voxelinc/voxellancer — pull request #222 by psieg (2013-12-27 00:09:16+00:00)
Title: [WIP] Engine trails

Current state of the Engine Trails
* Adds Engines to Ships
* Engines have a VoxelExplosionGenerator to spawn their trail based on Acceleration as "engine load"
* Rockets are Ships (so they have trails - yay)
* Make Normandy, Wall & Planet lockable
* Fix color of enginevoxel in basicship

Please provide opinions / feedback especially on what to do when flying backwards...