PaperMC/patches/server/0494-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/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index 3e91275b318904ffa31183987fcbc7b28692781a..ea17f9263bef3a2a36dde15d0d75b8a5a695aa93 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -1693,17 +1693,21 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser
         BlockPos blockposition = movingobjectpositionblock.getBlockPos();
         Direction enumdirection = movingobjectpositionblock.getDirection();
 
+        // Paper start - move check up
+        Location eyeLoc = this.getCraftPlayer().getEyeLocation();
+        double reachDistance = NumberConversions.square(eyeLoc.getX() - blockposition.getX()) + NumberConversions.square(eyeLoc.getY() - blockposition.getY()) + NumberConversions.square(eyeLoc.getZ() - blockposition.getZ());
+        if (reachDistance > (this.getCraftPlayer().getGameMode() == org.bukkit.GameMode.CREATIVE ? CREATIVE_PLACE_DISTANCE_SQUARED : SURVIVAL_PLACE_DISTANCE_SQUARED)) {
+            return;
+        }
+        // Paper end - move check up
+
         this.player.resetLastActionTime();
         int i = this.player.level.getMaxBuildHeight();
 
         if (blockposition.getY() < i) {
             if (this.awaitingPositionFromClient == null && this.player.distanceToSqr((double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D) < 64.0D && worldserver.mayInteract((net.minecraft.world.entity.player.Player) this.player, blockposition)) {
                 // CraftBukkit start - Check if we can actually do something over this large a distance
-                Location eyeLoc = this.getCraftPlayer().getEyeLocation();
-                double reachDistance = NumberConversions.square(eyeLoc.getX() - blockposition.getX()) + NumberConversions.square(eyeLoc.getY() - blockposition.getY()) + NumberConversions.square(eyeLoc.getZ() - blockposition.getZ());
-                if (reachDistance > (this.getCraftPlayer().getGameMode() == org.bukkit.GameMode.CREATIVE ? ServerGamePacketListenerImpl.CREATIVE_PLACE_DISTANCE_SQUARED : ServerGamePacketListenerImpl.SURVIVAL_PLACE_DISTANCE_SQUARED)) {
-                    return;
-                }
+                // Paper - move check up
                 this.player.stopUsingItem(); // SPIGOT-4706
                 // CraftBukkit end
                 InteractionResult enuminteractionresult = this.player.gameMode.useItemOn(this.player, worldserver, itemstack, enumhand, movingobjectpositionblock);