112 lines
3.7 KiB
C#
112 lines
3.7 KiB
C#
using System.Collections.Generic;
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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 UnityEngine.SceneManagement;
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using UnityEngine.InputSystem;
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public class LevelSelectModal : MonoBehaviour
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{
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[Header("Управление")]
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[SerializeField] private InputActionReference close;
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[Header("UI")]
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[SerializeField] private CanvasGroup canvasGroup;
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[SerializeField] private Transform content; // Grid parent
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[SerializeField] private LevelButton levelButtonPrefab;
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[SerializeField] private Button closeButton;
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[SerializeField] private float fadeDuration = 0.15f;
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readonly List<LevelButton> levelsPool = new();
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void Awake()
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{
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if (closeButton) closeButton.onClick.AddListener(Close);
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gameObject.SetActive(false);
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}
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// ==== ПУБЛИЧНЫЙ API ====
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public void Open()
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{
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BuildIfNeeded();
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gameObject.SetActive(true);
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StopAllCoroutines();
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StartCoroutine(Fade(0f, 1f, fadeDuration));
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}
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public void Close()
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{
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StopAllCoroutines();
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StartCoroutine(Fade(1f, 0f, fadeDuration, () => gameObject.SetActive(false)));
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}
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// ==== ВНУТРЕННЕЕ ====
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void BuildIfNeeded()
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{
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// Очистим/пересоберём (можно кэшировать, но пересборка надёжнее при изменениях Build Settings)
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foreach (var b in levelsPool) if (b) Destroy(b.gameObject);
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levelsPool.Clear();
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var levels = EnumerateLevelScenesInBuild()
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.OrderBy(e => e.world)
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.ThenBy(e => e.stage)
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.ToList();
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foreach (var lv in levels)
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{
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var btn = Instantiate(levelButtonPrefab, content);
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btn.Setup(lv.name, lv.world, lv.stage);
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btn.SetColor(Color.green);
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levelsPool.Add(btn);
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}
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}
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struct LevelEntry { public string name; public int world; public int stage; }
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IEnumerable<LevelEntry> EnumerateLevelScenesInBuild()
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{
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int n = SceneManager.sceneCountInBuildSettings;
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for (int i = 0; i < n; i++)
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{
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string path = SceneUtility.GetScenePathByBuildIndex(i);
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string name = System.IO.Path.GetFileNameWithoutExtension(path);
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// фильтр "только уровни" по формату имени W-S:
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var parts = name.Split('-');
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if (parts.Length != 2) continue;
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if (!int.TryParse(parts[0], out int w)) continue;
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if (!int.TryParse(parts[1], out int s)) continue;
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// Исключим служебные сцены, даже если вдруг совпадут по формату (на всякий случай)
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if (name.Equals("Level UI", System.StringComparison.OrdinalIgnoreCase)) continue;
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if (name.Equals("MainMenu", System.StringComparison.OrdinalIgnoreCase)) continue;
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yield return new LevelEntry { name = name, world = w, stage = s };
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}
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}
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System.Collections.IEnumerator Fade(float from, float to, float time, System.Action onDone = null)
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{
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if (!canvasGroup) { onDone?.Invoke(); yield break; }
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float t = 0f;
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canvasGroup.alpha = from;
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canvasGroup.blocksRaycasts = true;
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while (t < time)
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{
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t += Time.unscaledDeltaTime;
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canvasGroup.alpha = Mathf.Lerp(from, to, t / time);
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yield return null;
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}
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canvasGroup.alpha = to;
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canvasGroup.blocksRaycasts = to > 0.99f;
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onDone?.Invoke();
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}
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void Update()
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{
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// ESC закрыть
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if (gameObject.activeSelf && close.action.WasPressedThisFrame())
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Close();
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}
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}
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