net.minecraft.server.PathfinderGoalSelector Maven / Gradle / Ivy

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package net.minecraft.server;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.bukkit.craftbukkit.util.UnsafeList;

import java.util.Iterator;
import java.util.List;

public class PathfinderGoalSelector {

  private static final Logger a = LogManager.getLogger();
  private final MethodProfiler d;
  private final List b = new UnsafeList();
  private final List c = new UnsafeList();
  private int e;
  private final int f = 3;

  public PathfinderGoalSelector(MethodProfiler methodprofiler) {
    this.d = methodprofiler;
  }

  public void a(int i, PathfinderGoal pathfindergoal) {
    this.b.add(new PathfinderGoalSelector.PathfinderGoalSelectorItem(i, pathfindergoal));
  }

  public void a(PathfinderGoal pathfindergoal) {
    Iterator iterator = this.b.iterator();

    while (iterator.hasNext()) {
      PathfinderGoalSelector.PathfinderGoalSelectorItem pathfindergoalselector_pathfindergoalselectoritem = (PathfinderGoalSelector.PathfinderGoalSelectorItem) iterator.next();
      PathfinderGoal pathfindergoal1 = pathfindergoalselector_pathfindergoalselectoritem.a;

      if (pathfindergoal1 == pathfindergoal) {
        if (this.c.contains(pathfindergoalselector_pathfindergoalselectoritem)) {
          pathfindergoal1.d();
          this.c.remove(pathfindergoalselector_pathfindergoalselectoritem);
        }

        iterator.remove();
      }
    }

  }

  public void a() {
    this.d.a("goalSetup");
    Iterator iterator;
    PathfinderGoalSelector.PathfinderGoalSelectorItem pathfindergoalselector_pathfindergoalselectoritem;

    if (this.e++ % this.f == 0) {
      iterator = this.b.iterator();

      while (iterator.hasNext()) {
        pathfindergoalselector_pathfindergoalselectoritem = (PathfinderGoalSelector.PathfinderGoalSelectorItem) iterator.next();
        boolean flag = this.c.contains(pathfindergoalselector_pathfindergoalselectoritem);

        if (flag) {
          if (this.b(pathfindergoalselector_pathfindergoalselectoritem) && this.a(pathfindergoalselector_pathfindergoalselectoritem)) {
            continue;
          }

          pathfindergoalselector_pathfindergoalselectoritem.a.d();
          this.c.remove(pathfindergoalselector_pathfindergoalselectoritem);
        }

        if (this.b(pathfindergoalselector_pathfindergoalselectoritem) && pathfindergoalselector_pathfindergoalselectoritem.a.a()) {
          pathfindergoalselector_pathfindergoalselectoritem.a.c();
          this.c.add(pathfindergoalselector_pathfindergoalselectoritem);
        }
      }
    } else {
      iterator = this.c.iterator();

      while (iterator.hasNext()) {
        pathfindergoalselector_pathfindergoalselectoritem = (PathfinderGoalSelector.PathfinderGoalSelectorItem) iterator.next();
        if (!this.a(pathfindergoalselector_pathfindergoalselectoritem)) {
          pathfindergoalselector_pathfindergoalselectoritem.a.d();
          iterator.remove();
        }
      }
    }

    this.d.b();
    this.d.a("goalTick");
    iterator = this.c.iterator();

    while (iterator.hasNext()) {
      pathfindergoalselector_pathfindergoalselectoritem = (PathfinderGoalSelector.PathfinderGoalSelectorItem) iterator.next();
      pathfindergoalselector_pathfindergoalselectoritem.a.e();
    }

    this.d.b();
  }

  private boolean a(PathfinderGoalSelector.PathfinderGoalSelectorItem pathfindergoalselector_pathfindergoalselectoritem) {
    boolean flag = pathfindergoalselector_pathfindergoalselectoritem.a.b();

    return flag;
  }

  private boolean b(PathfinderGoalSelector.PathfinderGoalSelectorItem pathfindergoalselector_pathfindergoalselectoritem) {
    Iterator iterator = this.b.iterator();

    while (iterator.hasNext()) {
      PathfinderGoalSelector.PathfinderGoalSelectorItem pathfindergoalselector_pathfindergoalselectoritem1 = (PathfinderGoalSelector.PathfinderGoalSelectorItem) iterator.next();

      if (pathfindergoalselector_pathfindergoalselectoritem1 != pathfindergoalselector_pathfindergoalselectoritem) {
        if (pathfindergoalselector_pathfindergoalselectoritem.b >= pathfindergoalselector_pathfindergoalselectoritem1.b) {
          if (!this.a(pathfindergoalselector_pathfindergoalselectoritem, pathfindergoalselector_pathfindergoalselectoritem1) && this.c.contains(pathfindergoalselector_pathfindergoalselectoritem1)) {
            ((UnsafeList.Itr) iterator).valid = false; // CraftBukkit - mark iterator for reuse
            return false;
          }
        } else if (!pathfindergoalselector_pathfindergoalselectoritem1.a.i() && this.c.contains(pathfindergoalselector_pathfindergoalselectoritem1)) {
          ((UnsafeList.Itr) iterator).valid = false; // CraftBukkit - mark iterator for reuse
          return false;
        }
      }
    }

    return true;
  }

  private boolean a(PathfinderGoalSelector.PathfinderGoalSelectorItem pathfindergoalselector_pathfindergoalselectoritem, PathfinderGoalSelector.PathfinderGoalSelectorItem pathfindergoalselector_pathfindergoalselectoritem1) {
    return (pathfindergoalselector_pathfindergoalselectoritem.a.j() & pathfindergoalselector_pathfindergoalselectoritem1.a.j()) == 0;
  }

  class PathfinderGoalSelectorItem {

    public PathfinderGoal a;
    public int b;

    public PathfinderGoalSelectorItem(int i, PathfinderGoal pathfindergoal) {
      this.b = i;
      this.a = pathfindergoal;
    }
  }
}