ActuallyAdditions/src/main/java/ellpeck/actuallyadditions/items/ItemKnife.java

package ellpeck.actuallyadditions.items;

import com.google.common.collect.Multimap;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import ellpeck.actuallyadditions.config.values.ConfigIntValues;
import ellpeck.actuallyadditions.util.*;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.entity.SharedMonsterAttributes;
import net.minecraft.entity.ai.attributes.AttributeModifier;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.EnumRarity;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.IIcon;

import java.util.List;

public class ItemKnife extends Item implements INameableItem{

    public ItemKnife(){
        this.setMaxDamage(ConfigIntValues.KNIFE_DAMAGE.getValue());
        this.setMaxStackSize(1);
        this.setContainerItem(this);
    }

    @Override
    public ItemStack getContainerItem(ItemStack stack){
        ItemStack theStack = stack.copy();
        theStack.setItemDamage(theStack.getItemDamage() + 1);
        theStack.stackSize = 1;
        return theStack;
    }

    @Override
    public boolean doesContainerItemLeaveCraftingGrid(ItemStack stack){
        return false;
    }

    @Override
    public EnumRarity getRarity(ItemStack stack){
        return EnumRarity.epic;
    }

    @Override
    @SuppressWarnings("unchecked")
    @SideOnly(Side.CLIENT)
    public void addInformation(ItemStack stack, EntityPlayer player, List list, boolean isHeld) {
        if(KeyUtil.isShiftPressed()){
            list.add(StringUtil.localize("tooltip."+ModUtil.MOD_ID_LOWER+"."+this.getName()+".desc"));
            list.add(StringUtil.localize("tooltip."+ModUtil.MOD_ID_LOWER+".durability.desc") + ": " + (this.getMaxDamage()-this.getDamage(stack)) + "/" + this.getMaxDamage());
        }
        else list.add(ItemUtil.shiftForInfo());

    }

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

    @Override
    public IIcon getIcon(ItemStack stack, int pass){
        return this.itemIcon;
    }

    @Override
    @SideOnly(Side.CLIENT)
    public void registerIcons(IIconRegister iconReg){
        this.itemIcon = iconReg.registerIcon(ModUtil.MOD_ID_LOWER + ":" + this.getName());
    }

    @Override
    public String getName(){
        return "itemKnife";
    }

    @SuppressWarnings("unchecked")
    @Override
    public Multimap getAttributeModifiers(ItemStack stack){
        Multimap map = super.getAttributeModifiers(stack);
        map.put(SharedMonsterAttributes.attackDamage.getAttributeUnlocalizedName(), new AttributeModifier(field_111210_e, "Knife Modifier", 3, 0));
        return map;
    }
}