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89d51d5f29
Because this exploit has been widely known for years and has not been fixed by Mojang, we decided that it was worth allowing people to toggle it on/off due to how easy it is to make it configurable. It should be noted that this decision does not promise all future exploits will be configurable.
57 lines
2.7 KiB
Diff
57 lines
2.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jake Potrebic <jake.m.potrebic@gmail.com>
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Date: Thu, 4 Nov 2021 11:50:40 -0700
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Subject: [PATCH] Add isCollidable methods to various places
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== AT ==
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public net.minecraft.world.level.block.state.BlockBehaviour hasCollision
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diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
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index ce297420f695404356655b1df2847a32fb98ec59..068b3735b6c50a7a2053c7dc39856f728fb7218a 100644
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--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
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+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
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@@ -457,6 +457,11 @@ public class CraftBlock implements Block {
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public boolean isSolid() {
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return this.getNMS().blocksMotion();
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}
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+
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+ @Override
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+ public boolean isCollidable() {
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+ return getNMS().getBlock().hasCollision;
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+ }
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// Paper end
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@Override
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diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
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index 928a301627134b49915b0ceaeabb7dc350605dc2..08716e757b2e100f7bc47a046f02db664d882aba 100644
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--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
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+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
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@@ -331,4 +331,11 @@ public class CraftBlockState implements BlockState {
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public CraftBlockState copy() {
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return new CraftBlockState(this);
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}
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+
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+ // Paper start
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+ @Override
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+ public boolean isCollidable() {
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+ return this.data.getBlock().hasCollision;
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+ }
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+ // Paper end
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
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index efa904eac6e3c2995f5a03fca44340d083e73b77..609b103cb9af3b0554bf1116306874fe98c8534c 100644
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--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
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+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
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@@ -588,6 +588,12 @@ public final class CraftMagicNumbers implements UnsafeValues {
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var supplier = net.minecraft.world.entity.ai.attributes.DefaultAttributes.getSupplier((net.minecraft.world.entity.EntityType<? extends net.minecraft.world.entity.LivingEntity>) net.minecraft.core.registries.BuiltInRegistries.ENTITY_TYPE.get(CraftNamespacedKey.toMinecraft(bukkitEntityKey)));
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return new io.papermc.paper.attribute.UnmodifiableAttributeMap(supplier);
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}
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+
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+ @Override
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+ public boolean isCollidable(Material material) {
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+ Preconditions.checkArgument(material.isBlock(), material + " is not a block");
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+ return getBlock(material).hasCollision;
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+ }
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// Paper end
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/**
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