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path: root/lib/rules/seperation.rb
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FF::Sys.new('Seperation', priority: 50) do
  FF::Cmp::Boids.each do |boid_update|
    newvec = [0.0,0.0]
    FF::Cmp::Boids.each do |boid_check|
      next if boid_check == boid_update
      if Math.sqrt(((-boid_check.x + boid_update.x)**2) + ((-boid_check.y + boid_update.y)**2)).abs < $config.seperation_distance
        newvec[0] -= boid_check.x - boid_update.x 
        newvec[1] -= boid_check.y - boid_update.y 
      end
    end
    boid_update.cx += newvec[0] / $config.seperation
    boid_update.cy += newvec[1] / $config.seperation
  end
end

=begin
FF::Sys.new('Seperation', priority: 50) do
  FF::Cmp::Fish[0].entities.each do |ent_update|
    boid_update = ent_update.components[FF::Cmp::Boids].first
    newvec = [0.0,0.0]
    FF::Cmp::Fish[0].entities.each do |ent_check|
      boid_check = ent_update.components[FF::Cmp::Boids].first
      next if boid_check == boid_update
      if Math.sqrt(((-boid_check.x + boid_update.x)**2) + ((-boid_check.y + boid_update.y)**2)).abs < $config.seperation_distance
        newvec[0] -= boid_check.x - boid_update.x 
        newvec[1] -= boid_check.y - boid_update.y 
      end
    end
    boid_update.cx += newvec[0] / $config.seperation
    boid_update.cy += newvec[1] / $config.seperation
  end
end
=end