Optional reconnect functionality

Enable the server to request the client to reconnect.

This can be done with the now extended minetest.request_shutdown([reason], [reconnect]) setting.

3 files changed, 17 insertions, 11 deletions

diff --git a/src/script/lua_api/l_mainmenu.cpp b/src/script/lua_api/l_mainmenu.cpp
index d209582e9..92311d6fc 100644
--- a/src/script/lua_api/l_mainmenu.cpp
+++ b/src/script/lua_api/l_mainmenu.cpp
@@ -114,15 +114,19 @@ int ModApiMainMenu::l_start(lua_State *L)
 
 	bool valid = false;
 
-
-	engine->m_data->selected_world		= getIntegerData(L, "selected_world",valid) -1;
-	engine->m_data->simple_singleplayer_mode = getBoolData(L,"singleplayer",valid);
-	engine->m_data->name				= getTextData(L,"playername");
-	engine->m_data->password			= getTextData(L,"password");
-	engine->m_data->address				= getTextData(L,"address");
-	engine->m_data->port				= getTextData(L,"port");
-	engine->m_data->serverdescription	= getTextData(L,"serverdescription");
-	engine->m_data->servername			= getTextData(L,"servername");
+	MainMenuData *data = engine->m_data;
+
+	data->selected_world = getIntegerData(L, "selected_world",valid) -1;
+	data->simple_singleplayer_mode = getBoolData(L,"singleplayer",valid);
+	data->do_reconnect = getBoolData(L, "do_reconnect", valid);
+	if (!data->do_reconnect) {
+		data->name     = getTextData(L,"playername");
+		data->password = getTextData(L,"password");
+		data->address  = getTextData(L,"address");
+		data->port     = getTextData(L,"port");
+	}
+	data->serverdescription = getTextData(L,"serverdescription");
+	data->servername        = getTextData(L,"servername");
 
 	//close menu next time
 	engine->m_startgame = true;
diff --git a/src/script/lua_api/l_server.cpp b/src/script/lua_api/l_server.cpp
index 558cc0885..96c0327df 100644
--- a/src/script/lua_api/l_server.cpp
+++ b/src/script/lua_api/l_server.cpp
@@ -30,7 +30,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 // request_shutdown()
 int ModApiServer::l_request_shutdown(lua_State *L)
 {
-	getServer(L)->requestShutdown();
+	const char *msg = lua_tolstring(L, 1, NULL);
+	bool reconnect = lua_toboolean(L, 2);
+	getServer(L)->requestShutdown(msg ? msg : "", reconnect);
 	return 0;
 }
 
diff --git a/src/script/lua_api/l_server.h b/src/script/lua_api/l_server.h
index fd85a8975..e14bef043 100644
--- a/src/script/lua_api/l_server.h
+++ b/src/script/lua_api/l_server.h
@@ -24,7 +24,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 class ModApiServer : public ModApiBase {
 private:
-	// request_shutdown()
+	// request_shutdown([message], [reconnect])
 	static int l_request_shutdown(lua_State *L);
 
 	// get_server_status()