UItem.java 文件源码

/**
 * Resolve item state validity
 * @param meta Item metadata
 * @return Is item state valid
 */
@SuppressWarnings({"ConstantConditions"})
public boolean isValidItemState(int meta) {
    if (!isValid()) {
        return false;
    }
    try {
        ItemModelMesher models = Minecraft.getMinecraft().getRenderItem().getItemModelMesher();
        TextureAtlasSprite sprite = models.getParticleIcon(item, meta);
        return sprite != null &&
                sprite.getIconName() != null &&
                !sprite.getIconName().equalsIgnoreCase("") &&
                !sprite.getIconName().equalsIgnoreCase("missingno");
    } catch (Throwable ignored) {
        return false;
    }
}