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da9d110d5b
This patch does not appear to be doing anything useful, and may hide errors. Currently, the save logic does not run through this path either so it did not do anything. Additionally, properly implement support for handling RegionFileSizeException in Moonrise.
162 lines
8.5 KiB
Diff
162 lines
8.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Mon, 6 Apr 2020 17:53:29 -0700
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Subject: [PATCH] Optimize GoalSelector Goal.Flag Set operations
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Optimise the stream.anyMatch statement to move to a bitset
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where we can replace the call with a single bitwise operation.
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Feature patch
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diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/Goal.java b/src/main/java/net/minecraft/world/entity/ai/goal/Goal.java
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index acc25b08ed3b9f978229fa017d23f9fa0da519e3..71c952621580fe95730835ed0eab7c9852550030 100644
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--- a/src/main/java/net/minecraft/world/entity/ai/goal/Goal.java
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+++ b/src/main/java/net/minecraft/world/entity/ai/goal/Goal.java
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@@ -7,7 +7,16 @@ import net.minecraft.world.entity.Entity;
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import net.minecraft.world.level.Level;
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public abstract class Goal {
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- private final EnumSet<Goal.Flag> flags = EnumSet.noneOf(Goal.Flag.class);
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+ private final EnumSet<Goal.Flag> flags = EnumSet.noneOf(Goal.Flag.class); // Paper unused, but dummy to prevent plugins from crashing as hard. Theyll need to support paper in a special case if this is super important, but really doesn't seem like it would be.
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+ private final ca.spottedleaf.moonrise.common.set.OptimizedSmallEnumSet<net.minecraft.world.entity.ai.goal.Goal.Flag> goalTypes = new ca.spottedleaf.moonrise.common.set.OptimizedSmallEnumSet<>(Goal.Flag.class); // Paper - remove streams from pathfindergoalselector
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+
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+ // Paper start - remove streams from pathfindergoalselector; make sure types are not empty
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+ public Goal() {
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+ if (this.goalTypes.size() == 0) {
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+ this.goalTypes.addUnchecked(Flag.UNKNOWN_BEHAVIOR);
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+ }
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+ }
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+ // Paper end - remove streams from pathfindergoalselector
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public abstract boolean canUse();
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@@ -33,8 +42,13 @@ public abstract class Goal {
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}
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public void setFlags(EnumSet<Goal.Flag> controls) {
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- this.flags.clear();
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- this.flags.addAll(controls);
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+ // Paper start - remove streams from pathfindergoalselector
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+ this.goalTypes.clear();
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+ this.goalTypes.addAllUnchecked(controls);
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+ if (this.goalTypes.size() == 0) {
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+ this.goalTypes.addUnchecked(Flag.UNKNOWN_BEHAVIOR);
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+ }
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+ // Paper end - remove streams from pathfindergoalselector
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}
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@Override
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@@ -42,8 +56,10 @@ public abstract class Goal {
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return this.getClass().getSimpleName();
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}
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- public EnumSet<Goal.Flag> getFlags() {
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- return this.flags;
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+ // Paper start - remove streams from pathfindergoalselector
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+ public ca.spottedleaf.moonrise.common.set.OptimizedSmallEnumSet<Goal.Flag> getFlags() {
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+ return this.goalTypes;
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+ // Paper end - remove streams from pathfindergoalselector
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}
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protected int adjustedTickDelay(int ticks) {
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diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/GoalSelector.java b/src/main/java/net/minecraft/world/entity/ai/goal/GoalSelector.java
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index d871975f943a04b49644dc6eb18314d65a7836dc..29ae74339a4831ccef3d01e8054931715ba192ad 100644
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--- a/src/main/java/net/minecraft/world/entity/ai/goal/GoalSelector.java
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+++ b/src/main/java/net/minecraft/world/entity/ai/goal/GoalSelector.java
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@@ -24,7 +24,8 @@ public class GoalSelector {
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};
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private final Map<Goal.Flag, WrappedGoal> lockedFlags = new EnumMap<>(Goal.Flag.class);
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private final Set<WrappedGoal> availableGoals = new ObjectLinkedOpenHashSet<>();
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- private final EnumSet<Goal.Flag> disabledFlags = EnumSet.noneOf(Goal.Flag.class);
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+ private static final Goal.Flag[] GOAL_FLAG_VALUES = Goal.Flag.values(); // Paper - remove streams from pathfindergoalselector
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+ private final ca.spottedleaf.moonrise.common.set.OptimizedSmallEnumSet<net.minecraft.world.entity.ai.goal.Goal.Flag> goalTypes = new ca.spottedleaf.moonrise.common.set.OptimizedSmallEnumSet<>(Goal.Flag.class); // Paper - remove streams from pathfindergoalselector
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private int curRate; // Paper - EAR 2
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public void addGoal(int priority, Goal goal) {
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@@ -60,18 +61,18 @@ public class GoalSelector {
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this.availableGoals.removeIf(wrappedGoalx -> wrappedGoalx.getGoal() == goal);
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}
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- private static boolean goalContainsAnyFlags(WrappedGoal goal, EnumSet<Goal.Flag> controls) {
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- for (Goal.Flag flag : goal.getFlags()) {
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- if (controls.contains(flag)) {
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- return true;
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- }
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- }
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-
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- return false;
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+ // Paper start
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+ private static boolean goalContainsAnyFlags(WrappedGoal goal, ca.spottedleaf.moonrise.common.set.OptimizedSmallEnumSet<Goal.Flag> controls) {
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+ return goal.getFlags().hasCommonElements(controls);
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}
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private static boolean goalCanBeReplacedForAllFlags(WrappedGoal goal, Map<Goal.Flag, WrappedGoal> goalsByControl) {
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- for (Goal.Flag flag : goal.getFlags()) {
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+ long flagIterator = goal.getFlags().getBackingSet();
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+ int wrappedGoalSize = goal.getFlags().size();
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+ for (int i = 0; i < wrappedGoalSize; ++i) {
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+ final Goal.Flag flag = GOAL_FLAG_VALUES[Long.numberOfTrailingZeros(flagIterator)];
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+ flagIterator ^= ca.spottedleaf.concurrentutil.util.IntegerUtil.getTrailingBit(flagIterator);
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+ // Paper end
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if (!goalsByControl.getOrDefault(flag, NO_GOAL).canBeReplacedBy(goal)) {
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return false;
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}
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@@ -85,7 +86,7 @@ public class GoalSelector {
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profilerFiller.push("goalCleanup");
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for (WrappedGoal wrappedGoal : this.availableGoals) {
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- if (wrappedGoal.isRunning() && (goalContainsAnyFlags(wrappedGoal, this.disabledFlags) || !wrappedGoal.canContinueToUse())) {
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+ if (wrappedGoal.isRunning() && (goalContainsAnyFlags(wrappedGoal, this.goalTypes) || !wrappedGoal.canContinueToUse())) { // Paper - Perf: optimize goal types by removing streams
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wrappedGoal.stop();
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}
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}
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@@ -95,11 +96,14 @@ public class GoalSelector {
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profilerFiller.push("goalUpdate");
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for (WrappedGoal wrappedGoal2 : this.availableGoals) {
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- if (!wrappedGoal2.isRunning()
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- && !goalContainsAnyFlags(wrappedGoal2, this.disabledFlags)
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- && goalCanBeReplacedForAllFlags(wrappedGoal2, this.lockedFlags)
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- && wrappedGoal2.canUse()) {
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- for (Goal.Flag flag : wrappedGoal2.getFlags()) {
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+ // Paper start
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+ if (!wrappedGoal2.isRunning() && !goalContainsAnyFlags(wrappedGoal2, this.goalTypes) && goalCanBeReplacedForAllFlags(wrappedGoal2, this.lockedFlags) && wrappedGoal2.canUse()) {
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+ long flagIterator = wrappedGoal2.getFlags().getBackingSet();
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+ int wrappedGoalSize = wrappedGoal2.getFlags().size();
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+ for (int i = 0; i < wrappedGoalSize; ++i) {
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+ final Goal.Flag flag = GOAL_FLAG_VALUES[Long.numberOfTrailingZeros(flagIterator)];
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+ flagIterator ^= ca.spottedleaf.concurrentutil.util.IntegerUtil.getTrailingBit(flagIterator);
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+ // Paper end
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WrappedGoal wrappedGoal3 = this.lockedFlags.getOrDefault(flag, NO_GOAL);
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wrappedGoal3.stop();
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this.lockedFlags.put(flag, wrappedGoal2);
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@@ -131,11 +135,11 @@ public class GoalSelector {
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}
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public void disableControlFlag(Goal.Flag control) {
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- this.disabledFlags.add(control);
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+ this.goalTypes.addUnchecked(control); // Paper - remove streams from pathfindergoalselector
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}
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public void enableControlFlag(Goal.Flag control) {
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- this.disabledFlags.remove(control);
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+ this.goalTypes.removeUnchecked(control); // Paper - remove streams from pathfindergoalselector
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}
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public void setControlFlag(Goal.Flag control, boolean enabled) {
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diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/WrappedGoal.java b/src/main/java/net/minecraft/world/entity/ai/goal/WrappedGoal.java
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index b02d3deb550830245c8945ef17d3073ea930fdda..8cf2e0db6b2f7d3a50f2ac1c3f4f0c6c2434b5ba 100644
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--- a/src/main/java/net/minecraft/world/entity/ai/goal/WrappedGoal.java
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+++ b/src/main/java/net/minecraft/world/entity/ai/goal/WrappedGoal.java
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@@ -69,8 +69,10 @@ public class WrappedGoal extends Goal {
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}
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@Override
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- public EnumSet<Goal.Flag> getFlags() {
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+ // Paper start - remove streams from pathfindergoalselector
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+ public ca.spottedleaf.moonrise.common.set.OptimizedSmallEnumSet<Goal.Flag> getFlags() {
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return this.goal.getFlags();
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+ // Paper end - remove streams from pathfindergoalselector
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}
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public boolean isRunning() {
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