package SteeringProperties;
   
   import XMLSteeringProperties.XMLTarget_packet;
   import cz.cuni.amis.pogamut.base3d.worldview.object.Location;
   
   /**
    * This is one packet of the location and it's definition of force. The class TargetApproachingProperties uses this Target_packet.
    * @author Marki
    */
  public class Target_packet {
  
      /**The target location. Bot is attracted to or repulsed from this location - accordingly to the force, which is defined in the force_packet.*/
      private Location targetLocation;
      
      /**this packet contains the whole function of the force to the target.*/
      private Force_packet force_packet;
  
      public Target_packet() {
          force_packet = new Force_packet(100);
          targetLocation = new Location(9440,-10500,-3446.65); //At the edge.
      }
  
      public Target_packet(XMLTarget_packet xml_packet) {
          force_packet = new Force_packet(xml_packet.force_packet);
          targetLocation = new Location(xml_packet.xTargetLocation,xml_packet.yTargetLocation,xml_packet.zTargetLocation);
      }
  
      public Target_packet(Location targetLocation, Force_packet force_packet) {
          this.targetLocation = targetLocation;
          this.force_packet = force_packet;
      }
  
      public Location getTargetLocation() {
          return targetLocation;
      }
  
      public void setTargetLocation(Location endLocation) {
          this.targetLocation = endLocation;
      }
  
      public void setTarget_Packet(Target_packet tp) {
          if (!this.equals(tp)) {
              if (!this.force_packet.equals(tp.force_packet)) {
                  this.force_packet.setForcePacket(tp.force_packet);
              }
              this.targetLocation = tp.targetLocation;
          }
      }
  
      public Force_packet getForce_packet() {
          return force_packet;
      }
  
      public void setForce_packet(Force_packet f_packet) {
          if (!this.force_packet.equals(f_packet)) {
              this.force_packet.setForcePacket(f_packet);
          }
      }
  
      public int getAttractiveForce(double distance) {
          return force_packet.getValueOfTheDistance(distance);
      }
  
      /**Sets the attractive force at the distance 0.*/
      public void setAttractiveForce(int force) {
          force_packet.getForcePoints().get(0).forceValue = force;
      }
  
      /**Returns the attractive force at the distance 0.*/
      public int getAttractiveForce() {
          if (force_packet.getForcePoints().size() > 0) return force_packet.getForcePoints().get(0).forceValue;
          else {
              return 0;
          }
      }
  
      public String getSpecialText() {
          String result = "";
          result += "  * Target Location: " + targetLocation.toString() + "\n";
          result += force_packet.getSpecialText();
          return result;
      }
  
      public XMLTarget_packet getXMLProperties() {
          XMLTarget_packet xmlProp = new XMLTarget_packet();
          xmlProp.force_packet = force_packet.getXMLForce_packet();
          xmlProp.xTargetLocation = (int) targetLocation.x;
          xmlProp.yTargetLocation = (int) targetLocation.y;
          xmlProp.zTargetLocation = (int) targetLocation.z;
          return xmlProp;
      }
  }