Implement effect.

Assets/Cryville/Crtr/EffectInstance.cs

@@ -0,0 +1,66 @@
+using Cryville.Common;
+using Cryville.Crtr.Components;
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using UnityEngine;
+
+namespace Cryville.Crtr {
+	public class EffectInstance : ISkinnableGroup, IComparable<EffectInstance> {
+		readonly EffectDefinition _def;
+		readonly SkinContainer _skinContainer;
+		public Transform RootTransform { get; private set; }
+		public EffectInstance(EffectDefinition def) {
+			_def = def;
+			_skinContainer = new SkinContainer(_def.elements);
+			RootTransform = new GameObject("effect:" + GetHashCode().ToString(CultureInfo.InvariantCulture)).transform;
+			SkinContext = new SkinContext(RootTransform);
+			ChartPlayer.etor.ContextCascadeInsertBlock();
+			_skinContainer.MatchStatic(this);
+			ChartPlayer.etor.ContextCascadeDiscardBlock();
+			foreach (var i in RootTransform.GetComponentsInChildren<SkinComponent>())
+				i.Init();
+			_indexSrc = new PropSrc.Float(() => Index);
+			_durationOp = new PropOp.Float(v => _duration = v);
+		}
+		public float Index { get; set; }
+		static readonly int _var_index = IdentifierManager.SharedInstance.Request("index");
+		readonly PropSrc _indexSrc;
+		double _startTime;
+		float _duration;
+		readonly PropOp _durationOp;
+		public double EndTime { get { return _startTime + _duration; } }
+		public void OnEmit(double time) {
+			_startTime = time;
+			RootTransform.gameObject.SetActive(true);
+			ChartPlayer.etor.ContextCascadeInsert();
+			ChartPlayer.etor.ContextCascadeUpdate(_var_index, _indexSrc);
+			ChartPlayer.etor.Evaluate(_durationOp, _def.duration);
+			_skinContainer.MatchDynamic(this, 0);
+			ChartPlayer.etor.ContextCascadeDiscard();
+		}
+		public void OnDone() {
+			RootTransform.gameObject.SetActive(false);
+		}
+		public void Dispose() {
+			GameObject.Destroy(RootTransform.gameObject);
+		}
+
+		public string TypeName { get { throw new InvalidOperationException("Type name undefined"); } }
+		public SkinContext SkinContext { get; private set; }
+		public Anchor OpenedAnchor { get { throw new InvalidOperationException("Anchor not supported"); } }
+		public void PushAnchorEvent(double time, int name) {
+			throw new InvalidOperationException("Anchor not supported");
+		}
+		public void RegisterAnchor(int name) {
+			throw new InvalidOperationException("Anchor not supported");
+		}
+		public bool TryGetAnchorsByName(int name, out IReadOnlyCollection<Anchor> result) {
+			throw new InvalidOperationException("Anchor not supported");
+		}
+
+		public int CompareTo(EffectInstance other) {
+			return EndTime.CompareTo(other.EndTime);
+		}
+	}
+}