Armor model class

package net.Ethereal.armor;

import net.minecraft.client.model.ModelBiped;
import net.minecraft.client.model.ModelRenderer;
import net.minecraft.entity.Entity;


public class ArmorModel extends ModelBiped
{
  //fields
    ModelRenderer LeftShoulder;
    ModelRenderer RightShoulder;
    ModelRenderer VisorL;
    ModelRenderer VisorButton;
    ModelRenderer VisorLens;
    ModelRenderer VisorR;

  public ArmorModel(float expand){

      super(expand, 0 ,64, 64);

      LeftShoulder = new ModelRenderer(this, 0, 32);
      LeftShoulder.addBox(0F, 0F, 0F, 6, 6, 6);
      LeftShoulder.setRotationPoint(0F, 0F, 0F);
      LeftShoulder.setTextureSize(64, 64);
      LeftShoulder.mirror = true;
      setRotation(LeftShoulder, 0F, 0F, 0F);

      RightShoulder = new ModelRenderer(this, 24, 32);
      RightShoulder.addBox(0F, 0F, 0F, 6, 6, 6);
      RightShoulder.setRotationPoint(0F, 0F, 0F);
      RightShoulder.setTextureSize(64, 64);
      RightShoulder.mirror = true;
      setRotation(RightShoulder, 0F, 0F, 0F);

      VisorL = new ModelRenderer(this, 24, 0);
      VisorL.addBox(0F, 0F, 0F, 1, 3, 3);
      VisorL.setRotationPoint(0F, 0F, 0F);
      VisorL.setTextureSize(64, 64);
      VisorL.mirror = true;
      setRotation(VisorL, 0F, 0F, 0F);

      VisorButton = new ModelRenderer(this, 32, 0);
      VisorButton.addBox(0F, 0F, 0F, 1, 1, 1);
      VisorButton.setRotationPoint(0F, 0F, 0F);
      VisorButton.setTextureSize(64, 64);
      VisorButton.mirror = true;
      setRotation(VisorButton, 0F, 0F, 0F);

      VisorLens = new ModelRenderer(this, 1, 44);
      VisorLens.addBox(0F, 0F, 0F, 10, 2, 2);
      VisorLens.setRotationPoint(0F, 0F, 0F);
      VisorLens.setTextureSize(64, 64);
      VisorLens.mirror = true;
      setRotation(VisorLens, 0F, 0F, 0F);

      VisorR = new ModelRenderer(this, 0, 0);
      VisorR.addBox(0F, 0F, 0F, 1, 3, 3);
      VisorR.setRotationPoint(0F, 0F, 0F);
      VisorR.setTextureSize(64, 64);
      VisorR.mirror = true;
      setRotation(VisorR, 0F, 0F, 0F);

      VisorLens.addChild(VisorL);
      VisorLens.addChild(VisorR);
      VisorLens.addChild(VisorButton);
      this.bipedHead.addChild(VisorLens);
      this.bipedLeftArm.addChild(LeftShoulder);
      this.bipedRightArm.addChild(RightShoulder);
    }

  public void render(Entity entity, float f, float f1, float f2, float f3, float f4, float f5) {
        super.render(entity, f, f1, f2, f3, f4, f5);
        setRotationAngles(f, f1, f2, f3, f4, f5, entity);
      }

  private void setRotation(ModelRenderer model, float x, float y, float z)
  {
    model.rotateAngleX = x;
    model.rotateAngleY = y;
    model.rotateAngleZ = z;
  }
}