Error: Condition.Check when enabled = false

[nodeshelpParticipant]

Getting this error after upgrading to NodeCanvas 3.0.8:

 

Condition.Check when enabled = false
UnityEngine.Debug:Assert(Boolean, String)
NodeCanvas.Framework.ConditionTask:Check(Component, IBlackboard) (at Assets/ParadoxNotion/CanvasCore/Framework/Runtime/Tasks/ConditionTask.cs:75)
NodeCanvas.Framework.ConditionTask:CheckCondition(Component, IBlackboard) (at Assets/ParadoxNotion/CanvasCore/Framework/Runtime/Tasks/ConditionTask.cs:62)
NodeCanvas.StateMachines.Branch:OnEnter() (at Assets/_Scripts/for NodeCanvas/Branch.cs:39)
NodeCanvas.StateMachines.FSMState:OnExecute(Component, IBlackboard) (at Assets/ParadoxNotion/NodeCanvas/Modules/StateMachines/FSMState.cs:88)
NodeCanvas.Framework.Node:Execute(Component, IBlackboard) (at Assets/ParadoxNotion/CanvasCore/Framework/Runtime/Graphs/Node.cs:293)
NodeCanvas.StateMachines.FSM:EnterState(FSMState, TransitionCallMode) (at Assets/ParadoxNotion/NodeCanvas/Modules/StateMachines/FSM.cs:164)
NodeCanvas.StateMachines.FSMState:CheckTransitions() (at Assets/ParadoxNotion/NodeCanvas/Modules/StateMachines/FSMState.cs:120)
NodeCanvas.StateMachines.FSMState:Update() (at Assets/ParadoxNotion/NodeCanvas/Modules/StateMachines/FSMState.cs:99)
NodeCanvas.StateMachines.FSM:OnGraphUpdate() (at Assets/ParadoxNotion/NodeCanvas/Modules/StateMachines/FSM.cs:87)
NodeCanvas.Framework.Graph:UpdateGraph(Single) (at Assets/ParadoxNotion/CanvasCore/Framework/Runtime/Graphs/Graph.cs:684)
NodeCanvas.Framework.Graph:UpdateGraph() (at Assets/ParadoxNotion/CanvasCore/Framework/Runtime/Graphs/Graph.cs:677)
ParadoxNotion.Services.MonoManager:Update() (at Assets/ParadoxNotion/CanvasCore/Common/Runtime/Services/MonoManager.cs:98)

[GavalakisKeymaster]

Hello,

In v3.+ conditions need to be Enabled and Disabled from the node that uses them. I see you are using a custom node named “Branch”. Can you please post your node code here and I will let me know the changes that need to be made so that the node works correctly. 🙂

Thanks!

[nodeshelpParticipant]

Thank you for the quick response! This is actually a node that you kindly provided in response to my question awhile ago. Here is the code:

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using NodeCanvas.Framework;

namespace NodeCanvas.StateMachines
{

public class Branch : FSMState, ITaskAssignable<ConditionTask>
{

[SerializeField]
private ConditionTask _condition;

private ConditionTask condition
{
get { return _condition; }
set { _condition = value; }
}

Task ITaskAssignable.task
{
get { return condition; }
set { condition = (ConditionTask)value; }
}

public override bool allowAsPrime { get { return false; } }
public override int maxInConnections { get { return -1; } }
public override int maxOutConnections { get { return 2; } }

protected override void OnEnter()
{
if (condition == null)
{
Finish(false);
return;
}

var i = condition.CheckCondition(graphAgent, graphBlackboard) ? 0 : 1;
(outConnections[i] as FSMConnection).PerformTransition();
Finish(i == 0);
}

////////////////////////////////////////
///////////GUI AND EDITOR STUFF/////////
////////////////////////////////////////
#if UNITY_EDITOR

public override string GetConnectionInfo(int i)
{
return i == 0 ? “TRUE” : “FALSE”;
}

#endif

}

}

 

[GavalakisKeymaster]

Hello again,

Ah, I see 🙂

I have attached for you here the modified version of “Branch” that should now work with the new version of NodeCanvas.

Let me know if that works for you as expected and without any issues.

Thanks!

[nodeshelpParticipant]

Seems to work great. No issues. Thank you so much!!!

[Author]

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