From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Spottedleaf 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 f5e78a5e416552fcd180790bc890c9af6898af2e..30433da90db7c905c752213220ed01cdadad6b72 100644 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java @@ -1670,6 +1670,14 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser } // Spigot end + // Paper start + private boolean isOutsideOfReach(double x, double y, double z) { + Location eyeLoc = this.getCraftPlayer().getEyeLocation(); + double reachDistance = NumberConversions.square(eyeLoc.getX() - x) + NumberConversions.square(eyeLoc.getY() - y) + NumberConversions.square(eyeLoc.getZ() - z); + return reachDistance > (this.getCraftPlayer().getGameMode() == org.bukkit.GameMode.CREATIVE ? CREATIVE_PLACE_DISTANCE_SQUARED : SURVIVAL_PLACE_DISTANCE_SQUARED); + } + // Paper end + @Override public void handleUseItemOn(ServerboundUseItemOnPacket packet) { PacketUtils.ensureRunningOnSameThread(packet, this, this.player.getLevel()); @@ -1682,17 +1690,22 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Ser BlockPos blockposition = movingobjectpositionblock.getBlockPos(); Direction enumdirection = movingobjectpositionblock.getDirection(); + // Paper start - move check up and check actual location as well + final Vec3 clickedLocation = movingobjectpositionblock.getLocation(); + if (isOutsideOfReach(blockposition.getX() + 0.5D, blockposition.getY() + 0.5D, blockposition.getZ() + 0.5D) + || !Double.isFinite(clickedLocation.x) || !Double.isFinite(clickedLocation.y) || !Double.isFinite(clickedLocation.z) + || isOutsideOfReach(clickedLocation.x, clickedLocation.y, clickedLocation.z)) { + 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(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);