Armor Model Interface

gistfile1.java

package net.minecraftforge.common;

import net.minecraft.client.model.ModelBiped;
/**
 * This interface has to be implemented by an instance of ItemArmor.
 * It allows for the application of a custom model file to the player skin
 * when the armor is worn.
 */
public interface IArmorModelProvider
{
    /**
     * This interface returns an instance of a model to render.
     * Logic such as which parts to show are up to the implementation.
     */
	public ModelBiped provideArmorModel(int armorSlot);
}

/**
     * Set the specified armor model as the player model. Args: player, armorSlot, partialTick
     */
    protected int setArmorModel(EntityPlayer par1EntityPlayer, int par2, float par3)
    {
        ItemStack var4 = par1EntityPlayer.inventory.armorItemInSlot(3 - par2);

        if (var4 != null)
        {
            Item var5 = var4.getItem();

            if (var5 instanceof ItemArmor)
            {
                ItemArmor var6 = (ItemArmor)var5;
                this.loadTexture(ForgeHooksClient.getArmorTexture(var4, "/armor/" + armorFilenamePrefix[var6.renderIndex] + "_" + (par2 == 2 ? 2 : 1) + ".png"));
                ModelBiped var7;
                if (var5 instanceof IArmorModelProvider)
                {
                    var7 = ((IArmorModelProvider) var5).provideArmorModel(par2);
                }
                else
                {
	                var7 = par2 == 2 ? this.modelArmor : this.modelArmorChestplate;
	                var7.bipedHead.showModel = par2 == 0;
	                var7.bipedHeadwear.showModel = par2 == 0;
	                var7.bipedBody.showModel = par2 == 1 || par2 == 2;
	                var7.bipedRightArm.showModel = par2 == 1;
	                var7.bipedLeftArm.showModel = par2 == 1;
	                var7.bipedRightLeg.showModel = par2 == 2 || par2 == 3;
	                var7.bipedLeftLeg.showModel = par2 == 2 || par2 == 3;
                }
                this.setRenderPassModel(var7);

                if (var7 != null)
                {
                    var7.onGround = this.mainModel.onGround;
                }

                if (var7 != null)
                {
                    var7.isRiding = this.mainModel.isRiding;
                }

                if (var7 != null)
                {
                    var7.isChild = this.mainModel.isChild;
                }

                float var8 = 1.0F;

                if (var6.getArmorMaterial() == EnumArmorMaterial.CLOTH)
                {
                    int var9 = var6.getColor(var4);
                    float var10 = (float)(var9 >> 16 & 255) / 255.0F;
                    float var11 = (float)(var9 >> 8 & 255) / 255.0F;
                    float var12 = (float)(var9 & 255) / 255.0F;
                    GL11.glColor3f(var8 * var10, var8 * var11, var8 * var12);

                    if (var4.isItemEnchanted())
                    {
                        return 31;
                    }

                    return 16;
                }

                GL11.glColor3f(var8, var8, var8);

                if (var4.isItemEnchanted())
                {
                    return 15;
                }

                return 1;
            }
        }

        return -1;
    }