Snake Game(: - OpenProcessing

sketch106774
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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(250, 250, 250);
  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(250, 0, 250);
  textSize(65);
  text( "Snake Game", width/2, 80);
  fill(250, 0, 250);
  textSize(20);
  text( "By: Katherine<3Quinlivan", width/2, 140);
  
  
  // draw scoreboard
  stroke(179, 140, 198);
  fill(255, 0 ,255);
  rect(90, 70, 160, 80);
  fill(118, 22, 167);
  textSize(17);
  text( "Score: " + test.len, 70, 50);
  
  fill(118, 22, 167);
  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(190,0,100);
   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 <Float> 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);
   
​
  
  
  
  void display(){
    for(int i = 0; i <len; i++){
      stroke(179, 140, 198);
      fill(100, 0, 100, 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;
   } 
}