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https://github.com/PaperMC/Paper.git
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59 lines
3.3 KiB
Diff
59 lines
3.3 KiB
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sat, 16 Jan 2021 14:30:12 -0500
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Subject: [PATCH] Make ProjectileHitEvent Cancellable
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Allows cancelling things like detonating TNT from Fire Arrows
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diff --git a/src/main/java/net/minecraft/server/EntityFireball.java b/src/main/java/net/minecraft/server/EntityFireball.java
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index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
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--- a/src/main/java/net/minecraft/server/EntityFireball.java
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+++ b/src/main/java/net/minecraft/server/EntityFireball.java
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@@ -0,0 +0,0 @@ public abstract class EntityFireball extends IProjectile {
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// CraftBukkit start - Fire ProjectileHitEvent
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if (this.dead) {
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- CraftEventFactory.callProjectileHitEvent(this, movingobjectposition);
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+ if (!CraftEventFactory.callProjectileHitEvent(this, movingobjectposition)) return; // Paper - this is an undesired duplicate event, but make cancellable
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}
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// CraftBukkit end
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}
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diff --git a/src/main/java/net/minecraft/server/IProjectile.java b/src/main/java/net/minecraft/server/IProjectile.java
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index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
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--- a/src/main/java/net/minecraft/server/IProjectile.java
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+++ b/src/main/java/net/minecraft/server/IProjectile.java
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@@ -0,0 +0,0 @@ public abstract class IProjectile extends Entity {
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}
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protected void a(MovingObjectPosition movingobjectposition) {
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- org.bukkit.craftbukkit.event.CraftEventFactory.callProjectileHitEvent(this, movingobjectposition); // CraftBukkit - Call event
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+ if (!org.bukkit.craftbukkit.event.CraftEventFactory.callProjectileHitEvent(this, movingobjectposition)) return; // CraftBukkit - Call event // Paper - make cancellable
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MovingObjectPosition.EnumMovingObjectType movingobjectposition_enummovingobjecttype = movingobjectposition.getType();
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if (movingobjectposition_enummovingobjecttype == MovingObjectPosition.EnumMovingObjectType.ENTITY) {
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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 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 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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@@ -0,0 +0,0 @@ public class CraftEventFactory {
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return event;
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}
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- public static void callProjectileHitEvent(Entity entity, MovingObjectPosition position) {
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+ public static boolean callProjectileHitEvent(Entity entity, MovingObjectPosition position) { // Paper - make cancellable
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if (position.getType() == MovingObjectPosition.EnumMovingObjectType.MISS) {
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- return;
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+ return false; // Paper - make cancellable
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}
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Block hitBlock = null;
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@@ -0,0 +0,0 @@ public class CraftEventFactory {
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}
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ProjectileHitEvent event = new ProjectileHitEvent((Projectile) entity.getBukkitEntity(), hitEntity, hitBlock, hitFace);
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- entity.world.getServer().getPluginManager().callEvent(event);
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+ return event.callEvent(); // Paper
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}
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public static ExpBottleEvent callExpBottleEvent(Entity entity, int exp) {
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