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A small library of composable multi-touch controllers for Codea that implement various game control mechanisms

A small library of composable multi-touch controllers for Codea that implement various game control mechanisms.

A controller translates touch events into higher level callbacks to control game objects.

The library includes an analogue joystick and slider with central dead-zone, a catapult style interaction for launching projectiles, and tap interpreters that can be used as fire or jump buttons.

Controllers can be composed. A single statement can define a complex control scheme, such as used in a dual-stick shooter, or a shared-screen multiplayer game, or a shared-screen multiplayer dual-stick shooter!

Example Codea programs that use the library can be seen at:

  • http://www.youtube.com/watch?v=aKetPVT7FO0
  • http://youtu.be/B3ARwy1M5Jo?t=48s

Unfortunately, because Apple restrict what apps on iOS can do, you can no longer download the code directly into Codea. You'll have to copy and paste from the GitHub code browser.