Fill-2d - Processing

Lista scripturi Script Nou Ajutor

ID	Autor	Duplicat din	Ultima modificare
`#7249`	7B-Necsulescu Stefan Matei (Stefan_Matei_Necsulescu)	-	Marti, 02 iun 2026, 12:19

let grid = [];
let res = 20;
let cols, rows;
let queue = [];

function setup() 
{
  createCanvas(400, 400);
  cols = width / res;
  rows = height / res;

  for (let i = 0; i < cols; i++) 
  {
    grid[i] = [];
    for (let j = 0; j < rows; j++) 
    {
      grid[i][j] = random(1) < 0.2 ? 1 : 0; 
    }
  }
}

function draw() {
  background(255);

  for (let i = 0; i < cols; i++)
  {
    for (let j = 0; j < rows; j++) 
    {
      if (grid[i][j] === 1) fill(0);
      else if (grid[i][j] === 2)
        fill(0, 200, 255);
      else fill(255);
      stroke(200);
      rect(i * res, j * res, res, res);
    }
  }

  if (queue.length > 0) {
    let {x, y} = queue.shift();
    floodFill(x, y);
  }
}

function mousePressed()
{
  let x = floor(mouseX / res);
  let y = floor(mouseY / res);
  if (x >= 0 && x < cols && y >= 0 && y < rows)
  {
    queue.push({x, y});
  }
}

function floodFill(x, y)
{
  if (x < 0 || x >= cols || y < 0 || y >= rows || grid[x][y] !== 0) return;

  grid[x][y] = 2; 
  queue.push({x: x + 1, y: y});
  queue.push({x: x - 1, y: y});
  queue.push({x: x, y: y + 1});
  queue.push({x: x, y: y - 1});
}

Du-te sus!