#1160: Add more bell API

By: Parker Hawke <hawkeboyz2@hotmail.com>

paper-server/src/main/java/org/bukkit/craftbukkit/block/CraftBell.java

@@ -1,12 +1,70 @@
 package org.bukkit.craftbukkit.block;
 
+import com.google.common.base.Preconditions;
+import net.minecraft.core.EnumDirection;
+import net.minecraft.world.level.block.BlockBell;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.block.entity.TileEntity;
 import net.minecraft.world.level.block.entity.TileEntityBell;
 import org.bukkit.World;
 import org.bukkit.block.Bell;
+import org.bukkit.block.BlockFace;
+import org.bukkit.craftbukkit.entity.CraftEntity;
+import org.bukkit.entity.Entity;
 
 public class CraftBell extends CraftBlockEntityState<TileEntityBell> implements Bell {
 
     public CraftBell(World world, TileEntityBell tileEntity) {
         super(world, tileEntity);
     }
+
+    @Override
+    public boolean ring(Entity entity, BlockFace direction) {
+        Preconditions.checkArgument(direction == null || direction.isCartesian(), "direction must be cartesian, given %s", direction);
+
+        TileEntity tileEntity = getTileEntityFromWorld();
+        if (tileEntity == null) {
+            return false;
+        }
+
+        net.minecraft.world.entity.Entity nmsEntity = (entity != null) ? ((CraftEntity) entity).getHandle() : null;
+        EnumDirection enumDirection = CraftBlock.blockFaceToNotch(direction);
+
+        return ((BlockBell) Blocks.BELL).attemptToRing(nmsEntity, world.getHandle(), getPosition(), enumDirection);
+    }
+
+    @Override
+    public boolean ring(Entity entity) {
+        return ring(entity, null);
+    }
+
+    @Override
+    public boolean ring(BlockFace direction) {
+        return ring(null, direction);
+    }
+
+    @Override
+    public boolean ring() {
+        return ring(null, null);
+    }
+
+    @Override
+    public boolean isShaking() {
+        return getSnapshot().shaking;
+    }
+
+    @Override
+    public int getShakingTicks() {
+        return getSnapshot().ticks;
+    }
+
+    @Override
+    public boolean isResonating() {
+        return getSnapshot().resonating;
+    }
+
+    @Override
+    public int getResonatingTicks() {
+        return isResonating() ? getSnapshot().ticks : 0;
+    }
 }

paper-server/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java

@@ -11,12 +11,12 @@ import java.util.EnumMap;
 import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
 import javax.annotation.Nullable;
 import net.minecraft.core.BlockPosition;
 import net.minecraft.core.EnumDirection;
 import net.minecraft.network.protocol.game.PacketPlayInCloseWindow;
 import net.minecraft.resources.MinecraftKey;
-import net.minecraft.resources.ResourceKey;
 import net.minecraft.server.level.EntityPlayer;
 import net.minecraft.server.level.WorldServer;
 import net.minecraft.tags.DamageTypeTags;
@@ -24,7 +24,6 @@ import net.minecraft.util.Unit;
 import net.minecraft.world.EnumHand;
 import net.minecraft.world.IInventory;
 import net.minecraft.world.damagesource.DamageSource;
-import net.minecraft.world.damagesource.DamageType;
 import net.minecraft.world.damagesource.DamageTypes;
 import net.minecraft.world.effect.MobEffect;
 import net.minecraft.world.entity.Entity;
@@ -131,6 +130,8 @@ import org.bukkit.event.Cancellable;
 import org.bukkit.event.Event;
 import org.bukkit.event.Event.Result;
 import org.bukkit.event.block.Action;
+import org.bukkit.event.block.BellResonateEvent;
+import org.bukkit.event.block.BellRingEvent;
 import org.bukkit.event.block.BlockDamageAbortEvent;
 import org.bukkit.event.block.BlockDamageEvent;
 import org.bukkit.event.block.BlockDropItemEvent;
@@ -340,6 +341,21 @@ public class CraftEventFactory {
         return tradeSelectEvent;
     }
 
+    public static boolean handleBellRingEvent(World world, BlockPosition position, EnumDirection direction, Entity entity) {
+        Block block = CraftBlock.at(world, position);
+        BlockFace bukkitDirection = CraftBlock.notchToBlockFace(direction);
+        BellRingEvent event = new BellRingEvent(block, bukkitDirection, (entity != null) ? entity.getBukkitEntity() : null);
+        Bukkit.getPluginManager().callEvent(event);
+        return !event.isCancelled();
+    }
+
+    public static Stream<EntityLiving> handleBellResonateEvent(World world, BlockPosition position, List<LivingEntity> bukkitEntities) {
+        Block block = CraftBlock.at(world, position);
+        BellResonateEvent event = new BellResonateEvent(block, bukkitEntities);
+        Bukkit.getPluginManager().callEvent(event);
+        return event.getResonatedEntities().stream().map((bukkitEntity) -> ((CraftLivingEntity) bukkitEntity).getHandle());
+    }
+
     /**
      * Block place methods
      */