PaperMC/Spigot-API-Patches/Add-API-to-get-exact-interaction-point-in-PlayerInte.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Matthew Miller <mnmiller1@me.com>
Date: Mon, 4 Jan 2021 16:40:55 +1000
Subject: [PATCH] Add API to get exact interaction point in PlayerInteractEvent


diff --git a/src/main/java/org/bukkit/event/player/PlayerInteractEvent.java b/src/main/java/org/bukkit/event/player/PlayerInteractEvent.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/event/player/PlayerInteractEvent.java
+++ b/src/main/java/org/bukkit/event/player/PlayerInteractEvent.java
@@ -0,0 +0,0 @@
 package org.bukkit.event.player;
 
+import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
@@ -0,0 +0,0 @@ public class PlayerInteractEvent extends PlayerEvent implements Cancellable {
     private Result useClickedBlock;
     private Result useItemInHand;
     private EquipmentSlot hand;
+    private Location interactionPoint; // Paper
 
     public PlayerInteractEvent(@NotNull final Player who, @NotNull final Action action, @Nullable final ItemStack item, @Nullable final Block clickedBlock, @NotNull final BlockFace clickedFace) {
         this(who, action, item, clickedBlock, clickedFace, EquipmentSlot.HAND);
     }
 
     public PlayerInteractEvent(@NotNull final Player who, @NotNull final Action action, @Nullable final ItemStack item, @Nullable final Block clickedBlock, @NotNull final BlockFace clickedFace, @Nullable final EquipmentSlot hand) {
+        // Paper start - Add interactionPoint
+        this(who, action, item, clickedBlock, clickedFace, hand, null);
+    }
+
+    public PlayerInteractEvent(@NotNull final Player who, @NotNull final Action action, @Nullable final ItemStack item, @Nullable final Block clickedBlock, @NotNull final BlockFace clickedFace, @Nullable final EquipmentSlot hand, @Nullable final Location interactionPoint) {
         super(who);
         this.action = action;
         this.item = item;
         this.blockClicked = clickedBlock;
         this.blockFace = clickedFace;
         this.hand = hand;
+        this.interactionPoint = interactionPoint;
 
         useItemInHand = Result.DEFAULT;
         useClickedBlock = clickedBlock == null ? Result.DENY : Result.ALLOW;
     }
+    // Paper end
 
     /**
      * Returns the action type
@@ -0,0 +0,0 @@ public class PlayerInteractEvent extends PlayerEvent implements Cancellable {
         return hand;
     }
 
+    // Paper start
+    /**
+     * The exact point at which the interaction occurred. May be null.
+     *
+     * @return the exact interaction point. May be null.
+     */
+    @Nullable
+    public Location getInteractionPoint() {
+        return interactionPoint;
+    }
+    // Paper end
+
     @NotNull
     @Override
     public HandlerList getHandlers() {