From b526bb866d33ab133febdcc292630fca852933d8 Mon Sep 17 00:00:00 2001
From: hashlips <hashlipsnft@gmail.com>
Date: Fri, 15 Oct 2021 16:25:32 +0200
Subject: [PATCH] Added text renders

---
 src/config.js | 37 ++++++++++++++++++++-----------------
 src/main.js   | 38 ++++++++++++++++++++++++++++++++------
 2 files changed, 52 insertions(+), 23 deletions(-)

diff --git a/src/config.js b/src/config.js
index 45c1f0b1e..f266f8a80 100644
--- a/src/config.js
+++ b/src/config.js
@@ -3,31 +3,18 @@
 const path = require("path");
 const isLocal = typeof process.pkg === "undefined";
 const basePath = isLocal ? process.cwd() : path.dirname(process.execPath);
-const { MODE } = require("../constants/blend_mode.js");
+const { MODE } = require(path.join(basePath, "constants/blend_mode.js"));
 const description =
   "This is the description of your NFT project, remember to replace this";
 const baseUri = "ipfs://NewUriToReplace";
 
 const layerConfigurations = [
   {
-    growEditionSizeTo: 10,
+    growEditionSizeTo: 5,
     layersOrder: [
-      {
-        name: "Background",
-        options: {
-          blend: MODE.destinationIn,
-          opcacity: 0.4,
-          displayName: "BackGround Extra",
-        },
-      },
+      { name: "Background" },
       { name: "Eyeball" },
-      {
-        name: "Eye color",
-        options: {
-          blend: MODE.colorBurn,
-          displayName: "Awesome Color",
-        },
-      },
+      { name: "Eye color" },
       { name: "Iris" },
       { name: "Shine" },
       { name: "Bottom lid" },
@@ -45,6 +32,19 @@ const format = {
   height: 512,
 };
 
+const text = {
+  only: true,
+  color: "#ffffff",
+  size: 20,
+  xGap: 40,
+  yGap: 40,
+  align: "left",
+  baseline: "top",
+  weight: "regular",
+  family: "Courier",
+  spacer: " => ",
+};
+
 const pixelFormat = {
   ratio: 2 / 128,
 };
@@ -52,6 +52,8 @@ const pixelFormat = {
 const background = {
   generate: true,
   brightness: "80%",
+  static: true,
+  default: "#000000",
 };
 
 const extraMetadata = {};
@@ -80,4 +82,5 @@ module.exports = {
   debugLogs,
   extraMetadata,
   pixelFormat,
+  text,
 };
diff --git a/src/main.js b/src/main.js
index ee282a418..403b9f046 100644
--- a/src/main.js
+++ b/src/main.js
@@ -11,7 +11,6 @@ const { createCanvas, loadImage } = require(path.join(
 ));
 const buildDir = path.join(basePath, "/build");
 const layersDir = path.join(basePath, "/layers");
-console.log(path.join(basePath, "/src/config.js"));
 const {
   format,
   baseUri,
@@ -23,6 +22,7 @@ const {
   shuffleLayerConfigurations,
   debugLogs,
   extraMetadata,
+  text,
 } = require(path.join(basePath, "/src/config.js"));
 const canvas = createCanvas(format.width, format.height);
 const ctx = canvas.getContext("2d");
@@ -111,7 +111,7 @@ const genColor = () => {
 };
 
 const drawBackground = () => {
-  ctx.fillStyle = genColor();
+  ctx.fillStyle = background.static ? background.default : genColor();
   ctx.fillRect(0, 0, format.width, format.height);
 };
 
@@ -147,10 +147,32 @@ const loadLayerImg = async (_layer) => {
   });
 };
 
-const drawElement = (_renderObject) => {
+const addText = (_sig, x, y, size) => {
+  ctx.fillStyle = text.color;
+  ctx.font = `${text.weight} ${size}pt ${text.family}`;
+  ctx.textBaseline = text.baseline;
+  ctx.textAlign = text.align;
+  ctx.fillText(_sig, x, y);
+};
+
+const drawElement = (_renderObject, _index, _layersLen) => {
   ctx.globalAlpha = _renderObject.layer.opacity;
   ctx.globalCompositeOperation = _renderObject.layer.blend;
-  ctx.drawImage(_renderObject.loadedImage, 0, 0, format.width, format.height);
+  text.only
+    ? addText(
+        `${_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);
 };
 
@@ -266,8 +288,12 @@ const startCreating = async () => {
           if (background.generate) {
             drawBackground();
           }
-          renderObjectArray.forEach((renderObject) => {
-            drawElement(renderObject);
+          renderObjectArray.forEach((renderObject, index) => {
+            drawElement(
+              renderObject,
+              index,
+              layerConfigurations[layerConfigIndex].layersOrder.length
+            );
           });
           debugLogs
             ? console.log("Editions left to create: ", abstractedIndexes)