package NET.worlds.scape;

import java.io.IOException;

public class PassthroughBumpCalc extends BumpCalc {
   private static Object classCookie = new Object();

   @Override
   public void detectBump(BumpEventTemp b, WObject owner) {
      Transform xfrm = owner.getObjectToWorldMatrix();
      Point3Temp start = xfrm.getPosition();
      Point3Temp d = owner.getPlaneExtent().vectorTimes(xfrm);
      xfrm.recycle();
      b.hitPlane(owner, start, d);
   }

   @Override
   public void saveState(Saver s) throws IOException {
      s.saveVersion(0, classCookie);
      super.saveState(s);
   }

   @Override
   public void restoreState(Restorer r) throws IOException, TooNewException {
      switch (r.restoreVersion(classCookie)) {
         case 0:
            super.restoreState(r);
            return;
         default:
            throw new TooNewException();
      }
   }
}