render method

@override void render(Canvas canvas)

Implementation

@override
void render(Canvas canvas) {
  super.render(canvas);

  final colorB = Paint()..color = const Color.fromARGB(255, 12, 12, 12);
  final colorc = Paint()..color = const Color.fromARGB(255, 236, 213, 0);
  final colord = Paint()..color = const Color.fromARGB(255, 58, 58, 58);

  //cuerpo tractor
  var cuerpo = Path()
    ..moveTo(X * size.x * (.020 - A), Y * size.y * (.050 - B))
    ..lineTo(X * size.x * (.020 - A), Y * size.y * (.100 - B))
    ..lineTo(X * size.x * (.120 - A), Y * size.y * (.100 - B))
    ..lineTo(X * size.x * (.120 - A), Y * size.y * (.050 - B))
    ..close();
  //techo
  var techo1 = Path()
    ..moveTo(X * size.x * (.040 - A), Y * size.y * (.050 - B))
    ..lineTo(X * size.x * (.050 - A), Y * size.y * (.050 - B))
    ..lineTo(X * size.x * (.051 - A), Y * size.y * (.020 - B))
    ..lineTo(X * size.x * (.040 - A), Y * size.y * (.020 - B))
    ..lineTo(X * size.x * (.040 - A), Y * size.y * (.050 - B))
    ..close();
  var techo2 = Path()
    ..moveTo(X * size.x * (.040 - A), Y * size.y * (.010 - B))
    ..lineTo(X * size.x * (.040 - A), Y * size.y * (.020 - B))
    ..lineTo(X * size.x * (.101 - A), Y * size.y * (.020 - B))
    ..lineTo(X * size.x * (.101 - A), Y * size.y * (.010 - B))
    ..close();
  var techo3 = Path()
    ..moveTo(X * size.x * (.090 - A), Y * size.y * (.050 - B))
    ..lineTo(X * size.x * (.100 - A), Y * size.y * (.050 - B))
    ..lineTo(X * size.x * (.101 - A), Y * size.y * (.020 - B))
    ..lineTo(X * size.x * (.090 - A), Y * size.y * (.020 - B))
    ..lineTo(X * size.x * (.090 - A), Y * size.y * (.050 - B))
    ..close();

  //faro1
  var faro1 = Path()
    ..moveTo(X * size.x * (.120 - A), Y * size.y * (.060 - B))
    ..lineTo(X * size.x * (.120 - A), Y * size.y * (.070 - B))
    ..lineTo(X * size.x * (.129 - A), Y * size.y * (.070 - B))
    ..lineTo(X * size.x * (.129 - A), Y * size.y * (.060 - B))
    ..close();
  //faro2
  var faro2 = Path()
    ..moveTo(X * size.x * (.120 - A), Y * size.y * (.080 - B))
    ..lineTo(X * size.x * (.120 - A), Y * size.y * (.090 - B))
    ..lineTo(X * size.x * (.129 - A), Y * size.y * (.090 - B))
    ..lineTo(X * size.x * (.129 - A), Y * size.y * (.080 - B))
    ..close();
  //llantas
  var llanta1 = Path()
    ..moveTo(X * size.x * (.040 - A), Y * size.y * (.100 - B))
    ..lineTo(X * size.x * (.042 - A), Y * size.y * (.092 - B))
    ..lineTo(X * size.x * (.045 - A), Y * size.y * (.090 - B))
    ..lineTo(X * size.x * (.051 - A), Y * size.y * (.089 - B))
    ..lineTo(X * size.x * (.053 - A), Y * size.y * (.089 - B))
    ..lineTo(X * size.x * (.055 - A), Y * size.y * (.090 - B))
    ..lineTo(X * size.x * (.059 - A), Y * size.y * (.092 - B))
    ..lineTo(X * size.x * (.060 - A), Y * size.y * (.110 - B))
    ..lineTo(X * size.x * (.062 - A), Y * size.y * (.112 - B))
    ..lineTo(X * size.x * (.040 - A), Y * size.y * (.112 - B))
    ..close();

  var llanta2 = Path()
    ..moveTo(X * size.x * (.088 - A), Y * size.y * (.100 - B))
    ..lineTo(X * size.x * (.090 - A), Y * size.y * (.092 - B))
    ..lineTo(X * size.x * (.093 - A), Y * size.y * (.090 - B))
    ..lineTo(X * size.x * (.099 - A), Y * size.y * (.089 - B))
    ..lineTo(X * size.x * (.101 - A), Y * size.y * (.089 - B))
    ..lineTo(X * size.x * (.104 - A), Y * size.y * (.090 - B))
    ..lineTo(X * size.x * (.108 - A), Y * size.y * (.092 - B))
    ..lineTo(X * size.x * (.109 - A), Y * size.y * (.110 - B))
    ..lineTo(X * size.x * (.111 - A), Y * size.y * (.112 - B))
    ..lineTo(X * size.x * (.088 - A), Y * size.y * (.112 - B))
    ..close();

  canvas.drawPath(cuerpo, paint);
  canvas.drawPath(techo1, colorB);
  canvas.drawPath(techo3, colorB);
  canvas.drawPath(techo2, colorB);
  canvas.drawPath(faro1, colorc);
  canvas.drawPath(faro2, colorc);
  canvas.drawPath(llanta1, colord);
  canvas.drawPath(llanta2, colord);
}