From ae0cecdce60daa6f7ccd4f377472a8e36a4f2104 Mon Sep 17 00:00:00 2001
From: Nick Gasson <nick@nickg.me.uk>
Date: Sun, 6 Jun 2010 19:04:08 +0100
Subject: [PATCH] Re-enable UI demo mode and add Lua script

---
 scripts/uidemo.lua | 1 +
 src/Main.cpp       | 2 +-
 src/UIDemo.cpp     | 5 ++++-
 3 files changed, 6 insertions(+), 2 deletions(-)
 create mode 100644 scripts/uidemo.lua

diff --git a/scripts/uidemo.lua b/scripts/uidemo.lua
new file mode 100644
index 0000000..c8abd5f
--- /dev/null
+++ b/scripts/uidemo.lua
@@ -0,0 +1 @@
+debug("Lua UI demo!")
\ No newline at end of file
diff --git a/src/Main.cpp b/src/Main.cpp
index 1834019..022587c 100644
--- a/src/Main.cpp
+++ b/src/Main.cpp
@@ -96,7 +96,7 @@ int main(int argc, char** argv)
    log() << "Program started";
 
    try {
-      if (::action == "" || ::mapFile == "")
+      if (::action == "" || (::mapFile == "" && ::action != "uidemo"))
          throw runtime_error("Usage: TrainGame (edit|play) [map]");
       
       initResources();
diff --git a/src/UIDemo.cpp b/src/UIDemo.cpp
index b8cfd1a..b52494f 100644
--- a/src/UIDemo.cpp
+++ b/src/UIDemo.cpp
@@ -1,5 +1,5 @@
 //
-//  Copyright (C) 2009  Nick Gasson
+//  Copyright (C) 2009-2010  Nick Gasson
 //
 //  This program is free software: you can redistribute it and/or modify
 //  it under the terms of the GNU General Public License as published by
@@ -19,6 +19,7 @@
 #include "gui/ILayout.hpp"
 #include "gui/Label.hpp"
 #include "ILogger.hpp"
+#include "ILua.hpp"
 
 #include <boost/lexical_cast.hpp>
 
@@ -53,6 +54,8 @@ UIDemo::UIDemo()
 
     layout->get("/wnd1/btn1").connect(gui::Widget::SIG_CLICK,
 	bind(&UIDemo::btn1Click, this, _1));
+
+    getLua()->loadFile("scripts/uidemo.lua");
 }
 
 void UIDemo::btn1Click(gui::Widget& w)
-- 
2.39.2