remove api that was scheduled for removal

patches/api/0035-Add-PlayerUseUnknownEntityEvent.patch

@@ -0,0 +1,102 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jedediah Smith <jedediah@silencegreys.com>
+Date: Sat, 2 Apr 2016 05:08:36 -0400
+Subject: [PATCH] Add PlayerUseUnknownEntityEvent
+
+Adds the PlayerUseUnknownEntityEvent to be used by plugins dealing with
+virtual entities/entities that are not actually known to the server.
+
+Co-authored-by: Nassim Jahnke <nassim@njahnke.dev>
+
+diff --git a/src/main/java/com/destroystokyo/paper/event/player/PlayerUseUnknownEntityEvent.java b/src/main/java/com/destroystokyo/paper/event/player/PlayerUseUnknownEntityEvent.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..dbb635686e9108b9d3df5d373e6972cca07c0621
+--- /dev/null
++++ b/src/main/java/com/destroystokyo/paper/event/player/PlayerUseUnknownEntityEvent.java
+@@ -0,0 +1,86 @@
++package com.destroystokyo.paper.event.player;
++
++import org.bukkit.entity.Player;
++import org.bukkit.event.HandlerList;
++import org.bukkit.event.player.PlayerEvent;
++import org.bukkit.event.player.PlayerInteractAtEntityEvent;
++import org.bukkit.inventory.EquipmentSlot;
++import org.bukkit.util.Vector;
++import org.jetbrains.annotations.ApiStatus;
++import org.jetbrains.annotations.NotNull;
++import org.jetbrains.annotations.Nullable;
++
++/**
++ * Represents an event that is called when a player right-clicks an unknown entity.
++ * Useful for plugins dealing with virtual entities (entities that aren't actually spawned on the server).
++ * <br>
++ * This event may be called multiple times per interaction with different interaction hands
++ * and with or without the clicked position.
++ */
++public class PlayerUseUnknownEntityEvent extends PlayerEvent {
++
++    private static final HandlerList HANDLER_LIST = new HandlerList();
++
++    private final int entityId;
++    private final boolean attack;
++    private final @NotNull EquipmentSlot hand;
++    private final @Nullable Vector clickedPosition;
++
++    @ApiStatus.Internal
++    public PlayerUseUnknownEntityEvent(@NotNull Player player, int entityId, boolean attack, @NotNull EquipmentSlot hand, @Nullable Vector clickedPosition) {
++        super(player);
++        this.entityId = entityId;
++        this.attack = attack;
++        this.hand = hand;
++        this.clickedPosition = clickedPosition;
++    }
++
++    /**
++     * Returns the entity id of the unknown entity that was interacted with.
++     *
++     * @return the entity id of the entity that was interacted with
++     */
++    public int getEntityId() {
++        return this.entityId;
++    }
++
++    /**
++     * Returns whether the interaction was an attack.
++     *
++     * @return {@code true} if the player is attacking the entity, {@code false} if the player is interacting with the entity
++     */
++    public boolean isAttack() {
++        return this.attack;
++    }
++
++    /**
++     * Returns the hand used to perform this interaction.
++     *
++     * @return the hand used to interact
++     */
++    public @NotNull EquipmentSlot getHand() {
++        return this.hand;
++    }
++
++    /**
++     * Returns the position relative to the entity that was clicked, or {@code null} if not available.
++     * See {@link PlayerInteractAtEntityEvent} for more details.
++     *
++     * @return the position relative to the entity that was clicked, or {@code null} if not available
++     * @see PlayerInteractAtEntityEvent
++     */
++    public @Nullable Vector getClickedRelativePosition() {
++        return this.clickedPosition != null ? this.clickedPosition.clone() : null;
++    }
++
++    @NotNull
++    @Override
++    public HandlerList getHandlers() {
++        return HANDLER_LIST;
++    }
++
++    @NotNull
++    public static HandlerList getHandlerList() {
++        return HANDLER_LIST;
++    }
++}