From db2c1615ba8b2a679b81eec2c93d9d68e2c5edf8 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 23 Nov 2014 17:54:02 +0300
Subject: Impliment script command setnpcdir.

---
 src/map/init.c   |  2 +-
 src/map/script.c | 32 ++++++++++++++++++++++++++++++++
 src/map/script.h |  1 +
 3 files changed, 34 insertions(+), 1 deletion(-)

(limited to 'src/map')

diff --git a/src/map/init.c b/src/map/init.c
index 3015ea5..901c964 100644
--- a/src/map/init.c
+++ b/src/map/init.c
@@ -73,7 +73,7 @@ HPExport void plugin_init (void)
     addScriptCommand("getq", "i", getq);
     addScriptCommand("setq", "ii", setq);
     addScriptCommand("getnpcdir", "*", getNpcDir);
-    addScriptCommand("setnpcdir", "*", dummy);
+    addScriptCommand("setnpcdir", "*", setNpcDir);
     addScriptCommand("rif", "is*", dummyStr);
     addScriptCommand("countitemcolor", "*", dummyInt);
     addScriptCommandDeprecated("getclientversion", "", getClientVersion);
diff --git a/src/map/script.c b/src/map/script.c
index ba75561..cca62c7 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -323,3 +323,35 @@ BUILDIN(getNpcDir)
 
     return true;
 }
+
+BUILDIN(setNpcDir)
+{
+    int newdir;
+    struct npc_data *nd = 0;
+
+    if (script_hasdata(st, 3))
+    {
+        nd = npc->name2id (script_getstr(st, 2));
+        newdir = script_getnum(st, 3);
+    }
+    else if (script_hasdata(st, 2))
+    {
+        if (!st->oid)
+            return false;
+
+        nd = (struct npc_data *) map->id2bl (st->oid);
+        newdir = script_getnum(st, 2);
+    }
+    if (!nd)
+        return false;
+
+    if (newdir < 0)
+        newdir = 0;
+    else if (newdir > 7)
+        newdir = 7;
+
+    nd->dir = newdir;
+    npc->enable (nd->name, 1);
+
+    return true;
+}
diff --git a/src/map/script.h b/src/map/script.h
index 999d65e..b9b13db 100644
--- a/src/map/script.h
+++ b/src/map/script.h
@@ -19,5 +19,6 @@ BUILDIN(requestLang);
 BUILDIN(getq);
 BUILDIN(setq);
 BUILDIN(getNpcDir);
+BUILDIN(setNpcDir);
 
 #endif  // EVOL_MAP_SCRIPT
-- 
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