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'use strict'

const Operator = require('../operator')

function OperatorO (orca, x, y, passive) {
  Operator.call(this, orca, x, y, 'o', passive)

  this.name = 'offset'
  this.info = 'Reads a distant operator with offset.'

  this.ports.haste.x = { x: -2, y: 0 }
  this.ports.haste.y = { x: -1, y: 0 }
  this.ports.input.val = { x: 1, y: 0 }
  this.ports.output = { x: 0, y: 1 }

  this.haste = function () {
    const x = clamp(this.listen(this.ports.haste.x, true) + 1, 1, 24)
    const y = clamp(this.listen(this.ports.haste.y, true), 0, 24)
    this.ports.input.val = { x: x, y: y }
  }

  this.run = function () {
    const res = this.listen(this.ports.input.val)
    this.output(`${res}`)
  }

  function clamp (v, min, max) { return v < min ? min : v > max ? max : v }
}

module.exports = OperatorO