let maxX = 0, minX = 0, maxY = 0, minY = 0;

let lines = [];

let labels = [];

let MARGIN = 15;

let TSIZE = 3;

​

function setup() {

  createCanvas(200, 100);

}

​

function draw() {

  background(255);

  connect(15, -6, 15, 1);

  connect(15, 1, 15, 5);

  connect(15, 5, 17, 5);

  connect(15, 5, 15, 14);

  connect(15, 14, 13, 14);

  connect(15, 1, -38, 1);

  connect(0, 1, 0, -1);

  label("azazo", 15, -6, -6, 0);

  label("stronghold", 17, 5, -10, 0);

  label("mirai", 13, 14, -5, 0);

  label("cb", -38, 1, -3, 0);

  label("village", -5, 1, 0, 3);

  label("spawn", 0, -1, 0, -3);

  display();

  get().save("map", "png");

  noLoop();

}

​

function connect(x1, y1, x2, y2) {

  lines.push([x1, y1, x2, y2]);

  minX = min(minX, min(x1, x2));

  maxX = max(maxX, max(x1, x2));

  minY = min(minY, min(y1, y2));

  maxY = max(maxY, max(y1, y2));

}

​

function label(name, x, y, xoff, yoff) {

  labels.push([name, x, y, xoff, yoff]);

}

​

function display() {

  push();

  size = min(width/(maxX-minX+MARGIN), height/(maxY-minY+MARGIN));

  let cx = (maxX + minX) / 2;

  let cy = (maxY + minY) / 2;

  translate(width/2-cx*size, height/2-cy*size);

  strokeWeight(size);

  stroke(0, 71, 171);

  for (let l of lines) {

    line(l[0]*size, l[1]*size, l[2]*size, l[3]*size);

  }

  fill(255);

  stroke(0);

  strokeWeight(size/2);

  for (let l of labels) {

    circle(l[1]*size, l[2]*size, size*1.5);

  }

  noStroke();

  fill(0);

  strokeWeight(1);

  textSize(size*TSIZE);

  textAlign(CENTER, CENTER);

  for (let l of labels) {

    text(l[0], (l[1]+l[3])*size, (l[2]+l[4])*size);

  }

  pop();

}