From 2a1492c2bdc85f2917775987d4f72660fcfed4b0 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 26 Oct 2015 20:35:19 +0300
Subject: Add script command setskin. For set npc dialog skin on client.

---
 src/emap/init.c   |  1 +
 src/emap/script.c | 12 ++++++++++++
 src/emap/script.h |  1 +
 src/emap/send.c   | 17 +++++++++++++++++
 src/emap/send.h   |  3 +++
 5 files changed, 34 insertions(+)

diff --git a/src/emap/init.c b/src/emap/init.c
index 703b7d6..5251cbc 100644
--- a/src/emap/init.c
+++ b/src/emap/init.c
@@ -133,6 +133,7 @@ HPExport void plugin_init (void)
     addScriptCommand("setcells", "siiiiis", setCells);
     addScriptCommand("delcells", "s", delCells);
     addScriptCommand("setmount", "i", setMount);
+    addScriptCommand("setskin", "s", setSkin);
 
     do_init_langs();
 
diff --git a/src/emap/script.c b/src/emap/script.c
index d64f190..b8f54a0 100644
--- a/src/emap/script.c
+++ b/src/emap/script.c
@@ -1777,3 +1777,15 @@ BUILDIN(setMount)
     send_pc_info(&sd->bl, &sd->bl, AREA);
     return true;
 }
+
+BUILDIN(setSkin)
+{
+    if (!st->oid)
+        return false;
+
+    getSD()
+
+    const char *skin = script_getstr(st, 2);
+    send_pc_skin(sd->fd, st->oid, skin);
+    return true;
+}
diff --git a/src/emap/script.h b/src/emap/script.h
index edbd010..5db3897 100644
--- a/src/emap/script.h
+++ b/src/emap/script.h
@@ -63,5 +63,6 @@ BUILDIN(chatJoin);
 BUILDIN(checkNpcCell);
 BUILDIN(setCells);
 BUILDIN(delCells);
+BUILDIN(setSkin);
 
 #endif  // EVOL_MAP_SCRIPT
diff --git a/src/emap/send.c b/src/emap/send.c
index 815464a..3984421 100644
--- a/src/emap/send.c
+++ b/src/emap/send.c
@@ -436,3 +436,20 @@ void send_setwall_single(int fd, int m, int layer, int x1, int y1, int x2, int y
     mapindex->getmapname_ext(map->list[m].custom_name ? map->list[map->list[m].instance_src_map].name : map->list[m].name,(char*)WFIFOP(fd, 18));
     WFIFOSET(fd, 34);
 }
+
+void send_pc_skin(int fd, int npcId, const char *const skin)
+{
+    if (!skin)
+        return;
+    struct SessionExt *data = session_get(fd);
+    if (!data || data->clientVersion < 15)
+        return;
+
+    const int sz = strlen(skin) + 9;
+    WFIFOHEAD (fd, sz);
+    WFIFOW(fd, 0) = 0xb1c;
+    WFIFOW(fd, 2) = sz;
+    WFIFOL(fd, 4) = npcId;
+    strcpy((char*)WFIFOP (fd, 8), skin);
+    WFIFOSET(fd, sz);
+}
diff --git a/src/emap/send.h b/src/emap/send.h
index 7634f1a..2d6ca56 100644
--- a/src/emap/send.h
+++ b/src/emap/send.h
@@ -45,5 +45,8 @@ void send_setwall_single(int fd,
                          int x1, int y1,
                          int x2, int y2,
                          int mask);
+void send_pc_skin(int fd,
+                  int npcId,
+                  const char *const skin);
 
 #endif  // EVOL_MAP_SEND
-- 
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