112 lines
3.3 KiB
C#
112 lines
3.3 KiB
C#
using System;
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using Input;
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using Interactions;
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using UnityEngine;
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/// <summary>
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/// Handles level switching when interacted with. Applies switch data and triggers scene transitions.
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/// </summary>
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public class LevelSwitch : MonoBehaviour
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{
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/// <summary>
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/// Data for this level switch (target scene, icon, etc).
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/// </summary>
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public LevelSwitchData switchData;
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private SpriteRenderer _iconRenderer;
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private Interactable _interactable;
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private bool _isActive = true;
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/// <summary>
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/// Unity Awake callback. Sets up icon, interactable, and event handlers.
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/// </summary>
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void Awake()
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{
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_isActive = true;
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if (_iconRenderer == null)
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_iconRenderer = GetComponent<SpriteRenderer>();
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_interactable = GetComponent<Interactable>();
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if (_interactable != null)
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{
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_interactable.characterArrived.AddListener(OnCharacterArrived);
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}
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ApplySwitchData();
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}
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/// <summary>
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/// Unity OnDestroy callback. Cleans up event handlers.
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/// </summary>
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void OnDestroy()
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{
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if (_interactable != null)
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{
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_interactable.characterArrived.RemoveListener(OnCharacterArrived);
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}
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}
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#if UNITY_EDITOR
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/// <summary>
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/// Unity OnValidate callback. Ensures icon and data are up to date in editor.
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/// </summary>
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void OnValidate()
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{
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if (_iconRenderer == null)
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_iconRenderer = GetComponent<SpriteRenderer>();
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ApplySwitchData();
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}
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#endif
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/// <summary>
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/// Applies the switch data to the level switch (icon, name, etc).
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/// </summary>
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public void ApplySwitchData()
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{
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if (switchData != null)
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{
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if (_iconRenderer != null)
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_iconRenderer.sprite = switchData.mapSprite;
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gameObject.name = switchData.targetLevelSceneName;
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// Optionally update other fields, e.g. description
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}
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}
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/// <summary>
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/// Handles the start of an interaction (shows confirmation menu and switches the level if confirmed).
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/// </summary>
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private void OnCharacterArrived()
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{
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if (switchData == null || string.IsNullOrEmpty(switchData.targetLevelSceneName) || !_isActive)
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return;
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var menuPrefab = GameManager.Instance.LevelSwitchMenuPrefab;
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if (menuPrefab == null)
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{
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Debug.LogError("LevelSwitchMenu prefab not assigned in GameSettings!");
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return;
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}
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// Spawn the menu overlay (assume Canvas parent is handled in prefab setup)
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var menuGo = Instantiate(menuPrefab);
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var menu = menuGo.GetComponent<LevelSwitchMenu>();
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if (menu == null)
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{
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Debug.LogError("LevelSwitchMenu component missing on prefab!");
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Destroy(menuGo);
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return;
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}
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// Setup menu with data and callbacks
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menu.Setup(switchData, OnMenuConfirm, OnMenuCancel);
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_isActive = false; // Prevent re-triggering until menu is closed
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}
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private async void OnMenuConfirm()
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{
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var progress = new Progress<float>(p => Debug.Log($"Loading progress: {p * 100:F0}%"));
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await SceneManagerService.Instance.SwitchSceneAsync(switchData.targetLevelSceneName, progress);
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}
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private void OnMenuCancel()
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{
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_isActive = true; // Allow interaction again if cancelled
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}
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}
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