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Code Issues Projects Releases Packages Wiki Activity

Improve interact distance check (#6591)

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This commit is contained in:
Nassim Jahnke 2021-09-11 22:18:44 +02:00
parent 0d34a95f8f
commit 325ba14ca5
1 changed files with 20 additions and 4 deletions
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24
patches/server/Move-range-check-for-block-placing-up.patch
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@ -8,14 +8,30 @@ diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListener
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -0,0 +0,0 @@ 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());
@@ -0,0 +0,0 @@ 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)) {
+ // Paper start - move check up and check actual location as well
+ final Vec3 clickedLocation = movingobjectpositionblock.getLocation();
+ if (isOutsideOfReach(blockposition.getX(), blockposition.getY(), blockposition.getZ())
+ || !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