Add support for item attribute RequiredSkill.

4 files changed, 6 insertions, 1 deletions

diff --git a/src/emap/data/itemd.c b/src/emap/data/itemd.c
index 5e02dea..d5bb26b 100644
--- a/src/emap/data/itemd.c
+++ b/src/emap/data/itemd.c
@@ -62,6 +62,7 @@ struct ItemdExt *itemd_create(void)
     data->requiredMAtkMax = 0;
     data->requiredDef = 0;
     data->requiredMDef = 0;
+    data->requiredSkill = 0;
     data->useEffect = -1;
     data->useFailEffect = -1;
     data->unequipEffect = -1;
diff --git a/src/emap/itemdb.c b/src/emap/itemdb.c
index f79cc7e..63434bf 100644
--- a/src/emap/itemdb.c
+++ b/src/emap/itemdb.c
@@ -82,6 +82,8 @@ void eitemdb_readdb_additional_fields(int *itemid,
         data->requiredDef = i32;
     if (libconfig->setting_lookup_int(it, "RequiredMDef", &i32) && i32 >= 0)
         data->requiredMDef = i32;
+    if (itemdb->lookup_const(it, "RequiredSkill", &i32))
+        data->requiredSkill = i32;
     if (libconfig->setting_lookup_bool(it, "Charm", &i32) && i32 >= 0)
         data->charmItem = i32 ? true : false;
 
diff --git a/src/emap/pc.c b/src/emap/pc.c
index 152fabe..ae66edd 100644
--- a/src/emap/pc.c
+++ b/src/emap/pc.c
@@ -285,7 +285,8 @@ int epc_isequip_post(int retVal, struct map_session_data *sd, int *nPtr)
             sd->battle_status.matk_min < data->requiredMAtkMin ||
             sd->battle_status.matk_max < data->requiredMAtkMax ||
             sd->battle_status.def < data->requiredDef ||
-            sd->battle_status.mdef < data->requiredMDef
+            sd->battle_status.mdef < data->requiredMDef ||
+            (data->requiredSkill && !pc->checkskill(sd, data->requiredSkill))
         )
         {
             return 0;
diff --git a/src/emap/struct/itemdext.h b/src/emap/struct/itemdext.h
index 5fd7159..6ce3017 100644
--- a/src/emap/struct/itemdext.h
+++ b/src/emap/struct/itemdext.h
@@ -27,6 +27,7 @@ struct ItemdExt
     int requiredMAtkMax;
     int requiredDef;
     int requiredMDef;
+    int requiredSkill;
 
     int useEffect;
     int useFailEffect;