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

class="kw">import com.hypixel.hytale.server.core.modules.physics.util.PhysicsMath;
class="kw">import com.hypixel.hytale.server.npc.movement.Steering;
class="kw">import javax.annotation.Nonnull;

class="kw">public class SteeringForceEvade class="kw">extends SteeringForceWithTarget {
   class="kw">private double slowdownDistance;
   class="kw">private double stopDistance;
   class="kw">private double falloff = 3.0;
   class="kw">private double squaredSlowdownDistance;
   class="kw">private double squaredStopDistance;
   class="kw">private double distanceDelta;
   class="kw">private float directionHint;
   class="kw">private boolean adhereToDirectionHint;

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

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

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

   class="kw">public void setDirectionHint(float var1) {
      this.directionHint = var1;
   }

   class="kw">public void setAdhereToDirectionHint(boolean var1) {
      this.adhereToDirectionHint = var1;
   }

   @Override
   class="kw">public boolean compute(@Nonnull Steering var1) {
      if (super.compute(var1)) {
         var1.setTranslation(this.selfPosition).getTranslation().sub(this.targetPosition);
         double var2 = var1.getTranslation().lengthSquared();
         if (var2 >= this.squaredStopDistance) {
            var1.clear();
            class="kw">return false;
         }

         var1.clearRotation();
         if (var2 < 1.0E-6) {
            var1.setTranslation(PhysicsMath.headingX(this.directionHint), 0.0, PhysicsMath.headingZ(this.directionHint));
            class="kw">return true;
         }

         if (this.adhereToDirectionHint) {
            var1.setTranslation(PhysicsMath.headingX(this.directionHint), 0.0, PhysicsMath.headingZ(this.directionHint));
         }

         if (!(var2 < this.squaredSlowdownDistance) && this.distanceDelta != 0.0) {
            double var4 = Math.pow((this.stopDistance - Math.sqrt(var2)) / this.distanceDelta, 1.0 / this.falloff);
            var1.getTranslation().normalize(var4);
            class="kw">return true;
         } else {
            var1.getTranslation().normalize();
            class="kw">return true;
         }
      } else {
         class="kw">return false;
      }
   }

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

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

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

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