From 07fadbc8f530454863be82233a264e698e89b5cc Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Wed, 19 Mar 2003 19:56:27 +0000
Subject: [PATCH] add GetCommandLength

---
 stepmania/src/Actor.cpp | 11 +++++++++++
 stepmania/src/Actor.h   |  1 +
 2 files changed, 12 insertions(+)

diff --git a/stepmania/src/Actor.cpp b/stepmania/src/Actor.cpp
index 411517973f..271a2dcf02 100644
--- a/stepmania/src/Actor.cpp
+++ b/stepmania/src/Actor.cpp
@@ -636,6 +636,17 @@ void Actor::Command( CString sCommandString )
 	}
 }
 
+float Actor::GetCommandLength( CString command )
+{
+	class NullActor: public Actor
+	{
+		void DrawPrimitives() { }
+	} temp;
+
+	temp.Command(command);
+	return temp.GetTweenTimeLeft();
+}
+
 float Actor::GetTweenTimeLeft() const
 {
 	float tot = 0;
diff --git a/stepmania/src/Actor.h b/stepmania/src/Actor.h
index 23e9529f7f..96be1ee6b7 100644
--- a/stepmania/src/Actor.h
+++ b/stepmania/src/Actor.h
@@ -283,6 +283,7 @@ public:
 	void FadeOff( float fSleepSeconds, CString sFadeString, float fFadeSeconds )	{ Fade(fSleepSeconds,sFadeString,fFadeSeconds,true); };
 
 	void Command( CString sCommandString );
+	static float GetCommandLength( CString command );
 
 
 protected: