let imageModelURL = 'https://teachablemachine.withgoogle.com/models/eqf4mGfOa/';

let label= "Loading : use hand to make biker jump";

let dino;

let dinoRun_1;

let dinoRun_2;

let dinoJump;

let dinoDeadJump;

let dinoDeadRun;

let cacti;

let replayButton;

let gameOverText;

let cloudImg;

let terrain_1;

let obstacles = [];

let clouds = [];

let dirts = [];

let terrains = [];

let dirtDensityInPerPixels = 0.051;

let ground;

let refFrame;

let speed = 8;

let scoreInt = 0;

let highScoreInt = 0;

let highScore = '00000'

let score = '00000'

let bg;

//let countdown=30;

var tiempoInicio= 0;

var tiempoEspera = 3000;

​

function preload() {

  dinoRun_1 = loadImage('images/dinoRun_1.png');

  dinoRun_2 = loadImage('images/dinoRun_2.png');

  dinoJump = loadImage('images/dinoJump.png');

    cactusSmall = loadImage('images/rock.png');

 bg = loadImage('images/forest.jpg');

  dinoDeadJump = loadImage('images/dinoJumpDead.png');

  dinoDeadRun = loadImage('images/dinoRunDead.png');

  replayButton = loadImage('images/replayButton.png');

  gameOverText = loadImage('images/gameOver.png');

  cloudImg = loadImage('images/cloud.png');

  terrain_1 = loadImage('images/terrain_1.png')

  terrain_2 = loadImage('images/terrain_2.png')

  font = loadFont('font/PressStart2P-Regular.ttf');

  classifier = ml5.imageClassifier(imageModelURL + 'model.json');

}

function setup() {

  createCanvas(windowWidth, windowHeight);

  video = createCapture(VIDEO);

   textFont(font);

  textSize(10);

  video.size(320, 340);

  video.hide();

  flippedVideo = ml5.flipImage(video);

  classifyVideo();

 //frameRate(20);

  gapFromBottom = 50;

  refFrame = height - gapFromBottom;

  ground = refFrame - 15;

 // delayTime = 500;

  //delay(1000)

   //frameRate(1);

  dino = new Dino( );

  // frameRate();

  createDirt(windowWidth * dirtDensityInPerPixels);

}

​

// cacti

let obstacleTimer = 0;

let randAddition = 150;

let minTimeBetweenObstacles = 50;

// cloud 

let cloudTimer = 0;

let randCloudAddition = 40;

let minTimeBetweenClouds = 50;

//terrain

let terrainTimer = 0;

let randTerrainAddition = 50;

let minTimeBetweenTerrains = 30;

​

​

function control() {

  if (label == 'jump' && !dino.jumping && !dino.dead) {

    dino.jump();

  }

}

function draw() {

   //remove()

    updateObstacles();

  updateClouds();

  updateTerrain();

  background(250);

 image(video, 0, 0)

  textSize(25) ;

  fill(0,0,0);

  text(label, 10, 50);

  //delayTime=500;

  for (let i = clouds.length - 1; i >= 0; i--) {

    clouds[i].move();

    clouds[i].show();

    deleteClouds(i);

  }

  // Printing Score:

  if (frameCount%4 == 0){

    takeScore();

    speed += 0.01

  }

  text('Score : '  + score, width - 500, height / 5);

  // The ground --------------------------------

  push();

  stroke(0);

  strokeWeight(2);

  line(0, ground, width, ground);

  pop();

  //sleep(1000);

​

  if (!dino.dead) {

    for (let dirt of dirts) {

      dirt.move();

      dirt.show();

    }

    for (let i = terrains.length - 1; i >= 0; i--) {

      terrains[i].move();

      terrains[i].show();

      deleteTerrain(i);

    }

    dino.show();

    dino.move();

    for (let i = obstacles.length - 1; i >= 0; i--) {

      obstacles[i].move();

      obstacles[i].show();

      if (dino.hits(obstacles[i])) {

        console.log('game over');

        dino.dead = true;

        dino.gravity = 0;

      }

      deleteObstacle(i);

    }

  } else {

    gameOverAnimation();

    if (mouseIsPressed) {

      resetParameters();

    }

  }

}

function updateObstacles() {

  if (!dino.dead) {

    obstacleTimer++;

​

    if (obstacleTimer > minTimeBetweenObstacles + randAddition) {

      addObstacles();

    }

  }

} 

function updateClouds() {

  cloudTimer++;

  if (cloudTimer > minTimeBetweenClouds + randCloudAddition) {

    addClouds();

  }

}

function updateTerrain() {

  if (!dino.dead) {

    terrainTimer++;

    if (terrainTimer > minTimeBetweenTerrains + randTerrainAddition) {

      addTerrain();

    }

  }

}

function addClouds() {

  randCloudAddition = floor(random(200));

  clouds.push(new Cloud());

  cloudTimer = 0;

}

function addObstacles() {

  let typeInput = floor(random(3));

  randAddition = floor(random(50));

  obstacles.push(new Cacti(typeInput));

  obstacleTimer = 0;

}

function addTerrain() {

  randTerrainAddition = floor(random(70));

  terrains.push(new Terrain());

  terrainTimer = 0;

}

 function deleteObstacle(i) {

  if ((obstacles[i].x + obstacles[i].w) < 0)

    obstacles.splice(i, 1);

}

function deleteClouds(i) {

  if ((clouds[i].x + clouds[i].w) < 0) {

    clouds.splice(i, 1);

  }

}

function deleteTerrain(i) {

  if ((terrains[i].x + terrains[i].w) < 0) {

    terrains.splice(i, 1);

  }

}

function createDirt(n) {

  for (let i = 0; i < n; i++) {

    dirts.push(new Dirt())

  }

}

function resetParameters() {

  dino.run = true;

  dino.jumping = false;

  dino.gravity = 2;

  dino.y = dino.base;

  obstacles = [];

  terrains = [];

  obstacleTimer = 0;

  randAddition = 0;

  speed = 8;

  dino.dead = false;

}

function gameOverAnimation() {

  for (let d of dirts) {

    d.show();

  }

  for (let t of terrains) {

    t.show();

  }

  dino.show();

  for (let c of obstacles) {

    c.show();

  }

  push();

  imageMode(CENTER);

  image(replayButton, width / 2, height / 2, 60, 60);

  image(gameOverText, width / 2, height / 3);

  pop();

}

function takeScore() {

  if (!dino.dead) {

    scoreInt += 1;

    score = fiveDigitStringNumber(scoreInt);

    if (scoreInt > highScoreInt) {

      highScoreInt = scoreInt;

      highScore = score;

    }

  } else {

    scoreInt = 0;

  }

}

function fiveDigitStringNumber(num) {

  numString = num.toString();

  numOfZeroes = 5 - numString.length;

  zeroes = '0'.repeat(numOfZeroes);

  return (zeroes + numString);

}

​

function classifyVideo(){

 classifier.classify(video, gotResults);

}

function gotResults(error, results){

  if(error){

   console.error(error);

    return;

  }

  label= results[0].label;

  control();

  classifyVideo();

}