MagicBees/src/main/java/magicbees/item/ItemDrop.java

package magicbees.item;

import java.util.List;

import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.IIcon;

import cpw.mods.fml.common.registry.GameRegistry;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import forestry.api.core.Tabs;
import magicbees.item.types.DropType;
import magicbees.main.utils.compat.ForestryHelper;

public class ItemDrop extends Item {

    public ItemDrop() {
        super();
        this.setCreativeTab(Tabs.tabApiculture);
        this.setHasSubtypes(true);
        this.setUnlocalizedName("drop");
        GameRegistry.registerItem(this, "drop");
    }

    public ItemStack getStackForType(DropType type) {
        return new ItemStack(this, 1, type.ordinal());
    }

    public ItemStack getStackForType(DropType type, int count) {
        return new ItemStack(this, count, type.ordinal());
    }

    @Override
    @SideOnly(Side.CLIENT)
    @SuppressWarnings({ "unchecked", "rawtypes" })
    public void getSubItems(Item item, CreativeTabs tabs, List list) {
        for (DropType type : DropType.VALUES) {
            list.add(this.getStackForType(type));
        }
    }

    @Override
    @SideOnly(Side.CLIENT)
    public boolean requiresMultipleRenderPasses() {
        return true;
    }

    @Override
    public int getRenderPasses(int metadata) {
        return 2;
    }

    @SideOnly(Side.CLIENT)
    private IIcon secondIcon;

    @SideOnly(Side.CLIENT)
    public void registerIcons(IIconRegister par1IconRegister) {
        this.itemIcon = par1IconRegister.registerIcon(ForestryHelper.Name.toLowerCase() + ":honeyDrop.0");
        this.secondIcon = par1IconRegister.registerIcon(ForestryHelper.Name.toLowerCase() + ":honeyDrop.1");
    }

    @Override
    public IIcon getIcon(ItemStack stack, int pass) {
        return (pass == 0) ? this.itemIcon : this.secondIcon;
    }

    @Override
    @SideOnly(Side.CLIENT)
    public int getColorFromItemStack(ItemStack stack, int pass) {
        int meta = Math.max(0, Math.min(DropType.VALUES.length - 1, stack.getItemDamage()));
        int colour = DropType.VALUES[meta].combColour[0];

        if (pass >= 1) {
            colour = DropType.VALUES[meta].combColour[1];
        }

        return colour;
    }

    @Override
    public String getItemStackDisplayName(ItemStack stack) {
        return DropType.VALUES[stack.getItemDamage()].getName();
    }
}