1 files changed, 43 insertions, 0 deletions
diff --git a/src/emap/clif.c b/src/emap/clif.c
index d0ab8bd..2faf394 100644
--- a/src/emap/clif.c
+++ b/src/emap/clif.c
@@ -1608,3 +1608,46 @@ void eclif_addskill_pre(struct map_session_data **sdPtr,
 
     hookStop();
 }
+
+void eclif_skillinfo_pre(struct map_session_data **sdPtr,
+                         int *skill_idPtr,
+                         int *infPtr)
+{
+    struct map_session_data *sd = *sdPtr;
+    nullpo_retv(sd);
+
+    struct SessionExt *data = session_get_bysd(sd);
+    if (!data)
+        return;
+    if (data->clientVersion < 18)
+        return;
+
+    int skill_id = *skill_idPtr;
+    int idx = skill->get_index(skill_id);
+    Assert_retv(idx >= 0 && idx < MAX_SKILL);
+    int inf = *infPtr;
+
+    const int fd = sd->fd;
+    int skill_lv = sd->status.skill[idx].lv;
+
+    const int sz = 21;
+    WFIFOHEAD(fd, sz);
+    WFIFOW(fd, 0) = 0xb20;
+    WFIFOW(fd, 2) = sz;
+    WFIFOW(fd, 4) = skill_id;
+    WFIFOL(fd, 6) = inf ? inf : skill->get_inf(skill_id);
+    WFIFOL(fd, 10) = skill->get_inf2(skill_id);
+    WFIFOW(fd, 14) = skill_lv;
+    if (skill_lv > 0) {
+        WFIFOW(fd, 16) = skill->get_sp(skill_id, skill_lv);
+        WFIFOW(fd, 18) = skill->get_range2(&sd->bl, skill_id, skill_lv);
+    } else {
+        WFIFOW(fd, 16) = 0;
+        WFIFOW(fd, 18) = 0;
+    }
+    if (sd->status.skill[idx].flag == SKILL_FLAG_PERMANENT)
+        WFIFOB(fd, 20) = (skill_lv < skill->tree_get_max(skill_id, sd->status.class_)) ? 1 : 0;
+    else
+        WFIFOB(fd, 20) = 0;
+    WFIFOSET(fd, sz);
+}