PaperMC/Spigot-Server-Patches/0532-Move-range-check-for-block-placing-up.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Wed, 15 Jul 2020 19:34:11 -0700
Subject: [PATCH] Move range check for block placing up


diff --git a/src/main/java/net/minecraft/server/network/PlayerConnection.java b/src/main/java/net/minecraft/server/network/PlayerConnection.java
index 95f4d39f3c21933f440f8ee3e29fd8a533dfb4c1..e38e3b6f0efac9d7723706c2a03a1ce3e67a445f 100644
--- a/src/main/java/net/minecraft/server/network/PlayerConnection.java
+++ b/src/main/java/net/minecraft/server/network/PlayerConnection.java
@@ -1660,15 +1660,19 @@ public class PlayerConnection implements PacketListenerPlayIn {
         BlockPosition blockposition = movingobjectpositionblock.getBlockPosition();
         EnumDirection enumdirection = movingobjectpositionblock.getDirection();
 
+        // Paper start - move check up
+        Location eyeLoc = this.getPlayer().getEyeLocation();
+        double reachDistance = NumberConversions.square(eyeLoc.getX() - blockposition.getX()) + NumberConversions.square(eyeLoc.getY() - blockposition.getY()) + NumberConversions.square(eyeLoc.getZ() - blockposition.getZ());
+        if (reachDistance > (this.getPlayer().getGameMode() == org.bukkit.GameMode.CREATIVE ? CREATIVE_PLACE_DISTANCE_SQUARED : SURVIVAL_PLACE_DISTANCE_SQUARED)) {
+            return;
+        }
+        // Paper end - move check up
+
         this.player.resetIdleTimer();
         if (blockposition.getY() < this.minecraftServer.getMaxBuildHeight()) {
             if (this.teleportPos == null && this.player.h((double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D) < 64.0D && worldserver.a((EntityHuman) this.player, blockposition)) {
                 // CraftBukkit start - Check if we can actually do something over this large a distance
-                Location eyeLoc = this.getPlayer().getEyeLocation();
-                double reachDistance = NumberConversions.square(eyeLoc.getX() - blockposition.getX()) + NumberConversions.square(eyeLoc.getY() - blockposition.getY()) + NumberConversions.square(eyeLoc.getZ() - blockposition.getZ());
-                if (reachDistance > (this.getPlayer().getGameMode() == org.bukkit.GameMode.CREATIVE ? CREATIVE_PLACE_DISTANCE_SQUARED : SURVIVAL_PLACE_DISTANCE_SQUARED)) {
-                    return;
-                }
+                // Paper - move check up
                 this.player.clearActiveItem(); // SPIGOT-4706
                 // CraftBukkit end
                 EnumInteractionResult enuminteractionresult = this.player.playerInteractManager.a(this.player, worldserver, itemstack, enumhand, movingobjectpositionblock);