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Add and implement cancellable TargetHitEvent for when Target Blocks are hit by Projectiles

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Jason Penilla
2020-11-26 00:30:08 -08:00
parent b6b18a7b97
commit b9744db06b
2 changed files with 130 additions and 0 deletions
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49
Spigot-Server-Patches/Implement-TargetHitEvent.patch Normal file
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Date: Wed, 25 Nov 2020 23:20:44 -0800
Subject: [PATCH] Implement TargetHitEvent
diff --git a/src/main/java/net/minecraft/server/BlockTarget.java b/src/main/java/net/minecraft/server/BlockTarget.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/BlockTarget.java
+++ b/src/main/java/net/minecraft/server/BlockTarget.java
@@ -0,0 +0,0 @@
package net.minecraft.server;
+import io.papermc.paper.event.block.TargetHitEvent; // Paper - Need to import because 'io' class exists in nms
import java.util.Random;
public class BlockTarget extends Block {
@@ -0,0 +0,0 @@ public class BlockTarget extends Block {
@Override
public void a(World world, IBlockData iblockdata, MovingObjectPositionBlock movingobjectpositionblock, IProjectile iprojectile) {
int i = a((GeneratorAccess) world, iblockdata, movingobjectpositionblock, (Entity) iprojectile);
+ // Paper start
+ }
+ private static void awardTargetHitCriteria(IProjectile iprojectile, MovingObjectPositionBlock movingobjectpositionblock, int i) {
+ // Paper end
Entity entity = iprojectile.getShooter();
if (entity instanceof EntityPlayer) {
@@ -0,0 +0,0 @@ public class BlockTarget extends Block {
int i = a(movingobjectpositionblock, movingobjectpositionblock.getPos());
int j = entity instanceof EntityArrow ? 20 : 8;
+ // Paper start
+ if (entity instanceof IProjectile) {
+ final IProjectile projectile = (IProjectile) entity;
+ final org.bukkit.craftbukkit.block.CraftBlock craftBlock = org.bukkit.craftbukkit.block.CraftBlock.at(generatoraccess, movingobjectpositionblock.getBlockPosition());
+ final org.bukkit.block.BlockFace blockFace = org.bukkit.craftbukkit.block.CraftBlock.notchToBlockFace(movingobjectpositionblock.getDirection());
+ final TargetHitEvent targetHitEvent = new TargetHitEvent((org.bukkit.entity.Projectile) projectile.getBukkitEntity(), craftBlock, blockFace, i);
+ if (targetHitEvent.callEvent()) {
+ i = targetHitEvent.getSignalStrength();
+ awardTargetHitCriteria(projectile, movingobjectpositionblock, i);
+ } else {
+ return i;
+ }
+ }
+ // Paper end
if (!generatoraccess.getBlockTickList().a(movingobjectpositionblock.getBlockPosition(), iblockdata.getBlock())) {
a(generatoraccess, iblockdata, i, movingobjectpositionblock.getBlockPosition(), j);
}