96 lines
2.4 KiB
C#
96 lines
2.4 KiB
C#
using System;
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using System.Linq;
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using UnityEngine;
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using UnityEngine.UI;
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using XericLibrary.Runtime.MacroLibrary;
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namespace Deconstruction.Runtime.UI
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{
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/// <summary>
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/// 提供ui界面上的脚本
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/// </summary>
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public class WeaklyUIBehaviour : MonoBehaviour
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{
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#region 字段属性
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/// <summary>
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/// 此处的矩形变换组件
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/// </summary>
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public RectTransform rectTransform { get; private set; }
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/// <summary>
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/// 此组件所在的Canvas
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/// </summary>
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public Canvas CanvasRoot { get; private set; }
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/// <summary>
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/// 此组件所在的Canvas下的CanvasScaler
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/// </summary>
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public CanvasScaler CanvasRootScaler { get; private set; }
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private bool isFirstOnEnable = false;
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private bool isFirstOnEnableStart = false;
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#endregion
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/// <summary>
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/// 在加载脚本实例时调用
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/// </summary>
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protected virtual void Awake()
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{
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rectTransform = transform as RectTransform;
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CanvasRoot = transform.GetParents()
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.Select(t => t.GetComponent<Canvas>())
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.FirstOrDefault(a => a != null);
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if (CanvasRoot != null)
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CanvasRootScaler = CanvasRoot.GetComponent<CanvasScaler>();
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else
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{
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Debug.LogError($"成员{name}不是一个有效的ui成员，或没有放置在canvas上，致使其无法找到ui根组件");
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}
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isFirstOnEnable = true;
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isFirstOnEnableStart = true;
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}
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protected virtual void OnEnable()
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{
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if (isFirstOnEnable)
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{
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isFirstOnEnable = false;
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OnFirstEnable();
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}
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}
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protected virtual void OnDisable()
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{
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}
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/// <summary>
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/// 首次行为激活时调用（用于界面类型元素在运行期间首次初始化）
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/// </summary>
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protected virtual void OnFirstEnable()
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{
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}
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protected virtual void Start()
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{
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if (isFirstOnEnableStart)
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{
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isFirstOnEnableStart = false;
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OnFirstEnableStart();
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}
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}
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/// <summary>
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/// 首次行为激活开始时调用（用于界面类型元素在运行期间首次初始化）
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/// </summary>
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protected virtual void OnFirstEnableStart()
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{
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}
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}
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}
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