This program solves puzzles from Everyday Genius: Square Logic.
ruby ocr.rb
Application will grab a screenshot, crop it, process the image, and output a solution to the terminal.
After a 5 second delay, it will repeat.
Does not solve "Straight" or "<,>" clues, Hidden-Cage, or Double Board puzzles.
Straights should just be a matter of parsing correctly.
Inequalities will need a bunch of additional scanner work to parse out all the between-square directional clues.
Hidden-Cage puzzles will probably need to be color-solved manually ahead of time, or possibly supported by adding some size-flexible dedicated constraints to the solver - I will probably never implement this.
Double Board ought to be easy to support, just do an extra scanner pass and accumulate constraints against the solver.
As I run this game in a Windows VM on an OSX host, this code will only run on OSX.
It assumes a very specific window location, and currently has some hard-coded image coordinates for the 4x4 puzzle.
tesseract-ocr requires a local brew install tesseract.
I do some image manipulation with imagemagick directly (as well as the Rmagick ruby front-end), so brew install imagemagick.
Solving is done via Matthew Barry's CSP Solver, which I've just included directly as it's not a gem.
Finally, I'm planning on including some automated mouse control via cliclick, (brew install cliclick) but it's not in yet.
lib/csp.rb and lib/mathdoku.rb Copyright (c) 2014 Matthew Barry, MIT Licensed.
All other files:
The MIT License (MIT)
Copyright (c) 2015 Jamie Macey
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.