InputAction.performed behaves differently [Solved]

So here are my setup, I have a Vector3 input and a float input.

Thing is, the Vector3 input performed when I press the key and release the key, so that I'm updated with 0,0,1 and 0,0,0 value.

But the float input only updates me when I press the button, and I would like it to perform a 0 when I release the key.


FYI this is the Vector3 composite class I created.

Code (CSharp):

1. [InitializeOnLoad]
2. public class Vector3Composite : InputBindingComposite<Vector3>
3. {
4.     [InputControl(layout = "Button")] public int forward = 0;
5.     [InputControl(layout = "Button")] public int backward = 0;
6.     [InputControl(layout = "Button")] public int left = 0;
7.     [InputControl(layout = "Button")] public int right = 0;
8.     [InputControl(layout = "Button")] public int up = 0;
9.     [InputControl(layout = "Button")] public int down = 0;
10.  
11.     public override Vector3 ReadValue(ref InputBindingCompositeContext context)
12.     {
13.         bool forwardIsPressed = context.ReadValueAsButton(forward);
14.         bool backwardIsPressed = context.ReadValueAsButton(backward);
15.         bool leftIsPressed = context.ReadValueAsButton(left);
16.         bool rightIsPressed = context.ReadValueAsButton(right);
17.         bool upIsPressed = context.ReadValueAsButton(up);
18.         bool downIsPressed = context.ReadValueAsButton(down);
19.  
20.         Vector3 result = Vector3.zero;
21.         result.x = rightIsPressed ? 1 : (leftIsPressed ? -1 : 0);
22.         result.y = upIsPressed ? 1 : (downIsPressed ? -1 : 0);
23.         result.z = forwardIsPressed ? 1 : (backwardIsPressed ? -1 : 0);
24.  
25.         return result;
26.     }
27.    
28.     static Vector3Composite()
29.     {
30.         InputSystem.RegisterBindingComposite<Vector3Composite>();
31.     }
32.  
33.     [RuntimeInitializeOnLoadMethod]
34.     static void Init() {} // Trigger static constructor.
35.    
36. }

 

OK so seems I figured this out on my own.

The first thing I noticed is that the Action(ThreeDCompositeInput) using Vector3Composite - the composite method I write myself - is always at performed phrase, after I "actuated" the action(press the corresponding key once).

And I read about the Default Interaction to figure out why it's always in performed phrase. It turns out how the bound control is involved here. So I just added the other override method in my Vector3Composite class, to solve the issue.

Code (CSharp):

1. public override float EvaluateMagnitude(ref InputBindingCompositeContext context)
2. {
3.     return ReadValue(ref context).magnitude;
4. }

Now it seems right just like the built-in binding: stays at started stage, and only go to performed whenever I press the key.