//--------------------------------------------------------
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// [Author]: 玩个游戏
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// [ Date ]: Tuesday, October 31, 2017
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//--------------------------------------------------------
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using UnityEngine;
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using System.Collections;
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using System.Collections.Generic;
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using System;
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using Cysharp.Threading.Tasks;
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/// <summary>
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/// 按钮组管理器，负责管理GroupButtonEx组件的组关系和状态切换
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/// 暂用于预制体中的设置，如果是动态增删按钮需重测试逻辑
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/// </summary>
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public class GroupButtonExManager : MonoBehaviour
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{
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// 按钮组列表
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private List<GroupButtonEx> m_Buttons = new List<GroupButtonEx>();
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[SerializeField] Color m_SelectedTextColor = UIHelper.GetUIColor(TextColType.titleSelectColor); // 选中状态文字颜色
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public Color selectedTextColor {
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get { return m_SelectedTextColor; }
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set {
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m_SelectedTextColor = value;
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}
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}
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[SerializeField] Color m_NormalTextColor = UIHelper.GetUIColor(TextColType.titleUnSelectColor); // 未选中状态文字颜色
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public Color normalTextColor {
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get { return m_NormalTextColor; }
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set {
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m_NormalTextColor = value;
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}
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}
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void OnEnable()
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{
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ExecuteNextFrame();
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}
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protected async void ExecuteNextFrame()
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{
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await UniTask.DelayFrame(1);
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UpdateAllButtonsState();
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}
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/// <summary>
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/// 将按钮添加到组
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/// </summary>
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/// <param name="button">要添加的按钮</param>
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public void AddButton(GroupButtonEx button)
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{
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if (button == null)
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return;
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// 如果按钮不在组中，添加到组
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if (!m_Buttons.Contains(button))
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{
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m_Buttons.Add(button);
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}
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}
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/// <summary>
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/// 从组中移除按钮
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/// </summary>
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/// <param name="button">要移除的按钮</param>
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public void RemoveButton(GroupButtonEx button)
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{
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if (button == null)
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return;
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m_Buttons.Remove(button);
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}
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/// <summary>
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/// 选中指定按钮，并取消其他按钮的选中状态
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/// </summary>
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/// <param name="button">要选中的按钮</param>
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public void SelectButton(GroupButtonEx button)
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{
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if (button == null)
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return;
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button.state = TitleBtnState.Click;
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// 取消其他按钮的选中状态
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foreach (var btn in m_Buttons)
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{
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if (btn != button)
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{
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btn.state = TitleBtnState.Normal;
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}
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}
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UpdateAllButtonsState();
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}
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/// <summary>
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/// 获取组中的所有按钮
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/// </summary>
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/// <returns>按钮列表</returns>
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public List<GroupButtonEx> GetButtons()
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{
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return new List<GroupButtonEx>(m_Buttons);
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}
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/// <summary>
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/// 获取组中当前选中的按钮
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/// </summary>
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/// <returns>选中的按钮，如果没有则返回null</returns>
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public GroupButtonEx GetSelectedButton()
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{
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foreach (var btn in m_Buttons)
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{
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if (btn.state == TitleBtnState.Click)
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return btn;
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}
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return null;
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}
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/// <summary>
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/// 清除所有按钮
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/// </summary>
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public void ClearButtons()
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{
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m_Buttons.Clear();
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}
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/// <summary>
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/// 更新所有按钮的状态
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/// </summary>
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private void UpdateAllButtonsState()
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{
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// SortBtns();
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foreach (var btn in m_Buttons)
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{
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btn.UpdateButtonState();
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}
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}
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bool sortyet = false;
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public void SortBtns(bool forceSort = false)
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{
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if (m_Buttons.Count <= 0)
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return;
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if (sortyet && !forceSort)
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return;
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m_Buttons.Sort((a, b) => { return a.transform.GetSiblingIndex() - b.transform.GetSiblingIndex(); });
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sortyet = true;
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}
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/// <summary>
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/// 获取按钮状态对应的文本颜色
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/// </summary>
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/// <param name="state">按钮状态</param>
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/// <returns>对应的文本颜色</returns>
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public Color GetTextColorForState(TitleBtnState state)
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{
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return state == TitleBtnState.Click ? m_SelectedTextColor : m_NormalTextColor;
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}
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}
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