Class: AutoBrowse::MouseMover::BrowserMouseMover

Inherits:
Object
  • Object
show all
Includes:
MathUtils
Defined in:
lib/auto_browse/mouse.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from MathUtils

#clamp, #confine, #coordinate_floor0, #fitts, #identity_floor0, #random_number_range

Constructor Details

#initialize(browser, initial_x = 0, initial_y = 0) ⇒ BrowserMouseMover

Returns a new instance of BrowserMouseMover.



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# File 'lib/auto_browse/mouse.rb', line 168

def initialize(browser, initial_x = 0, initial_y = 0)
  @browser = browser
  set_coords(initial_x, initial_y)
end

Instance Attribute Details

#browser ⇒ Object

browser must have the following methods:

#move(x, y) - moves the mouse cursor to the given (x, y) coordinates
#



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# File 'lib/auto_browse/mouse.rb', line 165

def browser
  @browser
end

#current_coords ⇒ Object (readonly)

Returns the value of attribute current_coords.



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# File 'lib/auto_browse/mouse.rb', line 166

def current_coords
  @current_coords
end

Instance Method Details

#move(x2, y2, overshoot = true) ⇒ Object 



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# File 'lib/auto_browse/mouse.rb', line 178

def move(x2, y2, overshoot = true)
  x1, y1 = *current_coords
  if overshoot
    start = Vector.new(x1, y1)
    finish = Vector.new(x2, y2)
    overshoot_radius = [start.direction(finish).magnitude * 0.33, 100].min.to_i
    overshoot_x, overshoot_y = *finish.overshoot(overshoot_radius).to_a
    move_over_path(x1, y1, overshoot_x, overshoot_y)
    move_over_path(overshoot_x, overshoot_y, x2, y2)
  else
    move_over_path(x1, y1, x2, y2)
  end

  # move_over_path(x1, y1, x2, y2, overshoot)
end

#move_over_path(x1, y1, x2, y2, overshoot = false) ⇒ Object 



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# File 'lib/auto_browse/mouse.rb', line 194

def move_over_path(x1, y1, x2, y2, overshoot = false)
  # if overshoot
  #   start = Vector.new(x1, y1)
  #   finish = Vector.new(x2, y2)
  #   overshoot_radius = [start.direction(finish).magnitude * 0.20, 100].min.to_i
  #   overshoot_x, overshoot_y = *finish.overshoot(overshoot_radius).to_a
  #   move_over_path(x1, y1, overshoot_x, overshoot_y)
  #   move_over_path(overshoot_x, overshoot_y, x2, y2)
  # else
    path(x1, y1, x2, y2).each do |coords|
      x, y = *coords
      set_coords(x, y)
    end
  # end
end

#path(x1, y1, x2, y2, fitts = true) ⇒ Object

reimplements github.com/Xetera/ghost-cursor/blob/master/src/spoof.ts#L92



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# File 'lib/auto_browse/mouse.rb', line 211

def path(x1, y1, x2, y2, fitts = true)
  start = Vector.new(x1, y1)
  finish = Vector.new(x2, y2)

  if fitts
    default_width = 100
    min_steps = 25
    width = default_width
    curve = start.bezier_curve(finish)
    # length = curve.length() * 0.8
    length = start.direction(finish).magnitude * 0.8
    base_time = rand * min_steps
    steps = ((Math.log2(fitts(length, width) + 1) + base_time) * 3).ceil
    coordinate_points = curve.points(count: steps)
    coordinate_points.map {|coord| coordinate_floor0(coord) }
  else
    curve = start.bezier_curve(finish)
    curve.points
  end
end

#set_coords(x, y) ⇒ Object 



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# File 'lib/auto_browse/mouse.rb', line 173

def set_coords(x, y)
  browser.move(x, y)
  @current_coords = [x, y]
end