/*    */ package NET.worlds.scape;
/*    */ 
/*    */ import java.io.IOException;
/*    */ 
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/*    */ public class SameRoomSensor
/*    */   extends Sensor
/*    */   implements FrameHandler
/*    */ {
/*    */   private Room lastCamRoom;
/*    */   
/*    */   public SameRoomSensor(Action a)
/*    */   {
/* 31 */     if (a != null) {
/* 32 */       addAction(a);
/*    */     }
/*    */   }
/*    */   
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/*    */   public SameRoomSensor() {}
/*    */   
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/*    */   public void detach()
/*    */   {
/* 47 */     this.lastCamRoom = null;
/* 48 */     super.detach();
/*    */   }
/*    */   
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/*    */ 
/*    */   public boolean handle(FrameEvent e)
/*    */   {
/* 58 */     Object owner = getOwner();
/* 59 */     if ((owner == null) || (!(owner instanceof WObject)))
/* 60 */       return true;
/* 61 */     WObject o = (WObject)owner;
/*    */     
/* 63 */     Room thisRoom = o.getRoom();
/* 64 */     Room thisCamRoom = Pilot.getActiveRoom();
/*    */     
/* 66 */     if ((thisCamRoom == thisRoom) && (this.lastCamRoom != thisCamRoom)) {
/* 67 */       trigger(e);
/*    */     }
/* 69 */     this.lastCamRoom = thisCamRoom;
/* 70 */     return true;
/*    */   }
/*    */   
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/*    */ 
/* 77 */   private static Object classCookie = new Object();
/*    */   
/*    */   public void saveState(Saver s) throws IOException
/*    */   {
/* 81 */     super.saveState(s);
/* 82 */     s.saveVersion(0, classCookie);
/*    */   }
/*    */   
/*    */   public void restoreState(Restorer r) throws IOException, TooNewException
/*    */   {
/* 87 */     int vers = super.restoreStateVers(r);
/*    */     
/*    */ 
/* 90 */     if (vers <= 1) {
/* 91 */       return;
/*    */     }
/* 93 */     switch (r.restoreVersion(classCookie)) {
/*    */     case 0: 
/*    */       break;
/*    */     default: 
/* 97 */       throw new TooNewException();
/*    */     }
/*    */   }
/*    */ }


/* Location:              C:\Program Files (x86)\Worlds Inc\WorldsPlayer - Win7\lib\worlds.jar!\NET\worlds\scape\SameRoomSensor.class
 * Java compiler version: 6 (50.0)
 * JD-Core Version:       0.7.1
 */