MetacityTemplate/Assets/Game/VisualScripting/CubeRotate.cs

using TMPro;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.Rendering;
using UnityEngine.UI;
using System;
using UnityEngine.UIElements;


[UnitCategory("Custom")]
public class CubeRotateNode : Unit
{
    

    [SerializeField]
    public ControlInput enter { get; private set; }

    [SerializeField]
    public ControlInput show { get; private set; }

    [SerializeField]
    public ControlInput rotate { get; private set; }

    [DoNotSerialize]
    public ControlOutput exit { get; private set; }

    [DoNotSerialize]
    public ControlOutput showed { get; private set; }

    [DoNotSerialize]
    public ControlOutput rotated { get; private set; }

    [DoNotSerialize]
    public ValueInput CubeframeInput { get; private set; }

    [DoNotSerialize]
    public ValueInput SwitchSpeedInput { get; private set; }

    [DoNotSerialize]
    public ValueInput lengthInput { get; private set; }

    [DoNotSerialize]
    public ValueInput EulersInput { get; private set; }

    [DoNotSerialize]
    public ValueInput targetInput { get; private set; }

    [DoNotSerialize]
    public ValueInput scaleInput { get; private set; }

    [DoNotSerialize]
    public ValueInput otherInput { get; private set; }

    [DoNotSerialize]
    public ValueInput stateInput { get; private set; }
    
    [DoNotSerialize]
    public ValueInput setEulerInput { get; private set; }


    [DoNotSerialize]
    public ValueOutput stateOutput { get; private set; }


    [DoNotSerialize]
    public ValueOutput otherOutput { get; private set; }


    private GameObject Cubeframe;
    private float state;
    private float SwitchSpeed;
    private float length;
    private bool setEuler;
    private float SitaY;

    private Vector3 local ;
    private Vector3 Eulers;
    

    private Quaternion rotation;
    private Quaternion localrotate;

    private Collider target;
    private GameObject other;





    protected override void Definition()
    {
        enter = ControlInput("enter", (flow) =>
        {
            Cubeframe = flow.GetValue<GameObject>(CubeframeInput);
            length = flow.GetValue<float>(lengthInput);
            other = new GameObject();
            other.transform.rotation = Cubeframe.transform.rotation;
            other.transform.position = Cubeframe.transform.position;

            flow.SetValue(otherOutput, other);
            return exit;
        });


        rotate = ControlInput("rotate", (flow) =>
        {
            Cubeframe = flow.GetValue<GameObject>(CubeframeInput);
            SwitchSpeed = flow.GetValue<float>(SwitchSpeedInput);
            target = flow.GetValue<Collider>(targetInput);
            Eulers = flow.GetValue<Vector3>(EulersInput);
            local = flow.GetValue<Vector3>(scaleInput);
            state = flow.GetValue<float>(stateInput);
            setEuler = flow.GetValue<bool>(setEulerInput);
            /*if (!setEuler)
            {
                setEuler = true;
                //flow.SetValue(setEulerOutput, setEuler);
            }*/

            if (state >= 0)
            {
                state -= Time.deltaTime * SwitchSpeed;
                var z = Mathf.Clamp(1 - state, 0.01f, 1);
                var x = 1+ (1.01f - z) * (length - 1);
                Vector3 Scale = new Vector3 (x * local.x, local.y, z * local.z);
                Cubeframe.transform.localScale = Scale; 
            }
            
            Quaternion localrotation = Quaternion.Euler(Eulers * Time.deltaTime);
            Cubeframe.transform.localRotation *= localrotation;

            //flow.SetValue(otherOutput, other);
            flow.SetValue(stateOutput, state);
            return rotated;
        });

        show = ControlInput("show", (flow) =>
        {
            Cubeframe = flow.GetValue<GameObject>(CubeframeInput);
            SwitchSpeed = flow.GetValue<float>(SwitchSpeedInput);
            target = flow.GetValue<Collider>(targetInput);
            Eulers = flow.GetValue<Vector3>(EulersInput);
            other = flow.GetValue<GameObject>(otherInput);
            state = flow.GetValue<float>(stateInput);
            local = flow.GetValue<Vector3>(scaleInput);
            rotation = other.transform.localRotation;
            setEuler = flow.GetValue<bool>(setEulerInput);

            if (setEuler)
            {
                //setEuler = false;
                localrotate = Cubeframe.transform.rotation;
            }
            setFace(target.transform.position);
            if (state <= 1)
            {
                state += Time.deltaTime * SwitchSpeed;
                var z = Mathf.Clamp(1 - state, 0.01f, 1);
                var x = 1 + (1 - z) * (length - 1);
                Vector3 Scale = new Vector3(x * local.x, local.y, z * local.z);
                Cubeframe.transform.localScale = Scale;
                Cubeframe.transform.rotation = Quaternion.Lerp(localrotate, rotation, state);
                
            }
            else
            {
                Cubeframe.transform.rotation = rotation;
            }
            flow.SetValue(otherOutput, other);
            flow.SetValue(stateOutput, state);
            return showed;
        });


        CubeframeInput = ValueInput<GameObject>("CubeframeInput");
        SwitchSpeedInput = ValueInput<float>("SwitchSpeedInput",1f);
        lengthInput = ValueInput<float>("lengthInput", 1.5f);
        EulersInput = ValueInput<Vector3>("EulersInput");
        targetInput = ValueInput<Collider>("targetInput");
        otherInput = ValueInput<GameObject>("otherInput");
        scaleInput = ValueInput<Vector3>("scaleInput");
        stateInput = ValueInput<float>("stateInput");
        setEulerInput = ValueInput<bool>("setEulerInput");

        stateOutput = ValueOutput<float>("stateOutput");
        otherOutput = ValueOutput<GameObject>("otherOutput");
        exit = ControlOutput("exit");
        showed = ControlOutput("showed");
        rotated = ControlOutput("rotated");
        Succession(enter, exit);
        Succession(show, showed);
        Succession(rotate, rotated);

    }

    private void setFace(Vector3 pos)
    {
        var forward = -other.transform.forward;
        pos -= other.transform.position;
        pos.y = 0;
        pos = pos.normalized;
        var dot = Vector3.Dot(forward, pos);
        var cross = Vector3.Cross(forward, pos);
        var sita = Mathf.Acos(dot) * Mathf.Rad2Deg;
        if (cross.y > 0) { sita *= -1; }
        if (Mathf.Abs(sita) > 0.02f)
        {
            rotation = rotation * Quaternion.Euler(0f, -sita, 0f);
            other.transform.rotation = rotation;
        }
    }

}