From 74276242750ffafae74b6c9d7bf3843bbfb526b3 Mon Sep 17 00:00:00 2001
From: Emux <devemux86@gmail.com>
Date: Fri, 16 Sep 2016 10:09:26 +0300
Subject: [PATCH] libGDX mouse wheel zoom with pivot, closes #169

---
 vtm-gdx/src/org/oscim/gdx/InputHandler.java | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/vtm-gdx/src/org/oscim/gdx/InputHandler.java b/vtm-gdx/src/org/oscim/gdx/InputHandler.java
index 249eac7f9..ef9802f3f 100644
--- a/vtm-gdx/src/org/oscim/gdx/InputHandler.java
+++ b/vtm-gdx/src/org/oscim/gdx/InputHandler.java
@@ -218,7 +218,6 @@ public boolean touchDragged(int screenX, int screenY, int pointer) {
 
     @Override
     public boolean mouseMoved(int screenX, int screenY) {
-
         mPosX = screenX;
         mPosY = screenY;
         return false;
@@ -226,18 +225,10 @@ public boolean mouseMoved(int screenX, int screenY) {
 
     @Override
     public boolean scrolled(int amount) {
-
-        if (amount > 0) {
-
-            mMap.animator().animateZoom(250, 0.75f, 0, 0);
-        } else {
-            float fx = mPosX - mMap.getWidth() / 2;
-            float fy = mPosY - mMap.getHeight() / 2;
-
-            mMap.animator().animateZoom(250, 1.333f, fx, fy);
-        }
+        float fx = mPosX - mMap.getWidth() / 2;
+        float fy = mPosY - mMap.getHeight() / 2;
+        mMap.animator().animateZoom(250, amount > 0 ? 0.75f : 1.333f, fx, fy);
         mMap.updateMap(false);
-
         return true;
     }
 }