Sha256: 1716ce28f01f0caad780f5602d8a10d7cfc82625b3c4bbdf8132a656f74dcfc8
Contents?: true
Size: 827 Bytes
Versions: 1
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Stored size: 827 Bytes
Contents
# Crazy Flocking 3D Birds # by Ira Greenberg. # # Simulates a flock of birds using a Bird class and nested # pushMatrix() / popMatrix() functions. # Trigonometry functions handle the flapping and sinuous movement. load_library :bird BIRD_COUNT = 200 def setup size 640, 360, P3D no_stroke lights @birds = [] 0.upto(BIRD_COUNT) do |i| bird = Bird.new rand(-300 .. 300), rand(-300 .. 300), rand(-2500 .. -500), rand(5 .. 30), rand(5 .. 30) bird.set_flight rand(20 .. 340), rand(30 .. 350), rand( 1000 .. 4800 ), rand(-160 .. 160), rand(-55 .. 55), rand(-20 .. 20) bird.set_wing_speed rand(0.1 .. 3.75) bird.set_rot_speed rand(0.025 .. 0.15) @birds << bird end end def draw background 0 translate width/2, height/2, -700 @birds.each {|b| b.fly} end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
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ruby-processing-2.4.4 | samples/processing_app/basics/transform/birds.rb |