title: Reducing speed of instances that touch my object
body: <p>-in my collision event against the asteroid, when an asteroid touches the object, all of them slow down when i want only the ones inside the object to be slowed down.</p>
  
  <pre><code>//object collision with asteroid/as1
  with instance_place(x, y,as1) {
                as1.speed=1;
                }
  </code></pre>
  
  <p>the asteroids have a spawner that spawns 250 of  them, and have random movement speeds, directions if it has anything to do with this</p>