Test allowing any image to be used in meme commands

commands/meme-gen/3000-years.js

@@ -2,6 +2,7 @@ const Command = require('../../structures/Command');
 const { createCanvas, loadImage } = require('canvas');
 const request = require('node-superfetch');
 const path = require('path');
+const { centerImagePart } = require('../../util/Canvas');
 
 module.exports = class ThreeThousandYearsCommand extends Command {
 	constructor(client) {
@@ -25,10 +26,10 @@ module.exports = class ThreeThousandYearsCommand extends Command {
 			],
 			args: [
 				{
-					key: 'user',
-					prompt: 'Which user would you like to edit the avatar of?',
-					type: 'user',
-					default: msg => msg.author
+					key: 'image',
+					prompt: 'What image would you like to edit?',
+					type: 'image',
+					default: msg => msg.author.displayAvatarURL({ format: 'png', size: 512 })
 				}
 			]
 		});
@@ -43,7 +44,8 @@ module.exports = class ThreeThousandYearsCommand extends Command {
 			const canvas = createCanvas(base.width, base.height);
 			const ctx = canvas.getContext('2d');
 			ctx.drawImage(base, 0, 0);
-			ctx.drawImage(avatar, 461, 127, 200, 200);
+			const { x, y, width, height } = centerImagePart(avatar, 200, 200, 461, 127);
+			ctx.drawImage(avatar, x, y, width, height);
 			return msg.say({ files: [{ attachment: canvas.toBuffer(), name: '3000-years.png' }] });
 		} catch (err) {
 			return msg.reply(`Oh no, an error occurred: \`${err.message}\`. Try again later!`);

commands/meme-gen/demotivational.js

@@ -2,7 +2,7 @@ const Command = require('../../structures/Command');
 const { createCanvas, loadImage, registerFont } = require('canvas');
 const request = require('node-superfetch');
 const path = require('path');
-const { shortenText } = require('../../util/Canvas');
+const { shortenText, centerImagePart } = require('../../util/Canvas');
 registerFont(path.join(__dirname, '..', '..', 'assets', 'fonts', 'Noto-Regular.ttf'), { family: 'Noto' });
 registerFont(path.join(__dirname, '..', '..', 'assets', 'fonts', 'Noto-CJK.otf'), { family: 'Noto' });
 registerFont(path.join(__dirname, '..', '..', 'assets', 'fonts', 'Noto-Emoji.ttf'), { family: 'Noto' });
@@ -60,21 +60,8 @@ module.exports = class DemotivationalCommand extends Command {
 			const ctx = canvas.getContext('2d');
 			ctx.fillStyle = 'black';
 			ctx.fillRect(0, 0, canvas.width, canvas.height);
-			let { width, height } = data;
-			const maxWidth = 602;
-			if (width > maxWidth) {
-				const ratio = maxWidth / width;
-				width = maxWidth;
-				height *= ratio;
-			}
-			const maxHeight = 402;
-			if (height > maxHeight) {
-				const ratio = maxHeight / height;
-				height = maxHeight;
-				width *= ratio;
-			}
+			const { y, width, height } = centerImagePart(data, 602, 402, 0, 44);
 			const x = (canvas.width / 2) - (width / 2);
-			const y = 44 + ((402 / 2) - (height / 2));
 			ctx.fillStyle = 'white';
 			ctx.fillRect(x - 4, y - 4, width + 8, height + 8);
 			ctx.fillStyle = 'black';

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "xiao",
-	"version": "112.12.6",
+	"version": "112.12.7",
 	"description": "Your personal server companion.",
 	"main": "Xiao.js",
 	"scripts": {

util/Canvas.js

@@ -146,4 +146,21 @@ module.exports = class CanvasUtil {
 		}
 		return { x, y, width, height };
 	}
+
+	static centerImagePart(data, maxWidth, maxHeight, widthOffset, heightOffest) {
+		let { width, height } = data;
+		if (width > maxWidth) {
+			const ratio = maxWidth / width;
+			width = maxWidth;
+			height *= ratio;
+		}
+		if (height > maxHeight) {
+			const ratio = maxHeight / height;
+			height = maxHeight;
+			width *= ratio;
+		}
+		const x = widthOffset + ((maxWidth / 2) - (width / 2));
+		const y = heightOffest + ((maxHeight / 2) - (height / 2));
+		return { x, y, width, height };
+	}
 };