MultiLayeredArmor

Item.java

/**
 * Created by Orion on 08/06/2014.
 */

import com.Orion.OrionsBelt.Client.CustomResource;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.item.ItemArmor;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.IIcon;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

public abstract class MultiLayeredArmor extends ItemArmor {
    //TODO: Implement JavaDoc documentation.

    public final int iArmorPart;
    public String iInternalName;

    //Hashmaps for storing the Resources needed for rendering.
    @SideOnly(Side.CLIENT)
    public HashMap<String, CustomResource> iResources = new HashMap<String, CustomResource>();

    public MultiLayeredArmor(String pInternalName, int pArmorPart, ArmorMaterial pMaterial) {
        super(pMaterial, 0, pArmorPart);
        this.setUnlocalizedName(pInternalName);
        this.setMaxStackSize(1);
        this.iInternalName = pInternalName;
        this.iArmorPart = pArmorPart;
    }

    //Function for registering a rescource to the object.
    @SideOnly(Side.CLIENT)
    public void registerResource(CustomResource pResource) {
        iResources.put(pResource.iInternalName, pResource);
    }

    //Function called when registering the item to register the Icons.
    @Override
    @SideOnly(Side.CLIENT)
    public void registerIcons(IIconRegister pIconRegister) {
        Iterator tResourceIterator = iResources.entrySet().iterator();
        while (tResourceIterator.hasNext()) {
            Map.Entry<String, CustomResource> tResource = (Map.Entry<String, CustomResource>) tResourceIterator.next();
            tResource.getValue().addIcon(pIconRegister.registerIcon(tResource.getValue().getIconLocation()));
        }
    }

    //Function for getting the Icon from a render pass.
    @Override
    @SideOnly(Side.CLIENT)
    public IIcon getIcon(ItemStack pStack, int pRenderPass) {
        return this.getResource(pStack, pRenderPass).getIcon();
    }

    //Function to get the IIcon for rendering Icons, the modeltexturelocation for models and the colors for combining.
    @SideOnly(Side.CLIENT)
    public CustomResource getResource(String pResourceID) {
        return iResources.get(pResourceID);
    }

    @SideOnly(Side.CLIENT)
    public CustomResource getResource(NBTTagCompound pRenderCompound) {
        String tResourceID = pRenderCompound.getString("ResourceID");

        return iResources.get(tResourceID);
    }

    @SideOnly(Side.CLIENT)
    public CustomResource getResource(ItemStack pStack, int pRenderPass) {
        NBTTagCompound tRenderCompound = pStack.getTagCompound().getCompoundTag("RenderCompound").getCompoundTag("RenderPass - " + pRenderPass);
        CustomResource tResource = this.getResource(tRenderCompound);

        return tResource;
    }

    //Function to get the amount of renderpasses for the given ItemStack
    @SideOnly(Side.CLIENT)
    public int getRenderPasses(ItemStack pStack) {
        NBTTagCompound tRenderCompound = pStack.getTagCompound().getCompoundTag("RenderCompound");
        return tRenderCompound.getInteger("RenderPasses");
    }
}