I'm trying to make a bow. I copy-pasted the stock bow class and edited it but I can't get the 3rd person animation to work. If looks fine in 1st person but doesn't change fov, but in 3rd person it looks like this:

 

http://gyazo.com/d53be5e49c2a70598bfad2f7fdfb88a8

 

Does anyone know how I can get FOV to work and how I can get 3rd person animation

 

 

package somarani.soulcraft.item;

import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.enchantment.Enchantment;
import net.minecraft.enchantment.EnchantmentHelper;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.projectile.EntityArrow;
import net.minecraft.entity.projectile.EntitySnowball;
import net.minecraft.init.Items;
import net.minecraft.item.EnumAction;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.IIcon;
import net.minecraft.world.World;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.entity.player.ArrowLooseEvent;
import net.minecraftforge.event.entity.player.ArrowNockEvent;
import somarani.soulcraft.common.SoulCraft;
import somarani.soulcraft.mob.EntityFireBolt;
import cpw.mods.fml.common.registry.GameRegistry;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

public class ItemBlazeBow extends Item
{
    public static final String[] bowPullIconNameArray = new String[] {"pulling_0", "pulling_1", "pulling_2"};
    @SideOnly(Side.CLIENT)
    private IIcon[] iconArray;
    private static final String __OBFID = "CL_00001777";

    public ItemBlazeBow()
    {
        this.maxStackSize = 1;
        this.setMaxDamage(384);
        this.setCreativeTab(SoulCraft.tabSoul);
        
    	setTextureName("soulcraft:bow_standby");
        
	GameRegistry.registerItem(this, "blazebow");

    }
    
    public boolean getIsRepairable(ItemStack par1ItemStack, ItemStack par2ItemStack)
{
return Items.blaze_powder == par2ItemStack.getItem() ? true : super.getIsRepairable(par1ItemStack, par2ItemStack);
}
    
    
    public void registerIcons(IIconRegister iconRegister){
    iconArray = new IIcon[4];
this.itemIcon = iconRegister.registerIcon("soulcraft:bow_standby");
    iconArray[0] = iconRegister.registerIcon("soulcraft:bow_pulling_0");
    iconArray[1] = iconRegister.registerIcon("soulcraft:bow_pulling_1");
    iconArray[2] = iconRegister.registerIcon("soulcraft:bow_pulling_2");
    }

    /**
     * called when the player releases the use item button. Args: itemstack, world, entityplayer, itemInUseCount
     */
    public void onPlayerStoppedUsing(ItemStack par1ItemStack, World par2World, EntityPlayer par3EntityPlayer, int par4)
    {
        int j = this.getMaxItemUseDuration(par1ItemStack) - par4;

        ArrowLooseEvent event = new ArrowLooseEvent(par3EntityPlayer, par1ItemStack, j);
        MinecraftForge.EVENT_BUS.post(event);
        if (event.isCanceled())
        {
            return;
        }
        j = event.charge;

        boolean flag = par3EntityPlayer.capabilities.isCreativeMode || EnchantmentHelper.getEnchantmentLevel(Enchantment.infinity.effectId, par1ItemStack) > 0;

        if (flag || par3EntityPlayer.inventory.hasItem(SoulCraft.explosiveArrow))
        {
            float f = (float)j / 20.0F;
            f = (f * f + f * 2.0F) / 3.0F;

            if ((double)f < 0.1D)
            {
                return;
            }

            if (f > 1.0F)
            {
                f = 1.0F;
            }

            EntityArrow entityarrow = new EntityArrow(par2World, par3EntityPlayer, f * 2.0f);

            if (f == 1.0F)
            {
                entityarrow.setIsCritical(true);
            }

            int k = EnchantmentHelper.getEnchantmentLevel(Enchantment.power.effectId, par1ItemStack);

            if (k > 0)
            {
                entityarrow.setDamage(entityarrow.getDamage() + (double)k * 0.5D + 0.5D);
            }

            int l = EnchantmentHelper.getEnchantmentLevel(Enchantment.punch.effectId, par1ItemStack);

            if (l > 0)
            {
                entityarrow.setKnockbackStrength(l);
            }

            
                entityarrow.setFire(100);
   

            par1ItemStack.damageItem(1, par3EntityPlayer);
            par2World.playSoundAtEntity(par3EntityPlayer, "random.bow", 1.0F, 1.0F / (itemRand.nextFloat() * 0.4F + 1.2F) + f * 0.5F);

            if (flag)
            {
                entityarrow.canBePickedUp = 2;
            }
            else
            {
                par3EntityPlayer.inventory.consumeInventoryItem(SoulCraft.explosiveArrow);
            }
            
            entityarrow.setDamage(entityarrow.getDamage() + 1.8d);

            if (!par2World.isRemote)
            {
            	par2World.spawnEntityInWorld(entityarrow);

            }
        }
    }

    public ItemStack onEaten(ItemStack par1ItemStack, World par2World, EntityPlayer par3EntityPlayer)
    {
        return par1ItemStack;
    }

    /**
     * How long it takes to use or consume an item
     */
    public int getMaxItemUseDuration(ItemStack par1ItemStack)
    {
        return 72000;
    }

    /**
     * returns the action that specifies what animation to play when the items is being used
     */
    public EnumAction getItemUseAction(ItemStack par1ItemStack)
    {
        return EnumAction.bow;
    }

    /**
     * Called whenever this item is equipped and the right mouse button is pressed. Args: itemStack, world, entityPlayer
     */
    public ItemStack onItemRightClick(ItemStack par1ItemStack, World par2World, EntityPlayer par3EntityPlayer)
    {
        ArrowNockEvent event = new ArrowNockEvent(par3EntityPlayer, par1ItemStack);
        MinecraftForge.EVENT_BUS.post(event);
        if (event.isCanceled())
        {
            return event.result;
        }

        if (par3EntityPlayer.capabilities.isCreativeMode || par3EntityPlayer.inventory.hasItem(SoulCraft.explosiveArrow))
        {
            par3EntityPlayer.setItemInUse(par1ItemStack, this.getMaxItemUseDuration(par1ItemStack));
        }

        return par1ItemStack;
    }

    
    @Override
    @SideOnly(Side.CLIENT)
    public IIcon getIcon(ItemStack stack, int renderPass, EntityPlayer player, ItemStack usingItem, int useRemaining) {
    	

    	
            if (usingItem == null) { return itemIcon; }
            int ticksInUse = stack.getMaxItemUseDuration() - useRemaining;
            if (ticksInUse > 17) {
                return iconArray[2];
            } else if (ticksInUse > 13) {
                return iconArray[1];
            } else if (ticksInUse > 0) {
                return iconArray[0];
            } else {
                return itemIcon;
            }
        }
    
    /**
     * Return the enchantability factor of the item, most of the time is based on material.
     */
    public int getItemEnchantability()
    {
        return 1;
    }

    /**
     * used to cycle through icons based on their used duration, i.e. for the bow
     */
    @SideOnly(Side.CLIENT)
    public IIcon getItemIconForUseDuration(int par1)
    {
        return this.iconArray[par1];
    }
}

Extend ItemBow and remove stolen Mojang code.

I did that and it still didn't work, plus I also need to modify some of the existing code

Then Item#setFull3D()

you have to call the setFull3D() function on the item

The zoom effect is handled from EntityPlayerSP, and you can modify it using FOVUpdateEvent.