Read card limits from item db.

3 files changed, 36 insertions, 0 deletions

diff --git a/src/emap/data/itemd.c b/src/emap/data/itemd.c
index 6768ad4..b0300fb 100644
--- a/src/emap/data/itemd.c
+++ b/src/emap/data/itemd.c
@@ -67,5 +67,6 @@ struct ItemdExt *itemd_create(void)
     data->unequipEffect = -1;
     data->unequipFailEffect = -1;
     data->charmItem = false;
+    memset(&data->allowedCards, 0, sizeof(data->allowedCards));
     return data;
 }
diff --git a/src/emap/itemdb.c b/src/emap/itemdb.c
index 522e405..4408c34 100644
--- a/src/emap/itemdb.c
+++ b/src/emap/itemdb.c
@@ -91,5 +91,32 @@ void eitemdb_readdb_additional_fields(int *itemid,
         data->unequipEffect = i32;
     if (itemdb->lookup_const(it, "UnequipFailEffect", &i32))
         data->unequipFailEffect = i32;
+
+    config_setting_t *group = libconfig->setting_get_member(it, "AllowCards");
+    if (group)
+    {
+        int idx = 0;
+        config_setting_t *it2 = NULL;
+        int cnt = 0;
+        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);
+            if (name)
+            {
+                data->allowedCards[cnt].id = atoi(name + 2);
+                data->allowedCards[cnt].amount = val;
+            }
+            else
+            {
+                data->allowedCards[cnt].id = val;
+                data->allowedCards[cnt].amount = 1;
+            }
+            cnt ++;
+        }
+    }
+
     hookStop();
 }
diff --git a/src/emap/struct/itemdext.h b/src/emap/struct/itemdext.h
index 0144fbe..1581509 100644
--- a/src/emap/struct/itemdext.h
+++ b/src/emap/struct/itemdext.h
@@ -4,6 +4,12 @@
 #ifndef EVOL_MAP_ITEMDEXT
 #define EVOL_MAP_ITEMDEXT
 
+struct ItemCardExt
+{
+    unsigned short id;
+    unsigned short amount;
+};
+
 struct ItemdExt
 {
     int floorLifeTime;
@@ -27,6 +33,8 @@ struct ItemdExt
     int unequipEffect;
     int unequipFailEffect;
 
+    struct ItemCardExt allowedCards[100];
+
     bool allowPickup;
     bool charmItem;
 };