Files
PlazmaBukkitMC/patches/api/feature/0007-Reduce-allocations.patch
2025-02-23 20:24:18 +09:00

343 lines
18 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: AlphaKR93 <dev@alpha93.kr>
Date: Mon, 4 Nov 2024 16:04:55 +0900
Subject: [PATCH] Reduce allocations
diff --git a/src/main/java/io/papermc/paper/command/brigadier/BasicCommand.java b/src/main/java/io/papermc/paper/command/brigadier/BasicCommand.java
index c89d6c4c38e2390cb11ffba182f8741d3726cfd1..2451f466ae6f953b01ad2cbaeac7d163f09f1c5c 100644
--- a/src/main/java/io/papermc/paper/command/brigadier/BasicCommand.java
+++ b/src/main/java/io/papermc/paper/command/brigadier/BasicCommand.java
@@ -16,6 +16,17 @@ import org.jspecify.annotations.Nullable;
@FunctionalInterface
public interface BasicCommand {
+ // Plazma start - Reduce allocations
+ /**
+ * Executes the command with the given {@link CommandSourceStack} and arguments.
+ *
+ * @param commandSourceStack the commandSourceStack of the command
+ */
+ default void execute(CommandSourceStack commandSourceStack) {
+ this.execute(commandSourceStack, org.plazmamc.plazma.constants.Null.STRING);
+ }
+ // Plazma end - Reduce allocations
+
/**
* Executes the command with the given {@link CommandSourceStack} and arguments.
*
diff --git a/src/main/java/org/bukkit/Fluid.java b/src/main/java/org/bukkit/Fluid.java
index a3ff4fefaf50f3e99a69ba68cbe8e30c95dac5df..5bbecd907e222f9adcf726bccab63c9ef59f5c14 100644
--- a/src/main/java/org/bukkit/Fluid.java
+++ b/src/main/java/org/bukkit/Fluid.java
@@ -10,6 +10,7 @@ import org.jetbrains.annotations.NotNull;
* Represents a fluid type.
*/
public interface Fluid extends OldEnum<Fluid>, Keyed {
+ Fluid[] EMPTY_ARRAY = new Fluid[0]; // Plazma - Reduce allocations
/**
* No fluid.
@@ -57,6 +58,6 @@ public interface Fluid extends OldEnum<Fluid>, Keyed {
@NotNull
@Deprecated(since = "1.21.3", forRemoval = true) @org.jetbrains.annotations.ApiStatus.ScheduledForRemoval(inVersion = "1.22") // Paper - will be removed via asm-utils
static Fluid[] values() {
- return Lists.newArrayList(Registry.FLUID).toArray(new Fluid[0]);
+ return Lists.newArrayList(Registry.FLUID).toArray(EMPTY_ARRAY); // Plazma - Reduce allocations
}
}
diff --git a/src/main/java/org/bukkit/attribute/Attribute.java b/src/main/java/org/bukkit/attribute/Attribute.java
index 521f035409ee61a9ad73d39bec938f2938892570..6e53135579426cb677bf34a0813db8268d550428 100644
--- a/src/main/java/org/bukkit/attribute/Attribute.java
+++ b/src/main/java/org/bukkit/attribute/Attribute.java
@@ -15,6 +15,7 @@ import org.jetbrains.annotations.NotNull;
* Types of attributes which may be present on an {@link Attributable}.
*/
public interface Attribute extends OldEnum<Attribute>, Keyed, Translatable, net.kyori.adventure.translation.Translatable { // Paper - Adventure translations
+ Attribute[] EMPTY_ARRAY = new Attribute[0]; // Plazma - Reduce allocations
/**
* Maximum health of an Entity.
@@ -170,6 +171,6 @@ public interface Attribute extends OldEnum<Attribute>, Keyed, Translatable, net.
@NotNull
@Deprecated(since = "1.21.3", forRemoval = true) @org.jetbrains.annotations.ApiStatus.ScheduledForRemoval(inVersion = "1.22") // Paper - will be removed via asm-utils
static Attribute[] values() {
- return Lists.newArrayList(Registry.ATTRIBUTE).toArray(new Attribute[0]);
+ return Lists.newArrayList(Registry.ATTRIBUTE).toArray(EMPTY_ARRAY); // Plazma - Reduce allocations
}
}
diff --git a/src/main/java/org/bukkit/block/Biome.java b/src/main/java/org/bukkit/block/Biome.java
index 20fc2b30fdcdedb012dfe129e746d0b9e162fc36..ca97debfd1a204d15bf5f6c176612cccc2596537 100644
--- a/src/main/java/org/bukkit/block/Biome.java
+++ b/src/main/java/org/bukkit/block/Biome.java
@@ -21,6 +21,7 @@ import org.jetbrains.annotations.NotNull;
* which can be accessed via {@link Registry#BIOME}.
*/
public interface Biome extends OldEnum<Biome>, Keyed, net.kyori.adventure.translation.Translatable { // Paper - Adventure translations
+ Biome[] EMPTY_ARRAY = new Biome[0]; // Plazma - Reduce allocations
Biome OCEAN = getBiome("ocean");
Biome PLAINS = getBiome("plains");
@@ -125,7 +126,7 @@ public interface Biome extends OldEnum<Biome>, Keyed, net.kyori.adventure.transl
@NotNull
@Deprecated(since = "1.21.3", forRemoval = true) @org.jetbrains.annotations.ApiStatus.ScheduledForRemoval(inVersion = "1.22") // Paper - will be removed via asm-utils
static Biome[] values() {
- return Lists.newArrayList(Registry.BIOME).toArray(new Biome[0]);
+ return Lists.newArrayList(Registry.BIOME).toArray(EMPTY_ARRAY); // Plazma - Reduce allocations
}
// Paper start
diff --git a/src/main/java/org/bukkit/block/banner/PatternType.java b/src/main/java/org/bukkit/block/banner/PatternType.java
index 24b58ed80f3dd7c6b35bb18071000af845d18ba4..13ad0ba6320acd054a665d1749871a14cfd1a520 100644
--- a/src/main/java/org/bukkit/block/banner/PatternType.java
+++ b/src/main/java/org/bukkit/block/banner/PatternType.java
@@ -12,6 +12,8 @@ import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public interface PatternType extends OldEnum<PatternType>, Keyed {
+ PatternType[] EMPTY_ARRAY = new PatternType[0]; // Plazma - Reduce allocations
+
PatternType BASE = getType("base");
PatternType SQUARE_BOTTOM_LEFT = getType("square_bottom_left");
PatternType SQUARE_BOTTOM_RIGHT = getType("square_bottom_right");
@@ -140,6 +142,6 @@ public interface PatternType extends OldEnum<PatternType>, Keyed {
@NotNull
@Deprecated(since = "1.21", forRemoval = true) @org.jetbrains.annotations.ApiStatus.ScheduledForRemoval(inVersion = "1.22") // Paper - will be removed via asm-utils
static PatternType[] values() {
- return Lists.newArrayList(Registry.BANNER_PATTERN).toArray(new PatternType[0]);
+ return Lists.newArrayList(Registry.BANNER_PATTERN).toArray(EMPTY_ARRAY); // Plazma - Reduce allocations
}
}
diff --git a/src/main/java/org/bukkit/command/Command.java b/src/main/java/org/bukkit/command/Command.java
index 74384a56eebbce41d431db2507c55eddbcf50a41..ef3afe91312de1d0fb38d985e0421ceae59d7e57 100644
--- a/src/main/java/org/bukkit/command/Command.java
+++ b/src/main/java/org/bukkit/command/Command.java
@@ -58,6 +58,19 @@ public abstract class Command {
this.activeAliases = new ArrayList<String>(aliases);
}
+ // Plazma start - Reduce allocations
+ /**
+ * Executes the command, returning its success
+ *
+ * @param sender Source object which is executing this command
+ * @param commandLabel The alias of the command used
+ * @return true if the command was successful, otherwise false
+ */
+ public boolean execute(@NotNull CommandSender sender, @NotNull String commandLabel) {
+ return this.execute(sender, commandLabel, org.plazmamc.plazma.constants.Null.STRING);
+ }
+ // Plazma end - Reduce allocations
+
/**
* Executes the command, returning its success
*
diff --git a/src/main/java/org/bukkit/enchantments/Enchantment.java b/src/main/java/org/bukkit/enchantments/Enchantment.java
index a824ac90e78d3d7f90b01397270e54422d88e8b9..95df10ad8a53942de435cec7db57c1bb496097dc 100644
--- a/src/main/java/org/bukkit/enchantments/Enchantment.java
+++ b/src/main/java/org/bukkit/enchantments/Enchantment.java
@@ -15,6 +15,8 @@ import org.jetbrains.annotations.Nullable;
* The various type of enchantments that may be added to armour or weapons
*/
public abstract class Enchantment implements Keyed, Translatable, net.kyori.adventure.translation.Translatable { // Paper - Adventure translations
+ private static final Enchantment[] EMPTY_ARRAY = new Enchantment[0]; // Plazma - Reduce allocations
+
/**
* Provides protection against environmental damage
*/
@@ -536,6 +538,6 @@ public abstract class Enchantment implements Keyed, Translatable, net.kyori.adve
@NotNull
@Deprecated(since = "1.20.3")
public static Enchantment[] values() {
- return Lists.newArrayList(Registry.ENCHANTMENT).toArray(new Enchantment[0]);
+ return Lists.newArrayList(Registry.ENCHANTMENT).toArray(EMPTY_ARRAY); // Plazma - Reduce allocations
}
}
diff --git a/src/main/java/org/bukkit/entity/Cat.java b/src/main/java/org/bukkit/entity/Cat.java
index fca4671c6976aee9e981ef344244f9322651d0c9..7dc1744fba576683155e7970832794c05ceff768 100644
--- a/src/main/java/org/bukkit/entity/Cat.java
+++ b/src/main/java/org/bukkit/entity/Cat.java
@@ -51,6 +51,7 @@ public interface Cat extends Tameable, Sittable, io.papermc.paper.entity.CollarC
* Represents the various different cat types there are.
*/
interface Type extends OldEnum<Type>, Keyed {
+ Type[] EMPTY_ARRAY = new Type[0]; // Plazma - Reduce allocations
Type TABBY = getType("tabby");
Type BLACK = getType("black");
@@ -89,7 +90,7 @@ public interface Cat extends Tameable, Sittable, io.papermc.paper.entity.CollarC
@NotNull
@Deprecated(since = "1.21", forRemoval = true) @org.jetbrains.annotations.ApiStatus.ScheduledForRemoval(inVersion = "1.22") // Paper - will be removed via asm-utils
static Type[] values() {
- return Lists.newArrayList(Registry.CAT_VARIANT).toArray(new Type[0]);
+ return Lists.newArrayList(Registry.CAT_VARIANT).toArray(EMPTY_ARRAY); // Plazma - Reduce allocations
}
}
diff --git a/src/main/java/org/bukkit/entity/Frog.java b/src/main/java/org/bukkit/entity/Frog.java
index f661a6b4797dd814a197e9245bcb2ddf2fca773f..58bf414cd753299abc54c45b3036d3fdbf9170dc 100644
--- a/src/main/java/org/bukkit/entity/Frog.java
+++ b/src/main/java/org/bukkit/entity/Frog.java
@@ -49,6 +49,7 @@ public interface Frog extends Animals {
* Represents the variant of a frog - ie its color.
*/
interface Variant extends OldEnum<Variant>, Keyed {
+ Variant[] EMPTY_ARRAY = new Variant[0]; // Plazma - Reduce allocations
/**
* Temperate (brown-orange) frog.
@@ -88,7 +89,7 @@ public interface Frog extends Animals {
@NotNull
@Deprecated(since = "1.21", forRemoval = true) @org.jetbrains.annotations.ApiStatus.ScheduledForRemoval(inVersion = "1.22") // Paper - will be removed via asm-utils
static Variant[] values() {
- return Lists.newArrayList(Registry.FROG_VARIANT).toArray(new Variant[0]);
+ return Lists.newArrayList(Registry.FROG_VARIANT).toArray(EMPTY_ARRAY); // Plazma - Reduce allocations
}
}
}
diff --git a/src/main/java/org/bukkit/entity/Villager.java b/src/main/java/org/bukkit/entity/Villager.java
index 9c722a762c88a88bb5ef18c3b9eab8b371360dac..127bc2aab7fb36df206d53f3e6042bb6c920878e 100644
--- a/src/main/java/org/bukkit/entity/Villager.java
+++ b/src/main/java/org/bukkit/entity/Villager.java
@@ -170,6 +170,7 @@ public interface Villager extends AbstractVillager {
* in.
*/
interface Type extends OldEnum<Type>, Keyed {
+ Type[] EMPTY_ARRAY = new Type[0]; // Plazma - Reduce allocations
Type DESERT = getType("desert");
Type JUNGLE = getType("jungle");
@@ -204,7 +205,7 @@ public interface Villager extends AbstractVillager {
@NotNull
@Deprecated(since = "1.21", forRemoval = true) @org.jetbrains.annotations.ApiStatus.ScheduledForRemoval(inVersion = "1.22") // Paper - will be removed via asm-utils
static Type[] values() {
- return Lists.newArrayList(Registry.VILLAGER_TYPE).toArray(new Type[0]);
+ return Lists.newArrayList(Registry.VILLAGER_TYPE).toArray(EMPTY_ARRAY); // Plazma - Reduce allocations
}
}
@@ -213,6 +214,7 @@ public interface Villager extends AbstractVillager {
* Villagers have different trading options depending on their profession,
*/
interface Profession extends OldEnum<Profession>, Keyed, net.kyori.adventure.translation.Translatable {
+ Profession[] EMPTY_ARRAY = new Profession[0]; // Plazma - Reduce allocations
Profession NONE = getProfession("none");
/**
@@ -311,7 +313,7 @@ public interface Villager extends AbstractVillager {
@NotNull
@Deprecated(since = "1.21", forRemoval = true) @org.jetbrains.annotations.ApiStatus.ScheduledForRemoval(inVersion = "1.22") // Paper - will be removed via asm-utils
static Profession[] values() {
- return Lists.newArrayList(Registry.VILLAGER_PROFESSION).toArray(new Profession[0]);
+ return Lists.newArrayList(Registry.VILLAGER_PROFESSION).toArray(EMPTY_ARRAY); // Plazma - Reduce allocations
}
// Paper start
diff --git a/src/main/java/org/bukkit/map/MapCursor.java b/src/main/java/org/bukkit/map/MapCursor.java
index 7f5682c80ff25142e7c8fa14e03b4a62fc5c01d3..5fbcdf637b1e0162276e668d9ebe4a8648a29b8a 100644
--- a/src/main/java/org/bukkit/map/MapCursor.java
+++ b/src/main/java/org/bukkit/map/MapCursor.java
@@ -286,6 +286,7 @@ public final class MapCursor {
* resource pack.
*/
public interface Type extends OldEnum<Type>, Keyed {
+ Type[] EMPTY_ARRAY = new Type[0]; // Plazma - Reduce allocations
Type PLAYER = getType("player");
Type FRAME = getType("frame");
@@ -387,7 +388,7 @@ public final class MapCursor {
@NotNull
@Deprecated(since = "1.21", forRemoval = true) @org.jetbrains.annotations.ApiStatus.ScheduledForRemoval(inVersion = "1.22") // Paper - will be removed via asm-utils
static Type[] values() {
- return Lists.newArrayList(Registry.MAP_DECORATION_TYPE).toArray(new Type[0]);
+ return Lists.newArrayList(Registry.MAP_DECORATION_TYPE).toArray(EMPTY_ARRAY); // Plazma - Reduce allocations
}
}
diff --git a/src/main/java/org/bukkit/plugin/SimplePluginManager.java b/src/main/java/org/bukkit/plugin/SimplePluginManager.java
index 2f8d3b7a5b25e323f892d2ec5eb7c3412a816ea4..22e358f7a83d84745c32ff9f04d79d51d8d92131 100644
--- a/src/main/java/org/bukkit/plugin/SimplePluginManager.java
+++ b/src/main/java/org/bukkit/plugin/SimplePluginManager.java
@@ -47,6 +47,7 @@ import org.jetbrains.annotations.Nullable;
@Deprecated(forRemoval = true) // Paper - This implementation may be replaced in a future version of Paper.
// Plugins may still reflect into this class to modify permission logic for the time being.
public final class SimplePluginManager implements PluginManager {
+ public static final Plugin[] EMPTY_PLUGIN = new Plugin[0]; // Plazma - Reduce allocations
private final Server server;
private final Map<Pattern, PluginLoader> fileAssociations = new HashMap<Pattern, PluginLoader>();
private final List<Plugin> plugins = new ArrayList<Plugin>();
@@ -133,7 +134,7 @@ public final class SimplePluginManager implements PluginManager {
this.server.getLogger().log(Level.SEVERE, "Plugin loading error!", e);
}
}
- return pluginList.toArray(new Plugin[0]);
+ return pluginList.toArray(EMPTY_PLUGIN); // Plazma - Reduce allocations
}
Preconditions.checkArgument(directory != null, "Directory cannot be null");
Preconditions.checkArgument(directory.isDirectory(), "Directory must be a directory");
diff --git a/src/main/java/org/bukkit/potion/PotionEffectType.java b/src/main/java/org/bukkit/potion/PotionEffectType.java
index e4cfdc80c9e49fc7992183022bdf2f36aae0d95a..0cd7987e935e2b7ede759af3db9af04366930e19 100644
--- a/src/main/java/org/bukkit/potion/PotionEffectType.java
+++ b/src/main/java/org/bukkit/potion/PotionEffectType.java
@@ -19,6 +19,7 @@ import org.jetbrains.annotations.Nullable;
*/
public abstract class PotionEffectType implements Keyed, Translatable, net.kyori.adventure.translation.Translatable, io.papermc.paper.world.flag.FeatureDependant { // Paper - implement Translatable & feature flag API
private static final BiMap<Integer, PotionEffectType> ID_MAP = HashBiMap.create();
+ private static final PotionEffectType[] EMPTY_ARRAY = new PotionEffectType[0]; // Plazma - Reduce allocations
/**
* Increases movement speed.
@@ -358,7 +359,7 @@ public abstract class PotionEffectType implements Keyed, Translatable, net.kyori
@NotNull
@Deprecated(since = "1.20.3")
public static PotionEffectType[] values() {
- return Lists.newArrayList(Registry.EFFECT).toArray(new PotionEffectType[0]);
+ return Lists.newArrayList(Registry.EFFECT).toArray(EMPTY_ARRAY); // Plazma - Reduce allocations
}
// Paper start
diff --git a/src/main/java/org/plazmamc/plazma/Constants.java b/src/main/java/org/plazmamc/plazma/Constants.java
new file mode 100644
index 0000000000000000000000000000000000000000..137f4f511998828476c2ac408a9a76289a44d071
--- /dev/null
+++ b/src/main/java/org/plazmamc/plazma/Constants.java
@@ -0,0 +1,7 @@
+package org.plazmamc.plazma;
+
+public interface Constants {
+
+ int[] ZERO_INT_ARRAY = new int[]{0};
+
+}
diff --git a/src/main/java/org/plazmamc/plazma/constants/Null.java b/src/main/java/org/plazmamc/plazma/constants/Null.java
new file mode 100644
index 0000000000000000000000000000000000000000..6018a9230d0d92e23f09cc5b5cc042446bed9962
--- /dev/null
+++ b/src/main/java/org/plazmamc/plazma/constants/Null.java
@@ -0,0 +1,25 @@
+package org.plazmamc.plazma.constants;
+
+import net.md_5.bungee.api.chat.BaseComponent;
+import java.net.URL;
+import java.util.concurrent.CompletableFuture;
+import java.util.regex.Pattern;
+
+public interface Null {
+
+ byte[] BYTE = new byte[0];
+ short[] SHORT = new short[0];
+ int[] INT = new int[0];
+ long[] LONG = new long[0];
+
+ Object[] OBJECT = new Object[0];
+ String[] STRING = new String[0];
+ URL[] URL = new URL[0];
+ Pattern[] REGEX = new Pattern[0];
+
+ BaseComponent[] COMPONENT = new BaseComponent[0];
+
+ @SuppressWarnings("rawtypes")
+ CompletableFuture[] FUTURE = new CompletableFuture[0];
+
+}