My fork - Agario is here! - OpenProcessing

mySketch
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//
//  Agario is here!
//  by stephcrsft
//  using p5.js
//  v 1.0
//
​
//
// my first p5.js game!
//
// go to http://stephcraft.net/
// for more games
//
​
/*
 *  Version 1.1
 *
 *  * Added Main menu
 *  * Added Option menu
 *  * Added goTo gameplay
 *  * Added mouse gameplay
 *  - Fixed issue (Entity spawning on border of the Screen)
 *  - [m] and [ ] are now used to pause and go to menu
 *  - Score System has been changed ( +1 every 10sec) ( +3 on every Entity)
 *  
 *
 *  ----[version 1.2]----
 *  -joystick option
 *
 *  **will be added as soon as i can ;)
 *  ---------------------
 *
 */
​
// ! file : data.txt
​
//files
var data_load = [];
var data_save = [];
​
//Entity
var en = [];
​
//Player
var player_size = 20;
var player_x = 0;
var player_y = 0;
​
//General
var gameover = false;
var pause = true;
var menu = 1;
​
var score = 0;
var highscore = 0;
​
//Data
var mousePress = false;
​
//Gameplay
var joystick = false;
var mouse = true;
var goTo = false;
​
function setup() {
  createCanvas(windowWidth,windowHeight);
  ellipseMode(CENTER);
  rectMode(CENTER);
  textAlign(CENTER,CENTER);
  
  for(var i=0; i<0; i++) {
    en[i] = new Entity();
  }
}
​
function draw() {
  background(0);
  
  //Add
  if(frameCount%5 === 0 && !gameover && !pause) {
    en.push(new Entity());
  }
  
  //Score
  if(frameCount%20==0 && !gameover && !pause) {
    score++;
  }
  
  if(!pause && !gameover) {
    fill(255);
    textSize(20);
    textAlign(LEFT,CENTER);
    text(score,20,80);
  }
  
  //Entity
  for(var i=0; i<en.length; i++) {
    if(en[i].life < 1) {
      en.splice(i,1);
    }
    if(en.length>80) {
      en.splice(0,1);
    }
    
    en[i].display();
    
    if(!gameover && !pause) {
      en[i].update();
    }
  }
  
  //Gameplay
  if(!gameover && !pause) {
    if(mouse) {
      player_x = mouseX;
      player_y = mouseY;
    }
    else if(goTo) {
        player_x += (mouseX-player_x) * 0.05;
      player_y += (mouseY-player_y) * 0.05;
    }
    else if(joystick) {
      var player_direction = []
      
      player_direction = Joystick(width/2,height/2);
      
      player_x += clamp(player_direction[0],0,width);
      player_y += clamp(player_direction[1],0,height);
      
      print(player_x + " | " + player_y);
    }
  }
  if(!pause && !goTo && !joystick) {
    mouse = true;
  }
  
  //Player
  fill(255);
  noStroke();
  ellipse(player_x,player_y,player_size,player_size);
  //ellipse(player_x,player_y,clamp(player_size,0,200),clamp(player_size,0,200));
  
  
  //GameOver Scean
  if(gameover) {
    fill(0,200);
    rect(width/2,height/2,width,height);
    
    textAlign(CENTER,CENTER);
    fill(255);
    textSize(50);
    text("Game Over",width/2,height/2-50);
    
    if(score < highscore) {
      textSize(30);
    text("your score : "+score,width/2,height/2);
    text("your Highscore : "+highscore,width/2,height/2+50);
    }
    else {
      highscore = score;
      
      textSize(30);
      text("new Highscore : "+highscore+" !",width/2,height/2);
    }
    
    textSize(20);
    text("Visit Stephcraft.net for more games",width/2,height/2+200);
  }
  
  //Pause menu
  else if(pause && menu==-1) {
    fill(0,200);
    rect(width/2,height/2,width,height);
    
    textAlign(CENTER,CENTER);
    fill(255);
    textSize(50);
    text("Paused",width/2,height/2);
  }
  
  //Main menu
  else if(pause && menu==1) {
    fill(0,200);
    rect(width/2,height/2,width,height);
    
    textAlign(CENTER,CENTER);
    fill(255);
    textSize(50);
    text("Agario is here !",width/2,height/2-200);
    
    press("Play",width/2,height/2,0,false);
    press("Options",width/2,height/2+80,2,true);
    
    noStroke();
    fill(255);
    textSize(20);
    textAlign(LEFT,CENTER);
    text("M --------------- main menu\nSPACE BAR - pause",width/2-100,height/2+150);
  }
  
  //Option menu
  else if(pause && menu==2) {
    fill(0,200);
    rect(width/2,height/2,width,height);
    
    textAlign(CENTER,CENTER);
    fill(255);
    textSize(50);
    text("Options",width/2,height/2-200);
    
    textSize(20);
    text("Mode:",width/2,height/2-100);
    
    textAlign(LEFT,CENTER);
    
    text("Joystick",width/2-50,height/2);
    
    if(bool(width/2+100,height/2,joystick)) {
      joystick = true;
      mouse = false;
      goTo = false;
    }
    else {
      joystick = false;
    }
    
    
    text("Mouse",width/2-50,height/2+50);
    
    if(bool(width/2+100,height/2+50,mouse)) {
      joystick = false;
      mouse = true;
      goTo = false;
    }
    else {
      mouse = false;
    }
    
    text("Go to",width/2-50,height/2+100);
    
    if(bool(width/2+100,height/2+100,goTo)) {
      joystick = false;
      mouse = false;
      goTo = true;
    }
    else {
      goTo = false;
    }
    
    //Back
    press("back",width/2,height/2+200,1,true);
  }
  
}
​
function mousePressed() {
  if(gameover) {
    score = 0;
    player_size=20;
    en = [];
    gameover = false;
  }
  if(pause && (menu==-1 || menu==0)) {
    pause = false;
  }
  
  mousePress=true;
}
​
function mouseReleased() {
  mousePress=false;
}
​
function keyPressed() {
  if(key==' ' && !gameover && (menu==-1 || menu==0)) {
    if(pause) {
      menu = 0;
      pause = false;
    }
    else if(!pause) {
      menu = -1;
      pause = true
    }
  }
  
  if(key=='M') {
    pause = true;
    menu = 1;
    
    //RESTART
    score = 0;
    player_size=20;
    en = [];
  }
}
​
/* ### HELP ###
 * i cant save local files with : saveStrings() 
 * maybe there is a way, but didint found how :/
 *
 * called in Entity > update > if
 * ############
 */
​
function data() {
  if(score > highscore) {
    highscore = score;
  }
  
  data_save[0] = ""+highscore;
  
  saveStrings(data_save,"data.txt");
  
  data_load = loadStrings("data.txt");
  
  highscore = int(data_load[0]);
}
​
//#######################################################################################################################################//
//                                                                                                                                       //
//                                                            Entity                                                                     //
//                                                                                                                                       //
//#######################################################################################################################################//
​
​
var entity = {
  x : 0,
  y : 0,
  
  size : 50,
  
  r : 100,
  g : 100,
  b : 255,
  
  position : 0,
  
  directionX : 30,
  directionY : 30,
  
  life : 10,
  
  display : function() {},
  update : function() {}
  
};
​
function Entity() {
  
  this.position = int(random(0,4));
  
  this.size = random(player_size/2,player_size+5+score);
  
  if(this.position===0) {
    this.x = random(0,width);
    this.y = 0-this.size/2;
  }
  if(this.position==1) {
    this.x = 0-this.size/2;
    this.y = random(0,height);
  }
  if(this.position==2) {
    this.x = width+this.size/2;
    this.y = random(0,height);
  }
  if(this.position==3) {
    this.x = random(0,width);
    this.y = height+this.size/2;
  }
  
  
  this.r = random(256);
  this.g = random(256);
  this.b = random(256);
  
  // (-PI,PI) ~ (-3,3)
  this.directionX = random(-PI,PI);
  this.directionY = random(-PI,PI);
  
  this.display = function() {
    fill(this.r,this.g,this.b);
    ellipse(this.x,this.y,this.size,this.size);
    
  }
  
  this.update = function() {
    this.x+=this.directionX;
    this.y+=this.directionY;
    
    this.life--;
    
    //Check if inside player
    if(dist(this.x,this.y,player_x,player_y) < this.size/2 + player_size/2) {
      if(this.size > player_size) {
        gameover = true;
        /* data(); */
      }
      else {
        player_size+=this.size/10;
        score+=round(this.size/10)
        this.life = 0;
      }
    }
  }
  
}
​
//#######################################################################################################################################//
//                                                                                                                                       //
//                                                              GUI                                                                      //
//                                                                                                                                       //
//#######################################################################################################################################//
​
function press(title,x,y,page,doPause) {
  
  strokeWeight(2);
  stroke(255);
  textSize(20);
  textAlign(CENTER,CENTER);
  if(mouseX > x-300/2 && mouseX < x+300/2 && mouseY > y-40/2 && mouseY < y+40/2) {
    fill(255);
    rect(x,y,300,40);
    fill(0);
    text(title,x,y);
    
      if(mousePress) {
      menu = page;
      pause = doPause;
   }
  }
  else {
    fill(0);
    rect(x,y,300,40);
    fill(255);
    text(title,x,y);
  }
}
​
function bool(x,y,variable) {
  
  var chosen;
  
  
  if(variable) {
    if(mouseX > x-20-10 && mouseX < x-20+10 && mouseY > y-10 && mouseY < y+10 && mousePress) {
      chosen = false;
    }
    else {
      chosen = true;
    }
    
    fill(50,255,50);
    rect(x,y,65,25,20);
    
    fill(255);
    ellipse(x+20,y,20,20);
  }
  else {
    if(mouseX > x+20-10 && mouseX < x+20+10 && mouseY > y-10 && mouseY < y+10 && mousePress) {
      chosen = true;
    }
    else {
      chosen = false;
    }
    
    fill(255,0,0);
    rect(x,y,65,25,20);
    
    fill(255);
    ellipse(x-20,y,20,20);
  }
  
  return chosen;
}
​
function Joystick(x,y) {
  var mouse_x = clamp(mouseX,x-50,x+50);
  var mouse_y = clamp(mouseY,y-50,y+50);
  
  var data = [];
  
  if(dist(x,y,mouseX,mouseY) > 50) {
    mouse_x = mouse_x;
    mouse_y = mouse_y;
  }
  
  data[0] = map(x-mouse_x,0,width,-1,1);
  data[1] = map(y-mouse_y,0,height,-1,1);
  
  fill(255,200);
  ellipse(x,y,100,100);
  
  fill(50,200);
  ellipse(mouse_x,mouse_y,50,50);
  
  //ANGLE
  //return atan2(y - mouse_y,x - mouse_x);
  
  //DIRECTION
  return data;
}
​
function clamp(number,min,max) {
  var result = number;
  
  if(number>max) {
    result = max;
  }
  
  if(number<min) {
    result = min;
  }
  
  return result;
}