[C#] Nav.D3

[CrEEzz]

Latest version works with live version of D3 (2.1.1)

[CrEEzz]

Release notes:
- Minor bug fixes
- Added NavMeshViewer to binaries
- Updated for 2.1.2

[tgo]

Hey CrEEzz i want to say thank you for maintaining this project any news on update for 2.2?
Thanks

[CrEEzz]

Hi, I will try to take care of it today.

[CrEEzz]

Updated for 2.2

[niwazor]

hello, thx for your update. but, how does it work ? ^^ You have a movie ? it's safe ?

Thanks you

[CrEEzz]

Hi, it's as safe as using Enigma.D3. All features were listed in previous posts. There is simple bot implemented for testing purposes in navmeshviewer project so its best to start there. Cheers!

[CrEEzz]

Release notes:
- Tweaks in anti-stuck system (almost 100% rift exploration success rate)
- More human-like exploration (omitting small regions)
- Added HintPos in exploration engine (helpful when knowing objective position but nav data required to get there is not yet loaded). Exploration will prefer cells nearest to hint location. To disable set to Vec3.Empty.
- Fixes in serialization/deserialization.
- Updated for 2.3

[Inject]

Great work Creezz !

But there is no x0FC_MeshMinX, x100_MeshMinY, x104_MeshMinZ properties on Enigma.D3.Scene class.

am i missing something ?

[CrEEzz]

Thanks. You need to compile "augmented" latest version of Enigma from sources included in Enigma.D3.zip or simply copy those fields to your version of enigma.

[Inject]

You did a great work here with Enigma mate

Im trying your ExplorationEngine, with a MoveToPos method that i have created..
Basically an async method, using Extended Vector to click near my current position in the direction that i want.

Just want to share some ideas

public static async Task<bool> MoveToPosAsync(SharpDX.Vector3 vecDest, int NearDistance = 30)
{
var localAcd = ActorCommonDataHelper.GetLocalAcd();
var distance = (Math.Pow(localAcd.x0D0_WorldPosX - vecDest.X, 2) + Math.Pow(localAcd.x0D4_WorldPosY - vecDest.Y, 2));

DateTime dtTimeout = DateTime.Now;
while (distance > NearDistance)
{
if (DateTime.Now > dtTimeout.AddSeconds(50))
return false;

SharpDX.Vector2 curVector = new SharpDX.Vector2(localAcd.x0D0_WorldPosX, localAcd.x0D4_WorldPosY);
SharpDX.Vector2 destVector = new SharpDX.Vector2(vecDest.X, vecDest.Y);

var vecNormalized = curVector.Extend(destVector, 10).To3D();

System.Drawing.Point screenPoint = D3ToScreen.FromD3toScreenCoords(vecNormalized);

MouseEvents.RightClick(screenPoint.X, screenPoint.Y);
await Task.Delay(new Random().Next(100, 250));
}

return true;
}

[CrEEzz]

Thanks Integration would be fairly simple. You need to create an instance of D3.Navmesh, feed Navigator with current position and destination and ask for current go to position, sample below:

public static void Init()
{
    Enigma.D3.Engine.Create();
    Nav.D3.Navmesh.Create(Enigma.D3.Engine.Current, new Nav.ExploreEngine.Nearest());
}

public static async Task<bool> MoveToPosAsync(SharpDX.Vector3 vecDest, int NearDistance = 30)
{
    var localAcd = ActorCommonDataHelper.GetLocalAcd();
    var distance = (Math.Pow(localAcd.x0D0_WorldPosX - vecDest.X, 2) + Math.Pow(localAcd.x0D4_WorldPosY - vecDest.Y, 2));

    DateTime dtTimeout = DateTime.Now;
    while (distance > NearDistance)
    {
        if (DateTime.Now > dtTimeout.AddSeconds(50))
        return false;
        
        // Update current player position.
        Nav.D3.Navmesh.Current.Navigator.CurrentPos = new Nav.Vec3(localAcd.x0D0_WorldPosX, 
                                                                   localAcd.x0D4_WorldPosY, 
                                                                   localAcd.x0D8_WorldPosZ);
        
        // Update destination. You can keep setting the same value there is internal check if destination has actually changed. 
        // This destination overrides any internal destinations (including exploration). When You just want to explore You do 
        // not need to set any destination. It will be set automatically.
        Nav.D3.Navmesh.Current.Navigator.Destination = new Nav.Vec3(vecDest.X, vecDest.Y, vecDest.Z);
        
        // Get current destination.
        Nav.Vec3 goToPosition = Nav.D3.Navmesh.Current.Navigator.GoToPosition;

        // All updated and calculations are performed on separate threads so You may wait for an actual position a few frames
        if (!goToPosition.IsEmpty)
        {
            SharpDX.Vector3 destVector = new SharpDX.Vector3(goToPosition.X, goToPosition.Y, goToPosition.Z);

            System.Drawing.Point screenPoint = D3ToScreen.FromD3toScreenCoords(destVector);

            MouseEvents.RightClick(screenPoint.X, screenPoint.Y);
            await Task.Delay(new Random().Next(100, 250));
        }
        else
            await Task.Delay(new Random().Next(50, 100));
    }

    return true;
}

By the way. You have to be careful with this kind of code

SharpDX.Vector2 curVector = new SharpDX.Vector2(localAcd.x0D0_WorldPosX, localAcd.x0D4_WorldPosY);
SharpDX.Vector2 destVector = new SharpDX.Vector2(vecDest.X, vecDest.Y);

var vecNormalized = curVector.Extend(destVector, 10).To3D();

as it may result in inability to reach destination if You ever decide to change NearDistance to anything below 10 Better soultion would be extending curVector by minimum taken from 10 and distance to destination, so You would never "overshoot"destination and end up with oscilation near destination.

SharpDX.Vector2 curVector = new SharpDX.Vector2(localAcd.x0D0_WorldPosX, localAcd.x0D4_WorldPosY);
SharpDX.Vector2 destVector = new SharpDX.Vector2(vecDest.X, vecDest.Y);

float distToDest = curVector.Distance(destVector);

var vecNormalized = curVector.Extend(destVector, Math.Min(10, distToDest)).To3D();

[CrEEzz]

New version is available. I moved project to sourceforge. From now on latest version will be available at https://sourceforge.net/projects/nav There is also a little "promotional" video on youtube. Enjoy



Release notes:
- Added regions support (useful when we want bot to avoid dangerous areas - like elites effects).
- Added dynamic obstacles support.
- More reliable exploration.
- Fixes in serialization/deserialization.
- Optimizations and code refactoring.

[R3peat]

The day will come when I take some time to look into this. Looks rly nice keep up the great work

[enigma32]

There is also a little "promotional" video on youtube https://youtu.be/zTLo_vWpHo0 Enjoy

I F-ing love visualizations