Игрок застывает на месте...

package com.hydramod.events.entities;

import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.world.Explosion;
import net.minecraft.world.World;

public class EntityMeteorite extends Entity {
    public EntityMeteorite(World w) {
        super(w);
        this.setSize(50, 50);
    }

    @Override
    protected void entityInit() {

    }

    @Override
    public void onUpdate() {
        this.posX = this.posX - 0.5f;
        this.posY = this.posY - 1f;
        this.addVelocity(0, -50f, 0);
        if(this.onGround && !this.isDead)
        {
            this.setDead();
            this.worldObj.createExplosion(this, this.posX, this.posY, this.posZ, 16f, true);
        }
    }

    @Override
    public boolean canRenderOnFire() {
        return true;
    }

    @Override
    public boolean canBePushed() {
        return false;
    }

    @Override
    public void onCollideWithPlayer(EntityPlayer p) {
        p.setDead();
    }

    @Override
    protected void readEntityFromNBT(NBTTagCompound p_70037_1_) {

    }

    @Override
    protected void writeEntityToNBT(NBTTagCompound p_70014_1_) {

    }
}