draw

package sinhalatype;

import java.awt.AWTException;
import java.awt.Robot;
import java.awt.event.InputEvent;

public class tanc {

    public static void main(String[] args) throws InterruptedException, AWTException {
        Thread.sleep(3000);
        int tx = 400, ty = 450;
        int dx = 600, dy = 450;

        double m = (ty - dy) / (double) (tx - dx);
        double c = dy - m * dx;
        // System.out.println(c);

///////////////////////////////////////////////////
        int div = 10;
        int p = 300;
        int d = (int) Math.sqrt((dx - tx) * (dx - tx) + (dy - ty) * (dy - ty));
        System.out.println("d " + d);
        int x = (dx * (p + d) - p * tx) / d;
        int y = (dy * (p + d) - p * ty) / d;
        //System.out.println(x+" "+y);
        System.out.println("dx " + x + " " + dx);
        Robot robot = new Robot();
        robot.mouseMove(dx, dy);
        robot.mousePress(InputEvent.BUTTON1_MASK);
        if ((x - dx) != 0) {
            int n = dx;
            int amount = (x - dx) / Math.abs(x - dx);
            while (n != x) {
                n += amount;
                int yn = (int) (m * n + c);
                System.out.println(n + " " + yn);
                robot.mouseMove(n, yn);
                Thread.sleep(10);
            }
        } else {
            int ydy = y - dy;
            int absy = Math.abs(y - dy);
            int amount = (y - dy) / Math.abs(y - dy);
            int v = dy;
            while (v != y) {
                v += amount;
                System.out.println(x + " " + v);
                robot.mouseMove(x, v);
                Thread.sleep(10);

            }

        }
        robot.mouseRelease(InputEvent.BUTTON1_MASK);

    }
}