From 0b276d0c03962418d96b7112180ba852cdceaebd Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 27 Sep 2015 19:08:28 +0300
Subject: Allow get/set npc direction by variable '.dir'.

---
 src/emap/script.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src/emap')

diff --git a/src/emap/script.c b/src/emap/script.c
index 39b3d87..e28270b 100644
--- a/src/emap/script.c
+++ b/src/emap/script.c
@@ -71,6 +71,19 @@ void escript_set_reg_npc_num(struct script_state* st, struct reg_db *n, int64 *n
         getND();
         nd->area_size = *val;
     }
+    else if (!strcmp(name, ".dir"))
+    {
+        getND();
+        int newdir = *val;
+
+        if (newdir < 0)
+            newdir = 0;
+        else if (newdir > 7)
+            newdir = 7;
+
+        nd->dir = newdir;
+        npc->enable(nd->name, 1);
+    }
 }
 
 int escript_get_val_npcscope_num(struct script_state* st, struct reg_db *n, struct script_data* data)
@@ -95,6 +108,12 @@ int escript_get_val_npcscope_num(struct script_state* st, struct reg_db *n, stru
         hookStop();
         return nd->area_size;
     }
+    else if (!strcmp(name, ".dir"))
+    {
+        getNDReturn(0);
+        hookStop();
+        return nd->dir;
+    }
     return 0;
 }
 
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