7c52af4b90
mod - neutron bomb is a grenade mod, it's damage is 33% higher direct hits also apply radiation damage over time missiles aim better, accelerate quicker, push blocks out of the way better crouch fire mode rapidly launches missiles vertically
1036 lines
45 KiB
JavaScript
1036 lines
45 KiB
JavaScript
"use strict";
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//collision groups
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// cat.player | cat.map | cat.body | cat.bullet | cat.powerUp | cat.mob | cat.mobBullet | cat.mobShield | cat.phased
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const cat = {
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player: 0x1,
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map: 0x10,
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body: 0x100,
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bullet: 0x1000,
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powerUp: 0x10000,
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mob: 0x100000,
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mobBullet: 0x1000000,
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mobShield: 0x10000000,
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phased: 0x100000000,
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}
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function shuffle(array) {
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var currentIndex = array.length,
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temporaryValue,
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randomIndex;
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// While there remain elements to shuffle...
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while (0 !== currentIndex) {
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// Pick a remaining element...
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randomIndex = Math.floor(Math.random() * currentIndex);
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currentIndex -= 1;
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// And swap it with the current element.
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temporaryValue = array[currentIndex];
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array[currentIndex] = array[randomIndex];
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array[randomIndex] = temporaryValue;
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}
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return array;
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}
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// shrink power up selection menu to find window height
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if (screen.height < 800) {
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document.getElementById("choose-grid").style.fontSize = "1em"; //1.3em is normal
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if (screen.height < 600) document.getElementById("choose-grid").style.fontSize = "0.8em"; //1.3em is normal
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}
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//**********************************************************************
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// check for URL parameters to load a custom game
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//**********************************************************************
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//example https://landgreen.github.io/sidescroller/index.html?
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// &gun1=minigun&gun2=laser
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// &mod1=laser-bot&mod2=mass%20driver&mod3=overcharge&mod4=laser-bot&mod5=laser-bot&field=phase%20decoherence%20field&difficulty=2
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//add ? to end of url then for each power up add
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// &gun1=name&gun2=name
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// &mod1=laser-bot&mod2=mass%20driver&mod3=overcharge&mod4=laser-bot&mod5=laser-bot
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// &field=phase%20decoherence%20field
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// &difficulty=2
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//use %20 for spaces
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//difficulty is 0 easy, 1 normal, 2 hard, 4 why
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function getUrlVars() {
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let vars = {};
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window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m, k, v) {
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vars[k] = v;
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});
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return vars;
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}
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window.addEventListener('load', (event) => {
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const set = getUrlVars()
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if (Object.keys(set).length !== 0) {
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openCustomBuildMenu();
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//add custom selections based on url
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for (const property in set) {
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set[property] = set[property].replace(/%20/g, " ")
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set[property] = set[property].replace(/%CE%A8/g, "Ψ")
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if (property === "field") {
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let found = false
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let index
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for (let i = 0; i < mech.fieldUpgrades.length; i++) {
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if (set[property] === mech.fieldUpgrades[i].name) {
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index = i;
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found = true;
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break;
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}
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}
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if (found) build.choosePowerUp(document.getElementById(`field-${index}`), index, 'field')
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}
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if (property.substring(0, 3) === "gun") {
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let found = false
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let index
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for (let i = 0; i < b.guns.length; i++) {
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if (set[property] === b.guns[i].name) {
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index = i;
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found = true;
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break;
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}
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}
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if (found) build.choosePowerUp(document.getElementById(`gun-${index}`), index, 'gun')
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}
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if (property.substring(0, 3) === "mod") {
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for (let i = 0; i < mod.mods.length; i++) {
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if (set[property] === mod.mods[i].name) {
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build.choosePowerUp(document.getElementById(`mod-${i}`), i, 'mod', true)
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break;
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}
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}
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}
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if (property === "difficulty") {
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game.difficultyMode = Number(set[property])
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document.getElementById("difficulty-select-custom").value = Number(set[property])
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}
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if (property === "level") {
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document.getElementById("starting-level").value = Number(set[property])
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}
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if (property === "noPower") {
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document.getElementById("no-power-ups").checked = Number(set[property])
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}
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}
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}
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});
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//**********************************************************************
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//set up canvas
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//**********************************************************************
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var canvas = document.getElementById("canvas");
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//using "const" causes problems in safari when an ID shares the same name.
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const ctx = canvas.getContext("2d");
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document.body.style.backgroundColor = "#fff";
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//disable pop up menu on right click
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document.oncontextmenu = function() {
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return false;
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}
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function setupCanvas() {
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canvas.width = window.innerWidth;
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canvas.height = window.innerHeight;
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canvas.width2 = canvas.width / 2; //precalculated because I use this often (in mouse look)
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canvas.height2 = canvas.height / 2;
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canvas.diagonal = Math.sqrt(canvas.width2 * canvas.width2 + canvas.height2 * canvas.height2);
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// ctx.font = "18px Arial";
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// ctx.textAlign = "center";
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ctx.font = "25px Arial";
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ctx.lineJoin = "round";
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ctx.lineCap = "round";
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// ctx.lineCap='square';
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game.setZoom();
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}
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setupCanvas();
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window.onresize = () => {
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setupCanvas();
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};
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//**********************************************************************
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// custom build grid display and pause
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//**********************************************************************
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const build = {
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onLoadPowerUps() {
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const set = getUrlVars()
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if (Object.keys(set).length !== 0) {
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for (const property in set) {
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set[property] = set[property].replace(/%20/g, " ")
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if (property.substring(0, 3) === "gun") b.giveGuns(set[property])
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if (property.substring(0, 3) === "mod") mod.giveMod(set[property])
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if (property === "field") mech.setField(set[property])
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if (property === "difficulty") {
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game.difficultyMode = Number(set[property])
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document.getElementById("difficulty-select").value = Number(set[property])
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}
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if (property === "level") {
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level.levelsCleared += Number(set[property]);
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level.difficultyIncrease(Number(set[property]) * game.difficultyMode) //increase difficulty based on modes
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spawn.setSpawnList(); //picks a couple mobs types for a themed random mob spawns
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level.onLevel++
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}
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}
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for (let i = 0; i < bullet.length; ++i) Matter.World.remove(engine.world, bullet[i]);
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bullet = []; //remove any bullets that might have spawned from mods
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if (b.inventory.length > 0) {
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b.activeGun = b.inventory[0] //set first gun to active gun
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game.makeGunHUD();
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}
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}
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},
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pauseGrid() {
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let text = `
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<div class="pause-grid-module">
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<span style="font-size:1.5em;font-weight: 600;">PAUSED</span> press P to resume
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</div>
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<div class="pause-grid-module" style = "font-size: 13px;line-height: 120%;padding: 5px;">
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<strong class='color-d'>damage</strong> increase: ${((mod.damageFromMods()-1)*100).toFixed(0)}%
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<br><strong class='color-harm'>harm</strong> reduction: ${((1-mech.harmReduction())*100).toFixed(0)}%
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<br><strong>fire delay</strong> decrease: ${((1-b.fireCD)*100).toFixed(0)}%
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<br>
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<br><strong class='color-r'>rerolls</strong>: ${powerUps.reroll.rerolls}
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<br><strong class='color-h'>health</strong>: (${(mech.health*100).toFixed(0)} / ${(mech.maxHealth*100).toFixed(0)}) <strong class='color-f'>energy</strong>: (${(mech.energy*100).toFixed(0)} / ${(mech.maxEnergy*100).toFixed(0)})
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<br>position: (${player.position.x.toFixed(1)}, ${player.position.y.toFixed(1)}) velocity: (${player.velocity.x.toFixed(1)}, ${player.velocity.y.toFixed(1)})
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<br>mouse: (${game.mouseInGame.x.toFixed(1)}, ${game.mouseInGame.y.toFixed(1)}) mass: ${player.mass.toFixed(1)}
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<br>
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<br>level: ${level.levels[level.onLevel]} (${level.difficultyText()}) ${mech.cycle} cycles
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<br>${mob.length} mobs, ${body.length} blocks, ${bullet.length} bullets, ${powerUp.length} power ups
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<br>damage difficulty scale: ${(b.dmgScale*100).toFixed(2) }%
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<br>harm difficulty scale: ${(game.dmgScale*100).toFixed(0)}%
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<br>heal difficulty scale: ${(game.healScale*100).toFixed(1)}%
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</div>`;
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let countGuns = 0
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let countMods = 0
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for (let i = 0, len = b.guns.length; i < len; i++) {
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if (b.guns[i].have) {
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text += `<div class="pause-grid-module"><div class="grid-title"><div class="circle-grid gun"></div> ${b.guns[i].name}</div> ${b.guns[i].description}</div>`
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countGuns++
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}
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}
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let el = document.getElementById("pause-grid-left")
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el.style.display = "grid"
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el.innerHTML = text
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text = "";
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text += `<div class="pause-grid-module"><div class="grid-title"><div class="circle-grid field"></div> ${mech.fieldUpgrades[mech.fieldMode].name}</div> ${mech.fieldUpgrades[mech.fieldMode].description}</div>`
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for (let i = 0, len = mod.mods.length; i < len; i++) {
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if (mod.mods[i].count > 0) {
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if (mod.mods[i].count === 1) {
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text += `<div class="pause-grid-module"><div class="grid-title"><div class="circle-grid mod"></div> ${mod.mods[i].name}</div> ${mod.mods[i].description}</div>`
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} else {
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text += `<div class="pause-grid-module"><div class="grid-title"><div class="circle-grid mod"></div> ${mod.mods[i].name} (${mod.mods[i].count}x)</div> ${mod.mods[i].description}</div>`
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}
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countMods++
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}
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}
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el = document.getElementById("pause-grid-right")
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el.style.display = "grid"
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el.innerHTML = text
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if (countMods > 5 || countGuns > 6) {
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document.body.style.overflowY = "scroll";
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document.body.style.overflowX = "hidden";
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}
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},
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unPauseGrid() {
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document.body.style.overflow = "hidden"
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document.getElementById("pause-grid-left").style.display = "none"
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document.getElementById("pause-grid-right").style.display = "none"
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window.scrollTo(0, 0);
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},
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isCustomSelection: true,
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choosePowerUp(who, index, type, isAllowed = false) {
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if (type === "gun") {
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let isDeselect = false
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for (let i = 0, len = b.inventory.length; i < len; i++) { //look for selection in inventory
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if (b.guns[b.inventory[i]].name === b.guns[index].name) { //if already clicked, remove gun
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isDeselect = true
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who.classList.remove("build-gun-selected");
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//remove gun
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b.inventory.splice(i, 1)
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b.guns[index].count = 0;
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b.guns[index].have = false;
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if (b.guns[index].ammo != Infinity) b.guns[index].ammo = 0;
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if (b.inventory.length === 0) b.activeGun = null;
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game.makeGunHUD();
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break
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}
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}
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if (!isDeselect) { //add gun
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who.classList.add("build-gun-selected");
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b.giveGuns(index)
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}
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} else if (type === "field") {
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if (mech.fieldMode !== index) {
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document.getElementById("field-" + mech.fieldMode).classList.remove("build-field-selected");
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mech.setField(index)
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who.classList.add("build-field-selected");
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}
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} else if (type === "mod") { //remove mod if you have too many
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if (mod.mods[index].count < mod.mods[index].maxCount) {
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if (!who.classList.contains("build-mod-selected")) who.classList.add("build-mod-selected");
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mod.giveMod(index)
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} else {
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mod.removeMod(index);
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who.classList.remove("build-mod-selected");
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}
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}
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//update mod text //disable not allowed mods
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for (let i = 0, len = mod.mods.length; i < len; i++) {
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const modID = document.getElementById("mod-" + i)
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if (!mod.mods[i].isCustomHide) {
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if (mod.mods[i].allowed() || isAllowed) {
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if (mod.mods[i].count > 1) {
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modID.innerHTML = `<div class="grid-title"><div class="circle-grid mod"></div> ${mod.mods[i].name} (${mod.mods[i].count}x)</div>${mod.mods[i].description}</div>`
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} else {
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modID.innerHTML = `<div class="grid-title"><div class="circle-grid mod"></div> ${mod.mods[i].name}</div>${mod.mods[i].description}</div>`
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}
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if (modID.classList.contains("build-grid-disabled")) {
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modID.classList.remove("build-grid-disabled");
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modID.setAttribute("onClick", `javascript: build.choosePowerUp(this,${i},'mod')`);
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}
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} else {
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modID.innerHTML = `<div class="grid-title"><div class="circle-grid grey"></div> ${mod.mods[i].name}</div><span style="color:#666;"><strong>requires:</strong> ${mod.mods[i].requires}</span></div>`
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if (!modID.classList.contains("build-grid-disabled")) {
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modID.classList.add("build-grid-disabled");
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modID.onclick = null
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}
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if (mod.mods[i].count > 0) mod.removeMod(i)
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if (modID.classList.contains("build-mod-selected")) modID.classList.remove("build-mod-selected");
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}
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}
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}
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},
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populateGrid() {
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let text = `
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<div style="display: flex; justify-content: space-around; align-items: center;">
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<svg class="SVG-button" onclick="build.startBuildRun()" width="115" height="51">
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<g stroke='none' fill='#333' stroke-width="2" font-size="40px" font-family="Ariel, sans-serif">
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<text x="18" y="38">start</text>
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</g>
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</svg>
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<svg class="SVG-button" onclick="build.reset()" width="50" height="25">
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<g stroke='none' fill='#333' stroke-width="2" font-size="17px" font-family="Ariel, sans-serif">
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<text x="5" y="18">reset</text>
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</g>
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</svg>
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<svg class="SVG-button" onclick="build.shareURL()" width="52" height="25">
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<g stroke='none' fill='#333' stroke-width="2" font-size="17px" font-family="Ariel, sans-serif">
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<text x="5" y="18">share</text>
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</g>
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</svg>
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</div>
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<div style="align-items: center; text-align:center; font-size: 1.00em; line-height: 190%;background-color:var(--build-bg-color);">
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<div>starting level: <input id='starting-level' type="number" step="1" value="0" min="0" max="99"></div>
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<div>
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<label for="difficulty-select" title="effects: number of mobs, damage done by mobs, damage done to mobs, mob speed, heal effects">difficulty:</label>
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<select name="difficulty-select" id="difficulty-select-custom">
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<option value="1">easy</option>
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<option value="2" selected>normal</option>
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<option value="4">hard</option>
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<option value="6">why?</option>
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</select>
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</div>
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<div>
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<label for="no-power-ups" title="no mods, fields, or guns will spawn during the game">no power ups:</label>
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<input type="checkbox" id="no-power-ups" name="no-power-ups" style="width:17px; height:17px;">
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</div>
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</div>`
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for (let i = 0, len = mech.fieldUpgrades.length; i < len; i++) {
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text += `<div id ="field-${i}" class="build-grid-module" onclick="build.choosePowerUp(this,${i},'field')"><div class="grid-title"><div class="circle-grid field"></div> ${mech.fieldUpgrades[i].name}</div> ${mech.fieldUpgrades[i].description}</div>`
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}
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for (let i = 0, len = b.guns.length; i < len; i++) {
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text += `<div id = "gun-${i}" class="build-grid-module" onclick="build.choosePowerUp(this,${i},'gun')"><div class="grid-title"><div class="circle-grid gun"></div> ${b.guns[i].name}</div> ${b.guns[i].description}</div>`
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}
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for (let i = 0, len = mod.mods.length; i < len; i++) {
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if (!mod.mods[i].isCustomHide) {
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if (!mod.mods[i].allowed()) { // || mod.mods[i].name === "+1 cardinality") { //|| mod.mods[i].name === "leveraged investment"
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text += `<div id="mod-${i}" class="build-grid-module build-grid-disabled"><div class="grid-title"><div class="circle-grid grey"></div> ${mod.mods[i].name}</div><span style="color:#666;"><strong>requires:</strong> ${mod.mods[i].requires}</span></div>`
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} else if (mod.mods[i].count > 1) {
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text += `<div id="mod-${i}" class="build-grid-module" onclick="build.choosePowerUp(this,${i},'mod')"><div class="grid-title"><div class="circle-grid mod"></div> ${mod.mods[i].name} (${mod.mods[i].count}x)</div> ${mod.mods[i].description}</div>`
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} else {
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text += `<div id="mod-${i}" class="build-grid-module" onclick="build.choosePowerUp(this,${i},'mod')"><div class="grid-title"><div class="circle-grid mod"></div> ${mod.mods[i].name}</div> ${mod.mods[i].description}</div>`
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}
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}
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}
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document.getElementById("build-grid").innerHTML = text
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document.getElementById("difficulty-select-custom").value = document.getElementById("difficulty-select").value
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document.getElementById("difficulty-select-custom").addEventListener("input", () => {
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game.difficultyMode = Number(document.getElementById("difficulty-select-custom").value)
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localSettings.difficultyMode = Number(document.getElementById("difficulty-select-custom").value)
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document.getElementById("difficulty-select").value = document.getElementById("difficulty-select-custom").value
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localStorage.setItem("localSettings", JSON.stringify(localSettings)); //update local storage
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});
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},
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reset() {
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build.isCustomSelection = true;
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mech.setField(0)
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b.inventory = []; //removes guns and ammo
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for (let i = 0, len = b.guns.length; i < len; ++i) {
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b.guns[i].count = 0;
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b.guns[i].have = false;
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if (b.guns[i].ammo != Infinity) b.guns[i].ammo = 0;
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}
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b.activeGun = null;
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game.makeGunHUD();
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mod.setupAllMods();
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build.populateGrid();
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document.getElementById("field-0").classList.add("build-field-selected");
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document.getElementById("build-grid").style.display = "grid"
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},
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shareURL() {
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let url = "https://landgreen.github.io/sidescroller/index.html?"
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let count = 0;
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for (let i = 0; i < b.inventory.length; i++) {
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if (b.guns[b.inventory[i]].have) {
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url += `&gun${count}=${encodeURIComponent(b.guns[b.inventory[i]].name.trim())}`
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count++
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}
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}
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count = 0;
|
|
for (let i = 0; i < mod.mods.length; i++) {
|
|
for (let j = 0; j < mod.mods[i].count; j++) {
|
|
url += `&mod${count}=${encodeURIComponent(mod.mods[i].name.trim())}`
|
|
count++
|
|
}
|
|
}
|
|
url += `&field=${encodeURIComponent(mech.fieldUpgrades[mech.fieldMode].name.trim())}`
|
|
url += `&difficulty=${game.difficultyMode}`
|
|
url += `&level=${Math.abs(Number(document.getElementById("starting-level").value))}`
|
|
url += `&noPower=${Number(document.getElementById("no-power-ups").checked)}`
|
|
console.log(url)
|
|
game.copyToClipBoard(url)
|
|
alert('n-gon build URL copied to clipboard.\nPaste into browser address bar.')
|
|
},
|
|
startBuildRun() {
|
|
build.isCustomSelection = false;
|
|
spawn.setSpawnList(); //gives random mobs, not starter mobs
|
|
spawn.setSpawnList();
|
|
if (b.inventory.length > 0) {
|
|
b.activeGun = b.inventory[0] //set first gun to active gun
|
|
game.makeGunHUD();
|
|
}
|
|
for (let i = 0; i < bullet.length; ++i) Matter.World.remove(engine.world, bullet[i]);
|
|
bullet = []; //remove any bullets that might have spawned from mods
|
|
const levelsCleared = Math.abs(Number(document.getElementById("starting-level").value))
|
|
level.difficultyIncrease(Math.min(99, levelsCleared * game.difficultyMode)) //increase difficulty based on modes
|
|
level.levelsCleared += levelsCleared;
|
|
game.isNoPowerUps = document.getElementById("no-power-ups").checked
|
|
if (game.isNoPowerUps) { //remove mods, guns, and fields
|
|
function removeOne() { //recursive remove one at a time to avoid array problems
|
|
for (let i = 0; i < powerUp.length; i++) {
|
|
if (powerUp[i].name === "mod" || powerUp[i].name === "gun" || powerUp[i].name === "field") {
|
|
Matter.World.remove(engine.world, powerUp[i]);
|
|
powerUp.splice(i, 1);
|
|
removeOne();
|
|
break
|
|
}
|
|
}
|
|
}
|
|
removeOne();
|
|
}
|
|
game.isCheating = true;
|
|
document.body.style.cursor = "none";
|
|
document.body.style.overflow = "hidden"
|
|
document.getElementById("build-grid").style.display = "none"
|
|
game.paused = false;
|
|
requestAnimationFrame(cycle);
|
|
}
|
|
}
|
|
|
|
function openCustomBuildMenu() {
|
|
document.getElementById("build-button").style.display = "none";
|
|
const el = document.getElementById("build-grid")
|
|
el.style.display = "grid"
|
|
document.body.style.overflowY = "scroll";
|
|
document.body.style.overflowX = "hidden";
|
|
document.getElementById("info").style.display = 'none'
|
|
game.startGame(true); //starts game, but pauses it
|
|
build.isCustomSelection = true;
|
|
game.paused = true;
|
|
build.reset();
|
|
}
|
|
|
|
//record settings so they can be reproduced in the custom menu
|
|
document.getElementById("build-button").addEventListener("click", () => { //setup build run
|
|
let field = 0;
|
|
let inventory = [];
|
|
let modList = [];
|
|
if (!game.firstRun) {
|
|
field = mech.fieldMode
|
|
inventory = [...b.inventory]
|
|
for (let i = 0; i < mod.mods.length; i++) {
|
|
modList.push(mod.mods[i].count)
|
|
}
|
|
}
|
|
openCustomBuildMenu();
|
|
if (!game.firstRun) { //if player has already died once load that previous build
|
|
build.choosePowerUp(document.getElementById(`field-${field}`), field, 'field')
|
|
for (let i = 0; i < inventory.length; i++) {
|
|
build.choosePowerUp(document.getElementById(`gun-${inventory[i]}`), inventory[i], 'gun')
|
|
}
|
|
for (let i = 0; i < modList.length; i++) {
|
|
for (let j = 0; j < modList[i]; j++) {
|
|
build.choosePowerUp(document.getElementById(`mod-${i}`), i, 'mod', true)
|
|
}
|
|
}
|
|
//update mod text //disable not allowed mods
|
|
for (let i = 0, len = mod.mods.length; i < len; i++) {
|
|
const modID = document.getElementById("mod-" + i)
|
|
if (!mod.mods[i].isCustomHide) {
|
|
if (mod.mods[i].allowed() || mod.mods[i].count > 1) {
|
|
if (mod.mods[i].count > 1) {
|
|
modID.innerHTML = `<div class="grid-title"><div class="circle-grid mod"></div> ${mod.mods[i].name} (${mod.mods[i].count}x)</div>${mod.mods[i].description}</div>`
|
|
} else {
|
|
modID.innerHTML = `<div class="grid-title"><div class="circle-grid mod"></div> ${mod.mods[i].name}</div>${mod.mods[i].description}</div>`
|
|
}
|
|
if (modID.classList.contains("build-grid-disabled")) {
|
|
modID.classList.remove("build-grid-disabled");
|
|
modID.setAttribute("onClick", `javascript: build.choosePowerUp(this,${i},'mod')`);
|
|
}
|
|
} else {
|
|
modID.innerHTML = `<div class="grid-title"><div class="circle-grid grey"></div> ${mod.mods[i].name}</div><span style="color:#666;"><strong>requires:</strong> ${mod.mods[i].requires}</span></div>`
|
|
if (!modID.classList.contains("build-grid-disabled")) {
|
|
modID.classList.add("build-grid-disabled");
|
|
modID.onclick = null
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
// ************************************************************************************************
|
|
// inputs
|
|
// ************************************************************************************************
|
|
const input = {
|
|
fire: false, // left mouse
|
|
field: false, // right mouse
|
|
up: false, // jump
|
|
down: false, // crouch
|
|
left: false,
|
|
right: false,
|
|
isPauseKeyReady: true,
|
|
key: {
|
|
// fire: "ShiftLeft",
|
|
field: "Space",
|
|
up: "KeyW", // jump
|
|
down: "KeyS", // crouch
|
|
left: "KeyA",
|
|
right: "KeyD",
|
|
pause: "KeyP",
|
|
nextGun: "KeyE",
|
|
previousGun: "KeyQ",
|
|
testing: "KeyT"
|
|
},
|
|
setDefault() {
|
|
input.key = {
|
|
// fire: "ShiftLeft",
|
|
field: "Space",
|
|
up: "KeyW", // jump
|
|
down: "KeyS", // crouch
|
|
left: "KeyA",
|
|
right: "KeyD",
|
|
pause: "KeyP",
|
|
nextGun: "KeyE",
|
|
previousGun: "KeyQ",
|
|
testing: "KeyT"
|
|
}
|
|
input.controlTextUpdate()
|
|
},
|
|
controlTextUpdate() {
|
|
function cleanText(text) {
|
|
return text.replace('Key', '').replace('Digit', '')
|
|
}
|
|
document.getElementById("key-field").innerHTML = cleanText(input.key.field)
|
|
document.getElementById("key-up").innerHTML = cleanText(input.key.up)
|
|
document.getElementById("key-down").innerHTML = cleanText(input.key.down)
|
|
document.getElementById("key-left").innerHTML = cleanText(input.key.left)
|
|
document.getElementById("key-right").innerHTML = cleanText(input.key.right)
|
|
document.getElementById("key-pause").innerHTML = cleanText(input.key.pause)
|
|
document.getElementById("key-next-gun").innerHTML = cleanText(input.key.nextGun)
|
|
document.getElementById("key-previous-gun").innerHTML = cleanText(input.key.previousGun)
|
|
document.getElementById("key-testing").innerHTML = cleanText(input.key.testing)
|
|
|
|
document.getElementById("splash-up").innerHTML = cleanText(input.key.up)[0]
|
|
document.getElementById("splash-down").innerHTML = cleanText(input.key.down)[0]
|
|
document.getElementById("splash-left").innerHTML = cleanText(input.key.left)[0]
|
|
document.getElementById("splash-right").innerHTML = cleanText(input.key.right)[0]
|
|
document.getElementById("splash-next-gun").innerHTML = cleanText(input.key.nextGun)[0]
|
|
document.getElementById("splash-previous-gun").innerHTML = cleanText(input.key.previousGun)[0]
|
|
|
|
localSettings.key = input.key
|
|
localStorage.setItem("localSettings", JSON.stringify(localSettings)); //update local storage
|
|
},
|
|
focus: null,
|
|
setTextFocus() {
|
|
const backgroundColor = "#fff"
|
|
document.getElementById("key-field").style.background = backgroundColor
|
|
document.getElementById("key-up").style.background = backgroundColor
|
|
document.getElementById("key-down").style.background = backgroundColor
|
|
document.getElementById("key-left").style.background = backgroundColor
|
|
document.getElementById("key-right").style.background = backgroundColor
|
|
document.getElementById("key-pause").style.background = backgroundColor
|
|
document.getElementById("key-next-gun").style.background = backgroundColor
|
|
document.getElementById("key-previous-gun").style.background = backgroundColor
|
|
document.getElementById("key-testing").style.background = backgroundColor
|
|
if (input.focus) input.focus.style.background = 'rgb(0, 200, 255)';
|
|
},
|
|
setKeys(event) {
|
|
//check for duplicate keys
|
|
if (event.code && !(
|
|
event.code === "ArrowRight" ||
|
|
event.code === "ArrowLeft" ||
|
|
event.code === "ArrowUp" ||
|
|
event.code === "ArrowDown" ||
|
|
event.code === input.key.field ||
|
|
event.code === input.key.up ||
|
|
event.code === input.key.down ||
|
|
event.code === input.key.left ||
|
|
event.code === input.key.right ||
|
|
event.code === input.key.pause ||
|
|
event.code === input.key.nextGun ||
|
|
event.code === input.key.previousGun ||
|
|
event.code === input.key.testing
|
|
)) {
|
|
switch (input.focus.id) {
|
|
case "key-field":
|
|
input.key.field = event.code
|
|
break;
|
|
case "key-up":
|
|
input.key.up = event.code
|
|
break;
|
|
case "key-down":
|
|
input.key.down = event.code
|
|
break;
|
|
case "key-left":
|
|
input.key.left = event.code
|
|
break;
|
|
case "key-right":
|
|
input.key.right = event.code
|
|
break;
|
|
case "key-pause":
|
|
input.key.pause = event.code
|
|
break;
|
|
case "key-next-gun":
|
|
input.key.nextGun = event.code
|
|
break;
|
|
case "key-previous-gun":
|
|
input.key.previousGun = event.code
|
|
break;
|
|
case "key-testing":
|
|
input.key.testing = event.code
|
|
break;
|
|
}
|
|
}
|
|
input.controlTextUpdate()
|
|
input.endKeySensing()
|
|
},
|
|
endKeySensing() {
|
|
window.removeEventListener("keydown", input.setKeys);
|
|
input.focus = null
|
|
input.setTextFocus()
|
|
}
|
|
}
|
|
|
|
document.getElementById("control-table").addEventListener('click', (event) => {
|
|
if (event.target.className === 'key-input') {
|
|
input.focus = event.target
|
|
input.setTextFocus()
|
|
window.addEventListener("keydown", input.setKeys);
|
|
}
|
|
});
|
|
document.getElementById("control-details").addEventListener("toggle", function() {
|
|
input.controlTextUpdate()
|
|
input.endKeySensing();
|
|
})
|
|
|
|
document.getElementById("control-reset").addEventListener('click', input.setDefault);
|
|
|
|
window.addEventListener("keyup", function(event) {
|
|
switch (event.code) {
|
|
case input.key.right:
|
|
case "ArrowRight":
|
|
input.right = false
|
|
break;
|
|
case input.key.left:
|
|
case "ArrowLeft":
|
|
input.left = false
|
|
break;
|
|
case input.key.up:
|
|
case "ArrowUp":
|
|
input.up = false
|
|
break;
|
|
case input.key.down:
|
|
case "ArrowDown":
|
|
input.down = false
|
|
break;
|
|
case input.key.field:
|
|
input.field = false
|
|
break
|
|
}
|
|
});
|
|
|
|
window.addEventListener("keydown", function(event) {
|
|
switch (event.code) {
|
|
case input.key.right:
|
|
case "ArrowRight":
|
|
input.right = true
|
|
break;
|
|
case input.key.left:
|
|
case "ArrowLeft":
|
|
input.left = true
|
|
break;
|
|
case input.key.up:
|
|
case "ArrowUp":
|
|
input.up = true
|
|
break;
|
|
case input.key.down:
|
|
case "ArrowDown":
|
|
input.down = true
|
|
break;
|
|
case input.key.field:
|
|
input.field = true
|
|
break
|
|
case input.key.nextGun:
|
|
game.nextGun();
|
|
break
|
|
case input.key.previousGun:
|
|
game.previousGun();
|
|
break
|
|
case input.key.pause:
|
|
if (!game.isChoosing && input.isPauseKeyReady && mech.alive) {
|
|
input.isPauseKeyReady = false
|
|
setTimeout(function() {
|
|
input.isPauseKeyReady = true
|
|
}, 300);
|
|
if (game.paused) {
|
|
build.unPauseGrid()
|
|
game.paused = false;
|
|
level.levelAnnounce();
|
|
document.body.style.cursor = "none";
|
|
requestAnimationFrame(cycle);
|
|
} else {
|
|
game.paused = true;
|
|
game.replaceTextLog = true;
|
|
build.pauseGrid()
|
|
document.body.style.cursor = "auto";
|
|
}
|
|
}
|
|
break
|
|
case input.key.testing:
|
|
if (mech.alive) {
|
|
if (game.testing) {
|
|
game.testing = false;
|
|
game.loop = game.normalLoop
|
|
if (game.isConstructionMode) {
|
|
document.getElementById("construct").style.display = 'none'
|
|
}
|
|
} else { //if (keys[191])
|
|
game.testing = true;
|
|
game.isCheating = true;
|
|
if (game.isConstructionMode) {
|
|
document.getElementById("construct").style.display = 'inline'
|
|
}
|
|
game.loop = game.testingLoop
|
|
}
|
|
}
|
|
break
|
|
}
|
|
if (game.testing) {
|
|
switch (event.key) {
|
|
case "o":
|
|
game.isAutoZoom = false;
|
|
game.zoomScale /= 0.9;
|
|
game.setZoom();
|
|
break;
|
|
case "i":
|
|
game.isAutoZoom = false;
|
|
game.zoomScale *= 0.9;
|
|
game.setZoom();
|
|
break
|
|
case "`":
|
|
powerUps.directSpawn(game.mouseInGame.x, game.mouseInGame.y, "reroll");
|
|
break
|
|
case "1":
|
|
powerUps.directSpawn(game.mouseInGame.x, game.mouseInGame.y, "heal");
|
|
break
|
|
case "2":
|
|
powerUps.directSpawn(game.mouseInGame.x, game.mouseInGame.y, "ammo");
|
|
break
|
|
case "3":
|
|
powerUps.directSpawn(game.mouseInGame.x, game.mouseInGame.y, "gun");
|
|
break
|
|
case "4":
|
|
powerUps.directSpawn(game.mouseInGame.x, game.mouseInGame.y, "field");
|
|
break
|
|
case "5":
|
|
powerUps.directSpawn(game.mouseInGame.x, game.mouseInGame.y, "mod");
|
|
break
|
|
case "6":
|
|
const index = body.length
|
|
spawn.bodyRect(game.mouseInGame.x, game.mouseInGame.y, 50, 50);
|
|
body[index].collisionFilter.category = cat.body;
|
|
body[index].collisionFilter.mask = cat.player | cat.map | cat.body | cat.bullet | cat.mob | cat.mobBullet
|
|
body[index].classType = "body";
|
|
World.add(engine.world, body[index]); //add to world
|
|
break
|
|
case "7":
|
|
const pick = spawn.fullPickList[Math.floor(Math.random() * spawn.fullPickList.length)];
|
|
spawn[pick](game.mouseInGame.x, game.mouseInGame.y);
|
|
break
|
|
case "8":
|
|
spawn.randomLevelBoss(game.mouseInGame.x, game.mouseInGame.y);
|
|
break
|
|
case "f":
|
|
const mode = (mech.fieldMode === mech.fieldUpgrades.length - 1) ? 0 : mech.fieldMode + 1
|
|
mech.setField(mode)
|
|
break
|
|
case "g":
|
|
b.giveGuns("all", 1000)
|
|
break
|
|
case "h":
|
|
mech.addHealth(Infinity)
|
|
mech.energy = mech.maxEnergy;
|
|
break
|
|
case "y":
|
|
mod.giveMod()
|
|
break
|
|
case "r":
|
|
Matter.Body.setPosition(player, game.mouseInGame);
|
|
Matter.Body.setVelocity(player, {
|
|
x: 0,
|
|
y: 0
|
|
});
|
|
// move bots to follow player
|
|
for (let i = 0; i < bullet.length; i++) {
|
|
if (bullet[i].botType) {
|
|
Matter.Body.setPosition(bullet[i], Vector.add(player.position, {
|
|
x: 250 * (Math.random() - 0.5),
|
|
y: 250 * (Math.random() - 0.5)
|
|
}));
|
|
Matter.Body.setVelocity(bullet[i], {
|
|
x: 0,
|
|
y: 0
|
|
});
|
|
}
|
|
}
|
|
break
|
|
case "u":
|
|
level.bossKilled = true; //if there is no boss this needs to be true to increase levels
|
|
level.nextLevel();
|
|
break
|
|
case "X": //capital X to make it hard to die
|
|
mech.death();
|
|
break
|
|
}
|
|
}
|
|
});
|
|
//mouse move input
|
|
document.body.addEventListener("mousemove", (e) => {
|
|
game.mouse.x = e.clientX;
|
|
game.mouse.y = e.clientY;
|
|
});
|
|
|
|
document.body.addEventListener("mouseup", (e) => {
|
|
// input.fire = false;
|
|
// console.log(e)
|
|
if (e.which === 3) {
|
|
input.field = false;
|
|
} else {
|
|
input.fire = false;
|
|
}
|
|
});
|
|
|
|
document.body.addEventListener("mousedown", (e) => {
|
|
if (e.which === 3) {
|
|
input.field = true;
|
|
} else {
|
|
input.fire = true;
|
|
}
|
|
});
|
|
|
|
document.body.addEventListener("mouseenter", (e) => { //prevents mouse getting stuck when leaving the window
|
|
if (e.button === 1) {
|
|
input.fire = true;
|
|
} else {
|
|
input.fire = false;
|
|
}
|
|
|
|
if (e.button === 3) {
|
|
input.field = true;
|
|
} else {
|
|
input.field = false;
|
|
}
|
|
});
|
|
document.body.addEventListener("mouseleave", (e) => { //prevents mouse getting stuck when leaving the window
|
|
if (e.button === 1) {
|
|
input.fire = true;
|
|
} else {
|
|
input.fire = false;
|
|
}
|
|
|
|
if (e.button === 3) {
|
|
input.field = true;
|
|
} else {
|
|
input.field = false;
|
|
}
|
|
});
|
|
|
|
document.body.addEventListener("wheel", (e) => {
|
|
if (!game.paused) {
|
|
if (e.deltaY > 0) {
|
|
game.nextGun();
|
|
} else {
|
|
game.previousGun();
|
|
}
|
|
}
|
|
}, {
|
|
passive: true
|
|
});
|
|
|
|
//**********************************************************************
|
|
// local storage
|
|
//**********************************************************************
|
|
let localSettings = JSON.parse(localStorage.getItem("localSettings"));
|
|
if (localSettings) {
|
|
if (localSettings.key) {
|
|
input.key = localSettings.key
|
|
} else {
|
|
input.setDefault()
|
|
}
|
|
|
|
|
|
game.isCommunityMaps = localSettings.isCommunityMaps
|
|
document.getElementById("community-maps").checked = localSettings.isCommunityMaps
|
|
game.difficultyMode = localSettings.difficultyMode
|
|
document.getElementById("difficulty-select").value = localSettings.difficultyMode
|
|
if (localSettings.fpsCapDefault === 'max') {
|
|
game.fpsCapDefault = 999999999;
|
|
} else {
|
|
game.fpsCapDefault = Number(localSettings.fpsCapDefault)
|
|
}
|
|
document.getElementById("fps-select").value = localSettings.fpsCapDefault
|
|
} else {
|
|
localSettings = {
|
|
isCommunityMaps: false,
|
|
difficultyMode: '2',
|
|
fpsCapDefault: 'max',
|
|
runCount: 0,
|
|
levelsClearedLastGame: 0,
|
|
key: undefined
|
|
};
|
|
input.setDefault()
|
|
localStorage.setItem("localSettings", JSON.stringify(localSettings)); //update local storage
|
|
document.getElementById("community-maps").checked = localSettings.isCommunityMaps
|
|
game.isCommunityMaps = localSettings.isCommunityMaps
|
|
document.getElementById("difficulty-select").value = localSettings.difficultyMode
|
|
document.getElementById("fps-select").value = localSettings.fpsCapDefault
|
|
}
|
|
input.controlTextUpdate()
|
|
|
|
//**********************************************************************
|
|
// settings
|
|
//**********************************************************************
|
|
document.getElementById("fps-select").addEventListener("input", () => {
|
|
let value = document.getElementById("fps-select").value
|
|
if (value === 'max') {
|
|
game.fpsCapDefault = 999999999;
|
|
} else {
|
|
game.fpsCapDefault = Number(value)
|
|
}
|
|
localSettings.fpsCapDefault = value
|
|
localStorage.setItem("localSettings", JSON.stringify(localSettings)); //update local storage
|
|
});
|
|
|
|
document.getElementById("community-maps").addEventListener("input", () => {
|
|
game.isCommunityMaps = document.getElementById("community-maps").checked
|
|
localSettings.isCommunityMaps = game.isCommunityMaps
|
|
localStorage.setItem("localSettings", JSON.stringify(localSettings)); //update local storage
|
|
});
|
|
|
|
// difficulty-select-custom event listener is set in build.makeGrid
|
|
document.getElementById("difficulty-select").addEventListener("input", () => {
|
|
game.difficultyMode = Number(document.getElementById("difficulty-select").value)
|
|
localSettings.difficultyMode = game.difficultyMode
|
|
localSettings.levelsClearedLastGame = 0 //after changing difficulty, reset run history
|
|
localStorage.setItem("localSettings", JSON.stringify(localSettings)); //update local storage
|
|
});
|
|
|
|
|
|
|
|
document.getElementById("updates").addEventListener("toggle", function() {
|
|
|
|
|
|
function loadJSON(path, success, error) { //generic function to get JSON
|
|
var xhr = new XMLHttpRequest();
|
|
xhr.onreadystatechange = function() {
|
|
if (xhr.readyState === XMLHttpRequest.DONE) {
|
|
if (xhr.status === 200) {
|
|
if (success)
|
|
success(JSON.parse(xhr.responseText));
|
|
} else {
|
|
if (error)
|
|
error(xhr);
|
|
}
|
|
}
|
|
};
|
|
xhr.open("GET", path, true);
|
|
xhr.send();
|
|
}
|
|
let text = `<strong>n-gon</strong>: <a href="https://github.com/landgreen/n-gon/blob/master/todo.txt">todo list</a> and complete <a href="https://github.com/landgreen/n-gon/commits/master">change-log</a><hr>`
|
|
document.getElementById("updates-div").innerHTML = text
|
|
|
|
/// https://api.github.com/repos/landgreen/n-gon/stats/commit_activity
|
|
loadJSON('https://api.github.com/repos/landgreen/n-gon/commits',
|
|
function(data) {
|
|
// console.log(data)
|
|
for (let i = 0, len = 3; i < len; i++) {
|
|
text += "<strong>" + data[i].commit.author.date.substr(0, 10) + "</strong> - "; //+ "<br>"
|
|
text += data[i].commit.message
|
|
if (i < len - 1) text += "<hr>"
|
|
}
|
|
document.getElementById("updates-div").innerHTML = text.replace(/\n/g, "<br />")
|
|
},
|
|
function(xhr) {
|
|
console.error(xhr);
|
|
}
|
|
);
|
|
})
|
|
|
|
//**********************************************************************
|
|
// main loop
|
|
//**********************************************************************
|
|
game.loop = game.normalLoop;
|
|
|
|
function cycle() {
|
|
if (!game.paused) requestAnimationFrame(cycle);
|
|
const now = Date.now();
|
|
const elapsed = now - game.then; // calc elapsed time since last loop
|
|
if (elapsed > game.fpsInterval) { // if enough time has elapsed, draw the next frame
|
|
game.then = now - (elapsed % game.fpsInterval); // Get ready for next frame by setting then=now. Also, adjust for fpsInterval not being multiple of 16.67
|
|
|
|
game.cycle++; //tracks game cycles
|
|
mech.cycle++; //tracks player cycles //used to alow time to stop for everything, but the player
|
|
if (game.clearNow) {
|
|
game.clearNow = false;
|
|
game.clearMap();
|
|
level.start();
|
|
}
|
|
|
|
game.loop();
|
|
// if (isNaN(mech.health) || isNaN(mech.energy)) {
|
|
// console.log(`mech.health = ${mech.health}`)
|
|
// game.paused = true;
|
|
// game.replaceTextLog = true;
|
|
// build.pauseGrid()
|
|
// document.body.style.cursor = "auto";
|
|
// alert("health is NaN, please report this bug to the discord \n https://discordapp.com/invite/2eC9pgJ")
|
|
// }
|
|
// for (let i = 0, len = loop.length; i < len; i++) {
|
|
// loop[i]()
|
|
// }
|
|
}
|
|
} |