303 lines
10 KiB
C#
303 lines
10 KiB
C#
using System;
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using System.IO;
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using System.Linq;
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using JetBrains.Annotations;
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using UnityEditor;
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using UnityEditor.Animations;
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using UnityEditor.UIElements;
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using UnityEngine;
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using UnityEngine.UIElements;
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using Object = UnityEngine.Object;
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namespace AibisDream.SystemEditor
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{
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public class AnimatorClipLink : EditorWindow
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{
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[SerializeField] private VisualTreeAsset visualTreeAsset;
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private ObjectField _animatorField;
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private Label _animatorMessage;
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private ListView _stateInfoView;
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private TextField _clipsPathField;
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private Label _clipsMessage;
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private ListView _clipsNameList;
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private HelpBox _matchMessageBox;
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#region 部分缓存
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private static AnimatorController _animatorCache;
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private static string _clipsPathCache;
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private ChildAnimatorState[] _statesCache;
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private string[] _clipsCache;
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private bool _isChecked;
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private bool _allMatched;
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private bool _isAllLoad;
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#endregion
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[MenuItem("Tools/AnimatorClipLink")]
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public static void ShowExample()
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{
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AnimatorClipLink wnd = GetWindow<AnimatorClipLink>();
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wnd.titleContent = new GUIContent("AnimatorClipLink");
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}
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public void CreateGUI()
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{
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// Each editor window contains a root VisualElement object
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VisualElement root = rootVisualElement;
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// Instantiate UXML
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root.Add(visualTreeAsset.Instantiate());
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// 注册一些事件
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_animatorField = root.Q<ObjectField>("animator-field");
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_animatorField.RegisterValueChangedCallback(OnAnimatorChanged);
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_animatorMessage = root.Q<Label>("animator-message");
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_stateInfoView = root.Q<ListView>("state-info-list");
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_clipsPathField = root.Q<TextField>("clips-path-field");
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_clipsPathField.RegisterValueChangedCallback(OnClipsPathChanged);
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_clipsMessage = root.Q<Label>("clips-message");
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_clipsNameList = root.Q<ListView>("clips-name-list");
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_matchMessageBox = root.Q<HelpBox>("match-message-box");
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root.Q<Button>("import-merge-button").clicked += ImportMerge;
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// 初始化
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_animatorMessage.text = "请添加AnimatorController";
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_clipsMessage.text = "请输入Clips路径";
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// 加载AnimatorState
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if (_animatorCache != null)
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{
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_animatorField.value = _animatorCache;
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LoadAnimatorController(_animatorCache);
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}
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else
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{
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UpdateStateInfos(Array.Empty<ChildAnimatorState>());
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}
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// 加载路径下的Clips
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if (!string.IsNullOrWhiteSpace(_clipsPathCache))
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{
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_clipsPathField.value = _clipsPathCache;
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LoadClipPath(_clipsPathCache);
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}
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else
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{
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UpdateClipInFolder(Array.Empty<string>());
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}
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}
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private void UpdateStateInfos(ChildAnimatorState[] states)
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{
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_statesCache = states;
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// 总条目
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var stateList = states.ToList();
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_stateInfoView.makeItem = MakeItem;
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_stateInfoView.bindItem = BindItem;
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_stateInfoView.itemsSource = stateList;
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_stateInfoView.selectionType = UnityEngine.UIElements.SelectionType.None;
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MatchStateAndClip();
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return;
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// 链接
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void BindItem(VisualElement item, int index)
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{
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if (index >= stateList.Count) return;
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var state = stateList[index];
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if (item is ObjectField field)
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{
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field.value = state.state.motion;
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field.label = state.state.name;
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}
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}
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// 创建
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VisualElement MakeItem()
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{
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var item = new ObjectField
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{
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objectType = typeof(AnimationClip)
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};
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item.SetEnabled(false);
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return item;
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}
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}
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private void OnAnimatorChanged(ChangeEvent<Object> evt)
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{
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if (evt.newValue is AnimatorController animatorController)
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{
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LoadAnimatorController(animatorController);
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}
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else
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{
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LoadAnimatorController(null);
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}
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}
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private void LoadAnimatorController([CanBeNull] AnimatorController animatorController)
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{
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// 判断新的值是不是空的，是就清空State信息
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if (animatorController == null)
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{
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_animatorCache = null;
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_animatorMessage.text = "AnimatorController 为空";
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// 清空State信息
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UpdateStateInfos(Array.Empty<ChildAnimatorState>());
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return;
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}
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_animatorCache = animatorController;
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// 值更新的时候，更新State信息
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var states = animatorController.layers[0].stateMachine.states;
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_animatorMessage.text = $"BaseLayer共有{states.Length}个State";
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UpdateStateInfos(states);
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}
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private void OnClipsPathChanged(ChangeEvent<string> evt)
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{
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LoadClipPath(evt.newValue);
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}
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private void LoadClipPath([CanBeNull] string clipsPath)
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{
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_clipsPathCache = clipsPath;
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// 先判断路径是否存在
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if (!AssetDatabase.IsValidFolder(clipsPath))
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{
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_clipsMessage.text = "路径不存在";
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// 清空Clip信息
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UpdateClipInFolder(Array.Empty<string>());
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return;
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}
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// 从路径中获取Clip
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var clipIds = AssetDatabase.FindAssets("t:AnimationClip", new[] { clipsPath });
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// 获取名称
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var clipNames = clipIds.Select(AssetDatabase.GUIDToAssetPath)
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.Where(item => item.EndsWith(".anim"))
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.ToArray();
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_clipsMessage.text = $"共有{clipNames.Length}个Clip";
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UpdateClipInFolder(clipNames);
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}
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private void UpdateClipInFolder(string[] clipNames)
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{
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_clipsCache = clipNames;
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var clipNameList = clipNames.Select(Path.GetFileNameWithoutExtension).ToList();
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_clipsNameList.makeItem = MakeItem;
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_clipsNameList.bindItem = BindItem;
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_clipsNameList.itemsSource = clipNameList;
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MatchStateAndClip();
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return;
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void BindItem(VisualElement item, int index)
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{
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if (index >= clipNameList.Count) return;
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var clipName = clipNameList[index];
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if (item is Label label)
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{
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label.text = clipName;
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}
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}
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VisualElement MakeItem() => new Label();
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}
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private void MatchStateAndClip()
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{
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if (_statesCache is not { Length: > 0 } || _clipsCache is not { Length: > 0 })
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{
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_matchMessageBox.text = "请先选择AnimatorController和Clips路径";
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_matchMessageBox.messageType = HelpBoxMessageType.Warning;
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_allMatched = false;
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_isAllLoad = false;
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return;
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}
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var clipNames = _clipsCache.Select(Path.GetFileNameWithoutExtension).ToArray();
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// 匹配state和clips
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var notMatchStates =
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(from state in _statesCache where !clipNames.Contains(state.state.name) select state.state.name)
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.ToList();
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if (notMatchStates.Count == 0)
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{
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_matchMessageBox.messageType = HelpBoxMessageType.Info;
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_matchMessageBox.text = "所有State都已经匹配";
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_allMatched = true;
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}
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else
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{
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_matchMessageBox.messageType = HelpBoxMessageType.Warning;
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_matchMessageBox.text = $"未匹配的State有{notMatchStates.Count}个：\n{string.Join(", ", notMatchStates)}";
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_allMatched = false;
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}
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_isAllLoad = true;
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_isChecked = false;
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}
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private void ImportMerge()
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{
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if (!_isAllLoad)
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{
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_matchMessageBox.messageType = HelpBoxMessageType.Warning;
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_matchMessageBox.text = "请先选择AnimatorController和Clips路径";
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return;
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}
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if (_isChecked || _allMatched)
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{
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MergeClips();
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_isChecked = false;
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_matchMessageBox.messageType = HelpBoxMessageType.Info;
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_matchMessageBox.text = "匹配完成";
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}
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else
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{
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_matchMessageBox.messageType = HelpBoxMessageType.Warning;
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_matchMessageBox.text = "仍有未匹配到Clip的State，确认要继续吗？";
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_isChecked = true;
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}
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}
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private void MergeClips()
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{
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var clipNames = _clipsCache.Select(Path.GetFileNameWithoutExtension).ToArray();
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foreach (var state in _statesCache)
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{
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var idx = Array.IndexOf(clipNames, state.state.name);
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if (idx != -1)
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{
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var newClip = AssetDatabase.LoadAssetAtPath<AnimationClip>(_clipsCache[idx]);
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var oldClip = state.state.motion;
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var settings = AnimationUtility.GetAnimationClipSettings(newClip);
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settings.loopTime = oldClip.isLooping;
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AnimationUtility.SetAnimationClipSettings(newClip, settings);
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state.state.motion = newClip;
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}
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}
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LoadAnimatorController(_animatorCache);
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}
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}
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} |