From b30129688a0e8b6e353447d7af579a6b2c2505c8 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 7 Nov 2014 01:22:50 +0300
Subject: Impliment script function getlang.

---
 src/map/init.c       |  2 +-
 src/map/script.c     | 33 +++++++++++++++++++++------------
 src/map/script.h     |  1 +
 src/map/session.c    |  1 +
 src/map/sessionext.h |  1 +
 5 files changed, 25 insertions(+), 13 deletions(-)

diff --git a/src/map/init.c b/src/map/init.c
index df5e903..77b19fd 100644
--- a/src/map/init.c
+++ b/src/map/init.c
@@ -48,7 +48,7 @@ HPExport void plugin_init (void) {
     addScriptCommand("shop", "s", dummy);
     addScriptCommand("getitemlink", "s", dummyStr);
     addScriptCommand("l", "s*", l);
-    addScriptCommand("getlang", "*", dummyStr);
+    addScriptCommand("getlang", "", getLang);
     addScriptCommand("setlang", "i", dummy);
     addScriptCommand("requestlang", "*", dummy);
     addScriptCommand("getq", "i", dummyInt);
diff --git a/src/map/script.c b/src/map/script.c
index 074e873..8499411 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -17,6 +17,20 @@
 #include "map/session.h"
 #include "map/sessionext.h"
 
+#define getData(def) \
+    if (!st->rid) \
+    { \
+        script_pushint(st, 0); \
+        return true; \
+    } \
+    TBL_PC *sd = script->rid2sd(st); \
+    if (!sd) \
+    { \
+        script_pushint(st, 0); \
+        return true; \
+    } \
+    struct SessionExt *data = session_get(sd->fd)
+
 BUILDIN(l)
 {
     // for now not translate and not use format parameters
@@ -26,17 +40,12 @@ BUILDIN(l)
 
 BUILDIN(getClientVersion)
 {
-    if (!st->rid)
-    {
-        script_pushint(st, 0);
-        return true;
-    }
-    TBL_PC *sd = script->rid2sd(st);
-    if (!sd)
-    {
-        script_pushint(st, 0);
-        return true;
-    }
-    struct SessionExt *data = session_get(sd->fd);
+    getData(0);
     script_pushint(st, data->clientVersion);
 }
+
+BUILDIN(getLang)
+{
+    getData(0);
+    script_pushint(st, data->language);
+}
diff --git a/src/map/script.h b/src/map/script.h
index f38c714..0febbb4 100644
--- a/src/map/script.h
+++ b/src/map/script.h
@@ -6,5 +6,6 @@
 
 BUILDIN(l);
 BUILDIN(getClientVersion);
+BUILDIN(getLang);
 
 #endif  // EVOL_MAP_SCRIPT
diff --git a/src/map/session.c b/src/map/session.c
index d661da2..a96cbe9 100644
--- a/src/map/session.c
+++ b/src/map/session.c
@@ -33,5 +33,6 @@ struct SessionExt *session_create(void)
     if (!data)
         return NULL;
     data->clientVersion = 0;
+    data->language = 0;
     return data;
 }
diff --git a/src/map/sessionext.h b/src/map/sessionext.h
index e03e276..cd94393 100644
--- a/src/map/sessionext.h
+++ b/src/map/sessionext.h
@@ -7,6 +7,7 @@
 struct SessionExt
 {
     int clientVersion;
+    int language;
 };
 
 #endif  // EVOL_MAP_SESSIONEXT
-- 
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