_xiaofang/xiaofang/Assets/Script/UI/MaterialItem.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class MaterialItem : MonoBehaviour
{
    [Header("<22><><EFBFBD><EFBFBD>")]
    public Text materialText;          // <20><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>
    public Image materialImage;        // <20><><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC>
    public Text materialNameText;      // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>
    public Image hightImage;           // <20><><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC>

    [Header("<22><><EFBFBD><EFBFBD>")]
    public int materialNum = 0;        // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    public string materialName;        // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    public string materialId;

    // Start is called before the first frame update
    void Start()
    {
        materialText.text = materialNum.ToString();  // <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
        UpdateHighlightImage();  // <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC>
    }

    // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    public void AddNum()
    {
        materialNum++;
        materialText.text = materialNum.ToString();
        UpdateHighlightImage();  // <20><><EFBFBD>¸<EFBFBD><C2B8><EFBFBD>ͼ<EFBFBD><CDBC>
    }

    // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    public void SubtractNum()
    {
        if (materialNum > 0)
        {
            materialNum--;
            materialText.text = materialNum.ToString();
            UpdateHighlightImage();  // <20><><EFBFBD>¸<EFBFBD><C2B8><EFBFBD>ͼ<EFBFBD><CDBC>
        }
    }

    // <20><><EFBFBD>¸<EFBFBD><C2B8><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ״̬
    private void UpdateHighlightImage()
    {
        if (materialNum > 0)
        {
            hightImage.gameObject.SetActive(true);  // <20><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC>
        }
        else
        {
            hightImage.gameObject.SetActive(false);  // <20><><EFBFBD>ظ<EFBFBD><D8B8><EFBFBD>ͼ<EFBFBD><CDBC>
        }
    }

    // <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    public int GetMaterialNum()
    {
        return materialNum;
    }
}