CleverRaven/Cataclysm-DDA — pull request #3080 by Gatleos (2013-09-17 05:43:26+00:00)
Title: Added framework for vehicle horns

Alright, this is a basic framework I threw together for vehicle horns. So far we have:
* Bicycle horns. They spawn on bikes, can be attached to any vehicle with just 1 skill in mechanics, and make a sound about half as loud as the noise emitter. If you remove it from a vehicle you can 'a'ctivate it to honk it, otherwise it's in the ^ menu.
* Car horns. They require 3 skill in mechanics to wire up to a vehicle, cannot be 'a'ctivated manually, and make as much noise as a noise emitter.

TODO:
* Right now all cars use the same horn. Semis should probably use a louder one.
* Car horns should probably require a power source in the car. Right now they can be installed in bikes.
* Use car horns in crafting recipe for noise emitters?

Any other ideas/suggestions?