From c65b186088762db0436f8b58604355ae8fbfebc5 Mon Sep 17 00:00:00 2001 From: Zach Brown Date: Fri, 28 Nov 2014 00:35:56 -0600 Subject: [PATCH] Vanished players don't have rights diff --git a/src/main/java/net/minecraft/server/EntityArrow.java b/src/main/java/net/minecraft/server/EntityArrow.java index ead7eef..a77ebfe 100644 --- a/src/main/java/net/minecraft/server/EntityArrow.java +++ b/src/main/java/net/minecraft/server/EntityArrow.java @@ -221,6 +221,14 @@ public class EntityArrow extends Entity implements IProjectile { float f3; float f4; + // PaperSpigot start - Allow arrows to fly through vanished players the shooter can't see + if (movingobjectposition != null && movingobjectposition.entity instanceof EntityPlayer && shooter != null && shooter instanceof EntityPlayer) { + if (!((EntityPlayer) shooter).getBukkitEntity().canSee(((EntityPlayer) movingobjectposition.entity).getBukkitEntity())) { + movingobjectposition = null; + } + } + // PaperSpigot end + if (movingobjectposition != null) { org.bukkit.craftbukkit.event.CraftEventFactory.callProjectileHitEvent(this); // CraftBukkit - Call event diff --git a/src/main/java/net/minecraft/server/EntityProjectile.java b/src/main/java/net/minecraft/server/EntityProjectile.java index ce3e628..005e995 100644 --- a/src/main/java/net/minecraft/server/EntityProjectile.java +++ b/src/main/java/net/minecraft/server/EntityProjectile.java @@ -146,6 +146,14 @@ public abstract class EntityProjectile extends Entity implements IProjectile { } } + // PaperSpigot start - Allow projectiles to fly through vanished players the shooter can't see + if (movingobjectposition != null && movingobjectposition.entity instanceof EntityPlayer && shooter != null && shooter instanceof EntityPlayer) { + if (!((EntityPlayer) shooter).getBukkitEntity().canSee(((EntityPlayer) movingobjectposition.entity).getBukkitEntity())) { + movingobjectposition = null; + } + } + // PaperSpigot end + if (movingobjectposition != null) { if (movingobjectposition.type == EnumMovingObjectType.BLOCK && this.world.getType(movingobjectposition.a()).getBlock() == Blocks.PORTAL) { this.aq(); diff --git a/src/main/java/net/minecraft/server/ItemBlock.java b/src/main/java/net/minecraft/server/ItemBlock.java index a4b50fe..14ea66d 100644 --- a/src/main/java/net/minecraft/server/ItemBlock.java +++ b/src/main/java/net/minecraft/server/ItemBlock.java @@ -29,7 +29,7 @@ public class ItemBlock extends Item { return false; } else if (blockposition.getY() == 255 && this.a.getMaterial().isBuildable()) { return false; - } else if (world.a(this.a, blockposition, false, enumdirection, (Entity) null, itemstack)) { + } else if (world.a(this.a, blockposition, false, enumdirection, entityhuman, itemstack)) { // PaperSpigot - Pass entityhuman instead of null int i = this.filterData(itemstack.getData()); IBlockData iblockdata1 = this.a.getPlacedState(world, blockposition, enumdirection, f, f1, f2, i, entityhuman); diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java index ac11b9a..bebf181 100644 --- a/src/main/java/net/minecraft/server/World.java +++ b/src/main/java/net/minecraft/server/World.java @@ -1656,6 +1656,14 @@ public abstract class World implements IBlockAccess { for (int i = 0; i < list.size(); ++i) { Entity entity1 = (Entity) list.get(i); + // PaperSpigot start - Allow block placement if the placer cannot see the vanished blocker + if (entity instanceof EntityPlayer && entity1 instanceof EntityPlayer) { + if (!((EntityPlayer) entity).getBukkitEntity().canSee(((EntityPlayer) entity1).getBukkitEntity())) { + continue; + } + } + // PaperSpigot end + if (!entity1.dead && entity1.k && entity1 != entity && (entity == null || entity.vehicle != entity1 && entity.passenger != entity1)) { return false; } -- 1.9.1