PaperMC/patches/server-remapped/Add-PlayerShearBlockEvent.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Josh Roy <10731363+JRoy@users.noreply.github.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/BeehiveBlock.java b/src/main/java/net/minecraft/world/level/block/BeehiveBlock.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/world/level/block/BeehiveBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/BeehiveBlock.java
@@ -0,0 +0,0 @@
 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;
@@ -0,0 +0,0 @@ import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.Tag;
+import net.minecraft.server.MCUtil;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.sounds.SoundEvents;
 import net.minecraft.sounds.SoundSource;
@@ -0,0 +0,0 @@ public class BeehiveBlock extends BaseEntityBlock {
 
         if (i >= 5) {
             if (itemstack.getItem() == Items.SHEARS) {
+                // Paper start - Add PlayerShearBlockEvent
+                PlayerShearBlockEvent event = new PlayerShearBlockEvent((org.bukkit.entity.Player) player.getBukkitEntity(), MCUtil.toBukkitBlock(world, pos), org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(itemstack), (hand == InteractionHand.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 InteractionResult.PASS;
+                }
+                // Paper end
                 world.playSound(player, player.getX(), player.getY(), player.getZ(), SoundEvents.BEEHIVE_SHEAR, SoundSource.NEUTRAL, 1.0F, 1.0F);
-                dropHoneycomb(world, pos);
+                // Paper start - Add PlayerShearBlockEvent
+                for (org.bukkit.inventory.ItemStack item : event.getDrops()) {
+                    dropItem(world, pos, org.bukkit.craftbukkit.inventory.CraftItemStack.asNMSCopy(item));
+                }
+                // Paper end
                 itemstack.hurtAndBreak(1, player, (entityhuman1) -> {
                     entityhuman1.broadcastBreakEvent(hand);
                 });
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 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/world/level/block/Block.java
+++ b/src/main/java/net/minecraft/world/level/block/Block.java
@@ -0,0 +0,0 @@ public class Block extends BlockBehaviour implements ItemLike {
 
     }
 
-    public static void popResource(Level world, BlockPos pos, ItemStack stack) {
-        if (!world.isClientSide && !stack.isEmpty() && world.getGameRules().getBoolean(GameRules.RULE_DOBLOCKDROPS)) {
+    public static void popResource(Level world, BlockPos pos, ItemStack stack) { dropItem(world, pos, stack); } public static void dropItem(Level world, BlockPos blockposition, ItemStack itemstack) { // Paper - OBFHELPER
+        if (!world.isClientSide && !itemstack.isEmpty() && world.getGameRules().getBoolean(GameRules.RULE_DOBLOCKDROPS)) {
             float f = 0.5F;
             double d0 = (double) (world.random.nextFloat() * 0.5F) + 0.25D;
             double d1 = (double) (world.random.nextFloat() * 0.5F) + 0.25D;
             double d2 = (double) (world.random.nextFloat() * 0.5F) + 0.25D;
-            ItemEntity entityitem = new ItemEntity(world, (double) pos.getX() + d0, (double) pos.getY() + d1, (double) pos.getZ() + d2, stack);
+            ItemEntity entityitem = new ItemEntity(world, (double) blockposition.getX() + d0, (double) blockposition.getY() + d1, (double) blockposition.getZ() + d2, itemstack);
 
             entityitem.setDefaultPickUpDelay();
             // CraftBukkit start
diff --git a/src/main/java/net/minecraft/world/level/block/PumpkinBlock.java b/src/main/java/net/minecraft/world/level/block/PumpkinBlock.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/world/level/block/PumpkinBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/PumpkinBlock.java
@@ -0,0 +0,0 @@ package net.minecraft.world.level.block;
 
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
+import net.minecraft.server.MCUtil;
 import net.minecraft.sounds.SoundEvents;
 import net.minecraft.sounds.SoundSource;
 import net.minecraft.world.InteractionHand;
@@ -0,0 +0,0 @@ import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.state.BlockBehaviour;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.phys.BlockHitResult;
+import io.papermc.paper.event.block.PlayerShearBlockEvent; // Paper - PlayerShearBlockEvent namespace conflicts
 
 public class PumpkinBlock extends StemGrownBlock {
 
@@ -0,0 +0,0 @@ public class PumpkinBlock extends StemGrownBlock {
 
         if (itemstack.getItem() == Items.SHEARS) {
             if (!world.isClientSide) {
+                // Paper start - Add PlayerShearBlockEvent
+                PlayerShearBlockEvent event = new PlayerShearBlockEvent((org.bukkit.entity.Player) player.getBukkitEntity(), MCUtil.toBukkitBlock(world, pos), org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(itemstack), (hand == InteractionHand.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 InteractionResult.PASS;
+                }
+                // Paper end
                 Direction enumdirection = hit.getDirection();
                 Direction enumdirection1 = enumdirection.getAxis() == Direction.Axis.Y ? player.getDirection().getOpposite() : enumdirection;
 
                 world.playSound((Player) null, pos, SoundEvents.PUMPKIN_CARVE, SoundSource.BLOCKS, 1.0F, 1.0F);
                 world.setBlock(pos, (BlockState) Blocks.CARVED_PUMPKIN.defaultBlockState().setValue(CarvedPumpkinBlock.FACING, enumdirection1), 11);
-                ItemEntity entityitem = new ItemEntity(world, (double) pos.getX() + 0.5D + (double) enumdirection1.getStepX() * 0.65D, (double) pos.getY() + 0.1D, (double) pos.getZ() + 0.5D + (double) enumdirection1.getStepZ() * 0.65D, new ItemStack(Items.PUMPKIN_SEEDS, 4));
+                // Paper start - Add PlayerShearBlockEvent
+                for (org.bukkit.inventory.ItemStack item : event.getDrops()) {
+                ItemEntity entityitem = new ItemEntity(world, (double) pos.getX() + 0.5D + (double) enumdirection1.getStepX() * 0.65D, (double) pos.getY() + 0.1D, (double) pos.getZ() + 0.5D + (double) enumdirection1.getStepZ() * 0.65D, org.bukkit.craftbukkit.inventory.CraftItemStack.asNMSCopy(item));
+                // Paper end
 
                 entityitem.setDeltaMovement(0.05D * (double) enumdirection1.getStepX() + world.random.nextDouble() * 0.02D, 0.05D, 0.05D * (double) enumdirection1.getStepZ() + world.random.nextDouble() * 0.02D);
                 world.addFreshEntity(entityitem);
+                } // Paper - Add PlayerShearBlockEvent
                 itemstack.hurtAndBreak(1, player, (entityhuman1) -> {
                     entityhuman1.broadcastBreakEvent(hand);
                 });