2012-08-10 07:21:24 +02:00
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package net.minecraft.server;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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2012-08-17 19:55:33 +02:00
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import org.bukkit.craftbukkit.util.UnsafeList; // CraftBukkit
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2012-08-10 07:21:24 +02:00
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public class PathfinderGoalSelector {
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2012-08-17 19:55:33 +02:00
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// CraftBukkit start - ArrayList -> UnsafeList
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private List a = new UnsafeList();
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private List b = new UnsafeList();
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// CraftBukkit end
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2012-08-10 07:21:24 +02:00
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private final MethodProfiler c;
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private int d = 0;
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private int e = 3;
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public PathfinderGoalSelector(MethodProfiler methodprofiler) {
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this.c = methodprofiler;
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}
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public void a(int i, PathfinderGoal pathfindergoal) {
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this.a.add(new PathfinderGoalSelectorItem(this, i, pathfindergoal));
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}
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public void a() {
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2012-08-17 23:25:19 +02:00
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// ArrayList arraylist = new ArrayList(); // CraftBukkit - remove usage
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2012-08-10 07:21:24 +02:00
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Iterator iterator;
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PathfinderGoalSelectorItem pathfindergoalselectoritem;
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if (this.d++ % this.e == 0) {
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iterator = this.a.iterator();
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while (iterator.hasNext()) {
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pathfindergoalselectoritem = (PathfinderGoalSelectorItem) iterator.next();
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boolean flag = this.b.contains(pathfindergoalselectoritem);
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if (flag) {
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if (this.b(pathfindergoalselectoritem) && this.a(pathfindergoalselectoritem)) {
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continue;
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}
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pathfindergoalselectoritem.a.c();
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this.b.remove(pathfindergoalselectoritem);
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}
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if (this.b(pathfindergoalselectoritem) && pathfindergoalselectoritem.a.a()) {
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2012-08-17 23:25:19 +02:00
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// CraftBukkit start - call method now instead of queueing
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// arraylist.add(pathfindergoalselectoritem);
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pathfindergoalselectoritem.a.e();
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// CraftBukkit end
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2012-08-10 07:21:24 +02:00
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this.b.add(pathfindergoalselectoritem);
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}
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}
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} else {
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iterator = this.b.iterator();
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while (iterator.hasNext()) {
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pathfindergoalselectoritem = (PathfinderGoalSelectorItem) iterator.next();
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if (!pathfindergoalselectoritem.a.b()) {
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pathfindergoalselectoritem.a.c();
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iterator.remove();
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}
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}
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}
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2012-08-17 23:25:19 +02:00
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// this.c.a("goalStart"); // CraftBukkit - not in production code
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// CraftBukkit start - removed usage of arraylist
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/*iterator = arraylist.iterator();
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2012-08-10 07:21:24 +02:00
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while (iterator.hasNext()) {
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pathfindergoalselectoritem = (PathfinderGoalSelectorItem) iterator.next();
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2012-08-17 23:25:19 +02:00
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// this.c.a(pathfindergoalselectoritem.a.getClass().getSimpleName()); // CraftBukkit - not in production code
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2012-08-10 07:21:24 +02:00
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pathfindergoalselectoritem.a.e();
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2012-08-17 23:25:19 +02:00
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// this.c.b(); // CraftBukkit - not in production code
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}*/
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// CraftBukkit end
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2012-08-10 07:21:24 +02:00
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2012-08-17 23:25:19 +02:00
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// this.c.b(); // CraftBukkit - not in production code
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// this.c.a("goalTick"); // CraftBukkit - not in production code
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2012-08-10 07:21:24 +02:00
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iterator = this.b.iterator();
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while (iterator.hasNext()) {
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pathfindergoalselectoritem = (PathfinderGoalSelectorItem) iterator.next();
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2012-08-17 23:25:19 +02:00
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// this.c.a(pathfindergoalselectoritem.a.getClass().getSimpleName()); // CraftBukkit - not in production code
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2012-08-10 07:21:24 +02:00
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pathfindergoalselectoritem.a.d();
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2012-08-17 23:25:19 +02:00
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// this.c.b(); // CraftBukkit - not in production code
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2012-08-10 07:21:24 +02:00
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}
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2012-08-17 23:25:19 +02:00
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// this.c.b(); // CraftBukkit - not in production code
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2012-08-10 07:21:24 +02:00
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}
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private boolean a(PathfinderGoalSelectorItem pathfindergoalselectoritem) {
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2012-08-17 23:25:19 +02:00
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// this.c.a("canContinue"); // CraftBukkit - not in production code
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2012-08-10 07:21:24 +02:00
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boolean flag = pathfindergoalselectoritem.a.b();
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2012-08-17 23:25:19 +02:00
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// this.c.b(); // CraftBukkit - not in production code
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2012-08-10 07:21:24 +02:00
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return flag;
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}
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private boolean b(PathfinderGoalSelectorItem pathfindergoalselectoritem) {
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2012-08-17 23:25:19 +02:00
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// this.c.a("canUse"); // CraftBukkit - not in production code
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2012-08-10 07:21:24 +02:00
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Iterator iterator = this.a.iterator();
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while (iterator.hasNext()) {
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PathfinderGoalSelectorItem pathfindergoalselectoritem1 = (PathfinderGoalSelectorItem) iterator.next();
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if (pathfindergoalselectoritem1 != pathfindergoalselectoritem) {
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if (pathfindergoalselectoritem.b >= pathfindergoalselectoritem1.b) {
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2012-08-17 23:25:19 +02:00
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// CraftBukkit - switch order
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if (!this.a(pathfindergoalselectoritem, pathfindergoalselectoritem1) && this.b.contains(pathfindergoalselectoritem1)) {
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// this.c.b(); // CraftBukkit - not in production code
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2012-08-20 02:59:58 +02:00
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((UnsafeList.Itr) iterator).valid = false; // CraftBukkit - mark iterator for reuse
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2012-08-10 07:21:24 +02:00
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return false;
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}
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2012-08-17 23:25:19 +02:00
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// CraftBukkit - switch order
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} else if (!pathfindergoalselectoritem1.a.g() && this.b.contains(pathfindergoalselectoritem1)) {
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// this.c.b(); // CraftBukkit - not in production code
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2012-08-20 02:59:58 +02:00
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((UnsafeList.Itr) iterator).valid = false; // CraftBukkit - mark iterator for reuse
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2012-08-10 07:21:24 +02:00
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return false;
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}
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}
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}
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2012-08-17 23:25:19 +02:00
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// this.c.b(); // CraftBukkit - not in production code
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2012-08-10 07:21:24 +02:00
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return true;
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}
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private boolean a(PathfinderGoalSelectorItem pathfindergoalselectoritem, PathfinderGoalSelectorItem pathfindergoalselectoritem1) {
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return (pathfindergoalselectoritem.a.h() & pathfindergoalselectoritem1.a.h()) == 0;
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}
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}
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