@SideOnly(Side.CLIENT)
@Override
public void registerIcons(IIconRegister register) {
icons = new IIcon[6];
EnumBackpackType t = type == EnumBackpackType.APIARIST ? EnumBackpackType.T1 : type;
String typeTag = "backpacks/" + t.toString().toLowerCase(Locale.ENGLISH);
icons[0] = TextureManager.getInstance().registerTex(register, typeTag + ".cloth");
icons[1] = TextureManager.getInstance().registerTex(register, typeTag + ".outline");
icons[2] = TextureManager.getInstance().registerTex(register, "backpacks/neutral");
icons[3] = TextureManager.getInstance().registerTex(register, "backpacks/locked");