CutePet/Assets/Scripts/PlayerMain.cs

using System.Collections;
using System.Collections.Generic;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.EventSystems;

public class PlayerMain : MonoBehaviour
{
    private static PlayerMain instance;
    public static PlayerMain Instance => instance;
    private PetObject petObj;
    public Transform obj;

    //<2F>Ƿ<EFBFBD><C7B7><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>
    public bool isStart=true;
    //<2F><><EFBFBD><EFBFBD>2<EFBFBD><32><EFBFBD><EFBFBD>
    public bool isSkillTwoStart = false;

    // Start is called before the first frame update
    void Awake()
    {
        instance = this;
    }

    void Start()
    {
        GameMgr.Instance.init();
        ScreenAspect();
    }

    // Update is called once per frame
    void Update()
    {
#if UNITY_EDITOR
        // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD> UI Ԫ<><D4AA><EFBFBD><EFBFBD>
        if (EventSystem.current.IsPointerOverGameObject())
        {
            // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> UI Ԫ<><D4AA><EFBFBD>ϣ<EFBFBD>ֱ<EFBFBD>ӷ<EFBFBD><D3B7><EFBFBD>
            return;
        }
        //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        if (Input.GetMouseButtonDown(0))
        {
            //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
            RaycastHit2D hit =
                Physics2D.Raycast(ray.origin, ray.direction, 1000, 1 << LayerMask.NameToLayer("PetObject"));
            if (hit.collider != null)
            {
                petObj = hit.collider.gameObject.GetComponent<PetObject>();
                if (isStart)
                {
                    GameMgr.Instance.IsHightLight(petObj);
                }
                else if (isSkillTwoStart)
                {
                    GameMgr.Instance.SkillTwoDelPet(petObj);
                }
            }
        }

        if (Input.GetMouseButtonUp(0) && isStart)
        {
            //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
            RaycastHit2D hit =
                Physics2D.Raycast(ray.origin, ray.direction, 1000, 1 << LayerMask.NameToLayer("PetObject"));


            if (hit.collider == null || hit.collider.gameObject.GetComponent<PetObject>().isHightLight == false)
            {
                GameMgr.Instance.CancelHightLight();
            }
            else
            {
                GameMgr.Instance.DelHightLight();
            }
        }
        //<2F><><EFBFBD><EFBFBD>2<EFBFBD><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϸ<EFBFBD><CFB7><EFBFBD><EFBFBD>
        if (Input.GetMouseButtonDown(0) && isSkillTwoStart)
        {
            //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
            RaycastHit2D hit = Physics2D.Raycast(ray.origin, ray.direction, 1000, 1 << LayerMask.NameToLayer("PetObject"));

            // <20><><EFBFBD>߼<EFBFBD><DFBC><EFBFBD>
            if (hit.collider != null)
            {
                //ѡ<>е<EFBFBD>Ŀ<EFBFBD><C4BF>
                PetObject pet = hit.collider.GetComponent<PetObject>();
                GameMgr.Instance.SkillTwoDelPet(pet);
            }

        }

#elif UNITY_ANDROID || UNITY_IOS
        //<2F><><EFBFBD>ⴥ<EFBFBD><E2B4A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        if (Input.touchCount > 0)
        {
            Touch touch = Input.GetTouch(0);

            //<2F><>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>
            if (touch.phase == TouchPhase.Began)
            {
                if (!IsPointerOverUI(touch))
                {
                    //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
                    Ray ray = Camera.main.ScreenPointToRay(touch.position);
                    RaycastHit2D hit =
                        Physics2D.Raycast(ray.origin, ray.direction, 1000, 1 << LayerMask.NameToLayer("PetObject"));

                    if (hit.collider != null)
                    {
                        petObj = hit.collider.gameObject.GetComponent<PetObject>();
                        if (isStart)
                        {
                            GameMgr.Instance.IsHightLight(petObj);
                        }
                        else if (isSkillTwoStart)
                        {
                            GameMgr.Instance.SkillTwoDelPet(petObj);
                        }
                    }
                }
            }

            if (touch.phase == TouchPhase.Ended)
            {
                //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
                Ray ray = Camera.main.ScreenPointToRay(touch.position);
                RaycastHit2D hit =
                    Physics2D.Raycast(ray.origin, ray.direction, 1000, 1 << LayerMask.NameToLayer("PetObject"));
                if (hit.collider == null || hit.collider.gameObject.GetComponent<PetObject>().isHightLight == false)
                {
                    GameMgr.Instance.CancelHightLight();
                }
                else
                {
                    GameMgr.Instance.DelHightLight();
                }
            }
        }
#endif

    }

    private bool IsPointerOverUI(Touch touch)
    {
        PointerEventData pointerEventData = new PointerEventData(EventSystem.current)
        {
            position = touch.position
        };

        // <20><><EFBFBD><EFBFBD>UIԪ<49><D4AA>
        List<RaycastResult> results = new List<RaycastResult>();
        EventSystem.current.RaycastAll(pointerEventData, results);

        return results.Count > 0; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⵽UIԪ<49>أ<EFBFBD><D8A3>򷵻<EFBFBD>true
    }

    private void ScreenAspect()
    {
        // <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        Camera cam = GetComponent<Camera>();
        // <20><><EFBFBD>㵱ǰ<E3B5B1><C7B0><EFBFBD>߱<EFBFBD>
        float f1 = (float)Screen.width / (float)Screen.height;
        // <20><><EFBFBD><EFBFBD><EFBFBD>ο<EFBFBD><CEBF><EFBFBD><EFBFBD>߱<EFBFBD>
        float f2 = 1080f / 1920f;
        // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB><EFBFBD>߱ȵ<DFB1><C8B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
        cam.orthographicSize = (f1 / f2) * 9.5f;

        obj.localScale = new Vector3(f1 / f2*obj.localScale.x, f1 / f2*obj.localScale.y, obj.localScale.z);
    }
}