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procedure TForm1.GLCadencer1Progress(Sender: TObject; const deltaTime,
  newTime: Double);
var
  i:Integer;
begin
  Collision:=False;
  MovePlayer(GLSphere1,deltaTime);

  CollisionManager1.CheckCollisions;
  if Collision = False then GLSphere1.Position.Z:=GLSphere1.Position.z-0.1;

  if Player_Richtung = 6 then begin
    Player_Richtung:=-1;
    GLSphere1.Position.Z:=GLSphere1.Position.z-0.1;
    GLCamera1.Position.Z:=GLSphere1.Position.z+1;
  end;
end;

procedure TForm1.CollisionManager1Collision(Sender: TObject; object1,
  object2: TGLBaseSceneObject);
begin
  if Object1 = GLSphere1 then Collision:=True; 
end;