Setup screen capture robot

Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

src/sig/ArcadeScreenshotHandler.java

@@ -1,9 +1,19 @@
 package sig;
 
+import java.io.IOException;
+import java.nio.file.Path;
+import java.awt.image.BufferedImage;
+import java.awt.AWTException;
+import java.awt.GraphicsEnvironment;
+
+import javax.imageio.ImageIO;
 import javax.swing.JFrame;
+
+import java.awt.Robot;
 import sig.engine.Panel;
 
 public class ArcadeScreenshotHandler {
+	public static Robot r;
 	public static final String PROGRAM_NAME="Sig's Java Project Template";
 	public static void main(String[] args) {
 		JFrame f = new JFrame(PROGRAM_NAME);
@@ -17,5 +27,19 @@ public class ArcadeScreenshotHandler {
 		f.setVisible(true);
 		
 		p.render();
+
+		try {
+			r = new Robot();
+			BufferedImage img = CaptureScreen();
+			ImageIO.write(img,"png",Path.of("screenshot.png").toFile());
+		} catch (AWTException | IOException e) {
+			e.printStackTrace();
+		}
+	}
+
+	private static BufferedImage CaptureScreen() throws IOException {
+		BufferedImage screenshot = r.createScreenCapture(GraphicsEnvironment.getLocalGraphicsEnvironment().getMaximumWindowBounds());
+		//ImageIO.write(screenshot,"png",new File("screenshot.png"));
+		return screenshot;
 	}
 }