​

let timer = 1000;

//let nextRun = timer;

​

let horses = [];

let rval=0;

​

let step = 0;

let speed = 15;

let counter = 0;

​

let bg = [];

​

let right = false;

let left = false;

​

let serial;

let run = false;

​

let xPos;

let zPos;

​

let prevVal=0;

​

let direction =1;

​

function preload() {

  spritesheet = loadImage("horse_final_run.png");

  soundBG = loadSound("tugan_zher.mp3");

  for (let i = 1; i<21; i++){

    bg.push(loadImage(str(i) + "bg.jpg"))

  }

}

​

function setup() {

  createCanvas(800, 580);

//  soundBG.loop();

  soundBG.setVolume(0.5);

​

   let w = spritesheet.width;

   let h = spritesheet.height / 7;

​

  for (let y = 0; y < 7; y++) {

   for (let x = 0; x < 1; x++) {

        horses.push(spritesheet.get(x*w/7 , y*h, w, h));     

   }

   }

    setUpSerial();

}

​

function keyPressed() {

  if (key == "a") {

    setUpSerial(SELECT_PORT);

  }

}

​

function draw() {

  background(255);

  image(bg[int(map(rval - 1,0, 1023,0,20))],0,0);

​

    if (frameCount % speed == 0){

      step = (step + 1)%7;

    }

 // using xPos

​

  // if (!run) {

  //   if (xPos > 120) {

  //     run = true;

  //     direction = 1;

  //     image(horses[step],counter, 0);

  //   }

  // }

  // if (xPos<120) {

  //    if (direction ==-1){

  //     counter = (counter + 10) % 600;

  //     image(horses[step],counter, 0);

  //   if (counter >589) {

  //     run = false;

  //   }

  // }

  //   translate(0, height/2);

  //   scale(direction,1);

  // using zPos

  // if (zPos < 30) { // hand detected

  //     run = true;

  //   }

  // if (run) {

  //     counter = (counter + 10) % 600;

  //     image(horses[step],counter, 420);

  //   if (counter > 589) {

  //     run = false;

  //   }

  // }

   // 

   if (right) {

     counter += 10; 

     image(horses[step],counter, 420);  

   //   prevVal=xPos;

    if (counter == 800)

      right = false;

  }

 else if (left){

   counter -=10;

    scale(-1,1);   

   image(horses[step],-counter, 420);  

    if (counter == 0)

      left = false;

  }

  else {

    if (xPos > 1 && xPos < 119 && xPos != prevVal){

      right = true;

      counter = 0;

    }

    else if (xPos > 181 && xPos < 239 && xPos!=prevVal){

      left =true;

      counter = 800

    }

    prevVal = xPos;

  }

//   if (run) {

//       counter =( (counter + 10) % 800);  

//       if (direction == 1){

//       xPos = prevVal;

//       image(horses[step],counter, 420);

//         // if (xPos + 10 > prevVal){      

//         // }       

//       }  

//      else if (direction == -1) {

//            scale(direction, 1);

//           image(horses[step],counter, 420);      

//      }

//     if (counter > 789) {

//       run = false;

//     }

//   }

//      if (xPos > 130  && xPos < 200 && !run) { // hand detected

//       run = true;

//       direction = 1;

//       counter *=-1;

//     }

//   else if (xPos > 50 && xPos < 120 && !run){

//     run=true;

//     direction = -1;

//     counter *= -1;

// }

//  if (millis()>timer){

 //     }

     // if (xPos + 10 > prevVal)

​

}

​

function readSerial(data) {

  ////////////////////////////////////

  //READ FROM ARDUINO HERE

  ////////////////////////////////////

​

  if (data != null) {

    // make sure there is actually a message

    // split the message

    let fromArduino = split(trim(data), ",");

    // if the right length, then proceed

   if (fromArduino.length == 3) {

      xPos = fromArduino[0]

      zPos = fromArduino[1];

      rval = fromArduino[2];

 //    print(xPos + "," + zPos + "," + rval );

   }

​

    //////////////////////////////////

    //SEND TO ARDUINO HERE (handshake)

    //////////////////////////////////

    let sendToArduino = "\n";

    writeSerial(sendToArduino);

  }

}

​

​

​