From 9f3092e63ac7c17dd314d3d19f73e68538066765 Mon Sep 17 00:00:00 2001
From: Par Winzell <zell@threerings.net>
Date: Tue, 4 Dec 2007 19:22:21 +0000
Subject: [PATCH] Let our functions escape the bondage of integers and vary
 freely with time.

git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@364 ed5b42cb-e716-0410-a449-f6a68f950b19
---
 src/as/com/threerings/flash/path/HermiteFunc.as | 10 +++++-----
 src/as/com/threerings/flash/path/InterpFunc.as  |  2 +-
 src/as/com/threerings/flash/path/LinearFunc.as  |  4 ++--
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/as/com/threerings/flash/path/HermiteFunc.as b/src/as/com/threerings/flash/path/HermiteFunc.as
index ad26a678..fc3fab02 100644
--- a/src/as/com/threerings/flash/path/HermiteFunc.as
+++ b/src/as/com/threerings/flash/path/HermiteFunc.as
@@ -36,7 +36,7 @@ public class HermiteFunc extends InterpFunc
     }
 
     // from InterpFunc
-    override public function getValue (t :Number) :int
+    override public function getValue (t :Number) :Number
     {
         if (t >= 1) {
             return _p1;
@@ -46,10 +46,10 @@ public class HermiteFunc extends InterpFunc
             var tt :Number = t*t;
             var ttt :Number = tt * t;
 
-            return int(_p0 * (2*ttt - 3*tt + 1) +
-                       _m0 * (ttt - 2*tt + t) +
-                       _p1 * (-2*ttt + 3*tt) +
-                       _m1 * (ttt - tt));
+            return _p0 * (2*ttt - 3*tt + 1) +
+                   _m0 * (ttt - 2*tt + t) +
+                   _p1 * (-2*ttt + 3*tt) +
+                   _m1 * (ttt - tt);
         }
     }
 
diff --git a/src/as/com/threerings/flash/path/InterpFunc.as b/src/as/com/threerings/flash/path/InterpFunc.as
index 84416820..f5ad4032 100644
--- a/src/as/com/threerings/flash/path/InterpFunc.as
+++ b/src/as/com/threerings/flash/path/InterpFunc.as
@@ -26,7 +26,7 @@ package com.threerings.flash.path {
  */
 public /*abstract*/ class InterpFunc
 {
-    public /*abstract*/ function getValue (complete :Number) :int
+    public /*abstract*/ function getValue (complete :Number) :Number
     {
         throw new Error("abstract");
     }
diff --git a/src/as/com/threerings/flash/path/LinearFunc.as b/src/as/com/threerings/flash/path/LinearFunc.as
index c31fb3dd..a57eb310 100644
--- a/src/as/com/threerings/flash/path/LinearFunc.as
+++ b/src/as/com/threerings/flash/path/LinearFunc.as
@@ -33,14 +33,14 @@ public class LinearFunc extends InterpFunc
     }
 
     // from InterpFunc
-    override public function getValue (complete :Number) :int
+    override public function getValue (complete :Number) :Number
     {
         if (complete >= 1) {
             return _end;
         } else if (complete < 0) { // cope with a funny startOffset
             return _start;
         } else {
-            return int((_end - _start) * complete) + _start;
+            return ((_end - _start) * complete) + _start;
         }
     }