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https://github.com/PaperMC/Paper.git
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01a13871de
Patch documentation to come Issues with the old system that are fixed now: - World generation does not scale with cpu cores effectively. - Relies on the main thread for scheduling and maintaining chunk state, dropping chunk load/generate rates at lower tps. - Unreliable prioritisation of chunk gen/load calls that block the main thread. - Shutdown logic is utterly unreliable, as it has to wait for all chunks to unload - is it guaranteed that the chunk system is in a state on shutdown that it can reliably do this? Watchdog shutdown also typically failed due to thread checks, which is now resolved. - Saving of data is not unified (i.e can save chunk data without saving entity data, poses problems for desync if shutdown is really abnormal. - Entities are not loaded with chunks. This caused quite a bit of headache for Chunk#getEntities API, but now the new chunk system loads entities with chunks so that they are ready whenever the chunk loads in. Effectively brings the behavior back to 1.16 era, but still storing entities in their own separate regionfiles. The above list is not complete. The patch documentation will complete it. New chunk system hard relies on starlight and dataconverter, and most importantly the new concurrent utilities in ConcurrentUtil. Some of the old async chunk i/o interface (i.e the old file io thread reroutes _some_ calls to the new file io thread) is kept for plugin compat reasons. It will be removed in the next major version of minecraft. The old legacy chunk system patches have been moved to the removed folder in case we need them again.
158 lines
7.9 KiB
Diff
158 lines
7.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: William Blake Galbreath <blake.galbreath@gmail.com>
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Date: Sun, 23 Aug 2020 20:59:00 +0200
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Subject: [PATCH] Climbing should not bypass cramming gamerule
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diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
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index a3f3de0c231619702fff29062b1fb47f335783c6..0e8a5c3fbbafa90f0975733a534aace646e73fde 100644
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--- a/src/main/java/net/minecraft/world/entity/Entity.java
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+++ b/src/main/java/net/minecraft/world/entity/Entity.java
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@@ -1897,6 +1897,12 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
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}
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public boolean isPushable() {
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+ // Paper start
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+ return isCollidable(false);
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+ }
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+
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+ public boolean isCollidable(boolean ignoreClimbing) {
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+ // Paper end
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return false;
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}
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diff --git a/src/main/java/net/minecraft/world/entity/EntitySelector.java b/src/main/java/net/minecraft/world/entity/EntitySelector.java
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index 22f36cd3df49160f1b6668befdd05c2268edaa49..e39965c2e50bc8ee424ea07819346e0611398e28 100644
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--- a/src/main/java/net/minecraft/world/entity/EntitySelector.java
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+++ b/src/main/java/net/minecraft/world/entity/EntitySelector.java
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@@ -45,11 +45,17 @@ public final class EntitySelector {
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}
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public static Predicate<Entity> pushableBy(Entity entity) {
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+ // Paper start - ignoreClimbing param
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+ return pushable(entity, false);
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+ }
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+
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+ public static Predicate<Entity> pushable(Entity entity, boolean ignoreClimbing) {
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+ // Paper end
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Team scoreboardteambase = entity.getTeam();
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Team.CollisionRule scoreboardteambase_enumteampush = scoreboardteambase == null ? Team.CollisionRule.ALWAYS : scoreboardteambase.getCollisionRule();
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return (Predicate) (scoreboardteambase_enumteampush == Team.CollisionRule.NEVER ? Predicates.alwaysFalse() : EntitySelector.NO_SPECTATORS.and((entity1) -> {
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- if (!entity1.canCollideWithBukkit(entity) || !entity.canCollideWithBukkit(entity1)) { // CraftBukkit - collidable API
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+ if (!entity1.isCollidable(ignoreClimbing) || !entity1.canCollideWithBukkit(entity) || !entity.canCollideWithBukkit(entity1)) { // CraftBukkit - collidable API // Paper - isCollidable
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return false;
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} else if (entity.level.isClientSide && (!(entity1 instanceof Player) || !((Player) entity1).isLocalPlayer())) {
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return false;
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diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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index 049d4422136a342556951dc0114435f6c2ede946..d6ad8cfb509920c448fc51ec02e867b1552730df 100644
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--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
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+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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@@ -3357,7 +3357,7 @@ public abstract class LivingEntity extends Entity {
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return;
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}
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// Paper end - don't run getEntities if we're not going to use its result
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- List<Entity> list = this.level.getEntities((Entity) this, this.getBoundingBox(), EntitySelector.pushableBy(this));
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+ List<Entity> list = this.level.getEntities((Entity) this, this.getBoundingBox(), EntitySelector.pushable(this, level.paperConfig().collisions.fixClimbingBypassingCrammingRule)); // Paper - fix climbing bypassing cramming rule
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if (!list.isEmpty()) {
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// Paper - move up
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@@ -3520,9 +3520,16 @@ public abstract class LivingEntity extends Entity {
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return !this.isRemoved() && this.collides; // CraftBukkit
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}
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+ // Paper start
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@Override
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public boolean isPushable() {
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- return this.isAlive() && !this.isSpectator() && !this.onClimbable() && this.collides; // CraftBukkit
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+ return this.isCollidable(level.paperConfig().collisions.fixClimbingBypassingCrammingRule);
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+ }
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+
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+ @Override
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+ public boolean isCollidable(boolean ignoreClimbing) {
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+ return this.isAlive() && !this.isSpectator() && (ignoreClimbing || !this.onClimbable()) && this.collides; // CraftBukkit
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+ // Paper end
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}
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// CraftBukkit start - collidable API
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diff --git a/src/main/java/net/minecraft/world/entity/ambient/Bat.java b/src/main/java/net/minecraft/world/entity/ambient/Bat.java
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index e9f6e31cd557410a4ad4ced7086c4a846f13a4f6..50d4595b81f24949011c7565c5e3fc8c26c86019 100644
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--- a/src/main/java/net/minecraft/world/entity/ambient/Bat.java
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+++ b/src/main/java/net/minecraft/world/entity/ambient/Bat.java
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@@ -82,7 +82,7 @@ public class Bat extends AmbientCreature {
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}
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@Override
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- public boolean isPushable() {
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+ public boolean isCollidable(boolean ignoreClimbing) { // Paper
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return false;
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}
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diff --git a/src/main/java/net/minecraft/world/entity/animal/Parrot.java b/src/main/java/net/minecraft/world/entity/animal/Parrot.java
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index 90b98b823855037ce6efab1f478d875f225f65ed..a2977596c672a5a435f56bb20fbfb7b59882dda6 100644
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--- a/src/main/java/net/minecraft/world/entity/animal/Parrot.java
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+++ b/src/main/java/net/minecraft/world/entity/animal/Parrot.java
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@@ -382,8 +382,8 @@ public class Parrot extends ShoulderRidingEntity implements FlyingAnimal {
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}
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@Override
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- public boolean isPushable() {
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- return super.isPushable(); // CraftBukkit - collidable API
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+ public boolean isCollidable(boolean ignoreClimbing) { // Paper
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+ return super.isCollidable(ignoreClimbing); // CraftBukkit - collidable API // Paper
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}
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@Override
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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
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index 119ee27ceb873c67d1d0904da903401e216eb450..04a119e6641898454253e2478bc1b4dff181b5ee 100644
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--- a/src/main/java/net/minecraft/world/entity/animal/horse/AbstractHorse.java
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+++ b/src/main/java/net/minecraft/world/entity/animal/horse/AbstractHorse.java
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@@ -243,7 +243,7 @@ public abstract class AbstractHorse extends Animal implements ContainerListener,
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}
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@Override
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- public boolean isPushable() {
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+ public boolean isCollidable(boolean ignoreClimbing) { // Paper
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return !this.isVehicle();
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}
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diff --git a/src/main/java/net/minecraft/world/entity/decoration/ArmorStand.java b/src/main/java/net/minecraft/world/entity/decoration/ArmorStand.java
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index 808e564789d826c1778c053ab91038e3d4d81b7f..150afceb491cfd254c0f1b84800e6df14cf26676 100644
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--- a/src/main/java/net/minecraft/world/entity/decoration/ArmorStand.java
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+++ b/src/main/java/net/minecraft/world/entity/decoration/ArmorStand.java
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@@ -342,7 +342,7 @@ public class ArmorStand extends LivingEntity {
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}
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@Override
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- public boolean isPushable() {
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+ public boolean isCollidable(boolean ignoreClimbing) { // Paper
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return false;
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}
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diff --git a/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java b/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java
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index 7d60f56b2e8206e8e546abdd06ea74a2ead6e75d..4984b2b3294e425247b595bcf36812728fb4cd16 100644
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--- a/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java
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+++ b/src/main/java/net/minecraft/world/entity/vehicle/AbstractMinecart.java
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@@ -147,7 +147,7 @@ public abstract class AbstractMinecart extends Entity {
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}
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@Override
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- public boolean isPushable() {
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+ public boolean isCollidable(boolean ignoreClimbing) { // Paper
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return true;
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}
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diff --git a/src/main/java/net/minecraft/world/entity/vehicle/Boat.java b/src/main/java/net/minecraft/world/entity/vehicle/Boat.java
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index 5d927b6331f3d5cb7dd34be3e7ea4443f52f9ead..8471c34d02ba5819580754f98ce8cc0b50a0b328 100644
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--- a/src/main/java/net/minecraft/world/entity/vehicle/Boat.java
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+++ b/src/main/java/net/minecraft/world/entity/vehicle/Boat.java
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@@ -157,7 +157,7 @@ public class Boat extends Entity {
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}
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@Override
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- public boolean isPushable() {
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+ public boolean isCollidable(boolean ignoreClimbing) { // Paper
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return true;
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}
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