353 lines
12 KiB
C#
353 lines
12 KiB
C#
using System.Threading.Tasks;
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using Godot;
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namespace Milimoe.GodotGame;
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public partial class ChapterScene : Node2D, INovelStartEvent, INovelEndEvent, IMenuObject, IFadeInFadeOutBlack
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{
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[Export]
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public PackedScene NovelScene { get; set; }
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[Export]
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public PackedScene MenuScene { get; set; }
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[Export]
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public CanvasLayer UI { get; set; }
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[Export]
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public string ChapterInGame { get; set; }
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[Export]
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public string AreaInGame { get; set; }
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[Export]
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public string NovelName { get; set; }
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[Export]
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public string SceneName { get; set; }
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[Export]
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public CameraFight CameraFight { get; set; }
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[Export]
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public CharacterBody Player { get; set; }
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[Export]
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public PackedScene Fighting { get; set; }
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public string NovelNodeKey { get; set; } = "";
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private CanvasLayer _novelCanvasLayer;
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private CanvasLayer _menuCanvasLayer;
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private Node _novelInterface;
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private Node _menuInterface;
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private AudioStreamPlayer _buttonPlayer;
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private AudioStreamPlayer _selectPlayer;
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private AudioStreamPlayer _enterFightPlayer;
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private Node _fighting;
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private UserInterface _userInterface;
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public override async void _Ready()
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{
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_buttonPlayer = GetNode<AudioStreamPlayer>("ButtonPlayer");
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_selectPlayer = GetNode<AudioStreamPlayer>("SelectPlayer");
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_enterFightPlayer = GetNode<AudioStreamPlayer>("EnterFightPlayer");
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if (UI.GetNode<Control>("UserInterface") is UserInterface userInterface)
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{
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_userInterface = userInterface;
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}
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GameConstant.InitGame();
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Player.BattleStarted += OnBattleStarted;
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// 实例化菜单界面场景
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if (MenuScene != null)
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{
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_menuCanvasLayer = GetNode<CanvasLayer>("Menu");
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_menuCanvasLayer.Visible = false;
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_menuInterface = MenuScene.Instantiate();
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if (_menuInterface is MenuController menuController)
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{
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menuController.Parent = this;
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}
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_menuCanvasLayer.AddChild(_menuInterface);
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}
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OnNovelStart(ChapterInGame, AreaInGame, NovelName, SceneName, NovelNodeKey);
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}
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public override void _Input(InputEvent @event)
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{
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if (@event.IsActionPressed("toggle_fight_log"))
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{
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ToggleFightLog();
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}
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if (@event is InputEventKey keyEvent)
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{
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if (keyEvent.Pressed && keyEvent.Keycode == Key.Escape)
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{
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if (_menuCanvasLayer != null)
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{
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ChangeState();
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}
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}
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}
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}
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public async void OnNovelStart(string chapter_in_game, string area_in_game, string novel_name, string scene_name, string node_key = "")
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{
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GameConstant.Pause = true;
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GameConstant.ChapterInGame = chapter_in_game;
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GameConstant.AreaInGame = area_in_game;
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GameConstant.NovelName = novel_name;
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GameConstant.SceneName = scene_name;
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_novelCanvasLayer = GetNode<CanvasLayer>("Novel");
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_novelCanvasLayer.Visible = true;
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ColorRect colorRect = GetNode<ColorRect>("ColorRect");
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colorRect.SelfModulate = new Color(0, 0, 0, 1);
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colorRect.Show();
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// 实例化小说界面场景
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if (NovelScene != null)
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{
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_novelInterface = NovelScene.Instantiate();
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_novelCanvasLayer.AddChild(_novelInterface);
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if (_novelInterface is NovelController novelController)
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{
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novelController.ChapterObject = this;
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novelController.MenuObject = this;
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novelController.FadeObject = this;
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await FadeOutBlack(1f, true);
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novelController.InitNovel(novel_name, scene_name, node_key);
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GameConstant.AutoSave(0);
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}
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}
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}
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public async void OnNovelEnd(CanvasLayer node, string novel_name, string scene_name)
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{
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node.Visible = false;
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await FadeInBlack(1f);
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await Task.Delay(500);
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await FadeOutBlack(0.5f, true);
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if (UI != null)
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{
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GameConstant.Pause = false;
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UI.Visible = true;
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if (UI.GetNode<Control>("UserInterface") is UserInterface userInterface)
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{
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if (userInterface.Location != null)
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{
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userInterface.Location.Text = GameConstant.AreaInGame;
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}
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if (userInterface.Rayne is CharacterStatus cs1)
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{
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cs1.UpdateLabel();
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}
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if (userInterface.Irene is CharacterStatus cs2)
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{
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cs2.UpdateLabel();
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}
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userInterface.FightLog.Visible = false;
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userInterface.RoundQueue.Visible = false;
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//if (GameConstant.Characters.Count == 1)
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//{
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// userInterface.CharacterStatus1.Visible = true;
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// TextureRect image = userInterface.CharacterStatus1.GetNode<TextureRect>("Image");
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// using Texture2D texture = GD.Load<CompressedTexture2D>("res://assets/character/雷恩.png");
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// image.Texture = texture;
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//}
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//else if (GameConstant.Characters.Count == 2)
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//{
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// userInterface.CharacterStatus1.Visible = true;
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// userInterface.CharacterStatus2.Visible = true;
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//}
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}
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}
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}
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public async Task FadeInBlack(float fadeTime, bool hide = false)
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{
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// 淡入黑色遮罩
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ColorRect colorRect = GetNode<ColorRect>("ColorRect");
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colorRect.SelfModulate = new Color(0, 0, 0, 0);
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colorRect.Show();
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Tween tween = CreateTween();
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tween.TweenProperty(colorRect, "self_modulate", new Color(0, 0, 0, 1), fadeTime);
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await ToSignal(tween, "finished");
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if (hide) colorRect.Hide();
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}
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public async Task FadeOutBlack(float fadeTime, bool hide = false)
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{
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// 淡出黑色遮罩
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ColorRect colorRect = GetNode<ColorRect>("ColorRect");
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colorRect.SelfModulate = new Color(0, 0, 0, 1);
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colorRect.Show();
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Tween tween = CreateTween();
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tween.TweenProperty(colorRect, "self_modulate", new Color(0, 0, 0, 0), fadeTime);
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await ToSignal(tween, "finished");
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if (hide) colorRect.Hide();
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}
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public void ChangeState()
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{
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GD.Print("Change Menu State!");
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if (_menuCanvasLayer != null)
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{
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_menuCanvasLayer.Visible = !_menuCanvasLayer.Visible;
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}
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}
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private async void OnBattleStarted(CharacterBody2D player, CharacterBody2D enemy)
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{
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EnemyBody enemyBody = null;
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if (enemy is EnemyBody body)
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{
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enemyBody = body;
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enemyBody.Enabled = false;
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}
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GD.Print("信号已接收：开始切换至战斗摄像机");
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GameConstant.Pause = true;
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Camera2D Camera = GetNode<Camera2D>("Player/Camera2D");
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Vector2 targetZoom = Camera.Zoom;
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CanvasLayer ColorRectCanvasLayer = GetNode<CanvasLayer>("ColorRectCanvasLayer");
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ColorRectCanvasLayer.Visible = true;
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ColorRect BlurOverlay = ColorRectCanvasLayer.GetNode<ColorRect>("BlurOverlay");
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_enterFightPlayer.Play();
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GetNode<AnimationPlayer>("战斗提示动画").Play("fight_start");
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PlayZoomBlurTransition(Camera, BlurOverlay);
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Engine.TimeScale = 0.05f;
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ShakeCamera(Camera, 0.2f, 35.0f);
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await Task.Delay(1000);
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Engine.TimeScale = 1.0f;
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AudioStreamPlayer MapMusic = GetNode<AudioStreamPlayer>("MapMusic");
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if (MapMusic.Playing)
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{
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MapMusic.StreamPaused = true;
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}
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AudioStreamPlayer FightMusic = GetNode<AudioStreamPlayer>("FightMusic");
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FightMusic.Play();
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FightMusic.StreamPaused = false;
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Vector2I battleStartCell = new(100, 10);
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// 如果 player 脚本里实现了上面的 TeleportToTile
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if (player is CharacterBody myPlayer)
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{
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myPlayer.TeleportToTile(GetNode<TileMapLayer>("TileMapLayer"), battleStartCell);
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}
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// 切换当前摄像机
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if (CameraFight != null)
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{
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CameraFight.Enabled = true;
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CameraFight.UpdateLimitsFromTileMap();
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CameraFight.MakeCurrent();
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// 激活摄像机的移动逻辑
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CameraFight.SetPhysicsProcess(true);
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}
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_fighting = Fighting.Instantiate();
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Panel fightLog = null;
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UserInterface userInterface = null;
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if (UI.GetNode<Control>("UserInterface") is UserInterface tempUI)
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{
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userInterface = tempUI;
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userInterface.Location.Text = "";
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fightLog = userInterface.FightLog;
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fightLog.Visible = true;
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userInterface.RoundQueue.Visible = true;
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}
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GetTree().CreateTween().TweenProperty(Camera, "zoom", targetZoom, 0.2f);
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ColorRectCanvasLayer.Visible = false;
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if (_fighting is Fighting fighting)
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{
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fighting.ParentUI = this;
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fighting.TileMapLayer = GetNode<TileMapLayer>("TileMapLayer");
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fighting.CameraFight = CameraFight;
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fighting.Character = GameConstant.Characters[1];
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fighting.FightLog = fightLog?.GetNode<RichTextLabel>("RichTextLabel");
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fighting.StartCell = battleStartCell;
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fighting.Enemy = enemyBody;
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await fighting.StartGame(false, true);
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// 战斗结束恢复场景
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if (enemyBody != null && enemyBody.Dead && IsInstanceValid(enemy))
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{
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enemy.QueueFree();
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}
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CameraFight?.ExitBattleMode();
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if (player is CharacterBody myPlayer2)
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{
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myPlayer2.ReturnToSavedPosition();
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}
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if (userInterface != null)
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{
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userInterface.Location.Text = GameConstant.AreaInGame;
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userInterface.FightLog.Visible = false;
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userInterface.RoundQueue.Visible = false;
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}
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}
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}
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private void ShakeCamera(Camera2D camera, float duration, float intensity)
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{
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Tween tween = GetTree().CreateTween();
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for (int i = 0; i < 5; i++)
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{
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Vector2 randomOffset = new(
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(float)GD.RandRange(-intensity, intensity),
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(float)GD.RandRange(-intensity, intensity)
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);
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// 快速来回摆动
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tween.TweenProperty(camera, "offset", randomOffset, duration / 5);
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}
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// 最后归位
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tween.TweenProperty(camera, "offset", Vector2.Zero, 0.5f);
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}
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private void PlayZoomBlurTransition(Camera2D camera, ColorRect BlurOverlay)
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{
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// 确保模糊层可见
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BlurOverlay.Visible = true;
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ShaderMaterial mat = BlurOverlay.Material as ShaderMaterial;
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// 创建补间动画
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Tween tween = GetTree().CreateTween();
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tween.SetIgnoreTimeScale(true);
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// 设置并行播放，让拉近和模糊同时发生
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tween.SetParallel(true);
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// 1. 镜头拉近动画 (ExpoOut 效果最像“冲刺”)
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Vector2 targetZoom = camera.Zoom * 1.5f;
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tween.TweenProperty(camera, "zoom", targetZoom, 0.3f)
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.SetTrans(Tween.TransitionType.Expo)
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.SetEase(Tween.EaseType.Out);
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// 2. Shader 模糊强度动画
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tween.TweenMethod(Callable.From<float>((val) => {
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mat.SetShaderParameter("blur_amount", val);
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}), 0.0f, 5f, 0.2f);
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// 3. (可选) 稍微等待一下后，执行下一步逻辑
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tween.Chain().SetParallel(false);
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tween.TweenCallback(Callable.From(() => {
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GD.Print("拉近完成，切换到战斗UI或开始战斗");
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}));
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}
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private void ToggleFightLog()
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{
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if (_userInterface != null && _userInterface.FightLog != null)
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{
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// 这一行代码就能实现“可见”与“不可见”的快速取反
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_userInterface.FightLog.Visible = !_userInterface.FightLog.Visible;
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GD.Print($"战斗日志状态: {(_userInterface.FightLog.Visible ? "显示" : "隐藏")}");
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}
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}
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}
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