77 lines
2.2 KiB
C#
77 lines
2.2 KiB
C#
using System.IO;
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using System.Linq;
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using TMPro;
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using UnityEngine;
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using UnityEngine.UI;
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namespace AibisDream
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{
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public class SavesPanel : MonoBehaviour, IUIPanel
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{
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public bool IsOpen => gameObject.activeSelf;
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public bool IsCloseable => true;
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private static readonly string SaveFilePath = Application.streamingAssetsPath + "/SaveFiles";
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#region 索引
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public Button buttonPrefab;
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public Transform buttonParent;
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#endregion
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#region 打开和关闭
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public void Show()
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{
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InitLevelBtn();
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gameObject.SetActive(true);
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RegisterButton();
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}
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public void Hide()
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{
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gameObject.SetActive(false);
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UnRegisterButton();
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}
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private void RegisterButton()
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{
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var returnBtn = transform.Find("Return").GetComponent<Button>();
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returnBtn.onClick.AddListener(() => UIManager.Instance.HidePanel<SavesPanel>());
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}
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private void UnRegisterButton()
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{
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var returnBtn = transform.Find("Return").GetComponent<Button>();
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returnBtn.onClick.RemoveAllListeners();
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}
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#endregion
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private void InitLevelBtn()
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{
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// 清空旧按钮
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foreach (Transform child in buttonParent)
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{
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Destroy(child.gameObject);
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}
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// 加载存档文件
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string[] saveFiles = Directory.GetFiles(SaveFilePath, "*.json");
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var orderedSaveFiles = saveFiles.OrderByDescending(item => item).ToArray();
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foreach (var saveFile in orderedSaveFiles)
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{
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var button = Instantiate(buttonPrefab, buttonParent);
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button.GetComponentInChildren<TMP_Text>().text = Path.GetFileNameWithoutExtension(saveFile);
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button.onClick.AddListener(() => OnSaveFileSelected(saveFile));
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}
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}
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private void OnSaveFileSelected(string saveFileName)
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{
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// 隐藏UI
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gameObject.SetActive(false);
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// 开始游戏
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GameManager.Instance.StartWithSaveFile(saveFileName);
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}
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}
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} |