mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-03 01:10:37 +01:00
094bb03a37
- Lots of itemstack cloning removed. Only clone if the item is actually moved - Return true when a plugin cancels inventory move item event instead of false, as false causes pulls to cycle through all items. However, pushes do not exhibit the same behavior, so this is not something plugins could of been relying on. - Add option (Default on) to cooldown hoppers when they fail to move an item due to full inventory - Skip subsequent InventoryMoveItemEvents if a plugin does not use the item after first event fire for an iteration
101 lines
5.4 KiB
Diff
101 lines
5.4 KiB
Diff
From 6dbdcc68864a16883aeca56b83dabcad1c71a4e1 Mon Sep 17 00:00:00 2001
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From: Zach Brown <zach.brown@destroystokyo.com>
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Date: Fri, 16 Dec 2016 22:10:35 -0600
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Subject: [PATCH] Vanished players don't have rights
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diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
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index 42da707ae..9080006e5 100644
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--- a/src/main/java/net/minecraft/server/Entity.java
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+++ b/src/main/java/net/minecraft/server/Entity.java
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@@ -68,7 +68,7 @@ public abstract class Entity implements ICommandListener {
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private static double f = 1.0D;
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private static int entityCount;
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private int id;
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- public boolean i;
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+ public boolean i; public boolean blocksEntitySpawning() { return i; } // Paper - OBFHELPER
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public final List<Entity> passengers;
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protected int j;
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private Entity au;public void setVehicle(Entity entity) { this.au = entity; } // Paper // OBFHELPER
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diff --git a/src/main/java/net/minecraft/server/ItemBlock.java b/src/main/java/net/minecraft/server/ItemBlock.java
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index 60149c1ca..a5730d1c7 100644
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--- a/src/main/java/net/minecraft/server/ItemBlock.java
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+++ b/src/main/java/net/minecraft/server/ItemBlock.java
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@@ -20,7 +20,7 @@ public class ItemBlock extends Item {
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ItemStack itemstack = entityhuman.b(enumhand);
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- if (!itemstack.isEmpty() && entityhuman.a(blockposition, enumdirection, itemstack) && world.a(this.a, blockposition, false, enumdirection, (Entity) null)) {
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+ if (!itemstack.isEmpty() && entityhuman.a(blockposition, enumdirection, itemstack) && world.a(this.a, blockposition, false, enumdirection, entityhuman)) { // Paper - Pass entityhuman instead of null
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int i = this.filterData(itemstack.getData());
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IBlockData iblockdata1 = this.a.getPlacedState(world, blockposition, enumdirection, f, f1, f2, i, entityhuman);
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diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index ea6f46522..01dba285a 100644
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--- a/src/main/java/net/minecraft/server/World.java
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+++ b/src/main/java/net/minecraft/server/World.java
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@@ -1799,6 +1799,33 @@ public abstract class World implements IBlockAccess {
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return this.a(axisalignedbb, (Entity) null);
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}
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+ // Paper start - Based on method below
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+ /**
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+ * @param axisalignedbb area to search within
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+ * @param entity causing the action ex. block placer
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+ * @return if there are no visible players colliding
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+ */
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+ public boolean checkNoVisiblePlayerCollisions(AxisAlignedBB axisalignedbb, @Nullable Entity entity) {
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+ List list = this.getEntities((Entity) null, axisalignedbb);
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+
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+ for (int i = 0; i < list.size(); ++i) {
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+ Entity entity1 = (Entity) list.get(i);
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+
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+ if (entity instanceof EntityPlayer && entity1 instanceof EntityPlayer) {
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+ if (!((EntityPlayer) entity).getBukkitEntity().canSee(((EntityPlayer) entity1).getBukkitEntity())) {
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+ continue;
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+ }
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+ }
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+
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+ if (!entity1.dead && entity1.blocksEntitySpawning()) {
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+ return false;
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+ }
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+ }
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+
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+ return true;
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+ }
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+ // Paper end
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+
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public boolean a(AxisAlignedBB axisalignedbb, @Nullable Entity entity) {
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List list = this.getEntities((Entity) null, axisalignedbb);
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@@ -2689,7 +2716,7 @@ public abstract class World implements IBlockAccess {
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AxisAlignedBB axisalignedbb = flag ? null : block.getBlockData().d(this, blockposition);
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// CraftBukkit start - store default return
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- boolean defaultReturn = axisalignedbb != Block.k && !this.a(axisalignedbb.a(blockposition), entity) ? false : (iblockdata.getMaterial() == Material.ORIENTABLE && block == Blocks.ANVIL ? true : iblockdata.getMaterial().isReplaceable() && block.canPlace(this, blockposition, enumdirection));
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+ boolean defaultReturn = axisalignedbb != Block.k && !this.checkNoVisiblePlayerCollisions(axisalignedbb.a(blockposition), entity) ? false : (iblockdata.getMaterial() == Material.ORIENTABLE && block == Blocks.ANVIL ? true : iblockdata.getMaterial().isReplaceable() && block.canPlace(this, blockposition, enumdirection)); // Paper - Use our entity search
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BlockCanBuildEvent event = new BlockCanBuildEvent(this.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ()), CraftMagicNumbers.getId(block), defaultReturn);
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this.getServer().getPluginManager().callEvent(event);
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diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
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index 06a277b3b..5f816e44f 100644
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--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
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+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
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@@ -810,6 +810,13 @@ public class CraftEventFactory {
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Projectile projectile = (Projectile) entity.getBukkitEntity();
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org.bukkit.entity.Entity collided = position.entity.getBukkitEntity();
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com.destroystokyo.paper.event.entity.ProjectileCollideEvent event = new com.destroystokyo.paper.event.entity.ProjectileCollideEvent(projectile, collided);
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+
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+ if (projectile.getShooter() instanceof Player && collided instanceof Player) {
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+ if (!((Player) projectile.getShooter()).canSee((Player) collided)) {
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+ event.setCancelled(true);
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+ }
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+ }
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+
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Bukkit.getPluginManager().callEvent(event);
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return event;
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}
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--
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2.16.1
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