mirror of https://github.com/PaperMC/Paper.git
180 lines
11 KiB
Diff
180 lines
11 KiB
Diff
From 0000000000000000000000000000000000000000 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/BlockBase.java b/src/main/java/net/minecraft/server/BlockBase.java
|
|
index 47324feca49786b49563d3d0e854e74ad27c190b..16a8ee36ba2b23207cb8630623d542ac5943b9df 100644
|
|
--- a/src/main/java/net/minecraft/server/BlockBase.java
|
|
+++ b/src/main/java/net/minecraft/server/BlockBase.java
|
|
@@ -453,6 +453,7 @@ public abstract class BlockBase {
|
|
return this.a != null ? this.a.b : this.b(iblockaccess, blockposition, VoxelShapeCollision.a());
|
|
}
|
|
|
|
+ public final VoxelShape getCollisionShape(IBlockAccess iblockaccess, BlockPosition blockposition, VoxelShapeCollision voxelshapecollision) { return this.b(iblockaccess, blockposition, voxelshapecollision); } // Paper - OBFHELPER
|
|
public VoxelShape b(IBlockAccess iblockaccess, BlockPosition blockposition, VoxelShapeCollision voxelshapecollision) {
|
|
return this.getBlock().c(this.p(), iblockaccess, blockposition, voxelshapecollision);
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
|
|
index c84bf924c9d1c98b469f279302d8595cece71960..3b718673e250a1f9e12ce58481ed533151ad3754 100644
|
|
--- a/src/main/java/net/minecraft/server/Entity.java
|
|
+++ b/src/main/java/net/minecraft/server/Entity.java
|
|
@@ -98,7 +98,7 @@ 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;
|
|
@Nullable
|
|
diff --git a/src/main/java/net/minecraft/server/EntityFireworks.java b/src/main/java/net/minecraft/server/EntityFireworks.java
|
|
index 5ac7957016d1ca6bc78ced0bcf3767d358677f45..ca92579304d060e2b718aab6f3e3f006d52f93e5 100644
|
|
--- a/src/main/java/net/minecraft/server/EntityFireworks.java
|
|
+++ b/src/main/java/net/minecraft/server/EntityFireworks.java
|
|
@@ -118,7 +118,6 @@ public class EntityFireworks extends IProjectile {
|
|
this.move(EnumMoveType.SELF, vec3d);
|
|
this.setMot(vec3d);
|
|
}
|
|
-
|
|
MovingObjectPosition movingobjectposition = ProjectileHelper.a(this, this::a, RayTrace.BlockCollisionOption.COLLIDER);
|
|
|
|
if (!this.noclip) {
|
|
diff --git a/src/main/java/net/minecraft/server/IProjectile.java b/src/main/java/net/minecraft/server/IProjectile.java
|
|
index cdf80e50de0840002f62f4c1df4fbcc4e13675d7..f85d80d7bb3e4e92bb8d281dfe577f663ebe9da1 100644
|
|
--- a/src/main/java/net/minecraft/server/IProjectile.java
|
|
+++ b/src/main/java/net/minecraft/server/IProjectile.java
|
|
@@ -129,8 +129,14 @@ public abstract class IProjectile extends Entity {
|
|
protected boolean a(Entity entity) {
|
|
if (!entity.isSpectator() && entity.isAlive() && entity.isInteractable()) {
|
|
Entity entity1 = this.getShooter();
|
|
-
|
|
+ // Paper start - Cancel hit for vanished players
|
|
+ if (entity1 instanceof EntityPlayer) {
|
|
+ org.bukkit.entity.Player collided = (org.bukkit.entity.Player) entity.getBukkitEntity();
|
|
+ org.bukkit.entity.Player shooter = (org.bukkit.entity.Player) entity1.getBukkitEntity();
|
|
+ if (!shooter.canSee(collided)) return false;
|
|
+ }
|
|
return entity1 == null || this.d || !entity1.isSameVehicle(entity);
|
|
+ // Paper end
|
|
} else {
|
|
return false;
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/server/ItemBlock.java b/src/main/java/net/minecraft/server/ItemBlock.java
|
|
index 6c7f677f68d89d7e08c07a0f24268c5a638b4076..33d38a9a8a55c7a26d9a584e8058f42556b6ed59 100644
|
|
--- a/src/main/java/net/minecraft/server/ItemBlock.java
|
|
+++ b/src/main/java/net/minecraft/server/ItemBlock.java
|
|
@@ -139,7 +139,8 @@ 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.isCheckCollisions() || iblockdata.canPlace(blockactioncontext.getWorld(), blockactioncontext.getClickPosition())) && blockactioncontext.getWorld().a(iblockdata, blockactioncontext.getClickPosition(), voxelshapecollision);
|
|
+ World world = blockactioncontext.getWorld(); // Paper
|
|
+ boolean defaultReturn = (!this.isCheckCollisions() || iblockdata.canPlace(blockactioncontext.getWorld(), blockactioncontext.getClickPosition())) && world.checkEntityCollision(iblockdata, entityhuman, voxelshapecollision, blockactioncontext.getClickPosition(), 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/net/minecraft/server/VoxelShape.java b/src/main/java/net/minecraft/server/VoxelShape.java
|
|
index e985b0efc20f7d271be1c7ffc2670ab89fc3a6a7..c2b8c9820663f95f58f0c3a62cd9ec99c835a82f 100644
|
|
--- a/src/main/java/net/minecraft/server/VoxelShape.java
|
|
+++ b/src/main/java/net/minecraft/server/VoxelShape.java
|
|
@@ -46,6 +46,7 @@ public abstract class VoxelShape {
|
|
return this.a.a();
|
|
}
|
|
|
|
+ public final VoxelShape offset(double x, double y, double z) { return this.a(x, y, z); } // Paper - OBFHELPER
|
|
public VoxelShape a(double d0, double d1, double d2) {
|
|
return (VoxelShape) (this.isEmpty() ? VoxelShapes.a() : new VoxelShapeArray(this.a, new DoubleListOffset(this.a(EnumDirection.EnumAxis.X), d0), new DoubleListOffset(this.a(EnumDirection.EnumAxis.Y), d1), new DoubleListOffset(this.a(EnumDirection.EnumAxis.Z), d2)));
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/server/VoxelShapes.java b/src/main/java/net/minecraft/server/VoxelShapes.java
|
|
index 86f6f082fe2991ea9065b09c9680b76ca1cf7154..b6e2a3d8d0cf510f497c6f974356fafaf2adc13b 100644
|
|
--- a/src/main/java/net/minecraft/server/VoxelShapes.java
|
|
+++ b/src/main/java/net/minecraft/server/VoxelShapes.java
|
|
@@ -35,6 +35,7 @@ public final class VoxelShapes {
|
|
return a(new AxisAlignedBB(d0, d1, d2, d3, d4, d5));
|
|
}
|
|
|
|
+ public static final VoxelShape of(AxisAlignedBB axisAlignedbb) { return VoxelShapes.a(axisAlignedbb); } // Paper - OBFHELPER
|
|
public static VoxelShape a(AxisAlignedBB axisalignedbb) {
|
|
int i = a(axisalignedbb.minX, axisalignedbb.maxX);
|
|
int j = a(axisalignedbb.minY, axisalignedbb.maxY);
|
|
@@ -129,6 +130,7 @@ public final class VoxelShapes {
|
|
}
|
|
}
|
|
|
|
+ public static final boolean applyOperation(VoxelShape voxelshape, VoxelShape voxelshape1, OperatorBoolean operatorboolean) { return VoxelShapes.c(voxelshape, voxelshape1, operatorboolean); } // Paper - OBFHELPER
|
|
public static boolean c(VoxelShape voxelshape, VoxelShape voxelshape1, OperatorBoolean operatorboolean) {
|
|
if (operatorboolean.apply(false, false)) {
|
|
throw (IllegalArgumentException) SystemUtils.c(new IllegalArgumentException());
|
|
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
|
|
index 66ce6afd46be67a131091d16b6a1221bbff333b5..f6cb503b8eb329cb6bfaa960f812da3c99ce45a8 100644
|
|
--- a/src/main/java/net/minecraft/server/World.java
|
|
+++ b/src/main/java/net/minecraft/server/World.java
|
|
@@ -170,6 +170,46 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
|
|
this.tileLimiter = new org.spigotmc.TickLimiter(spigotConfig.tileMaxTickTime);
|
|
}
|
|
|
|
+ // Paper start
|
|
+ // ret true if no collision
|
|
+ public final boolean checkEntityCollision(IBlockData data, Entity source, VoxelShapeCollision voxelshapedcollision,
|
|
+ BlockPosition position, boolean checkCanSee) {
|
|
+ // Copied from IWorldReader#a(IBlockData, BlockPosition, VoxelShapeCollision) & EntityAccess#a(Entity, VoxelShape)
|
|
+ VoxelShape voxelshape = data.getCollisionShape(this, position, voxelshapedcollision);
|
|
+ if (voxelshape.isEmpty()) {
|
|
+ return true;
|
|
+ }
|
|
+
|
|
+ voxelshape = voxelshape.offset((double) position.getX(), (double) position.getY(), (double) position.getZ());
|
|
+ if (voxelshape.isEmpty()) {
|
|
+ return true;
|
|
+ }
|
|
+
|
|
+ List<Entity> entities = this.getEntities(null, voxelshape.getBoundingBox());
|
|
+ for (int i = 0, len = entities.size(); i < len; ++i) {
|
|
+ Entity entity = entities.get(i);
|
|
+
|
|
+ if (checkCanSee && source instanceof EntityPlayer && entity instanceof EntityPlayer
|
|
+ && !((EntityPlayer) source).getBukkitEntity().canSee(((EntityPlayer) entity).getBukkitEntity())) {
|
|
+ continue;
|
|
+ }
|
|
+
|
|
+ // !entity1.dead && entity1.i && (entity == null || !entity1.x(entity));
|
|
+ // elide the last check since vanilla calls with entity = null
|
|
+ // only we care about the source for the canSee check
|
|
+ if (entity.dead || !entity.blocksEntitySpawning()) {
|
|
+ continue;
|
|
+ }
|
|
+
|
|
+ if (VoxelShapes.applyOperation(voxelshape, VoxelShapes.of(entity.getBoundingBox()), OperatorBoolean.AND)) {
|
|
+ return false;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ return true;
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
@Override
|
|
public boolean s_() {
|
|
return this.isClientSide;
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
|
|
index ec079f7d04f17cc82bd65aec5abfe269bbfb6922..1a74690daa05c46c3c0be02a762951efbe945e65 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
|
|
@@ -1190,6 +1190,14 @@ 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;
|
|
}
|