Hbm-s-Nuclear-Tech-GIT/com/hbm/items/GunRpg.java

package com.hbm.items;

import com.hbm.entity.EntityRocket;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.enchantment.Enchantment;
import net.minecraft.enchantment.EnchantmentHelper;
import net.minecraft.entity.player.EntityPlayer;
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;

public class GunRpg 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 GunRpg()
    {
        this.maxStackSize = 1;
        this.setMaxDamage(500);
    }

    /**
     * called when the player releases the use item button. Args: itemstack, world, entityplayer, itemInUseCount
     */
    @Override
	public void onPlayerStoppedUsing(ItemStack p_77615_1_, World p_77615_2_, EntityPlayer p_77615_3_, int p_77615_4_)
    {
        int j = this.getMaxItemUseDuration(p_77615_1_) - p_77615_4_;

        ArrowLooseEvent event = new ArrowLooseEvent(p_77615_3_, p_77615_1_, j);
        MinecraftForge.EVENT_BUS.post(event);
        if (event.isCanceled())
        {
            return;
        }
        j = event.charge;

        boolean flag = p_77615_3_.capabilities.isCreativeMode || EnchantmentHelper.getEnchantmentLevel(Enchantment.infinity.effectId, p_77615_1_) > 0;

        if (flag || p_77615_3_.inventory.hasItem(ModItems.gun_rpg_ammo))
        {
            float f = j / 20.0F;
            f = (f * f + f * 2.0F) / 3.0F;

            if (j < 25.0D)
            {
                return;
            }

            if (j > 25.0F)
            {
                f = 25.0F;
            }

            EntityRocket entityarrow = new EntityRocket(p_77615_2_, p_77615_3_, 3.0F);

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

            p_77615_1_.damageItem(1, p_77615_3_);
            p_77615_2_.playSoundAtEntity(p_77615_3_, "fireworks.launch", 1.0F, 0.25F);

            if (flag)
            {
                entityarrow.canBePickedUp = 2;
            }
            else
            {
                p_77615_3_.inventory.consumeInventoryItem(ModItems.gun_rpg_ammo);
            }

            if (!p_77615_2_.isRemote)
            {
                p_77615_2_.spawnEntityInWorld(entityarrow);
            }
        }
    }

    @Override
	public ItemStack onEaten(ItemStack p_77654_1_, World p_77654_2_, EntityPlayer p_77654_3_)
    {
        return p_77654_1_;
    }

    /**
     * How long it takes to use or consume an item
     */
    @Override
	public int getMaxItemUseDuration(ItemStack p_77626_1_)
    {
        return 72000;
    }

    /**
     * returns the action that specifies what animation to play when the items is being used
     */
    @Override
	public EnumAction getItemUseAction(ItemStack p_77661_1_)
    {
        return EnumAction.bow;
    }

    /**
     * Called whenever this item is equipped and the right mouse button is pressed. Args: itemStack, world, entityPlayer
     */
    @Override
	public ItemStack onItemRightClick(ItemStack p_77659_1_, World p_77659_2_, EntityPlayer p_77659_3_)
    {
        ArrowNockEvent event = new ArrowNockEvent(p_77659_3_, p_77659_1_);
        MinecraftForge.EVENT_BUS.post(event);
        if (event.isCanceled())
        {
            return event.result;
        }

        if (p_77659_3_.capabilities.isCreativeMode || p_77659_3_.inventory.hasItem(ModItems.gun_rpg_ammo))
        {
            p_77659_3_.setItemInUse(p_77659_1_, this.getMaxItemUseDuration(p_77659_1_));
        }

        return p_77659_1_;
    }

    /**
     * Return the enchantability factor of the item, most of the time is based on material.
     */
    @Override
	public int getItemEnchantability()
    {
        return 1;
    }
}