class="kw">package com.hypixel.hytale.builtin.hytalegenerator.density;

class="kw">import com.hypixel.hytale.builtin.hytalegenerator.VectorUtil;
class="kw">import com.hypixel.hytale.builtin.hytalegenerator.graph.GraphSpace;
class="kw">import java.util.List;
class="kw">import javax.annotation.Nonnull;
class="kw">import org.joml.Vector3d;
class="kw">import org.joml.Vector3dc;

class="kw">public class DistanceToGraphEdgeDensity class="kw">extends Density {
   @Nonnull
   class="kw">private class="kw">final Vector3d rLocalPosition = new Vector3d();
   @Nonnull
   class="kw">private class="kw">final Vector3d rEdgeVector = new Vector3d();

   class="kw">public DistanceToGraphEdgeDensity() {
   }

   @Override
   class="kw">public double process(@Nonnull Density.Context var1) {
      if (var1.graphNode == null) {
         class="kw">return Double.MAX_VALUE;
      }

      Vector3dc var2 = var1.graphNode.position();
      this.rLocalPosition.set(var1.position).sub(var2);
      if (VectorUtil.isZero(this.rLocalPosition)) {
         class="kw">return 0.0;
      }

      double var3 = this.rLocalPosition.lengthSquared();
      List var5 = var1.graphNode.edges();
      double var6 = var3;

      for (int var8 = 0; var8 < var5.size(); var8++) {
         GraphSpace.Edge var9 = var5.get(var8);
         Vector3dc var10 = var9.otherNode(var1.graphNode).position();
         this.rEdgeVector.set(var10).sub(var2);
         double var11 = this.rLocalPosition.dot(this.rEdgeVector);
         if (!(var11 <= 0.0)) {
            double var13 = this.rEdgeVector.lengthSquared();
            double var15;
            if (var11 >= var13) {
               var15 = var3 - 2.0 * var11 + var13;
            } else {
               var15 = var3 - var11 * var11 / var13;
            }

            if (var15 < var6) {
               var6 = var15;
            }
         }
      }

      class="kw">return var6 <= 0.0 ? 0.0 : Math.sqrt(var6);
   }
}