From 8b0476bd45c38692ab647b8e943252f588e6a6f7 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Mon, 17 Oct 2005 01:03:57 +0000
Subject: [PATCH] "spin" -> "scroll" (different than Actor::Spin). lua

---
 stepmania/src/GradeDisplay.cpp | 21 ++++++++++++++++++++-
 stepmania/src/GradeDisplay.h   |  7 ++++++-
 2 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/stepmania/src/GradeDisplay.cpp b/stepmania/src/GradeDisplay.cpp
index 8738b3a040..b7b45f8945 100644
--- a/stepmania/src/GradeDisplay.cpp
+++ b/stepmania/src/GradeDisplay.cpp
@@ -125,7 +125,7 @@ void GradeDisplay::SetGrade( PlayerNumber pn, Grade g )
 	}
 }
 
-void GradeDisplay::Spin()
+void GradeDisplay::Scroll()
 {
 	m_bDoScrolling = true;
 
@@ -171,6 +171,25 @@ void GradeDisplay::SettleQuickly()
 	m_fTimeLeftInScroll = QUICK_SCROLL_TIME;
 }
 
+// lua start
+#include "LuaBinding.h"
+
+class LunaGradeDisplay: public Luna<GradeDisplay>
+{
+public:
+	LunaGradeDisplay() { LUA->Register( Register ); }
+
+	static int scroll( T* p, lua_State *L ) { p->Scroll(); return 0; }
+	static void Register(lua_State *L) {
+		ADD_METHOD( scroll );
+
+		Luna<T>::Register( L );
+	}
+};
+
+LUA_REGISTER_DERIVED_CLASS( GradeDisplay, Sprite )
+// lua end
+
 /*
  * (c) 2001-2002 Chris Danford
  * All rights reserved.
diff --git a/stepmania/src/GradeDisplay.h b/stepmania/src/GradeDisplay.h
index 8ce12b3764..5a2408e109 100644
--- a/stepmania/src/GradeDisplay.h
+++ b/stepmania/src/GradeDisplay.h
@@ -17,12 +17,17 @@ public:
 	virtual void Update( float fDeltaTime );
 
 	void SetGrade( PlayerNumber pn, Grade g );
-	void Spin();
+	void Scroll();
 	void SettleImmediately();
 	void SettleQuickly();
 
 	Grade GetGrade () const { return m_Grade; }
 
+	//
+	// Lua
+	//
+	virtual void PushSelf( lua_State *L );
+
 protected:
 	int GetFrameIndex( PlayerNumber pn, Grade g );