Greasy Fork is available in English.

PublusCoordsGenerator

Use for generating coords for unscrambling images.

Dette script skal ikke installes direkte. Det er et API for andre scripts der skal inkluderes med meta direktiv // @require https://update.greasyfork.org/scripts/451812/1096750/PublusCoordsGenerator.js 

function PublusCoordsGenerator(e, t, r, i, n) { // imageWidth, imageHeight, pieceWidth, pieceHeight, pattern
  const calcPositionWithRest_ = function (e, t, r, i) {
    return e * i + (e >= t ? r : 0)
  }

  const calcXCoordinateXRest_ = function (e, t, r) {
    return (e + 61 * r) % t
  }

  const calcYCoordinateXRest_ = function (e, t, r, i, n) {
    var s, a, o = n % 2 == 1;
    return (e < t ? o : !o) ? (a = r,
        s = 0) : (a = i - r,
        s = r),
      (e + 53 * n + 59 * r) % a + s
  }

  const calcXCoordinateYRest_ = function (e, t, r, i, n) {
    var s, a, o = n % 2 == 1;
    return (e < r ? o : !o) ? (a = i - t,
        s = t) : (a = t,
        s = 0),
      (e + 67 * n + t + 71) % a + s
  }

  const calcYCoordinateYRest_ = function (e, t, r) {
    return (e + 73 * r) % t
  }

  var s, a, o, u, c, p, l, m, d, h, y = Math.floor(e / r),
    g = Math.floor(t / i),
    f = e % r,
    b = t % i,
    S = [];
  if (s = y - 43 * n % y,
    s = s % y == 0 ? (y - 4) % y : s,
    s = 0 == s ? y - 1 : s,
    a = g - 47 * n % g,
    a = a % g == 0 ? (g - 4) % g : a,
    a = 0 == a ? g - 1 : a,
    f > 0 && b > 0 && (o = s * r,
      u = a * i,
      S.push({
        srcX: o,
        srcY: u,
        destX: o,
        destY: u,
        width: f,
        height: b
      })),
    b > 0)
    for (l = 0; l < y; l++)
      d = calcXCoordinateXRest_(l, y, n),
      h = calcYCoordinateXRest_(d, s, a, g, n),
      c = calcPositionWithRest_(d, s, f, r),
      p = h * i,
      o = calcPositionWithRest_(l, s, f, r),
      u = a * i,
      S.push({
        srcX: o,
        srcY: u,
        destX: c,
        destY: p,
        width: r,
        height: b
      });
  if (f > 0)
    for (m = 0; m < g; m++)
      h = calcYCoordinateYRest_(m, g, n),
      c = (d = calcXCoordinateYRest_(h, s, a, y, n)) * r,
      p = calcPositionWithRest_(h, a, b, i),
      o = s * r,
      u = calcPositionWithRest_(m, a, b, i),
      S.push({
        srcX: o,
        srcY: u,
        destX: c,
        destY: p,
        width: f,
        height: i
      });
  for (l = 0; l < y; l++)
    for (m = 0; m < g; m++)
      h = (m + 37 * n + 41 * (d = (l + 29 * n + 31 * m) % y)) % g,
      c = d * r + (d >= calcXCoordinateYRest_(h, s, a, y, n) ? f : 0),
      p = h * i + (h >= calcYCoordinateXRest_(d, s, a, g, n) ? b : 0),
      o = l * r + (l >= s ? f : 0),
      u = m * i + (m >= a ? b : 0),
      S.push({
        srcX: o,
        srcY: u,
        destX: c,
        destY: p,
        width: r,
        height: i
      });
  return S;
}