Minor code issues

eco-core/core-nms/v1_15_R1/src/main/java/com/willfp/eco/proxy/v1_15_R1/BlockBreak.java

@@ -0,0 +1,16 @@
+package com.willfp.eco.proxy.v1_15_R1;
+
+import com.willfp.eco.proxy.proxies.BlockBreakProxy;
+import net.minecraft.server.v1_15_R1.BlockPosition;
+import org.bukkit.block.Block;
+import org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+public final class BlockBreak implements BlockBreakProxy {
+    @Override
+    public void breakBlock(@NotNull final Player player,
+                           @NotNull final Block block) {
+        ((CraftPlayer) player).getHandle().playerInteractManager.breakBlock(new BlockPosition(block.getX(), block.getY(), block.getZ()));
+    }
+}

eco-core/core-nms/v1_15_R1/src/main/java/com/willfp/eco/proxy/v1_15_R1/Cooldown.java

@@ -0,0 +1,15 @@
+package com.willfp.eco.proxy.v1_15_R1;
+
+import com.willfp.eco.proxy.proxies.CooldownProxy;
+import net.minecraft.server.v1_15_R1.EntityHuman;
+import org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+public final class Cooldown implements CooldownProxy {
+    @Override
+    public double getAttackCooldown(@NotNull final Player player) {
+        EntityHuman entityHuman = ((CraftPlayer) player).getHandle();
+        return entityHuman.s(0);
+    }
+}

eco-core/core-nms/v1_15_R1/src/main/java/com/willfp/eco/proxy/v1_15_R1/Skull.java

@@ -0,0 +1,41 @@
+package com.willfp.eco.proxy.v1_15_R1;
+
+import com.mojang.authlib.GameProfile;
+import com.mojang.authlib.properties.Property;
+import com.willfp.eco.proxy.proxies.SkullProxy;
+import org.bukkit.inventory.meta.SkullMeta;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.UUID;
+
+public final class Skull implements SkullProxy {
+    /**
+     * Cached method to set the gameProfile.
+     */
+    private Method setProfile = null;
+
+    @Override
+    public void setSkullTexture(@NotNull final SkullMeta meta,
+                                @NotNull final String base64) {
+        try {
+            if (setProfile == null) {
+                setProfile = meta.getClass().getDeclaredMethod("setProfile", GameProfile.class);
+                setProfile.setAccessible(true);
+            }
+
+            UUID uuid = new UUID(
+                    base64.substring(base64.length() - 20).hashCode(),
+                    base64.substring(base64.length() - 10).hashCode()
+            );
+
+            GameProfile profile = new GameProfile(uuid, "talismans");
+            profile.getProperties().put("textures", new Property("textures", base64));
+
+            setProfile.invoke(meta, profile);
+        } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
+            e.printStackTrace();
+        }
+    }
+}

eco-core/core-nms/v1_15_R1/src/main/java/com/willfp/eco/proxy/v1_15_R1/TridentStack.java

@@ -0,0 +1,17 @@
+package com.willfp.eco.proxy.v1_15_R1;
+
+import com.willfp.eco.proxy.proxies.TridentStackProxy;
+import net.minecraft.server.v1_15_R1.EntityThrownTrident;
+import org.bukkit.craftbukkit.v1_15_R1.entity.CraftTrident;
+import org.bukkit.craftbukkit.v1_15_R1.inventory.CraftItemStack;
+import org.bukkit.entity.Trident;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+
+public final class TridentStack implements TridentStackProxy {
+    @Override
+    public ItemStack getTridentStack(@NotNull final Trident trident) {
+        EntityThrownTrident t = ((CraftTrident) trident).getHandle();
+        return CraftItemStack.asBukkitCopy(t.trident);
+    }
+}

eco-core/core-nms/v1_16_R1/src/main/java/com/willfp/eco/proxy/v1_16_R1/BlockBreak.java

@@ -0,0 +1,16 @@
+package com.willfp.eco.proxy.v1_16_R1;
+
+import com.willfp.eco.proxy.proxies.BlockBreakProxy;
+import net.minecraft.server.v1_16_R1.BlockPosition;
+import org.bukkit.block.Block;
+import org.bukkit.craftbukkit.v1_16_R1.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+public final class BlockBreak implements BlockBreakProxy {
+    @Override
+    public void breakBlock(@NotNull final Player player,
+                           @NotNull final Block block) {
+        ((CraftPlayer) player).getHandle().playerInteractManager.breakBlock(new BlockPosition(block.getX(), block.getY(), block.getZ()));
+    }
+}

eco-core/core-nms/v1_16_R1/src/main/java/com/willfp/eco/proxy/v1_16_R1/Skull.java

@@ -0,0 +1,41 @@
+package com.willfp.eco.proxy.v1_16_R1;
+
+import com.mojang.authlib.GameProfile;
+import com.mojang.authlib.properties.Property;
+import com.willfp.eco.proxy.proxies.SkullProxy;
+import org.bukkit.inventory.meta.SkullMeta;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.UUID;
+
+public final class Skull implements SkullProxy {
+    /**
+     * Cached method to set the gameProfile.
+     */
+    private Method setProfile = null;
+
+    @Override
+    public void setSkullTexture(@NotNull final SkullMeta meta,
+                                @NotNull final String base64) {
+        try {
+            if (setProfile == null) {
+                setProfile = meta.getClass().getDeclaredMethod("setProfile", GameProfile.class);
+                setProfile.setAccessible(true);
+            }
+
+            UUID uuid = new UUID(
+                    base64.substring(base64.length() - 20).hashCode(),
+                    base64.substring(base64.length() - 10).hashCode()
+            );
+
+            GameProfile profile = new GameProfile(uuid, "talismans");
+            profile.getProperties().put("textures", new Property("textures", base64));
+
+            setProfile.invoke(meta, profile);
+        } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
+            e.printStackTrace();
+        }
+    }
+}

eco-core/core-nms/v1_16_R1/src/main/java/com/willfp/eco/proxy/v1_16_R1/TridentStack.java

@@ -0,0 +1,17 @@
+package com.willfp.eco.proxy.v1_16_R1;
+
+import com.willfp.eco.proxy.proxies.TridentStackProxy;
+import net.minecraft.server.v1_16_R1.EntityThrownTrident;
+import org.bukkit.craftbukkit.v1_16_R1.entity.CraftTrident;
+import org.bukkit.craftbukkit.v1_16_R1.inventory.CraftItemStack;
+import org.bukkit.entity.Trident;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+
+public final class TridentStack implements TridentStackProxy {
+    @Override
+    public ItemStack getTridentStack(@NotNull final Trident trident) {
+        EntityThrownTrident t = ((CraftTrident) trident).getHandle();
+        return CraftItemStack.asBukkitCopy(t.trident);
+    }
+}

eco-core/core-nms/v1_16_R2/src/main/java/com/willfp/eco/proxy/v1_16_R2/BlockBreak.java

@@ -0,0 +1,16 @@
+package com.willfp.eco.proxy.v1_16_R2;
+
+import com.willfp.eco.proxy.proxies.BlockBreakProxy;
+import net.minecraft.server.v1_16_R2.BlockPosition;
+import org.bukkit.block.Block;
+import org.bukkit.craftbukkit.v1_16_R2.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+public final class BlockBreak implements BlockBreakProxy {
+    @Override
+    public void breakBlock(@NotNull final Player player,
+                           @NotNull final Block block) {
+        ((CraftPlayer) player).getHandle().playerInteractManager.breakBlock(new BlockPosition(block.getX(), block.getY(), block.getZ()));
+    }
+}

eco-core/core-nms/v1_16_R2/src/main/java/com/willfp/eco/proxy/v1_16_R2/Skull.java

@@ -0,0 +1,41 @@
+package com.willfp.eco.proxy.v1_16_R2;
+
+import com.mojang.authlib.GameProfile;
+import com.mojang.authlib.properties.Property;
+import com.willfp.eco.proxy.proxies.SkullProxy;
+import org.bukkit.inventory.meta.SkullMeta;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.UUID;
+
+public final class Skull implements SkullProxy {
+    /**
+     * Cached method to set the gameProfile.
+     */
+    private Method setProfile = null;
+
+    @Override
+    public void setSkullTexture(@NotNull final SkullMeta meta,
+                                @NotNull final String base64) {
+        try {
+            if (setProfile == null) {
+                setProfile = meta.getClass().getDeclaredMethod("setProfile", GameProfile.class);
+                setProfile.setAccessible(true);
+            }
+
+            UUID uuid = new UUID(
+                    base64.substring(base64.length() - 20).hashCode(),
+                    base64.substring(base64.length() - 10).hashCode()
+            );
+
+            GameProfile profile = new GameProfile(uuid, "talismans");
+            profile.getProperties().put("textures", new Property("textures", base64));
+
+            setProfile.invoke(meta, profile);
+        } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
+            e.printStackTrace();
+        }
+    }
+}

eco-core/core-nms/v1_16_R2/src/main/java/com/willfp/eco/proxy/v1_16_R2/TridentStack.java

@@ -0,0 +1,17 @@
+package com.willfp.eco.proxy.v1_16_R2;
+
+import com.willfp.eco.proxy.proxies.TridentStackProxy;
+import net.minecraft.server.v1_16_R2.EntityThrownTrident;
+import org.bukkit.craftbukkit.v1_16_R2.entity.CraftTrident;
+import org.bukkit.craftbukkit.v1_16_R2.inventory.CraftItemStack;
+import org.bukkit.entity.Trident;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+
+public final class TridentStack implements TridentStackProxy {
+    @Override
+    public ItemStack getTridentStack(@NotNull final Trident trident) {
+        EntityThrownTrident t = ((CraftTrident) trident).getHandle();
+        return CraftItemStack.asBukkitCopy(t.trident);
+    }
+}

eco-core/core-nms/v1_16_R3/src/main/java/com/willfp/eco/proxy/v1_16_R3/BlockBreak.java

@@ -0,0 +1,16 @@
+package com.willfp.eco.proxy.v1_16_R3;
+
+import com.willfp.eco.proxy.proxies.BlockBreakProxy;
+import net.minecraft.server.v1_16_R3.BlockPosition;
+import org.bukkit.block.Block;
+import org.bukkit.craftbukkit.v1_16_R3.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+public final class BlockBreak implements BlockBreakProxy {
+    @Override
+    public void breakBlock(@NotNull final Player player,
+                           @NotNull final Block block) {
+        ((CraftPlayer) player).getHandle().playerInteractManager.breakBlock(new BlockPosition(block.getX(), block.getY(), block.getZ()));
+    }
+}

eco-core/core-nms/v1_16_R3/src/main/java/com/willfp/eco/proxy/v1_16_R3/Skull.java

@@ -0,0 +1,41 @@
+package com.willfp.eco.proxy.v1_16_R3;
+
+import com.mojang.authlib.GameProfile;
+import com.mojang.authlib.properties.Property;
+import com.willfp.eco.proxy.proxies.SkullProxy;
+import org.bukkit.inventory.meta.SkullMeta;
+import org.jetbrains.annotations.NotNull;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.UUID;
+
+public final class Skull implements SkullProxy {
+    /**
+     * Cached method to set the gameProfile.
+     */
+    private Method setProfile = null;
+
+    @Override
+    public void setSkullTexture(@NotNull final SkullMeta meta,
+                                @NotNull final String base64) {
+        try {
+            if (setProfile == null) {
+                setProfile = meta.getClass().getDeclaredMethod("setProfile", GameProfile.class);
+                setProfile.setAccessible(true);
+            }
+
+            UUID uuid = new UUID(
+                    base64.substring(base64.length() - 20).hashCode(),
+                    base64.substring(base64.length() - 10).hashCode()
+            );
+
+            GameProfile profile = new GameProfile(uuid, "talismans");
+            profile.getProperties().put("textures", new Property("textures", base64));
+
+            setProfile.invoke(meta, profile);
+        } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
+            e.printStackTrace();
+        }
+    }
+}

eco-core/core-nms/v1_16_R3/src/main/java/com/willfp/eco/proxy/v1_16_R3/TridentStack.java

@@ -0,0 +1,17 @@
+package com.willfp.eco.proxy.v1_16_R3;
+
+import com.willfp.eco.proxy.proxies.TridentStackProxy;
+import net.minecraft.server.v1_16_R3.EntityThrownTrident;
+import org.bukkit.craftbukkit.v1_16_R3.entity.CraftTrident;
+import org.bukkit.craftbukkit.v1_16_R3.inventory.CraftItemStack;
+import org.bukkit.entity.Trident;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+
+public final class TridentStack implements TridentStackProxy {
+    @Override
+    public ItemStack getTridentStack(@NotNull final Trident trident) {
+        EntityThrownTrident t = ((CraftTrident) trident).getHandle();
+        return CraftItemStack.asBukkitCopy(t.trident);
+    }
+}

eco-core/core-plugin/src/main/java/com/willfp/eco/spigot/EcoPlugin.java

@@ -1,11 +1,18 @@
 package com.willfp.eco.spigot;
 
-import com.willfp.eco.spigot.display.packets.PacketAutoRecipe;
+import com.willfp.eco.proxy.proxies.BlockBreakProxy;
-import com.willfp.eco.spigot.display.packets.PacketChat;
+import com.willfp.eco.proxy.proxies.CooldownProxy;
-import com.willfp.eco.spigot.display.packets.PacketOpenWindowMerchant;
+import com.willfp.eco.proxy.proxies.SkullProxy;
-import com.willfp.eco.spigot.display.packets.PacketSetCreativeSlot;
+import com.willfp.eco.proxy.proxies.TridentStackProxy;
-import com.willfp.eco.spigot.display.packets.PacketSetSlot;
+import com.willfp.eco.spigot.display.PacketAutoRecipe;
-import com.willfp.eco.spigot.display.packets.PacketWindowItems;
+import com.willfp.eco.spigot.display.PacketChat;
+import com.willfp.eco.spigot.display.PacketOpenWindowMerchant;
+import com.willfp.eco.spigot.display.PacketSetCreativeSlot;
+import com.willfp.eco.spigot.display.PacketSetSlot;
+import com.willfp.eco.spigot.display.PacketWindowItems;
+import com.willfp.eco.spigot.drops.CollatedRunnable;
+import com.willfp.eco.spigot.eventlisteners.EntityDeathByEntityListeners;
+import com.willfp.eco.spigot.eventlisteners.NaturalExpGainListeners;
 import com.willfp.eco.spigot.integrations.anticheat.AnticheatAAC;
 import com.willfp.eco.spigot.integrations.anticheat.AnticheatMatrix;
 import com.willfp.eco.spigot.integrations.anticheat.AnticheatNCP;
@@ -16,13 +23,14 @@ import com.willfp.eco.spigot.integrations.antigrief.AntigriefLands;
 import com.willfp.eco.spigot.integrations.antigrief.AntigriefTowny;
 import com.willfp.eco.spigot.integrations.antigrief.AntigriefWorldGuard;
 import com.willfp.eco.spigot.integrations.mcmmo.McmmoIntegrationImpl;
+import com.willfp.eco.util.BlockUtils;
+import com.willfp.eco.util.PlayerUtils;
+import com.willfp.eco.util.SkullUtils;
+import com.willfp.eco.util.TridentUtils;
 import com.willfp.eco.util.command.AbstractCommand;
 import com.willfp.eco.util.display.Display;
-import com.willfp.eco.util.drops.internal.FastCollatedDropQueue;
 import com.willfp.eco.util.events.armorequip.ArmorListener;
 import com.willfp.eco.util.events.armorequip.DispenserArmorListener;
-import com.willfp.eco.util.events.entitydeathbyentity.EntityDeathByEntityListeners;
-import com.willfp.eco.util.events.naturalexpgainevent.NaturalExpGainListeners;
 import com.willfp.eco.util.integrations.IntegrationLoader;
 import com.willfp.eco.util.integrations.anticheat.AnticheatManager;
 import com.willfp.eco.util.integrations.antigrief.AntigriefManager;
@@ -50,11 +58,15 @@ public class EcoPlugin extends AbstractEcoPlugin {
         super("eco", 87955, 10043, "com.willfp.eco.proxy", "&a");
         instance = this;
         Display.setFinalizeKey(this.getNamespacedKeyFactory().create("finalized"));
+        SkullUtils.initialize((skullMeta, base64) -> InternalProxyUtils.getProxy(SkullProxy.class).setSkullTexture(skullMeta, base64));
+        BlockUtils.initialize(((player, block) -> InternalProxyUtils.getProxy(BlockBreakProxy.class).breakBlock(player, block)));
+        PlayerUtils.initialize(((player) -> InternalProxyUtils.getProxy(CooldownProxy.class).getAttackCooldown(player)));
+        TridentUtils.initialize(((trident) -> InternalProxyUtils.getProxy(TridentStackProxy.class).getTridentStack(trident)));
     }
 
     @Override
     public void enable() {
-        new FastCollatedDropQueue.CollatedRunnable(this);
+        new CollatedRunnable(this);
         this.getEventManager().registerListener(new NaturalExpGainListeners());
         this.getEventManager().registerListener(new ArmorListener());
         this.getEventManager().registerListener(new DispenserArmorListener());
@@ -73,7 +85,7 @@ public class EcoPlugin extends AbstractEcoPlugin {
 
     @Override
     public void onReload() {
-        new FastCollatedDropQueue.CollatedRunnable(this);
+        new CollatedRunnable(this);
     }
 
     @Override

eco-core/core-plugin/src/main/java/com/willfp/eco/spigot/display/PacketAutoRecipe.java

@@ -1,4 +1,4 @@
-package com.willfp.eco.spigot.display.packets;
+package com.willfp.eco.spigot.display;
 
 import com.comphenix.protocol.PacketType;
 import com.comphenix.protocol.ProtocolLibrary;

eco-core/core-plugin/src/main/java/com/willfp/eco/spigot/display/PacketChat.java

@@ -1,4 +1,4 @@
-package com.willfp.eco.spigot.display.packets;
+package com.willfp.eco.spigot.display;
 
 import com.comphenix.protocol.PacketType;
 import com.comphenix.protocol.events.ListenerPriority;

eco-core/core-plugin/src/main/java/com/willfp/eco/spigot/display/PacketOpenWindowMerchant.java

@@ -1,4 +1,4 @@
-package com.willfp.eco.spigot.display.packets;
+package com.willfp.eco.spigot.display;
 
 import com.comphenix.protocol.PacketType;
 import com.comphenix.protocol.events.PacketContainer;

eco-core/core-plugin/src/main/java/com/willfp/eco/spigot/display/PacketSetCreativeSlot.java

@@ -1,4 +1,4 @@
-package com.willfp.eco.spigot.display.packets;
+package com.willfp.eco.spigot.display;
 
 import com.comphenix.protocol.PacketType;
 import com.comphenix.protocol.events.PacketContainer;

eco-core/core-plugin/src/main/java/com/willfp/eco/spigot/display/PacketSetSlot.java

@@ -1,4 +1,4 @@
-package com.willfp.eco.spigot.display.packets;
+package com.willfp.eco.spigot.display;
 
 import com.comphenix.protocol.PacketType;
 import com.comphenix.protocol.events.PacketContainer;

eco-core/core-plugin/src/main/java/com/willfp/eco/spigot/display/PacketWindowItems.java

@@ -1,4 +1,4 @@
-package com.willfp.eco.spigot.display.packets;
+package com.willfp.eco.spigot.display;
 
 import com.comphenix.protocol.PacketType;
 import com.comphenix.protocol.events.PacketContainer;

eco-core/core-plugin/src/main/java/com/willfp/eco/spigot/drops/CollatedRunnable.java

@@ -0,0 +1,39 @@
+package com.willfp.eco.spigot.drops;
+
+
+import com.willfp.eco.internal.drops.impl.FastCollatedDropQueue;
+import com.willfp.eco.internal.drops.impl.InternalDropQueue;
+import com.willfp.eco.util.plugin.AbstractEcoPlugin;
+import lombok.Getter;
+import org.bukkit.entity.Player;
+import org.bukkit.scheduler.BukkitTask;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Map;
+
+public class CollatedRunnable {
+    /**
+     * The {@link BukkitTask} that the runnable represents.
+     */
+    @Getter
+    private final BukkitTask runnableTask;
+
+    /**
+     * Create and run a new runnable to process collated drops.
+     *
+     * @param plugin The {@link AbstractEcoPlugin} that manages the processing.
+     */
+    public CollatedRunnable(@NotNull final AbstractEcoPlugin plugin) {
+        runnableTask = plugin.getScheduler().runTimer(() -> {
+            for (Map.Entry<Player, FastCollatedDropQueue.CollatedDrops> entry : FastCollatedDropQueue.COLLATED_MAP.entrySet()) {
+                new InternalDropQueue(entry.getKey())
+                        .setLocation(entry.getValue().getLocation())
+                        .addItems(entry.getValue().getDrops())
+                        .addXP(entry.getValue().getXp())
+                        .push();
+                FastCollatedDropQueue.COLLATED_MAP.remove(entry.getKey());
+            }
+            FastCollatedDropQueue.COLLATED_MAP.clear();
+        }, 0, 1);
+    }
+}

eco-core/core-plugin/src/main/java/com/willfp/eco/spigot/eventlisteners/EntityDeathByEntityBuilder.java

@@ -1,5 +1,6 @@
-package com.willfp.eco.util.events.entitydeathbyentity;
+package com.willfp.eco.spigot.eventlisteners;
 
+import com.willfp.eco.util.events.entitydeathbyentity.EntityDeathByEntityEvent;
 import lombok.Getter;
 import lombok.Setter;
 import org.apache.commons.lang.Validate;

eco-core/core-plugin/src/main/java/com/willfp/eco/spigot/eventlisteners/EntityDeathByEntityListeners.java

@@ -1,4 +1,4 @@
-package com.willfp.eco.util.events.entitydeathbyentity;
+package com.willfp.eco.spigot.eventlisteners;
 
 import com.willfp.eco.util.internal.PluginDependent;
 import com.willfp.eco.util.plugin.AbstractEcoPlugin;

eco-core/core-plugin/src/main/java/com/willfp/eco/spigot/eventlisteners/NaturalExpGainBuilder.java

@@ -1,5 +1,6 @@
-package com.willfp.eco.util.events.naturalexpgainevent;
+package com.willfp.eco.spigot.eventlisteners;
 
+import com.willfp.eco.util.events.naturalexpgainevent.NaturalExpGainEvent;
 import lombok.Getter;
 import lombok.Setter;
 import org.apache.commons.lang.Validate;

eco-core/core-plugin/src/main/java/com/willfp/eco/spigot/eventlisteners/NaturalExpGainListeners.java

@@ -1,4 +1,4 @@
-package com.willfp.eco.util.events.naturalexpgainevent;
+package com.willfp.eco.spigot.eventlisteners;
 
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
@@ -7,6 +7,7 @@ import org.bukkit.event.player.PlayerExpChangeEvent;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.HashSet;
+import java.util.Objects;
 import java.util.Set;
 
 public class NaturalExpGainListeners implements Listener {
@@ -28,9 +29,10 @@ public class NaturalExpGainListeners implements Listener {
 
         NaturalExpGainBuilder toRemove = null;
         for (NaturalExpGainBuilder searchBuilder : events) {
-            if (!searchBuilder.getLocation().getWorld().equals(event.getPlayer().getLocation().getWorld())) {
+            if (!Objects.equals(searchBuilder.getLocation().getWorld(), event.getPlayer().getLocation().getWorld())) {
                 continue;
             }
+
             if (searchBuilder.getReason().equals(NaturalExpGainBuilder.BuildReason.BOTTLE) && searchBuilder.getLocation().distanceSquared(event.getPlayer().getLocation()) > 52) {
                 toRemove = searchBuilder;
             }

eco-core/core-proxy/src/main/java/com/willfp/eco/proxy/proxies/BlockBreakProxy.java

@@ -0,0 +1,17 @@
+package com.willfp.eco.proxy.proxies;
+
+import com.willfp.eco.util.proxy.AbstractProxy;
+import org.bukkit.block.Block;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+public interface BlockBreakProxy extends AbstractProxy {
+    /**
+     * Break the block as if the player had done it manually.
+     *
+     * @param player The player to break the block as.
+     * @param block  The block to break.
+     */
+    void breakBlock(@NotNull Player player,
+                    @NotNull Block block);
+}

eco-core/core-proxy/src/main/java/com/willfp/eco/proxy/proxies/CooldownProxy.java

@@ -0,0 +1,15 @@
+package com.willfp.eco.proxy.proxies;
+
+import com.willfp.eco.util.proxy.AbstractProxy;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+public interface CooldownProxy extends AbstractProxy {
+    /**
+     * Get the attack cooldown for a player.
+     *
+     * @param player The player's attack cooldown.
+     * @return A value between 0 and 1, with 1 representing full power.
+     */
+    double getAttackCooldown(@NotNull Player player);
+}

eco-core/core-proxy/src/main/java/com/willfp/eco/proxy/proxies/SkullProxy.java

@@ -0,0 +1,16 @@
+package com.willfp.eco.proxy.proxies;
+
+import com.willfp.eco.util.proxy.AbstractProxy;
+import org.bukkit.inventory.meta.SkullMeta;
+import org.jetbrains.annotations.NotNull;
+
+public interface SkullProxy extends AbstractProxy {
+    /**
+     * Set the texture of a skull from base64.
+     *
+     * @param meta   The meta to modify.
+     * @param base64 The base64 texture.
+     */
+    void setSkullTexture(@NotNull SkullMeta meta,
+                         @NotNull String base64);
+}

eco-core/core-proxy/src/main/java/com/willfp/eco/proxy/proxies/TridentStackProxy.java

@@ -0,0 +1,16 @@
+package com.willfp.eco.proxy.proxies;
+
+import com.willfp.eco.util.proxy.AbstractProxy;
+import org.bukkit.entity.Trident;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+
+public interface TridentStackProxy extends AbstractProxy {
+    /**
+     * Get a trident's ItemStack.
+     *
+     * @param trident The trident to query.
+     * @return The trident's ItemStack.
+     */
+    ItemStack getTridentStack(@NotNull Trident trident);
+}

eco-util/src/main/java/com/willfp/eco/internal/bukkit/events/EcoEventManager.java

@@ -1,5 +1,6 @@
-package com.willfp.eco.util.bukkit.events;
+package com.willfp.eco.internal.bukkit.events;
 
+import com.willfp.eco.util.bukkit.events.EventManager;
 import com.willfp.eco.util.internal.PluginDependent;
 import com.willfp.eco.util.plugin.AbstractEcoPlugin;
 import org.bukkit.Bukkit;

eco-util/src/main/java/com/willfp/eco/internal/bukkit/logging/EcoLogger.java

@@ -1,6 +1,7 @@
-package com.willfp.eco.util.bukkit.logging;
+package com.willfp.eco.internal.bukkit.logging;
 
 import com.willfp.eco.util.StringUtils;
+import com.willfp.eco.util.bukkit.logging.Logger;
 import com.willfp.eco.util.internal.PluginDependent;
 import com.willfp.eco.util.plugin.AbstractEcoPlugin;
 import org.jetbrains.annotations.NotNull;

eco-util/src/main/java/com/willfp/eco/internal/bukkit/scheduling/EcoScheduler.java

@@ -1,5 +1,6 @@
-package com.willfp.eco.util.bukkit.scheduling;
+package com.willfp.eco.internal.bukkit.scheduling;
 
+import com.willfp.eco.util.bukkit.scheduling.Scheduler;
 import com.willfp.eco.util.internal.PluginDependent;
 import com.willfp.eco.util.plugin.AbstractEcoPlugin;
 import org.bukkit.Bukkit;

eco-util/src/main/java/com/willfp/eco/internal/drops/AbstractDropQueue.java

@@ -1,4 +1,4 @@
-package com.willfp.eco.util.drops.internal;
+package com.willfp.eco.internal.drops;
 
 import org.bukkit.Location;
 import org.bukkit.inventory.ItemStack;

eco-util/src/main/java/com/willfp/eco/internal/drops/DropManager.java

@@ -1,4 +1,4 @@
-package com.willfp.eco.util.drops.internal;
+package com.willfp.eco.internal.drops;
 
 import lombok.Getter;
 import lombok.experimental.UtilityClass;

eco-util/src/main/java/com/willfp/eco/internal/drops/DropQueueType.java

@@ -1,4 +1,4 @@
-package com.willfp.eco.util.drops.internal;
+package com.willfp.eco.internal.drops;
 
 public enum DropQueueType {
     /**

eco-util/src/main/java/com/willfp/eco/internal/drops/impl/FastCollatedDropQueue.java

@@ -1,6 +1,6 @@
-package com.willfp.eco.util.drops.internal;
+package com.willfp.eco.internal.drops.impl;
 
-import com.willfp.eco.util.plugin.AbstractEcoPlugin;
+import com.willfp.eco.internal.drops.AbstractDropQueue;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.ToString;
@@ -8,8 +8,6 @@ import lombok.experimental.Accessors;
 import org.bukkit.Location;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
-import org.bukkit.scheduler.BukkitTask;
-import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
@@ -22,7 +20,7 @@ public class FastCollatedDropQueue extends InternalDropQueue {
      * <p>
      * Cleared and updated every tick.
      */
-    private static final Map<Player, CollatedDrops> COLLATED_MAP = new ConcurrentHashMap<>();
+    public static final Map<Player, CollatedDrops> COLLATED_MAP = new ConcurrentHashMap<>();
 
     /**
      * Backend implementation of {@link AbstractDropQueue}
@@ -37,7 +35,7 @@ public class FastCollatedDropQueue extends InternalDropQueue {
     }
 
     /**
-     * Queues the drops to be managed by the {@link CollatedRunnable}.
+     * Queues the drops to be managed by the runnable.
      */
     @Override
     public void push() {
@@ -50,7 +48,7 @@ public class FastCollatedDropQueue extends InternalDropQueue {
      * The items, location, and xp linked to a player's drops.
      */
     @ToString
-    private static final class CollatedDrops {
+    public static final class CollatedDrops {
         /**
          * A collection of all ItemStacks to be dropped at the end of the tick.
          */
@@ -101,32 +99,4 @@ public class FastCollatedDropQueue extends InternalDropQueue {
             return this;
         }
     }
-
-    public static class CollatedRunnable {
-        /**
-         * The {@link BukkitTask} that the runnable represents.
-         */
-        @Getter
-        private final BukkitTask runnableTask;
-
-        /**
-         * Create and run a new runnable to process collated drops.
-         *
-         * @param plugin The {@link AbstractEcoPlugin} that manages the processing.
-         */
-        @ApiStatus.Internal
-        public CollatedRunnable(@NotNull final AbstractEcoPlugin plugin) {
-            runnableTask = plugin.getScheduler().runTimer(() -> {
-                for (Map.Entry<Player, CollatedDrops> entry : COLLATED_MAP.entrySet()) {
-                    new InternalDropQueue(entry.getKey())
-                            .setLocation(entry.getValue().getLocation())
-                            .addItems(entry.getValue().getDrops())
-                            .addXP(entry.getValue().getXp())
-                            .push();
-                    COLLATED_MAP.remove(entry.getKey());
-                }
-                COLLATED_MAP.clear();
-            }, 0, 1);
-        }
-    }
 }

eco-util/src/main/java/com/willfp/eco/internal/drops/impl/InternalDropQueue.java

@@ -1,5 +1,6 @@
-package com.willfp.eco.util.drops.internal;
+package com.willfp.eco.internal.drops.impl;
 
+import com.willfp.eco.internal.drops.AbstractDropQueue;
 import com.willfp.eco.util.drops.telekinesis.TelekinesisUtils;
 import lombok.AccessLevel;
 import lombok.Getter;

eco-util/src/main/java/com/willfp/eco/internal/extensions/EcoExtensionLoader.java

@@ -1,10 +1,12 @@
-package com.willfp.eco.util.extensions.loader;
+package com.willfp.eco.internal.extensions;
 
 
 import com.willfp.eco.util.extensions.Extension;
 import com.willfp.eco.util.extensions.MalformedExtensionException;
+import com.willfp.eco.util.extensions.loader.ExtensionLoader;
 import com.willfp.eco.util.internal.PluginDependent;
 import com.willfp.eco.util.plugin.AbstractEcoPlugin;
+import org.apache.commons.lang.Validate;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.jetbrains.annotations.NotNull;
 
@@ -94,6 +96,9 @@ public class EcoExtensionLoader extends PluginDependent implements ExtensionLoad
         String mainClass = extensionYml.getString("main");
         String name = extensionYml.getString("name");
         String version = extensionYml.getString("version");
+        Validate.notNull(name, "Name is missing!");
+        Validate.notNull(version, "Version is missing!");
+
         Extension.ExtensionMetadata metadata = new Extension.ExtensionMetadata(version, name);
 
         Class<?> cls;

eco-util/src/main/java/com/willfp/eco/util/BlockUtils.java

@@ -1,20 +1,33 @@
 package com.willfp.eco.util;
 
 import lombok.experimental.UtilityClass;
+import org.apache.commons.lang.Validate;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
+import org.bukkit.entity.Player;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
+import java.util.function.BiConsumer;
 
 @UtilityClass
-public class BlockUtils {
+public class  BlockUtils {
+    /**
+     * If the meta set function has been set.
+     */
+    private boolean initialized = false;
+
+    /**
+     * The block break function.
+     */
+    private BiConsumer<Player, Block> blockBreakConsumer = null;
+
     private Set<Block> getNearbyBlocks(@NotNull final Block start,
                                        @NotNull final List<Material> allowedMaterials,
-                                       @NotNull final HashSet<Block> blocks,
+                                       @NotNull final Set<Block> blocks,
                                        final int limit) {
         for (BlockFace face : BlockFace.values()) {
             Block block = start.getRelative(face);
@@ -29,7 +42,6 @@ public class BlockUtils {
         return blocks;
     }
 
-
     /**
      * Get a set of all blocks in contact with each other of a specific type.
      *
@@ -44,4 +56,31 @@ public class BlockUtils {
                               final int limit) {
         return getNearbyBlocks(start, allowedMaterials, new HashSet<>(), limit);
     }
+
+    /**
+     * Break the block as if the player had done it manually.
+     *
+     * @param player The player to break the block as.
+     * @param block  The block to break.
+     */
+    public void breakBlock(@NotNull final Player player,
+                           @NotNull final Block block) {
+        Validate.isTrue(initialized, "Must be initialized!");
+        Validate.notNull(blockBreakConsumer, "Must be initialized!");
+
+        blockBreakConsumer.accept(player, block);
+    }
+
+    /**
+     * Initialize the block break function.
+     *
+     * @param function The function.
+     */
+    public void initialize(@NotNull final BiConsumer<Player, Block> function) {
+        Validate.isTrue(!initialized, "Already initialized!");
+
+        blockBreakConsumer = function;
+
+        initialized = true;
+    }
 }

eco-util/src/main/java/com/willfp/eco/util/PlayerUtils.java

@@ -0,0 +1,52 @@
+package com.willfp.eco.util;
+
+import com.willfp.eco.util.optional.Prerequisite;
+import lombok.experimental.UtilityClass;
+import org.apache.commons.lang.Validate;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.function.Function;
+
+@UtilityClass
+public class PlayerUtils {
+    /**
+     * If the meta set function has been set.
+     */
+    private boolean initialized = false;
+
+    /**
+     * The cooldown function.
+     */
+    private Function<Player, Double> cooldownFunction = null;
+
+    /**
+     * Get the attack cooldown for a player.
+     *
+     * @param player The player's attack cooldown.
+     * @return A value between 0 and 1, with 1 representing full power.
+     */
+    public double getAttackCooldown(@NotNull final Player player) {
+        Validate.isTrue(initialized, "Must be initialized!");
+        Validate.notNull(cooldownFunction, "Must be initialized!");
+
+        if (Prerequisite.MINIMUM_1_16.isMet()) {
+            return player.getAttackCooldown();
+        }
+
+        return cooldownFunction.apply(player);
+    }
+
+    /**
+     * Initialize the cooldown function.
+     *
+     * @param function The function.
+     */
+    public void initialize(@NotNull final Function<Player, Double> function) {
+        Validate.isTrue(!initialized, "Already initialized!");
+
+        cooldownFunction = function;
+
+        initialized = true;
+    }
+}

eco-util/src/main/java/com/willfp/eco/util/SkullUtils.java

@@ -0,0 +1,47 @@
+package com.willfp.eco.util;
+
+import lombok.experimental.UtilityClass;
+import org.apache.commons.lang.Validate;
+import org.bukkit.inventory.meta.SkullMeta;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.function.BiConsumer;
+
+@UtilityClass
+public class SkullUtils {
+    /**
+     * If the meta set function has been set.
+     */
+    private boolean initialized = false;
+
+    /**
+     * The meta set function.
+     */
+    private BiConsumer<SkullMeta, String> metaSetConsumer = null;
+
+    /**
+     * Set the texture of a skull from base64.
+     *
+     * @param meta   The meta to modify.
+     * @param base64 The base64 texture.
+     */
+    public void setSkullTexture(@NotNull final SkullMeta meta,
+                                @NotNull final String base64) {
+        Validate.isTrue(initialized, "Must be initialized!");
+        Validate.notNull(metaSetConsumer, "Must be initialized!");
+
+        metaSetConsumer.accept(meta, base64);
+    }
+
+    /**
+     * Initialize the skull texture function.
+     *
+     * @param function The function.
+     */
+    public void initialize(@NotNull final BiConsumer<SkullMeta, String> function) {
+        Validate.isTrue(!initialized, "Already initialized!");
+
+        metaSetConsumer = function;
+        initialized = true;
+    }
+}

eco-util/src/main/java/com/willfp/eco/util/TridentUtils.java

@@ -0,0 +1,47 @@
+package com.willfp.eco.util;
+
+import lombok.experimental.UtilityClass;
+import org.apache.commons.lang.Validate;
+import org.bukkit.entity.Trident;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.function.Function;
+
+@UtilityClass
+public class TridentUtils {
+    /**
+     * If the meta set function has been set.
+     */
+    private boolean initialized = false;
+
+    /**
+     * The meta set function.
+     */
+    private Function<Trident, ItemStack> tridentFunction = null;
+
+    /**
+     * Get a trident's ItemStack.
+     *
+     * @param trident The trident to query.
+     * @return The trident's ItemStack.
+     */
+    public ItemStack getItemStack(@NotNull final Trident trident) {
+        Validate.isTrue(initialized, "Must be initialized!");
+        Validate.notNull(tridentFunction, "Must be initialized!");
+
+        return tridentFunction.apply(trident);
+    }
+
+    /**
+     * Initialize the trident function.
+     *
+     * @param function The function.
+     */
+    public void initialize(@NotNull final Function<Trident, ItemStack> function) {
+        Validate.isTrue(!initialized, "Already initialized!");
+
+        tridentFunction = function;
+        initialized = true;
+    }
+}

eco-util/src/main/java/com/willfp/eco/util/bukkit/keys/NamespacedKeyFactory.java

@@ -1,11 +1,11 @@
 package com.willfp.eco.util.bukkit.keys;
 
-import com.willfp.eco.util.internal.PluginDependentFactory;
+import com.willfp.eco.util.internal.PluginDependent;
 import com.willfp.eco.util.plugin.AbstractEcoPlugin;
 import org.bukkit.NamespacedKey;
 import org.jetbrains.annotations.NotNull;
 
-public class NamespacedKeyFactory extends PluginDependentFactory {
+public class NamespacedKeyFactory extends PluginDependent {
     /**
      * Factory class to produce {@link NamespacedKey}s associated with an {@link AbstractEcoPlugin}.
      *

eco-util/src/main/java/com/willfp/eco/util/bukkit/meta/MetadataValueFactory.java

@@ -1,11 +1,11 @@
 package com.willfp.eco.util.bukkit.meta;
 
-import com.willfp.eco.util.internal.PluginDependentFactory;
+import com.willfp.eco.util.internal.PluginDependent;
 import com.willfp.eco.util.plugin.AbstractEcoPlugin;
 import org.bukkit.metadata.FixedMetadataValue;
 import org.jetbrains.annotations.NotNull;
 
-public class MetadataValueFactory extends PluginDependentFactory {
+public class MetadataValueFactory extends PluginDependent {
     /**
      * Factory class to produce {@link FixedMetadataValue}s associated with an {@link AbstractEcoPlugin}.
      *

eco-util/src/main/java/com/willfp/eco/util/bukkit/scheduling/RunnableFactory.java

@@ -1,12 +1,12 @@
 package com.willfp.eco.util.bukkit.scheduling;
 
-import com.willfp.eco.util.internal.PluginDependentFactory;
+import com.willfp.eco.util.internal.PluginDependent;
 import com.willfp.eco.util.plugin.AbstractEcoPlugin;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.function.Consumer;
 
-public class RunnableFactory extends PluginDependentFactory {
+public class RunnableFactory extends PluginDependent {
     /**
      * Factory class to produce {@link EcoBukkitRunnable}s associated with an {@link AbstractEcoPlugin}.
      *

eco-util/src/main/java/com/willfp/eco/util/bukkit/scheduling/Scheduler.java

@@ -12,7 +12,8 @@ public interface Scheduler {
      * @param ticksLater The amount of ticks to wait before execution.
      * @return The created {@link BukkitTask}.
      */
-    BukkitTask runLater(@NotNull Runnable runnable, long ticksLater);
+    BukkitTask runLater(@NotNull Runnable runnable,
+                        long ticksLater);
 
     /**
      * Run the task repeatedly on a timer.
@@ -22,7 +23,9 @@ public interface Scheduler {
      * @param repeat   The amount of ticks to wait between executions.
      * @return The created {@link BukkitTask}.
      */
-    BukkitTask runTimer(@NotNull Runnable runnable, long delay, long repeat);
+    BukkitTask runTimer(@NotNull Runnable runnable,
+                        long delay,
+                        long repeat);
 
     /**
      * Run the task repeatedly and asynchronously on a timer.
@@ -32,7 +35,9 @@ public interface Scheduler {
      * @param repeat   The amount of ticks to wait between executions.
      * @return The created {@link BukkitTask}.
      */
-    BukkitTask runAsyncTimer(@NotNull Runnable runnable, long delay, long repeat);
+    BukkitTask runAsyncTimer(@NotNull Runnable runnable,
+                             long delay,
+                             long repeat);
 
     /**
      * Run the task.
@@ -58,7 +63,9 @@ public interface Scheduler {
      * @param repeat   The amount of ticks to wait between executions.
      * @return The id of the task.
      */
-    int syncRepeating(@NotNull Runnable runnable, long delay, long repeat);
+    int syncRepeating(@NotNull Runnable runnable,
+                      long delay,
+                      long repeat);
 
     /**
      * Cancel all running tasks from the linked {@link AbstractEcoPlugin}.

eco-util/src/main/java/com/willfp/eco/util/config/configs/Lang.java

@@ -1,6 +1,5 @@
 package com.willfp.eco.util.config.configs;
 
-import com.willfp.eco.util.StringUtils;
 import com.willfp.eco.util.config.BaseConfig;
 import com.willfp.eco.util.plugin.AbstractEcoPlugin;
 import org.jetbrains.annotations.NotNull;
@@ -21,7 +20,7 @@ public class Lang extends BaseConfig {
      * @return The prefix.
      */
     public String getPrefix() {
-        return StringUtils.translate(this.getConfig().getString("messages.prefix"));
+        return this.getString("messages.prefix");
     }
 
     /**
@@ -30,7 +29,7 @@ public class Lang extends BaseConfig {
      * @return The message.
      */
     public String getNoPermission() {
-        return getPrefix() + StringUtils.translate(this.getConfig().getString("messages.no-permission"));
+        return getPrefix() + this.getString("messages.no-permission");
     }
 
     /**
@@ -40,6 +39,6 @@ public class Lang extends BaseConfig {
      * @return The message with a prefix appended.
      */
     public String getMessage(@NotNull final String message) {
-        return getPrefix() + StringUtils.translate(this.getConfig().getString("messages." + message));
+        return getPrefix() + this.getString("messages." + message);
     }
 }

eco-util/src/main/java/com/willfp/eco/util/config/internal/AbstractConfig.java

@@ -19,9 +19,12 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.nio.charset.StandardCharsets;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Objects;
 
+@SuppressWarnings("unchecked")
 public abstract class AbstractConfig extends PluginDependent {
     /**
      * The linked {@link YamlConfiguration} where values are physically stored.
@@ -53,6 +56,11 @@ public abstract class AbstractConfig extends PluginDependent {
     @Getter(AccessLevel.PROTECTED)
     private final Class<?> source;
 
+    /**
+     * Cached values for faster reading.
+     */
+    private final Map<String, Object> cache = new HashMap<>();
+
     /**
      * Abstract config.
      *
@@ -151,6 +159,13 @@ public abstract class AbstractConfig extends PluginDependent {
         return newConfig;
     }
 
+    /**
+     * Clears cache.
+     */
+    public final void clearCache() {
+        cache.clear();
+    }
+
     /**
      * Get if the config contains a key.
      *
@@ -185,7 +200,12 @@ public abstract class AbstractConfig extends PluginDependent {
      */
     @Nullable
     public ConfigurationSection getSectionOrNull(@NotNull final String path) {
-        return config.getConfigurationSection(path);
+        if (cache.containsKey(path)) {
+            return (ConfigurationSection) cache.get(path);
+        } else {
+            cache.put(path, config.getConfigurationSection(path));
+            return getSectionOrNull(path);
+        }
     }
 
     /**
@@ -195,7 +215,12 @@ public abstract class AbstractConfig extends PluginDependent {
      * @return The found value, or 0 if not found.
      */
     public int getInt(@NotNull final String path) {
-        return config.getInt(path, 0);
+        if (cache.containsKey(path)) {
+            return (int) cache.get(path);
+        } else {
+            cache.put(path, config.getInt(path, 0));
+            return getInt(path);
+        }
     }
 
     /**
@@ -222,7 +247,12 @@ public abstract class AbstractConfig extends PluginDependent {
      */
     public int getInt(@NotNull final String path,
                       final int def) {
-        return config.getInt(path, def);
+        if (cache.containsKey(path)) {
+            return (int) cache.get(path);
+        } else {
+            cache.put(path, config.getInt(path, def));
+            return getInt(path);
+        }
     }
 
     /**
@@ -233,7 +263,12 @@ public abstract class AbstractConfig extends PluginDependent {
      */
     @NotNull
     public List<Integer> getInts(@NotNull final String path) {
-        return config.getIntegerList(path);
+        if (cache.containsKey(path)) {
+            return (List<Integer>) cache.get(path);
+        } else {
+            cache.put(path, config.getIntegerList(path));
+            return getInts(path);
+        }
     }
 
     /**
@@ -258,7 +293,12 @@ public abstract class AbstractConfig extends PluginDependent {
      * @return The found value, or false if not found.
      */
     public boolean getBool(@NotNull final String path) {
-        return config.getBoolean(path, false);
+        if (cache.containsKey(path)) {
+            return (boolean) cache.get(path);
+        } else {
+            cache.put(path, config.getBoolean(path));
+            return getBool(path);
+        }
     }
 
     /**
@@ -284,7 +324,12 @@ public abstract class AbstractConfig extends PluginDependent {
      */
     @NotNull
     public List<Boolean> getBools(@NotNull final String path) {
-        return config.getBooleanList(path);
+        if (cache.containsKey(path)) {
+            return (List<Boolean>) cache.get(path);
+        } else {
+            cache.put(path, config.getBooleanList(path));
+            return getBools(path);
+        }
     }
 
     /**
@@ -310,7 +355,12 @@ public abstract class AbstractConfig extends PluginDependent {
      */
     @NotNull
     public String getString(@NotNull final String path) {
-        return StringUtils.translate(Objects.requireNonNull(config.getString(path, "")));
+        if (cache.containsKey(path)) {
+            return (String) cache.get(path);
+        } else {
+            cache.put(path, StringUtils.translate(Objects.requireNonNull(config.getString(path, ""))));
+            return getString(path);
+        }
     }
 
     /**
@@ -336,7 +386,12 @@ public abstract class AbstractConfig extends PluginDependent {
      */
     @NotNull
     public List<String> getStrings(@NotNull final String path) {
-        return config.getStringList(path);
+        if (cache.containsKey(path)) {
+            return (List<String>) cache.get(path);
+        } else {
+            cache.put(path, config.getStringList(path));
+            return getStrings(path);
+        }
     }
 
     /**
@@ -361,7 +416,12 @@ public abstract class AbstractConfig extends PluginDependent {
      * @return The found value, or 0 if not found.
      */
     public double getDouble(@NotNull final String path) {
-        return config.getDouble(path, 0);
+        if (cache.containsKey(path)) {
+            return (double) cache.get(path);
+        } else {
+            cache.put(path, config.getDouble(path));
+            return getDouble(path);
+        }
     }
 
     /**
@@ -387,7 +447,12 @@ public abstract class AbstractConfig extends PluginDependent {
      */
     @NotNull
     public List<Double> getDoubles(@NotNull final String path) {
-        return config.getDoubleList(path);
+        if (cache.containsKey(path)) {
+            return (List<Double>) cache.get(path);
+        } else {
+            cache.put(path, config.getDoubleList(path));
+            return getDoubles(path);
+        }
     }
 
     /**

eco-util/src/main/java/com/willfp/eco/util/config/internal/AbstractUpdatableConfig.java

@@ -51,6 +51,7 @@ public abstract class AbstractUpdatableConfig extends AbstractConfig {
      * Writes missing values, however removes comments due to how configs are stored internally in bukkit.
      */
     public void update() {
+        super.clearCache();
         try {
             config.load(this.getConfigFile());
 

eco-util/src/main/java/com/willfp/eco/util/drops/DropQueue.java

@@ -1,10 +1,10 @@
 package com.willfp.eco.util.drops;
 
-import com.willfp.eco.util.drops.internal.AbstractDropQueue;
+import com.willfp.eco.internal.drops.AbstractDropQueue;
-import com.willfp.eco.util.drops.internal.DropManager;
+import com.willfp.eco.internal.drops.DropManager;
-import com.willfp.eco.util.drops.internal.DropQueueType;
+import com.willfp.eco.internal.drops.DropQueueType;
-import com.willfp.eco.util.drops.internal.FastCollatedDropQueue;
+import com.willfp.eco.internal.drops.impl.FastCollatedDropQueue;
-import com.willfp.eco.util.drops.internal.InternalDropQueue;
+import com.willfp.eco.internal.drops.impl.InternalDropQueue;
 import org.bukkit.Location;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;

eco-util/src/main/java/com/willfp/eco/util/events/armorequip/ArmorEquipEvent.java

@@ -122,6 +122,6 @@ public class ArmorEquipEvent extends PlayerEvent implements Cancellable {
         /**
          * When you die causing all armor to unequip
          */
-        DEATH;
+        DEATH
     }
 }

eco-util/src/main/java/com/willfp/eco/util/internal/PluginDependentFactory.java

@@ -1,12 +0,0 @@
-package com.willfp.eco.util.internal;
-
-import com.willfp.eco.util.plugin.AbstractEcoPlugin;
-import org.jetbrains.annotations.ApiStatus;
-import org.jetbrains.annotations.NotNull;
-
-@ApiStatus.Internal
-public abstract class PluginDependentFactory extends PluginDependent {
-    protected PluginDependentFactory(@NotNull final AbstractEcoPlugin plugin) {
-        super(plugin);
-    }
-}

eco-util/src/main/java/com/willfp/eco/util/optional/Prerequisite.java

@@ -1,8 +1,8 @@
 package com.willfp.eco.util.optional;
 
 import com.willfp.eco.util.ClassUtils;
+import com.willfp.eco.util.proxy.ProxyConstants;
 import lombok.Getter;
-import org.bukkit.Bukkit;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.ArrayList;
@@ -20,7 +20,7 @@ public class Prerequisite {
      * Requires the server to be running minecraft version 1.16 or higher.
      */
     public static final Prerequisite MINIMUM_1_16 = new Prerequisite(
-            () -> !Bukkit.getServer().getClass().getPackage().getName().split("\\.")[3].contains("15"),
+            () -> !ProxyConstants.NMS_VERSION.contains("15"),
             "Requires minimum server version of 1.16"
     );
 

eco-util/src/main/java/com/willfp/eco/util/plugin/AbstractEcoPlugin.java

@@ -1,21 +1,21 @@
 package com.willfp.eco.util.plugin;
 
+import com.willfp.eco.internal.bukkit.events.EcoEventManager;
+import com.willfp.eco.internal.bukkit.logging.EcoLogger;
+import com.willfp.eco.internal.bukkit.scheduling.EcoScheduler;
 import com.willfp.eco.util.ClassUtils;
 import com.willfp.eco.util.arrows.ArrowDataListener;
-import com.willfp.eco.util.bukkit.events.EcoEventManager;
 import com.willfp.eco.util.bukkit.events.EventManager;
 import com.willfp.eco.util.bukkit.keys.NamespacedKeyFactory;
-import com.willfp.eco.util.bukkit.logging.EcoLogger;
 import com.willfp.eco.util.bukkit.logging.Logger;
 import com.willfp.eco.util.bukkit.meta.MetadataValueFactory;
-import com.willfp.eco.util.bukkit.scheduling.EcoScheduler;
 import com.willfp.eco.util.bukkit.scheduling.RunnableFactory;
 import com.willfp.eco.util.bukkit.scheduling.Scheduler;
 import com.willfp.eco.util.command.AbstractCommand;
 import com.willfp.eco.util.config.configs.Config;
 import com.willfp.eco.util.config.configs.Lang;
 import com.willfp.eco.util.config.updating.ConfigHandler;
-import com.willfp.eco.util.extensions.loader.EcoExtensionLoader;
+import com.willfp.eco.internal.extensions.EcoExtensionLoader;
 import com.willfp.eco.util.extensions.loader.ExtensionLoader;
 import com.willfp.eco.util.integrations.IntegrationLoader;
 import com.willfp.eco.util.integrations.placeholder.PlaceholderManager;
@@ -41,7 +41,6 @@ import java.util.List;
 import java.util.Set;
 import java.util.stream.Collectors;
 
-@SuppressWarnings("unchecked")
 public abstract class AbstractEcoPlugin extends JavaPlugin {
     /**
      * Loaded eco plugins.

eco-util/src/main/java/com/willfp/eco/util/tuples/Pair.java

@@ -0,0 +1,17 @@
+package com.willfp.eco.util.tuples;
+
+import org.jetbrains.annotations.Nullable;
+
+@SuppressWarnings("deprecation")
+public class Pair<A, B> extends com.willfp.eco.util.tuplets.Pair<A, B> {
+    /**
+     * Create a pair of values.
+     *
+     * @param first  The first item in the pair.
+     * @param second The second item in the pair.
+     */
+    public Pair(@Nullable final A first,
+                @Nullable final B second) {
+        super(first, second);
+    }
+}

eco-util/src/main/java/com/willfp/eco/util/tuples/Triplet.java

@@ -0,0 +1,19 @@
+package com.willfp.eco.util.tuples;
+
+import org.jetbrains.annotations.Nullable;
+
+@SuppressWarnings("deprecation")
+public class Triplet<A, B, C> extends com.willfp.eco.util.tuplets.Triplet<A, B, C> {
+    /**
+     * Create a triple of values.
+     *
+     * @param first  The first item in the pair.
+     * @param second The second item in the pair.
+     * @param third  The third item in the pair.
+     */
+    public Triplet(@Nullable final A first,
+                   @Nullable final B second,
+                   @Nullable final C third) {
+        super(first, second, third);
+    }
+}

eco-util/src/main/java/com/willfp/eco/util/tuplets/Pair.java

@@ -5,7 +5,9 @@ import lombok.Setter;
 import lombok.ToString;
 import org.jetbrains.annotations.Nullable;
 
+@SuppressWarnings("DeprecatedIsStillUsed")
 @ToString
+@Deprecated
 public class Pair<A, B> {
     /**
      * The first value in the pair.
@@ -25,6 +27,8 @@ public class Pair<A, B> {
 
     /**
      * Create a pair of values.
+     * <p>
+     * This is deprecated because I forgot how to spell Tuples before putting this into production.
      *
      * @param first  The first item in the pair.
      * @param second The second item in the pair.

eco-util/src/main/java/com/willfp/eco/util/tuplets/Triplet.java

@@ -5,7 +5,9 @@ import lombok.Setter;
 import lombok.ToString;
 import org.jetbrains.annotations.Nullable;
 
+@SuppressWarnings("DeprecatedIsStillUsed")
 @ToString
+@Deprecated
 public class Triplet<A, B, C> {
     /**
      * The first item in the triplet.
@@ -33,6 +35,8 @@ public class Triplet<A, B, C> {
 
     /**
      * Create a triplet.
+     * <p>
+     * This is deprecated because I forgot how to spell Tuples before putting this into production.
      *
      * @param first  The first item in the triplet.
      * @param second The second item in the triplet.

gradle.properties

@@ -1,2 +1,2 @@
-version = 3.7.0
+version = 3.8.0
 plugin-name = eco