191°

 by Colin Thil

 */

​

var press;

var Hue = 191;

var increm = 0;

var vitesse = 0;

var stage = 0;

var slct = 0;

var crash = false;

var pathLength = 1000;

var step = 20;

var inc = 0;

var profondeur = 0;

var vGoal = 0.008;

var maxspeed = 0;

var player;

var music;

var blip;

var explosion;

​

function preload() {

  music = loadSound('assets/AcidSignals2.mp3');

  blip = loadSound('assets/blip.wav');

  explosion = loadSound('assets/explosion.wav');

}

​

function setup() {

  var cnv = createCanvas(windowWidth, windowHeight);

  colorMode(HSB, 360, 100, 100);

  init();

  player = createVector(0, 0);

  carrier = new p5.Oscillator('sine');

  carrier.freq(carrierBaseFreq);

  carrier.start();

  modulator = new p5.Oscillator('triangle');

  modulator.start();

  modulator.disconnect();

  carrier.freq(modulator);

  music.amp(1);

}

​

function windowResized() {

  resizeCanvas(windowWidth, windowHeight);

}

​

function draw() {

  var b = color(Hue, 40, 50 + sin(increm * vitesse) * 10);

  background(b);

  increm++;

  modulator.amp(100+(25*stage));

  textAlign(LEFT, TOP);

  noStroke();

  textSize(20);

  fill(360);

  var t;

  var s = [];

​

  if (stage === 0) {

    t = "            191°             ";

    s = ["press space to play"];

    MenukeyControler(t, s, b);

  } else if (stage == 1) {

    t = "do your feelings affect your driving ?";

    s = ["yes", "no"];

    MenukeyControler(t, s, b);

  } else if (stage == 2) stage++;

  else if (stage == 3) {

    t = "what can make you mad ?";

    s = ["work", "relationships", "politic issues", "self-depreciation"];

    MenukeyControler(t, s, b);

  } else if (stage == 4) {

    init();

    stage++;

    music.loop();

  } else if (stage == 5) run(1, 2);

  else if (stage == 6) {

    t = "what factor increase the risk of accident ?";

    s = ["speed", "alcohol", "taste of danger", "sucidial behaviour"];

    MenukeyControler(t, s, b);

  } else if (stage == 7) stage++;

  else if (stage == 8) {

    t = "reduce safe distance can increase :";

    s = ["risk of collision", "severity of collision", "fear", "driving sensations"];

    MenukeyControler(t, s, b);

  } else if (stage == 9) {

    init();

    stage++;

    music.loop();

  } else if (stage == 10) run(0.5, 1);

  else if (stage == 11) {

    t = "increase speed while driving can increase :";

    s = ["minum safe distance", "adrenaline", "sexual tension", "the feeling of being alive"];

    MenukeyControler(t, s, b);

  } else if (stage == 12) stage++;

  else if (stage == 13) {

    t = "what reason leads to take risks ?";

    s = ["an emotional state", "self-confidence", "monotony", "Vaughan"];

    MenukeyControler(t, s, b);

  } else if (stage == 14) {

    init();

    stage++;

    music.loop();

  } else if (stage == 15) run(0.5, 0.75);

  else if (stage == 16) {

    t = "what fluid do you use when you drive ?";

    s = ["gasoline ", "oil", "cooling liquid", "water", "blood"];

    MenukeyControler(t, s, b);

  } else if (stage == 17) stage++;

  else if (stage == 18) {

    t = "what can you do if you witness a deadly accident ?";

    s = ["call for emergency", "protect the accident", "cover the victim", "take pictures"];

    MenukeyControler(t, s, b);

  } else if (stage == 19) {

    init();

    stage++;

    music.loop();

  } else if (stage == 20) run(0.25, 0.5);

  else if (stage == 21) {

    t = "when Vaughan died I felt :";

    s = ["nervous", "sad", "indifferent"];

    MenukeyControler(t, s, b);

    music.stop();

  } else if (stage == 22) {

    t = "your maximum speed was " + int(maxspeed * 1000);

    MenukeyControler(t, s, b);

  } else {

    increm = 0;

    vitesse = 0;

    stage = 0;

    slct = 0;

    crash = false;

    step = 20;

    inc = 0;

    profondeur = 0;

    vGoal = 0.008;

    maxspeed = 0;

    trafic = [];

    music.rate(1);

  }

}

​

var spdx = 0.00;

​

function keyControler() {

  var maxSpdx = 0.01 * vitesse + 0.012;

  var spdy = 0.00002;

​

  if (keyIsDown(LEFT_ARROW) && !keyIsDown(RIGHT_ARROW)) {

    if (spdx >= 0) spdx = -maxSpdx*2;

    else spdx = -maxSpdx;

    player.x += spdx;

  } 

  else if (keyIsDown(RIGHT_ARROW) && !keyIsDown(LEFT_ARROW)) {

    if (spdx <= 0) spdx = maxSpdx*2;

    else spdx = maxSpdx;

    player.x += spdx;

  } 

  else {spdx = 0;}

  player.x = ARR(player.x);

  vitesse = vitesse + spdy;

}

​

​

function ARR(f) {

  while (f >= 1) f -= 1;

  while (f < 0) f += 1;

  return f;

}

​

function MenukeyControler(t, s, b) {

  var l = textWidth(t);

  var x = (width - l) / 2;

  var y = height / 2 - 100;

  text(t, x, y);

  for (var i = 0; i < s.length; i++) {

    if (slct == i) {

      fill(360);

      rect(x - 2, y + 40 + 40 * i, l, 20);

      fill(b);

    } else fill(360);

    text(s[i], x, y + 40 + 40 * i);

  }

​

  if (!press && !(keyIsDown(38) && keyIsDown(40))) {

    if (keyIsDown(38)) {

      slct--;

      blip.play();

    }

    if (keyIsDown(40)) {

      slct++;

      blip.play();

    }

    if (keyIsDown(10) || keyIsDown(32)) {

      slct = 0;

      stage++;

      blip.play();

    }

    slct = constrain(slct, 0, s.length - 1);

  }

  if (keyIsDown(38) || keyIsDown(40) || keyIsDown(10) || keyIsDown(32)) press = true;

  else press = false;

  if(s.length>1)toggleAudio(true);

  else toggleAudio(false);

  modulator.freq((slct/s.length)*100+20);

}

​

var path;

var pathR;

​

function init() {

  var playerPosL = 3;

  playerLastPos = [playerPosL];

  crash = false;

  path = [pathLength];

  pathR = [pathLength];

  for (var i = 0; i < pathLength; i++) pathR[i] = 0;

  for (var j = 0; j < pathLength; j++) path[j] = newPath(j);

  for (var k = 0; k < playerPosL; k++) playerLastPos[k] = 0;

}

​

​

var cercleX = 0.00;

var cercleY = 0.00;

var angl = 0.00;

var angl1 = 0.00;

var angl2 = 0.00;

var anglCourt = 0.00;

var direct = 0.00;

var direct1 = 0.00;

var vt = 4;

var vtRotat = vt / 200000;

var rotat = 0;

var targetX = 0.00;

var targetY = 0.00;

​

function newPath(i) {

​

  var target = createVector(targetX, targetY); // !!!

  var rad = 180 / PI;

  if (abs(target.x - cercleX) < 10 && abs(target.y - cercleY) < 10) {

    target = newTarget(target);

  }

  angl = angl1 - angl2;

  if (abs(angl) > PI) {

    anglCourt = TWO_PI - abs(angl);

    if (angl > 0) anglCourt = -anglCourt;

  } else {

    anglCourt = angl;

  }

  rotat += vtRotat;

  if (direct < anglCourt + (rotat * vt)) direct += rotat * vt;

  if (direct >= anglCourt) direct -= rotat * vt;

  if (direct === 0) rotat = 0;

  if (direct == direct1) {

    direct = 0;

    angl2 = angl1;

    angl1 = atan2(target.y - cercleY, target.x - cercleX);

  }

  direct1 = direct;

  cercleX += (cos(direct + angl2) * vt);

  cercleY += (sin(direct + angl2) * vt);

  if (angl > 0) pathR[i] += rotat;

  else if (angl < 0) pathR[i] -= rotat;

  return createVector(cercleX, cercleY);

}

​

function newTarget(t) {

​

  var minRayon = height;

  var maxRayon = height;

  var newT = t;

  var o = random(0, 1);

  var r = random(0, 1);

  newT.x += sin(o * TWO_PI) * (r * maxRayon + minRayon);

  newT.y += cos(o * TWO_PI) * (r * maxRayon + minRayon);

  return newT;

}

​

function run(mn, mx) {

​

  var minRayon = height * mn;

  var maxRayon = height * mx;

  var introSpeed = 120;

  toggleAudio(false);

  translate(width / 2, height / 2);

  scale(1 + (vitesse) * 9);

  translate(-width / 2, -height / 2);

  tunel();

​

  if (!crash && profondeur < vGoal) {

    profondeur += vGoal / introSpeed;

    var rt =profondeur/vGoal;

    if(rt>0.1 && stage!=5)music.rate(rt);

    else if(stage!=5) music.rate(0.1);

  }

  else if (!crash) profondeur = vGoal;

  if (!crash && profondeur >= vGoal) {

    move(5);

    vGoal = (vitesse) + 0.008;

    if (!crash) {

      keyControler();

      spcshp(player.x, player.y + 10, 10, createVector(width / 2, height / 2), true);

      music.rate(1);

​

      if ((vitesse) > maxspeed) maxspeed = vitesse;

    }

  }

  if (crash) {

    profondeur -= vGoal / 60;

    var rt =profondeur/vGoal;

    if(rt<=0.1)music.pause();

    else music.rate(rt);

  }

  if (crash && profondeur <= 0) {

    stage++;

  }

}

​

var cam;

​

function tunel() {

  noSmooth();

  var l = (pathLength / step - 2);

  cam = createVector(-path[0].x, -path[0].y);

  for (var i = l; i >= 0; i--) {

    var h = int(i * step + inc);

    var h1 = int((i + 1) * step + inc);

    var s = height / 2 / (1 + profondeur * h);

    var x = (path[h].x + cam.x) / s + width / 2;

    var y = (path[h].y + cam.y) / s + height / 2;

    var s1 = height / 2 / (1 + profondeur * (h1));

    var x1 = (path[h1].x + cam.x) / s1 + width / 2;

    var y1 = (path[h1].y + cam.y) / s1 + height / 2;

    if (i == 0) tube(x, y, height / 2, pathR[h - inc], x1, y1, s1, pathR[h1], 100 / h1);

    else tube(x, y, s, pathR[h], x1, y1, s1, pathR[h1], 100 / h1);

    if (!crash) {

      for (var j = 0; j < trafic.length; j++) {

        trafic[j].display(h, createVector(x, y));

​

      }

​

    }

  }

}

​

var tubeN = 9;

​

function tube(x, y, s, r, x1, y1, s1, r1, c) {

  var p = TWO_PI / float(tubeN);

  for (var i = 0; i < tubeN; i++) {

    var ip = p * i;

    var ip1 = p * (i + 1);

    var cs = cos(ip + r);

    var clr = color(Hue, 14 + c - cs * 14, 50 + c + cs * 30);

​

    fill(clr);

    quad(x + sin(ip + r) * s, y + cs * s, x1 + sin(ip + r1) * s1, y1 + cos(ip + r1) * s1, x1 + sin(ip1 + r1) * s1, y1 + cos(ip1 + r1) * s1, x + sin(ip1 + r) * s, y + cos(ip1 + r) * s);

  }

}

​

playerLastPos = [];

​

function move(m) {

  for (var h = 0; h < playerLastPos.length - 1; h++) {

    playerLastPos[h] = playerLastPos[h + 1];

  }

  playerLastPos[playerLastPos.length - 1] = player.x;

  for (var j = 0; j < m; j++) {

    for (var i = 0; i < pathLength - 1; i++) {

      path[i] = path[i + 1];

      pathR[i] = pathR[i + 1];

    }

    if (inc < 1) inc = step;

    inc--;

    path[pathLength - 1] = newPath(pathLength - 1);

    if (!crash) {

      for (var k = 0; k < trafic.length; k++) trafic[k].action();

      spawn();

    }

  }

}

​

function spcshp(x, y, L, n, p) {

    var pX = x * tubeN;

    while (pX < 0) pX += tubeN;

    var s = height / 2 / (1 + profondeur * y);

    var o = (int(pX) + 0.5) * (TWO_PI / tubeN) + pathR[L];

    var l = (s * 0.64);

    var tx = (pX % 1 - 0.5) * l;

    push();

    translate(n.x, n.y);

    rotate(-o);

    translate(tx, s);

    scale(0.1 * s);

    noStroke();

    fill(Hue, 40, 20, 1);

    triangle(0, 0, 0, -1, 0.2, -0.2);

    triangle(0, -1, -1, 0, -0.2, -0.2);

    triangle(0, 0, 0, -1, -0.2, -0.2);

    triangle(0, -1, 1, 0, 0.2, -0.2);

    fill(360);

    s = 0.2 + sin(increm * vitesse) * 0.05;

    ellipse(-0.5, -0.1, s, s);

    ellipse(0.5, -0.1, s, s);

    pop();

}

​

var trafic = [];

​

function spawn() {

  var d = int(random(0, 220));

  if (d === 0) {

    trafic.push(new pnj());

  }

}

​

function pnj() {

  this.l = pathLength;

  this.p = createVector(0, 0);

  this.spdx = 0.002 * random(-1, 1);

  this.spdy = random(0.5, 1);

  this.dlt = false;

  this.p.x = random(0, 1);

  this.p.y = pathLength;

​

  this.display = function(h, n) {

    if (!this.dlt) {

      if (this.p.y >= h && this.p.y <= h + step) {

        this.l = int(this.p.y);

        spcshp(this.p.x, this.p.y, this.l, n, false);

      }

      if (!crash) this.hit();

    }

  };

  this.reinit = function() {

    l = pathLength;

    p = createVector(0, 0);

    spdx = 0.002 * random(-1, 1);

    spdy = random(0.5, 1);

    dlt = false;

    p.x = random(0, 1);

    p.y = pathLength;

  };

​

  this.hit = function() {

    var proxMin = 0.03;

    if (this.p.y < 16 && this.p.y > 0) {

      var x = ARR(this.p.x);

      if (abs(x - player.x) < proxMin) {

        explosion.play();

        crash = true;

        this.dlt = true;

        trafic = [];

      } else {

        this.dlt = true;

      }

    }

  };

​

  this.action = function() {

    this.p.x += this.spdx;

    this.p.y -= this.spdy;

    if (this.p.y < -1000) trafic.shift();

  };

​

}

​

var carrier;

var modulator;

​

var analyzer;

var carrierBaseFreq = 220;

var modMaxFreq = 112;

var modMinFreq = 0;

var modMaxDepth = 150;

var modMinDepth = -150;

var droneAmp=0.0;

​

function toggleAudio(b) {

  if(b && droneAmp<0.6) droneAmp+=0.05;

  else if(!b && droneAmp>0) droneAmp-=0.01;

  carrier.amp(droneAmp);

}