From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: lexikiq <noellekiq@gmail.com>
Date: Sat, 19 Jun 2021 01:14:13 -0400
Subject: [PATCH] Add PlayerUseRespawnAnchorEvent


diff --git a/src/main/java/net/minecraft/world/level/block/RespawnAnchorBlock.java b/src/main/java/net/minecraft/world/level/block/RespawnAnchorBlock.java
index 0a5d563700c9f806139001181f01fa9d0111f792..88439b8f82a97a9763dadfc6c9dbaf0912ab3eb7 100644
--- a/src/main/java/net/minecraft/world/level/block/RespawnAnchorBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/RespawnAnchorBlock.java
@@ -52,33 +52,51 @@ public class RespawnAnchorBlock extends Block {
     @Override
     public InteractionResult use(BlockState state, Level world, BlockPos pos, Player player, InteractionHand hand, BlockHitResult hit) {
         ItemStack itemStack = player.getItemInHand(hand);
+
+        // Parchment start -- PlayerUseRespawnAnchorEvent
+        org.bukkit.entity.Player bukkitPlayer = player.getBukkitEntity() instanceof org.bukkit.entity.Player ? (org.bukkit.entity.Player) player.getBukkitEntity() : null;
+        org.bukkit.block.Block block = org.bukkit.craftbukkit.block.CraftBlock.at(world, pos);
+        me.lexikiq.event.player.PlayerUseRespawnAnchorEvent.RespawnAnchorResult result;
         if (hand == InteractionHand.MAIN_HAND && !isRespawnFuel(itemStack) && isRespawnFuel(player.getItemInHand(InteractionHand.OFF_HAND))) {
             return InteractionResult.PASS;
         } else if (isRespawnFuel(itemStack) && canBeCharged(state)) {
+            result = me.lexikiq.event.player.PlayerUseRespawnAnchorEvent.RespawnAnchorResult.CHARGE;
+        } else if (state.getValue(CHARGE) == 0) {
+            result = me.lexikiq.event.player.PlayerUseRespawnAnchorEvent.RespawnAnchorResult.NOTHING;
+        } else if (!canSetSpawn(world) && !world.isClientSide) {
+            result = me.lexikiq.event.player.PlayerUseRespawnAnchorEvent.RespawnAnchorResult.EXPLODE;
+        } else if (!world.isClientSide) {
+            result = me.lexikiq.event.player.PlayerUseRespawnAnchorEvent.RespawnAnchorResult.SET_SPAWN;
+        } else {
+            return InteractionResult.SUCCESS;
+        }
+
+        if (bukkitPlayer != null) {
+            me.lexikiq.event.player.PlayerUseRespawnAnchorEvent event = new me.lexikiq.event.player.PlayerUseRespawnAnchorEvent(bukkitPlayer, block, result);
+            event.callEvent();
+            result = event.getResult();
+        }
+
+        if (result == me.lexikiq.event.player.PlayerUseRespawnAnchorEvent.RespawnAnchorResult.NOTHING) {
+            return InteractionResult.PASS;
+        } else if (result == me.lexikiq.event.player.PlayerUseRespawnAnchorEvent.RespawnAnchorResult.CHARGE) {
             charge(world, pos, state);
             if (!player.getAbilities().instabuild) {
                 itemStack.shrink(1);
             }
 
             return InteractionResult.sidedSuccess(world.isClientSide);
-        } else if (state.getValue(CHARGE) == 0) {
-            return InteractionResult.PASS;
-        } else if (!canSetSpawn(world)) {
-            if (!world.isClientSide) {
-                this.explode(state, world, pos);
-            }
-
-            return InteractionResult.sidedSuccess(world.isClientSide);
+        } else if (result == me.lexikiq.event.player.PlayerUseRespawnAnchorEvent.RespawnAnchorResult.EXPLODE) {
+            this.explode(state, world, pos);
+            return InteractionResult.CONSUME;
         } else {
-            if (!world.isClientSide) {
-                ServerPlayer serverPlayer = (ServerPlayer)player;
-                if (serverPlayer.getRespawnDimension() != world.dimension() || !pos.equals(serverPlayer.getRespawnPosition())) {
-                    serverPlayer.setRespawnPosition(world.dimension(), pos, 0.0F, false, true, com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.RESPAWN_ANCHOR); // Paper - PlayerSetSpawnEvent
-                    world.playSound((Player)null, (double)pos.getX() + 0.5D, (double)pos.getY() + 0.5D, (double)pos.getZ() + 0.5D, SoundEvents.RESPAWN_ANCHOR_SET_SPAWN, SoundSource.BLOCKS, 1.0F, 1.0F);
-                    return InteractionResult.SUCCESS;
-                }
+            ServerPlayer serverPlayer = (ServerPlayer)player;
+            if (serverPlayer.getRespawnDimension() != world.dimension() || !pos.equals(serverPlayer.getRespawnPosition())) {
+                serverPlayer.setRespawnPosition(world.dimension(), pos, 0.0F, false, true, com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.RESPAWN_ANCHOR); // Paper - PlayerSetSpawnEvent
+                world.playSound((Player)null, (double)pos.getX() + 0.5D, (double)pos.getY() + 0.5D, (double)pos.getZ() + 0.5D, SoundEvents.RESPAWN_ANCHOR_SET_SPAWN, SoundSource.BLOCKS, 1.0F, 1.0F);
+                return InteractionResult.SUCCESS;
             }
-
+            // Parchment end
             return InteractionResult.CONSUME;
         }
     }