Modified WindMouse with customized Bézier curves and overshooting for human like movement

[Deep Slayer 63]

 

import org.dreambot.api.input.Mouse;
import org.dreambot.api.input.event.impl.mouse.MouseButton;
import org.dreambot.api.input.mouse.algorithm.MouseAlgorithm;
import org.dreambot.api.input.mouse.destination.AbstractMouseDestination;
import org.dreambot.api.methods.Calculations;
import org.dreambot.api.utilities.Logger;

import java.awt.*;
import java.util.Random;

/**
 * Modified WindMouse with customized Bézier curves and overshooting for human like movement
 */
public class WindMouseCustom implements MouseAlgorithm {
    private Random random = new Random();

    @Override
    public boolean handleMovement(AbstractMouseDestination abstractMouseDestination) {
        Point suitPos = abstractMouseDestination.getSuitablePoint();
        mouseMovement(suitPos);
        return distance(Mouse.getPosition(), suitPos) < 2;
    }

    @Override
    public boolean handleClick(MouseButton mouseButton) {
        return Mouse.getDefaultMouseAlgorithm().handleClick(mouseButton);
    }

    public static void sleep(int min, int max) {
        try {
            Thread.sleep(Calculations.random(min, max));
        } catch (InterruptedException e) {
            Logger.log(e.getMessage());
        }
    }

    public static void sleep(int ms) {
        try {
            Thread.sleep(ms);
        } catch (InterruptedException e) {
            Logger.log(e.getMessage());
        }
    }

    /**
     * enhanced mouse movement using Bézier curves for smooth, human like pathing
     *
     * @param point The destination point
     */
    public void mouseMovement(Point point) {
        Point curPos = Mouse.getPosition();
        boolean shouldOvershoot = random.nextBoolean(); // Random chance to overshoot

        if (shouldOvershoot) {
            Point overshootPoint = getOvershootPoint(curPos, point);
            moveMouseBezier(curPos, overshootPoint); // First move to the overshoot point
            moveMouseBezier(overshootPoint, point); // Then correct to the target point
        } else {
            moveMouseBezier(curPos, point); // Directly move to the target point
        }
    }

    /**
     * Generate control points for Bezier curve
     *
     * @param start The start point
     * @param end   The end point
     * @return Array of control points
     */
    private Point[] generateControlPoints(Point start, Point end) {
        Point[] controlPoints = new Point[4];
        controlPoints[0] = start;
        controlPoints[3] = end;

        int midX = (start.x + end.x) / 2;
        int midY = (start.y + end.y) / 2;

        controlPoints[1] = new Point(midX + random.nextInt(100) - 50, midY + random.nextInt(100) - 50);
        controlPoints[2] = new Point(midX + random.nextInt(100) - 50, midY + random.nextInt(100) - 50);

        return controlPoints;
    }

    /**
     * Move mouse using a Bezier curve
     *
     * @param start The start point
     * @param end   The end point
     */
    private void moveMouseBezier(Point start, Point end) {
        Point[] controlPoints = generateControlPoints(start, end);
        int steps = Calculations.random(30, 50); // Increase steps for smoother curves

        for (int i = 0; i <= steps; i++) {
            double t = (double) i / (double) steps;
            int x = (int) (Math.pow(1 - t, 3) * controlPoints[0].x +
                    3 * Math.pow(1 - t, 2) * t * controlPoints[1].x +
                    3 * (1 - t) * Math.pow(t, 2) * controlPoints[2].x +
                    Math.pow(t, 3) * controlPoints[3].x);
            int y = (int) (Math.pow(1 - t, 3) * controlPoints[0].y +
                    3 * Math.pow(1 - t, 2) * t * controlPoints[1].y +
                    3 * (1 - t) * Math.pow(t, 2) * controlPoints[2].y +
                    Math.pow(t, 3) * controlPoints[3].y);

            Mouse.hop(new Point(x, y));

            try {
                Thread.sleep(Calculations.random(5, 15));
            } catch (InterruptedException e) {
                Logger.log(e.getMessage());
            }
        }
    }

    /**
     * Calculate an overshoot point past the target for more human like behavior
     *
     * @param start The start point
     * @param end   The end point
     * @return The overshoot point
     */
    private Point getOvershootPoint(Point start, Point end) {
        int overshootDistance = 30 + random.nextInt(31); // Random overshoot between 30 and 60 pixels
        double angle = Math.atan2(end.y - start.y, end.x - start.x);

        int overshootX = (int) (end.x + overshootDistance * Math.cos(angle));
        int overshootY = (int) (end.y + overshootDistance * Math.sin(angle));

        return new Point(overshootX, overshootY);
    }

    public double distance(Point p1, Point p2) {
        return Math.sqrt((p2.y - p1.y) * (p2.y - p1.y) + (p2.x - p1.x) * (p2.x - p1.x));
    }
}

[Deep Slayer 63]

You can customize Bezier steps and overshooting distance.. have fun,

 

Put this in your onStart method

 

Mouse.setMouseAlgorithm(new WindMouseCustom());

Edited June 3, 2024 by Deep Slayer

[brimwubba 1]

Thank you!

[brimwubba 1]

Sometimes the mouse curves randomly towards a target, or by a lot.

Any pointers on how to fix this?

[Okokokokok 0]

Same question as above ^ Appreciate the code sharing !!