重构并增加HitTest
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ww-rm
229
Spine/Implementations/V36/AnimationState36.cs
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229
Spine/Implementations/V36/AnimationState36.cs
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using Spine.Interfaces;
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using SpineRuntime36;
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namespace Spine.Implementations.V36
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{
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internal sealed class AnimationState36(AnimationState innerObject, SpineObjectData36 data) : IAnimationState
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{
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private readonly AnimationState _o = innerObject;
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private readonly SpineObjectData36 _data = data;
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private readonly Dictionary<TrackEntry, TrackEntry36> _trackEntryPool = [];
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private readonly Dictionary<IAnimationState.TrackEntryDelegate, AnimationState.TrackEntryDelegate> _eventMapping = [];
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private readonly Dictionary<IAnimationState.TrackEntryDelegate, int> _eventCount = [];
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public AnimationState InnerObject => _o;
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public event IAnimationState.TrackEntryDelegate? Start
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{
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add
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{
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if (value is null) return;
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if (!_eventMapping.TryGetValue(value, out var f))
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{
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_eventMapping[value] = f = (t) => value(GetTrackEntry(t));
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_eventCount[value] = 0;
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}
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_o.Start += f;
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_eventCount[value]++;
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}
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remove
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{
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if (value is null) return;
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if (_eventMapping.TryGetValue(value, out var f))
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{
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_o.Start -= f;
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_eventCount[value]--;
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if (_eventCount[value] <= 0)
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{
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_eventMapping.Remove(value);
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_eventCount.Remove(value);
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}
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}
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}
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}
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public event IAnimationState.TrackEntryDelegate? Interrupt
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{
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add
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{
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if (value is null) return;
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if (!_eventMapping.TryGetValue(value, out var f))
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{
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_eventMapping[value] = f = (t) => value(GetTrackEntry(t));
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_eventCount[value] = 0;
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}
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_o.Interrupt += f;
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_eventCount[value]++;
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}
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remove
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{
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if (value is null) return;
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if (_eventMapping.TryGetValue(value, out var f))
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{
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_o.Interrupt -= f;
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_eventCount[value]--;
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if (_eventCount[value] <= 0)
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{
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_eventMapping.Remove(value);
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_eventCount.Remove(value);
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}
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}
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}
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}
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public event IAnimationState.TrackEntryDelegate? End
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{
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add
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{
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if (value is null) return;
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if (!_eventMapping.TryGetValue(value, out var f))
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{
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_eventMapping[value] = f = (t) => value(GetTrackEntry(t));
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_eventCount[value] = 0;
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}
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_o.End += f;
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_eventCount[value]++;
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}
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remove
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{
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if (value is null) return;
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if (_eventMapping.TryGetValue(value, out var f))
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{
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_o.End -= f;
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_eventCount[value]--;
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if (_eventCount[value] <= 0)
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{
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_eventMapping.Remove(value);
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_eventCount.Remove(value);
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}
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}
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}
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}
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public event IAnimationState.TrackEntryDelegate? Complete
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{
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add
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{
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if (value is null) return;
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if (!_eventMapping.TryGetValue(value, out var f))
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{
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_eventMapping[value] = f = (t) => value(GetTrackEntry(t));
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_eventCount[value] = 0;
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}
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_o.Complete += f;
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_eventCount[value]++;
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}
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remove
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{
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if (value is null) return;
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if (_eventMapping.TryGetValue(value, out var f))
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{
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_o.Complete -= f;
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_eventCount[value]--;
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if (_eventCount[value] <= 0)
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{
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_eventMapping.Remove(value);
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_eventCount.Remove(value);
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}
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}
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}
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}
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public event IAnimationState.TrackEntryDelegate? Dispose
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{
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add
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{
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if (value is null) return;
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if (!_eventMapping.TryGetValue(value, out var f))
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{
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_eventMapping[value] = f = (t) => value(GetTrackEntry(t));
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_eventCount[value] = 0;
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}
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_o.Dispose += f;
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_eventCount[value]++;
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}
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remove
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{
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if (value is null) return;
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if (_eventMapping.TryGetValue(value, out var f))
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{
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_o.Dispose -= f;
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_eventCount[value]--;
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if (_eventCount[value] <= 0)
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{
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_eventMapping.Remove(value);
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_eventCount.Remove(value);
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}
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}
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}
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}
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public float TimeScale { get => _o.TimeScale; set => _o.TimeScale = value; }
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public void Update(float delta) => _o.Update(delta);
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public void Apply(ISkeleton skeleton)
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{
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if (skeleton is Skeleton36 skel)
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{
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_o.Apply(skel.InnerObject);
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return;
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}
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throw new ArgumentException($"Received {skeleton.GetType().Name}", nameof(skeleton));
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}
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/// <summary>
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/// 获取 <see cref="ITrackEntry"/> 对象, 不存在则创建
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/// </summary>
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public ITrackEntry GetTrackEntry(TrackEntry trackEntry)
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{
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if (!_trackEntryPool.TryGetValue(trackEntry, out var tr))
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_trackEntryPool[trackEntry] = tr = new(trackEntry, this, _data);
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return tr;
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}
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public IEnumerable<ITrackEntry?> IterTracks() => _o.Tracks.Select(t => t is null ? null : GetTrackEntry(t));
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public ITrackEntry? GetCurrent(int index) { var t = _o.GetCurrent(index); return t is null ? null : GetTrackEntry(t); }
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public void ClearTrack(int index) => _o.ClearTrack(index);
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public void ClearTracks() => _o.ClearTracks();
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public ITrackEntry SetAnimation(int trackIndex, string animationName, bool loop)
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=> GetTrackEntry(_o.SetAnimation(trackIndex, animationName, loop));
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public ITrackEntry SetAnimation(int trackIndex, IAnimation animation, bool loop)
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{
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if (animation is Animation36 anime)
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return GetTrackEntry(_o.SetAnimation(trackIndex, anime.InnerObject, loop));
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throw new ArgumentException($"Received {animation.GetType().Name}", nameof(animation));
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}
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public ITrackEntry SetEmptyAnimation(int trackIndex, float mixDuration) => GetTrackEntry(_o.SetEmptyAnimation(trackIndex, mixDuration));
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public void SetEmptyAnimations(float mixDuration) => _o.SetEmptyAnimations(mixDuration);
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public ITrackEntry AddAnimation(int trackIndex, string animationName, bool loop, float delay)
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=> GetTrackEntry(_o.AddAnimation(trackIndex, animationName, loop, delay));
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public ITrackEntry AddAnimation(int trackIndex, IAnimation animation, bool loop, float delay)
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{
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if (animation is Animation36 anime)
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return GetTrackEntry(_o.AddAnimation(trackIndex, anime.InnerObject, loop, delay));
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throw new ArgumentException($"Received {animation.GetType().Name}", nameof(animation));
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}
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public ITrackEntry AddEmptyAnimation(int trackIndex, float mixDuration, float delay)
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=> GetTrackEntry(_o.AddEmptyAnimation(trackIndex, mixDuration, delay));
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public override string ToString() => _o.ToString();
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}
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}
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