3335 物品管理相关功能重构。

client_Wu Xijin

2019-02-19 76d6b00a6a4d8027e7a9ab0e87e56a6b28a08bb1

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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems; 
 
namespace Snxxz.UI 
{ 
    [ExecuteInEditMode] 
    public class AdaptiveRect : UIBehaviour 
    { 
        [SerializeField] RectTransform m_Target; 
        [SerializeField] Vector2 m_Offset; 
 
        RectTransform m_Rect; 
        RectTransform rectTransform 
        { 
            get 
            { 
                if (m_Rect == null) 
                { 
                    m_Rect = GetComponent<RectTransform>(); 
                } 
                return m_Rect; 
            } 
        } 
 
        protected override void OnEnable() 
        { 
            UpdateRect(); 
        } 
 
        [ExecuteInEditMode] 
        private void LateUpdate() 
        { 
            UpdateRect(); 
        } 
 
        void UpdateRect() 
        { 
            if (m_Target == null) 
            { 
                return; 
            } 
            var width = rectTransform.sizeDelta.x; 
            var height = rectTransform.sizeDelta.y; 
            var targetWidth = m_Target.sizeDelta.x + m_Offset.x; 
            var targetHeight = m_Target.sizeDelta.y + m_Offset.y; 
            if (width != targetWidth || height != targetHeight) 
            { 
                rectTransform.sizeDelta = new Vector2(targetWidth, targetHeight); 
            } 
        } 
    } 
}