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corona-virus-sweeper-2021
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8" /> | |
<title>Corona Virus Sweeper</title> | |
<style type="text/css"> | |
* { | |
margin: 0; | |
border: 0; | |
background-color: black; | |
} | |
body { | |
-webkit-touch-callout: none; | |
-webkit-user-select: none; | |
-khtml-user-select: none; | |
-moz-user-select: none; | |
-ms-user-select: none; | |
user-select: none; | |
} | |
.center { | |
margin: 0; | |
position: absolute; | |
top: 50%; | |
left: 50%; | |
-ms-transform: translate(-50%, -50%); | |
transform: translate(-50%, -50%); | |
} | |
</style> | |
</head> | |
<body> | |
<div id="OOO" style="display: block;"> | |
<div | |
style="position: absolute; left: 10px; top: 50px; width: 1000px; height: 30px; font-size: 26px; color: white;"> | |
Select tile size:</div> | |
<div | |
style="position: absolute; left: 10px; top: 200px; width: 1000px; height: 30px; font-size: 26px; color: white;"> | |
% mines:</div> | |
<div | |
style="position: absolute; left: 10px; top: 420px; width: 1000px; height: 30px; font-size: 26px; color: white;"> | |
Help:</div> | |
<div | |
style="position: absolute; left: 40px; top: 445px; width: 1000px; height: 30px; font-size: 26px; color: white;"> | |
Press shift while clicking the mouse to mark a suspected virus.</div> | |
<div | |
style="position: absolute; left: 40px; top: 470px; width: 1000px; height: 30px; font-size: 26px; color: white;"> | |
Reload to get back to this page at any time in the game.</div> | |
<div style="position: absolute; left: 200px; top: 550px; width: 250px; height: 50px; font-size: 26px; color: black; background-color: cadetblue; border: 3px solid whitesmoke;" | |
onclick="startgamebutton()"> | |
<span class="center" style=" color: black; background-color: cadetblue;"> | |
Start game</span> | |
</div> | |
</div> | |
<div id="GGG" style="display: none;"> | |
</div> | |
<script src="corona-virus-sweeper.js"></script> | |
</body> | |
</html> |
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/** | |
* | |
* @author Henryk Krasuski aka oldhandmixer | |
* Corona Virus sweeper game again, again | |
* | |
*/ | |
function animateloop() { | |
if ((GGG_mines === GGG_tiles) && (GGG_mines > 0) && (document.getElementById('GGG_WINNER') === null)) { | |
revealAllMines(); | |
el = document.createElement('div'); | |
el.style.color = "green"; | |
el.style.fontSize = "100px"; | |
el.className = 'center'; | |
el.innerHTML = "You win!"; | |
el.id = 'GGG_WINNER'; | |
document.getElementById("GGG").appendChild(el); | |
} | |
if ((document.getElementById('GGG_WINNER') === null)) { | |
hr = Math.trunc(GGG_timer / (60 * 60)); | |
min = Math.trunc(GGG_timer / 60) % 60; | |
sec = Math.trunc(GGG_timer % 60); | |
hr = (hr < 10) ? '0' + hr : hr; | |
min = (min < 10) ? '0' + min : min; | |
sec = (sec < 10) ? '0' + sec : sec; | |
document.getElementById("GGG-TIMER").innerText = hr + ':' + min + ':' + sec; | |
if (!GGG_gameover) { | |
GGG_timer++; | |
} | |
} | |
el = document.getElementById("GGG-BOOM-SIGN"); | |
if ((el !== null) && (GGG_mines !== GGG_tiles)) { | |
s = el.getAttribute("counter"); | |
s = s.substr(1); | |
el.setAttribute("counter", s); | |
if (s.length === 0) { | |
el.remove(); | |
} | |
} | |
} | |
function revealAllMines() { | |
for (i = 0; i < GGG_minelist.length;) { | |
GGG_minelist.pop().innerHTML = '<img src="virus.jpg" width="' + OOO_TS + '" height="' + OOO_TS + '"></img>'; | |
} | |
} | |
function corona_keydown(ev) { | |
console.log(ev.keyCode); | |
switch (ev.keyCode) { | |
case 16: // tab | |
GGG_flagmode = true; | |
break; | |
} | |
} | |
function corona_keyup(ev) { | |
switch (ev.keyCode) { | |
case 16: // w | |
GGG_flagmode = false; | |
break; | |
} | |
} | |
function startgamebutton() { | |
document.getElementById("OOO").style.display = "none"; | |
ggg = document.getElementById("GGG"); | |
ggg.style.display = "block"; | |
ggg.innerHTML = ""; | |
w = window.innerWidth - 10; | |
h = window.innerHeight - 10; | |
xsize = Math.trunc(w / OOO_TS); | |
xoff = (w - xsize * OOO_TS) / 2; | |
ysize = Math.trunc((h - 40) / OOO_TS); | |
yoff = 40; | |
// yoff = (h - ysize * OOO_TS) / 2; | |
var GGG_board = []; | |
for (j = 0; j < ysize; j++) { | |
for (i = 0; i < xsize; i++) { | |
x = xoff + i * OOO_TS; | |
y = yoff + j * OOO_TS; | |
var el = document.createElement("div"); | |
el.id = i + "," + j; | |
el.style.border = "1px solid rgb(100,100,100)"; | |
el.style.width = OOO_TS + "px"; | |
el.style.height = OOO_TS + "px"; | |
el.style.left = x + "px"; | |
el.style.top = y + "px"; | |
el.style.position = "absolute"; | |
el.style.cursor = "pointer"; | |
el.style.fontSize = (OOO_TS < 30) ? OOO_TS - 5 + "px" : "28px"; | |
el.style.color = "black"; | |
el.style.backgroundColor = "beige"; | |
el.setAttribute('counter', '0'); | |
north = j - 1; | |
south = j + 1; | |
east = i - 1; | |
west = i + 1; | |
if (north >= 0) { | |
el.setAttribute('north', i + ',' + north); | |
} | |
if (south < ysize) { | |
el.setAttribute('south', i + ',' + south); | |
} | |
if (east >= 0) { | |
el.setAttribute('east', east + ',' + j); | |
} | |
if (west < xsize) { | |
el.setAttribute('west', west + ',' + j); | |
} | |
//el.innerHTML = '<span class="center" style="background-color: inherit;">1</span>'; | |
document.getElementById("GGG").appendChild(el); | |
GGG_board.push(el); | |
el.addEventListener("click", function () { | |
if (GGG_gameover) { | |
return; | |
} | |
if (GGG_flagmode) { | |
if (this.getAttribute('tested') === null) { | |
if (this.getAttribute('flagged') === null) { | |
this.setAttribute('flagged', 'true'); | |
this.innerHTML = '<img src="mineflag.jpg" width="' + OOO_TS + '" height="' + OOO_TS + '"></img>'; | |
} else { | |
this.removeAttribute('flagged'); | |
this.innerHTML = ''; | |
} | |
} | |
} | |
else { | |
if (this.getAttribute('ismine') === null) { | |
fill(this); | |
for (i = 0; i < fillstack.length;) { | |
fill(fillstack.pop()); | |
} | |
document.getElementById("GGG-TILES-COUNTER").innerText = (GGG_tiles - GGG_mines); | |
} | |
else if (this.getAttribute('flagged') === null) { | |
GGG_lives--; | |
document.getElementById("GGG-LIVES-COUNTER").innerText = GGG_lives; | |
if (GGG_lives === 0) { | |
el = document.createElement('div'); | |
el.style.color = "red"; | |
el.style.fontSize = "100px"; | |
el.className = 'center'; | |
el.innerHTML = "You loose!"; | |
document.getElementById("GGG").appendChild(el); | |
GGG_gameover = true; | |
revealAllMines(); | |
} | |
else { | |
el = document.createElement('div'); | |
el.style.color = "red"; | |
el.style.fontSize = "100px"; | |
el.className = 'center'; | |
el.innerHTML = "BOOOM"; | |
el.id = "GGG-BOOM-SIGN"; | |
el.setAttribute("counter", "11"); | |
document.getElementById("GGG").appendChild(el); | |
this.innerHTML = '<img src="virus.jpg" width="' + OOO_TS + '" height="' + OOO_TS + '"></img>'; | |
} | |
} | |
} | |
}); | |
} | |
} | |
GGG_tiles = xsize * ysize; | |
GGG_mines = Math.trunc(OOO_MI * GGG_tiles / 100); | |
GGG_minelist = []; | |
for (i = 0; i < GGG_mines;) { | |
el = GGG_board[Math.trunc(GGG_board.length * Math.random())]; | |
if (el.getAttribute('ismine') == null) { | |
el.setAttribute('ismine', 'true'); | |
GGG_minelist.push(el); | |
i++; | |
} | |
} | |
for (i = 0; i < GGG_board.length; i++) { | |
el = GGG_board[i]; | |
x = Number(el.id.split(',')[0]); | |
y = Number(el.id.split(',')[1]); | |
ya = ((y - 1) < 0) ? 0 : y - 1; | |
yb = ((y + 2) > ysize) ? ysize : y + 2; | |
xa = ((x - 1) < 0) ? 0 : x - 1; | |
xb = ((x + 2) > xsize) ? xsize : x + 2; | |
for (yy = ya; yy < yb; yy++) { | |
for (xx = xa; xx < xb; xx++) { | |
id = xx + ',' + yy; | |
if (document.getElementById(id).getAttribute('ismine') != null) { | |
el.setAttribute('counter', 1 + Number(el.getAttribute('counter'))); | |
} | |
} | |
} | |
} | |
var el = document.createElement("div"); | |
el.style.fontSize = "28px"; | |
el.style.color = "white"; | |
el.style.width = "100%"; | |
el.style.height = "39px"; | |
el.style.left = "0px"; | |
el.style.top = "0px"; | |
el.style.position = "absolute"; | |
el.style.backgroundColor = "gray"; | |
el.innerHTML = '<div class="center" style="background-color: inherit;"><span id="GGG-TILES-COUNTER" style="background-color: inherit; color: white;">' + | |
(GGG_tiles - GGG_mines) + '</span> tiles left ... Time: <span id="GGG-TIMER" style="background-color: inherit; color: white;">00:00:00</span> ... Lives: <span id="GGG-LIVES-COUNTER" style="background-color: inherit; color: white;">5</span></div>'; | |
//el.className = "center"; | |
document.getElementById("GGG").appendChild(el); | |
GGG_timer = 0; | |
GGG_gameover = false; | |
GGG_lives = 5; | |
} | |
fillstack = []; | |
function fill(el) { | |
if (el.getAttribute('flagged') !== null) { | |
return; | |
} | |
if (el.getAttribute('tested') !== null) { | |
return; | |
} | |
el.setAttribute('tested', 'true'); | |
el.style.backgroundColor = "rgb(150,150,150)"; | |
GGG_tiles--; | |
if (el.getAttribute('counter') !== '0') { | |
el.innerHTML = '<span class="center" style="background-color: inherit;">' + el.getAttribute('counter') + '</span>'; | |
return; | |
} | |
if ((id = el.getAttribute('north')) !== null) { | |
fillstack.push(document.getElementById(id)); | |
} | |
if ((id = el.getAttribute('south')) !== null) { | |
fillstack.push(document.getElementById(id)); | |
} | |
if ((id = el.getAttribute('east')) !== null) { | |
fillstack.push(document.getElementById(id)); | |
} | |
if ((id = el.getAttribute('west')) !== null) { | |
fillstack.push(document.getElementById(id)); | |
} | |
} | |
function initOOO() { | |
x = 10; | |
n = 1; | |
for (s = 10; s < 210; s *= 1.50) { | |
var ss = Math.trunc(s); | |
var el = document.createElement("div"); | |
el.id = "OOO-TS-" + n++; | |
el.style.border = "1px solid red"; | |
el.style.width = ss + "px"; | |
el.style.height = ss + "px"; | |
el.style.left = x + "px"; | |
el.style.top = (120 - s / 2) + "px"; | |
el.style.position = "absolute"; | |
el.style.cursor = "pointer"; | |
el.style.fontSize = (ss < 30) ? ss - 5 + "px" : "28px"; | |
el.style.color = "yellow"; | |
el.style.backgroundColor = "gray"; | |
el.setAttribute("value", ss); | |
// el.innerHTML = '<span class="center" style="background-color: gray;">' + ss + '</span>'; | |
document.getElementById("OOO").appendChild(el); | |
el.addEventListener("click", function () { | |
for (m = 1; m < 9; m++) { | |
document.getElementById("OOO-TS-" + m).style.backgroundColor = "gray"; | |
} | |
this.style.backgroundColor = "yellow"; | |
OOO_TS = Number(this.getAttribute("value")); | |
}); | |
x += ss + 15; | |
} | |
el = document.getElementById("OOO-TS-" + Math.trunc(1 + Math.random() * 8)); | |
el.style.backgroundColor = "yellow"; | |
OOO_TS = Number(el.getAttribute("value")); | |
x = 10; | |
y = 250; | |
n = 1; | |
for (s = 1; s < 53; s += 3) { | |
r = Math.trunc(s * 255 / 53); | |
g = Math.trunc((53 - s) * 255 / 53); | |
var el = document.createElement("div"); | |
el.id = "OOO-MI-" + n++; | |
el.style.border = "1px solid red"; | |
el.style.width = "60px"; | |
el.style.height = "60px"; | |
el.style.left = x + "px"; | |
el.style.top = y + "px"; | |
el.style.position = "absolute"; | |
el.style.cursor = "pointer"; | |
el.style.fontSize = "28px"; | |
el.style.color = "blue"; | |
el.style.backgroundColor = "rgb(" + r + "," + g + ", 0)"; | |
el.innerHTML = '<span class="center" style="background-color: inherit">' + s + '</span>'; | |
el.setAttribute("value", s); | |
document.getElementById("OOO").appendChild(el); | |
el.addEventListener("click", function () { | |
n = 1; | |
for (s = 1; s < 53; s += 3) { | |
r = Math.trunc(s * 255 / 53); | |
g = Math.trunc((53 - s) * 255 / 53); | |
id = "OOO-MI-" + n++; | |
document.getElementById(id).style.backgroundColor = 'rgb(' + r + ',' + g + ', 0)'; | |
// document.getElementById(id).innerHTML = '<span class="center" style="background-color: rgb(' + r + ',' + g + ', 0);">' + s + '</span>'; | |
} | |
this.style.backgroundColor = "yellow"; | |
OOO_MI = Number(this.getAttribute("value")); | |
}); | |
x += 70; | |
if (s == 25) { | |
y += 75; | |
x = 10; | |
} | |
} | |
el = document.getElementById("OOO-MI-" + Math.trunc(1 + Math.random() * 18)); | |
el.style.backgroundColor = "yellow"; | |
OOO_MI = Number(el.getAttribute("value")); | |
} | |
// =================================================== | |
// Main - Program starts here | |
// =================================================== | |
OOO_MI = 0; | |
OOO_TS = 0; | |
GGG_mines = 0; | |
GGG_minelist = []; | |
GGG_timer = 0; | |
GGG_tiles = 0; | |
GGG_flagmode = false; | |
GGG_gameover = false; | |
GGG_lives = 5; | |
initOOO(); | |
document.addEventListener("keydown", corona_keydown, false); | |
document.addEventListener("keyup", corona_keyup, false); | |
window.setInterval(animateloop, 1000); | |
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