#!/usr/bin/env jruby
# frozen_string_literal: false
require 'propane'

# robot 3
# propane graffiti by 8mana
# based on code by Casey Reas and Ben Fry

class RobotThree < Propane::App

  def settings
    size 360, 480
  end

  def setup
    sketch_title 'robot'
    $x = 60
    $y = 440
    $bodyHeight = 110
    $neckHeight = 70
    $radius = 45

    $easing = 0.02
    stroke_weight 2
    ellipse_mode RADIUS
  end

  def draw
    targetX = mouseX
    $x += (targetX - $x) * $easing

    if mouse_pressed?
      $neckHeight = 16
      $bodyHeight = 90
    else
      $neckHeight = 70
      $bodyHeight = 160
    end

    $ny = $y - $bodyHeight - $neckHeight - $radius

    background 204

    #ellipseMode RADIUS

    # neck
    stroke 102 # set stroke to gray
    #line x+2, y-bodyHeight, x+2, ny # left
    line $x+12, $y-$bodyHeight, $x+12, $ny # middle
    #line x+22, y-bodyHeight, x+22, ny # right

    # antennae
    line $x+12, $ny, $x-18, $ny-43 # small
    line $x+12, $ny, $x+42, $ny-99 # tall
    line $x+12, $ny, $x+78, $ny+15 # medium

    # body
    strokeWeight 0 # disable stroke
    fill 102 # set fill to gray
    ellipse $x, $y-33, 33, 33 # antigravity orb
    fill 0 # set fill to black
    rect $x-45, $y-$bodyHeight, 90, $bodyHeight-33 # main body
    #fill 102
    #rect x-45, y-bodyHeight+17, 90, 6

    # head
    fill 0 # set fill to black
    ellipse $x+12, $ny, $radius, $radius # head
    fill 255 # set fill to white
    ellipse $x+24, $ny-6, 14, 14 # large eye
    fill 0 # set fill to black
    ellipse $x+24, $ny-6, 3, 3 # pupil
    #fill 153 # set fill to light gray
    #ellipse x, ny-8, 5, 5 # small eye 1
    #ellipse x+30, ny-26, 4, 4 # small eye 2
    #ellipse x+41, ny+6, 3, 3 # small eye 3
  end
end

RobotThree.new