如何寻找颜色并单击它（白色会不断改变阴影）Java

Question

import java.awt.AWTException;
import java.awt.Robot;
import java.awt.event.MouseEvent;
import java.awt.Color;


public class main {
  private static Robot robot = null;

  public static void main(String[] args) 
  {
    try {
      robot = new Robot ();
    } catch (AWTException e) {
      e.printStackTrace();
    }

    klick (700 , 118);
    robot.delay(5000);
    colour(700,118);
  }


  public static void klick ( int x , int y)
  {
    robot.mouseMove(x, y);
    robot.delay(5);
    robot.mousePress(MouseEvent.BUTTON1_MASK);
    robot.mouseRelease(MouseEvent.BUTTON1_MASK);
  }
  public static void colour (int x, int y)
  {
    robot.delay(5);
    Color color = robot.getPixelColor(x,y);
    robot.delay(5);
    System.out.println("Red   = " + color.getRed());
    System.out.println("Green = " + color.getGreen());
    System.out.println("Blue  = " + color.getBlue());

  }
}

我希望它在屏幕上的任何地方都能找到白色，然后单击它，这就是我到目前为止所拥有的。 步骤1：单击固定点步骤2：查找白颜色步骤3：单击白颜色这就是我现在需要的所有帮助

Answer 1

我不太了解您的问题，但是如果您要使白色在单击时变成白色（一次像素），则可以使用它使像素变暗：

public BufferedImage shadePixel(BufferedImage img, int x, int y, int darkness){
//x is the mouse x position & y is the mouse y position

Color color = new Color(img.getRGB(x, y));
int imgR = color.getRed()-darkness;//if it makes it brighter try + instead of -
int imgG = color.getGreen()-darkness;
int imgB = color.getBlue()-darkness;
Color color2 = new Color(imgR, imgG, imgB);

img.setRGB(x, y, color2.getRGB());

return img;
}

希望能帮助到你 ：）

但是，如果要让它检测不同的阴影，则可以尝试以下操作：

public boolean isShadeOfWhite(BufferedImage img, int x, int y){
Color color = new Color(img.getRGB(x, y));
int imgR = color.getRed();
int imgG = color.getGreen();
int imgB = color.getBlue();

if(imgR == imgG && imgR == imgB){
    return true;
}
    return false;
}