diff -r 2b856bc88e6d -r e36f5e1a1c8d src/PhysicsObject.cc
--- a/src/PhysicsObject.cc	Mon Dec 08 01:31:09 2008 +0000
+++ b/src/PhysicsObject.cc	Mon Dec 08 01:38:43 2008 +0000
@@ -5,9 +5,10 @@
 #include <utility>
 #include <queue>
 
-PhysicsObject::PhysicsObject (PhysicsWorld &world, float mass, Vector position, Vector velocity, ObjectType type, bool enabled) :
+PhysicsObject::PhysicsObject (PhysicsWorld &world, float mass, Vector position, Vector velocity, ObjectType type, 
+            float collision_elasticity, bool enabled) :
     world(world), position(position), velocity(velocity), mass(mass), inAir(true), aim(0), facing(FACING_RIGHT), 
-    alive(false), shouldDelete(false), type(type), pivot(NULL)
+    alive(false), shouldDelete(false), type(type), pivot(NULL), collision_elasticity(collision_elasticity)
 {  
     if (enabled)
         enable();  
@@ -187,30 +188,32 @@
     bool collided = false;
     Vector collisionPoint;
    
-    const Vector diffVec = newPosition-position;
+    const Vector diffVec = newPosition - position;
     const Vector unitVector = diffVec / diffVec.length();
     Vector reached = position;
     
-    while ((position-reached).sqrLength() < diffVec.sqrLength()) {
+    while ((position - reached).sqrLength() < diffVec.sqrLength()) {
         reached += unitVector;
+
         // Check if any of the shapes points collide
         for (uint64_t i = 0; i < shape.size(); i++) {
             if (world.collides(reached+shape[i])) {  // Collision
 
                 collisionPoint = reached+shape[i];
 
-                if (inAir) {
-                    this->bounce(world.getNormal(reached+shape[i], 
-                                                 reached-unitVector+shape[i]));
-                }
+                if (inAir)
+                    this->bounce(world.getNormal(reached+shape[i], reached-unitVector+shape[i]));
+
                 reached = reached - unitVector; // Return to last point
                 collided = true;
-                if (this->velocity.sqrLength() < PLAYER_MIN_SPEED * PLAYER_MIN_SPEED) {
+
+                if (this->velocity.sqrLength() < PLAYER_MIN_SPEED * PLAYER_MIN_SPEED)
                     this->velocity = Vector(0,0);
-                }
+
                 break;
             }
         }
+
         if (collided)
             break;
     }