Avatar Maker

Avatar Maker

import java.awt.Color;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.Scanner;

import javax.imageio.ImageIO;
public class avatar {
	static int charSum = 0;
	public static void main(String[] args) throws IOException {
		Scanner scan = new Scanner(System.in);
		System.out.println("Enter username: ");
		imagemaker(scan.nextLine());
		scan.close();
	}
	
	public static Color colorSeeder(String name) { //to create the seed color
		int r; int g; int b; //color values
		for (int i = 0; i<name.length(); i++) charSum += name.charAt(i); //add up all the chars
		r = charSum%256;
		g = (r + r)%256; // so that the values are pretty different, I guess.
		b = (r + g)%256;
		Color ret = new Color(r, g, b); //create Color with the generated values
		return ret;
	}
	public static void imagemaker(String name) throws IOException {
		BufferedImage img = new BufferedImage(9, 9, BufferedImage.TYPE_INT_RGB);
		File f = new File(name + ".png");
		Color seed = colorSeeder(name);
		for (int i = 0; i<img.getWidth(); i++) {
			for (int j = 0; j<img.getHeight(); j++) {
				img.setRGB(i, j, seed.getRGB());
				img.setRGB(j, i, seed.getRGB());
				switch (charSum%3) { //for extra chaos
				case 0: seed = new Color((seed.getRed() + 30)%256, seed.getGreen(), seed.getBlue());
				case 1: seed = new Color(seed.getRed(), (seed.getGreen() + 30)%256, seed.getBlue());
				case 2: seed = new Color(seed.getRed(), seed.getGreen(), (seed.getBlue() + 30)%256);
				}
			}
		}
		//this part here is just to enlarge the image.
		BufferedImage enlargedImage = new BufferedImage(90, 90, img.getType());

	    for (int y = 0; y < 90; ++y){
	      for (int x = 0; x < 90; ++x){
	        enlargedImage.setRGB(x, y, img.getRGB(x / 10, y / 10));
	      }
	    } 
		ImageIO.write(enlargedImage, "PNG", f); 
	}

}