mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-01 00:10:32 +01:00
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.
157 lines
8.7 KiB
Diff
157 lines
8.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: William Blake Galbreath <blake.galbreath@gmail.com>
|
|
Date: Sun, 23 Aug 2020 20:59:00 +0200
|
|
Subject: [PATCH] Climbing should not bypass cramming gamerule
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
index f33067ea049793d898def3c83bff5b36490f8232..3b9c691973f11b7d4db8fb77d2b02aa0d07ed7b5 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/Entity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
@@ -1983,6 +1983,12 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, S
|
|
}
|
|
|
|
public boolean isPushable() {
|
|
+ // Paper start - Climbing should not bypass cramming gamerule
|
|
+ return isCollidable(false);
|
|
+ }
|
|
+
|
|
+ public boolean isCollidable(boolean ignoreClimbing) {
|
|
+ // Paper end - Climbing should not bypass cramming gamerule
|
|
return false;
|
|
}
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/EntitySelector.java b/src/main/java/net/minecraft/world/entity/EntitySelector.java
|
|
index ee4495b67c46cf1282cdd6ad15b224b0b7b10bfb..e382a29b441b656f35bc24cb90f95cb4def433d2 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/EntitySelector.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/EntitySelector.java
|
|
@@ -46,11 +46,16 @@ public final class EntitySelector {
|
|
}
|
|
|
|
public static Predicate<Entity> pushableBy(Entity entity) {
|
|
+ // Paper start - Climbing should not bypass cramming gamerule
|
|
+ return pushable(entity, false);
|
|
+ }
|
|
+ public static Predicate<Entity> pushable(Entity entity, boolean ignoreClimbing) {
|
|
+ // Paper end - Climbing should not bypass cramming gamerule
|
|
PlayerTeam scoreboardteam = entity.getTeam();
|
|
Team.CollisionRule scoreboardteambase_enumteampush = scoreboardteam == null ? Team.CollisionRule.ALWAYS : scoreboardteam.getCollisionRule();
|
|
|
|
return (Predicate) (scoreboardteambase_enumteampush == Team.CollisionRule.NEVER ? Predicates.alwaysFalse() : EntitySelector.NO_SPECTATORS.and((entity1) -> {
|
|
- if (!entity1.canCollideWithBukkit(entity) || !entity.canCollideWithBukkit(entity1)) { // CraftBukkit - collidable API
|
|
+ if (!entity1.isCollidable(ignoreClimbing) || !entity1.canCollideWithBukkit(entity) || !entity.canCollideWithBukkit(entity1)) { // CraftBukkit - collidable API // Paper - Climbing should not bypass cramming gamerule
|
|
return false;
|
|
} else if (entity.level().isClientSide && (!(entity1 instanceof Player) || !((Player) entity1).isLocalPlayer())) {
|
|
return false;
|
|
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
index 4aad2d99148a0d6ee06049f20de2aaa6218c1d39..87fb0fe5579ba09534e379d34b134c868e838143 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
@@ -3447,7 +3447,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
|
|
return;
|
|
}
|
|
// Paper end - don't run getEntities if we're not going to use its result
|
|
- List<Entity> list = this.level().getEntities((Entity) this, this.getBoundingBox(), EntitySelector.pushableBy(this));
|
|
+ List<Entity> list = this.level().getEntities((Entity) this, this.getBoundingBox(), EntitySelector.pushable(this, this.level().paperConfig().collisions.fixClimbingBypassingCrammingRule)); // Paper - Climbing should not bypass cramming gamerule
|
|
|
|
if (!list.isEmpty()) {
|
|
// Paper - don't run getEntities if we're not going to use its result; moved up
|
|
@@ -3637,9 +3637,16 @@ public abstract class LivingEntity extends Entity implements Attackable {
|
|
return !this.isRemoved() && this.collides; // CraftBukkit
|
|
}
|
|
|
|
+ // Paper start - Climbing should not bypass cramming gamerule
|
|
@Override
|
|
public boolean isPushable() {
|
|
- return this.isAlive() && !this.isSpectator() && !this.onClimbable() && this.collides; // CraftBukkit
|
|
+ return this.isCollidable(this.level().paperConfig().collisions.fixClimbingBypassingCrammingRule);
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public boolean isCollidable(boolean ignoreClimbing) {
|
|
+ return this.isAlive() && !this.isSpectator() && (ignoreClimbing || !this.onClimbable()) && this.collides; // CraftBukkit
|
|
+ // Paper end - Climbing should not bypass cramming gamerule
|
|
}
|
|
|
|
// CraftBukkit start - collidable API
|
|
diff --git a/src/main/java/net/minecraft/world/entity/ambient/Bat.java b/src/main/java/net/minecraft/world/entity/ambient/Bat.java
|
|
index bc9a710a92662b1f69b0f5b289780fe0a0d5ed32..44fa2d4f90389f5526746bd94a2450c03340bd0b 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/ambient/Bat.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/ambient/Bat.java
|
|
@@ -90,7 +90,7 @@ public class Bat extends AmbientCreature {
|
|
}
|
|
|
|
@Override
|
|
- public boolean isPushable() {
|
|
+ public boolean isCollidable(boolean ignoreClimbing) { // Paper - Climbing should not bypass cramming gamerule
|
|
return false;
|
|
}
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/animal/Parrot.java b/src/main/java/net/minecraft/world/entity/animal/Parrot.java
|
|
index fbad0e512b990c3d6885ecf92766ba6fd851cc20..f3f48225c2a1e4bd3d0091d1b4b7e4e150850ed2 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/animal/Parrot.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/animal/Parrot.java
|
|
@@ -383,8 +383,8 @@ public class Parrot extends ShoulderRidingEntity implements VariantHolder<Parrot
|
|
}
|
|
|
|
@Override
|
|
- public boolean isPushable() {
|
|
- return super.isPushable(); // CraftBukkit - collidable API
|
|
+ public boolean isCollidable(boolean ignoreClimbing) { // Paper - Climbing should not bypass cramming gamerule
|
|
+ return super.isCollidable(ignoreClimbing); // CraftBukkit - collidable API // Paper - Climbing should not bypass cramming gamerule
|
|
}
|
|
|
|
@Override
|
|
diff --git a/src/main/java/net/minecraft/world/entity/animal/horse/AbstractHorse.java b/src/main/java/net/minecraft/world/entity/animal/horse/AbstractHorse.java
|
|
index 6b7453281e32aae20778f26b4098df418401c45b..8fc65fd7347340a89dba0b9839497aadfcc67d79 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/animal/horse/AbstractHorse.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/animal/horse/AbstractHorse.java
|
|
@@ -286,7 +286,7 @@ public abstract class AbstractHorse extends Animal implements ContainerListener,
|
|
}
|
|
|
|
@Override
|
|
- public boolean isPushable() {
|
|
+ public boolean isCollidable(boolean ignoreClimbing) { // Paper - Climbing should not bypass cramming gamerule
|
|
return !this.isVehicle();
|
|
}
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/decoration/ArmorStand.java b/src/main/java/net/minecraft/world/entity/decoration/ArmorStand.java
|
|
index bc1a95f466b700bb0530cf0bb61fcbcbe21f5bbb..f62b5976e307a69ca40d51ae76126005c801df0c 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/decoration/ArmorStand.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/decoration/ArmorStand.java
|
|
@@ -344,7 +344,7 @@ public class ArmorStand extends LivingEntity {
|
|
}
|
|
|
|
@Override
|
|
- public boolean isPushable() {
|
|
+ public boolean isCollidable(boolean ignoreClimbing) { // Paper - Climbing should not bypass cramming gamerule
|
|
return false;
|
|
}
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java b/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java
|
|
index e390735d411d815dcc4591da58db7017452acf31..be16ab6da56d2aa2a21ee378cfc44dbb14e108b3 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java
|
|
@@ -172,7 +172,7 @@ public abstract class AbstractMinecart extends VehicleEntity {
|
|
}
|
|
|
|
@Override
|
|
- public boolean isPushable() {
|
|
+ public boolean isCollidable(boolean ignoreClimbing) { // Paper - Climbing should not bypass cramming gamerule
|
|
return true;
|
|
}
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/vehicle/Boat.java b/src/main/java/net/minecraft/world/entity/vehicle/Boat.java
|
|
index e6a7bf9a27fb66d8c2210678dbe8afa8bbf5e7c8..0178eb918179b12d7d8eb56cd72e5bfc34cfdbaf 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/vehicle/Boat.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/vehicle/Boat.java
|
|
@@ -157,7 +157,7 @@ public class Boat extends VehicleEntity implements VariantHolder<Boat.Type> {
|
|
}
|
|
|
|
@Override
|
|
- public boolean isPushable() {
|
|
+ public boolean isCollidable(boolean ignoreClimbing) { // Paper - Climbing should not bypass cramming gamerule
|
|
return true;
|
|
}
|
|
|