mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-27 04:55:47 +01:00
188 lines
10 KiB
Diff
188 lines
10 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
|
|
Date: Thu, 27 Aug 2020 20:51:40 -0700
|
|
Subject: [PATCH] Remove streams for villager AI
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/ai/behavior/GateBehavior.java b/src/main/java/net/minecraft/world/entity/ai/behavior/GateBehavior.java
|
|
index b45c4f50705f80163d44d9e588f86a5770f5be38..10cbb80c7cd9ba30150d8d935c0d115719c35509 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/ai/behavior/GateBehavior.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/ai/behavior/GateBehavior.java
|
|
@@ -52,7 +52,7 @@ public class GateBehavior<E extends LivingEntity> implements BehaviorControl<E>
|
|
if (this.hasRequiredMemories(entity)) {
|
|
this.status = Behavior.Status.RUNNING;
|
|
this.orderPolicy.apply(this.behaviors);
|
|
- this.runningPolicy.apply(this.behaviors.stream(), world, entity, time);
|
|
+ this.runningPolicy.apply(this.behaviors.entries, world, entity, time);
|
|
return true;
|
|
} else {
|
|
return false;
|
|
@@ -61,11 +61,13 @@ public class GateBehavior<E extends LivingEntity> implements BehaviorControl<E>
|
|
|
|
@Override
|
|
public final void tickOrStop(ServerLevel world, E entity, long time) {
|
|
- this.behaviors.stream().filter((task) -> {
|
|
- return task.getStatus() == Behavior.Status.RUNNING;
|
|
- }).forEach((task) -> {
|
|
- task.tickOrStop(world, entity, time);
|
|
- });
|
|
+ // Paper start
|
|
+ for (BehaviorControl<? super E> task : this.behaviors) {
|
|
+ if (task.getStatus() == Behavior.Status.RUNNING) {
|
|
+ task.tickOrStop(world, entity, time);
|
|
+ }
|
|
+ }
|
|
+ // Paper end
|
|
if (this.behaviors.stream().noneMatch((task) -> {
|
|
return task.getStatus() == Behavior.Status.RUNNING;
|
|
})) {
|
|
@@ -77,11 +79,11 @@ public class GateBehavior<E extends LivingEntity> implements BehaviorControl<E>
|
|
@Override
|
|
public final void doStop(ServerLevel world, E entity, long time) {
|
|
this.status = Behavior.Status.STOPPED;
|
|
- this.behaviors.stream().filter((task) -> {
|
|
- return task.getStatus() == Behavior.Status.RUNNING;
|
|
- }).forEach((task) -> {
|
|
- task.doStop(world, entity, time);
|
|
- });
|
|
+ for (BehaviorControl<? super E> behavior : this.behaviors) {
|
|
+ if (behavior.getStatus() == Behavior.Status.RUNNING) {
|
|
+ behavior.doStop(world, entity, time);
|
|
+ }
|
|
+ }
|
|
this.exitErasedMemories.forEach(entity.getBrain()::eraseMemory);
|
|
}
|
|
|
|
@@ -117,25 +119,31 @@ public class GateBehavior<E extends LivingEntity> implements BehaviorControl<E>
|
|
public static enum RunningPolicy {
|
|
RUN_ONE {
|
|
@Override
|
|
- public <E extends LivingEntity> void apply(Stream<BehaviorControl<? super E>> tasks, ServerLevel world, E entity, long time) {
|
|
- tasks.filter((task) -> {
|
|
- return task.getStatus() == Behavior.Status.STOPPED;
|
|
- }).filter((task) -> {
|
|
- return task.tryStart(world, entity, time);
|
|
- }).findFirst();
|
|
+ // Paper start - remove streams
|
|
+ public <E extends LivingEntity> void apply(List<ShufflingList.WeightedEntry<BehaviorControl<? super E>>> tasks, ServerLevel world, E entity, long time) {
|
|
+ for (ShufflingList.WeightedEntry<BehaviorControl<? super E>> task : tasks) {
|
|
+ final BehaviorControl<? super E> behavior = task.getData();
|
|
+ if (behavior.getStatus() == Behavior.Status.STOPPED && behavior.tryStart(world, entity, time)) {
|
|
+ break;
|
|
+ }
|
|
+ }
|
|
+ // Paper end - remove streams
|
|
}
|
|
},
|
|
TRY_ALL {
|
|
@Override
|
|
- public <E extends LivingEntity> void apply(Stream<BehaviorControl<? super E>> tasks, ServerLevel world, E entity, long time) {
|
|
- tasks.filter((task) -> {
|
|
- return task.getStatus() == Behavior.Status.STOPPED;
|
|
- }).forEach((task) -> {
|
|
- task.tryStart(world, entity, time);
|
|
- });
|
|
+ // Paper start - remove streams
|
|
+ public <E extends LivingEntity> void apply(List<ShufflingList.WeightedEntry<BehaviorControl<? super E>>> tasks, ServerLevel world, E entity, long time) {
|
|
+ for (ShufflingList.WeightedEntry<BehaviorControl<? super E>> task : tasks) {
|
|
+ final BehaviorControl<? super E> behavior = task.getData();
|
|
+ if (behavior.getStatus() == Behavior.Status.STOPPED) {
|
|
+ behavior.tryStart(world, entity, time);
|
|
+ }
|
|
+ }
|
|
+ // Paper end - remove streams
|
|
}
|
|
};
|
|
|
|
- public abstract <E extends LivingEntity> void apply(Stream<BehaviorControl<? super E>> tasks, ServerLevel world, E entity, long time);
|
|
+ public abstract <E extends LivingEntity> void apply(List<ShufflingList.WeightedEntry<BehaviorControl<? super E>>> tasks, ServerLevel world, E entity, long time); // Paper - remove streams
|
|
}
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/world/entity/ai/behavior/ShufflingList.java b/src/main/java/net/minecraft/world/entity/ai/behavior/ShufflingList.java
|
|
index 731ef21dbbd25d6924717de42f4569a9b5935643..fe3ab3d388f0481fb0db06b7f730f868dbf8e8a5 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/ai/behavior/ShufflingList.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/ai/behavior/ShufflingList.java
|
|
@@ -14,7 +14,7 @@ import java.util.stream.Stream;
|
|
import net.minecraft.util.RandomSource;
|
|
|
|
public class ShufflingList<U> implements Iterable<U> {
|
|
- protected final List<ShufflingList.WeightedEntry<U>> entries;
|
|
+ public final List<ShufflingList.WeightedEntry<U>> entries; // Paper - public
|
|
private final RandomSource random = RandomSource.create();
|
|
private final boolean isUnsafe; // Paper
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/ai/sensing/NearestItemSensor.java b/src/main/java/net/minecraft/world/entity/ai/sensing/NearestItemSensor.java
|
|
index 1dfcc5cba6ffb463acf161a23fff1ca452184290..2c4517850a9692f1c2b1332b58e8312fe1166772 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/ai/sensing/NearestItemSensor.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/ai/sensing/NearestItemSensor.java
|
|
@@ -25,13 +25,16 @@ public class NearestItemSensor extends Sensor<Mob> {
|
|
protected void doTick(ServerLevel world, Mob entity) {
|
|
Brain<?> brain = entity.getBrain();
|
|
List<ItemEntity> list = world.getEntitiesOfClass(ItemEntity.class, entity.getBoundingBox().inflate(32.0D, 16.0D, 32.0D), (itemEntity) -> {
|
|
- return true;
|
|
+ return itemEntity.closerThan(entity, 9.0D) && entity.wantsToPickUp(itemEntity.getItem()); // Paper - move predicate into getEntities
|
|
});
|
|
- list.sort(Comparator.comparingDouble(entity::distanceToSqr));
|
|
+ list.sort((e1, e2) -> Double.compare(entity.distanceToSqr(e1), entity.distanceToSqr(e2))); // better to take the sort perf hit than using line of sight more than we need to.
|
|
+ // Paper start - remove streams
|
|
// Paper start - remove streams in favour of lists
|
|
ItemEntity nearest = null;
|
|
- for (ItemEntity entityItem : list) {
|
|
- if (entity.wantsToPickUp(entityItem.getItem()) && entityItem.closerThan(entity, 32.0D) && entity.hasLineOfSight(entityItem)) {
|
|
+ for (int i = 0; i < list.size(); i++) {
|
|
+ ItemEntity entityItem = list.get(i);
|
|
+ if (entity.hasLineOfSight(entityItem)) {
|
|
+ // Paper end - remove streams
|
|
nearest = entityItem;
|
|
break;
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/world/entity/ai/sensing/PlayerSensor.java b/src/main/java/net/minecraft/world/entity/ai/sensing/PlayerSensor.java
|
|
index 312775d0430f793720211dc29bb293503e799d11..75d9c4f011b5a97def215784c92bb57bbb35d06b 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/ai/sensing/PlayerSensor.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/ai/sensing/PlayerSensor.java
|
|
@@ -21,25 +21,30 @@ public class PlayerSensor extends Sensor<LivingEntity> {
|
|
|
|
@Override
|
|
protected void doTick(ServerLevel world, LivingEntity entity) {
|
|
- List<Player> players = new java.util.ArrayList<>(world.players());
|
|
- players.removeIf(player -> !EntitySelector.NO_SPECTATORS.test(player) || !entity.closerThan(player, 16.0D));
|
|
- players.sort(Comparator.comparingDouble(entity::distanceTo));
|
|
+ // Paper start - remove streams
|
|
+ List<Player> players = (List)world.getNearbyPlayers(entity, entity.getX(), entity.getY(), entity.getZ(), 16.0D, EntitySelector.NO_SPECTATORS);
|
|
+ players.sort((e1, e2) -> Double.compare(entity.distanceToSqr(e1), entity.distanceToSqr(e2)));
|
|
Brain<?> brain = entity.getBrain();
|
|
|
|
brain.setMemory(MemoryModuleType.NEAREST_PLAYERS, players);
|
|
|
|
- Player nearest = null, nearestTargetable = null;
|
|
- for (Player player : players) {
|
|
- if (Sensor.isEntityTargetable(entity, player)) {
|
|
- if (nearest == null) nearest = player;
|
|
- if (Sensor.isEntityAttackable(entity, player)) {
|
|
- nearestTargetable = player;
|
|
- break; // Both variables are assigned, no reason to loop further
|
|
- }
|
|
+ Player firstTargetable = null;
|
|
+ Player firstAttackable = null;
|
|
+ for (int index = 0, len = players.size(); index < len; ++index) {
|
|
+ Player player = players.get(index);
|
|
+ if (firstTargetable == null && isEntityTargetable(entity, player)) {
|
|
+ firstTargetable = player;
|
|
+ }
|
|
+ if (firstAttackable == null && isEntityAttackable(entity, player)) {
|
|
+ firstAttackable = player;
|
|
+ }
|
|
+
|
|
+ if (firstAttackable != null && firstTargetable != null) {
|
|
+ break;
|
|
}
|
|
}
|
|
- brain.setMemory(MemoryModuleType.NEAREST_VISIBLE_PLAYER, nearest);
|
|
- brain.setMemory(MemoryModuleType.NEAREST_VISIBLE_ATTACKABLE_PLAYER, nearestTargetable);
|
|
- // Paper end
|
|
+ brain.setMemory(MemoryModuleType.NEAREST_VISIBLE_PLAYER, firstTargetable);
|
|
+ brain.setMemory(MemoryModuleType.NEAREST_VISIBLE_ATTACKABLE_PLAYER, Optional.ofNullable(firstAttackable));
|
|
+ // Paper end - remove streams
|
|
}
|
|
}
|