175 lines
8.1 KiB
C#
175 lines
8.1 KiB
C#
using UnityEditor;
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using UnityEngine;
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using System.Linq;
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using System.Collections.Generic;
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using UnityEditor.AnimatedValues;
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namespace SK.Framework
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{
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[CustomEditor(typeof(AudioDatabase))]
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[CSDNUrl("https://coderz.blog.csdn.net/article/details/124712128?spm=1001.2014.3001.5502")]
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public class AudioTargetInspector : AbstractEditor<AudioDatabase>
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{
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private AnimBool foldout;
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private int currentIndex = -1;
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private Dictionary<AudioData, AudioSource> players;
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protected override void OnBaseEnable()
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{
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foldout = new AnimBool(false, Repaint);
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players = new Dictionary<AudioData, AudioSource>();
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EditorApplication.update += Update;
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}
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protected override void OnBaseInspectorGUI()
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{
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//音频库名称
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EGLTextField("Name", ref Target.databaseName);
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//音频库输出混音器
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EGLObjectField("Output AudioMixerGroup", ref Target.outputAudioMixerGroup, false);
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//音频数据折叠栏 使用AnimBool实现动画效果
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foldout.target = EditorGUILayout.Foldout(foldout.target, "Datasets");
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if (EditorGUILayout.BeginFadeGroup(foldout.faded))
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{
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for (int i = 0; i < Target.datasets.Count; i++)
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{
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var data = Target.datasets[i];
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GUILayout.BeginHorizontal();
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//绘制音频图标
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GUILayout.Label(EditorGUIUtility.IconContent("SceneViewAudio"), GUILayout.Width(20f));
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//音频数据名称
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EGLTextField(ref data.name, GUILayout.Width(120f));
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//使用音频名称绘制Button按钮 点击后使用PingObject方法定位该音频资源
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Color colorCache = GUI.color;
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GUI.color = currentIndex == i ? Color.cyan : colorCache;
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if (GUILayout.Button(data.clip != null ? data.clip.name : "Null"))
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{
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currentIndex = i;
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EditorGUIUtility.PingObject(data.clip);
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}
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GUI.color = colorCache;
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//若该音频正在播放 计算其播放进度
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string progress = players.ContainsKey(data) ? ToTimeFormat(players[data].time) : "00:00";
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GUI.color = new Color(GUI.color.r, GUI.color.g, GUI.color.b, players.ContainsKey(data) ? .9f : .5f);
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//显示信息：播放进度 / 音频时长 (00:00 / 00:00)
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GUILayout.Label($"({progress} / {(data.clip != null ? ToTimeFormat(data.clip.length) : "00:00")})",
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new GUIStyle(GUI.skin.label) { alignment = TextAnchor.LowerRight, fontSize = 8, fontStyle = FontStyle.Italic }, GUILayout.Width(60f));
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GUI.color = colorCache;
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//播放按钮
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if (GUILayout.Button(EditorGUIUtility.IconContent("PlayButton"), GUILayout.Width(20f)))
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{
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if (!players.ContainsKey(data))
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{
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//创建一个物体并添加AudioSource组件
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var source = EditorUtility.CreateGameObjectWithHideFlags("Audio Player", HideFlags.HideAndDontSave).AddComponent<AudioSource>();
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source.clip = data.clip;
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source.outputAudioMixerGroup = Target.outputAudioMixerGroup;
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source.Play();
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players.Add(data, source);
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}
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}
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//停止播放按钮
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if (GUILayout.Button(EditorGUIUtility.IconContent("PauseButton"), GUILayout.Width(20f)))
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{
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if (players.ContainsKey(data))
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{
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DestroyImmediate(players[data].gameObject);
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players.Remove(data);
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}
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}
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//删除按钮 点击后删除该项音频数据
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if (GUILayout.Button(EditorGUIUtility.IconContent("Toolbar Minus"), GUILayout.Width(20f)))
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{
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Undo.RecordObject(Target, "Delete");
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Target.datasets.Remove(data);
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if (players.ContainsKey(data))
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{
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DestroyImmediate(players[data].gameObject);
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players.Remove(data);
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}
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EditorUtility.SetDirty(Target);
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Repaint();
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}
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GUILayout.EndHorizontal();
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}
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EditorGUILayout.Space();
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//以下代码块中绘制了一个矩形区域，将AudioClip资产拖到该区域则添加一项音频数据
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GUILayout.BeginHorizontal();
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{
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GUILayout.Label(GUIContent.none, GUILayout.ExpandWidth(true));
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Rect lastRect = GUILayoutUtility.GetLastRect();
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var dropRect = new Rect(lastRect.x + 2f, lastRect.y - 2f, 120f, 20f);
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bool containsMouse = dropRect.Contains(Event.current.mousePosition);
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if (containsMouse)
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{
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switch (Event.current.type)
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{
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case EventType.DragUpdated:
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bool containsAudioClip = DragAndDrop.objectReferences.OfType<AudioClip>().Any();
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DragAndDrop.visualMode = containsAudioClip ? DragAndDropVisualMode.Copy : DragAndDropVisualMode.Rejected;
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Event.current.Use();
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Repaint();
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break;
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case EventType.DragPerform:
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IEnumerable<AudioClip> audioClips = DragAndDrop.objectReferences.OfType<AudioClip>();
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foreach (var audioClip in audioClips)
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{
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if (Target.datasets.Find(m => m.clip == audioClip) == null)
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{
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Undo.RecordObject(Target, "Add");
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Target.datasets.Add(new AudioData() { name = audioClip.name, clip = audioClip });
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EditorUtility.SetDirty(Target);
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}
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}
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Event.current.Use();
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Repaint();
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break;
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}
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}
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Color color = GUI.color;
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GUI.color = new Color(GUI.color.r, GUI.color.g, GUI.color.b, containsMouse ? .9f : .5f);
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GUI.Box(dropRect, "Drop AudioClips Here", new GUIStyle(GUI.skin.box) { fontSize = 10 });
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GUI.color = color;
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}
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GUILayout.EndHorizontal();
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}
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EditorGUILayout.EndFadeGroup();
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}
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private void OnDestroy()
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{
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EditorApplication.update -= Update;
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foreach (var player in players)
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{
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DestroyImmediate(player.Value.gameObject);
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}
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players.Clear();
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}
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private void Update()
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{
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Repaint();
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foreach (var player in players)
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{
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if (!player.Value.isPlaying)
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{
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DestroyImmediate(player.Value.gameObject);
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players.Remove(player.Key);
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break;
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}
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}
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}
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//将秒数转换为00：00时间格式字符串
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private string ToTimeFormat(float time)
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{
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int seconds = (int)time;
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int minutes = seconds / 60;
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seconds %= 60;
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return string.Format("{0:D2}:{1:D2}", minutes, seconds);
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}
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}
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} |