class="kw">package com.hypixel.hytale.server.npc.movement.steeringforces;

class="kw">import com.hypixel.hytale.server.npc.movement.Steering;
class="kw">import javax.annotation.Nonnull;
class="kw">import org.joml.Vector3d;

class="kw">public class SteeringForcePursue class="kw">extends SteeringForceWithTarget {
   class="kw">private double stopDistance;
   class="kw">private double slowdownDistance;
   class="kw">private double falloff = 3.0;
   class="kw">private double invFalloff = 1.0 / this.falloff;
   class="kw">private double squaredStopDistance;
   class="kw">private double squaredSlowdownDistance;
   class="kw">private double distanceDelta;

   class="kw">public SteeringForcePursue() {
      this(20.0, 25.0);
   }

   class="kw">public SteeringForcePursue(double var1, double var3) {
      this.setDistances(var3, var1);
   }

   class="kw">public void setDistances(double var1, double var3) {
      this.stopDistance = var3;
      this.slowdownDistance = var1;
      this.squaredStopDistance = var3 * var3;
      this.squaredSlowdownDistance = var1 * var1;
      this.distanceDelta = var1 - var3;
   }

   @Override
   class="kw">public boolean compute(@Nonnull Steering var1) {
      if (super.compute(var1)) {
         var1.setTranslation(this.targetPosition);
         Vector3d var2 = var1.getTranslation();
         var2.sub(this.selfPosition);
         double var3 = var2.lengthSquared();
         if (var3 <= this.squaredStopDistance) {
            var1.clear();
            class="kw">return false;
         } else {
            double var5 = Math.sqrt(var3);
            if (var3 >= this.squaredSlowdownDistance) {
               var2.mul(1.0 / var5);
               var1.clearRotation();
               class="kw">return true;
            } else {
               double var7 = Math.pow((var5 - this.stopDistance) / this.distanceDelta, this.invFalloff);
               var2.normalize(var7);
               var1.clearRotation();
               class="kw">return true;
            }
         }
      } else {
         class="kw">return false;
      }
   }

   class="kw">public double getStopDistance() {
      class="kw">return this.stopDistance;
   }

   class="kw">public void setStopDistance(double var1) {
      this.setDistances(this.getSlowdownDistance(), var1);
   }

   class="kw">public double getSlowdownDistance() {
      class="kw">return this.slowdownDistance;
   }

   class="kw">public void setSlowdownDistance(double var1) {
      this.setDistances(var1, this.getStopDistance());
   }

   class="kw">public double getFalloff() {
      class="kw">return this.falloff;
   }

   class="kw">public void setFalloff(double var1) {
      this.falloff = var1;
      this.invFalloff = 1.0 / var1;
   }
}