Hello,

I am running the OPCUA demo with the UaCPPServer and it works fine, except that the values are not shown next to the GameObjects in Unity. I can see the current values from the server on each OPCUA_Node component, however it seems that the corresponding PLCSignals were not created like they should (from the OPCUA documentation page: "If the Game4Automation framework is installed, additionally all
corresponding PLCSignals are created. These signals can be dragged and
dropped with sensors or drives of the Game4Automation framework.")

I then added a PLC Output Float script manually to the respective node (see picture). Now the current value is shown next to the GameObject, but it doesn't update.

I also tested this with the test scene (OPCUADriveReadingWriting.unity) provided here: https://forum.game4automation.com/communities/1/topics/101-write-to-opc-ua-varible-using-the-plcinputfloat-datatype

But the PLC Output value is also not updated there.

I have recently bought the game4automation Pro, as I need simit and unity to communicate with eachother.

I have no issues getting SIMIT and unity to communicate via the SHM interface when using the "play" button from the editor, but when I run a compiled application Unity and SIMIT do not communicate.

I have tried to use both "2019.1.14f1" and "2018.4.9f1 LTS" versions of unity. As the function "Apply Standard Settings" fail in my "2019.1.14f1" project but switching to "2018.4.9f1 LTS" where the function runs without error did not help.

"GAME4AUTOMATION_PROFESSIONAL;GAME4AUTOMATION" is present in the "Scripting Define Symbols" field.

what am I missing?

Dear game4utomation team,

Recently we bought the Game4Automation Pro Asset in Unity, and so far we really like it.

We set up a simple project in Simit and managed to get the interface working with the shared memory solution.

For this we used the Update() method off Unity, now we would like to use a event based system to reduce the load on the system. In the PLCOutput class the event SignalChanged is available and we tried to implement this.

So in this example we would like to toggle a bool to change the color on a traffic light.

public class Verkeerslicht3 : NetworkBehaviour

{

public Material yellowMaterial;

public PLCOutputBool yellowEnable;

public MeshRenderer yellowMeshRenderer;

void Start()

{

yellowEnable.SignalChanged += OnYellowEnableStateChange;

}

private void OnYellowEnableStateChange(Signal obj)

{

RpcSetGeel(obj);

}

[ClientRpc]

private void RpcSetGeel(bool state)

{

yellowMeshRenderer.material = state ? yellowMaterial : disabledMaterial;

}

But if we toggle the Bool in Simit the OnYellowEnableStateChange is not called.

Can you help with this?

Hello,

I would like to create a digital twin of an already existing system, which is using a S7-1500 controller.

Is the basic version capable to create a bidirectional communication between the digital twin and the real system?

Does a change in state of the physical object directly lead to a change in state of the digital twin and the other way around?

Cheers,

Leon