nft-art-engine - npm Package Compare versions

Comparing version 0.1.10 to 0.1.11

index.d.ts

@@ -11,8 +11,8 @@ export interface dimention {
 
-export interface rarity {
-  [layer: string]: layerRarity;
+export interface rarities {
+  [layerName: string]: Rarity;
 }
 
-export interface layerRarity {
-  [rarity: string]: number;
+export interface Rarity {
+  [rarityName: string]: number;
 }
@@ -24,3 +24,4 @@
   image: string;
-  rarity: string;
+  rarity?: string;
+  category?: string;
 }
@@ -30,3 +31,3 @@
   name: string;
-  rarity?: layerRarity;
+  rarity?: Rarity;
   elements: element[];
@@ -36,8 +37,8 @@ }
 export interface blackList {
-  [path: string]: string[];
+  [elementId: string]: string[];
 }
 
 export interface whiteList {
-  [path: string]: {
-    [dnaIndex: number]: string[];
+  [elementId: string]: {
+    [layerIndex: string]: string[];
   };
@@ -59,6 +60,5 @@ }
 export interface config {
-  name: string;
   dimention: dimention;
   edition: edition;
-  rarity: rarity;
+  rarities?: rarities;
   layers: layer[];
@@ -78,3 +78,3 @@ blacklist?: blackList;
   sessionDir: string,
-  progress: (num: number) => void
+  progressCallback: (num: number) => void
 ): Promise<void>;
@@ -81,0 +81,0 @@

index.js

@@ -150,11 +150,14 @@ const fs = require("fs");
 
-function generateNewDna(_layers, _rarity) {
+function generateNewDna(_layers, _categories) {
   const dnaStructure = [];
   _layers.forEach((layer) => {
-    const rarityOptions = layer.rarity || _rarity
+    const rarityOptions = layer.rarity
     const rarityProbability = Object.keys(rarityOptions).map(r => Array(rarityOptions[r]).fill(r)).reduce((c, v) => c.concat(v), []);
-    const rarityIndex = randomIndex(100);
+    const rarityIndex = randomIndex(rarityProbability.length);
     const raritySelected = rarityProbability[rarityIndex]
 
-    const elementFilters = layer.elements.filter(element => element.rarity === raritySelected);
+    const categoryIndex = randomIndex(_categories.length)
+    const categorySelected = _categories[categoryIndex]
+
+    const elementFilters = layer.elements.filter(element => element.rarity === raritySelected && (element.category == categorySelected || element.category == null));
     const elementIndex = randomIndex(elementFilters.length)
@@ -175,3 +178,18 @@ const elementSelected = elementFilters[elementIndex];
 
-async function generate(_config, _outputDir, _sessionDir, _progress) {
+function getCategories(_layers) {
+  const categories = {}
+  for (const layer of _layers) {
+    for (const element of layer.elements) {
+      if (element.category) {
+        categories[element.category] = {}
+      }
+    }
+  }
+
+  return Object.keys(categories)
+}
+
+async function generate(_config, _outputDir, _sessionDir, _progressCallback) {
+  _config.categories = getCategories(_config.layers)
+
   const canvas = createCanvas(_config.dimention.width, _config.dimention.height);
@@ -189,5 +207,5 @@ const ctx = canvas.getContext("2d");
   while (editionFrom <= editionTotal) {
-    let newDna = generateNewDna(_config.layers, _config.rarity);
+    let newDna = generateNewDna(_config.layers, _config.categories);
     while (isNotEligible(dnaCollection, _config.whitelist, _config.blacklist, newDna)) {
-      newDna = generateNewDna(_config.layers, _config.rarity);
+      newDna = generateNewDna(_config.layers, _config.categories);
     }
@@ -220,3 +238,3 @@
 
-    _progress(editionCount);
+    _progressCallback(editionCount);
   }
@@ -252,9 +270,11 @@
 async function preview(_config) {
+  _config.categories = getCategories(_config.layers)
+
   const canvas = createCanvas(_config.dimention.width, _config.dimention.height);
   const ctx = canvas.getContext("2d");
   const dnaCollection = new Set();
-  
-  let newDna = generateNewDna(_config.layers, _config.rarity);
+
+  let newDna = generateNewDna(_config.layers, _config.categories);
   while (isNotEligible(dnaCollection, _config.whitelist, _config.blacklist, newDna)) {
-    newDna = generateNewDna(_config.layers, _config.rarity);
+    newDna = generateNewDna(_config.layers, _config.categories);
   }
@@ -261,0 +281,0 @@

package.json

 {
   "name": "nft-art-engine",
-  "version": "0.1.10",
+  "version": "0.1.11",
   "description": "NFT ART Engine is a package used to create multiple different instances of artworks based on provided layers.",
@@ -5,0 +5,0 @@ "author": "Bagus Abdul Kurniawan",

No alert changes

Improved metrics

Total package byte prevSize

11176

increased by5.92%

Lines of code

299

increased by5.28%

No dependency changes