PaperMC/patches/server-unmapped/0607-Add-PlayerShearBlockEvent.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: JRoy <joshroy126@gmail.com>
Date: Thu, 27 Aug 2020 15:02:48 -0400
Subject: [PATCH] Add PlayerShearBlockEvent


diff --git a/src/main/java/net/minecraft/world/level/block/Block.java b/src/main/java/net/minecraft/world/level/block/Block.java
index d4903842aebeff3e32dbf7d3f4b670af4ebad174..7279893d599351785652279c8827fe0efbd72f12 100644
--- a/src/main/java/net/minecraft/world/level/block/Block.java
+++ b/src/main/java/net/minecraft/world/level/block/Block.java
@@ -262,7 +262,7 @@ public class Block extends BlockBase implements IMaterial {
 
     }
 
-    public static void a(World world, BlockPosition blockposition, ItemStack itemstack) {
+    public static void a(World world, BlockPosition blockposition, ItemStack itemstack) { dropItem(world, blockposition, itemstack); } public static void dropItem(World world, BlockPosition blockposition, ItemStack itemstack) { // Paper - OBFHELPER
         if (!world.isClientSide && !itemstack.isEmpty() && world.getGameRules().getBoolean(GameRules.DO_TILE_DROPS)) {
             float f = 0.5F;
             double d0 = (double) (world.random.nextFloat() * 0.5F) + 0.25D;
diff --git a/src/main/java/net/minecraft/world/level/block/BlockBeehive.java b/src/main/java/net/minecraft/world/level/block/BlockBeehive.java
index ff521e64384281fc88b78bb908d19049743cf63b..828d231a963f1962d88fe170ac86590d86e1df40 100644
--- a/src/main/java/net/minecraft/world/level/block/BlockBeehive.java
+++ b/src/main/java/net/minecraft/world/level/block/BlockBeehive.java
@@ -1,5 +1,7 @@
 package net.minecraft.world.level.block;
 
+import io.papermc.paper.event.block.PlayerShearBlockEvent; // Paper - PlayerShearBlockEvent namespace conflicts
+
 import java.util.Iterator;
 import java.util.List;
 import java.util.Random;
@@ -10,6 +12,7 @@ import net.minecraft.core.BlockPosition;
 import net.minecraft.core.EnumDirection;
 import net.minecraft.nbt.NBTBase;
 import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.server.MCUtil;
 import net.minecraft.server.level.EntityPlayer;
 import net.minecraft.sounds.SoundCategory;
 import net.minecraft.sounds.SoundEffects;
@@ -116,8 +119,19 @@ public class BlockBeehive extends BlockTileEntity {
 
         if (i >= 5) {
             if (itemstack.getItem() == Items.SHEARS) {
+                // Paper start - Add PlayerShearBlockEvent
+                PlayerShearBlockEvent event = new PlayerShearBlockEvent((org.bukkit.entity.Player) entityhuman.getBukkitEntity(), MCUtil.toBukkitBlock(world, blockposition), org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(itemstack), (enumhand == EnumHand.OFF_HAND ? org.bukkit.inventory.EquipmentSlot.OFF_HAND : org.bukkit.inventory.EquipmentSlot.HAND), new java.util.ArrayList<>());
+                event.getDrops().add(org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(new ItemStack(Items.HONEYCOMB, 3)));
+                if (!event.callEvent()) {
+                    return EnumInteractionResult.PASS;
+                }
+                // Paper end
                 world.playSound(entityhuman, entityhuman.locX(), entityhuman.locY(), entityhuman.locZ(), SoundEffects.BLOCK_BEEHIVE_SHEAR, SoundCategory.NEUTRAL, 1.0F, 1.0F);
-                a(world, blockposition);
+                // Paper start - Add PlayerShearBlockEvent
+                for (org.bukkit.inventory.ItemStack item : event.getDrops()) {
+                    dropItem(world, blockposition, org.bukkit.craftbukkit.inventory.CraftItemStack.asNMSCopy(item));
+                }
+                // Paper end
                 itemstack.damage(1, entityhuman, (entityhuman1) -> {
                     entityhuman1.broadcastItemBreak(enumhand);
                 });
diff --git a/src/main/java/net/minecraft/world/level/block/BlockPumpkin.java b/src/main/java/net/minecraft/world/level/block/BlockPumpkin.java
index 130b768ac7155c2960694dfa12163e46315f7797..11a9c3e76baaa50317a3cd7d81541a3666028c16 100644
--- a/src/main/java/net/minecraft/world/level/block/BlockPumpkin.java
+++ b/src/main/java/net/minecraft/world/level/block/BlockPumpkin.java
@@ -2,6 +2,7 @@ package net.minecraft.world.level.block;
 
 import net.minecraft.core.BlockPosition;
 import net.minecraft.core.EnumDirection;
+import net.minecraft.server.MCUtil;
 import net.minecraft.sounds.SoundCategory;
 import net.minecraft.sounds.SoundEffects;
 import net.minecraft.world.EnumHand;
@@ -15,6 +16,8 @@ import net.minecraft.world.level.block.state.BlockBase;
 import net.minecraft.world.level.block.state.IBlockData;
 import net.minecraft.world.phys.MovingObjectPositionBlock;
 
+import io.papermc.paper.event.block.PlayerShearBlockEvent; // Paper - PlayerShearBlockEvent namespace conflicts
+
 public class BlockPumpkin extends BlockStemmed {
 
     protected BlockPumpkin(BlockBase.Info blockbase_info) {
@@ -27,15 +30,26 @@ public class BlockPumpkin extends BlockStemmed {
 
         if (itemstack.getItem() == Items.SHEARS) {
             if (!world.isClientSide) {
+                // Paper start - Add PlayerShearBlockEvent
+                PlayerShearBlockEvent event = new PlayerShearBlockEvent((org.bukkit.entity.Player) entityhuman.getBukkitEntity(), MCUtil.toBukkitBlock(world, blockposition), org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(itemstack), (enumhand == EnumHand.OFF_HAND ? org.bukkit.inventory.EquipmentSlot.OFF_HAND : org.bukkit.inventory.EquipmentSlot.HAND), new java.util.ArrayList<>());
+                event.getDrops().add(org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(new ItemStack(Items.PUMPKIN_SEEDS, 4)));
+                if (!event.callEvent()) {
+                    return EnumInteractionResult.PASS;
+                }
+                // Paper end
                 EnumDirection enumdirection = movingobjectpositionblock.getDirection();
                 EnumDirection enumdirection1 = enumdirection.n() == EnumDirection.EnumAxis.Y ? entityhuman.getDirection().opposite() : enumdirection;
 
                 world.playSound((EntityHuman) null, blockposition, SoundEffects.BLOCK_PUMPKIN_CARVE, SoundCategory.BLOCKS, 1.0F, 1.0F);
                 world.setTypeAndData(blockposition, (IBlockData) Blocks.CARVED_PUMPKIN.getBlockData().set(BlockPumpkinCarved.a, enumdirection1), 11);
-                EntityItem entityitem = new EntityItem(world, (double) blockposition.getX() + 0.5D + (double) enumdirection1.getAdjacentX() * 0.65D, (double) blockposition.getY() + 0.1D, (double) blockposition.getZ() + 0.5D + (double) enumdirection1.getAdjacentZ() * 0.65D, new ItemStack(Items.PUMPKIN_SEEDS, 4));
+                // Paper start - Add PlayerShearBlockEvent
+                for (org.bukkit.inventory.ItemStack item : event.getDrops()) {
+                EntityItem entityitem = new EntityItem(world, (double) blockposition.getX() + 0.5D + (double) enumdirection1.getAdjacentX() * 0.65D, (double) blockposition.getY() + 0.1D, (double) blockposition.getZ() + 0.5D + (double) enumdirection1.getAdjacentZ() * 0.65D, org.bukkit.craftbukkit.inventory.CraftItemStack.asNMSCopy(item));
+                // Paper end
 
                 entityitem.setMot(0.05D * (double) enumdirection1.getAdjacentX() + world.random.nextDouble() * 0.02D, 0.05D, 0.05D * (double) enumdirection1.getAdjacentZ() + world.random.nextDouble() * 0.02D);
                 world.addEntity(entityitem);
+                } // Paper - Add PlayerShearBlockEvent
                 itemstack.damage(1, entityhuman, (entityhuman1) -> {
                     entityhuman1.broadcastItemBreak(enumhand);
                 });