It would be a lot easier if you have a drawing that is already drawn with black outlines.
You can recreate similar style with the filters Artistic>Crosshatch, Poster edges with some Texture filters. Test with the settings in each filter combinations and you will get interesting results.
This page may help you out:
No, I meant custom patterns.
Just create a black and white Pattern, blur it somewhat (this may take some experimentation), set a Layer with that Pattern to Hard Mix and add a Hue/Saturation Layer set to 0 Saturation above – this would naturally be unnecessary if you work in grayscale right away.
Europe, Middle East and Africa