Gold Miner

// Gold Miner Game: https://www.youtube.com/watch?v=-w_PfZERd7Q

// imagee1: https://www.videvo.net/stock-video-footage/gold-mine/?page=3

// imagee2: https://im-mining.com/2017/07/03/barrick-shandong-complete-formation-joint-venture-veladero-mine/

​

// MINER with HOOK on HORIZON. GOLD of different sizes underground. SCORE and TIMER.

// HOOK rotates underneath MINER. When MINER clicks SPACE, HOOK lengthens until it reaches GOLD or the border, and then returns. 

// GOLD has 25/50/100 size. MINER need SCORE to win with TIMER as reference.

​

var playingg = false; // playing GAME or not

var timerr = 0; // TIMER

var scoree = 0; // SCORE

var winn = 5; // SCORE needed to win

var goldd = []; // array to hold all GOLD

var amountt = 10; // amount of GOLD

var sizee = [25, 50, 100]; // size of GOLD

var anglee = 0; // ANGLE of the rotation

var plusanglee = 0.025; // increasing amount of ANGLE of the rotation

var lengthh = 100; // length of ROPE

var pluslengthh = 5; // increasing amount of the length of ROPE

var changelengthh = 0; // lengthening ROPE or not

​

function preload ()

{

  imagee1 = loadImage('Gold1.jpg');

  imagee2 = loadImage('Gold2.jpg');

  soundd = loadSound('Gold.wav');

}

​

function setup() 

{

  createCanvas(windowWidth, windowHeight);

  textFont('Georgia');

  rectMode(CENTER); 

  ellipseMode(CENTER);

  for(let i=0; i<amountt; i++)

  {

    goldd[i] = new GOLD(random(0, windowWidth), random(200, windowHeight), random(sizee));

  }

}

​

class GOLD 

{

  constructor(xx, yy, dd) // run "new GOLD" each time and create a new gold with the following functions

  // set some properties:

  {

    this.xx = xx;

    this.yy = yy;

    this.dd = dd;

    this.rr = 255;

    this.gg = random(175,255);

    this.bb = 0;

  }

  // add some methods:

  draww()

  {

    fill(this.rr, this.gg, this.bb);

    circle(this.xx,this.yy,this.dd);

  }

  hitt(x, y) // detect collision

  {

    if(dist(x, y, this.xx, this.yy)<this.dd/2)

    {

      return(1);

    }

    else

    {

      return(0);

    }

  }

}

​

function draw() 

{

  // Before:

  if(!playingg) 

  {

    background(imagee1);

    textAlign(CENTER);

    textSize(50);

    fill(255);

    text('In the game, press SPACE to start, get ' + winn + ' GOLD to win.', windowWidth/2, windowHeight/2-100);

    text('Reach your goal as fast as you can.', windowWidth/2, windowHeight/2)

    text('Right now, press 1 to start.', windowWidth/2, windowHeight/2+100);

  }

  // Game:

  if(playingg) 

  {

    background(imagee2);

    textAlign(LEFT);

    textSize(25);

    timerr = int(millis()/1000); // TIMER

    text('Time: ' + timerr + ' sec', 60, 40); // TIMER

    scoree = amountt-goldd.length; // SCORE

    text('Score: ' + scoree + ' / ' + winn, 60, 80); // SCORE 

    line(0, 100, windowWidth, 100); // HORIZON

    square(windowWidth/2, 75, 50); // MINER

    for(let i=0; i<goldd.length; i++)

    {

      goldd[i].draww();

    }

    fill(0); // color of MINER and HOOK

    linexx = windowWidth/2 + lengthh*cos(anglee);

    lineyy = 75 + lengthh*sin(anglee);

    line(windowWidth/2, 75, linexx, lineyy); // ROPE

    circle(linexx, lineyy, 25); // HOOK 

    if(anglee < 0) plusanglee = -plusanglee;

    if(anglee > 3) plusanglee = -plusanglee;

    anglee = anglee + plusanglee; // change angle

    if(changelengthh===1) lengthh = lengthh + pluslengthh; // lengthen ROPE

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

    {

      if(goldd[i].hitt(linexx, lineyy)===1) // detect collision

      {

        goldd.splice(i, 1); // delete GOLD

        returnn(); // reach GOLD and return

        soundd.play();

      }

    }

    if(lengthh>1000) misss(); // miss GOLD and return

  }

  // After:

  if(amountt-goldd.length>=winn)

  {

    playingg = false;

    background(imagee1);

    textAlign(CENTER);

    textSize(50);

    fill(255);

    text('You win!', windowWidth/2, windowHeight/2-100);

    text('You spent ' + timerr + ' seconds to win ' + winn + ' GOLD!', windowWidth/2, windowHeight/2)

    text('Click REFRESH to play again.', windowWidth/2, windowHeight/2+100);

  }

}

​

function keyPressed()

{

  if(key===' ') startt(); // start ROPE and HOOK

  if(key==='1') playingg = 1; // start GAME

}

​

function startt() 

{

  plusanglee = 0;

  changelengthh = 1;

}

​

function returnn() 

{

  plusanglee = 0.03;

  changelengthh = 0;

  lengthh = 100; // shorten ROPE

}

​

function misss()

{

  plusanglee = 0.03;

  changelengthh = 0;

  lengthh = 100; // shorten ROPE

}