TUTORIAL-Game Snake Shenia DI Processing

Salam Sejahtra buat kita semua , Pertama tama marilah kita ucapkan Puji syukur atas kehadirat Tuhan Yang Maha Esa yang mana masih memberikan Rahmat dan limpahannya .
Pernah gak terpikir bagaimana sih membuat Game sederhana Yang di hp hp jadul hehehehe. Baiklah saya di sini akan memberikan Tutorial membuat Game Ular Snake Shenia langsung saja ya

Pertama tama Buka Aplikasi Processing

tinggal Copy Source Code di bawah ini dan masukkan di Processing.

snake test;

food food1;

int highScore;

void setup(){

  size(1000, 600);

  frameRate(14);

  test = new snake();

  food1 = new food();

  rectMode(CENTER);

  textAlign(CENTER, CENTER);

 

  highScore = 0;

}

void draw(){

  background(255, 255, 255);

  drawScoreboard();

 

  test.move();

  test.display();

  food1.display();

 

 

  if( dist(food1.xpos, food1.ypos, test.xpos.get(0), test.ypos.get(0)) < test.sidelen ){

    food1.reset();

    test.addLink();

  }

 

  if(test.len > highScore){

    highScore= test.len;

  }

}

void keyPressed(){

  if(key == CODED){

    if(keyCode == LEFT){

      test.dir = "left";

    }

    if(keyCode == RIGHT){

      test.dir = "right";

    }

    if(keyCode == UP){

      test.dir = "up";

    }

    if(keyCode == DOWN){

      test.dir = "down";

    }

  }

}

void drawScoreboard(){

  // All of the scode for code and title

 

  fill(0, 24, 133);

  textSize(65);

  text( "GAME ULAR", width/2, 80);

 

 

  // draw scoreboard

  stroke(179, 140, 198);

  fill(0,0,255);

  rect(90, 70, 160, 80);

  fill(255, 255, 255);

  textSize(17);

  text( "Score: " + test.len, 70, 50);

 

  fill(255,255,255);

  textSize(17);

  text( "High Score: " + highScore, 70, 70);

}

class food{

 

  // define varibles

  float xpos, ypos;

 

 

 

  //constructor

  food(){

    xpos = random(100, width - 100);

    ypos = random(100, height - 100);

  }

 

 

  // functions

 void display(){

  

   fill(11,0,83);

   ellipse(xpos, ypos,17,17);

 }

 void reset(){

    xpos = random(100, width - 100);

    ypos = random(100, height - 100);

 }  

}

class snake{

 

  //define varibles

  int len;

  float sidelen;

  String dir;

  ArrayList xpos, ypos;

 

  // constructor

  snake(){

    len = 1;

    sidelen = 17;

    dir = "right";

    xpos = new ArrayList();

    ypos = new ArrayList();

    xpos.add( random(width) );

    ypos.add( random(height) );

  }

 

  // functions

 

 

  void move(){

   for(int i = len - 1; i > 0; i = i -1 ){

    xpos.set(i, xpos.get(i - 1));

    ypos.set(i, ypos.get(i - 1)); 

   }

   if(dir == "left"){

     xpos.set(0, xpos.get(0) - sidelen);

   }

   if(dir == "right"){

     xpos.set(0, xpos.get(0) + sidelen);

   }

  

   if(dir == "up"){

     ypos.set(0, ypos.get(0) - sidelen);

 

   }

  

   if(dir == "down"){

     ypos.set(0, ypos.get(0) + sidelen);

   }

   xpos.set(0, (xpos.get(0) + width) % width);

   ypos.set(0, (ypos.get(0) + height) % height);

  

    // check if hit itself and if so cut off the tail

    if( checkHit() == true){

      len = 1;

      float xtemp = xpos.get(0);

      float ytemp = ypos.get(0);

      xpos.clear();

      ypos.clear();

      xpos.add(xtemp);

      ypos.add(ytemp);

    }

  }

 

 

 

  void display(){

    for(int i = 0; i

      stroke(179, 140, 198);

      fill(0, 111, 191, map(i-1, 0, len-1, 250, 50));

      rect(xpos.get(i), ypos.get(i), sidelen, sidelen);

    } 

  }

 

 

  void addLink(){

    xpos.add( xpos.get(len-1) + sidelen);

    ypos.add( ypos.get(len-1) + sidelen);

    len++;

  }

 

   boolean checkHit(){

    for(int i = 1; i < len; i++){

     if( dist(xpos.get(0), ypos.get(0), xpos.get(i), ypos.get(i)) < sidelen){

       return true;

     }

    }

    return false;

   }

}

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