CatServer/patches/net/minecraft/entity/boss/EntityWither.java.patch

--- ../src-base/minecraft/net/minecraft/entity/boss/EntityWither.java
+++ ../src-work/minecraft/net/minecraft/entity/boss/EntityWither.java
@@ -4,6 +4,10 @@
 import com.google.common.base.Predicates;
 import java.util.List;
 import javax.annotation.Nullable;
+
+import org.bukkit.craftbukkit.event.CraftEventFactory;
+import org.bukkit.event.entity.ExplosionPrimeEvent;
+
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
 import net.minecraft.block.state.IBlockState;
@@ -34,6 +38,7 @@
 import net.minecraft.network.datasync.DataParameter;
 import net.minecraft.network.datasync.DataSerializers;
 import net.minecraft.network.datasync.EntityDataManager;
+import net.minecraft.network.play.server.SPacketEffect;
 import net.minecraft.pathfinding.PathNavigateGround;
 import net.minecraft.potion.PotionEffect;
 import net.minecraft.stats.AchievementList;
@@ -245,8 +250,31 @@
 
             if (j1 <= 0)
             {
-                this.worldObj.newExplosion(this, this.posX, this.posY + (double)this.getEyeHeight(), this.posZ, 7.0F, false, this.worldObj.getGameRules().getBoolean("mobGriefing"));
-                this.worldObj.playBroadcastSound(1023, new BlockPos(this), 0);
+                // CraftBukkit start
+                ExplosionPrimeEvent event = new ExplosionPrimeEvent(this.getBukkitEntity(), 7.0F, false);
+                this.worldObj.getServer().getPluginManager().callEvent(event);
+                if (!event.isCancelled()) {
+                    this.worldObj.newExplosion(this, this.posX, this.posY + (double)this.getEyeHeight(), this.posZ, event.getRadius(), event.getFire(), this.worldObj.getGameRules().getBoolean("mobGriefing"));
+                }
+                // CraftBukkit end
+
+                // CraftBukkit start - Use relative location for far away sounds
+                int viewDistance = this.worldObj.getServer().getViewDistance() * 16;
+                for (EntityPlayerMP player : worldObj.getMinecraftServer().getServer().getPlayerList().playerEntityList) {
+                    double deltaX = this.posX - player.posX;
+                    double deltaZ = this.posZ - player.posZ;
+                    double distanceSquared = deltaX * deltaX + deltaZ * deltaZ;
+                    if (worldObj.spigotConfig.witherSpawnSoundRadius > 0 && distanceSquared > worldObj.spigotConfig.witherSpawnSoundRadius * worldObj.spigotConfig.witherSpawnSoundRadius) continue; // Spigot
+                    if (distanceSquared > viewDistance * viewDistance) {
+                        double deltaLength = Math.sqrt(distanceSquared);
+                        double relativeX = player.posX + (deltaX / deltaLength) * viewDistance;
+                        double relativeZ = player.posZ + (deltaZ / deltaLength) * viewDistance;
+                        player.connection.sendPacket(new SPacketEffect(1013, new BlockPos((int) relativeX, (int) this.posY, (int) relativeZ), 0, true));
+                    } else {
+                        player.connection.sendPacket(new SPacketEffect(1013, new BlockPos((int) this.posX, (int) this.posY, (int) this.posZ), 0, true));
+                    }
+                }
+                // CraftBukkit end
             }
 
             this.setInvulTime(j1);
@@ -374,6 +402,11 @@
 
                                 if (!block.isAir(iblockstate, this.worldObj, blockpos) && block.canEntityDestroy(iblockstate, worldObj, blockpos, this))
                                 {
+                                    // CraftBukkit start
+                                    if (CraftEventFactory.callEntityChangeBlockEvent(this, blockpos, Blocks.AIR, 0).isCancelled()) {
+                                        continue;
+                                    }
+                                    // CraftBukkit end
                                     flag = this.worldObj.destroyBlock(blockpos, true) || flag;
                                 }
                             }