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puzzle.js
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puzzle.js
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//var unit = "%";
var unit = "px";
var w300 = 180;
var n = 3;
var tileSize = 60;
var board = [,];
var tileZero; //Pos
var mixing = false;
document.getElementById('getval').addEventListener('change', readURL2, true);
function initBoard(e){
n = parseInt(e.innerHTML.substring(0, 1));
board = [];
var panel = document.getElementById("panel");
panel.innerHTML = "";
var w = window.innerWidth;
//w300 = 90 * w / 100
if (w > 650)
w300 = 600;
else if (w > 500)
w300 = 480;
else if (w > 380)
w300 = 360;
else if (w > 300)
w300 = 300;
else
w300 = 180;
//w300 = 600;
panel.style.width = w300 + unit;
panel.style.height = w300 + unit;
tileSize = w300 / n;
var tiles = "";
for (var i = 0; i < n; i++) {
board[i] = [];
for (var j = 0; j < n; j++) {
var value = (i * n + j + 1) % (n * n);
board[i][j] = value;
//tiles += newTile(i, j, value);
var obj = newTile(i, j, value);
panel.appendChild(obj);
}
}
//panel.innerHTML = tiles;
tileZero = new Pos(n - 1, n - 1 );
}
function onClick(e) {
var y = LocationToPosition(e);
var x = Tile(y);
console.log(x.innerHTML + " -- " + x.style.left + "-->" + x.style.top);
var posClicked = LocationToPosition(e);
var sg = 0;
var start = 0;
var end = 0;
var horiz = true;
if (posClicked.row == tileZero.row && posClicked.col == tileZero.col) {
//
}
else if (posClicked.row == tileZero.row) {
sg = tileZero.col < posClicked.col ? 1 : -1;
start = tileZero.col;
end = posClicked.col;
}
else if (posClicked.col == tileZero.col) {
horiz = false;
sg = tileZero.row < posClicked.row ? 1 : -1;
start = tileZero.row;
end = posClicked.row;
}
for (var i = start; sg * i < sg * end; i += sg) {
var p1 = new Pos(i + sg, i + sg);
if (horiz)
p1.row = tileZero.row;
else
p1.col = tileZero.col;
MoveToZero(p1);
}
if (!mixing && BoardOK())
alert("Congratulaions!!! \n\nYou win");
}
function BoardOK() {
for (var i = 0; i < n; i++) {
for (var j = 0; j < n; j++) {
if (board[i][j] != n * i + j + 1 && board[i][j] != 0)
return false;
}
}
return true;
}
function MoveToZero(pos) {
var p0 = Tile(tileZero);
var p = Tile(pos);
//var a1 = p.style.left;
//var b1 = p0.style.left;
var a1 = parseInt(p.style.left.replace(unit, ""));
var b1 = parseInt(p0.style.left.replace(unit, ""));
var dir = true;
if (a1 == b1) {
//a1 = p.style.top;
//b1 = p0.style.top;
a1 = parseInt(p.style.top.replace(unit, ""));
b1 = parseInt(p0.style.top.replace(unit, ""));
dir = false;
}
var sg1 = a1 < b1 ? 1 : -1;
var f = w300 / Math.abs(a1 - b1);
//p0.Visible = false;
for (var i = a1; i * sg1 <= b1 * sg1; i += sg1) {
//var pn = new Point(p.Location.X, p.Location.Y);
var pnx = parseInt(p.style.left.replace(unit, ""));
var pny = parseInt(p.style.top.replace(unit, ""));
if (dir)
pnx = i;
else
pny = i;
//p.Location = pn;
p.style.left = pnx + unit;
p.style.top = pny + unit;
if (!mixing) {
setTimeout(() => { console.log("prit"); }, 500);
//Thread.Sleep(f);
}
}
//p0.Visible = true;
//p0.Location = new Point(tileSize * pos.col, tileSize * pos.row);
p0.style.top = (tileSize * pos.row) + unit;
p0.style.left = (tileSize * pos.col) + unit;
board[tileZero.row][tileZero.col] = board[pos.row][pos.col];
board[pos.row][pos.col] = 0;
tileZero = pos;
}
function newTile(row, col, value) {
var tile = document.createElement("button");
////function StyledTile(tile) {
tile.id = "tile" + value;
tile.className = "myButton";
tile.style.position = "absolute";
tile.style.left = (tileSize * col) + unit;
tile.style.top = (tileSize * row) + unit;
tile.style.width = (tileSize) + unit;
tile.style.height = (tileSize) + unit;
tile.style.backgroundImage = "url('')";
tile.style.backgroundSize = w300 + unit + " " + w300 + unit;
tile.style.backgroundPositionX = (-tileSize * col) + unit;
tile.style.backgroundPositionY = (-tileSize * row) + unit;
tile.innerHTML = value > 0 ? value : "";
tile.onclick = function () { onClick(this); };
return tile;
}
function Tile(pos) {
var b = board[pos.row][pos.col];
b = "tile" + b;
return document.getElementById(b);// panelMain.Controls[b] as Panel;
}
function LocationToPosition(location) {
//return pos
var row = parseInt(location.style.top.replace(unit, "")) / tileSize;
var col = parseInt(location.style.left.replace(unit, "")) / tileSize;
//let myCar = new Car("Ford", 2014);
return new Pos(row, col);
//null;// new Pos() { row = location.Y / tileSize, col = location.X / tileSize };
}
class Pos {
constructor(row, col) {
this.row = row;
this.col = col;
}
}
function readURL2() {
var file = document.getElementById("getval").files[0];
var reader = new FileReader();
reader.onloadend = function () {
for (var i = 0; i < n * n; i++) {
var tile = document.getElementById("tile" + i);
tile.style.backgroundImage = "url(" + reader.result + ")";
}
}
if (file) {
reader.readAsDataURL(file);
} else {
}
}
function RndFromTo(min, max) {
return Math.floor(Math.random() * (max - min)) + min;
}
function MixItNow(e) {
mixing = true;
var length = 100;
for (var i = 0; i < length; i++) {
//var random.Next
var rndPos = tileZero;
var dir = RndFromTo(1, n * n);
console.log(dir);
var t = document.getElementById("tile" + dir);
onClick(t);
}
mixing = false;
}