// noprotect

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

​

//variables

let rows = 25;

let cols = 25;

let sam = 50;

let par;

let par2;

let grid = []

let fgrid = [];

let tgrid = [];

for(let i = 0; i < rows; i++){

  grid[i] = [];

  tgrid[i] = [];

  fgrid[i] = [];

  for(let j = 0; j < cols; j++){

    grid[i][j] = 0;

    tgrid[i][j] = 0;

    fgrid[i][j] = 0;

    }

}

for(let a = 0; a < sam; a++){

  grid[floor(random(cols))][floor(random(rows))] = 1;

  grid[floor(random(cols))][floor(random(rows))] = 2;

}

for(let i = 0; i < cols; i++){

  for(let j = 0; j < rows; j++){

    tgrid[i][j] = grid[i][j];

    fgrid[i][j] = grid[i][j];

    }

}

//rules

function calc(s, n, c){

  if(s===1){

    if(n < 2 || n > 3) return 0;

    else return c;

  }else{

    if(n === 3) return c;

    else return 0;

  }

}

function getn(i, j){

  let total = 0;

  let red = 0;

  let blue = 0;

  if(i < cols-1){

    if(j < rows-1){

      if(grid[i+1][j+1] === 1) red++;

      if(grid[i+1][j+1] === 2) blue++;

      if(grid[i+1][j+1] > 0)total++;

    }if(j > 0){

      if(grid[i+1][j-1] === 1) red++;

      if(grid[i+1][j-1] === 2) blue++;

      if(grid[i+1][j-1] > 0)total++;

    }

    if(grid[i+1][j] === 1) red++;

    if(grid[i+1][j] === 2) blue++;

    if(grid[i+1][j] > 0)total++;

  }if(i > 0){

    if(j < rows-1){

      if(grid[i-1][j+1] === 1) red++;

      if(grid[i-1][j+1] === 2) blue++;

      if(grid[i-1][j+1] > 0)total++;

    }if(j > 0){

      if(grid[i-1][j-1] === 1) red++;

      if(grid[i-1][j-1] === 2) blue++;

      if(grid[i-1][j-1] > 0)total++;

    }

    if(grid[i-1][j] === 1) red++;

    if(grid[i-1][j] === 2) blue++;

    if(grid[i-1][j] > 0)total++;

  }

  if(j < rows-1){

    if(grid[i][j+1] === 1) red++;

    if(grid[i][j+1] === 2) blue++;

    if(grid[i][j+1] > 0)total++;

  }if(j > 0){

    if(grid[i][j-1] === 1) red++;

    if(grid[i][j-1] === 2) blue++;

    if(grid[i][j-1] > 0)total++;

  }

  if(red > blue) col = 1;

  else col = 2;

  return [total, col];

}

​

function setup() { 

  createCanvas(500, 500);

  par = document.getElementById("par");

  par2 = createP("");

  par2.id("par2");

  createButton("Calculate").mousePressed(function(){tick()});

  frameRate(15);

}

​

function tick(){

  for(let i = 0; i < cols; i++){

    for(let j = 0; j < rows; j++){

        switch(grid[i][j]){

        case 0:

          tgrid[i][j] = calc(0, getn(i, j)[0], getn(i, j)[1]);

          break;

        case 1:

          tgrid[i][j] = calc(1, getn(i, j)[0], 1);

          break;

        case 2:

          tgrid[i][j] = calc(1, getn(i, j)[0], 2);

          break;

      }

    }

  }

  for(let x = 0; x < cols; x++){

    for(let y = 0; y < rows; y++){

        grid[x][y] = tgrid[x][y];

        }

    }

}

function draw() { 

  background(220);

  for(let i = 0; i < cols; i++){

    for(let j = 0; j < rows; j++){

      switch(grid[i][j]){

        case 0:

          stroke(255, 10);

          fill(0);

          rect(i*width/cols, j*height/rows, width/cols-1, height/rows-1);

          fgrid[i][j] = calc(0, getn(i, j)[0], getn(i, j)[1]);

          noStroke();

          switch(fgrid[i][j]){

            case 0:

              fill(0);

              break;

            case 1:

              fill(255, 50, 50);

              break;

            case 2:

              fill(50, 50, 255);

              break;

          }ellipse(i*width/cols+(width/cols)/2,j*height/rows+(height/rows)/2, width/cols/2, height/rows/2);

          break;

        case 1:

            stroke(255, 10);

          fill(255, 50, 50);

          rect(i*width/cols, j*height/rows, width/cols-1, height/rows-1);

          fgrid[i][j] = calc(1, getn(i, j)[0], 1);

          noStroke();

          switch(fgrid[i][j]){

            case 0:

              fill(0);

              break;

            case 1:

              fill(255, 50, 50);

              break;

            case 2:

              fill(50, 50, 255);

              break;

          }ellipse(i*width/cols+(width/cols)/2,j*height/rows+(height/rows)/2, width/cols/2, height/rows/2);

          break;

        case 2:

            stroke(255, 10);

          fill(50, 50, 255);

          rect(i*width/cols, j*height/rows, width/cols-1, height/rows-1);

          fgrid[i][j] = calc(1, getn(i, j)[0], 2);

          noStroke();

          switch(fgrid[i][j]){

            case 0:

              fill(0);

              break;

            case 1:

              fill(255, 50, 50);

              break;

            case 2:

              fill(50, 50, 255);

              break;

          }ellipse(i*width/cols+(width/cols)/2,j*height/rows+(height/rows)/2, width/cols/2, height/rows/2);

          break;

      }

        }

  }

  //scoreing

  let red  = 0;

  let blue = 0;

  let id = "";

  for(let x = 0; x < cols; x++){

    for(let y = 0; y < rows; y++){

      if(grid[x][y] === 1){ 

        red++;

        id+=",";

        }else if(grid[x][y] === 2){

        blue++;

        id+=";";

      }else{

        id+=".";

      }

    }

  }

  par.innerHTML = ("Red: " + red + ", Blue: " + blue);

  //document.getElementById("par2").innerHTML = id;

}

const mousePressed = ()=>{

  if(mouseX > width || mouseX < 0 || mouseY > height || mouseY < 0) return;

  let x = floor(mouseX/width*cols);

  let y = floor(mouseY/height*rows);

  if(mouseButton === LEFT) grid[x][y]++;

  else grid[x][y]--;

  if(grid[x][y] > 2) grid[x][y] = 0;

  if(grid[x][y] < 0) grid[x][y] = 2;

  return false;

}

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