From b495c9d144b75bbc7877aaf4efb19f09f47b0181 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 19 Jul 2016 20:13:46 +0300
Subject: Send inf2 in add skill packet.

---
 src/emap/clif.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/emap/clif.h |  2 ++
 src/emap/init.c |  1 +
 3 files changed, 61 insertions(+)

diff --git a/src/emap/clif.c b/src/emap/clif.c
index 686cb08..d0ab8bd 100644
--- a/src/emap/clif.c
+++ b/src/emap/clif.c
@@ -1550,3 +1550,61 @@ void eclif_skillinfoblock_pre(struct map_session_data **sdPtr)
     }
     hookStop();
 }
+
+void eclif_addskill_pre(struct map_session_data **sdPtr,
+                        int *idPtr)
+{
+    struct map_session_data *sd = *sdPtr;
+    nullpo_retv(sd);
+    int id = *idPtr;
+
+    struct SessionExt *data = session_get_bysd(sd);
+    if (!data)
+        return;
+    if (data->clientVersion < 18)
+        return;
+
+    int fd = sd->fd;
+    if (!fd)
+    {
+        hookStop();
+        return;
+    }
+
+    const int idx = skill->get_index(id);
+
+    if (sd->status.skill[idx].id <= 0)
+    {
+        hookStop();
+        return;
+    }
+
+    const int skill_lv = sd->status.skill[idx].lv;
+    const int sz = 45;
+
+    WFIFOHEAD(fd, sz);
+    WFIFOW(fd, 0) = 0xb1f;
+    WFIFOW(fd, 2) = sz;
+    WFIFOW(fd, 4) = id;
+    WFIFOL(fd, 6) = skill->get_inf(id);
+    WFIFOL(fd, 10) = skill->get_inf2(id);
+    WFIFOW(fd, 14) = skill_lv;
+    if (skill_lv > 0)
+    {
+        WFIFOW(fd, 16) = skill->get_sp(id, skill_lv);
+        WFIFOW(fd, 18) = skill->get_range2(&sd->bl, id, skill_lv);
+    }
+    else
+    {
+        WFIFOW(fd, 16) = 0;
+        WFIFOW(fd, 18) = 0;
+    }
+    safestrncpy(WFIFOP(fd, 20), skill->get_name(id), NAME_LENGTH);
+    if (sd->status.skill[idx].flag == SKILL_FLAG_PERMANENT)
+        WFIFOB(fd, 44) = (skill_lv < skill->tree_get_max(id, sd->status.class_)) ? 1 : 0;
+    else
+        WFIFOB(fd, 44) = 0;
+    WFIFOSET(fd, sz);
+
+    hookStop();
+}
diff --git a/src/emap/clif.h b/src/emap/clif.h
index d1ce26f..5f37b78 100644
--- a/src/emap/clif.h
+++ b/src/emap/clif.h
@@ -94,5 +94,7 @@ void eclif_useskill(struct block_list* bl,
                     uint16 skill_lv,
                     int casttime);
 void eclif_skillinfoblock_pre(struct map_session_data **sdPtr);
+void eclif_addskill_pre(struct map_session_data **sdPtr,
+                        int *idPtr);
 
 #endif  // EVOL_MAP_CLIF
diff --git a/src/emap/init.c b/src/emap/init.c
index ddb4c8e..7ce2a7b 100644
--- a/src/emap/init.c
+++ b/src/emap/init.c
@@ -229,6 +229,7 @@ HPExport void plugin_init (void)
     addHookPre(clif, pLoadEndAck, eclif_parse_LoadEndAck_pre);
     addHookPre(clif, spawn_unit, eclif_spawn_unit_pre);
     addHookPre(clif, skillinfoblock, eclif_skillinfoblock_pre);
+    addHookPre(clif, addskill, eclif_addskill_pre);
     addHookPre(itemdb, is_item_usable, eitemdb_is_item_usable_pre);
     addHookPre(itemdb, readdb_additional_fields, eitemdb_readdb_additional_fields_pre);
     addHookPre(itemdb, destroy_item_data, edestroy_item_data_pre);
-- 
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