LivingDead NFT Project

This commit is contained in:
2022-01-10 22:49:39 +01:00
commit da22559503
64 changed files with 3234 additions and 0 deletions

128
src/config.js Normal file
View File

@@ -0,0 +1,128 @@
const basePath = process.cwd();
const { MODE } = require(`${basePath}/constants/blend_mode.js`);
const { NETWORK } = require(`${basePath}/constants/network.js`);
const network = NETWORK.eth;
// General metadata for Ethereum
const namePrefix = "Your Collection";
const description = "Remember to replace this description";
const baseUri = "ipfs://NewUriToReplace";
const solanaMetadata = {
symbol: "YC",
seller_fee_basis_points: 1000, // Define how much % you want from secondary market sales 1000 = 10%
external_url: "https://www.youtube.com/c/hashlipsnft",
creators: [
{
address: "7fXNuer5sbZtaTEPhtJ5g5gNtuyRoKkvxdjEjEnPN4mC",
share: 100,
},
],
};
// If you have selected Solana then the collection starts from 0 automatically
//order layer and the amount of nft you want to produce
const layerConfigurations = [
{
growEditionSizeTo: 1,
layersOrder: [
{ name: "Background" },
{ name: "LeftEar" },
{ name: "RightEar" },
{ name: "Body" },
{ name: "Skull" },
{ name: "RightHeadMarks" },
{ name: "Eyebrows" },
{ name: "Nose" },
{ name: "LeftFacialMarks" },
{ name: "Mouth" },
{ name: "Eyes" },
],
},
];
const shuffleLayerConfigurations = false;
const debugLogs = false;
const format = {
width: 512,
height: 512,
smoothing: false,
};
const gif = {
export: false,
repeat: 0,
quality: 100,
delay: 500,
};
const text = {
only: false,
color: "#ffffff",
size: 20,
xGap: 40,
yGap: 40,
align: "left",
baseline: "top",
weight: "regular",
family: "Courier",
spacer: " => ",
};
const pixelFormat = {
ratio: 2 / 128,
};
const background = {
generate: true,
brightness: "80%",
static: false,
default: "#000000",
};
const extraMetadata = {};
const rarityDelimiter = "#";
const uniqueDnaTorrance = 10000;
const preview = {
thumbPerRow: 5,
thumbWidth: 50,
imageRatio: format.height / format.width,
imageName: "preview.png",
};
const preview_gif = {
numberOfImages: 5,
order: "ASC", // ASC, DESC, MIXED
repeat: 0,
quality: 100,
delay: 500,
imageName: "preview.gif",
};
module.exports = {
format,
baseUri,
description,
background,
uniqueDnaTorrance,
layerConfigurations,
rarityDelimiter,
preview,
shuffleLayerConfigurations,
debugLogs,
extraMetadata,
pixelFormat,
text,
namePrefix,
network,
solanaMetadata,
gif,
preview_gif,
};

425
src/main.js Normal file
View File

@@ -0,0 +1,425 @@
const basePath = process.cwd();
const { NETWORK } = require(`${basePath}/constants/network.js`);
const fs = require("fs");
const sha1 = require(`${basePath}/node_modules/sha1`);
const { createCanvas, loadImage } = require(`${basePath}/node_modules/canvas`);
const buildDir = `${basePath}/build`;
const layersDir = `${basePath}/layers`;
const {
format,
baseUri,
description,
background,
uniqueDnaTorrance,
layerConfigurations,
rarityDelimiter,
shuffleLayerConfigurations,
debugLogs,
extraMetadata,
text,
namePrefix,
network,
solanaMetadata,
gif,
} = require(`${basePath}/src/config.js`);
const canvas = createCanvas(format.width, format.height);
const ctx = canvas.getContext("2d");
ctx.imageSmoothingEnabled = format.smoothing;
var metadataList = [];
var attributesList = [];
var dnaList = new Set();
const DNA_DELIMITER = "-";
const HashlipsGiffer = require(`${basePath}/modules/HashlipsGiffer.js`);
let hashlipsGiffer = null;
const buildSetup = () => {
if (fs.existsSync(buildDir)) {
fs.rmdirSync(buildDir, { recursive: true });
}
fs.mkdirSync(buildDir);
fs.mkdirSync(`${buildDir}/json`);
fs.mkdirSync(`${buildDir}/images`);
if (gif.export) {
fs.mkdirSync(`${buildDir}/gifs`);
}
};
const getRarityWeight = (_str) => {
let nameWithoutExtension = _str.slice(0, -4);
var nameWithoutWeight = Number(
nameWithoutExtension.split(rarityDelimiter).pop()
);
if (isNaN(nameWithoutWeight)) {
nameWithoutWeight = 1;
}
return nameWithoutWeight;
};
const cleanDna = (_str) => {
const withoutOptions = removeQueryStrings(_str);
var dna = Number(withoutOptions.split(":").shift());
return dna;
};
const cleanName = (_str) => {
let nameWithoutExtension = _str.slice(0, -4);
var nameWithoutWeight = nameWithoutExtension.split(rarityDelimiter).shift();
return nameWithoutWeight;
};
const getElements = (path) => {
return fs
.readdirSync(path)
.filter((item) => !/(^|\/)\.[^\/\.]/g.test(item))
.map((i, index) => {
return {
id: index,
name: cleanName(i),
filename: i,
path: `${path}${i}`,
weight: getRarityWeight(i),
};
});
};
const layersSetup = (layersOrder) => {
const layers = layersOrder.map((layerObj, index) => ({
id: index,
elements: getElements(`${layersDir}/${layerObj.name}/`),
name:
layerObj.options?.["displayName"] != undefined
? layerObj.options?.["displayName"]
: layerObj.name,
blend:
layerObj.options?.["blend"] != undefined
? layerObj.options?.["blend"]
: "source-over",
opacity:
layerObj.options?.["opacity"] != undefined
? layerObj.options?.["opacity"]
: 1,
bypassDNA:
layerObj.options?.["bypassDNA"] !== undefined
? layerObj.options?.["bypassDNA"]
: false,
}));
return layers;
};
const saveImage = (_editionCount) => {
fs.writeFileSync(
`${buildDir}/images/${_editionCount}.png`,
canvas.toBuffer("image/png")
);
};
const genColor = () => {
let hue = Math.floor(Math.random() * 360);
let pastel = `hsl(${hue}, 100%, ${background.brightness})`;
return pastel;
};
const drawBackground = () => {
ctx.fillStyle = background.static ? background.default : genColor();
ctx.fillRect(0, 0, format.width, format.height);
};
const addMetadata = (_dna, _edition) => {
let dateTime = Date.now();
let tempMetadata = {
name: `${namePrefix} #${_edition}`,
description: description,
image: `${baseUri}/${_edition}.png`,
dna: sha1(_dna),
edition: _edition,
date: dateTime,
...extraMetadata,
attributes: attributesList,
compiler: "HashLips Art Engine",
};
if (network == NETWORK.sol) {
tempMetadata = {
//Added metadata for solana
name: tempMetadata.name,
symbol: solanaMetadata.symbol,
description: tempMetadata.description,
//Added metadata for solana
seller_fee_basis_points: solanaMetadata.seller_fee_basis_points,
image: `image.png`,
//Added metadata for solana
external_url: solanaMetadata.external_url,
edition: _edition,
...extraMetadata,
attributes: tempMetadata.attributes,
properties: {
files: [
{
uri: "image.png",
type: "image/png",
},
],
category: "image",
creators: solanaMetadata.creators,
},
};
}
metadataList.push(tempMetadata);
attributesList = [];
};
const addAttributes = (_element) => {
let selectedElement = _element.layer.selectedElement;
attributesList.push({
trait_type: _element.layer.name,
value: selectedElement.name,
});
};
const loadLayerImg = async (_layer) => {
return new Promise(async (resolve) => {
const image = await loadImage(`${_layer.selectedElement.path}`);
resolve({ layer: _layer, loadedImage: image });
});
};
const addText = (_sig, x, y, size) => {
ctx.fillStyle = text.color;
ctx.font = `${text.weight} ${size}pt ${text.family}`;
ctx.textBaseline = text.baseline;
ctx.textAlign = text.align;
ctx.fillText(_sig, x, y);
};
const drawElement = (_renderObject, _index, _layersLen) => {
ctx.globalAlpha = _renderObject.layer.opacity;
ctx.globalCompositeOperation = _renderObject.layer.blend;
text.only
? addText(
`${_renderObject.layer.name}${text.spacer}${_renderObject.layer.selectedElement.name}`,
text.xGap,
text.yGap * (_index + 1),
text.size
)
: ctx.drawImage(
_renderObject.loadedImage,
0,
0,
format.width,
format.height
);
addAttributes(_renderObject);
};
const constructLayerToDna = (_dna = "", _layers = []) => {
let mappedDnaToLayers = _layers.map((layer, index) => {
let selectedElement = layer.elements.find(
(e) => e.id == cleanDna(_dna.split(DNA_DELIMITER)[index])
);
return {
name: layer.name,
blend: layer.blend,
opacity: layer.opacity,
selectedElement: selectedElement,
};
});
return mappedDnaToLayers;
};
/**
* In some cases a DNA string may contain optional query parameters for options
* such as bypassing the DNA isUnique check, this function filters out those
* items without modifying the stored DNA.
*
* @param {String} _dna New DNA string
* @returns new DNA string with any items that should be filtered, removed.
*/
const filterDNAOptions = (_dna) => {
const dnaItems = _dna.split(DNA_DELIMITER);
const filteredDNA = dnaItems.filter((element) => {
const query = /(\?.*$)/;
const querystring = query.exec(element);
if (!querystring) {
return true;
}
const options = querystring[1].split("&").reduce((r, setting) => {
const keyPairs = setting.split("=");
return { ...r, [keyPairs[0]]: keyPairs[1] };
}, []);
return options.bypassDNA;
});
return filteredDNA.join(DNA_DELIMITER);
};
/**
* Cleaning function for DNA strings. When DNA strings include an option, it
* is added to the filename with a ?setting=value query string. It needs to be
* removed to properly access the file name before Drawing.
*
* @param {String} _dna The entire newDNA string
* @returns Cleaned DNA string without querystring parameters.
*/
const removeQueryStrings = (_dna) => {
const query = /(\?.*$)/;
return _dna.replace(query, "");
};
const isDnaUnique = (_DnaList = new Set(), _dna = "") => {
const _filteredDNA = filterDNAOptions(_dna);
return !_DnaList.has(_filteredDNA);
};
const createDna = (_layers) => {
let randNum = [];
_layers.forEach((layer) => {
var totalWeight = 0;
layer.elements.forEach((element) => {
totalWeight += element.weight;
});
// number between 0 - totalWeight
let random = Math.floor(Math.random() * totalWeight);
for (var i = 0; i < layer.elements.length; i++) {
// subtract the current weight from the random weight until we reach a sub zero value.
random -= layer.elements[i].weight;
if (random < 0) {
return randNum.push(
`${layer.elements[i].id}:${layer.elements[i].filename}${
layer.bypassDNA ? "?bypassDNA=true" : ""
}`
);
}
}
});
return randNum.join(DNA_DELIMITER);
};
const writeMetaData = (_data) => {
fs.writeFileSync(`${buildDir}/json/_metadata.json`, _data);
};
const saveMetaDataSingleFile = (_editionCount) => {
let metadata = metadataList.find((meta) => meta.edition == _editionCount);
debugLogs
? console.log(
`Writing metadata for ${_editionCount}: ${JSON.stringify(metadata)}`
)
: null;
fs.writeFileSync(
`${buildDir}/json/${_editionCount}.json`,
JSON.stringify(metadata, null, 2)
);
};
function shuffle(array) {
let currentIndex = array.length,
randomIndex;
while (currentIndex != 0) {
randomIndex = Math.floor(Math.random() * currentIndex);
currentIndex--;
[array[currentIndex], array[randomIndex]] = [
array[randomIndex],
array[currentIndex],
];
}
return array;
}
const startCreating = async () => {
let layerConfigIndex = 0;
let editionCount = 1;
let failedCount = 0;
let abstractedIndexes = [];
for (
let i = network == NETWORK.sol ? 0 : 1;
i <= layerConfigurations[layerConfigurations.length - 1].growEditionSizeTo;
i++
) {
abstractedIndexes.push(i);
}
if (shuffleLayerConfigurations) {
abstractedIndexes = shuffle(abstractedIndexes);
}
debugLogs
? console.log("Editions left to create: ", abstractedIndexes)
: null;
while (layerConfigIndex < layerConfigurations.length) {
const layers = layersSetup(
layerConfigurations[layerConfigIndex].layersOrder
);
while (
editionCount <= layerConfigurations[layerConfigIndex].growEditionSizeTo
) {
let newDna = createDna(layers);
if (isDnaUnique(dnaList, newDna)) {
let results = constructLayerToDna(newDna, layers);
let loadedElements = [];
results.forEach((layer) => {
loadedElements.push(loadLayerImg(layer));
});
await Promise.all(loadedElements).then((renderObjectArray) => {
debugLogs ? console.log("Clearing canvas") : null;
ctx.clearRect(0, 0, format.width, format.height);
if (gif.export) {
hashlipsGiffer = new HashlipsGiffer(
canvas,
ctx,
`${buildDir}/gifs/${abstractedIndexes[0]}.gif`,
gif.repeat,
gif.quality,
gif.delay
);
hashlipsGiffer.start();
}
if (background.generate) {
drawBackground();
}
renderObjectArray.forEach((renderObject, index) => {
drawElement(
renderObject,
index,
layerConfigurations[layerConfigIndex].layersOrder.length
);
if (gif.export) {
hashlipsGiffer.add();
}
});
if (gif.export) {
hashlipsGiffer.stop();
}
debugLogs
? console.log("Editions left to create: ", abstractedIndexes)
: null;
saveImage(abstractedIndexes[0]);
addMetadata(newDna, abstractedIndexes[0]);
saveMetaDataSingleFile(abstractedIndexes[0]);
console.log(
`Created edition: ${abstractedIndexes[0]}, with DNA: ${sha1(
newDna
)}`
);
});
dnaList.add(filterDNAOptions(newDna));
editionCount++;
abstractedIndexes.shift();
} else {
console.log("DNA exists!");
failedCount++;
if (failedCount >= uniqueDnaTorrance) {
console.log(
`You need more layers or elements to grow your edition to ${layerConfigurations[layerConfigIndex].growEditionSizeTo} artworks!`
);
process.exit();
}
}
}
layerConfigIndex++;
}
writeMetaData(JSON.stringify(metadataList, null, 2));
};
module.exports = { startCreating, buildSetup, getElements };