GHZSDKXR/Samples~/SDK/Modules/Module_SafetyArea/Mono/StationaryAreaMono.cs

using SC.XR.Unity.Module_InputSystem;
using SC.XR.Unity.Module_InputSystem.InputDeviceHand;
using System;
using System.Collections.Generic;
using UnityEngine;

public class StationaryAreaMono : SafetyAreaBase
{
    private bool isFreeze = true;
    private StationaryAreaStep stationaryAreaStep;
    private GroundHeightStep groundHeightStep;
    private float radius;

    private void Awake()
    {
        DontDestroyOnLoad(this.gameObject);
    }

    public override void Update()
    {
        base.Update();

        if (!isFreeze)
        {
            Vector3 headPosition = Camera.main.transform.position;
            stationaryAreaStep.SetCircleCenter(headPosition);
            Vector2 circleCenter = stationaryAreaStep.GetCircleCenter();
            this.gameObject.transform.position = new Vector3(circleCenter.x, 0f, circleCenter.y);
        }

        List<Vector4> positionList = GetInteractionObjectPosition();
        //Debug.Log(positionList.Count);
        if (positionList.Count != 0)
        {
            meshRenderer.sharedMaterial.SetInt("positionCount", positionList.Count);
            meshRenderer.sharedMaterial.SetVectorArray("interactionPosition", positionList);
        }

        distance = GetDistance(Camera.main.transform.position);
        float paramAlpha = Mathf.Lerp(0.4f, 0.8f, SafetyAreaManager.Instance.AlphaParam);
        float displayAlpha = (radius - distance) < 0f ? 1.1f :  //在圈外
            (radius - distance) > paramAlpha ? 0f :   //无需触发
            Mathf.Min(1.0f, ((paramAlpha - (radius - distance)) / 0.3f));    //在灵敏度范围内0~1显示

        alpha = displayAlpha;//Mathf.Max(0, (distance - radius * 0.5f) * SafetyAreaManager.Instance.AlphaParam);
        meshRenderer.sharedMaterial.SetFloat("alpha", displayAlpha);

        //var lerp = Mathf.PingPong(Time.time, duration) / duration;
        Color colorStart = colorSections[SafetyAreaManager.Instance.OriginSafetyAreaColorIndex].startColor;
        Color colorEnd = colorSections[SafetyAreaManager.Instance.OriginSafetyAreaColorIndex].endColor;
        meshRenderer.sharedMaterial.SetColor("_Color1", colorStart);
        meshRenderer.sharedMaterial.SetColor("_Color2", colorEnd);

        var lerp = Mathf.PingPong(Time.time, duration) / duration;
        meshRenderer.sharedMaterial.SetColor("settingsColor", Color.Lerp(nearColorStart, nearColorEnd, lerp));
        meshRenderer.sharedMaterial.SetVector("_MainTex_ST", new Vector4((float)perimeter / PlayAreaConstant.SAFETY_AREA_HEIGHT * 7f, 7f, 0f, -0.05f));

        if (outOfSafetyArea == null)
        {
            GameObject outOfSafetyAreaResource = Resources.Load<GameObject>("OutofSafetyArea");
            outOfSafetyArea = GameObject.Instantiate(outOfSafetyAreaResource, this.transform);
        }

        if (SafetyAreaManager.Instance.ShowAreaWhenBowHead)
        {
            if (Vector3.Angle(Camera.main.transform.forward, Vector3.down) < PlayAreaConstant.HEAD_BOW_ANGLE)
            {
                meshRenderer.sharedMaterial.SetInt("bowHead", 1);
            }
            else
            {
                meshRenderer.sharedMaterial.SetInt("bowHead", 0);
            }
        }
        else
        {
            meshRenderer.sharedMaterial.SetInt("bowHead", 0);
        }

        //if (!SafetyAreaManager.Instance.isSettingSafetyArea && !SafetyAreaManager.Instance.isDisableSafetyArea)
        //{
        //    int currentRelocState = API_GSXR_Slam.GSXR_Get_OfflineMapRelocState();

        //    if (currentRelocState == 0)
        //    {
        //        nomapUI.SetActive(true);
        //        meshRenderer.enabled = false;
        //    }
        //    else
        //    {
        //        if (distance > 5f)
        //        {
        //            slamLostUI.gameObject.SetActive(true);
        //            meshRenderer.enabled = false;
        //        }
        //        else
        //        {
        //            slamLostUI.gameObject.SetActive(false);
        //            meshRenderer.enabled = true;
        //            if (alpha >= 10f)
        //            {
        //                outOfSafetyArea.SetActive(true);
        //            }
        //            else
        //            {
        //                outOfSafetyArea.SetActive(false);
        //            }
        //        }
        //    }
        //}
        //else
        //{
        //    outOfSafetyArea.SetActive(false);
        //    nomapUI.SetActive(false);
        //    slamLostUI.gameObject.SetActive(false);
        //    meshRenderer.enabled = true;
        //}

        if (existSafetyAreaStateMachine != null)
        {
            existSafetyAreaStateMachine.Breathe();
        }
    }

    public void FreezeStationaryAreaPosition()
    {
        isFreeze = true;
    }

    public void UnFreezeStationaryAreaPosition()
    {
        isFreeze = false;
    }

    public void SetRadius(float radius)
    {
        this.radius = radius;
    }

    public float GetRadius()
    {
        return this.radius;
    }

    public void SetMesh(Mesh mesh, float radius)
    {
        SetRadius(radius);
        if (stationaryAreaStep == null)
        {
            stationaryAreaStep = SafetyAreaManager.Instance.GetStep<StationaryAreaStep>(SafetyAreaStepEnum.StationaryArea);
        }

        if (groundHeightStep == null)
        {
            groundHeightStep = SafetyAreaManager.Instance.GetStep<GroundHeightStep>(SafetyAreaStepEnum.GroundHeight);
        }

        meshFilter = this.gameObject.AddComponent<MeshFilter>();
        meshRenderer = this.gameObject.AddComponent<MeshRenderer>();
        //meshRenderer.material = Resources.Load<Material>("Material/SafetyEdgeMat");
        meshFilter.mesh = mesh;
        //SetOriginHeight(groundHeightStep.GetPlaneHeight());
        perimeter = 2f * Mathf.PI * radius;
    }

    public float GetDistance(Vector3 position)
    {
        if (position.y >= 2.5f) return float.PositiveInfinity;
        return Vector2.Distance(new Vector2(this.gameObject.transform.position.x, this.gameObject.transform.position.z), new Vector2(position.x, position.z));
    }
}