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More 1.14 patches

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Spottedleaf 2019-04-30 15:51:03 -07:00
parent df6c35d757
commit acd2bd3c2c
12 changed files with 288 additions and 355 deletions
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122
Spigot-Server-Patches/0267-Vanished-players-don-t-have-rights.patch Normal file
View file

@ -0,0 +1,122 @@
From e67d57bd1c9073fe848eda9eb7a7e459a838c108 Mon Sep 17 00:00:00 2001
From: Hugo Manrique <hugmanrique@gmail.com>
Date: Mon, 23 Jul 2018 14:22:26 +0200
Subject: [PATCH] Vanished players don't have rights
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index 8dd589aae..57a4481c5 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -94,7 +94,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
private static double e = 1.0D;
private final EntityTypes<?> f;
private int id;
- public boolean i;
+ public boolean i; public final boolean blocksEntitySpawning() { return this.i; } // Paper - OBFHELPER
public final List<Entity> passengers;
protected int j;
private Entity vehicle;
diff --git a/src/main/java/net/minecraft/server/IEntityAccess.java b/src/main/java/net/minecraft/server/IEntityAccess.java
index bf7e0d17e..c5d5876c2 100644
--- a/src/main/java/net/minecraft/server/IEntityAccess.java
+++ b/src/main/java/net/minecraft/server/IEntityAccess.java
@@ -22,9 +22,18 @@ public interface IEntityAccess {
return this.getEntities(entity, axisalignedbb, IEntitySelector.f);
}
+ // Paper start
default boolean a(@Nullable Entity entity, VoxelShape voxelshape) {
+ return this.checkEntityCollision(entity, voxelshape, false);
+ }
+ default boolean checkEntityCollision(Entity entity, VoxelShape voxelshape, boolean checkCanSee) {
return voxelshape.isEmpty() ? true : this.getEntities(entity, voxelshape.getBoundingBox()).stream().filter((entity1) -> {
+ if (entity instanceof EntityPlayer && entity1 instanceof EntityPlayer
+ && !((EntityPlayer)entity).getBukkitEntity().canSee(((EntityPlayer)entity1).getBukkitEntity())) {
+ return false;
+ }
return !entity1.dead && entity1.i && (entity == null || !entity1.x(entity));
+ // Paper end
}).noneMatch((entity1) -> {
return VoxelShapes.c(voxelshape, VoxelShapes.a(entity1.getBoundingBox()), OperatorBoolean.AND);
});
@@ -147,7 +156,7 @@ public interface IEntityAccess {
@Nullable
default <T extends EntityLiving> T a(Class<? extends T> oclass, PathfinderTargetCondition pathfindertargetcondition, @Nullable EntityLiving entityliving, double d0, double d1, double d2, AxisAlignedBB axisalignedbb) {
- return this.a(this.a(oclass, axisalignedbb, (Predicate) null), pathfindertargetcondition, entityliving, d0, d1, d2);
+ return this.a(this.a(oclass, axisalignedbb, (Predicate<T>) null), pathfindertargetcondition, entityliving, d0, d1, d2); // Paper - decompile fix
}
@Nullable
@@ -157,7 +166,7 @@ public interface IEntityAccess {
Iterator iterator = list.iterator();
while (iterator.hasNext()) {
- T t1 = (EntityLiving) iterator.next();
+ T t1 = (T) iterator.next(); // Paper - decompile fix
if (pathfindertargetcondition.a(entityliving, t1)) {
double d4 = t1.e(d0, d1, d2);
@@ -193,7 +202,7 @@ public interface IEntityAccess {
Iterator iterator = list.iterator();
while (iterator.hasNext()) {
- T t0 = (EntityLiving) iterator.next();
+ T t0 = (T) iterator.next(); // Paper - decompile fix
if (pathfindertargetcondition.a(entityliving, t0)) {
list1.add(t0);
diff --git a/src/main/java/net/minecraft/server/IWorldReader.java b/src/main/java/net/minecraft/server/IWorldReader.java
index 0930552b1..c0aa21703 100644
--- a/src/main/java/net/minecraft/server/IWorldReader.java
+++ b/src/main/java/net/minecraft/server/IWorldReader.java
@@ -95,7 +95,12 @@ public interface IWorldReader extends IIBlockAccess {
return ChunkStatus.EMPTY;
}
+ // Paper start
default boolean a(IBlockData iblockdata, BlockPosition blockposition, VoxelShapeCollision voxelshapecollision) {
+ return this.checkEntityCollision(iblockdata, blockposition, voxelshapecollision, false);
+ }
+ default boolean checkEntityCollision(IBlockData iblockdata, BlockPosition blockposition, VoxelShapeCollision voxelshapecollision, boolean checkCanSee) {
+ // Paper end
VoxelShape voxelshape = iblockdata.b((IBlockAccess) this, blockposition, voxelshapecollision);
return voxelshape.isEmpty() || this.a((Entity) null, voxelshape.a((double) blockposition.getX(), (double) blockposition.getY(), (double) blockposition.getZ()));
diff --git a/src/main/java/net/minecraft/server/ItemBlock.java b/src/main/java/net/minecraft/server/ItemBlock.java
index 59b1e6ce2..b90cc6652 100644
--- a/src/main/java/net/minecraft/server/ItemBlock.java
+++ b/src/main/java/net/minecraft/server/ItemBlock.java
@@ -126,7 +126,8 @@ public class ItemBlock extends Item {
EntityHuman entityhuman = blockactioncontext.getEntity();
VoxelShapeCollision voxelshapecollision = entityhuman == null ? VoxelShapeCollision.a() : VoxelShapeCollision.a((Entity) entityhuman);
// CraftBukkit start - store default return
- boolean defaultReturn = (!this.d() || iblockdata.canPlace(blockactioncontext.getWorld(), blockactioncontext.getClickPosition())) && blockactioncontext.getWorld().a(iblockdata, blockactioncontext.getClickPosition(), voxelshapecollision);
+ final World world = blockactioncontext.getWorld(); // Paper
+ boolean defaultReturn = (!this.d() || iblockdata.canPlace(world, blockactioncontext.getClickPosition())) && world.checkEntityCollision(iblockdata, blockactioncontext.getClickPosition(), voxelshapecollision, true); // Paper
org.bukkit.entity.Player player = (blockactioncontext.getEntity() instanceof EntityPlayer) ? (org.bukkit.entity.Player) blockactioncontext.getEntity().getBukkitEntity() : null;
BlockCanBuildEvent event = new BlockCanBuildEvent(CraftBlock.at(blockactioncontext.getWorld(), blockactioncontext.getClickPosition()), player, CraftBlockData.fromData(iblockdata), defaultReturn);
diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
index de081ca1c..c09f7e7c4 100644
--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
@@ -1106,6 +1106,14 @@ public class CraftEventFactory {
Projectile projectile = (Projectile) entity.getBukkitEntity();
org.bukkit.entity.Entity collided = position.getEntity().getBukkitEntity();
com.destroystokyo.paper.event.entity.ProjectileCollideEvent event = new com.destroystokyo.paper.event.entity.ProjectileCollideEvent(projectile, collided);
+
+ if (projectile.getShooter() instanceof Player && collided instanceof Player) {
+ if (!((Player) projectile.getShooter()).canSee((Player) collided)) {
+ event.setCancelled(true);
+ return event;
+ }
+ }
+
Bukkit.getPluginManager().callEvent(event);
return event;
}
--
2.21.0

30
Spigot-Server-Patches/0268-Mark-chunk-dirty-anytime-entities-change-to-guarante.patch Normal file
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@ -0,0 +1,30 @@
From d52c89665ad3ede7d515a1867fac19060394faf0 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 23 Jul 2018 22:18:31 -0400
Subject: [PATCH] Mark chunk dirty anytime entities change to guarantee it
saves
diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
index 54bb7f551..8b6a52d72 100644
--- a/src/main/java/net/minecraft/server/Chunk.java
+++ b/src/main/java/net/minecraft/server/Chunk.java
@@ -433,6 +433,7 @@ public class Chunk implements IChunkAccess {
entity.chunkY = k;
entity.chunkZ = this.loc.z;
this.entitySlices[k].add(entity);
+ this.markDirty(); // Paper
}
@Override
@@ -459,6 +460,7 @@ public class Chunk implements IChunkAccess {
return;
}
entityCounts.decrement(entity.getMinecraftKeyString());
+ this.markDirty(); // Paper
// Paper end
}
--
2.21.0

24
Spigot-Server-Patches/0300-Add-some-Debug-to-Chunk-Entity-slices.patch → Spigot-Server-Patches/0269-Add-some-Debug-to-Chunk-Entity-slices.patch
View file

@ -1,4 +1,4 @@
From 9c6ef08691df7e3183ab14d8e9c709df4e71559a Mon Sep 17 00:00:00 2001
From 87f3b1ce9adadf99167c2b90c044ad1132b62f7b Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 23 Jul 2018 22:44:23 -0400
Subject: [PATCH] Add some Debug to Chunk Entity slices
@ -9,10 +9,10 @@ This should hopefully avoid duplicate entities ever being created
if the entity was to end up in 2 different chunk slices
diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
index 5d187e5d7d..01abe5e376 100644
index 8b6a52d72..0c8a2ac90 100644
--- a/src/main/java/net/minecraft/server/Chunk.java
+++ b/src/main/java/net/minecraft/server/Chunk.java
@@ -709,6 +709,25 @@ public class Chunk implements IChunkAccess {
@@ -425,6 +425,25 @@ public class Chunk implements IChunkAccess {
if (k >= this.entitySlices.length) {
k = this.entitySlices.length - 1;
}
@ -38,15 +38,15 @@ index 5d187e5d7d..01abe5e376 100644
if (!entity.inChunk || entity.getCurrentChunk() != this) entityCounts.increment(entity.getMinecraftKeyString()); // Paper
entity.inChunk = true;
@@ -718,6 +737,7 @@ public class Chunk implements IChunkAccess {
entity.chunkZ = this.locZ;
@@ -433,6 +452,7 @@ public class Chunk implements IChunkAccess {
entity.chunkY = k;
entity.chunkZ = this.loc.z;
this.entitySlices[k].add(entity);
// Paper start
+ entity.entitySlice = this.entitySlices[k]; // Paper
this.markDirty();
if (entity instanceof EntityItem) {
itemCounts[k]++;
@@ -746,6 +766,9 @@ public class Chunk implements IChunkAccess {
this.markDirty(); // Paper
}
@@ -456,6 +476,9 @@ public class Chunk implements IChunkAccess {
}
// Paper start
if (entity.currentChunk != null && entity.currentChunk.get() == this) entity.setCurrentChunk(null);
@ -57,10 +57,10 @@ index 5d187e5d7d..01abe5e376 100644
return;
}
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index 539273afbc..ead5af991c 100644
index 57a4481c5..4648a93b0 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -62,6 +62,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
@@ -64,6 +64,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
}
}
};

52
Spigot-Server-Patches/0302-EntityTransformedEvent.patch → Spigot-Server-Patches/0270-EntityTransformedEvent.patch
View file

@ -1,38 +1,38 @@
From 130c36491fe4a915582f5d62ef093f089f639e5c Mon Sep 17 00:00:00 2001
From 30a85186e41137da0b21abd0ec1bf5fd954cbb87 Mon Sep 17 00:00:00 2001
From: Anthony MacAllister <anthonymmacallister@gmail.com>
Date: Thu, 26 Jul 2018 15:30:03 -0400
Subject: [PATCH] EntityTransformedEvent
diff --git a/src/main/java/net/minecraft/server/EntityMushroomCow.java b/src/main/java/net/minecraft/server/EntityMushroomCow.java
index 141c17bf80..dde9f1e61e 100644
index 55048af34..ed990ddef 100644
--- a/src/main/java/net/minecraft/server/EntityMushroomCow.java
+++ b/src/main/java/net/minecraft/server/EntityMushroomCow.java
@@ -53,6 +53,7 @@ public class EntityMushroomCow extends EntityCow {
if (CraftEventFactory.callEntityTransformEvent(this, entitycow, EntityTransformEvent.TransformReason.SHEARED).isCancelled()) {
return false;
}
+ if (!new com.destroystokyo.paper.event.entity.EntityTransformedEvent(this.getBukkitEntity(), entitycow.getBukkitEntity(), com.destroystokyo.paper.event.entity.EntityTransformedEvent.TransformedReason.SHEARED).callEvent()) return false; // Paper
this.world.addEntity(entitycow, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SHEARED);
@@ -101,6 +101,7 @@ public class EntityMushroomCow extends EntityCow {
if (CraftEventFactory.callEntityTransformEvent(this, entitycow, EntityTransformEvent.TransformReason.SHEARED).isCancelled()) {
return false;
}
+ if (!new com.destroystokyo.paper.event.entity.EntityTransformedEvent(this.getBukkitEntity(), entitycow.getBukkitEntity(), com.destroystokyo.paper.event.entity.EntityTransformedEvent.TransformedReason.SHEARED).callEvent()) return false; // Paper
this.world.addEntity(entitycow, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SHEARED);
this.die(); // CraftBukkit - from above
this.die(); // CraftBukkit - from above
diff --git a/src/main/java/net/minecraft/server/EntityVillager.java b/src/main/java/net/minecraft/server/EntityVillager.java
index 78acac4ca7..f01e776fe5 100644
index bc04086d7..d489a5a8c 100644
--- a/src/main/java/net/minecraft/server/EntityVillager.java
+++ b/src/main/java/net/minecraft/server/EntityVillager.java
@@ -624,6 +624,7 @@ public class EntityVillager extends EntityAgeable implements NPC, IMerchant {
if (CraftEventFactory.callEntityTransformEvent(this, entitywitch, EntityTransformEvent.TransformReason.LIGHTNING).isCancelled()) {
return;
}
+ if (!new com.destroystokyo.paper.event.entity.EntityTransformedEvent(this.getBukkitEntity(), entitywitch.getBukkitEntity(), com.destroystokyo.paper.event.entity.EntityTransformedEvent.TransformedReason.LIGHTNING).callEvent()) return; // Paper
this.world.addEntity(entitywitch, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.LIGHTNING);
// CraftBukkit end
this.die();
@@ -591,6 +591,7 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
if (CraftEventFactory.callEntityTransformEvent(this, entitywitch, EntityTransformEvent.TransformReason.LIGHTNING).isCancelled()) {
return;
}
+ if (!new com.destroystokyo.paper.event.entity.EntityTransformedEvent(this.getBukkitEntity(), entitywitch.getBukkitEntity(), com.destroystokyo.paper.event.entity.EntityTransformedEvent.TransformedReason.LIGHTNING).callEvent()) return; // Paper
this.world.addEntity(entitywitch, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.LIGHTNING);
// CraftBukkit end
this.die();
diff --git a/src/main/java/net/minecraft/server/EntityZombie.java b/src/main/java/net/minecraft/server/EntityZombie.java
index 7a943a6c27..7998b80c17 100644
index d9d993860..92d1cd851 100644
--- a/src/main/java/net/minecraft/server/EntityZombie.java
+++ b/src/main/java/net/minecraft/server/EntityZombie.java
@@ -239,6 +239,7 @@ public class EntityZombie extends EntityMonster {
@@ -247,6 +247,7 @@ public class EntityZombie extends EntityMonster {
return;
}
// CraftBukkit end
@ -40,25 +40,25 @@ index 7a943a6c27..7998b80c17 100644
this.world.addEntity(entityzombie, CreatureSpawnEvent.SpawnReason.DROWNED); // CraftBukkit - added spawn reason
this.die();
}
@@ -401,6 +402,7 @@ public class EntityZombie extends EntityMonster {
@@ -418,6 +419,7 @@ public class EntityZombie extends EntityMonster {
if (CraftEventFactory.callEntityTransformEvent(this, entityzombievillager, EntityTransformEvent.TransformReason.INFECTION).isCancelled()) {
return;
}
+ if (!new com.destroystokyo.paper.event.entity.EntityTransformedEvent(this.getBukkitEntity(), entityvillager.getBukkitEntity(), com.destroystokyo.paper.event.entity.EntityTransformedEvent.TransformedReason.INFECTED).callEvent()) return; // Paper
this.world.kill(entityvillager); // CraftBukkit - from above
entityvillager.die(); // CraftBukkit - from above
this.world.addEntity(entityzombievillager, CreatureSpawnEvent.SpawnReason.INFECTION); // CraftBukkit - add SpawnReason
// CraftBukkit end
diff --git a/src/main/java/net/minecraft/server/EntityZombieVillager.java b/src/main/java/net/minecraft/server/EntityZombieVillager.java
index 670e38eb8e..359ac8b88c 100644
index 042afd269..d7205a57e 100644
--- a/src/main/java/net/minecraft/server/EntityZombieVillager.java
+++ b/src/main/java/net/minecraft/server/EntityZombieVillager.java
@@ -140,6 +140,7 @@ public class EntityZombieVillager extends EntityZombie {
@@ -159,6 +159,7 @@ public class EntityZombieVillager extends EntityZombie implements VillagerDataHo
if (CraftEventFactory.callEntityTransformEvent(this, entityvillager, EntityTransformEvent.TransformReason.CURED).isCancelled()) {
return;
}
+ if (!new com.destroystokyo.paper.event.entity.EntityTransformedEvent(this.getBukkitEntity(), entityvillager.getBukkitEntity(), com.destroystokyo.paper.event.entity.EntityTransformedEvent.TransformedReason.CURED).callEvent()) return; // Paper
this.world.kill(this); // CraftBukkit - from above
this.world.addEntity(entityvillager, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.CURED); // CraftBukkit - add SpawnReason
this.die(); // CraftBukkit - from above
worldserver.addEntity(entityvillager, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.CURED); // CraftBukkit - add SpawnReason
// CraftBukkit end
--
2.21.0

47
Spigot-Server-Patches/0303-SkeletonHorse-Additions.patch → Spigot-Server-Patches/0271-SkeletonHorse-Additions.patch
View file

@ -1,52 +1,52 @@
From a7467abe0696ee5861f5778e965678098b7189b2 Mon Sep 17 00:00:00 2001
From f9adb3309cff56aa1b9a667cb3af9139a3ee520d Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@GMail.com>
Date: Fri, 27 Jul 2018 22:36:31 -0500
Subject: [PATCH] SkeletonHorse Additions
diff --git a/src/main/java/net/minecraft/server/EntityHorseSkeleton.java b/src/main/java/net/minecraft/server/EntityHorseSkeleton.java
index 06f37f28af..eae2b26655 100644
index 9ac34dfa8..b96726456 100644
--- a/src/main/java/net/minecraft/server/EntityHorseSkeleton.java
+++ b/src/main/java/net/minecraft/server/EntityHorseSkeleton.java
@@ -6,7 +6,7 @@ public class EntityHorseSkeleton extends EntityHorseAbstract {
private final PathfinderGoalHorseTrap bM = new PathfinderGoalHorseTrap(this);
private boolean bN;
- private int bO;
+ private int bO; public int getTrapTime() { return this.bO; } // Paper - OBFHELPER
private final PathfinderGoalHorseTrap bJ = new PathfinderGoalHorseTrap(this);
private boolean bK;
- private int bL;
+ private int bL; public int getTrapTime() { return this.bL; } // Paper - OBFHELPER
public EntityHorseSkeleton(World world) {
super(EntityTypes.SKELETON_HORSE, world);
@@ -114,10 +114,12 @@ public class EntityHorseSkeleton extends EntityHorseAbstract {
public EntityHorseSkeleton(EntityTypes<? extends EntityHorseSkeleton> entitytypes, World world) {
super(entitytypes, world);
@@ -124,10 +124,12 @@ public class EntityHorseSkeleton extends EntityHorseAbstract {
return 0.96F;
}
+ public boolean isTrap() { return this.dy(); } // Paper - OBFHELPER
public boolean dy() {
return this.bN;
+ public boolean isTrap() { return this.dV(); } // Paper - OBFHELPER
public boolean dV() {
return this.bK;
}
+ public void setTrap(boolean trap) { this.s(trap); } // Paper - OBFHELPER
public void s(boolean flag) {
if (flag != this.bN) {
this.bN = flag;
+ public void setTrap(boolean trap) { this.r(trap); } // Paper - OBFHELPER
public void r(boolean flag) {
if (flag != this.bK) {
this.bK = flag;
diff --git a/src/main/java/net/minecraft/server/PathfinderGoalHorseTrap.java b/src/main/java/net/minecraft/server/PathfinderGoalHorseTrap.java
index a6979fe859..d4fdcbdfd6 100644
index 7b0a6f82f..f09374413 100644
--- a/src/main/java/net/minecraft/server/PathfinderGoalHorseTrap.java
+++ b/src/main/java/net/minecraft/server/PathfinderGoalHorseTrap.java
@@ -13,6 +13,7 @@ public class PathfinderGoalHorseTrap extends PathfinderGoal {
}
@@ -15,6 +15,7 @@ public class PathfinderGoalHorseTrap extends PathfinderGoal {
@Override
public void e() {
+ if (!new com.destroystokyo.paper.event.entity.SkeletonHorseTrapEvent((org.bukkit.entity.SkeletonHorse) this.a.getBukkitEntity()).callEvent()) return; // Paper
DifficultyDamageScaler difficultydamagescaler = this.a.world.getDamageScaler(new BlockPosition(this.a));
this.a.s(false);
this.a.r(false);
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftSkeletonHorse.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftSkeletonHorse.java
index e822c2200d..496d0c0cac 100644
index e822c2200..2a7d1d4ec 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftSkeletonHorse.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftSkeletonHorse.java
@@ -26,4 +26,23 @@ public class CraftSkeletonHorse extends CraftAbstractHorse implements SkeletonHo
@@ -26,4 +26,26 @@ public class CraftSkeletonHorse extends CraftAbstractHorse implements SkeletonHo
public Variant getVariant() {
return Variant.SKELETON_HORSE;
}
@ -57,14 +57,17 @@ index e822c2200d..496d0c0cac 100644
+ return (EntityHorseSkeleton) super.getHandle();
+ }
+
+ @Override
+ public int getTrapTime() {
+ return getHandle().getTrapTime();
+ }
+
+ @Override
+ public boolean isTrap() {
+ return getHandle().isTrap();
+ }
+
+ @Override
+ public void setTrap(boolean trap) {
+ getHandle().setTrap(trap);
+ }

65
Spigot-Server-Patches/0272-Prevent-Saving-Bad-entities-to-chunks.patch Normal file
View file

@ -0,0 +1,65 @@
From de82f12fa592c1bfcfb3a948dfedf4f2dc54130e Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Thu, 26 Jul 2018 00:11:12 -0400
Subject: [PATCH] Prevent Saving Bad entities to chunks
See https://github.com/PaperMC/Paper/issues/1223
Minecraft is saving invalid entities to the chunk files.
Avoid saving bad data, and also make improvements to handle
loading these chunks. Any invalid entity will be instant killed,
so lets avoid adding it to the world...
This lets us be safer about the dupe UUID resolver too, as now
we can ignore instant killed entities and avoid risk of duplicating
an invalid entity.
This should reduce log occurrences of dupe uuid messages.
diff --git a/src/main/java/net/minecraft/server/ChunkRegionLoader.java b/src/main/java/net/minecraft/server/ChunkRegionLoader.java
index 0fed039f3..2e9686b43 100644
--- a/src/main/java/net/minecraft/server/ChunkRegionLoader.java
+++ b/src/main/java/net/minecraft/server/ChunkRegionLoader.java
@@ -304,6 +304,7 @@ public class ChunkRegionLoader {
NBTTagCompound nbttagcompound4;
Iterator iterator1;
+ java.util.List<Entity> toUpdate = new java.util.ArrayList<>(); // Paper
if (ichunkaccess.getChunkStatus().getType() == ChunkStatus.Type.LEVELCHUNK) {
Chunk chunk = (Chunk) ichunkaccess;
@@ -314,6 +315,16 @@ public class ChunkRegionLoader {
while (iterator2.hasNext()) {
Entity entity = (Entity) iterator2.next();
+ // Paper start
+ if ((int)Math.floor(entity.locX) >> 4 != chunk.getPos().x || (int)Math.floor(entity.locZ) >> 4 != chunk.getPos().z) {
+ LogManager.getLogger().warn(entity + " is not in this chunk, skipping save. This a bug fix to a vanilla bug. Do not report this to PaperMC please.");
+ toUpdate.add(entity);
+ continue;
+ }
+ if (entity.dead) {
+ continue;
+ }
+ // Paper end
nbttagcompound4 = new NBTTagCompound();
if (entity.d(nbttagcompound4)) {
@@ -322,6 +333,13 @@ public class ChunkRegionLoader {
}
}
}
+
+ // Paper start - move entities to the correct chunk
+ for (Entity entity : toUpdate) {
+ ((WorldServer)world).entityJoinedWorld(entity);
+ }
+ // Paper end
+
} else {
ProtoChunk protochunk = (ProtoChunk) ichunkaccess;
--
2.21.0

16
Spigot-Server-Patches/0305-Don-t-call-getItemMeta-on-hasItemMeta.patch → Spigot-Server-Patches/0273-Don-t-call-getItemMeta-on-hasItemMeta.patch
View file

@ -1,4 +1,4 @@
From 1357a61602da080e892436071b2f5171f3dc59ea Mon Sep 17 00:00:00 2001
From f68a1e9331b68514649bda1dcddc06c8bd4017bc Mon Sep 17 00:00:00 2001
From: Hugo Manrique <hugmanrique@gmail.com>
Date: Thu, 26 Jul 2018 14:10:23 +0200
Subject: [PATCH] Don't call getItemMeta on hasItemMeta
@ -11,10 +11,10 @@ Returns true if getDamage() == 0 or has damage tag or other tag is set.
Check the `ItemMetaTest#testTaggedButNotMeta` method to see how this method behaves.
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
index bc8fb28163..ca9399bdbe 100644
index 1a7849767..2f872b640 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
@@ -525,7 +525,7 @@ public final class CraftItemStack extends ItemStack {
@@ -534,7 +534,7 @@ public final class CraftItemStack extends ItemStack {
@Override
public boolean hasItemMeta() {
@ -24,18 +24,18 @@ index bc8fb28163..ca9399bdbe 100644
static boolean hasItemMeta(net.minecraft.server.ItemStack item) {
diff --git a/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java b/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java
index d4f4508cce..3a2793f322 100644
index 93c4e1239..2c9481042 100644
--- a/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java
+++ b/src/test/java/org/bukkit/craftbukkit/inventory/ItemMetaTest.java
@@ -5,6 +5,7 @@ import static org.hamcrest.Matchers.*;
@@ -4,6 +4,7 @@ import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import java.util.ArrayList;
import java.util.Arrays;
+import java.util.Collections; // Paper
import java.util.List;
import java.util.UUID;
@@ -183,7 +184,47 @@ public class ItemMetaTest extends AbstractTestingBase {
import com.destroystokyo.paper.inventory.meta.ArmorStandMeta; // Paper
@@ -179,7 +180,47 @@ public class ItemMetaTest extends AbstractTestingBase {
assertThat("noTag and enchanted stacks should not be similar", noTag.isSimilar(enchanted), is(false));
assertThat("noTag and enchanted stacks should not be equal", noTag.equals(enchanted), is(false));

97
Spigot-Server-Patches/0298-Vanished-players-don-t-have-rights.patch
View file

@ -1,97 +0,0 @@
From 8230851068dc6fdb84a1ea3aa2f993f196bfc02c Mon Sep 17 00:00:00 2001
From: Hugo Manrique <hugmanrique@gmail.com>
Date: Mon, 23 Jul 2018 14:22:26 +0200
Subject: [PATCH] Vanished players don't have rights
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index 6598b87eef..539273afbc 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -92,7 +92,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
private static int entityCount;
private final EntityTypes<?> g; public EntityTypes<?> getEntityType() { return g; } // Paper - OBFHELPER
private int id;
- public boolean j;
+ public boolean j; public boolean blocksEntitySpawning() { return j; } // Paper - OBFHELPER
public final List<Entity> passengers;
protected int k;
private Entity vehicle;
diff --git a/src/main/java/net/minecraft/server/ItemBlock.java b/src/main/java/net/minecraft/server/ItemBlock.java
index f27d565e1e..49ad201c6e 100644
--- a/src/main/java/net/minecraft/server/ItemBlock.java
+++ b/src/main/java/net/minecraft/server/ItemBlock.java
@@ -70,7 +70,8 @@ public class ItemBlock extends Item {
protected boolean b(BlockActionContext blockactioncontext, IBlockData iblockdata) {
// CraftBukkit start - store default return
- boolean defaultReturn = iblockdata.canPlace(blockactioncontext.getWorld(), blockactioncontext.getClickPosition()) && blockactioncontext.getWorld().a(iblockdata, blockactioncontext.getClickPosition());
+ final World world = blockactioncontext.getWorld(); // Paper
+ boolean defaultReturn = iblockdata.canPlace(world, blockactioncontext.getClickPosition()) && world.a(iblockdata, blockactioncontext.getClickPosition()) && world.checkNoVisiblePlayerCollisions(blockactioncontext.getEntity(), iblockdata.getCollisionShape(world, blockactioncontext.getClickPosition())); // Paper - Use our entity search
org.bukkit.entity.Player player = (blockactioncontext.getEntity() instanceof EntityPlayer) ? (org.bukkit.entity.Player) blockactioncontext.getEntity().getBukkitEntity() : null;
BlockCanBuildEvent event = new BlockCanBuildEvent(CraftBlock.at(blockactioncontext.getWorld(), blockactioncontext.getClickPosition()), player, CraftBlockData.fromData(iblockdata), defaultReturn);
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index 28fca165cd..1929e9d2ae 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -1521,6 +1521,37 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
}
}
+ // Paper start - Based on method below
+ /**
+ * @param entity causing the action ex. block placer
+ * @param voxelshape area to search within
+ * @return if there are no visible players colliding
+ */
+ public boolean checkNoVisiblePlayerCollisions(@Nullable Entity entity, VoxelShape voxelshape) {
+ if (voxelshape.isEmpty()) {
+ return true;
+ } else {
+ List list = this.getEntities((Entity) null, voxelshape.getBoundingBox());
+
+ for (int i = 0; i < list.size(); ++i) {
+ Entity entity1 = (Entity) list.get(i);
+
+ if (entity instanceof EntityPlayer && entity1 instanceof EntityPlayer) {
+ if (!((EntityPlayer) entity).getBukkitEntity().canSee(((EntityPlayer) entity1).getBukkitEntity())) {
+ continue;
+ }
+ }
+
+ if (!entity1.dead && entity1.blocksEntitySpawning()) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+ }
+ // Paper end
+
public boolean a(@Nullable Entity entity, VoxelShape voxelshape) {
if (voxelshape.isEmpty()) {
return true;
diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
index 2cfe8afe13..0a3a121cbc 100644
--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
@@ -1000,6 +1000,14 @@ public class CraftEventFactory {
Projectile projectile = (Projectile) entity.getBukkitEntity();
org.bukkit.entity.Entity collided = position.entity.getBukkitEntity();
com.destroystokyo.paper.event.entity.ProjectileCollideEvent event = new com.destroystokyo.paper.event.entity.ProjectileCollideEvent(projectile, collided);
+
+ if (projectile.getShooter() instanceof Player && collided instanceof Player) {
+ if (!((Player) projectile.getShooter()).canSee((Player) collided)) {
+ event.setCancelled(true);
+ return event;
+ }
+ }
+
Bukkit.getPluginManager().callEvent(event);
return event;
}
--
2.21.0

30
Spigot-Server-Patches/0299-Mark-chunk-dirty-anytime-entities-change-to-guarante.patch
View file

@ -1,30 +0,0 @@
From 1219243ef0beb650d17ea1073f32e1100a3102ed Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 23 Jul 2018 22:18:31 -0400
Subject: [PATCH] Mark chunk dirty anytime entities change to guarantee it
saves
diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
index e8c06e01b4..5d187e5d7d 100644
--- a/src/main/java/net/minecraft/server/Chunk.java
+++ b/src/main/java/net/minecraft/server/Chunk.java
@@ -718,6 +718,7 @@ public class Chunk implements IChunkAccess {
entity.chunkZ = this.locZ;
this.entitySlices[k].add(entity);
// Paper start
+ this.markDirty();
if (entity instanceof EntityItem) {
itemCounts[k]++;
} else if (entity instanceof IInventory) {
@@ -748,6 +749,7 @@ public class Chunk implements IChunkAccess {
if (!this.entitySlices[i].remove(entity)) {
return;
}
+ this.markDirty();
if (entity instanceof EntityItem) {
itemCounts[i]--;
} else if (entity instanceof IInventory) {
--
2.21.0

67
Spigot-Server-Patches/0301-Optimize-Region-File-Cache.patch
View file

@ -1,67 +0,0 @@
From ea164536bfa0dfb4d6857ee576817bbc270be45f Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 23 Jul 2018 23:40:04 -0400
Subject: [PATCH] Optimize Region File Cache
CraftBukkit added synchronization to read and write methods. This adds
much more contention on this object for accessing region files, as
the entire read and write of NBT data is now a blocking operation.
This causes issues when something then simply needs to check if a chunk exists
on the main thread, causing a block...
However, this synchronization was unnecessary, because there is already
enough synchronization done to keep things safe
1) Obtaining a Region File: Those methods are still static synchronized.
Meaning we can safely obtain a Region File concurrently.
2) RegionFile data access: Methods reading and manipulating data from
a region file are also marked synchronized, ensuring that no 2 processes
are reading or writing data at the same time.
3) Checking a region file for chunkExists: getOffset is also synchronized
ensuring that even if a chunk is currently being written, it will be safe.
By removing these synchronizations, we reduce the locking to only
when data is being write or read.
GZIP compression and NBT Buffer creation will no longer be part of the
synchronized context, reducing lock times.
Ultimately: This brings us back to Vanilla, which has had no indication of region file loss.
diff --git a/src/main/java/net/minecraft/server/RegionFileCache.java b/src/main/java/net/minecraft/server/RegionFileCache.java
index 964996976a..d072222390 100644
--- a/src/main/java/net/minecraft/server/RegionFileCache.java
+++ b/src/main/java/net/minecraft/server/RegionFileCache.java
@@ -99,7 +99,7 @@ public class RegionFileCache {
@Nullable
// CraftBukkit start - call sites hoisted for synchronization
- public static synchronized NBTTagCompound read(File file, int i, int j) throws IOException {
+ public static NBTTagCompound read(File file, int i, int j) throws IOException { // Paper - remove synchronization
RegionFile regionfile = a(file, i, j);
DataInputStream datainputstream = regionfile.a(i & 31, j & 31);
@@ -112,7 +112,7 @@ public class RegionFileCache {
}
@Nullable
- public static synchronized void write(File file, int i, int j, NBTTagCompound nbttagcompound) throws IOException {
+ public static void write(File file, int i, int j, NBTTagCompound nbttagcompound) throws IOException {
int attempts = 0; Exception laste = null; while (attempts++ < 5) { try { // Paper
RegionFile regionfile = a(file, i, j);
@@ -138,7 +138,7 @@ public class RegionFileCache {
// Paper end
}
- public static synchronized boolean chunkExists(File file, int i, int j) {
+ public static boolean chunkExists(File file, int i, int j) { // Paper - remove synchronization
RegionFile regionfile = b(file, i, j);
return regionfile != null ? regionfile.d(i & 31, j & 31) : false;
--
2.21.0

61
Spigot-Server-Patches/0304-Prevent-Saving-Bad-entities-to-chunks.patch
View file

@ -1,61 +0,0 @@
From b2792f793f14531836806df7b1c402bb9137a930 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Thu, 26 Jul 2018 00:11:12 -0400
Subject: [PATCH] Prevent Saving Bad entities to chunks
See https://github.com/PaperMC/Paper/issues/1223
Minecraft is saving invalid entities to the chunk files.
Avoid saving bad data, and also make improvements to handle
loading these chunks. Any invalid entity will be instant killed,
so lets avoid adding it to the world...
This lets us be safer about the dupe UUID resolver too, as now
we can ignore instant killed entities and avoid risk of duplicating
an invalid entity.
This should reduce log occurrences of dupe uuid messages.
diff --git a/src/main/java/net/minecraft/server/ChunkRegionLoader.java b/src/main/java/net/minecraft/server/ChunkRegionLoader.java
index 2c4a4fc6b7..485bce9872 100644
--- a/src/main/java/net/minecraft/server/ChunkRegionLoader.java
+++ b/src/main/java/net/minecraft/server/ChunkRegionLoader.java
@@ -567,11 +567,22 @@ public class ChunkRegionLoader implements IChunkLoader, IAsyncChunkSaver {
Iterator iterator;
+ java.util.List<Entity> toUpdate = new java.util.ArrayList<>(); // Paper
for (int j = 0; j < chunk.getEntitySlices().length; ++j) {
iterator = chunk.getEntitySlices()[j].iterator();
while (iterator.hasNext()) {
Entity entity = (Entity) iterator.next();
+ // Paper start
+ if ((int)Math.floor(entity.locX) >> 4 != chunk.locX || (int)Math.floor(entity.locZ) >> 4 != chunk.locZ) {
+ LogManager.getLogger().warn(entity + " is not in this chunk, skipping save. This a bug fix to a vanilla bug. Do not report this to PaperMC please.");
+ toUpdate.add(entity);
+ continue;
+ }
+ if (entity.dead) {
+ continue;
+ }
+ // Paper end
NBTTagCompound nbttagcompound1 = new NBTTagCompound();
if (entity.d(nbttagcompound1)) {
@@ -580,6 +591,11 @@ public class ChunkRegionLoader implements IChunkLoader, IAsyncChunkSaver {
}
}
}
+ // Paper start - move entities to the correct chunk
+ for (Entity entity : toUpdate) {
+ world.entityJoinedWorld(entity, false);
+ }
+ // Paper end
nbttagcompound.set("Entities", nbttaglist1);
NBTTagList nbttaglist2 = new NBTTagList();
--
2.21.0

32
Spigot-Server-Patches/0306-Always-process-chunk-removal-in-removeEntity.patch
View file

@ -1,32 +0,0 @@
From f88a68c596f190756119dec505888c50d543fc1b Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 28 Jul 2018 12:09:20 -0400
Subject: [PATCH] Always process chunk removal in removeEntity
Spigot might skip chunk registration changes in removeEntity
which can keep them in the chunk when they shouldnt be if done
during entity ticking.
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index 1929e9d2ae..1cbe6e17b7 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -1107,13 +1107,14 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
this.everyoneSleeping();
}
- if (!guardEntityList) { // Spigot - It will get removed after the tick if we are ticking
+ // if (!guardEntityList) { // Spigot - It will get removed after the tick if we are ticking // Paper - move down
int i = entity.chunkX;
int j = entity.chunkZ;
Chunk chunk = entity.getCurrentChunk(); // Paper
if (chunk != null) chunk.removeEntity(entity); // Paper
+ if (!guardEntityList) { // Spigot - It will get removed after the tick if we are ticking // Paper - always remove from current chunk above
// CraftBukkit start - Decrement loop variable field if we've already ticked this entity
int index = this.entityList.indexOf(entity);
if (index != -1) {
--
2.21.0