From 48ce547ec3ead9228f81404c7abf4ee99dbe2819 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 31 Jul 2016 19:44:17 +0300
Subject: Use VECTOR for allowed cards array.

---
 src/emap/data/itemd.c      |  2 +-
 src/emap/itemdb.c          | 16 +++++++++++-----
 src/emap/pc.c              | 14 ++++++++++----
 src/emap/struct/itemdext.h |  2 +-
 4 files changed, 23 insertions(+), 11 deletions(-)

diff --git a/src/emap/data/itemd.c b/src/emap/data/itemd.c
index 2a4ba80..d7817e5 100644
--- a/src/emap/data/itemd.c
+++ b/src/emap/data/itemd.c
@@ -71,7 +71,7 @@ struct ItemdExt *itemd_create(void)
     data->dropScript = NULL;
     data->takeScript = NULL;
     data->insertScript = NULL;
-    memset(&data->allowedCards, 0, sizeof(data->allowedCards));
+    VECTOR_INIT(data->allowedCards);
     data->subX = 8;
     data->subY = 8;
     return data;
diff --git a/src/emap/itemdb.c b/src/emap/itemdb.c
index 0c2ca9d..3a90eab 100644
--- a/src/emap/itemdb.c
+++ b/src/emap/itemdb.c
@@ -9,6 +9,7 @@
 
 #include "common/conf.h"
 #include "common/HPMi.h"
+#include "common/db.h"
 #include "common/memmgr.h"
 #include "common/mmo.h"
 #include "common/socket.h"
@@ -140,22 +141,27 @@ void eitemdb_readdb_additional_fields_pre(int *itemid,
     {
         int idx = 0;
         struct config_setting_t *it2 = NULL;
-        int cnt = 0;
+        int cnt = VECTOR_LENGTH(data->allowedCards);
         while ((it2 = libconfig->setting_get_elem(group, idx ++)))
         {
             const char *name = config_setting_name(it2);
             if (name && strncmp(name, "id", 2) && strncmp(name, "Id", 2))
                 continue;
             const int val = libconfig->setting_get_int(it2);
+
+            VECTOR_ENSURE(data->allowedCards, cnt + 1, 1);
+            VECTOR_INSERTZEROED(data->allowedCards, cnt);
+            struct ItemCardExt *allowedCard = &VECTOR_INDEX(data->allowedCards, cnt);
+
             if (name)
             {
-                data->allowedCards[cnt].id = atoi(name + 2);
-                data->allowedCards[cnt].amount = val;
+                allowedCard->id = atoi(name + 2);
+                allowedCard->amount = val;
             }
             else
             {
-                data->allowedCards[cnt].id = val;
-                data->allowedCards[cnt].amount = 1;
+                allowedCard->id = val;
+                allowedCard->amount = 1;
             }
             cnt ++;
         }
diff --git a/src/emap/pc.c b/src/emap/pc.c
index 898ea28..8980662 100644
--- a/src/emap/pc.c
+++ b/src/emap/pc.c
@@ -462,17 +462,23 @@ bool epc_can_insert_card_into_post(bool retVal,
         if (!sd)
             return retVal;
         struct ItemdExt *data = itemd_get(sd->inventory_data[idx_equip]);
-        if (!data || !data->allowedCards[0].id) // allow cards if AllowedCards list is empty
+        if (!data)
+            return retVal;
+
+        const int sz = VECTOR_LENGTH(data->allowedCards);
+
+        if (sz == 0) // allow cards if AllowedCards list is empty
             return retVal;
 
         const int newCardId = sd->status.inventory[idx_card].nameid;
         int cardAmountLimit = 0;
 
-        for (f = 0; f < 100 && data->allowedCards[f].id; f ++)
+        for (f = 0; f < sz; f ++)
         {
-            if (data->allowedCards[f].id == newCardId)
+            struct ItemCardExt *const card = &VECTOR_INDEX(data->allowedCards, f);
+            if (card->id == newCardId)
             {
-                cardAmountLimit = data->allowedCards[f].amount;
+                cardAmountLimit = card->amount;
                 break;
             }
         }
diff --git a/src/emap/struct/itemdext.h b/src/emap/struct/itemdext.h
index 2ce9e61..6a8d2c0 100644
--- a/src/emap/struct/itemdext.h
+++ b/src/emap/struct/itemdext.h
@@ -34,7 +34,7 @@ struct ItemdExt
     int unequipEffect;
     int unequipFailEffect;
 
-    struct ItemCardExt allowedCards[100];
+    VECTOR_DECL(struct ItemCardExt) allowedCards;
     struct script_code *dropScript;
     struct script_code *takeScript;
     struct script_code *insertScript;
-- 
cgit v1.2.3-70-g09d2