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# This special function is already called by apply_boid_calculations.rb
# do not add or call this function elsewhere
FF::Sys.new('Limit') do
unless $limit < 0
FF::Cmp::Boids.each do |boid|
absolute_velocity = Math.sqrt((boid.vx**2) + (boid.vy**2))
if absolute_velocity > $limit
boid.vx = (boid.vx / absolute_velocity) * $limit
boid.vy = (boid.vy / absolute_velocity) * $limit
end
end
end
end
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