PlayTechs: Programming for fun

Dabbling and babbling

Monday, November 30, 2009

Child of Fire, Red Cliff reviews

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The weekend, while long, was busy. We hosted two events: Thanksgiving and my daughter's fourth birthday party. I wasted what little free...
Monday, November 23, 2009

PID controllers

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My brother is an electrical engineer; he's working on unmanned aircraft autopilots, among other things. He recommended using a PID contr...
2 comments:
Monday, November 16, 2009

Rocket steering methods

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My primary lunar lander prototype (not the one shown below) does not have true rigid body dynamics yet. The rocket's heading is driven d...
4 comments:
Friday, November 13, 2009

Landing gear

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(The Khrest from Perry Rhodan . Artwork by Ingolf Thaler. From Perry Rhodan Nr 278, 16 December 1967. From Winchell Chung's Atomic Rock...
Monday, November 2, 2009

Planet terrain collision

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When I started my lunar lander project several years ago the planet was a smooth disc. Detecting landings and collisions involved a simple r...
Monday, October 26, 2009

Lunar lander terrain progress

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I've been working on the terrain and camera control for my “Lunar Lander on a round planet” project. The planet generator now creates a ...
Monday, October 12, 2009

Perlin simplex noise

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I'm now working on my lunar lander program again. The core idea is to adapt Thrust gameplay for a circular planet, so that orbiting is ...
4 comments:
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James McNeill
Bellevue, WA, United States
Programmer ordinaire
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