_level = r_info[this->player_ptr->current_floor_ptr->m_list[this->player_ptr->riding].r_idx].level;
 231
 232     if ((dam / 2 + riding_level) <= (now_exp / 30 + 10))
 233         return;
 234
 235     int inc = 0;
 236     if ((now_exp / 100 + 15) < riding_level)
 237         inc += 1 + (riding_level - (now_exp / 100 + 15));
 238     else
 239         inc += 1;
 240
 241     player_ptr->skill_exp[SKILL_RIDING] = std::min<SUB_EXP>(max_exp, now_exp + inc);
 242     set_bits(this->player_ptr->update, PU_BONUS);
 243 }