From: Matthias Braun <matze@braunis.de>
Date: Sun, 6 Jan 2008 11:11:21 +0000 (+0000)
Subject: simplify physic formula a bit
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=24dee16ba721c757b53c3cca08951c867b49c6a7;p=supertux.git

simplify physic formula a bit

SVN-Revision: 5260
---

diff --git a/src/physic.cpp b/src/physic.cpp
index 5da55a34d..cdc37879f 100644
--- a/src/physic.cpp
+++ b/src/physic.cpp
@@ -158,12 +158,9 @@ Physic::get_movement(float elapsed_time)
 {
   float grav = gravity_enabled_flag ? gravity : 0;
 
-  Vector result(
-      vx * elapsed_time + ax * elapsed_time * elapsed_time,
-      vy * elapsed_time + (ay + grav) * elapsed_time * elapsed_time
-  );
   vx += ax * elapsed_time;
   vy += (ay + grav) * elapsed_time;
+  Vector result(vx * elapsed_time, vy * elapsed_time);
 
   return result;
 }