This is the source code for Psionic Storm v1.0. It is the full source and can be used to recompile the .u files for Psionic Storm and the Impact Extension. Feel free to use the code in whatever way you want.
There are two source codes in this:
1. Impact Extension
The impact extension includes a bunch of additions specifically designed to make creating things in UT3 easier. It includes things like a HUD manager, Player Effects manager and the xMutator. The xMutator is the primary reason for IE's existance as it makes developing mutators, specifically network compatible ones. It has a bunch of convienience functions that make setting a mutator up easier as well as support for client side configuration for mutators. Do not modify IE directly and redistribute, treat it like you would any stock UT .u script package.
2. Psionic Storm
This is all the code for the actual Psionic Storm mutator, it uses things in the Impact Extension so this code is required too. It includes examples of how to use the xMutator as well as how to incorporate things like Interactions, HudOverlays and PlayRepInfos into your mutators without breaking the golden rule of modifying the PLayerController or Pawns (which by the way you should NEVER do in a mutator.)