MTuner
By Jeff Ward

Table of content

Automation

  • What tools do you use to automate builds or common tasks?
    • Check out from source control
    • Time date stamping / comparison
    • Deploy to multiple QA machines
  • WPS (Windows Power Shell) was suggested as a potential, using comandlets to manage large systems
  • For use testing on multiple machines, someone suggested making an easily deployable clean OS mirror and deploying that to all machines (Anyone know what tools can accomplish this?)
  • Most people had problems with long build times, and wondered what tools were being used to mitigate that:
    • Incredibuild
    • Ccmake
    • Scons (sconstruct)
      • This is a dependency manager, but some people seemed to be having some problems using it.
    • MSBuild
      • No one really had any experience with MSBuild as a build system.

Licensing / Selling your tools?

  • Think open source rather than sell, because you have to support your tools if you try to sell them.
  • Insomniac is actually doing just that. They are releasing much of their internal tools set to open source (on a BSD-like license)

Somehow here we got onto source control usage, and the question was asked “Who is using Microsoft Team Suite?”

  • Not many people for 3 reasons:
    • Established process with current systems;
    • Costs too much for people without current process;
    • A few people that were using it complained that it did not offer the flexibility / scriptability / customizability they’ve come to expect from other products.

Distributed / Parallel Builds

  • How do you handle data?
  • Push data quickly on rebuilds.
    • Most people have continuous watches / continuous integration on their assets watching for a rebuild.
  • How can you distribute the data efficiently?
    • Protocols (here we went a little off topic talking about using UDP over TCP, but it didn’t really go anywhere);
    • BitTorrent for internal distribution was suggested, but no one had done it (I thought it was an awesome idea).
  • Tracking Dependencies between assets:
    • Use of versions and signatures;
    • Metadata for a given asset stores version info and generates a signature based on that info;
    • Signatures are compared to assess whether a base asset or its dependencies have changed (This was Insomniac’s system, so may be available as nocturne gets released).

UI Consistency

  • How do you create something that everyone can use and have a consistent UI
    • Across all disciplines and
    • Across all editors
  • Break the system into reusable widgets;
  • Have the tools have similar themes;
    • Use an open source icon library to achieve consistent theme;
  • Use perspectives for each person/role;
    • WPF allows templates and data binding, which can make things easier when attempting to create perspectives;
    • Basically perspectives are an implementation of the MVC (Model View Controller pattern);
  • Consistency is key, more than a good UI (make sure the tool behaves in ways people understand and are comfortable with).

Educational Resources

  • Tools SIG
  • Where do you find education for art tools?
    • Look towards interface design.
      • AskTog (blog)
      • About Face
      • Design of Everyday Things
      • Don’t Make Me Think

In game tools vs. External

  • Most people are using external with some hybrid
  • By doing internal it immediately gives players the possibility of changing things;
  • “Piping it over” stream to the engine from external tools is very common.
  • How’s QA in tools:
    • Not much QA, the users are QA;
    • Co-location can help, since programmers will hear the actual frustrations of the people using their tools.
    • As a tools programmer, look at yourself as being wrong, the users are always correct;
      • Sometimes, users are unwilling to come forward w/ problems, so it’s up to use to find them and address them.

Multi-team support

  • How many people have an Engine & Tools team
  • How many have an engine team that is separate from a tools team
    • Found that separate tools teams are not starved for resources, whereas when they’re on a shared team they tend to be
  • Do you have a manager lead or a non-manager lead?
  • How do you convince management to have a separate tools team?
    • Expense it. Show the benefit of having a separate tools team (examples of this would be great).

This was pulled from IGDA’s web archive :

https://web.archive.org/web/20081010152748/http://igda.org/wiki/GDC_2008_-_Tools_Roundtable_Notes_-_Thursday

And full credit goes to the author of that article.

–JeffWard Mar 2008