Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-12-25 07:40:06 +01:00
170 Zeilen
9.1 KiB
Diff
170 Zeilen
9.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Spottedleaf <spottedleaf@spottedleaf.dev>
|
|
Date: Mon, 6 Apr 2020 17:53:29 -0700
|
|
Subject: [PATCH] Optimize GoalSelector Goal.Flag Set operations
|
|
|
|
Optimise the stream.anyMatch statement to move to a bitset
|
|
where we can replace the call with a single bitwise operation.
|
|
|
|
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
|
|
index 6667ecc4b7eded4e20a415cef1e1b1179e6710b8..4379b9948f1eecfe6fd7dea98e298ad5f761019a 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/ai/goal/Goal.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/ai/goal/Goal.java
|
|
@@ -4,7 +4,8 @@ import java.util.EnumSet;
|
|
import net.minecraft.util.Mth;
|
|
|
|
public abstract class Goal {
|
|
- private final EnumSet<Goal.Flag> flags = EnumSet.noneOf(Goal.Flag.class);
|
|
+ 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.
|
|
+ private final com.destroystokyo.paper.util.set.OptimizedSmallEnumSet<net.minecraft.world.entity.ai.goal.Goal.Flag> goalTypes = new com.destroystokyo.paper.util.set.OptimizedSmallEnumSet<>(Goal.Flag.class); // Paper - remove streams from pathfindergoalselector
|
|
|
|
public abstract boolean canUse();
|
|
|
|
@@ -30,8 +31,10 @@ public abstract class Goal {
|
|
}
|
|
|
|
public void setFlags(EnumSet<Goal.Flag> controls) {
|
|
- this.flags.clear();
|
|
- this.flags.addAll(controls);
|
|
+ // Paper start - remove streams from pathfindergoalselector
|
|
+ this.goalTypes.clear();
|
|
+ this.goalTypes.addAllUnchecked(controls);
|
|
+ // Paper end - remove streams from pathfindergoalselector
|
|
}
|
|
|
|
@Override
|
|
@@ -39,8 +42,10 @@ public abstract class Goal {
|
|
return this.getClass().getSimpleName();
|
|
}
|
|
|
|
- public EnumSet<Goal.Flag> getFlags() {
|
|
- return this.flags;
|
|
+ // Paper start - remove streams from pathfindergoalselector
|
|
+ public com.destroystokyo.paper.util.set.OptimizedSmallEnumSet<Goal.Flag> getFlags() {
|
|
+ return this.goalTypes;
|
|
+ // Paper end - remove streams from pathfindergoalselector
|
|
}
|
|
|
|
protected int adjustedTickDelay(int ticks) {
|
|
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
|
|
index 2bb32378b19a21c94ff3ec8ed32fc9d6f0ad0fdb..7fdc1cbd04a5bba9648272985f51c849b07b8223 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/ai/goal/GoalSelector.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/ai/goal/GoalSelector.java
|
|
@@ -30,10 +30,12 @@ public class GoalSelector {
|
|
private final Map<Goal.Flag, WrappedGoal> lockedFlags = new EnumMap<>(Goal.Flag.class);
|
|
public final Set<WrappedGoal> availableGoals = Sets.newLinkedHashSet();
|
|
private final Supplier<ProfilerFiller> profiler;
|
|
- private final EnumSet<Goal.Flag> disabledFlags = EnumSet.noneOf(Goal.Flag.class);
|
|
+ private final EnumSet<Goal.Flag> disabledFlags = 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.
|
|
+ private final com.destroystokyo.paper.util.set.OptimizedSmallEnumSet<net.minecraft.world.entity.ai.goal.Goal.Flag> goalTypes = new com.destroystokyo.paper.util.set.OptimizedSmallEnumSet<>(Goal.Flag.class); // Paper - remove streams from pathfindergoalselector
|
|
private int tickCount;
|
|
private int newGoalRate = 3;
|
|
private int curRate;
|
|
+ private static final Goal.Flag[] GOAL_FLAG_VALUES = Goal.Flag.values(); // Paper - remove streams from pathfindergoalselector
|
|
|
|
public GoalSelector(Supplier<ProfilerFiller> profiler) {
|
|
this.profiler = profiler;
|
|
@@ -63,26 +65,32 @@ public class GoalSelector {
|
|
}
|
|
// Paper end
|
|
public void removeGoal(Goal goal) {
|
|
- this.availableGoals.stream().filter((wrappedGoal) -> {
|
|
- return wrappedGoal.getGoal() == goal;
|
|
- }).filter(WrappedGoal::isRunning).forEach(WrappedGoal::stop);
|
|
- this.availableGoals.removeIf((wrappedGoal) -> {
|
|
- return wrappedGoal.getGoal() == goal;
|
|
- });
|
|
- }
|
|
-
|
|
- private static boolean goalContainsAnyFlags(WrappedGoal goal, EnumSet<Goal.Flag> controls) {
|
|
- for(Goal.Flag flag : goal.getFlags()) {
|
|
- if (controls.contains(flag)) {
|
|
- return true;
|
|
+ // Paper start - remove streams from pathfindergoalselector
|
|
+ for (java.util.Iterator<WrappedGoal> iterator = this.availableGoals.iterator(); iterator.hasNext();) {
|
|
+ WrappedGoal goalWrapped = iterator.next();
|
|
+ if (goalWrapped.getGoal() != goal) {
|
|
+ continue;
|
|
}
|
|
+ if (goalWrapped.isRunning()) {
|
|
+ goalWrapped.stop();
|
|
+ }
|
|
+ iterator.remove();
|
|
}
|
|
+ // Paper end - remove streams from pathfindergoalselector
|
|
+ }
|
|
|
|
- return false;
|
|
+ private static boolean goalContainsAnyFlags(WrappedGoal goal, com.destroystokyo.paper.util.set.OptimizedSmallEnumSet<Goal.Flag> controls) {
|
|
+ return goal.getFlags().hasCommonElements(controls); // Paper
|
|
}
|
|
|
|
private static boolean goalCanBeReplacedForAllFlags(WrappedGoal goal, Map<Goal.Flag, WrappedGoal> goalsByControl) {
|
|
- for(Goal.Flag flag : goal.getFlags()) {
|
|
+ // Paper start
|
|
+ long flagIterator = goal.getFlags().getBackingSet();
|
|
+ int wrappedGoalSize = goal.getFlags().size();
|
|
+ for (int i = 0; i < wrappedGoalSize; ++i) {
|
|
+ final Goal.Flag flag = GOAL_FLAG_VALUES[Long.numberOfTrailingZeros(flagIterator)];
|
|
+ flagIterator ^= io.papermc.paper.util.IntegerUtil.getTrailingBit(flagIterator);
|
|
+ // Paper end
|
|
if (!goalsByControl.getOrDefault(flag, NO_GOAL).canBeReplacedBy(goal)) {
|
|
return false;
|
|
}
|
|
@@ -96,7 +104,7 @@ public class GoalSelector {
|
|
profilerFiller.push("goalCleanup");
|
|
|
|
for(WrappedGoal wrappedGoal : this.availableGoals) {
|
|
- if (wrappedGoal.isRunning() && (goalContainsAnyFlags(wrappedGoal, this.disabledFlags) || !wrappedGoal.canContinueToUse())) {
|
|
+ if (wrappedGoal.isRunning() && (goalContainsAnyFlags(wrappedGoal, this.goalTypes) || !wrappedGoal.canContinueToUse())) {
|
|
wrappedGoal.stop();
|
|
}
|
|
}
|
|
@@ -114,8 +122,14 @@ public class GoalSelector {
|
|
profilerFiller.push("goalUpdate");
|
|
|
|
for(WrappedGoal wrappedGoal2 : this.availableGoals) {
|
|
- if (!wrappedGoal2.isRunning() && !goalContainsAnyFlags(wrappedGoal2, this.disabledFlags) && goalCanBeReplacedForAllFlags(wrappedGoal2, this.lockedFlags) && wrappedGoal2.canUse()) {
|
|
- for(Goal.Flag flag : wrappedGoal2.getFlags()) {
|
|
+ // Paper start
|
|
+ if (!wrappedGoal2.isRunning() && !goalContainsAnyFlags(wrappedGoal2, this.goalTypes) && goalCanBeReplacedForAllFlags(wrappedGoal2, this.lockedFlags) && wrappedGoal2.canUse()) {
|
|
+ long flagIterator = wrappedGoal2.getFlags().getBackingSet();
|
|
+ int wrappedGoalSize = wrappedGoal2.getFlags().size();
|
|
+ for (int i = 0; i < wrappedGoalSize; ++i) {
|
|
+ final Goal.Flag flag = GOAL_FLAG_VALUES[Long.numberOfTrailingZeros(flagIterator)];
|
|
+ flagIterator ^= io.papermc.paper.util.IntegerUtil.getTrailingBit(flagIterator);
|
|
+ // Paper end
|
|
WrappedGoal wrappedGoal3 = this.lockedFlags.getOrDefault(flag, NO_GOAL);
|
|
wrappedGoal3.stop();
|
|
this.lockedFlags.put(flag, wrappedGoal2);
|
|
@@ -155,11 +169,11 @@ public class GoalSelector {
|
|
}
|
|
|
|
public void disableControlFlag(Goal.Flag control) {
|
|
- this.disabledFlags.add(control);
|
|
+ this.goalTypes.addUnchecked(control); // Paper - remove streams from pathfindergoalselector
|
|
}
|
|
|
|
public void enableControlFlag(Goal.Flag control) {
|
|
- this.disabledFlags.remove(control);
|
|
+ this.goalTypes.removeUnchecked(control); // Paper - remove streams from pathfindergoalselector
|
|
}
|
|
|
|
public void setControlFlag(Goal.Flag control, boolean enabled) {
|
|
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
|
|
index 6665ce5f48316e626907e6937d5ef1bc398a7ebd..51deb4455cac055ffa455e4f34aa30858d2fb448 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/ai/goal/WrappedGoal.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/ai/goal/WrappedGoal.java
|
|
@@ -69,8 +69,10 @@ public class WrappedGoal extends Goal {
|
|
}
|
|
|
|
@Override
|
|
- public EnumSet<Goal.Flag> getFlags() {
|
|
+ // Paper start - remove streams from pathfindergoalselector
|
|
+ public com.destroystokyo.paper.util.set.OptimizedSmallEnumSet<Goal.Flag> getFlags() {
|
|
return this.goal.getFlags();
|
|
+ // Paper end - remove streams from pathfindergoalselector
|
|
}
|
|
|
|
public boolean isRunning() {
|