Added mod: noita_demake.js
A mod that is a very early test of trying to demake noita.
This commit is contained in:
Dijon-The-Mustard
GitHub
parent
8cadcf2079
commit
61e25750d0
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@ -0,0 +1,430 @@
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// --- KEY STATE ---
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var KA = false;
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var KD = false;
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var KW = false;
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var KS = false;
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var mouseX = 0;
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var mouseY = 0;
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var selectedSpell = 0;
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keybinds["Digit1"] = function() {
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selectedSpell = 0;
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};
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keybinds["Digit2"] = function() {
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selectedSpell = 1;
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};
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keybinds["Digit3"] = function() {
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selectedSpell = 2;
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};
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keybinds["Digit4"] = function() {
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selectedSpell = 3;
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};
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document.addEventListener("keydown", function(e) {
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if (e.key === "s" || e.key === "S") {
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e.preventDefault();
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KS = true;
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}
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const key = e.key;
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if (key >= "0" && key <= "9") {
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selectedSpell = key === "0" ? 9 : parseInt(key) - 1;
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}
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if (e.key === "a" || e.key === "A") KA = true;
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if (e.key === "d" || e.key === "D") KD = true;
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if (e.key === "w" || e.key === "W") KW = true;
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if (e.key === "s" || e.key === "S") KS = true;
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});
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document.addEventListener("keyup", function(e) {
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if (e.key === "s" || e.key === "S") {
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e.preventDefault();
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KS = false;
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}
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if (e.key === "a" || e.key === "A") KA = false;
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if (e.key === "d" || e.key === "D") KD = false;
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if (e.key === "w" || e.key === "W") KW = false;
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if (e.key === "s" || e.key === "S") KS = false;
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});
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document.addEventListener("mousemove", function(e) {
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var rect = canvas.getBoundingClientRect();
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mouseX = Math.floor((e.clientX - rect.left) / pixelSize);
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mouseY = Math.floor((e.clientY - rect.top) / pixelSize);
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});
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// --- WIZARD BASE ---
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elements.wizard = {
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color: "#5a00a0",
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behavior: behaviors.WALL,
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category: "noita",
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state: "solid",
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hardness: 1.2,
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conduct: 0.4,
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fireResistance: 25,
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burn: 100,
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burnTime: 150,
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burnInto: "ash",
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density: 2000,
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desc: "A magical being controlled with wasd. Dies easily.",
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tick: function(pixel) {
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if (typeof pixel.temp === "undefined") pixel.temp = 30;
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if (pixel.temp < 30) pixel.temp += 1;
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else if (pixel.temp > 30) pixel.temp -= 1;
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if (pixel.temp > 100) {
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pixel.hotTicks ??= 0;
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pixel.hotTicks++;
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if (pixel.hotTicks >= 60) {
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changePixel(pixel, "ash");
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return;
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}
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} else {
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pixel.hotTicks = 0;
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}
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if (pixel.hotTicks >= 30 && Math.random() < 0.2) {
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createPixel("smoke", pixel.x, pixel.y - 1);
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}
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let coldFactor = 1;
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if (pixel.temp < 0) {
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coldFactor = Math.max(0.02, Math.pow((pixel.temp + 100) / 100, 2));
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}
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if (typeof pixel.spellCooldown === "undefined") pixel.spellCooldown = 0;
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if (typeof pixel.wasQPressed === "undefined") pixel.wasQPressed = false;
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if (isNaN(pixel.vx)) pixel.vx = 0;
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if (isNaN(pixel.vy)) pixel.vy = 0;
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if (isNaN(pixel.frame)) pixel.frame = 0;
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pixel.frame++;
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const moveAccel = 0.2 * coldFactor;
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const maxV = 1 * coldFactor;
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if (KA) pixel.vx = -moveAccel;
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else if (KD) pixel.vx = moveAccel;
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else pixel.vx = 0;
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if (KW) pixel.vy = -1 * coldFactor;
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pixel.vy += 0.05;
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if (!KW && pixel.vy < 0) pixel.vy = 0;
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pixel.vx = Math.max(-maxV, Math.min(maxV, pixel.vx));
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pixel.vy = Math.max(-maxV, Math.min(maxV, pixel.vy));
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if (pixel.vx !== 0) tryMove(pixel, pixel.x + Math.sign(pixel.vx), pixel.y);
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if (pixel.vy !== 0 && pixel.frame % 2 === 0) tryMove(pixel, pixel.x, pixel.y + Math.sign(pixel.vy));
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if (!isEmpty(pixel.x, pixel.y + 1) && pixel.vy > 0) pixel.vy = 0;
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if (pixel.spellCooldown > 0) pixel.spellCooldown--;
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if (KS && !pixel.wasQPressed && pixel.spellCooldown === 0) {
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const spellFns = [
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// Magic Missile 1
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() => {
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let dx = mouseX - pixel.x;
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let dy = mouseY - (pixel.y - 2);
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let mag = Math.sqrt(dx * dx + dy * dy) || 1;
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dx /= mag;
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dy /= mag;
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let vx = dx * 2;
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let vy = dy * 2;
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let spawnX = pixel.x;
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let spawnY = pixel.y - 2;
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createPixel("nfirebolt", spawnX, spawnY);
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let bolt = pixelMap[spawnX]?.[spawnY];
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if (bolt) {
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bolt.vx = vx;
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bolt.vy = vy;
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}
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},
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// Swipe 2
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() => {
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for (let r = 6; r <= 8; r++) {
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for (let a = 0; a < 360; a += 10) {
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let angle = a * Math.PI / 180;
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let x = Math.round(pixel.x + r * Math.cos(angle));
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let y = Math.round(pixel.y + r * Math.sin(angle));
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if (isEmpty(x, y)) createPixel("cold_fire", x, y);
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}
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}
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},
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// Shield 3
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() => {
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for (let dx = -3; dx <= 3; dx++) {
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for (let dy = -3; dy <= 3; dy++) {
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if ((Math.abs(dx) === 3 || Math.abs(dy) === 3) && isEmpty(pixel.x + dx, pixel.y + dy)) {
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createPixel("nmagicbarrier", pixel.x + dx, pixel.y + dy);
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}
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}
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}
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},
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// Meteor 4
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() => {
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if (isEmpty(pixel.x, pixel.y - 10)) {
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createPixel("nbomb", pixel.x, pixel.y + 2);
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}
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},
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// Rain 5
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() => {
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createPixel("rain_call", pixel.x, pixel.y - 6);
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},
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// Bridge 6
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() => {
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for (let y = 1; y <= 3; y++) {
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if (isEmpty(pixel.x, pixel.y + y)) {
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createPixel("dirt", pixel.x, pixel.y + y);
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}
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}
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},
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// Wisp 7
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() => {
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createPixel("nwisp", pixel.x, pixel.y - 2);
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},
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// Growth Burst 8
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() => {
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let growthOptions = ["plant", "grass", "seeds", "vine", "flower_seed", "sapling"];
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for (let i = 0; i < 5; i++) {
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let gx = pixel.x + Math.floor(Math.random() * 5 - 2);
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let gy = pixel.y + Math.floor(Math.random() * 5 - 2);
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if (isEmpty(gx, gy)) {
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let pick = growthOptions[Math.floor(Math.random() * growthOptions.length)];
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createPixel(pick, gx, gy);
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}
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}
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},
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// Obliteration Blink
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() => {
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const dashLength = 20;
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let dx = mouseX - pixel.x;
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let dy = mouseY - pixel.y;
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let mag = Math.sqrt(dx * dx + dy * dy) || 1;
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dx = Math.round((dx / mag) * dashLength);
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dy = Math.round((dy / mag) * dashLength);
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let targetX = pixel.x + dx;
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let targetY = pixel.y + dy;
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// 💣 Step 1: Destroy 4x4 area around the wizard
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for (let dx = -2; dx <= 1; dx++) {
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for (let dy = -2; dy <= 1; dy++) {
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let tx = pixel.x + dx;
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let ty = pixel.y + dy;
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if (!isEmpty(tx, ty) && pixelMap[tx][ty] !== pixel) {
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deletePixel(tx, ty);
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}
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}
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}
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// 💨 Step 2: Leave trail of particles
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for (let i = 0; i < 5; i++) {
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let tx = Math.round(pixel.x + (i / 5) * (targetX - pixel.x));
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let ty = Math.round(pixel.y + (i / 5) * (targetY - pixel.y));
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if (isEmpty(tx, ty)) {
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createPixel("nspell_dust", tx, ty);
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}
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}
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// 🌫️ Puff at old spot
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for (let i = 0; i < 4; i++) {
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createPixel("smoke", pixel.x + Math.floor(Math.random()*3 - 1), pixel.y + Math.floor(Math.random()*3 - 1));
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}
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// 🚀 Step 3: Move the wizard
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movePixel(pixel, targetX, targetY);
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},
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// Crystal Bridge 0
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() => {
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let dx = mouseX - pixel.x;
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let dy = mouseY - pixel.y;
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let mag = Math.sqrt(dx * dx + dy * dy) || 1;
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dx /= mag;
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dy /= mag;
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for (let i = 1; i <= 7; i++) {
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let x = Math.round(pixel.x + dx * i);
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let y = Math.round(pixel.y + dy * i);
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if (isEmpty(x, y)) {
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createPixel("stained_glass", x, y);
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}
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}
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}
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];
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// ✨ Visual spell cast effect
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// ✨ Triangle particle effect
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let baseAngle = (pixel.frame || 0) * 0.15; // slowly rotates
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let radius = 4;
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for (let i = 0; i < 3; i++) {
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let angle = baseAngle + i * (2 * Math.PI / 3); // 0, 120°, 240°
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let x = Math.round(pixel.x + radius * Math.cos(angle));
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let y = Math.round(pixel.y + radius * Math.sin(angle));
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if (isEmpty(x, y)) {
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createPixel("nspell_dust", x, y);
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let p = pixelMap[x]?.[y];
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if (p) {
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// Set velocity tangent to the circle (spinning effect)
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let spinForce = pixel.spinVelocity ?? 2; // starts strong
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let tangentAngle = angle + Math.PI / 2;
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p.vx = spinForce * Math.cos(tangentAngle);
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p.vy = spinForce * Math.sin(tangentAngle);
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}
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}
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}
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spellFns[selectedSpell]?.();
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pixel.spellCooldown = 5;
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}
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pixel.wasSPressed = KS;
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}
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};
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// NOITA -------------------------------------------------------
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// SPELLS -----------------------------------------------------
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// SECTION ---------------------------------------------------
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// --- MAGIC BARRIER ---
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elements.nmagicbarrier = {
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color: "#b8f0ff",
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behavior: behaviors.WALL,
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category: "noita",
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state: "solid",
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density: 50,
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pushable: 1,
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tick: function(pixel) {
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if (!pixel || typeof pixel.x !== "number" || typeof pixel.y !== "number") return;
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if (Math.random() < 0.02) {
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deletePixel(pixel.x, pixel.y);
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}
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}
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};
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// --- FIREBOLT ---
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elements.nfirebolt = {
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color: "#ff7300",
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behavior: behaviors.MOVE,
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category: "noita",
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state: "gas",
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tick: function(pixel) {
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if (isNaN(pixel.vx)) pixel.vx = 0;
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if (isNaN(pixel.vy)) pixel.vy = 0;
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// Slight gravity
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pixel.vy += 0.02;
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// Move
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let newX = pixel.x + Math.round(pixel.vx);
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let newY = pixel.y + Math.round(pixel.vy);
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if (isEmpty(newX, newY)) {
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movePixel(pixel, newX, newY);
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} else {
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// Impact: burst of plasma
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for (let dx = -1; dx <= 1; dx++) {
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for (let dy = -1; dy <= 1; dy++) {
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if (Math.random() < 0.6 && isEmpty(pixel.x + dx, pixel.y + dy)) {
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createPixel("fire", pixel.x + dx, pixel.y + dy);
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}
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}
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}
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deletePixel(pixel.x, pixel.y);
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}
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}
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};
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// --- BOMB ---
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elements.nbomb = {
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color: "#333333",
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behavior: behaviors.POWDER,
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category: "noita",
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state: "solid",
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desc: "Explodes 2 seconds after being placed.",
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cooldown: 90, // tracks ticks
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tick: function(pixel) {
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if (isNaN(pixel.life)) pixel.life = 0;
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pixel.life++;
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// Visual cue: start flashing after 40 ticks
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if (pixel.life > 40 && Math.random() < 0.3) {
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createPixel("electric", pixel.x + (Math.random() < 0.5 ? 1 : -1), pixel.y - 1);
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}
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if (pixel.life >= 60) {
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// Boom! Create fire/plasma/etc
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for (let dx = -2; dx <= 2; dx++) {
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for (let dy = -2; dy <= 2; dy++) {
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if (Math.random() < 0.7 && isEmpty(pixel.x + dx, pixel.y + dy)) {
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createPixel(Math.random() < 0.5 ? "fire" : "pop", pixel.x + dx, pixel.y + dy);
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}
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}
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}
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deletePixel(pixel.x, pixel.y);
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}
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}
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};
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// --- SPELL DUST ---
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elements.nspell_dust = {
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color: "#00cfff",
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behavior: ["XX", "XX", "XX"],
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category: "noita",
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state: "gas",
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density: 1,
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temp: 20,
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tick: function(pixel) {
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if (Math.random() < 0.05) {
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deletePixel(pixel.x, pixel.y);
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}
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}
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};
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// --- RAIN CALL ---
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elements.rain_call = {
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color: "#0077ff",
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behavior: behaviors.SUPPORT,
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category: "noita",
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state: "gas",
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hidden: true,
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tick: function(pixel) {
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if (isNaN(pixel.life)) pixel.life = 0;
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pixel.life++;
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if (pixel.life <= 60) {
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// Rain for 2 seconds
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if (Math.random() < 0.6) {
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let rx = pixel.x + Math.floor(Math.random() * 5 - 2);
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if (isEmpty(rx, pixel.y - 1)) {
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createPixel("water", rx, pixel.y - 1);
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}
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}
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} else {
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deletePixel(pixel.x, pixel.y);
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}
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}
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};
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