TNT entity

package com.Cmonster.OreMod.entities;

import javax.annotation.Nullable;

import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.MoverType;
import net.minecraft.entity.item.EntityTNTPrimed;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.network.datasync.DataParameter;
import net.minecraft.network.datasync.DataSerializers;
import net.minecraft.network.datasync.EntityDataManager;
import net.minecraft.util.EnumParticleTypes;
import net.minecraft.world.World;

	public class EntityJohn_tnt extends Entity
	{
	    private static final DataParameter<Integer> FUSE = EntityDataManager.<Integer>createKey(EntityJohn_tnt.class, DataSerializers.VARINT);
	    @Nullable
	    private EntityLivingBase tntPlacedBy;
	    /** How long the fuse is */
	    private int fuse;

	    public EntityJohn_tnt(World worldIn)
	    {
	        super(worldIn);
	        this.fuse = 80;
	        this.preventEntitySpawning = true;
	        this.setSize(0.98F, 0.98F);
	    }

	    public EntityJohn_tnt(World worldIn, double x, double y, double z, EntityLivingBase igniter)
	    {
	        this(worldIn);
	        this.setPosition(x, y, z);
	        float f = (float)(Math.random() * (Math.PI * 2D));
	        this.motionX = (double)(-((float)Math.sin((double)f)) * 0.02F);
	        this.motionY = 0.20000000298023224D;
	        this.motionZ = (double)(-((float)Math.cos((double)f)) * 0.02F);
	        this.setFuse(80);
	        this.prevPosX = x;
	        this.prevPosY = y;
	        this.prevPosZ = z;
	        this.tntPlacedBy = igniter;
	    }

	    protected void entityInit()
	    {
	        this.dataManager.register(FUSE, Integer.valueOf(80));
	    }

	    /**
	     * returns if this entity triggers Block.onEntityWalking on the blocks they walk on. used for spiders and wolves to
	     * prevent them from trampling crops
	     */
	    protected boolean canTriggerWalking()
	    {
	        return false;
	    }

	    /**
	     * Returns true if other Entities should be prevented from moving through this Entity.
	     */
	    public boolean canBeCollidedWith()
	    {
	        return !this.isDead;
	    }

	    /**
	     * Called to update the entity's position/logic.
	     */
	    public void onUpdate()
	    {
	        this.prevPosX = this.posX;
	        this.prevPosY = this.posY;
	        this.prevPosZ = this.posZ;

	        if (!this.hasNoGravity())
	        {
	            this.motionY -= 0.03999999910593033D;
	        }

	        this.move(MoverType.SELF, this.motionX, this.motionY, this.motionZ);
	        this.motionX *= 0.9800000190734863D;
	        this.motionY *= 0.9800000190734863D;
	        this.motionZ *= 0.9800000190734863D;

	        if (this.onGround)
	        {
	            this.motionX *= 0.699999988079071D;
	            this.motionZ *= 0.699999988079071D;
	            this.motionY *= -0.5D;
	        }

	        --this.fuse;

	        if (this.fuse <= 0)
	        {
	            this.setDead();

	            if (!this.world.isRemote)
	            {
	                this.explode();
	            }
	        }
	        else
	        {
	            this.handleWaterMovement();
	            this.world.spawnParticle(EnumParticleTypes.SMOKE_NORMAL, this.posX, this.posY + 0.5D, this.posZ, 0.0D, 0.0D, 0.0D, new int[0]);
	        }
	    }

	    private void explode()
	    {
	        float f = 4.0F;
	        this.world.createExplosion(this, this.posX, this.posY + (double)(this.height / 16.0F), this.posZ, 100.0F, true);
	    }

	    /**
	     * (abstract) Protected helper method to write subclass entity data to NBT.
	     */
	    protected void writeEntityToNBT(NBTTagCompound compound)
	    {
	        compound.setShort("Fuse", (short)this.getFuse());
	    }

	    /**
	     * (abstract) Protected helper method to read subclass entity data from NBT.
	     */
	    protected void readEntityFromNBT(NBTTagCompound compound)
	    {
	        this.setFuse(compound.getShort("Fuse"));
	    }

	    /**
	     * returns null or the entityliving it was placed or ignited by
	     */
	    @Nullable
	    public EntityLivingBase getTntPlacedBy()
	    {
	        return this.tntPlacedBy;
	    }

	    public float getEyeHeight()
	    {
	        return 0.0F;
	    }

	    public void setFuse(int fuseIn)
	    {
	        this.dataManager.set(FUSE, Integer.valueOf(fuseIn));
	        this.fuse = fuseIn;
	    }

	    public void notifyDataManagerChange(DataParameter<?> key)
	    {
	        if (FUSE.equals(key))
	        {
	            this.fuse = this.getFuseDataManager();
	        }
	    }

	    /**
	     * Gets the fuse from the data manager
	     */
	    public int getFuseDataManager()
	    {
	        return ((Integer)this.dataManager.get(FUSE)).intValue();
	    }

	    public int getFuse()
	    {
	        return this.fuse;
	    }
	}