ore mod
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JustAGenericUsername
parent
eb9f4dbb4c
commit
51b3066a24
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@ -0,0 +1,196 @@
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function makePerlinMap(){
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return Array.from({ length: Math.pow(12, 2) }, () => Math.random() * 2 * Math.PI);
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}
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function perlinNoise(C, x, y) {
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// Helper function to calculate dot product
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function dotProduct(a, b) {
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return a[0] * b[0] + a[1] * b[1];
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}
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// Function d
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function d(index) {
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return [Math.cos(C[index]), Math.sin(C[index])];
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}
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// Function f
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function f(x, y, t) {
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return x + (y - x) * (6 * t ** 5 - 15 * t ** 4 + 10 * t ** 3);
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}
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// Function g
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function g(x, y, z, w) {
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const dx = x - z;
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const dy = y - w;
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return dotProduct([dx, dy], d(z + w * 6 + 1));
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}
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// Main function h
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const x0 = Math.floor(x);
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const x1 = Math.ceil(x);
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const y0 = Math.floor(y);
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const y1 = Math.ceil(y);
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const g00 = g(x, y, x0, y0);
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const g10 = g(x, y, x1, y0);
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const g01 = g(x, y, x0, y1);
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const g11 = g(x, y, x1, y1);
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const fx = f(g00, g10, x - x0);
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const fy = f(g01, g11, x - x0);
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return Math.sqrt(2) * f(fx, fy, y - y0);
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}
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function getScalingFactor(d1, d2){
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return Math.min(d1, d2)/6
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}
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function scaledPerlinNoise(C, x, y){
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let scale = getScalingFactor(width, height)
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return perlinNoise(C, x/scale, y/scale)
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}
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if (!eLists.oreSpawnConditions){eLists.oreSpawnConditions = {}}
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eLists.oreSpawnConditions = {...eLists.oreSpawnConditions, ...{
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uranium: 0.65,
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diamond: 0.65,
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gold: 0.55,
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silver: 0.52,
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iron: 0.45,
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copper: 0.4,
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charcoal: 0.4
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}}
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if (!eLists.oreRgb){eLists.oreRgb = {}}
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eLists.oreRgb = {...eLists.oreRgb, ...{
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charcoal: "rgba(54, 54, 54, ",
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iron: "rgba(247, 218, 157, ",
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silver: "rgba(206, 206, 206, ",
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copper: "rgba(151, 80, 10, ",
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gold: "rgba(255, 215, 0, ",
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diamond: "rgba(125, 214, 255, ",
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uranium: "rgba(0, 100, 8, "
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}}
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let oldclearall = clearAll
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let oreMap = []
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clearAll = function(skipworldgen){
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oldclearall(skipworldgen)
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oreMaps = {}
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for (let ore of Object.keys(eLists.oreSpawnConditions)){
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oreMaps[ore] = makePerlinMap()
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}
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//console.log(oreMaps)
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for (let x in pixelMap){
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oreMap.push([]);
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for (let y in pixelMap){
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oreMap[x].push(false);
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for (let ore in eLists.oreSpawnConditions){
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if (scaledPerlinNoise(oreMaps[ore], x, y) > eLists.oreSpawnConditions[ore]){
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oreMap[x][y] = ore
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//console.log(ore + " at " + x + ", " + y)
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break;
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}
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}
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}
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}
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}
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adjacentToCanvas = function(x, y, px, py){
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if (x == 0 && y == -1){
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return [[canvasCoord(px), canvasCoord(py)], [canvasCoord(px)+pixelSize, canvasCoord(py)]]
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}
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if (x == 0 && y == 1){
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return [[canvasCoord(px), canvasCoord(py)+pixelSize], [canvasCoord(px)+pixelSize, canvasCoord(py)+pixelSize]]
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}
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if (x == -1 && y == 0){
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return [[canvasCoord(px), canvasCoord(py)], [canvasCoord(px), canvasCoord(py)+pixelSize]]
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}
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if (x == 1 && y == 0){
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return [[canvasCoord(px)+pixelSize, canvasCoord(py)], [canvasCoord(px)+pixelSize, canvasCoord(py)+pixelSize]]
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}
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}
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renderEachPixel(function(pixel, ctx) {
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if (currentElement == "ore_xray") {
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if (Math.abs(pixel.x - mousePos.x) <= mouseSize/2 && Math.abs(pixel.y - mousePos.y) <= mouseSize/2) {
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if (!oreMap[pixel.x][pixel.y]) {
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drawSquare(ctx, "rgba(0, 0, 0, 0.7)", pixel.x, pixel.y, 1, 1);
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} else {
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drawSquare(ctx, eLists.oreRgb[oreMap[pixel.x][pixel.y]] + "0.2)", pixel.x, pixel.y, 1, 1);
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let differentAdjacent = [];
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for (let i = 0; i < adjacentCoords.length; i++) {
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let x = adjacentCoords[i][0] + pixel.x;
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let y = adjacentCoords[i][1] + pixel.y;
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if (isEmpty(x, y, true)) {
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differentAdjacent.push(adjacentCoords[i]);
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} else {
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let otherPixel = pixelMap[x][y];
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if (oreMap[x][y] != oreMap[pixel.x][pixel.y] && (oreMap[x][y] == false || eLists.oreSpawnConditions[oreMap[pixel.x][pixel.y]] >= eLists.oreSpawnConditions[oreMap[x][y]])) {
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differentAdjacent.push(adjacentCoords[i]);
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}
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}
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}
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differentAdjacent.forEach(adj => {
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let canvasadjacentCoords = adjacentToCanvas(adj[0], adj[1], pixel.x, pixel.y);
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if (!canvasadjacentCoords){
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console.log(adj)
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return;
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}
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//console.log(canvasadjacentCoords);
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ctx.beginPath();
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ctx.moveTo(canvasadjacentCoords[0][0], canvasadjacentCoords[0][1]);
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ctx.lineTo(canvasadjacentCoords[1][0], canvasadjacentCoords[1][1]);
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ctx.strokeStyle = eLists.oreRgb[oreMap[pixel.x][pixel.y]]+"1)";
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ctx.lineWidth = 4;
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ctx.stroke();
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//console.log("line")
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});
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}
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}
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}
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});
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let validGroundElements = []
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for (let elementi in elements){
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if (elements[elementi].category == "land"){
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validGroundElements.push(elementi)
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}
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}
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elements.pickaxe = {
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category: "tools",
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color: "#b0b0b0",
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canPlace: false,
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maxSize: 5,
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tool: function(pixel){
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if (oreMap[pixel.x][pixel.y].length > 0 && validGroundElements.includes(pixel.element)){
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if (Math.random()>0.95){
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changePixel(pixel, oreMap[pixel.x][pixel.y], false)
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oreMap[pixel.x][pixel.y] = false
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}
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else if (Math.random() > 0.9){
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deletePixel(pixel.x, pixel.y)
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oreMap[pixel.x][pixel.y] = false
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}
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}
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}
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}
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elements.chisel = {
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category: "tools",
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color: "#8d8574",
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canPlace: false,
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maxSize: 3,
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tool: function(pixel){
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if (oreMap[pixel.x][pixel.y].length > 0 && validGroundElements.includes(pixel.element)){
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if (Math.random()>0.95){
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changePixel(pixel, oreMap[pixel.x][pixel.y], false)
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oreMap[pixel.x][pixel.y] = false
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}
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else if (Math.random() > 0.98){
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deletePixel(pixel.x, pixel.y)
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oreMap[pixel.x][pixel.y] = false
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}
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}
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}
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}
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elements.ore_xray = {
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category: "tools",
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color: "#220f27",
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canPlace: false,
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maxSize: 15,
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tool: function(pixel){}
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}
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