5.2 Seeking a Target - The Nature of Code
2,157This video explores Craig Reynolds’ formula for Steering Behaviors in JavaScript (p5.js) beginning with “Seeking a Target.” Code: https://thecodingtrain.com/tracks/the-nature-of-code-2/noc/5-autonomous-agents/2-seeking-a-target
p5.js Web Editor Sketches:
🕹️ Seek: https://editor.p5js.org/codingtrain/sketches/AxuChwlgb
🕹️ Seek With Sliders (Exercise): https://editor.p5js.org/codingtrain/sketches/DROTtSI7J
🕹️ Arrive (Exercise): https://editor.p5js.org/codingtrain/sketches/dQx9oOfTN
🕹️ Pursue (Exercise): https://editor.p5js.org/codingtrain/sketches/XbsgoU_of
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References:
🔗 Steering Behaviors for Autonomous Characters: http://www.red3d.com/cwr/steer/
Videos:
🎥 Gravitational Attraction: https://youtu.be/EpgB3cNhKPM
🎥 Angles and Vectors: https://youtu.be/oXwCVDXS2Lg
Timestamps:
0:00 Hello!
1:10 What is the desired velocity for seeking?
2:46 What is the steering force?
5:23 Let's make a Vehicle class from Particle.
6:25 Now we need a target.
6:48 Now let's add code to the seek method!
8:21 What can we do to make this feel a bit more realistic?
9:16 Adding a maximum force.
10:27 Let's do a little clean up.
11:05 What could you try next?
Editing by Mathieu Blanchette
Animations by Jason Heglund
Music from Epidemic Sound
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#forbeginners #javascript #p5js