From 1e5cf011817cca02b53ed7858a00210e7ad58614 Mon Sep 17 00:00:00 2001
From: Ian C <ianc@noddybox.co.uk>
Date: Sat, 3 Sep 2005 01:19:47 +0000
Subject: Added SetLength()

---
 vector.mod/vector.bmx | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'vector.mod/vector.bmx')

diff --git a/vector.mod/vector.bmx b/vector.mod/vector.bmx
index 264f300..f32035b 100644
--- a/vector.mod/vector.bmx
+++ b/vector.mod/vector.bmx
@@ -25,7 +25,7 @@ Type TVector
 	'
 	' Returns null for invalid parameters.
 	'
-	Function Create:TVector(dx:Float, dy:Float, dz:Float)
+	Function Create:TVector(dx:Float=0.0, dy:Float=0.0, dz:Float=0.0)
 		Local o:TVector
 		
 		o=New TVector
@@ -64,6 +64,13 @@ Type TVector
 		EndIf
 	End Method
 	
+	' Set the vector to a length
+	'
+	Method SetLength(sc:Float)
+		Normalise()
+		Scale(sc)
+	End Method
+	
 	' Add a scalar to the vector
 	'
 	Method AddScalar(sc:Float)
-- 
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