Flippy the Train is a toy train simulation that can model logic circuits.
For iPhone and iPad running iOS7 or higher.
More information is supposedly available on hilogames.com/flippy, but really it's the same information in a different form.
Get Flippy the Train on the Apple App Store using this link.
The source code for Flippy the Train is available under MIT License. Visit the project page at github.com/hilogames/Flippy.
The project uses Cocoapods to manage its dependencies. Currently, all dependencies are committed to the main git repository (and so don't need to need to be downloaded or installed separately).
Of particular note is the standalone library called HLSpriteKit,
which was developed alongside Flippy the Train. The code for
HLSpriteKit is also on GitHub at
github.com/hilogames/HLSpriteKit.
Flippy the Train builds in Xcode 6.1 for iPhone and iPad devices using a deployment target of iOS 7.0 (with iOS 8.1 SDKs).
It might build for other things, too. But nobody knows.
The file Documentation.md contains an insultingly-small amount of information.
HLSpriteKit, the library of reusable components used heavily in
Flippy the Train, is documented by CocoaDocs at
cocoadocs.org/docsets/HLSpriteKit.
Bugs and features are tracked on the GitHub project page.
Users can discuss gameplay and user-facing issues on the Hilo Games forum.
An informal list of ideas, features, and bugs sits quietly in the Development.md file included in the project. This should fade into obsolescence over time.
You can contact the author directly at (karl * hilogames dot com).
Grass texture (grass.jpg) from Goodtextures.com:
One or more textures in this game have been created with images from Goodtextures.com. These images may not be redistributed by default. Please visit www.goodtextures.com for more information.
Multi-line label node DSMultilineLabelNode from
Downright Simple.
Flippy the Train is available under MIT License. Please see the file LICENSE.