From 63ac62ec8abe30f0d6dd2cfe0ddaab291c36893f Mon Sep 17 00:00:00 2001
From: red-001 <red-001@outlook.ie>
Date: Sat, 1 Apr 2017 12:40:56 +0100
Subject: [CSM] Add function and chat command to disconnect from server.
 (#5487)

---
 src/script/lua_api/l_client.cpp | 18 ++++++++++++++++++
 src/script/lua_api/l_client.h   |  3 +++
 2 files changed, 21 insertions(+)

(limited to 'src/script')

diff --git a/src/script/lua_api/l_client.cpp b/src/script/lua_api/l_client.cpp
index 7cb89188d..5f9474702 100644
--- a/src/script/lua_api/l_client.cpp
+++ b/src/script/lua_api/l_client.cpp
@@ -25,8 +25,11 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "gettext.h"
 #include "l_internal.h"
 #include "lua_api/l_item.h"
+#include "mainmenumanager.h"
 #include "util/string.h"
 
+extern MainGameCallback *g_gamecallback;
+
 int ModApiClient::l_get_current_modname(lua_State *L)
 {
 	lua_rawgeti(L, LUA_REGISTRYINDEX, CUSTOM_RIDX_CURRENT_MOD_NAME);
@@ -107,6 +110,20 @@ int ModApiClient::l_send_respawn(lua_State *L)
 	return 0;
 }
 
+// disconnect()
+int ModApiClient::l_disconnect(lua_State *L)
+{
+	// Stops badly written Lua code form causing boot loops
+	if (getClient(L)->isShutdown()) {
+		lua_pushboolean(L, false);
+		return 1;
+	}
+
+	g_gamecallback->disconnect();
+	lua_pushboolean(L, true);
+	return 1;
+}
+
 // gettext(text)
 int ModApiClient::l_gettext(lua_State *L)
 {
@@ -178,4 +195,5 @@ void ModApiClient::Initialize(lua_State *L, int top)
 	API_FCT(get_node);
 	API_FCT(get_node_or_nil);
 	API_FCT(get_wielded_item);
+	API_FCT(disconnect);
 }
diff --git a/src/script/lua_api/l_client.h b/src/script/lua_api/l_client.h
index b79cc670d..d7f92ac1c 100644
--- a/src/script/lua_api/l_client.h
+++ b/src/script/lua_api/l_client.h
@@ -41,6 +41,9 @@ private:
 	// send_respawn()
 	static int l_send_respawn(lua_State *L);
 
+	// disconnect()
+	static int l_disconnect(lua_State *L);
+
 	// gettext(text)
 	static int l_gettext(lua_State *L);
 
-- 
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