Updated Mob Tutorial

mod_ file
----------------------------------
package net.minecraft.src;

import java.util.Map;

public class mod_mobs extends BaseMod
{

    @Override
    public String getVersion() {
        return "Tets";
    }

    public void addRenderer(Map map)
    {
     map.put(EntitySmartPhone.class, new RenderSmartPhone(new ModelSmartPhone(), 0.5F));
    }

    @Override
    public void load() {
        ModLoader.registerEntityID(EntitySmartPhone.class, "Smart Phone",
        ModLoader.getUniqueEntityId());
        ModLoader.addSpawn(EntitySmartPhone.class, 12, 4, 4, EnumCreatureType.creature);
    }
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Entity File
-------------------------------
package net.minecraft.src;

import java.util.Random;

public class EntitySmartPhone extends EntityAnimal
{
    public EntitySmartPhone(World par1World)
    {
        super(par1World);
        texture = "/smartphone.png";
        setSize(0.9F, 1.3F);
    }

    public boolean isAIEnabled()
    {
        return false;
    }

    public int getMaxHealth()
    {
        return 10;
    }


    public void writeEntityToNBT(NBTTagCompound par1NBTTagCompound)
    {
        super.writeEntityToNBT(par1NBTTagCompound);
    }


    public void readEntityFromNBT(NBTTagCompound par1NBTTagCompound)
    {
        super.readEntityFromNBT(par1NBTTagCompound);
    }


    protected String getLivingSound()
    {
        return "mob.cow";
    }


    protected String getHurtSound()
    {
        return "mob.cowhurt";
    }


    protected String getDeathSound()
    {
        return "mob.cowhurt";
    }


    protected float getSoundVolume()
    {
        return 0.4F;
    }


    protected int getDropItemId()
    {
        return Item.diamond.shiftedIndex;
    }


    protected void dropFewItems(boolean par1, int par2)
    {

    }

    public EntityAnimal spawnBabyAnimal(EntityAnimal par1EntityAnimal)
    {
        return new EntitySmartPhone(worldObj);
    }
}
---------------------------------
Render File
----------------------------------
package net.minecraft.src;

import org.lwjgl.opengl.GL11;

public class RenderSmartPhone extends RenderLiving
{
    public RenderSmartPhone(ModelBase par1ModelBase, float par2)
    {
        super(par1ModelBase, par2);
    }

    public void renderSmartPhone(EntitySmartPhone par1EntitySmartPhone, double par2, double par4, double par6, float par8, float par9)
    {
        super.doRenderLiving(par1EntitySmartPhone, par2, par4, par6, par8, par9);
    }

    public void doRenderLiving(EntityLiving par1EntityLiving, double par2, double par4, double par6, float par8, float par9)
    {
        renderSmartPhone((EntitySmartPhone)par1EntityLiving, par2, par4, par6, par8, par9);
    }

    public void doRender(Entity par1Entity, double par2, double par4, double par6, float par8, float par9)
    {
        renderSmartPhone((EntitySmartPhone)par1Entity, par2, par4, par6, par8, par9);
    }
}