I wrote my own script that I will write about later.
The node itself is working as expected, but the connected node is in a state of “Unit is never entered”.
Why is this?
Env
- Unity2021.1.0b8
- VisualScripting 1.5.1-pre.3
using System.Collections;
using Unity.VisualScripting;
using UnityEngine;
namespace ApureEasing
{
[UnitTitle("FloatEasing")]
[UnitCategory("ApureEasing")]
public class FloatEasingNode : Unit
{
[DoNotSerialize]
public ControlInput start { get; private set; }
[DoNotSerialize]
public ControlOutput tick { get; private set; }
[DoNotSerialize]
public ValueOutput value { get; private set; }
[DoNotSerialize]
public ControlOutput complete { get; private set; }
[DoNotSerialize]
public ValueInput easing { get; private set; }
[DoNotSerialize]
public ValueInput duration { get; private set; }
[DoNotSerialize]
public ValueInput endValue { get; private set; }
[DoNotSerialize]
public ValueInput startValue { get; private set; }
private float startTime;
protected override void Definition()
{
start = ControlInputCoroutine(nameof(start), RunCoroutine);
tick = ControlOutput(nameof(tick));
complete = ControlOutput(nameof(complete));
easing = ValueInput(nameof(easing), Easing.Linear);
duration = ValueInput(nameof(duration), 1f);
startValue = ValueInput(nameof(startValue), 0f);
endValue = ValueInput(nameof(endValue), 1f);
value = ValueOutput(nameof(value), GetOutput);
}
private IEnumerator RunCoroutine(Flow flow)
{
var d = flow.GetValue<float>(duration);
startTime = Time.time;
while (startTime + d > Time.time)
{
yield return tick;
yield return null;
}
yield return tick;
flow.Run(complete);
}
private float GetOutput(Flow flow)
{
var t = flow.GetValue<Easing>(easing);
var s = flow.GetValue<float>(startValue);
var e = flow.GetValue<float>(endValue);
var d = flow.GetValue<float>(duration);
if (!(startTime + d > Time.time)) return e;
var v = (Time.time - startTime) / d;
return Mathf.Lerp(s, e, EasingConvert.Get(t, v));
}
}
}