patches

fix

patches/api/0154-Material-API-additions.patch

@@ -0,0 +1,41 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Aikar <aikar@aikar.co>
+Date: Sat, 6 Oct 2018 21:14:29 -0400
+Subject: [PATCH] Material API additions
+
+
+diff --git a/src/main/java/org/bukkit/Material.java b/src/main/java/org/bukkit/Material.java
+index da9f91d0a1d20839cfbc4e564f4987cda440f2ac..52290c43d1c02785c4cae4a73494a75cdc369e02 100644
+--- a/src/main/java/org/bukkit/Material.java
++++ b/src/main/java/org/bukkit/Material.java
+@@ -99,6 +99,7 @@ import org.jetbrains.annotations.Nullable;
+ /**
+  * An enum of all material IDs accepted by the official server and client
+  */
++@SuppressWarnings({"DeprecatedIsStillUsed", "deprecation"}) // Paper
+ public enum Material implements Keyed {
+     //<editor-fold desc="Materials" defaultstate="collapsed">
+     AIR(9648, 0),
+@@ -3977,6 +3978,22 @@ public enum Material implements Keyed {
+         }
+     }
+ 
++    // Paper start
++
++    /**
++     * @return If the type is either AIR, CAVE_AIR or VOID_AIR
++     */
++    public boolean isEmpty() {
++        switch (this) {
++            case AIR:
++            case CAVE_AIR:
++            case VOID_AIR:
++                return true;
++        }
++        return false;
++    }
++    // Paper end
++
+     /**
+      * Do not use for any reason.
+      *

patches/api/0156-Add-LivingEntity-getTargetEntity.patch

@@ -0,0 +1,105 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: BillyGalbreath <Blake.Galbreath@GMail.com>
+Date: Sat, 22 Sep 2018 00:32:53 -0500
+Subject: [PATCH] Add LivingEntity#getTargetEntity
+
+
+diff --git a/src/main/java/com/destroystokyo/paper/entity/TargetEntityInfo.java b/src/main/java/com/destroystokyo/paper/entity/TargetEntityInfo.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..f52644fab1522bdf83ff4f489e9805b274421094
+--- /dev/null
++++ b/src/main/java/com/destroystokyo/paper/entity/TargetEntityInfo.java
+@@ -0,0 +1,38 @@
++package com.destroystokyo.paper.entity;
++
++import org.bukkit.entity.Entity;
++import org.bukkit.util.Vector;
++import org.jetbrains.annotations.NotNull;
++
++/**
++ * Represents information about a targeted entity
++ */
++public class TargetEntityInfo {
++    private final Entity entity;
++    private final Vector hitVec;
++
++    public TargetEntityInfo(@NotNull Entity entity, @NotNull Vector hitVec) {
++        this.entity = entity;
++        this.hitVec = hitVec;
++    }
++
++    /**
++     * Get the entity that is targeted
++     *
++     * @return Targeted entity
++     */
++    @NotNull
++    public Entity getEntity() {
++        return entity;
++    }
++
++    /**
++     * Get the position the entity is targeted at
++     *
++     * @return Targeted position
++     */
++    @NotNull
++    public Vector getHitVector() {
++        return hitVec;
++    }
++}
+diff --git a/src/main/java/org/bukkit/entity/LivingEntity.java b/src/main/java/org/bukkit/entity/LivingEntity.java
+index 05992ade1bca42a6233373b44513b89986d89c5a..ac6921093457cee6d01fd27690c8bb6034b4af53 100644
+--- a/src/main/java/org/bukkit/entity/LivingEntity.java
++++ b/src/main/java/org/bukkit/entity/LivingEntity.java
+@@ -151,6 +151,50 @@ public interface LivingEntity extends Attributable, Damageable, ProjectileSource
+      */
+     @Nullable
+     public com.destroystokyo.paper.block.TargetBlockInfo getTargetBlockInfo(int maxDistance, @NotNull com.destroystokyo.paper.block.TargetBlockInfo.FluidMode fluidMode);
++
++    /**
++     * Gets information about the entity being targeted
++     *
++     * @param maxDistance this is the maximum distance to scan
++     * @return entity being targeted, or null if no entity is targeted
++     */
++    @Nullable
++    public default Entity getTargetEntity(int maxDistance) {
++        return getTargetEntity(maxDistance, false);
++    }
++
++    /**
++     * Gets information about the entity being targeted
++     *
++     * @param maxDistance this is the maximum distance to scan
++     * @param ignoreBlocks true to scan through blocks
++     * @return entity being targeted, or null if no entity is targeted
++     */
++    @Nullable
++    public Entity getTargetEntity(int maxDistance, boolean ignoreBlocks);
++
++    /**
++     * Gets information about the entity being targeted
++     *
++     * @param maxDistance this is the maximum distance to scan
++     * @return TargetEntityInfo about the entity being targeted,
++     *     or null if no entity is targeted
++     */
++    @Nullable
++    public default com.destroystokyo.paper.entity.TargetEntityInfo getTargetEntityInfo(int maxDistance) {
++        return getTargetEntityInfo(maxDistance, false);
++    }
++
++    /**
++     * Gets information about the entity being targeted
++     *
++     * @param maxDistance this is the maximum distance to scan
++     * @param ignoreBlocks true to scan through blocks
++     * @return TargetEntityInfo about the entity being targeted,
++     *     or null if no entity is targeted
++     */
++    @Nullable
++    public com.destroystokyo.paper.entity.TargetEntityInfo getTargetEntityInfo(int maxDistance, boolean ignoreBlocks);
+     // Paper end
+ 
+     /**

patches/api/0157-Add-sun-related-API.patch

@@ -0,0 +1,45 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: BillyGalbreath <Blake.Galbreath@GMail.com>
+Date: Sun, 7 Oct 2018 00:54:15 -0500
+Subject: [PATCH] Add sun related API
+
+
+diff --git a/src/main/java/org/bukkit/World.java b/src/main/java/org/bukkit/World.java
+index 1264c65235e622f648d71ef10d804ef5193da973..b80a2fe9eb6824d986126e451900a62244d3a8e7 100644
+--- a/src/main/java/org/bukkit/World.java
++++ b/src/main/java/org/bukkit/World.java
+@@ -1812,6 +1812,16 @@ public interface World extends PluginMessageRecipient, Metadatable, net.kyori.ad
+      */
+     public void setFullTime(long time);
+ 
++    // Paper start
++
++    /**
++     * Check if it is currently daytime in this world
++     *
++     * @return True if it is daytime
++     */
++    public boolean isDayTime();
++    // Paper end
++
+     /**
+      * Gets the full in-game time on this world since the world generation
+      *
+diff --git a/src/main/java/org/bukkit/entity/Mob.java b/src/main/java/org/bukkit/entity/Mob.java
+index b132287817d35579ca5128a1ed5c242bf229771a..d726453c041a980576312b6bee96a07837f37974 100644
+--- a/src/main/java/org/bukkit/entity/Mob.java
++++ b/src/main/java/org/bukkit/entity/Mob.java
+@@ -16,6 +16,13 @@ public interface Mob extends LivingEntity, Lootable {
+      */
+     @NotNull
+     com.destroystokyo.paper.entity.Pathfinder getPathfinder();
++
++    /**
++     * Check if this mob is exposed to daylight
++     *
++     * @return True if mob is exposed to daylight
++     */
++    boolean isInDaylight();
+     // Paper end
+ 
+     /**

patches/api/0158-Here-s-Johnny.patch

@@ -0,0 +1,42 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: BillyGalbreath <Blake.Galbreath@GMail.com>
+Date: Fri, 12 Oct 2018 01:37:16 -0500
+Subject: [PATCH] Here's Johnny!
+
+
+diff --git a/src/main/java/org/bukkit/entity/Vindicator.java b/src/main/java/org/bukkit/entity/Vindicator.java
+index b8ea68a8f420c1ba99c0621a15e654d3ee48c8d6..c5d9e76a6a4125eb0409967a57e3836b8f2d24a0 100644
+--- a/src/main/java/org/bukkit/entity/Vindicator.java
++++ b/src/main/java/org/bukkit/entity/Vindicator.java
+@@ -3,4 +3,30 @@ package org.bukkit.entity;
+ /**
+  * Represents a Vindicator.
+  */
+-public interface Vindicator extends Illager { }
++public interface Vindicator extends Illager {
++    // Paper start
++    /**
++     * Check if this Vindicator is set to Johnny mode.
++     * <p>
++     * When in Johnny mode the Vindicator will be hostile to any kind of mob, except
++     * for evokers, ghasts, illusioners and other vindicators. It will even be hostile
++     * to vexes. All mobs, except for endermites, phantoms, guardians, slimes and
++     * magma cubes, will try to attack the vindicator in return.
++     *
++     * @return True if in Johnny mode
++     */
++    boolean isJohnny();
++
++    /**
++     * Set this Vindicator's Johnny mode.
++     * <p>
++     * When in Johnny mode the Vindicator will be hostile to any kind of mob, except
++     * for evokers, ghasts, illusioners and other vindicators. It will even be hostile
++     * to vexes. All mobs, except for endermites, phantoms, guardians, slimes and
++     * magma cubes, will try to attack the vindicator in return.
++     *
++     * @param johnny True to enable Johnny mode
++     */
++    void setJohnny(boolean johnny);
++    // Paper end
++}

patches/api/0159-Turtle-API.patch

@@ -0,0 +1,283 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: BillyGalbreath <Blake.Galbreath@GMail.com>
+Date: Fri, 28 Sep 2018 17:08:09 -0500
+Subject: [PATCH] Turtle API
+
+
+diff --git a/src/main/java/com/destroystokyo/paper/event/entity/TurtleGoHomeEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/TurtleGoHomeEvent.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..021356d151ed638068e3e89b8cc77b3795883233
+--- /dev/null
++++ b/src/main/java/com/destroystokyo/paper/event/entity/TurtleGoHomeEvent.java
+@@ -0,0 +1,49 @@
++package com.destroystokyo.paper.event.entity;
++
++import org.bukkit.entity.Turtle;
++import org.bukkit.event.Cancellable;
++import org.bukkit.event.HandlerList;
++import org.bukkit.event.entity.EntityEvent;
++import org.jetbrains.annotations.NotNull;
++
++/**
++ * Fired when a Turtle decides to go home
++ */
++public class TurtleGoHomeEvent extends EntityEvent implements Cancellable {
++    private static final HandlerList handlers = new HandlerList();
++    private boolean cancelled = false;
++
++    public TurtleGoHomeEvent(@NotNull Turtle turtle) {
++        super(turtle);
++    }
++
++    /**
++     * The turtle going home
++     *
++     * @return The turtle
++     */
++    @NotNull
++    public Turtle getEntity() {
++        return (Turtle) entity;
++    }
++
++    @Override
++    public boolean isCancelled() {
++        return cancelled;
++    }
++
++    @Override
++    public void setCancelled(boolean cancel) {
++        cancelled = cancel;
++    }
++
++    @NotNull
++    public HandlerList getHandlers() {
++        return handlers;
++    }
++
++    @NotNull
++    public static HandlerList getHandlerList() {
++        return handlers;
++    }
++}
+diff --git a/src/main/java/com/destroystokyo/paper/event/entity/TurtleLayEggEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/TurtleLayEggEvent.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..a315c5185cd465dcf63c0ababef195da76dfc786
+--- /dev/null
++++ b/src/main/java/com/destroystokyo/paper/event/entity/TurtleLayEggEvent.java
+@@ -0,0 +1,87 @@
++package com.destroystokyo.paper.event.entity;
++
++import org.bukkit.Location;
++import org.bukkit.entity.Turtle;
++import org.bukkit.event.Cancellable;
++import org.bukkit.event.HandlerList;
++import org.bukkit.event.entity.EntityEvent;
++import org.jetbrains.annotations.NotNull;
++
++/**
++ * Fired when a Turtle lays eggs
++ */
++public class TurtleLayEggEvent extends EntityEvent implements Cancellable {
++    private static final HandlerList handlers = new HandlerList();
++    private boolean cancelled = false;
++    @NotNull
++    private final Location location;
++    private int eggCount;
++
++    public TurtleLayEggEvent(@NotNull Turtle turtle, @NotNull Location location, int eggCount) {
++        super(turtle);
++        this.location = location;
++        this.eggCount = eggCount;
++    }
++
++    /**
++     * The turtle laying the eggs
++     *
++     * @return The turtle
++     */
++    @NotNull
++    public Turtle getEntity() {
++        return (Turtle) entity;
++    }
++
++    /**
++     * Get the location where the eggs are being laid
++     *
++     * @return Location of eggs
++     */
++    @NotNull
++    public Location getLocation() {
++        return location;
++    }
++
++    /**
++     * Get the number of eggs being laid
++     *
++     * @return Number of eggs
++     */
++    public int getEggCount() {
++        return eggCount;
++    }
++
++    /**
++     * Set the number of eggs being laid
++     *
++     * @param eggCount Number of eggs
++     */
++    public void setEggCount(int eggCount) {
++        if (eggCount < 1) {
++            cancelled = true;
++            return;
++        }
++        eggCount = Math.min(eggCount, 4);
++    }
++
++    @Override
++    public boolean isCancelled() {
++        return cancelled;
++    }
++
++    @Override
++    public void setCancelled(boolean cancel) {
++        cancelled = cancel;
++    }
++
++    @NotNull
++    public HandlerList getHandlers() {
++        return handlers;
++    }
++
++    @NotNull
++    public static HandlerList getHandlerList() {
++        return handlers;
++    }
++}
+diff --git a/src/main/java/com/destroystokyo/paper/event/entity/TurtleStartDiggingEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/TurtleStartDiggingEvent.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..abeb24fccda2acfdb0dfdadacb8fe688bd97cf78
+--- /dev/null
++++ b/src/main/java/com/destroystokyo/paper/event/entity/TurtleStartDiggingEvent.java
+@@ -0,0 +1,62 @@
++package com.destroystokyo.paper.event.entity;
++
++import org.bukkit.Location;
++import org.bukkit.entity.Turtle;
++import org.bukkit.event.Cancellable;
++import org.bukkit.event.HandlerList;
++import org.bukkit.event.entity.EntityEvent;
++import org.jetbrains.annotations.NotNull;
++
++/**
++ * Fired when a Turtle starts digging to lay eggs
++ */
++public class TurtleStartDiggingEvent extends EntityEvent implements Cancellable {
++    private static final HandlerList handlers = new HandlerList();
++    private boolean cancelled = false;
++    @NotNull private final Location location;
++
++    public TurtleStartDiggingEvent(@NotNull Turtle turtle, @NotNull Location location) {
++        super(turtle);
++        this.location = location;
++    }
++
++    /**
++     * The turtle digging
++     *
++     * @return The turtle
++     */
++    @NotNull
++    public Turtle getEntity() {
++        return (Turtle) entity;
++    }
++
++    /**
++     * Get the location where the turtle is digging
++     *
++     * @return Location where digging
++     */
++    @NotNull
++    public Location getLocation() {
++        return location;
++    }
++
++    @Override
++    public boolean isCancelled() {
++        return cancelled;
++    }
++
++    @Override
++    public void setCancelled(boolean cancel) {
++        cancelled = cancel;
++    }
++
++    @NotNull
++    public HandlerList getHandlers() {
++        return handlers;
++    }
++
++    @NotNull
++    public static HandlerList getHandlerList() {
++        return handlers;
++    }
++}
+diff --git a/src/main/java/org/bukkit/entity/Turtle.java b/src/main/java/org/bukkit/entity/Turtle.java
+index 0a4cd29930c2f1c28f5a3e6884c7dec45b5cac11..5375ea14097f4f10b2294488b92924a35a72d4d7 100644
+--- a/src/main/java/org/bukkit/entity/Turtle.java
++++ b/src/main/java/org/bukkit/entity/Turtle.java
+@@ -1,6 +1,55 @@
+ package org.bukkit.entity;
+ 
++import org.bukkit.Location;
++import org.jetbrains.annotations.NotNull;
++
+ /**
+  * Represents a turtle.
+  */
+-public interface Turtle extends Animals { }
++public interface Turtle extends Animals {
++    // Paper start
++
++    /**
++     * Get the turtle's home location
++     *
++     * @return Home location
++     */
++    @NotNull
++    Location getHome();
++
++    /**
++     * Set the turtle's home location
++     *
++     * @param location Home location
++     */
++    void setHome(@NotNull Location location);
++
++    /**
++     * Check if turtle is currently pathfinding to it's home
++     *
++     * @return True if going home
++     */
++    boolean isGoingHome();
++
++    /**
++     * Get if turtle is digging to lay eggs
++     *
++     * @return True if digging
++     */
++    boolean isDigging();
++
++    /**
++     * Get if turtle is carrying egg
++     *
++     * @return True if carrying egg
++     */
++    boolean hasEgg();
++
++    /**
++     * Set if turtle is carrying egg
++     *
++     * @param hasEgg True if carrying egg
++     */
++    void setHasEgg(boolean hasEgg);
++    // Paper end
++}

patches/api/0160-Add-spectator-target-events.patch

@@ -0,0 +1,141 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Caleb Bassham <caleb.bassham@gmail.com>
+Date: Fri, 28 Sep 2018 02:30:56 -0500
+Subject: [PATCH] Add spectator target events
+
+- PlayerStartSpectatingEntityEvent
+- PlayerStopSpectatingEntityEvent
+
+diff --git a/src/main/java/com/destroystokyo/paper/event/player/PlayerStartSpectatingEntityEvent.java b/src/main/java/com/destroystokyo/paper/event/player/PlayerStartSpectatingEntityEvent.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..b8ec7ef2d4ef0683cc0d6ca86885dd9a01f47e16
+--- /dev/null
++++ b/src/main/java/com/destroystokyo/paper/event/player/PlayerStartSpectatingEntityEvent.java
+@@ -0,0 +1,67 @@
++package com.destroystokyo.paper.event.player;
++
++import org.bukkit.entity.Entity;
++import org.bukkit.entity.Player;
++import org.bukkit.event.Cancellable;
++import org.bukkit.event.HandlerList;
++import org.bukkit.event.player.PlayerEvent;
++import org.jetbrains.annotations.NotNull;
++
++/**
++ * Triggered when a player starts spectating an entity in spectator mode.
++ */
++public class PlayerStartSpectatingEntityEvent extends PlayerEvent implements Cancellable {
++
++    private static final HandlerList handlers = new HandlerList();
++    private boolean cancelled;
++    @NotNull private final Entity currentSpectatorTarget;
++    @NotNull private final Entity newSpectatorTarget;
++
++    public PlayerStartSpectatingEntityEvent(@NotNull Player player, @NotNull Entity currentSpectatorTarget, @NotNull Entity newSpectatorTarget) {
++        super(player);
++        this.currentSpectatorTarget = currentSpectatorTarget;
++        this.newSpectatorTarget = newSpectatorTarget;
++    }
++
++    /**
++     * Gets the entity that the player is currently spectating or themselves if they weren't spectating anything
++     *
++     * @return The entity the player is currently spectating (before they start spectating the new target).
++     */
++    @NotNull
++    public Entity getCurrentSpectatorTarget() {
++        return currentSpectatorTarget;
++    }
++
++    /**
++     * Gets the new entity that the player will now be spectating
++     *
++     * @return The entity the player is now going to be spectating.
++     */
++    @NotNull
++    public Entity getNewSpectatorTarget() {
++        return newSpectatorTarget;
++    }
++
++    @Override
++    public boolean isCancelled() {
++        return cancelled;
++    }
++
++    @Override
++    public void setCancelled(boolean cancel) {
++        this.cancelled = cancel;
++    }
++
++    @NotNull
++    @Override
++    public HandlerList getHandlers() {
++        return handlers;
++    }
++
++    @NotNull
++    public static HandlerList getHandlerList() {
++        return handlers;
++    }
++}
++
+diff --git a/src/main/java/com/destroystokyo/paper/event/player/PlayerStopSpectatingEntityEvent.java b/src/main/java/com/destroystokyo/paper/event/player/PlayerStopSpectatingEntityEvent.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..693d119ab920a1bd0d1b5a0feb092631715ec0ad
+--- /dev/null
++++ b/src/main/java/com/destroystokyo/paper/event/player/PlayerStopSpectatingEntityEvent.java
+@@ -0,0 +1,54 @@
++package com.destroystokyo.paper.event.player;
++
++import org.bukkit.entity.Entity;
++import org.bukkit.entity.Player;
++import org.bukkit.event.Cancellable;
++import org.bukkit.event.HandlerList;
++import org.bukkit.event.player.PlayerEvent;
++import org.jetbrains.annotations.NotNull;
++
++/**
++ * Triggered when a player stops spectating an entity in spectator mode.
++ */
++public class PlayerStopSpectatingEntityEvent extends PlayerEvent implements Cancellable {
++
++    private static final HandlerList handlers = new HandlerList();
++    private boolean cancelled;
++    @NotNull private final Entity spectatorTarget;
++
++    public PlayerStopSpectatingEntityEvent(@NotNull Player player, @NotNull Entity spectatorTarget) {
++        super(player);
++        this.spectatorTarget = spectatorTarget;
++    }
++
++    /**
++     * Gets the entity that the player is spectating
++     *
++     * @return The entity the player is currently spectating (before they will stop).
++     */
++    @NotNull
++    public Entity getSpectatorTarget() {
++        return spectatorTarget;
++    }
++
++    @Override
++    public boolean isCancelled() {
++        return cancelled;
++    }
++
++    @Override
++    public void setCancelled(boolean cancel) {
++        this.cancelled = cancel;
++    }
++
++    @NotNull
++    @Override
++    public HandlerList getHandlers() {
++        return handlers;
++    }
++
++    @NotNull
++    public static HandlerList getHandlerList() {
++        return handlers;
++    }
++}

patches/api/0161-Add-more-Witch-API.patch

@@ -0,0 +1,64 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: BillyGalbreath <Blake.Galbreath@GMail.com>
+Date: Fri, 12 Oct 2018 03:47:26 -0500
+Subject: [PATCH] Add more Witch API
+
+
+diff --git a/src/main/java/org/bukkit/entity/Witch.java b/src/main/java/org/bukkit/entity/Witch.java
+index aa88aede6c4e66a608a63d07bc66d60357b0bee9..b7f9db08fb2e4633e1dfad5c752451f6ac23d437 100644
+--- a/src/main/java/org/bukkit/entity/Witch.java
++++ b/src/main/java/org/bukkit/entity/Witch.java
+@@ -2,8 +2,53 @@ package org.bukkit.entity;
+ 
+ import com.destroystokyo.paper.entity.RangedEntity;
+ 
++// Paper start
++import org.bukkit.inventory.ItemStack;
++import org.jetbrains.annotations.Nullable;
++// Paper end
++
+ /**
+  * Represents a Witch
+  */
+ public interface Witch extends Raider, RangedEntity { // Paper
++    // Paper start
++    /**
++     * Check if Witch is drinking a potion
++     *
++     * @return True if drinking a potion
++     */
++    boolean isDrinkingPotion();
++
++    /**
++     * Get time remaining (in ticks) the Witch is drinking a potion
++     *
++     * @return Time remaining (in ticks)
++     */
++    int getPotionUseTimeLeft();
++
++    /**
++     * Set time remaining (in ticks) that the Witch is drinking a potion.
++     * <p>
++     * This only has an effect while the Witch is drinking a potion.
++     *
++     * @param ticks Time in ticks remaining
++     * @see #isDrinkingPotion
++     */
++    void setPotionUseTimeLeft(int ticks);
++
++    /**
++     * Get the potion the Witch is drinking
++     *
++     * @return The potion the witch is drinking
++     */
++    @Nullable
++    ItemStack getDrinkingPotion();
++
++    /**
++     * Set the potion the Witch should drink
++     *
++     * @param potion Potion to drink
++     */
++    void setDrinkingPotion(@Nullable ItemStack potion);
++    // Paper end
+ }