Remove unused fields to shrink character struct

20 files changed, 105 insertions, 598 deletions

diff --git a/src/char/char.cpp b/src/char/char.cpp
index 81afeed..f6fd492 100644
--- a/src/char/char.cpp
+++ b/src/char/char.cpp
@@ -276,12 +276,7 @@ AString mmo_char_tostr(struct CharPair *cp)
             p->last_point.map_, p->last_point.x, p->last_point.y,
             p->save_point.map_, p->save_point.x, p->save_point.y, p->partner_id);
 
-    for (int i = 0; i < 10; i++)
-        if (p->memo_point[i].map_)
-        {
-            str_p += STRPRINTF("%s,%d,%d ",
-                    p->memo_point[i].map_, p->memo_point[i].x, p->memo_point[i].y);
-        }
+    // memos were here (no longer supported)
     str_p += '\t';
 
     for (int i = 0; i < MAX_INVENTORY; i++)
@@ -292,34 +287,18 @@ AString mmo_char_tostr(struct CharPair *cp)
                     p->inventory[i].nameid,
                     p->inventory[i].amount,
                     p->inventory[i].equip,
-                    p->inventory[i].identify,
-                    p->inventory[i].refine,
-                    p->inventory[i].attribute,
-                    p->inventory[i].card[0],
-                    p->inventory[i].card[1],
-                    p->inventory[i].card[2],
-                    p->inventory[i].card[3],
-                    p->inventory[i].broken);
+                    1 /*identify*/,
+                    0 /*refine*/,
+                    0 /*attribute*/,
+                    0 /*card[0]*/,
+                    0 /*card[1]*/,
+                    0 /*card[2]*/,
+                    0 /*card[3]*/,
+                    0 /*broken*/);
         }
     str_p += '\t';
 
-    for (int i = 0; i < MAX_CART; i++)
-        if (p->cart[i].nameid)
-        {
-            str_p += STRPRINTF("%d,%d,%d,%hhu,%d,%hd,%hhu,%d,%d,%d,%d,%d ",
-                    p->cart[i].id,
-                    p->cart[i].nameid,
-                    p->cart[i].amount,
-                    p->cart[i].equip,
-                    p->cart[i].identify,
-                    p->cart[i].refine,
-                    p->cart[i].attribute,
-                    p->cart[i].card[0],
-                    p->cart[i].card[1],
-                    p->cart[i].card[2],
-                    p->cart[i].card[3],
-                    p->cart[i].broken);
-        }
+    // cart was here (no longer supported)
     str_p += '\t';
 
     for (SkillID i : erange(SkillID(), MAX_SKILL))
@@ -376,8 +355,9 @@ bool extract(XString str, CharPair *cp)
     CharData *p = cp->data.get();
 
     uint32_t unused_guild_id, unused_pet_id;
-    std::vector<struct point> memos;
-    std::vector<struct item> inventory, cart;
+    XString unused_memos;
+    std::vector<struct item> inventory;
+    XString unused_cart;
     std::vector<struct skill_loader> skills;
     std::vector<struct global_reg> vars;
     if (!extract(str,
@@ -399,9 +379,9 @@ bool extract(XString str, CharPair *cp)
                     // of this, instead of adding a new \t
                     // or putting it elsewhere, like by pet/guild
                     record<','>(&p->save_point.map_, &p->save_point.x, &p->save_point.y, &p->partner_id),
-                    vrec<' '>(&memos),
+                    &unused_memos,
                     vrec<' '>(&inventory),
-                    vrec<' '>(&cart),
+                    &unused_cart,
                     vrec<' '>(&skills),
                     vrec<' '>(&vars))))
         return false;
@@ -424,20 +404,14 @@ bool extract(XString str, CharPair *cp)
         return false;
     }
 
-    if (memos.size() > 10)
-        return false;
-    std::copy(memos.begin(), memos.end(), p->memo_point);
-    // number of memo points is not saved - it just detects map name '\0'
+    // memos were here - no longer supported
 
     if (inventory.size() > MAX_INVENTORY)
         return false;
     std::copy(inventory.begin(), inventory.end(), p->inventory);
     // number of inventory items is not saved - it just detects nameid 0
 
-    if (cart.size() > MAX_CART)
-       return false;
-    std::copy(cart.begin(), cart.end(), p->cart);
-    // number of cart items is not saved - it just detects nameid 0
+    // cart was here - no longer supported
 
     for (struct skill_loader& sk : skills)
     {
@@ -1378,8 +1352,7 @@ void parse_tologin(Session *ls)
 #define FIX(v) if (v == source_id) {v = dest_id; ++changes; }
                     for (j = 0; j < MAX_INVENTORY; j++)
                         FIX(c->inventory[j].nameid);
-                    for (j = 0; j < MAX_CART; j++)
-                        FIX(c->cart[j].nameid);
+                    // used to FIX cart, but it's no longer supported
                     // FIX(c->weapon);
                     FIX(c->shield);
                     FIX(c->head_top);
diff --git a/src/char/int_storage.cpp b/src/char/int_storage.cpp
index cdc6e05..91151ec 100644
--- a/src/char/int_storage.cpp
+++ b/src/char/int_storage.cpp
@@ -46,13 +46,14 @@ AString storage_tostr(struct storage *p)
                     p->storage_[i].nameid,
                     p->storage_[i].amount,
                     p->storage_[i].equip,
-                    p->storage_[i].identify,
-                    p->storage_[i].refine,
-                    p->storage_[i].attribute,
-                    p->storage_[i].card[0],
-                    p->storage_[i].card[1],
-                    p->storage_[i].card[2],
-                    p->storage_[i].card[3]);
+                    0 /*identify*/,
+                    0 /*refine*/,
+                    0 /*attribute*/,
+                    0 /*card[0]*/,
+                    0 /*card[1]*/,
+                    0 /*card[2]*/,
+                    0 /*card[3]*/);
+            // shouldn't that include 'broken' also? Oh, well ...
             f++;
         }
 
diff --git a/src/common/extract.cpp b/src/common/extract.cpp
index 5c07e24..378986d 100644
--- a/src/common/extract.cpp
+++ b/src/common/extract.cpp
@@ -44,19 +44,19 @@ bool extract(XString str, struct global_reg *var)
 
 bool extract(XString str, struct item *it)
 {
-    it->broken = 0;
+    XString ignored;
     return extract(str,
             record<',', 11>(
                 &it->id,
                 &it->nameid,
                 &it->amount,
                 &it->equip,
-                &it->identify,
-                &it->refine,
-                &it->attribute,
-                &it->card[0],
-                &it->card[1],
-                &it->card[2],
-                &it->card[3],
-                &it->broken));
+                &ignored,
+                &ignored,
+                &ignored,
+                &ignored,
+                &ignored,
+                &ignored,
+                &ignored,
+                &ignored));
 }
diff --git a/src/common/mmo.hpp b/src/common/mmo.hpp
index 67123d9..bb30682 100644
--- a/src/common/mmo.hpp
+++ b/src/common/mmo.hpp
@@ -18,7 +18,6 @@ constexpr int MAX_MAP_PER_SERVER = 512;
 constexpr int MAX_INVENTORY = 100;
 constexpr int MAX_AMOUNT = 30000;
 constexpr int MAX_ZENY = 1000000000;     // 1G zeny
-constexpr int MAX_CART = 100;
 
 enum class SkillID : uint16_t;
 constexpr SkillID MAX_SKILL = SkillID(474); // not 450
@@ -173,11 +172,6 @@ struct item
     short nameid;
     short amount;
     EPOS equip;
-    uint8_t identify;
-    uint8_t refine;
-    uint8_t attribute;
-    short card[4];
-    short broken;
 };
 
 struct point
@@ -327,8 +321,8 @@ struct CharData
     unsigned long mapip;
     unsigned int mapport;
 
-    struct point last_point, save_point, memo_point[10];
-    struct item inventory[MAX_INVENTORY], cart[MAX_CART];
+    struct point last_point, save_point;
+    struct item inventory[MAX_INVENTORY];
     earray<skill_value, SkillID, MAX_SKILL> skill;
     int global_reg_num;
     struct global_reg global_reg[GLOBAL_REG_NUM];
diff --git a/src/map/atcommand.cpp b/src/map/atcommand.cpp
index 5e46775..39e81a9 100644
--- a/src/map/atcommand.cpp
+++ b/src/map/atcommand.cpp
@@ -1322,7 +1322,6 @@ ATCE atcommand_item(Session *s, dumb_ptr<map_session_data> sd,
         {
             struct item item_tmp {};
             item_tmp.nameid = item_id;
-            item_tmp.identify = 1;
             PickupFail flag;
             if ((flag = pc_additem(sd, &item_tmp, get_count))
                 != PickupFail::OKAY)
@@ -3114,12 +3113,8 @@ ATCE atcommand_char_wipe(Session *s, dumb_ptr<map_session_data> sd,
             // Give knife and shirt
             struct item item;
             item.nameid = 1201;
-            // knife
-            item.identify = 1;
-            item.broken = 0;
             pc_additem(pl_sd, &item, 1);
             item.nameid = 1202;
-            // shirt
             pc_additem(pl_sd, &item, 1);
 
             // Reset stats and skills
@@ -3809,8 +3804,8 @@ static
 ATCE atcommand_character_item_list(Session *s, dumb_ptr<map_session_data> sd,
         ZString message)
 {
-    struct item_data *item_data = NULL, *item_temp;
-    int i, j, count, counter, counter2;
+    struct item_data *item_data = NULL;
+    int i, count, counter;
     CharName character;
 
     if (!asplit(message, &character))
@@ -3880,16 +3875,7 @@ ATCE atcommand_character_item_list(Session *s, dumb_ptr<map_session_data> sd,
                         equipstr = MString();
 
                     AString output;
-                    if (sd->status.inventory[i].refine)
-                        output = STRPRINTF("%d %s %+d (%s %+d, id: %d) %s",
-                                 pl_sd->status.inventory[i].amount,
-                                 item_data->name,
-                                 pl_sd->status.inventory[i].refine,
-                                 item_data->jname,
-                                 pl_sd->status.inventory[i].refine,
-                                 pl_sd->status.inventory[i].nameid,
-                                 AString(equipstr));
-                    else
+                    if (true)
                         output = STRPRINTF("%d %s (%s, id: %d) %s",
                                  pl_sd->status.inventory[i].amount,
                                  item_data->name, item_data->jname,
@@ -3897,40 +3883,7 @@ ATCE atcommand_character_item_list(Session *s, dumb_ptr<map_session_data> sd,
                                  AString(equipstr));
                     clif_displaymessage(s, output);
 
-                    MString voutput;
-                    counter2 = 0;
-                    for (j = 0; j < item_data->slot; j++)
-                    {
-                        if (pl_sd->status.inventory[i].card[j])
-                        {
-                            if ((item_temp =
-                                 itemdb_search(pl_sd->status.
-                                                inventory[i].card[j])) !=
-                                NULL)
-                            {
-                                if (!voutput)
-                                    voutput += STRPRINTF(
-                                            " -> (card(s): "
-                                            "#%d %s (%s), ",
-                                            ++counter2,
-                                            item_temp->name,
-                                            item_temp->jname);
-                                else
-                                    voutput += STRPRINTF(
-                                            "#%d %s (%s), ",
-                                            ++counter2,
-                                            item_temp->name,
-                                            item_temp->jname);
-                            }
-                        }
-                    }
-                    if (voutput)
-                    {
-                        // replace trailing ", "
-                        voutput.pop_back();
-                        voutput.back() = ')';
-                        clif_displaymessage(s, AString(voutput));
-                    }
+                    // snip cards
                 }
             }
             if (count == 0)
@@ -3963,8 +3916,8 @@ ATCE atcommand_character_storage_list(Session *s, dumb_ptr<map_session_data> sd,
         ZString message)
 {
     struct storage *stor;
-    struct item_data *item_data = NULL, *item_temp;
-    int i, j, count, counter, counter2;
+    struct item_data *item_data = NULL;
+    int i, count, counter;
     CharName character;
 
     if (!asplit(message, &character))
@@ -3996,55 +3949,12 @@ ATCE atcommand_character_storage_list(Session *s, dumb_ptr<map_session_data> sd,
                             clif_displaymessage(s, output);
                         }
                         AString output;
-                        if (stor->storage_[i].refine)
-                            output = STRPRINTF("%d %s %+d (%s %+d, id: %d)",
-                                     stor->storage_[i].amount,
-                                     item_data->name,
-                                     stor->storage_[i].refine,
-                                     item_data->jname,
-                                     stor->storage_[i].refine,
-                                     stor->storage_[i].nameid);
-                        else
+                        if (true)
                             output = STRPRINTF("%d %s (%s, id: %d)",
                                      stor->storage_[i].amount,
                                      item_data->name, item_data->jname,
                                      stor->storage_[i].nameid);
                         clif_displaymessage(s, output);
-
-                        MString voutput;
-                        counter2 = 0;
-                        for (j = 0; j < item_data->slot; j++)
-                        {
-                            if (stor->storage_[i].card[j])
-                            {
-                                if ((item_temp =
-                                     itemdb_search(stor->
-                                                    storage_[i].card[j])) !=
-                                    NULL)
-                                {
-                                    if (!voutput)
-                                        voutput += STRPRINTF(
-                                                " -> (card(s): "
-                                                "#%d %s (%s), ",
-                                                ++counter2,
-                                                item_temp->name,
-                                                item_temp->jname);
-                                    else
-                                        voutput += STRPRINTF(
-                                                "#%d %s (%s), ",
-                                                ++counter2,
-                                                item_temp->name,
-                                                item_temp->jname);
-                                }
-                            }
-                        }
-                        if (voutput)
-                        {
-                            // replace last ", "
-                            voutput.pop_back();
-                            voutput.back() = ')';
-                            clif_displaymessage(s, AString(voutput));
-                        }
                     }
                 }
                 if (count == 0)
@@ -4080,117 +3990,6 @@ ATCE atcommand_character_storage_list(Session *s, dumb_ptr<map_session_data> sd,
 }
 
 static
-ATCE atcommand_character_cart_list(Session *s, dumb_ptr<map_session_data> sd,
-        ZString message)
-{
-    struct item_data *item_data = NULL, *item_temp;
-    int i, j, count, counter, counter2;
-    CharName character;
-
-    if (!asplit(message, &character))
-        return ATCE::USAGE;
-
-    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
-    if (pl_sd != NULL)
-    {
-        if (pc_isGM(sd) >= pc_isGM(pl_sd))
-        {
-            // you can look items only lower or same level
-            counter = 0;
-            count = 0;
-            for (i = 0; i < MAX_CART; i++)
-            {
-                if (pl_sd->status.cart[i].nameid > 0
-                    && (item_data =
-                        itemdb_search(pl_sd->status.cart[i].nameid)) != NULL)
-                {
-                    counter = counter + pl_sd->status.cart[i].amount;
-                    count++;
-                    if (count == 1)
-                    {
-                        AString output = STRPRINTF(
-                                "------ Cart items list of '%s' ------",
-                                pl_sd->status_key.name);
-                        clif_displaymessage(s, output);
-                    }
-
-                    AString output;
-                    if (pl_sd->status.cart[i].refine)
-                        output = STRPRINTF("%d %s %+d (%s %+d, id: %d)",
-                                pl_sd->status.cart[i].amount,
-                                item_data->name,
-                                pl_sd->status.cart[i].refine,
-                                item_data->jname,
-                                pl_sd->status.cart[i].refine,
-                                pl_sd->status.cart[i].nameid);
-                    else
-
-                        output = STRPRINTF("%d %s (%s, id: %d)",
-                                pl_sd->status.cart[i].amount,
-                                item_data->name, item_data->jname,
-                                pl_sd->status.cart[i].nameid);
-                    clif_displaymessage(s, output);
-
-                    MString voutput;
-                    counter2 = 0;
-                    for (j = 0; j < item_data->slot; j++)
-                    {
-                        if (pl_sd->status.cart[i].card[j])
-                        {
-                            if ((item_temp =
-                                 itemdb_search(pl_sd->status.
-                                                cart[i].card[j])) != NULL)
-                            {
-                                if (!voutput)
-                                    voutput += STRPRINTF(
-                                            " -> (card(s): "
-                                            "#%d %s (%s), ",
-                                            ++counter2,
-                                            item_temp->name,
-                                            item_temp->jname);
-                                else
-                                    voutput += STRPRINTF(
-                                            "#%d %s (%s), ",
-                                            ++counter2,
-                                            item_temp->name,
-                                            item_temp->jname);
-                            }
-                        }
-                    }
-                    if (voutput)
-                    {
-                        voutput.pop_back();
-                        voutput.back() = '0';
-                        clif_displaymessage(s, AString(voutput));
-                    }
-                }
-            }
-            if (count == 0)
-                clif_displaymessage(s,
-                        "No item found in the cart of this player.");
-            else
-            {
-                AString output = STRPRINTF("%d item(s) found in %d kind(s) of items.",
-                         counter, count);
-                clif_displaymessage(s, output);
-            }
-        }
-        else
-        {
-            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
-            return ATCE::PERM;
-        }
-    }
-    else
-    {
-        clif_displaymessage(s, "Character not found.");
-        return ATCE::EXIST;
-    }
-
-    return ATCE::OKAY;
-}
-
-static
 ATCE atcommand_killer(Session *s, dumb_ptr<map_session_data> sd,
         ZString)
 {
@@ -5379,9 +5178,6 @@ Map<XString, AtCommandInfo> atcommand_info =
     {"charstoragelist", {"<charname>",
         99, atcommand_character_storage_list,
         "List a player's storage"}},
-    {"charcartlist", {"<charname>",
-        99, atcommand_character_cart_list,
-        "List a player's cart"}},
     {"addwarp", {"<mapname> <x> <y>",
         80, atcommand_addwarp,
         "Create a new permanent warp"}},
diff --git a/src/map/battle.cpp b/src/map/battle.cpp
index 4d76dbd..59e798d 100644
--- a/src/map/battle.cpp
+++ b/src/map/battle.cpp
@@ -1452,12 +1452,6 @@ struct Damage battle_calc_pc_weapon_attack(dumb_ptr<block_list> src,
     if (sd->double_rate > 0 && skill_num == SkillID::ZERO && skill_lv >= 0)
         da = random_::chance({sd->double_rate, 100});
 
-    // 過剰精錬ボーナス
-    if (sd->overrefine > 0)
-        damage += random_::in(1, sd->overrefine);
-    if (sd->overrefine_ > 0)
-        damage2 += random_::in(1, sd->overrefine_);
-
     if (!da)
     {                           //ダブルアタックが発動していない
         // クリティカル計算
@@ -1644,10 +1638,6 @@ struct Damage battle_calc_pc_weapon_attack(dumb_ptr<block_list> src,
     if (damage2 < 0)
         damage2 = 0;
 
-    // 星のかけら、気球の適用
-    damage += sd->star;
-    damage2 += sd->star_;
-
     // >二刀流の左右ダメージ計算誰かやってくれぇぇぇぇえええ！
     // >map_session_data に左手ダメージ(atk,atk2)追加して
     // >pc_calcstatus()でやるべきかな？
@@ -2349,7 +2339,6 @@ Battle_Config init_battle_config()
         battle_config.max_sp = 32500;
         battle_config.max_lv = 99;  // [MouseJstr]
         battle_config.max_parameter = 99;
-        battle_config.max_cart_weight = 8000;
         battle_config.monster_skill_log = 0;
         battle_config.battle_log = 0;
         battle_config.save_log = 0;
@@ -2476,7 +2465,6 @@ bool battle_config_read(ZString cfgName)
             BATTLE_CONFIG_VAR(max_sp),
             BATTLE_CONFIG_VAR(max_lv),
             BATTLE_CONFIG_VAR(max_parameter),
-            BATTLE_CONFIG_VAR(max_cart_weight),
             BATTLE_CONFIG_VAR(monster_skill_log),
             BATTLE_CONFIG_VAR(battle_log),
             BATTLE_CONFIG_VAR(save_log),
@@ -2611,11 +2599,6 @@ void battle_config_check()
             battle_config.max_parameter = 10;
         if (battle_config.max_parameter > 10000)
             battle_config.max_parameter = 10000;
-        if (battle_config.max_cart_weight > 1000000)
-            battle_config.max_cart_weight = 1000000;
-        if (battle_config.max_cart_weight < 100)
-            battle_config.max_cart_weight = 100;
-        battle_config.max_cart_weight *= 10;
 
         if (battle_config.agi_penaly_count < 2)
             battle_config.agi_penaly_count = 2;
diff --git a/src/map/battle.hpp b/src/map/battle.hpp
index 32c479e..243d7fb 100644
--- a/src/map/battle.hpp
+++ b/src/map/battle.hpp
@@ -133,7 +133,6 @@ extern struct Battle_Config
     int max_sp;
     int max_lv;
     int max_parameter;
-    int max_cart_weight;
     int monster_skill_log;
     int battle_log;
     int save_log;
diff --git a/src/map/chrif.cpp b/src/map/chrif.cpp
index a74e870..48cff81 100644
--- a/src/map/chrif.cpp
+++ b/src/map/chrif.cpp
@@ -945,8 +945,7 @@ void ladmin_itemfrob_c2(dumb_ptr<block_list> bl, int source_id, int dest_id)
 
             for (j = 0; j < MAX_INVENTORY; j++)
                 IFIX(pc->status.inventory[j].nameid);
-            for (j = 0; j < MAX_CART; j++)
-                IFIX(pc->status.cart[j].nameid);
+            // cart is no longer supported
             // IFIX(pc->status.weapon);
             IFIX(pc->status.shield);
             IFIX(pc->status.head_top);
diff --git a/src/map/clif.cpp b/src/map/clif.cpp
index 70e9e1d..37646bf 100644
--- a/src/map/clif.cpp
+++ b/src/map/clif.cpp
@@ -528,7 +528,7 @@ int clif_set009e(dumb_ptr<flooritem_data> fitem, uint8_t *buf)
     WBUFW(buf, 0) = 0x9e;
     WBUFL(buf, 2) = fitem->bl_id;
     WBUFW(buf, 6) = fitem->item_data.nameid;
-    WBUFB(buf, 8) = fitem->item_data.identify;
+    WBUFB(buf, 8) = 1; //identify;
     WBUFW(buf, 9) = fitem->bl_x;
     WBUFW(buf, 11) = fitem->bl_y;
     WBUFB(buf, 13) = fitem->subx;
@@ -1369,27 +1369,14 @@ int clif_additem(dumb_ptr<map_session_data> sd, int n, int amount, PickupFail fa
         WFIFOW(s, 2) = n + 2;
         WFIFOW(s, 4) = amount;
         WFIFOW(s, 6) = sd->status.inventory[n].nameid;
-        WFIFOB(s, 8) = sd->status.inventory[n].identify;
-        if (sd->status.inventory[n].broken == 1)
-            WFIFOB(s, 9) = 1; // is weapon broken [Valaris]
-        else
-            WFIFOB(s, 9) = sd->status.inventory[n].attribute;
-        WFIFOB(s, 10) = sd->status.inventory[n].refine;
-        if (sd->status.inventory[n].card[0] == 0x00ff
-            || sd->status.inventory[n].card[0] == 0x00fe
-            || sd->status.inventory[n].card[0] == static_cast<short>(0xff00))
-        {
-            WFIFOW(s, 11) = sd->status.inventory[n].card[0];
-            WFIFOW(s, 13) = sd->status.inventory[n].card[1];
-            WFIFOW(s, 15) = sd->status.inventory[n].card[2];
-            WFIFOW(s, 17) = sd->status.inventory[n].card[3];
-        }
-        else
+        WFIFOB(s, 8) = 1; //identify;
+        WFIFOB(s, 9) = 0; // broken or attribute;
+        WFIFOB(s, 10) = 0; //refine;
         {
-            WFIFOW(s, 11) = sd->status.inventory[n].card[0];
-            WFIFOW(s, 13) = sd->status.inventory[n].card[1];
-            WFIFOW(s, 15) = sd->status.inventory[n].card[2];
-            WFIFOW(s, 17) = sd->status.inventory[n].card[3];
+            WFIFOW(s, 11) = 0; //card[0];
+            WFIFOW(s, 13) = 0; //card[1];
+            WFIFOW(s, 15) = 0; //card[2];
+            WFIFOW(s, 17) = 0; //card[3];
         }
         WFIFOW(s, 19) = uint16_t(pc_equippoint(sd, n));
         WFIFOB(s, 21) = uint8_t(sd->inventory_data[n]->type == ItemType::_7
@@ -1439,7 +1426,7 @@ void clif_itemlist(dumb_ptr<map_session_data> sd)
         WFIFOW(s, n * 18 + 4) = i + 2;
         WFIFOW(s, n * 18 + 6) = sd->status.inventory[i].nameid;
         WFIFOB(s, n * 18 + 8) = uint8_t(sd->inventory_data[i]->type);
-        WFIFOB(s, n * 18 + 9) = sd->status.inventory[i].identify;
+        WFIFOB(s, n * 18 + 9) = 1; //identify;
         WFIFOW(s, n * 18 + 10) = sd->status.inventory[i].amount;
         if (sd->inventory_data[i]->equip == EPOS::ARROW)
         {
@@ -1449,10 +1436,10 @@ void clif_itemlist(dumb_ptr<map_session_data> sd)
         }
         else
             WFIFOW(s, n * 18 + 12) = uint16_t(EPOS::ZERO);
-        WFIFOW(s, n * 18 + 14) = sd->status.inventory[i].card[0];
-        WFIFOW(s, n * 18 + 16) = sd->status.inventory[i].card[1];
-        WFIFOW(s, n * 18 + 18) = sd->status.inventory[i].card[2];
-        WFIFOW(s, n * 18 + 20) = sd->status.inventory[i].card[3];
+        WFIFOW(s, n * 18 + 14) = 0; //card[0];
+        WFIFOW(s, n * 18 + 16) = 0; //card[1];
+        WFIFOW(s, n * 18 + 18) = 0; //card[2];
+        WFIFOW(s, n * 18 + 20) = 0; //card[3];
         n++;
     }
     if (n)
@@ -1487,29 +1474,16 @@ void clif_equiplist(dumb_ptr<map_session_data> sd)
                 sd->inventory_data[i]->type == ItemType::_7
                 ? ItemType::WEAPON
                 : sd->inventory_data[i]->type);
-        WFIFOB(s, n * 20 + 9) = sd->status.inventory[i].identify;
+        WFIFOB(s, n * 20 + 9) = 0; //identify;
         WFIFOW(s, n * 20 + 10) = uint16_t(pc_equippoint(sd, i));
         WFIFOW(s, n * 20 + 12) = uint16_t(sd->status.inventory[i].equip);
-        if (sd->status.inventory[i].broken == 1)
-            WFIFOB(s, n * 20 + 14) = 1;   // is weapon broken [Valaris]
-        else
-            WFIFOB(s, n * 20 + 14) = sd->status.inventory[i].attribute;
-        WFIFOB(s, n * 20 + 15) = sd->status.inventory[i].refine;
-        if (sd->status.inventory[i].card[0] == 0x00ff
-            || sd->status.inventory[i].card[0] == 0x00fe
-            || sd->status.inventory[i].card[0] == static_cast<short>(0xff00))
+        WFIFOB(s, n * 20 + 14) = 0; //broken or attribute;
+        WFIFOB(s, n * 20 + 15) = 0; //refine;
         {
-            WFIFOW(s, n * 20 + 16) = sd->status.inventory[i].card[0];
-            WFIFOW(s, n * 20 + 18) = sd->status.inventory[i].card[1];
-            WFIFOW(s, n * 20 + 20) = sd->status.inventory[i].card[2];
-            WFIFOW(s, n * 20 + 22) = sd->status.inventory[i].card[3];
-        }
-        else
-        {
-            WFIFOW(s, n * 20 + 16) = sd->status.inventory[i].card[0];
-            WFIFOW(s, n * 20 + 18) = sd->status.inventory[i].card[1];
-            WFIFOW(s, n * 20 + 20) = sd->status.inventory[i].card[2];
-            WFIFOW(s, n * 20 + 22) = sd->status.inventory[i].card[3];
+            WFIFOW(s, n * 20 + 16) = 0; //card[0];
+            WFIFOW(s, n * 20 + 18) = 0; //card[1];
+            WFIFOW(s, n * 20 + 20) = 0; //card[2];
+            WFIFOW(s, n * 20 + 22) = 0; //card[3];
         }
         n++;
     }
@@ -1546,13 +1520,13 @@ int clif_storageitemlist(dumb_ptr<map_session_data> sd, struct storage *stor)
         WFIFOW(s, n * 18 + 4) = i + 1;
         WFIFOW(s, n * 18 + 6) = stor->storage_[i].nameid;
         WFIFOB(s, n * 18 + 8) = uint8_t(id->type);
-        WFIFOB(s, n * 18 + 9) = stor->storage_[i].identify;
+        WFIFOB(s, n * 18 + 9) = 0; //identify;
         WFIFOW(s, n * 18 + 10) = stor->storage_[i].amount;
         WFIFOW(s, n * 18 + 12) = 0;
-        WFIFOW(s, n * 18 + 14) = stor->storage_[i].card[0];
-        WFIFOW(s, n * 18 + 16) = stor->storage_[i].card[1];
-        WFIFOW(s, n * 18 + 18) = stor->storage_[i].card[2];
-        WFIFOW(s, n * 18 + 20) = stor->storage_[i].card[3];
+        WFIFOW(s, n * 18 + 14) = 0; //card[0];
+        WFIFOW(s, n * 18 + 16) = 0; //card[1];
+        WFIFOW(s, n * 18 + 18) = 0; //card[2];
+        WFIFOW(s, n * 18 + 20) = 0; //card[3];
         n++;
     }
     if (n)
@@ -1588,29 +1562,16 @@ int clif_storageequiplist(dumb_ptr<map_session_data> sd, struct storage *stor)
         WFIFOW(s, n * 20 + 4) = i + 1;
         WFIFOW(s, n * 20 + 6) = stor->storage_[i].nameid;
         WFIFOB(s, n * 20 + 8) = uint8_t(id->type);
-        WFIFOB(s, n * 20 + 9) = stor->storage_[i].identify;
+        WFIFOB(s, n * 20 + 9) = 0; //identify;
         WFIFOW(s, n * 20 + 10) = uint16_t(id->equip);
         WFIFOW(s, n * 20 + 12) = uint16_t(stor->storage_[i].equip);
-        if (stor->storage_[i].broken == 1)
-            WFIFOB(s, n * 20 + 14) = 1;   //is weapon broken [Valaris]
-        else
-            WFIFOB(s, n * 20 + 14) = stor->storage_[i].attribute;
-        WFIFOB(s, n * 20 + 15) = stor->storage_[i].refine;
-        if (stor->storage_[i].card[0] == 0x00ff
-            || stor->storage_[i].card[0] == 0x00fe
-            || stor->storage_[i].card[0] == static_cast<short>(0xff00))
-        {
-            WFIFOW(s, n * 20 + 16) = stor->storage_[i].card[0];
-            WFIFOW(s, n * 20 + 18) = stor->storage_[i].card[1];
-            WFIFOW(s, n * 20 + 20) = stor->storage_[i].card[2];
-            WFIFOW(s, n * 20 + 22) = stor->storage_[i].card[3];
-        }
-        else
+        WFIFOB(s, n * 20 + 14) = 0; //broken or attribute
+        WFIFOB(s, n * 20 + 15) = 0; //refine;
         {
-            WFIFOW(s, n * 20 + 16) = stor->storage_[i].card[0];
-            WFIFOW(s, n * 20 + 18) = stor->storage_[i].card[1];
-            WFIFOW(s, n * 20 + 20) = stor->storage_[i].card[2];
-            WFIFOW(s, n * 20 + 22) = stor->storage_[i].card[3];
+            WFIFOW(s, n * 20 + 16) = 0; //card[0];
+            WFIFOW(s, n * 20 + 18) = 0; //card[1];
+            WFIFOW(s, n * 20 + 20) = 0; //card[2];
+            WFIFOW(s, n * 20 + 22) = 0; //card[3];
         }
         n++;
     }
@@ -2164,27 +2125,14 @@ void clif_tradeadditem(dumb_ptr<map_session_data> sd,
     {
         index -= 2;
         WFIFOW(s, 6) = sd->status.inventory[index].nameid;    // type id
-        WFIFOB(s, 8) = sd->status.inventory[index].identify;  //identify flag
-        if (sd->status.inventory[index].broken == 1)
-            WFIFOB(s, 9) = 1; // is broke weapon [Valaris]
-        else
-            WFIFOB(s, 9) = sd->status.inventory[index].attribute; // attribute
-        WFIFOB(s, 10) = sd->status.inventory[index].refine;   //refine
-        if (sd->status.inventory[index].card[0] == 0x00ff
-            || sd->status.inventory[index].card[0] == 0x00fe
-            || sd->status.inventory[index].card[0] == static_cast<short>(0xff00))
+        WFIFOB(s, 8) = 0; //identify;
+        WFIFOB(s, 9) = 0; //broken or attribute;
+        WFIFOB(s, 10) = 0; //refine;
         {
-            WFIFOW(s, 11) = sd->status.inventory[index].card[0];  //card (4w)
-            WFIFOW(s, 13) = sd->status.inventory[index].card[1];  //card (4w)
-            WFIFOW(s, 15) = sd->status.inventory[index].card[2];  //card (4w)
-            WFIFOW(s, 17) = sd->status.inventory[index].card[3];  //card (4w)
-        }
-        else
-        {
-            WFIFOW(s, 11) = sd->status.inventory[index].card[0];
-            WFIFOW(s, 13) = sd->status.inventory[index].card[1];
-            WFIFOW(s, 15) = sd->status.inventory[index].card[2];
-            WFIFOW(s, 17) = sd->status.inventory[index].card[3];
+            WFIFOW(s, 11) = 0; //card[0];
+            WFIFOW(s, 13) = 0; //card[1];
+            WFIFOW(s, 15) = 0; //card[2];
+            WFIFOW(s, 17) = 0; //card[3];
         }
     }
     WFIFOSET(s, clif_parse_func_table[0xe9].len);
@@ -2293,27 +2241,14 @@ int clif_storageitemadded(dumb_ptr<map_session_data> sd, struct storage *stor,
                 WFIFOW(fd,8) =view;
         else*/
     WFIFOW(s, 8) = stor->storage_[index].nameid;
-    WFIFOB(s, 10) = stor->storage_[index].identify;   //identify flag
-    if (stor->storage_[index].broken == 1)
-        WFIFOB(s, 11) = 1;    // is weapon broken [Valaris]
-    else
-        WFIFOB(s, 11) = stor->storage_[index].attribute;  // attribute
-    WFIFOB(s, 12) = stor->storage_[index].refine; //refine
-    if (stor->storage_[index].card[0] == 0x00ff
-        || stor->storage_[index].card[0] == 0x00fe
-        || stor->storage_[index].card[0] == static_cast<short>(0xff00))
-    {
-        WFIFOW(s, 13) = stor->storage_[index].card[0];    //card (4w)
-        WFIFOW(s, 15) = stor->storage_[index].card[1];    //card (4w)
-        WFIFOW(s, 17) = stor->storage_[index].card[2];    //card (4w)
-        WFIFOW(s, 19) = stor->storage_[index].card[3];    //card (4w)
-    }
-    else
+    WFIFOB(s, 10) = 0; //identify;
+    WFIFOB(s, 11) = 0; //broken or attribute;
+    WFIFOB(s, 12) = 0; //refine;
     {
-        WFIFOW(s, 13) = stor->storage_[index].card[0];
-        WFIFOW(s, 15) = stor->storage_[index].card[1];
-        WFIFOW(s, 17) = stor->storage_[index].card[2];
-        WFIFOW(s, 19) = stor->storage_[index].card[3];
+        WFIFOW(s, 13) = 0; //card[0];
+        WFIFOW(s, 15) = 0; //card[1];
+        WFIFOW(s, 17) = 0; //card[2];
+        WFIFOW(s, 19) = 0; //card[3];
     }
     WFIFOSET(s, clif_parse_func_table[0xf4].len);
 
@@ -2556,7 +2491,7 @@ void clif_getareachar_item(dumb_ptr<map_session_data> sd,
     WFIFOW(s, 0) = 0x9d;
     WFIFOL(s, 2) = fitem->bl_id;
     WFIFOW(s, 6) = fitem->item_data.nameid;
-    WFIFOB(s, 8) = fitem->item_data.identify;
+    WFIFOB(s, 8) = 0; //identify;
     WFIFOW(s, 9) = fitem->bl_x;
     WFIFOW(s, 11) = fitem->bl_y;
     WFIFOW(s, 13) = fitem->item_data.amount;
@@ -3465,8 +3400,6 @@ void clif_parse_WantToConnection(Session *s, dumb_ptr<map_session_data> sd)
 static
 void clif_parse_LoadEndAck(Session *, dumb_ptr<map_session_data> sd)
 {
-//  struct item_data* item;
-    int i;
     nullpo_retv(sd);
 
     if (sd->bl_prev != NULL)
@@ -3540,17 +3473,7 @@ void clif_parse_LoadEndAck(Session *, dumb_ptr<map_session_data> sd)
 
     // option
     clif_changeoption(sd);
-    for (i = 0; i < MAX_INVENTORY; i++)
-    {
-        if (bool(sd->status.inventory[i].equip)
-            && bool(sd->status.inventory[i].equip & EPOS::WEAPON)
-            && sd->status.inventory[i].broken == 1)
-            skill_status_change_start(sd, StatusChange::SC_BROKNWEAPON, 0, interval_t::zero());
-        if (bool(sd->status.inventory[i].equip)
-            && bool(sd->status.inventory[i].equip & EPOS::MISC1)
-            && sd->status.inventory[i].broken == 1)
-            skill_status_change_start(sd, StatusChange::SC_BROKNARMOR, 0, interval_t::zero());
-    }
+    // broken equipment
 
 //        clif_changelook_accessories(sd, NULL);
 
@@ -4184,20 +4107,10 @@ void clif_parse_EquipItem(Session *s, dumb_ptr<map_session_data> sd)
     if (sd->npc_id != 0)
         return;
 
-    if (sd->status.inventory[index].identify != 1)
-    {                           // 未鑑定
-        // Bjorn: Auto-identify items when equipping them as there
-        //  is no nice way to do this in the client yet.
-        sd->status.inventory[index].identify = 1;
-        //clif_equipitemack(sd,index,0,0);  // fail
-        //return;
-    }
-    //ペット用装備であるかないか
     if (sd->inventory_data[index])
     {
         EPOS epos = EPOS(RFIFOW(s, 4));
         if (sd->inventory_data[index]->type == ItemType::ARROW)
-            // 矢を無理やり装備できるように（−−；
             epos = EPOS::ARROW;
 
         // Note: the EPOS argument to pc_equipitem is actually ignored
@@ -4222,10 +4135,6 @@ void clif_parse_UnequipItem(Session *s, dumb_ptr<map_session_data> sd)
         return;
     }
     index = RFIFOW(s, 2) - 2;
-    if (sd->status.inventory[index].broken == 1 && sd->sc_data[StatusChange::SC_BROKNWEAPON].timer)
-        skill_status_change_end(sd, StatusChange::SC_BROKNWEAPON, nullptr);
-    if (sd->status.inventory[index].broken == 1 && sd->sc_data[StatusChange::SC_BROKNARMOR].timer)
-        skill_status_change_end(sd, StatusChange::SC_BROKNARMOR, nullptr);
 
     if (sd->npc_id != 0
         || sd->opt1 != Opt1::ZERO)
diff --git a/src/map/itemdb.cpp b/src/map/itemdb.cpp
index ba225bd..330bd8b 100644
--- a/src/map/itemdb.cpp
+++ b/src/map/itemdb.cpp
@@ -176,6 +176,7 @@ bool itemdb_readdb(ZString filename)
             // According to the code, tail_part may be empty. See later.
             ZString tail_part = line.xislice_t(it);
 
+            XString unused_slot_count;
             item_data idv {};
             if (!extract(
                         main_part, record<','>(
@@ -190,7 +191,7 @@ bool itemdb_readdb(ZString filename)
                             lstripping(&idv.def),
                             lstripping(&idv.range),
                             lstripping(&idv.magic_bonus),
-                            lstripping(&idv.slot),
+                            lstripping(&unused_slot_count),
                             lstripping(&idv.sex),
                             lstripping(&idv.equip),
                             lstripping(&idv.wlv),
diff --git a/src/map/itemdb.hpp b/src/map/itemdb.hpp
index 2ec8f1c..f026f95 100644
--- a/src/map/itemdb.hpp
+++ b/src/map/itemdb.hpp
@@ -20,11 +20,9 @@ struct item_data
     int def;
     int range;
     int magic_bonus;
-    int slot;
     ItemLook look;
     int elv;
     int wlv;
-    int refine;
     std::unique_ptr<const ScriptBuffer> use_script;
     std::unique_ptr<const ScriptBuffer> equip_script;
 };
diff --git a/src/map/magic-expr.cpp b/src/map/magic-expr.cpp
index 65cd35b..1f9ef82 100644
--- a/src/map/magic-expr.cpp
+++ b/src/map/magic-expr.cpp
@@ -770,7 +770,6 @@ magic_find_item(const_array<val_t> args, int index, struct item *item_, int *sta
 
     *item_ = item();
     item_->nameid = item_data->nameid;
-    item_->identify = 1;
 
     return 0;
 }
diff --git a/src/map/map.cpp b/src/map/map.cpp
index 4fa511a..132afac 100644
--- a/src/map/map.cpp
+++ b/src/map/map.cpp
@@ -1629,13 +1629,7 @@ void term_func(void)
 
 int compare_item(struct item *a, struct item *b)
 {
-    return ((a->nameid == b->nameid) &&
-            (a->identify == b->identify) &&
-            (a->refine == b->refine) &&
-            (a->attribute == b->attribute) &&
-            (a->card[0] == b->card[0]) &&
-            (a->card[1] == b->card[1]) &&
-            (a->card[2] == b->card[2]) && (a->card[3] == b->card[3]));
+    return (a->nameid == b->nameid);
 }
 
 static
diff --git a/src/map/map.hpp b/src/map/map.hpp
index ad5adcf..1964a3c 100644
--- a/src/map/map.hpp
+++ b/src/map/map.hpp
@@ -175,7 +175,6 @@ struct map_session_data : block_list, SessionData
     struct item_data *inventory_data[MAX_INVENTORY];
     earray<short, EQUIP, EQUIP::COUNT> equip_index;
     int weight, max_weight;
-    int cart_weight, cart_max_weight, cart_num, cart_max_num;
     MapName mapname_;
     Session *sess; // use this, you idiots!
     short to_x, to_y;
@@ -244,10 +243,8 @@ struct map_session_data : block_list, SessionData
     interval_t aspd, amotion, dmotion;
     int watk, watk2;
     int def, def2, mdef, mdef2, critical, matk1, matk2;
-    int star, overrefine;
     int hprate, sprate, dsprate;
     int watk_, watk_2;
-    int star_, overrefine_;  //二刀流のために追加
     int base_atk, atk_rate;
     int arrow_atk;
     int arrow_cri, arrow_hit, arrow_range;
diff --git a/src/map/mob.cpp b/src/map/mob.cpp
index c67dbc4..5a414be 100644
--- a/src/map/mob.cpp
+++ b/src/map/mob.cpp
@@ -2170,7 +2170,6 @@ void mob_delay_item_drop(TimerData *, tick_t, struct delay_item_drop ditem)
 
     temp_item.nameid = ditem.nameid;
     temp_item.amount = ditem.amount;
-    temp_item.identify = !itemdb_isequip3(temp_item.nameid);
 
     if (battle_config.item_auto_get == 1)
     {
diff --git a/src/map/npc.cpp b/src/map/npc.cpp
index 43926e0..8ecd7a3 100644
--- a/src/map/npc.cpp
+++ b/src/map/npc.cpp
@@ -819,7 +819,6 @@ int npc_buylist(dumb_ptr<map_session_data> sd, int n,
             struct item item_tmp {};
 
             item_tmp.nameid = item_data->nameid;
-            item_tmp.identify = 1;  // npc販売アイテムは鑑定済み
 
             if (amount > 1
                 && (item_data->type == ItemType::WEAPON
diff --git a/src/map/pc.cpp b/src/map/pc.cpp
index 8ff5a01..86280ed 100644
--- a/src/map/pc.cpp
+++ b/src/map/pc.cpp
@@ -932,19 +932,7 @@ int pc_calcstatus(dumb_ptr<map_session_data> sd, int first)
                 sd->inventory_data[i]->weight *
                 sd->status.inventory[i].amount;
         }
-        sd->cart_max_weight = battle_config.max_cart_weight;
-        sd->cart_weight = 0;
-        sd->cart_max_num = MAX_CART;
-        sd->cart_num = 0;
-        for (int i = 0; i < MAX_CART; i++)
-        {
-            if (sd->status.cart[i].nameid == 0)
-                continue;
-            sd->cart_weight +=
-                itemdb_weight(sd->status.cart[i].nameid) *
-                sd->status.cart[i].amount;
-            sd->cart_num++;
-        }
+        // used to fill cart
     }
 
     for (auto& p : sd->paramb)
@@ -967,8 +955,6 @@ int pc_calcstatus(dumb_ptr<map_session_data> sd, int first)
     sd->status.max_sp = 0;
     sd->attackrange = 0;
     sd->attackrange_ = 0;
-    sd->star = 0;
-    sd->overrefine = 0;
     sd->matk1 = 0;
     sd->matk2 = 0;
     sd->speed = DEFAULT_WALK_SPEED;
@@ -985,8 +971,6 @@ int pc_calcstatus(dumb_ptr<map_session_data> sd, int first)
 
     sd->watk_ = 0;              //二刀流用(仮)
     sd->watk_2 = 0;
-    sd->star_ = 0;
-    sd->overrefine_ = 0;
 
     sd->aspd_rate = 100;
     sd->speed_rate = 100;
@@ -1027,55 +1011,7 @@ int pc_calcstatus(dumb_ptr<map_session_data> sd, int first)
             sd->spellpower_bonus_target +=
                 sd->inventory_data[index]->magic_bonus;
 
-            if (sd->inventory_data[index]->type == ItemType::WEAPON)
-            {
-                if (sd->status.inventory[index].card[0] != 0x00ff
-                    && sd->status.inventory[index].card[0] != 0x00fe
-                    && sd->status.inventory[index].card[0] != static_cast<short>(0xff00))
-                {
-                    int j;
-                    for (j = 0; j < sd->inventory_data[index]->slot; j++)
-                    {           // カード
-                        int c = sd->status.inventory[index].card[j];
-                        if (c > 0)
-                        {
-                            argrec_t arg[2] =
-                            {
-                                {"@slotId", static_cast<int>(i)},
-                                {"@itemId", sd->inventory_data[index]->nameid},
-                            };
-                            if (i == EQUIP::SHIELD
-                                && sd->status.inventory[index].equip == EPOS::SHIELD)
-                                sd->state.lr_flag = 1;
-                            run_script_l(ScriptPointer(itemdb_equipscript(c), 0), sd->bl_id, 0,
-                                    2, arg);
-                            sd->state.lr_flag = 0;
-                        }
-                    }
-                }
-            }
-            else if (sd->inventory_data[index]->type == ItemType::ARMOR)
-            {                   // 防具
-                if (sd->status.inventory[index].card[0] != 0x00ff
-                    && sd->status.inventory[index].card[0] != 0x00fe
-                    && sd->status.inventory[index].card[0] != static_cast<short>(0xff00))
-                {
-                    int j;
-                    for (j = 0; j < sd->inventory_data[index]->slot; j++)
-                    {           // カード
-                        int c = sd->status.inventory[index].card[j];
-                        if (c > 0) {
-                            argrec_t arg[2] =
-                            {
-                                {"@slotId", static_cast<int>(i)},
-                                {"@itemId", sd->inventory_data[index]->nameid}
-                            };
-                            run_script_l(ScriptPointer(itemdb_equipscript(c), 0), sd->bl_id, 0,
-                                    2, arg);
-                        }
-                    }
-                }
-            }
+            // used to apply cards
         }
     }
 
@@ -1110,21 +1046,13 @@ int pc_calcstatus(dumb_ptr<map_session_data> sd, int first)
             sd->def += sd->inventory_data[index]->def;
             if (sd->inventory_data[index]->type == ItemType::WEAPON)
             {
-                int r;
                 if (i == EQUIP::SHIELD
                     && sd->status.inventory[index].equip == EPOS::SHIELD)
                 {
                     //二刀流用データ入力
                     sd->watk_ += sd->inventory_data[index]->atk;
-                    sd->watk_2 = (r = sd->status.inventory[index].refine) * // 精錬攻撃力
-                        0;
-                    if ((r -= 10) > 0) // 過剰精錬ボーナス
-                        sd->overrefine_ = r * 0;
-
-                    if (sd->status.inventory[index].card[0] == 0x00ff)
-                    {           // 製造武器
-                        sd->star_ = (sd->status.inventory[index].card[1] >> 8); // 星のかけら
-                    }
+                    sd->watk_2 = 0;
+
                     sd->attackrange_ += sd->inventory_data[index]->range;
                     sd->state.lr_flag = 1;
                     {
@@ -1148,15 +1076,7 @@ int pc_calcstatus(dumb_ptr<map_session_data> sd, int first)
                         {"@itemId", sd->inventory_data[index]->nameid},
                     };
                     sd->watk += sd->inventory_data[index]->atk;
-                    sd->watk2 += (r = sd->status.inventory[index].refine) * // 精錬攻撃力
-                        0;
-                    if ((r -= 10) > 0) // 過剰精錬ボーナス
-                        sd->overrefine += r * 0;
-
-                    if (sd->status.inventory[index].card[0] == 0x00ff)
-                    {           // 製造武器
-                        sd->star += (sd->status.inventory[index].card[1] >> 8); // 星のかけら
-                    }
+
                     sd->attackrange += sd->inventory_data[index]->range;
                     run_script_l(ScriptPointer(sd->inventory_data[index]->equip_script.get(), 0),
                             sd->bl_id, 0,
@@ -1171,8 +1091,6 @@ int pc_calcstatus(dumb_ptr<map_session_data> sd, int first)
                     {"@itemId", sd->inventory_data[index]->nameid},
                 };
                 sd->watk += sd->inventory_data[index]->atk;
-                refinedef +=
-                    sd->status.inventory[index].refine * 0;
                 run_script_l(ScriptPointer(sd->inventory_data[index]->equip_script.get(), 0),
                         sd->bl_id, 0,
                         2, arg);
@@ -2027,11 +1945,7 @@ PickupFail pc_additem(dumb_ptr<map_session_data> sd, struct item *item_data,
     {
         // 装 備品ではないので、既所有品なら個数のみ変化させる
         for (i = 0; i < MAX_INVENTORY; i++)
-            if (sd->status.inventory[i].nameid == item_data->nameid &&
-                sd->status.inventory[i].card[0] == item_data->card[0]
-                && sd->status.inventory[i].card[1] == item_data->card[1]
-                && sd->status.inventory[i].card[2] == item_data->card[2]
-                && sd->status.inventory[i].card[3] == item_data->card[3])
+            if (sd->status.inventory[i].nameid == item_data->nameid)
             {
                 if (sd->status.inventory[i].amount + amount > MAX_AMOUNT)
                     return PickupFail::STACK_FULL;
@@ -4454,8 +4368,8 @@ int pc_equipitem(dumb_ptr<map_session_data> sd, int n, EPOS)
     if (battle_config.battle_log)
         PRINTF("equip %d (%d) %x:%x\n",
                 nameid, n, id->equip, pos);
-    if (!pc_isequip(sd, n) || pos == EPOS::ZERO || sd->status.inventory[n].broken == 1)
-    {                           // [Valaris]
+    if (!pc_isequip(sd, n) || pos == EPOS::ZERO)
+    {
         clif_equipitemack(sd, n, EPOS::ZERO, 0);    // fail
         return 0;
     }
@@ -4623,11 +4537,6 @@ int pc_unequipitem(dumb_ptr<map_session_data> sd, int n, CalcStatus type)
         }
         pc_signal_advanced_equipment_change(sd, n);
 
-        if (sd->sc_data[StatusChange::SC_BROKNWEAPON].timer
-            && bool(sd->status.inventory[n].equip & EPOS::WEAPON)
-            && sd->status.inventory[n].broken == 1)
-            skill_status_change_end(sd, StatusChange::SC_BROKNWEAPON, nullptr);
-
         clif_unequipitemack(sd, n, sd->status.inventory[n].equip, 1);
         sd->status.inventory[n].equip = EPOS::ZERO;
     }
@@ -4690,22 +4599,6 @@ int pc_checkitem(dumb_ptr<map_session_data> sd)
     for (k = j; k < MAX_INVENTORY; k++)
         sd->inventory_data[k] = NULL;
 
-    // カート内空き詰め
-    for (i = j = 0; i < MAX_CART; i++)
-    {
-        if ((id = sd->status.cart[i].nameid) == 0)
-            continue;
-        if (i > j)
-        {
-            sd->status.cart[j] = sd->status.cart[i];
-        }
-        j++;
-    }
-    while (j < MAX_CART)
-        sd->status.cart[j++] = item{};
-
-    // 装 備位置チェック
-
     for (i = 0; i < MAX_INVENTORY; i++)
     {
         if (sd->status.inventory[i].nameid == 0)
diff --git a/src/map/script.cpp b/src/map/script.cpp
index 6fe965c..e3db7c7 100644
--- a/src/map/script.cpp
+++ b/src/map/script.cpp
@@ -1932,7 +1932,6 @@ void builtin_getitem(ScriptState *st)
     {
         struct item item_tmp {};
         item_tmp.nameid = nameid;
-        item_tmp.identify = 1;
         if (HARGO2(5))    //アイテムを指定したIDに渡す
             sd = map_id2sd(conv_num(st, &AARGO2(5)));
         if (sd == NULL)         //アイテムを渡す相手がいなかったらお帰り
@@ -1956,7 +1955,7 @@ void builtin_getitem(ScriptState *st)
 static
 void builtin_makeitem(ScriptState *st)
 {
-    int nameid, amount, flag = 0;
+    int nameid, amount;
     int x, y;
     dumb_ptr<map_session_data> sd;
     struct script_data *data;
@@ -1991,14 +1990,9 @@ void builtin_makeitem(ScriptState *st)
     {
         struct item item_tmp {};
         item_tmp.nameid = nameid;
-        if (!flag)
-            item_tmp.identify = 1;
-        else
-            item_tmp.identify = !itemdb_isequip3(nameid);
 
         map_addflooritem(&item_tmp, amount, m, x, y, NULL, NULL, NULL);
     }
-
 }
 
 /*==========================================
@@ -3439,20 +3433,6 @@ void builtin_getinventorylist(ScriptState *st)
                        sd->status.inventory[i].amount);
             pc_setreg(sd, SIR::from(variable_names.intern("@inventorylist_equip"), j),
                     static_cast<uint16_t>(sd->status.inventory[i].equip));
-            pc_setreg(sd, SIR::from(variable_names.intern("@inventorylist_refine"), j),
-                       sd->status.inventory[i].refine);
-            pc_setreg(sd, SIR::from(variable_names.intern("@inventorylist_identify"), j),
-                       sd->status.inventory[i].identify);
-            pc_setreg(sd, SIR::from(variable_names.intern("@inventorylist_attribute"), j),
-                       sd->status.inventory[i].attribute);
-            pc_setreg(sd, SIR::from(variable_names.intern("@inventorylist_card1"), j),
-                       sd->status.inventory[i].card[0]);
-            pc_setreg(sd, SIR::from(variable_names.intern("@inventorylist_card2"), j),
-                       sd->status.inventory[i].card[1]);
-            pc_setreg(sd, SIR::from(variable_names.intern("@inventorylist_card3"), j),
-                       sd->status.inventory[i].card[2]);
-            pc_setreg(sd, SIR::from(variable_names.intern("@inventorylist_card4"), j),
-                       sd->status.inventory[i].card[3]);
             j++;
         }
     }
diff --git a/src/map/skill.cpp b/src/map/skill.cpp
index 0222202..077bf66 100644
--- a/src/map/skill.cpp
+++ b/src/map/skill.cpp
@@ -873,8 +873,6 @@ void skill_status_change_timer(TimerData *tid, tick_t tick, int id, StatusChange
             /* 時間切れ無し？？ */
         case StatusChange::SC_WEIGHT50:
         case StatusChange::SC_WEIGHT90:
-        case StatusChange::SC_BROKNWEAPON:
-        case StatusChange::SC_BROKNARMOR:
             sc_data[type].timer = Timer(tick + std::chrono::minutes(10),
                     std::bind(skill_status_change_timer, ph::_1, ph::_2,
                         bl->bl_id, type));
@@ -1006,8 +1004,6 @@ int skill_status_effect(dumb_ptr<block_list> bl, StatusChange type,
 
         case StatusChange::SC_WEIGHT50:
         case StatusChange::SC_WEIGHT90:
-        case StatusChange::SC_BROKNWEAPON:
-        case StatusChange::SC_BROKNARMOR:
             tick = std::chrono::minutes(10);
             break;
 
diff --git a/src/map/skill.t.hpp b/src/map/skill.t.hpp
index bfa0e2f..1470d61 100644
--- a/src/map/skill.t.hpp
+++ b/src/map/skill.t.hpp
@@ -26,9 +26,6 @@ enum class StatusChange : uint16_t
     // the rest are the normal effects
     SC_SLOWPOISON       = 14,   // item script
 
-    SC_BROKNARMOR       = 32,   // ?
-    SC_BROKNWEAPON      = 33,   // ?
-
     SC_WEIGHT50         = 35,   // ? sort of used
     SC_WEIGHT90         = 36,   // definitely used
     SC_SPEEDPOTION0     = 37,   // item script