rotate_pipe.js

if (dataPipe[3] !== dataPipe[5]) {  
  const indexRotate = pipesRotate.map(v => v[0]).indexOf(index);
  if (indexRotate >= 0) {
    const newAngule = angles[dataPipe[5]] === 0 ? 360 : angles[dataPipe[5]];
    if (pipesRotate[indexRotate][1] + 15 <= newAngule) {
      pipesRotate[indexRotate][1] += 15;
      angle = pipesRotate[indexRotate][1];
    } else {
      angle = newAngule;
      pipesRotate.splice(indexRotate, 1);
      actualWorld[1][index][3] = dataPipe[5];
      //Revisará las conexiones...
      checkConectionPipe();
    }
  }
}

//Realizar giro...
ctx.rotate((angle * Math.PI) / 180);