<affine_animation loop="1" pivot_x="40" pivot_y="40" >
  <key t="0"   move_x="0"  move_y="0" scale_x="1.0" scale_y="1.0" color="ffffffaf" />
  <key t="0.5"  move_x="0" move_y="0" scale_x="1.0" scale_y="1.0" color="ffffff2f"/>
  <key t="1.0"  move_x="0" move_y="0" scale_x="1.0" scale_y="1.0" color="ffffffaf" />


  <key t="1.5"  move_x="0" move_y="-15" scale_x="1.0" scale_y="1.0" color="ffffff5f" />
  <key t="1.6"  move_x="0" move_y="-25" scale_x="1.0" scale_y="1.0" color="ffffff5f" />
  <key t="1.7"  move_x="0" move_y="-15" scale_x="1.0" scale_y="1.0" color="ffffff5f" />
  <key t="1.8"  move_x="0" move_y="-25" scale_x="1.0" scale_y="1.0" color="ffffff5f" />
  <key t="1.9"  move_x="0" move_y="-15" scale_x="1.0" scale_y="1.0" color="ffffff5f" />

  <key t="2.4"  move_x="0" move_y="-0" scale_x="1.0" scale_y="1.0" color="ffffff5f" />

</affine_animation>
