Update home page font

1 files changed, 490 insertions, 0 deletions

diff --git a/mines/mines.js b/mines/mines.js
new file mode 100644
index 0000000..5585bb6
--- /dev/null
+++ b/mines/mines.js
@@ -0,0 +1,490 @@
+var colors = ["blue", "limegreen", "orange", "red", "purple", "cyan", "gold", "black"];

+

+var mine = "\u25C9";

+

+function Board(){

+	table.parentElement.addEventListener("contextmenu", function(e){e.preventDefault();});

+	

+	this.mines = [[0]];

+	this.mTotal = 0;

+	this.mChecked = 0;

+	

+	this.boardDim = [1, 1];

+	this.checked = 0;

+	

+	this.time = 0;

+	this.clock = -1;

+	

+	this.running = false;

+	this.started = false;

+	

+}

+

+Board.prototype = {

+	

+	//Second

+	

+	sec: function(){

+		this.time++;

+		sTime.textContent = this.time;

+	},

+	

+	//Game states

+	

+	win: function(){

+		if(!this.running) return;

+		this.running = false;

+		clearInterval(this.clock);

+		this.clock = -1;

+		circle.className = "win";

+		

+		this.revealMines("#08d");

+	},

+	

+	lose: function(x, y){

+		if(!this.running) return;

+		this.running = false;

+		clearInterval(this.clock);

+		this.clock = -1;

+		circle.className = "lose";

+		

+		this.revealMines("black");

+		

+		this.getMineEl(x, y).style.color = "red";

+	},

+	

+	revealMines: function(color){

+		let lp = this.mines.length;

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

+			let lp2 = this.mines[i].length;

+			for(let j = 0; j < lp2; j++){

+				let e = this.getMineEl(this.mines[i][j], i);

+				e.style.color = color;

+				e.textContent = mine;

+			}

+		}

+	},

+	

+	closeToStart: function(x, y, sx, sy){

+		let length = Math.sqrt((x-sx)*(x-sx) + (y-sy)*(y-sy));

+		if(length <  1.5) return true;

+		return false;

+	},

+	

+	replaceMine: function(x, y, sx, sy){

+		let flag = false;

+		if(!this.isMine(x, y)) return;

+		while(!flag){

+			for(let i = 0; i < this.boardDim[1] && !flag; i++){

+				for(let j = 0; j < this.boardDim[0] && !flag; j++){

+					if(!this.isMine(j, i) && !this.closeToStart(j, i, sx, sy) && Math.floor(Math.random()*4) == 0){

+						this.mines[i].push(j);

+						flag = true;

+					}

+				}

+			}

+		}

+		this.mines[y].splice(this.mines[y].indexOf(x), 1);

+	},

+	

+	start: function(x, y){

+		this.started = true;

+		

+		let dx = x;

+		this.replaceMine(dx, y, x, y);

+		this.replaceMine(dx, y+1, x, y);

+		this.replaceMine(dx, y-1, x, y);

+		dx++;

+		this.replaceMine(dx, y, x, y);

+		this.replaceMine(dx, y+1, x, y);

+		this.replaceMine(dx, y-1, x, y);

+		dx -= 2;

+		this.replaceMine(dx, y, x, y);

+		this.replaceMine(dx, y+1, x, y);

+		this.replaceMine(dx, y-1, x, y);

+		

+		this.clock = setInterval(this.sec.bind(this), 1000);

+	},

+	

+	//Event managers

+	

+	click: function(e){

+		let el = e.target;

+		var x = parseInt(el.getAttribute("x")), y = parseInt(el.getAttribute("y"));

+		

+		if(!this.running || el.textContent !== " " || el.classList.contains("chkd")) return;

+		

+		if(!this.started){

+			this.start(x, y);

+		}

+		

+		if(this.isMine(x, y)){

+			this.lose(x, y);

+			return;

+		}

+		

+		this.check(x, y);

+	},

+	

+	ctxMenu: function(e){

+		let el = e.target;

+		var x = parseInt(el.getAttribute("x")), y = parseInt(el.getAttribute("y"));

+		

+		if(el.classList.contains("chkd") || !this.running || !this.started) {

+			e.preventDefault();

+			return;

+		}

+		

+		if(el.textContent == "!"){

+			

+			el.textContent = "?";

+			this.mChecked--;

+		}else if(el.textContent == "?"){

+			

+			el.textContent = " ";

+		}else{

+			

+			el.textContent = "!";

+			this.mChecked++;

+		}

+		sMines.textContent = this.mTotal - this.mChecked;

+		e.preventDefault();

+	},

+	

+	//Recognizing the click

+	

+	isMine: function(x, y){

+		if(y >= this.mines.length || y < 0) return false;

+		return this.mines[y].includes(x);

+	},

+	

+	isChecked: function(x, y){

+		if(y >= this.boardDim[1] || y < 0) return true;

+		if(x >= this.boardDim[0] || x < 0) return true;

+		return table.children[y].children[x].className == "chkd";

+	},

+	

+	numAround: function(x, y){

+		let m = 0;let dx = x;

+		if(this.isMine(dx, y+1)) m++;

+		if(this.isMine(dx, y-1)) m++;

+		dx = x+1;

+		if(this.isMine(dx, y)) m++;

+		if(this.isMine(dx, y+1)) m++;

+		if(this.isMine(dx, y-1)) m++;

+		dx = x-1;

+		if(this.isMine(dx, y)) m++;

+		if(this.isMine(dx, y+1)) m++;

+		if(this.isMine(dx, y-1)) m++;

+		return m;

+	},

+	

+	getMineEl: function(x, y){

+		return table.children[y].children[x];

+	},

+	

+	check: function(x, y){

+		if(!this.running) return;

+		

+		let n = this.numAround(x, y);

+		let e = this.getMineEl(x, y);

+		

+		if(e.textContent == "!") return;

+		

+		e.className = "chkd";

+		

+		if(n !== 0){

+			

+			e.style.color = colors[n-1];

+			e.textContent = n;

+		}else{

+			

+			this.findPath(x, y);

+		}

+		

+		this.checked++;

+		if(this.checked == (this.boardDim[0]*this.boardDim[1] - this.mTotal)) this.win();

+	},

+	

+	findPath: function(x, y){

+		let dx = x;

+		if(!this.isChecked(dx, y+1)) this.check(dx, y+1);

+		if(!this.isChecked(dx, y-1)) this.check(dx, y-1);

+		dx = x+1;

+		if(!this.isChecked(dx, y+1)) this.check(dx, y+1);

+		if(!this.isChecked(dx, y-1)) this.check(dx, y-1);

+		if(!this.isChecked(dx, y)) this.check(dx, y);

+		dx = x-1;

+		if(!this.isChecked(dx, y+1)) this.check(dx, y+1);

+		if(!this.isChecked(dx, y-1)) this.check(dx, y-1);

+		if(!this.isChecked(dx, y)) this.check(dx, y);

+	},

+	

+	//Managing the board

+	

+	reset: function(){

+		setTimeout(this.loading(), 10);

+		setTimeout(this.setup.bind(this), 100);

+	},

+	

+	loading: function(){

+		circle.className = "loading";

+	},

+	

+	setup: function(){

+		let x = xIn.value;

+		let y = yIn.value;

+		

+		let mines = mIn.value;

+		

+		if(parseFloat(dIn.value) !== 0) mines = Math.round(x*y*parseFloat(dIn.value));

+		

+		if(x <= 3 && y <= 3){

+			circle.className = "lose";

+			alert("Board size too small!");

+			return;

+		}else if(mines > x*y-9) {

+			circle.className = "lose";

+			alert("Too many mines selected!");

+			return;

+		}

+		

+		this.started = false;

+		

+		this.boardDim = [x, y];

+		

+		while(table.firstChild){

+			table.firstChild.remove();

+		}

+		

+		this.mTotal = mines;

+		this.mChecked = 0;

+		this.mines = [];

+		

+		this.checked = 0;

+		

+		sMines.textContent = mines;

+		

+		this.time = 0;

+		sTime.textContent = this.time;

+		if(this.clock !== -1) clearInterval(this.clock);

+		this.clock = -1;

+		

+		let mRarity = x*y*0.8;

+		

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

+			

+			let row = document.createElement("tr");

+			

+			this.mines.push([]);

+			

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

+				

+				let cell = document.createElement("td");

+				cell.textContent = " ";

+				cell.setAttribute("x", j);

+				cell.setAttribute("y", i);

+				cell.classList = ["wt"];

+				cell.addEventListener("click", this.click.bind(this));

+				cell.addEventListener("contextmenu", this.ctxMenu.bind(this));

+				row.appendChild(cell);

+				

+				if(mines > 0 && Math.floor(Math.random()*mRarity) == 0){

+					this.mines[i].push(j);

+					mines--;

+				}

+			}

+			

+			table.appendChild(row);

+		}

+		

+		while(mines > 0){

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

+				if(mines <= 0) break;

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

+					if(mines <= 0) break;

+					if(!this.isMine(j, i) && Math.floor(Math.random()*mRarity) == 0){

+						this.mines[i].push(j);

+						mines--;

+					}

+				}

+			}

+		}

+		

+		circle.className = "ingame";

+		this.running = true;

+	},

+	

+	// Loading a previously saved game

+	

+	getSaveData: function(){

+		var data = {};

+		

+		data.mines = this.mines;

+		data.mTotal = this.mTotal;

+		data.checked = this.checked;

+		data.time = this.time;

+		

+		var boardState = [];

+		

+		for(var i = 0; i < table.children.length; i++){

+			boardState.push([]);

+			let row = table.children[i];

+			for(var j = 0; j < row.children.length; j++){

+				if(row.children[j].textContent == " "){

+					if(row.children[j].classList.contains("chkd")) boardState[i].push("0");

+					else boardState[i].push(" ");

+				}else boardState[i].push(row.children[j].textContent);

+			}

+		}

+		

+		data.boardState = boardState;

+		

+		return data;

+	},

+	

+	loadSaveData: function(e){

+		if(this.clock !== -1) clearInterval(this.clock);

+		this.clock = -1;

+		

+		var data;

+		

+		try{

+			data = JSON.parse(e.target.result);

+		}catch(err){

+			this.loadError(err);

+			return;

+		}

+		

+		while(table.firstChild){

+			table.firstChild.remove();

+		}

+		

+		this.mines = data.mines;

+		this.mTotal = data.mTotal;

+		this.mChecked = 0;

+		

+		this.boardDim = [data.boardState[0].length, data.boardState.length];

+		this.checked = data.checked;

+		

+		this.time = data.time;

+		

+		var finFlag = false;

+		

+		for(let i = 0; i < data.boardState.length; i++){

+			

+			let row = document.createElement("tr");

+			

+			this.mines.push([]);

+			

+			for(let j = 0; j < data.boardState[0].length; j++){

+				

+				let cell = document.createElement("td");

+				cell.classList = ["wt"];

+				

+				switch(data.boardState[i][j]){

+					case mine:

+						finFlag = true;

+					case "!":

+						this.mChecked++;

+					default:

+						cell.textContent = data.boardState[i][j];

+						let n = parseInt(data.boardState[i][j]);

+						if(!isNaN(n)){

+							cell.style.color = colors[n-1];

+							cell.className = "chkd";

+						}

+						break;

+						

+					case "0":

+						cell.className = "chkd";

+						cell.textContent = " ";

+						break;

+				}

+				

+				cell.setAttribute("x", j);

+				cell.setAttribute("y", i);

+				

+				cell.addEventListener("click", this.click.bind(this));

+				cell.addEventListener("contextmenu", this.ctxMenu.bind(this));

+				row.appendChild(cell);

+				

+				if(mines > 0 && Math.floor(Math.random()*mRarity) == 0){

+					this.mines[i].push(j);

+					mines--;

+				}

+			}

+			

+			table.appendChild(row);

+		}

+		

+		sMines.textContent = this.mTotal - this.mChecked;

+		sTime.textContent = this.time;

+		

+		this.clock = setInterval(this.sec.bind(this), 1000);

+		

+		circle.className = "ingame";

+		

+		this.running = true;

+		this.started = true;

+		

+		if(finFlag){

+			if(this.checked == (this.boardDim[0]*this.boardDim[1] - this.mTotal)) this.win();

+			else this.lose();

+		}

+	},

+	

+	loadError: function(err){

+		alert("Error loading previously saved game!\nCheck the console for more info.");

+		throw err;

+	},

+	

+	save: function(){

+		if(!this.started){

+			alert("Start a game to save it!");

+			return;

+		}

+		var dat = this.getSaveData();

+		download(JSON.stringify(dat), "MinesSave.mgs", "text/plain");

+	},

+	

+	loadFromFile: function(){

+		if(this.running){

+			this.running = false;

+			clearInterval(this.clock);

+			this.clock = -1;

+			circle.className = "loading";

+		}

+		

+		if(fileSel.files.length < 1){

+			alert("No file selected!");

+			return;

+		}

+		var file = fileSel.files[0];

+		var fr = new FileReader();

+		fr.addEventListener("load", this.loadSaveData.bind(this));

+		fr.addEventListener("error", this.loadError);

+		

+		fr.readAsText(file);

+	}

+};

+

+//Taken from Kanchu on Sack Overflow

+//Reference: https://stackoverflow.com/questions/13405129/javascript-create-and-save-file

+function download(data, filename, type) {

+	var file = new Blob([data], {type: type});

+	if (window.navigator.msSaveOrOpenBlob) // IE10+

+		window.navigator.msSaveOrOpenBlob(file, filename);

+	else { // Others

+		var a = document.createElement("a"),

+				url = URL.createObjectURL(file);

+		a.href = url;

+		a.download = filename;

+		document.body.appendChild(a);

+		a.click();

+		setTimeout(function() {

+			document.body.removeChild(a);

+			window.URL.revokeObjectURL(url);  

+		}, 0); 

+	}

+}