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89d51d5f29
Because this exploit has been widely known for years and has not been fixed by Mojang, we decided that it was worth allowing people to toggle it on/off due to how easy it is to make it configurable. It should be noted that this decision does not promise all future exploits will be configurable.
70 lines
3.7 KiB
Diff
70 lines
3.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: MelnCat <melncatuwu@gmail.com>
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Date: Mon, 19 Sep 2022 14:16:10 -0700
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Subject: [PATCH] Add a consumer parameter to ProjectileSource#launchProjectile
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
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index 1170cf9b3b61fae099ed8574888187cf4f20ffd1..e559af05c58b7d9c940cea9f48c0f4bd0aad756c 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
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@@ -546,8 +546,15 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
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}
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@Override
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- @SuppressWarnings("unchecked")
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public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity) {
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+ // Paper start - launchProjectile consumer
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+ return this.launchProjectile(projectile, velocity, null);
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+ }
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+
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+ @Override
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+ @SuppressWarnings("unchecked")
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+ public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity, java.util.function.Consumer<? super T> function) {
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+ // Paper end - launchProjectile consumer
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Preconditions.checkState(!this.getHandle().generation, "Cannot launch projectile during world generation");
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net.minecraft.world.level.Level world = ((CraftWorld) this.getWorld()).getHandle();
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@@ -634,6 +641,11 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
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if (velocity != null) {
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((T) launch.getBukkitEntity()).setVelocity(velocity);
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}
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+ // Paper start - launchProjectile consumer
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+ if (function != null) {
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+ function.accept((T) launch.getBukkitEntity());
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+ }
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+ // Paper end - launchProjectile consumer
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world.addFreshEntity(launch);
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return (T) launch.getBukkitEntity();
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diff --git a/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java b/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java
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index faab60e735aca230cb4c0b7db21e6a9a237daf6e..89401fc942c151941790b1152a35357aa51fcdba 100644
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--- a/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java
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+++ b/src/main/java/org/bukkit/craftbukkit/projectiles/CraftBlockProjectileSource.java
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@@ -55,6 +55,13 @@ public class CraftBlockProjectileSource implements BlockProjectileSource {
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@Override
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public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity) {
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+ // Paper start - launchProjectile consumer
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+ return this.launchProjectile(projectile, velocity, null);
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+ }
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+
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+ @Override
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+ public <T extends Projectile> T launchProjectile(Class<? extends T> projectile, Vector velocity, java.util.function.Consumer<? super T> function) {
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+ // Paper end - launchProjectile consumer
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Preconditions.checkArgument(this.getBlock().getType() == Material.DISPENSER, "Block is no longer dispenser");
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// Copied from BlockDispenser.dispense()
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BlockSource sourceblock = new BlockSource((ServerLevel) this.dispenserBlock.getLevel(), this.dispenserBlock.getBlockPos(), this.dispenserBlock.getBlockState(), this.dispenserBlock);
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@@ -145,6 +152,11 @@ public class CraftBlockProjectileSource implements BlockProjectileSource {
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if (velocity != null) {
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((T) launch.getBukkitEntity()).setVelocity(velocity);
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}
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+ // Paper start
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+ if (function != null) {
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+ function.accept((T) launch.getBukkitEntity());
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+ }
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+ // Paper end
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world.addFreshEntity(launch);
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return (T) launch.getBukkitEntity();
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