90 lines
2.5 KiB
JavaScript
90 lines
2.5 KiB
JavaScript
"use strict";
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const GAME_NOT_STARTED = 0;
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const GAME_STARTED = 1;
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const GAME_WON = 2;
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const GAME_LOST = 3;
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let gameState = GAME_NOT_STARTED;
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let zones = undefined;
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let endTimeout = undefined;
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let roundTimeout = undefined;
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let timeBetween = 2000;
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const MIN_TIME_BETWEEN = 1000;
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const ACCELERATION = 100;
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let score = 0;
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(function () {
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zones = document.getElementsByClassName("zone");
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for (const zone of zones) {
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zone.addEventListener("click", event => {
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if (gameState !== GAME_STARTED) {
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return;
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}
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if (event.target.classList.contains("inactive")) {
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gameState = GAME_LOST;
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end();
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} else {
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event.target.style.transition = "";
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event.target.classList.remove("fade-out");
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event.target.classList.add("inactive");
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increment();
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}
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})
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}
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})();
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function start() {
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document.getElementsByTagName("button")[0].disabled = true;
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gameState = GAME_STARTED;
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endTimeout = setTimeout(end, 30_000);
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roundTimeout = setTimeout(round, 1);
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}
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function round() {
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if (gameState !== GAME_STARTED) {
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end();
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return;
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}
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let zone = zones[Math.floor(Math.random() * zones.length)];
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zone.classList.remove("inactive");
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setTimeout(function() {
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zone.style.transition = `opacity ${timeBetween-(MIN_TIME_BETWEEN / 2)}ms`;
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}, 100);
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setTimeout(function () {
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zone.classList.add("fade-out");
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}, MIN_TIME_BETWEEN / 2);
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let zoneTimeout = setTimeout(() => {
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if (!zone.classList.contains("inactive")) {
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console.log("lost because didn't click fast enough", zone.id);
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gameState = GAME_LOST;
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end();
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}
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}, timeBetween);
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zone.addEventListener("click", () => {clearTimeout(zoneTimeout)})
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// Recursive call
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timeBetween -= ACCELERATION;
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if (timeBetween <= MIN_TIME_BETWEEN) {timeBetween = MIN_TIME_BETWEEN;}
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roundTimeout = setTimeout(round, timeBetween);
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}
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function end() {
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clearTimeout(roundTimeout);
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clearTimeout(endTimeout);
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if (gameState === GAME_STARTED) {
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gameState = GAME_WON;
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document.getElementsByClassName("success stamp")[0].classList.remove("hidden");
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} else if (gameState === GAME_LOST) {
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document.getElementsByClassName("failure stamp")[0].classList.remove("hidden");
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}
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}
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function increment() {
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score += Math.floor(Math.random() * zones.length);
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document.getElementById("score").innerText = score.toString();
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}
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