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task.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<script>
const params = new URLSearchParams(window.location.search);
const tasks = {
"unlock_manifolds": 0,
"transfer_data": 1,
"reboot_wifi": 2,
"fuel_engines": 3,
"swipe_card": 4,
"empty_garbage": 5,
"o2_1": 6,
"o2_2": 7,
"reboot_wifi_2": 8
};
const rooms = {
"reactor": 0,
"o2": 1,
"storage": 2,
"hallway": 3,
"electrical": 4,
"admin": 5,
"cafeteria": 6,
"shields": 7,
"outside": 8
};
var task_data = {};
function strhash(str) {
var h = 0;
for (var i = 0; i < str.length; i++) {
h = Math.imul(31, h) + str.charCodeAt(i);
}
return h;
}
function random(mask, seedinit, mod1, mod2, mod3) {
var seed = Math.imul(375462423, seedinit) + 672456235;
seed += mod1;
seed = Math.imul(375462423, seed) + 672456235;
seed += mod2;
seed = Math.imul(375462423, seed) + 672456235;
seed += mod3;
seed = Math.imul(375462423, seed) + 672456235;
return seed & mask;
}
function taskkey(str, room) {
var ima = new Date();
var shiftedTimeKey = random(0x3FF, strhash(str), ima.getUTCHours(), ima.getUTCDate(), Math.floor(ima.getUTCMinutes() / 2)) << 4;
return ((shiftedTimeKey | rooms[room]) << 6) | (0x7F & tasks[str]);
}
function showCode() {
let task = document.getElementById("task");
task.innerHTML = "<h1>" + taskkey(params.get("task"), params.get("room")).toString() + "</h1>";
let action = document.getElementById("action");
action.innerHTML = "";
}
function shuffle(a) {
let j, x;
for (let i = a.length - 1; i > 0; i--) {
j = Math.floor(Math.random() * (i + 1));
x = a[i];
a[i] = a[j];
a[j] = x;
}
return a;
}
var lock = false;
function is_touch_enabled() {
return ( 'ontouchstart' in window) ||
( navigator.maxTouchPoints > 0 ) ||
( navigator.msMaxTouchPoints > 0 );
}
var MOUSE_UP = is_touch_enabled() ? "touchend" : "mouseup";
var MOUSE_DOWN = is_touch_enabled() ? "touchstart" : "mousedown";
var MOUSE_MOVE = is_touch_enabled() ? "touchmove" : "mousemove";
var TEXT_PROPORTION = Math.min(window.innerWidth, window.innerHeight) / 400;
function displayUnlockManifolds(rectSize, hRectSize, ctx) {
for (let noX = 0; noX < 5; ++noX) {
ctx.fillRect(noX * rectSize, 0, rectSize, rectSize);
ctx.fillRect(noX * rectSize, rectSize, rectSize, rectSize);
}
ctx.strokeStyle = '#345DC0';
ctx.beginPath();
ctx.lineWidth = 10;
for (let noX = 0; noX < 5; ++noX) {
ctx.rect(noX * rectSize, 0, rectSize, rectSize);
ctx.rect(noX * rectSize, rectSize, rectSize, rectSize);
}
ctx.stroke();
ctx.fillStyle = ctx.strokeStyle;
ctx.font = (30 * TEXT_PROPORTION).toString() + "px Comic Sans MS";
ctx.textAlign = "center";
for (noX = 0; noX < 5; ++noX) {
ctx.fillText(task_data["numbers"][noX * 2].toString(), noX * rectSize + hRectSize, hRectSize * 1.35);
ctx.fillText(task_data["numbers"][noX * 2 + 1].toString(), noX * rectSize + hRectSize, rectSize + hRectSize * 1.35);
}
}
function onMouseDrag(_canvasElement, _callback) {
let mouseDown = false;
let mousePosOrigin;
_canvasElement.addEventListener(MOUSE_DOWN, function(_e) {
mouseDown = true;
mousePosOrigin = getMousePos(_canvasElement, _e);
});
_canvasElement.addEventListener(MOUSE_UP, function(_e) {
mouseDown = false;
});
if (is_touch_enabled()) {
_canvasElement.addEventListener("touchmove", function(_e) {
if (mouseDown) {
// debug code: remove this
//if (is_touch_enabled()) {
// showCode();
//}
_callback(_e, mousePosOrigin, function(val) {
mouseDown = val == null ? false : val;
});
}
});
} else {
_canvasElement.addEventListener("mousemove", function(_e) {
if (mouseDown) {
_callback(_e, mousePosOrigin, function(val) {
mouseDown = val == null ? false : val;
});
}
});
}
}
function draw() {
document.addEventListener('touchstart',function(event){
event.preventDefault();
}, {passive: false});
document.addEventListener('touchmove',function(event){
event.preventDefault();
}, {passive: false});
document.addEventListener('touchend',function(event){
event.preventDefault();
}, {passive: false});
// resize canvas
let canvasElement = document.querySelector("canvas");
canvasElement.width = Math.min(window.innerWidth, window.innerHeight);
canvasElement.height = canvasElement.width;
let ctx = canvasElement.getContext("2d");
let task = params.get("task");
let on = params.get("on");
let overlay;
if (task == "reboot_wifi_2") {
on = 'false';
}
task_data["numbers"] = shuffle([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
task_data["current"] = 0;
switch (task) {
case "unlock_manifolds":
let rectSize = canvasElement.width / 5;
let hRectSize = rectSize / 2;
ctx.fillStyle = '#A3B4E0';
displayUnlockManifolds(rectSize, hRectSize, ctx);
canvasElement.addEventListener(MOUSE_DOWN, function(e) {
if (!lock) {
let clickPos = getMousePos(canvasElement, e);
let sqrY = Math.floor(clickPos[1] / rectSize);
let sqrX = Math.floor(clickPos[0] / rectSize);
if (sqrY < 2) {
let numberClicked = task_data["numbers"][sqrX * 2 + sqrY];
if (task_data["current"] + 1 == numberClicked) {
task_data["current"] = numberClicked;
ctx.fillStyle = '#29B465'
ctx.fillRect(sqrX * rectSize, sqrY * rectSize, rectSize, rectSize);
ctx.beginPath();
ctx.rect(sqrX * rectSize, sqrY * rectSize, rectSize, rectSize);
ctx.stroke();
ctx.fillStyle = ctx.strokeStyle;
ctx.fillText(numberClicked.toString(), sqrX * rectSize + hRectSize, rectSize * sqrY + hRectSize * 1.35);
if (numberClicked == 10) {
lock = true;
let unlockManifoldsCompletionCounter = 0;
let unlockManifoldsFlash = setInterval(function() {
ctx.fillStyle = (unlockManifoldsCompletionCounter % 2 == 0) ? '#29B465' : '#A3B4E0';
displayUnlockManifolds(rectSize, hRectSize, ctx);
unlockManifoldsCompletionCounter++;
if (unlockManifoldsCompletionCounter == 6) {
clearInterval(unlockManifoldsFlash);
setTimeout(function() {
showCode();
}, 150);
}
}, 150);
}
} else {
ctx.fillStyle = '#E26253';
task_data["current"] = 0;
displayUnlockManifolds(rectSize, hRectSize, ctx);
lock = true;
setTimeout(function() {
ctx.fillStyle = '#A3B4E0';
displayUnlockManifolds(rectSize, hRectSize, ctx);
lock = false;
}, 150);
}
}
}
});
break;
case "transfer_data":
let img = document.getElementById("img_transfer_data");
ctx.drawImage(img, 0, 0, canvasElement.width, canvasElement.height);
ctx.fillStyle = '#A5A5C2'
ctx.font = (30 * TEXT_PROPORTION).toString() + "px Comic Sans MS";
ctx.textAlign = "center";
let title = params.get("text") + " Data";
ctx.lineWidth = 2;
ctx.fillText(title, canvasElement.width / 2, canvasElement.height / 3);
ctx.fillStyle = '#A5A5C2'
ctx.strokeText(title, canvasElement.width / 2, canvasElement.height / 3);
task_data["uploading"] = false;
canvasElement.addEventListener(MOUSE_DOWN, function(e) {
if (!lock) { // if not uploading/downloading yet
lock = true;
task_data["uploading"] = true;
let transferDataProgQuantity = canvasElement.width / 100;
task_data["progress"] = transferDataProgQuantity * 10;
let transferDataProgTarget = canvasElement.width - transferDataProgQuantity * 10;
ctx.fillStyle = '#49D485'
let progressBarHeight = canvasElement.height / 20;
let transferDataProgress = setInterval(function() {
if (task_data["progress"] >= transferDataProgTarget) {
clearInterval(transferDataProgress);
setTimeout(function() {
showCode();
}, 150);
} else {
ctx.fillRect(task_data["progress"], progressBarHeight * 15, transferDataProgQuantity + 1, progressBarHeight);
task_data["progress"] = task_data["progress"] + transferDataProgQuantity;
}
}, 100); // ~9 seconds excluding final thing according to stopwatch, and 8 according to my quick calculations which obviously weren't perfect
}
});
break;
case "reboot_wifi":
case "reboot_wifi_2":
let img0 = document.getElementById("img_wifi0");
let img1 = document.getElementById("img_wifi1");
let img2 = document.getElementById("img_wifi2");
let imgoff = document.getElementById("img_wifi_off");
let imgon = [img0, img1, img2];
task_data["on"] = on == null ? true : on == 'true';
ctx.drawImage(task_data["on"] ? img0 : imgoff, 0, 0, canvasElement.width, canvasElement.height);
let rebootWifiFlicker = setInterval(function() {
if (task_data["on"]) {
let rval = Math.floor(Math.random() * 3);
ctx.drawImage(imgon[rval], 0, 0, canvasElement.width, canvasElement.height);
}
}, 175);
canvasElement.addEventListener(MOUSE_DOWN, function(e) {
if (!lock) { // if not switched
if (getMousePos(canvasElement, e)[1] > canvasElement.height / 2) {
lock = true;
if (task_data["on"]) {
task_data["on"] = false;
ctx.drawImage(imgoff, 0, 0, canvasElement.width, canvasElement.height);
} else {
task_data["on"] = true;
}
setTimeout(function() {
clearInterval(rebootWifiFlicker);
showCode();
}, 1150);
}
}
});
break;
case "fuel_engines":
overlay = document.getElementById("img_fuel");
let reversed = params.get("reversed") == 'true';
ctx.fillStyle = reversed ? '#f9a811' : 'black';
ctx.fillRect(0, 0, canvasElement.width, canvasElement.height);
ctx.fillStyle = reversed ? 'black' : '#f9a811';
ctx.drawImage(overlay, 0, 0, canvasElement.width, canvasElement.height);
let increment = (canvasElement.height / 150) * (reversed * 2 - 1);
task_data.startY = canvasElement.height * (reversed ? (1 / 8) : (4 / 5));
task_data.endY = canvasElement.height * (reversed ? (4 / 5) : (1 / 8));
let mouseDown = false;
canvasElement.addEventListener(MOUSE_DOWN, function(e) {
if (!lock) {
let mousePos = getMousePos(canvasElement, e);
if (mousePos[0] >= canvasElement.width * 3 / 4 && mousePos[1] >= canvasElement.height * 17 / 40 && mousePos[0] <= canvasElement.width * 89 / 100 && mousePos[1] <= canvasElement.height * 9 / 16) {
mouseDown = true;
}
}
});
canvasElement.addEventListener(MOUSE_UP, function(e) {
mouseDown = false;
});
canvasElement.addEventListener(MOUSE_MOVE, function(e) {
if (!lock) {
let mousePos = getMousePos(canvasElement, e);
if (!(mousePos[0] >= canvasElement.width * 3 / 4 && mousePos[1] >= canvasElement.height * 17 / 40 && mousePos[0] <= canvasElement.width * 89 / 100 && mousePos[1] <= canvasElement.height * 9 / 16)) {
mouseDown = false;
}
}
});
let taskIncomplete = reversed ? function() {
return task_data.startY < task_data.endY;
} : function() {
return task_data.startY > task_data.endY;
};
let fillTaskbarAnimation = setInterval(function() {
if (mouseDown) {
if (taskIncomplete()) {
task_data.startY += increment;
ctx.fillRect(0, task_data.startY, canvasElement.width, Math.abs(increment) + 1);
ctx.drawImage(overlay, 0, 0, canvasElement.width, canvasElement.height);
} else {
lock = true;
setTimeout(function() {
clearInterval(fillTaskbarAnimation);
showCode();
}, 1150);
}
}
}, 50);
break;
case "swipe_card":
let swipeB = document.getElementById("img_swipeB");
let swipeL = document.getElementById("img_swipeL");
let swipeLX = document.getElementById("img_swipeLX");
let swipeLY = document.getElementById("img_swipeLY");
let swipeLid = [swipeL, swipeLX, swipeL, swipeLY];
let card = document.getElementById("img_card_admin");
let cardWidth = 0.32 * canvasElement.width;
let cardHeight = 0.16 * canvasElement.width;
let cardPos = [canvasElement.width / 5, canvasElement.height * 7 / 9];
let canDrag = false;
let cardOffsetX = 0;
let cardOffsetY = 0;
task_data.phase = 0;
let target = canvasElement.width * 294 / 400;
let rigToMarkTime = false;
ctx.drawImage(img_swipeB, 0, 0, canvasElement.width, canvasElement.height);
ctx.drawImage(card, cardPos[0], cardPos[1], cardWidth, cardHeight);
ctx.drawImage(img_swipeL, 0, 0, canvasElement.width, canvasElement.height);
ctx.fillStyle = '#959595'
ctx.font = (20 * TEXT_PROPORTION).toString() + "px Courier";
ctx.textAlign = "center";
canvasElement.addEventListener(MOUSE_DOWN, function(e) {
let mPos = getMousePos(canvasElement, e);
canDrag = mPos[1] >= cardPos[1] - 5 && mPos[1] <= cardPos[1] + cardHeight + 5 && mPos[0] >= cardPos[0] - 5 && mPos[0] <= cardPos[0] + cardWidth + 5;
cardOffsetX = cardPos[0] - mPos[0];
cardOffsetY = cardPos[1] - mPos[1];
});
onMouseDrag(canvasElement, function(e, mousePosOrigin, unlockMouse) {
if (canDrag && task_data.phase < 3) {
cardPos = getMousePos(canvasElement, e);
cardPos[0] += cardOffsetX;
if (task_data.phase < 2) {
cardPos[1] += cardOffsetY;
if (task_data.phase == 1) { // if resetting card read
cardPos[1] = Math.max((canvasElement.height * 5 / 20), cardPos[1]); // limit y to swipe pos
if (cardPos[0] <= 0 && cardPos[1] <= (canvasElement.height * 5 / 20)) { // if at origin, allow to swipe again.
task_data.phase = 2;
rigToMarkTime = true;
}
} else if (cardPos[1] <= (canvasElement.height * 5 / 20)) {
task_data.phase = 2;
task_data.origin = performance.now();
}
}
if (task_data.phase == 2) {
cardPos[1] = (canvasElement.height * 5 / 20);
if (cardPos[0] <= 0) {
rigToMarkTime = true;
} else if (rigToMarkTime) { // if has been less than zero but is not now, start timer
rigToMarkTime = false;
task_data.origin = performance.now();
}
if (cardPos[0] >= target) {
let elapsedTime = performance.now() - task_data.origin;
unlockMouse();
if (elapsedTime < 500) {
task_data.phase = 1;
task_data.message = "Too fast! Please try again.";
} else if (elapsedTime > 1250) {
task_data.phase = 1;
task_data.message = "Too slow! Please try again.";
} else {
task_data.phase = 3;
task_data.message = "Accepted.";
setTimeout(function() {
showCode();
}, 1150);
}
}
}
ctx.drawImage(img_swipeB, 0, 0, canvasElement.width, canvasElement.height);
ctx.drawImage(card, cardPos[0], cardPos[1], cardWidth, cardHeight);
ctx.drawImage(swipeLid[task_data.phase], 0, 0, canvasElement.width, canvasElement.height);
if (task_data.phase == 1 || task_data.phase == 3 || (task_data.phase == 0 && task_data.message != null)) {
ctx.fillText(task_data.message, canvasElement.width / 2, canvasElement.height / 10);
}
}
});
break;
case "empty_garbage":
let chute0 = document.getElementById("img_chute0");
let chute1 = document.getElementById("img_chute1");
let chute2 = document.getElementById("img_chute2");
let leaf = document.getElementById("img_leaf");
overlay = document.getElementById("img_chute3");
task_data["progress"] = 0;
task_data.leaves = [];
let step = canvasElement.height / 6;
let NX = 5;
let NY = 3;
for (let i = 0; i < NX; ++i) {
for (let y = 0; y < NY; ++y) {
task_data.leaves[i * NY + y] = [((0.5+i)/(1+NX)) * canvasElement.width/2 + Math.floor(Math.random() * canvasElement.width / 32) - (canvasElement.width / 32), canvasElement.height - (y + 1) * step - Math.floor(Math.random() * canvasElement.height / 12)];
}
}
let drawLeaves = function() {
for (let i = 0; i < task_data.leaves.length; ++i) {
let leafPos = task_data.leaves[i];
ctx.drawImage(leaf, leafPos[0], leafPos[1], step, step);
}
ctx.drawImage(overlay, 0, 0, canvasElement.width, canvasElement.height);
};
ctx.drawImage(chute0, 0, 0, canvasElement.width, canvasElement.height);
drawLeaves();
let accel = 0.2;
let intervalLeafAnim = setInterval(function() {
if (task_data["progress"] == 2) {
let toRemove = [];
for (let i = task_data.leaves.length - 1; i >= 0; --i) {
let posVal = task_data.leaves[i];
if (accel < 30) {
accel *= 1.024;
}
posVal[1] += Math.floor(accel);
if (posVal[1] > canvasElement.height * 0.95) {
let posValIndex = task_data.leaves.indexOf(posVal);
if (posValIndex != -1) {
toRemove.push(posValIndex);
}
}
}
for (let i = 0; i < toRemove.length; ++i) {
task_data.leaves.splice(toRemove[i], 1);
}
if (task_data.leaves.length == 0) {
clearInterval(intervalLeafAnim);
setTimeout(function() {
showCode();
}, 1150);
}
ctx.drawImage(chute2, 0, 0, canvasElement.width, canvasElement.height);
drawLeaves();
}
}, 20);
canvasElement.addEventListener(MOUSE_UP, function(e) {
if (task_data["progress"] == 1) {
task_data["progress"] = 0;
ctx.drawImage(chute0, 0, 0, canvasElement.width, canvasElement.height);
drawLeaves();
}
});
onMouseDrag(canvasElement, function(e, mousePosOrigin) {
if (mousePosOrigin[0] > (canvasElement.width * 0.625) && mousePosOrigin[1] < (canvasElement.height / 2)) {
let newPos = getMousePos(canvasElement, e);
if (newPos[1] > 9 * canvasElement.height / 20) {
if (task_data["progress"] < 2 && newPos[1] > 3* canvasElement.height / 5) {
task_data["progress"] = 2;
} else if (task_data["progress"] < 1) {
task_data["progress"] = 1;
ctx.drawImage(chute1, 0, 0, canvasElement.width, canvasElement.height);
drawLeaves();
}
}
}
});
break;
case "o2_1":
case "o2_2":
showCode();
break;
}
}
// fuck mobile
function getMousePos(canvas, evnt) {
if (is_touch_enabled()) {
return getTouchPos(canvas, evnt);
} else {
return getCursorPos(canvas, evnt);
}
}
function getCursorPos(canvas, evnt) {
let rect = canvas.getBoundingClientRect();
let x = evnt.clientX - rect.left;
let y = evnt.clientY - rect.top;
return [x, y];
}
function getTouchPos(canvas, evnt) {
let rect = canvas.getBoundingClientRect();
let x = evnt.touches[0].clientX - rect.left;
let y = evnt.touches[0].clientY - rect.top;
return [x, y];
}
</script>
</head>
<body onload="draw();">
<div style = "display: None;"> <!-- Images to load-->
<img id="img_transfer_data" width = "100" height = "100" src="transfer_data.png"/>
<img id="img_wifi0" width = "100" height = "100" src="reboot_wifi_on_0.png"/>
<img id="img_wifi1" width = "100" height = "100" src="reboot_wifi_on_1.png"/>
<img id="img_wifi2" width = "100" height = "100" src="reboot_wifi_on_2.png"/>
<img id="img_wifi_off" width = "100" height = "100" src="reboot_wifi_off.png"/>
<img id="img_chute0" width = "100" height = "100" src="empty_garbage_0.png"/>
<img id="img_chute1" width = "100" height = "100" src="empty_garbage_1.png"/>
<img id="img_chute2" width = "100" height = "100" src="empty_garbage_2.png"/>
<img id="img_chute3" width = "100" height = "100" src="empty_garbage_overlay.png"/>
<img id="img_swipeB" width = "100" height = "100" src="admin_swipe_bottom.png"/>
<img id="img_swipeL" width = "100" height = "100" src="admin_swipe_lid.png"/>
<img id="img_swipeLX" width = "100" height = "100" src="admin_swipe_lidX.png"/>
<img id="img_swipeLY" width = "100" height = "100" src="admin_swipe_lidY.png"/>
<img id="img_leaf" width = "100" height = "100" src="wikimedia_commons_leaf.png"/>
<img id="img_card_admin" width = "100" height = "100" src="card_admin.png"/>
<img id="img_fuel" width = "100" height = "100" src="fuel_engines.png"/>
</div>
<div id = "task"></div>
<div id = "action">
<canvas width="400" height = "400" style="border:1px solid #000000;"></canvas>
</div>
</body>
</html>