From 72741ced7facf78649f072e96a35058a4b9469c5 Mon Sep 17 00:00:00 2001
From: Hannes Janetzek <hannes.janetzek@gmail.com>
Date: Mon, 25 Mar 2013 07:10:00 +0100
Subject: [PATCH] smoother fling

---
 src/org/oscim/view/MapViewPosition.java | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/org/oscim/view/MapViewPosition.java b/src/org/oscim/view/MapViewPosition.java
index 2788a9a3..1bb2ea8e 100644
--- a/src/org/oscim/view/MapViewPosition.java
+++ b/src/org/oscim/view/MapViewPosition.java
@@ -25,7 +25,6 @@ import org.oscim.core.PointD;
 import org.oscim.core.PointF;
 import org.oscim.core.Tile;
 import org.oscim.utils.FastMath;
-import org.oscim.utils.Interpolation;
 import org.oscim.utils.Matrix4;
 
 import android.opengl.Matrix;
@@ -731,12 +730,10 @@ public class MapViewPosition {
 	}
 
 
-	synchronized boolean fling(long millisLeft){
+	synchronized boolean fling(float adv){
 
-	float delta = (mDuration - millisLeft) / mDuration;
-	float adv = Interpolation.exp5Out.apply(delta);
-	//adv *= Interpolation.
-	//float adv = delta;
+	//float delta = (mDuration - millisLeft) / mDuration;
+	adv = (float)Math.sqrt(adv);
 	float dx = mVelocityX * adv;
 	float dy = mVelocityY * adv;
 
@@ -817,7 +814,7 @@ public class MapViewPosition {
 			updatePosition();
 		}
 
-		if (mAnimFling && fling(millisLeft))
+		if (mAnimFling && fling(adv))
 			changed = true;
 
 		if (changed)