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reduced down to EnumCreatureType

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This commit is contained in:
Colin Godsey 2018-08-08 20:49:02 -06:00
parent 0753b9271f
commit 40e32744dd
2 changed files with 115 additions and 111 deletions
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161
Spigot-Server-Patches/0333-Add-entity-count-cache.patch
View file

@ -1,14 +1,94 @@
From 3ac10ee43109b578232e3d127511e761ddc87a1a Mon Sep 17 00:00:00 2001
From 5b101db469123c2f92ff82fc04a8b77274296bcf Mon Sep 17 00:00:00 2001
From: Colin Godsey <crgodsey@gmail.com>
Date: Wed, 8 Aug 2018 10:10:06 -0600
Subject: [PATCH] Add entity count cache
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index d6b56d685..3d973deb7 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -1034,6 +1034,14 @@ public abstract class MinecraftServer implements IAsyncTaskHandler, IMojangStati
}
// CraftBukkit end */
+ /*
+ * Paper - clear count cache every once in a while.
+ * Cache can never be entirely trusted because
+ * an entity may become persistent or not
+ * during its lifetime.
+ */
+ if (this.ticks % 600 == 0) worldserver.clearEntityCountCache();
+
this.methodProfiler.a("tick");
CrashReport crashreport;
diff --git a/src/main/java/net/minecraft/server/SpawnerCreature.java b/src/main/java/net/minecraft/server/SpawnerCreature.java
index f525fd1b4..494759a1c 100644
--- a/src/main/java/net/minecraft/server/SpawnerCreature.java
+++ b/src/main/java/net/minecraft/server/SpawnerCreature.java
@@ -113,7 +113,7 @@ public final class SpawnerCreature {
// CraftBukkit end
if ((!enumcreaturetype.c() || flag1) && (enumcreaturetype.c() || flag) && (!enumcreaturetype.d() || flag2)) {
- k = worldserver.a(enumcreaturetype.a());
+ k = worldserver.getCreatureCount(enumcreaturetype); // Paper - entity count cache
int l1 = limit * i / b; // CraftBukkit - use per-world limits
if (k <= l1) {
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index 004c3ec47..c392595c0 100644
index 004c3ec47..baf73a411 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -50,10 +50,41 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
@@ -1,28 +1,20 @@
package net.minecraft.server;
-import co.aikar.timings.Timings;
import com.destroystokyo.paper.event.server.ServerExceptionEvent;
import com.destroystokyo.paper.exception.ServerInternalException;
import com.google.common.base.MoreObjects;
import com.google.common.collect.Lists;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Random;
-import java.util.UUID;
+
+import java.util.*;
import java.util.function.Function;
import java.util.function.Predicate;
-import java.util.function.Supplier;
import javax.annotation.Nullable;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
// CraftBukkit start
import com.google.common.collect.Maps;
-import java.util.HashMap; // Paper
-import java.util.Map;
import org.bukkit.Bukkit;
import org.bukkit.block.BlockState;
import org.bukkit.craftbukkit.CraftServer;
@@ -30,16 +22,11 @@ import org.bukkit.craftbukkit.CraftWorld;
import org.bukkit.craftbukkit.block.CraftBlockState;
import org.bukkit.craftbukkit.block.data.CraftBlockData;
import org.bukkit.craftbukkit.event.CraftEventFactory;
-import org.bukkit.craftbukkit.util.CraftMagicNumbers;
-import org.bukkit.craftbukkit.util.LongHashSet; // Paper
-import org.bukkit.entity.Player;
-import org.bukkit.event.block.BlockCanBuildEvent;
import org.bukkit.event.block.BlockPhysicsEvent;
import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
import org.bukkit.generator.ChunkGenerator;
// CraftBukkit end
// Paper start
-import java.util.Set;
import com.google.common.collect.Sets;
// Paper end
public abstract class World implements GeneratorAccess, IIBlockAccess, AutoCloseable {
@@ -50,10 +37,41 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
// Spigot start - guard entity list from removals
public final List<Entity> entityList = new java.util.ArrayList<Entity>()
{
@ -50,7 +130,7 @@ index 004c3ec47..c392595c0 100644
return super.remove( index );
}
@@ -61,6 +92,7 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
@@ -61,6 +79,7 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
public boolean remove(Object o)
{
guard();
@ -58,67 +138,45 @@ index 004c3ec47..c392595c0 100644
return super.remove( o );
}
@@ -82,6 +114,7 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
@@ -82,6 +101,7 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
public final Map<String, EntityHuman> playersByName = Maps.newHashMap(); // Paper - World EntityHuman Lookup Optimizations
public final List<Entity> k = Lists.newArrayList();
protected final IntHashMap<Entity> entitiesById = new IntHashMap();
+ private Map<Class<?>, Integer> countCache = new HashMap(); // Paper
+ private Map<EnumCreatureType, Integer> countCache = new EnumMap(EnumCreatureType.class); // Paper - entity count cache
private final long G = 16777215L;
private int H; public int getSkylightSubtracted() { return this.H; } public void setSkylightSubtracted(int value) { this.H = value;} // Paper - OBFHELPER
protected int m = (new Random()).nextInt();
@@ -2440,6 +2473,8 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
@@ -2439,6 +2459,7 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
}
+ public int getEntityCount(Class<?> oclass) { return a(oclass); } // Paper - OBFHELPER
public int a(Class<?> oclass) {
+ if (true) return getEntityCount(oclass); //Paper - short circuit to cached method
+
int i = 0;
Iterator iterator = this.entityList.iterator();
@@ -2464,6 +2499,71 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
@@ -2464,6 +2485,61 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
return i;
}
+ // Paper start - entity count cache
+ private int countEntityType(Class<?> oclass) {
+ int i = 0;
+ Iterator iterator = this.entityList.iterator();
+ public int getCreatureCount(EnumCreatureType typ) {
+ Integer count = countCache.get(typ);
+
+ while (iterator.hasNext()) {
+ Entity entity = (Entity) iterator.next();
+ if (count == null) {
+ count = getEntityCount(typ.a());
+
+ if (shouldIgnoreForCount(entity)) continue;
+ if (oclass.isAssignableFrom(entity.getClass())) i++;
+ countCache.put(typ, count);
+ }
+
+ return i;
+ }
+
+ public int getEntityCount(Class<?> oclass) {
+ Integer count = countCache.get(oclass);
+
+ if (count != null) return count;
+
+ count = countEntityType(oclass);
+
+ countCache.put(oclass, count);
+
+ return count;
+ }
+
+ public boolean shouldIgnoreForCount(Entity entity) {
+ if (entity == null) return true;
+
+ if (entity instanceof EntityInsentient) {
+ EntityInsentient entityinsentient = (EntityInsentient) entity;
+ return entityinsentient.isTypeNotPersistent() && entityinsentient.isPersistent();
+ }
+
+ return false;
+ void clearEntityCountCache() {
+ countCache.clear();
+ }
+
+ protected void updateEntityCount(Class<?> clazz, boolean incr) {
+ Integer countObject = countCache.get(clazz);
+ protected void updateEntityCount(EnumCreatureType typ, boolean incr) {
+ Integer countObject = countCache.get(typ);
+
+ if (countObject == null) return;
+
@ -127,19 +185,30 @@ index 004c3ec47..c392595c0 100644
+ if (incr) count++;
+ else count--;
+
+ if(count < 0) {
+ if (count < 0) {
+ e.warn("Entity count cache has gone negative");
+ count = 0;
+ }
+
+ countCache.put(clazz, count);
+ countCache.put(typ, count);
+ }
+
+ protected void updateEntityCount(Entity entity, boolean incr) {
+ if (shouldIgnoreForCount(entity)) return;
+ if (entity == null || !(entity instanceof IAnimal)) return;
+
+ for (Class<?> clazz = entity.getClass() ; !clazz.equals(Object.class) ; clazz = clazz.getSuperclass()) {
+ updateEntityCount(clazz, incr);
+ if (entity instanceof EntityInsentient) {
+ EntityInsentient entityinsentient = (EntityInsentient) entity;
+ if (entityinsentient.isTypeNotPersistent() && entityinsentient.isPersistent()) {
+ return;
+ }
+ }
+
+ Class<?> clazz = entity.getClass();
+
+ for (EnumCreatureType typ : EnumCreatureType.values()) {
+ if (typ.a().isAssignableFrom(clazz)) {
+ updateEntityCount(typ, incr);
+ }
+ }
+ }
+ // Paper end

65
Spigot-Server-Patches/0334-Configurable-speed-for-water-flowing-over-lava.patch
View file

@ -1,65 +0,0 @@
From b9f0b43802d049d91f4db3cf26bce5f2084de76e Mon Sep 17 00:00:00 2001
From: Colin Godsey <crgodsey@gmail.com>
Date: Wed, 8 Aug 2018 11:33:21 -0600
Subject: [PATCH] Configurable speed for water flowing over lava
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 61c8b58b1..ab3f59ad7 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -436,6 +436,12 @@ public class PaperWorldConfig {
}
}
+ public int waterOverLavaFlowSpeed;
+ private void waterOverLavaFlowSpeed() {
+ waterOverLavaFlowSpeed = getInt("water-over-lava-flow-speed", 5);
+ log("Water over lava flow speed: " + waterOverLavaFlowSpeed);
+ }
+
public enum DuplicateUUIDMode {
SAFE_REGEN, REGEN, DELETE, NOTHING, WARN
}
diff --git a/src/main/java/net/minecraft/server/BlockFluids.java b/src/main/java/net/minecraft/server/BlockFluids.java
index 6ecc1f84e..637f6580b 100644
--- a/src/main/java/net/minecraft/server/BlockFluids.java
+++ b/src/main/java/net/minecraft/server/BlockFluids.java
@@ -67,10 +67,24 @@ public class BlockFluids extends Block implements IFluidSource {
public void onPlace(IBlockData iblockdata, World world, BlockPosition blockposition, IBlockData iblockdata1) {
if (this.a(world, blockposition, iblockdata)) {
- world.H().a(blockposition, iblockdata.s().c(), this.a((IWorldReader) world));
+ world.H().a(blockposition, iblockdata.s().c(), this.getFlowSpeed(world, blockposition)); // Paper
}
}
+
+ /**
+ * Paper - Get flow speed. Throttle if its water and flowing adjacent to lava
+ */
+ public int getFlowSpeed(World world, BlockPosition blockposition) {
+ if (this.material == Material.WATER && (
+ world.getType(blockposition.north(1)).getBlock().material == Material.LAVA ||
+ world.getType(blockposition.south(1)).getBlock().material == Material.LAVA ||
+ world.getType(blockposition.west(1)).getBlock().material == Material.LAVA ||
+ world.getType(blockposition.east(1)).getBlock().material == Material.LAVA)) {
+ return world.paperConfig.waterOverLavaFlowSpeed;
+ }
+ return this.a(world);
+ }
public IBlockData updateState(IBlockData iblockdata, EnumDirection enumdirection, IBlockData iblockdata1, GeneratorAccess generatoraccess, BlockPosition blockposition, BlockPosition blockposition1) {
if (iblockdata.s().d() || iblockdata1.s().d()) {
@@ -82,7 +96,7 @@ public class BlockFluids extends Block implements IFluidSource {
public void doPhysics(IBlockData iblockdata, World world, BlockPosition blockposition, Block block, BlockPosition blockposition1) {
if (this.a(world, blockposition, iblockdata)) {
- world.H().a(blockposition, iblockdata.s().c(), this.a((IWorldReader) world));
+ world.H().a(blockposition, iblockdata.s().c(), this.getFlowSpeed(world, blockposition)); // Paper
}
}
--
2.15.2 (Apple Git-101.1)