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Greyscale Thug-Life

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Daniel Odendahl Jr
2017-07-24 05:18:16 +00:00
parent eb886d822b
commit efeb79a3f4
1 changed files with 9 additions and 0 deletions
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commands/avatar-edit/thug-life.js
+9
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@@ -40,6 +40,15 @@ module.exports = class ThugLifeCommand extends Command {
const avatar = await loadImage(body);
ctx.drawImage(avatar, 0, 0);
ctx.drawImage(base, 28, 204, 200, 42);
const imgData = ctx.getImageData(0, 0, 256, 256);
const { data } = imgData;
for (let i = 0; i < data.length; i += 4) {
const brightness = (0.34 * data[i]) + (0.5 * data[i + 1]) + (0.16 * data[i + 2]);
data[i] = brightness;
data[i + 1] = brightness;
data[i + 2] = brightness;
}
ctx.putImageData(imgData, 0, 0);
return msg.say({ files: [{ attachment: canvas.toBuffer(), name: 'thug-life.png' }] });
} catch (err) {
return msg.say(`Oh no, the image generation failed: \`${err.message}\`. Try again later!`);