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196
Convention/[Art]/Line/DreamTeckSplinePointBuilder.cs
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196
Convention/[Art]/Line/DreamTeckSplinePointBuilder.cs
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#if DREAMTECK_SPLINES
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using System.Collections.Generic;
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using Convention.WindowsUI.Variant;
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using Dreamteck.Splines;
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using UnityEngine;
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namespace Convention.VFX
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{
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public class DreamTeckSplinePointBuilder : MonoAnyBehaviour, ILoadedInHierarchy
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{
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public enum InjectType
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{
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None = -1,
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SmoothMirrored = SplinePoint.Type.SmoothMirrored,
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Broken = SplinePoint.Type.Broken,
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SmoothFree = SplinePoint.Type.SmoothFree
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};
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[Setting, InspectorDraw] public PerformanceIndicator.PerformanceMode performanceMode = PerformanceIndicator.PerformanceMode.Speed;
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[Content] public List<LinePoint> childPoints = new();
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[Resources, SerializeField, HopeNotNull, InspectorDraw] private SplineComputer m_splineComputer;
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[Setting, InspectorDraw] public InjectType PointType = InjectType.None;
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[Resources, SerializeField, HopeNotNull, InspectorDraw] private SplineRenderer m_splineRenderer;
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public SplineComputer MainSpline => m_splineComputer;
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[Content] public List<SplinePoint> knots = new();
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[InspectorDraw]
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public Vector2 Range
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{
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get => new((float)m_splineRenderer.clipFrom, (float)m_splineRenderer.clipTo);
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set
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{
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m_splineRenderer.SetClipRange(value.x, value.y);
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}
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}
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[Percentage(0, 1), InspectorDraw]
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public float Head
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{
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get => (float)m_splineRenderer.clipFrom;
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set => m_splineRenderer.clipFrom = value;
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}
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[Percentage(0, 1), InspectorDraw]
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public float Tail
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{
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get => (float)m_splineRenderer.clipTo;
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set => m_splineRenderer.clipTo = value;
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}
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[Percentage(0, 1), InspectorDraw]
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public float Duration
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{
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get => (float)(m_splineRenderer.clipTo - m_splineRenderer.clipFrom);
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set => m_splineRenderer.clipTo = m_splineRenderer.clipFrom + value;
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}
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public float Distance
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{
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get => m_splineRenderer.CalculateLength(Head, Tail);
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set
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{
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var t = value / m_splineRenderer.CalculateLength(Head, Tail);
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Duration = t;
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}
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}
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public float GetDistanceBetweenHeadAndBegin()
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{
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return m_splineRenderer.CalculateLength(0, Head);
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}
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public float GetDistanceBetweenHeadAndTail()
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{
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return m_splineRenderer.CalculateLength(Head, Tail);
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}
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public float GetDistanceBetweenTailAndBegin()
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{
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return m_splineRenderer.CalculateLength(0, Tail);
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}
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public float GetDistanceBetweenEndAndTail()
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{
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return m_splineRenderer.CalculateLength(Tail, 1);
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}
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public float GetDistanceBetweenEndAndHead()
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{
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return m_splineRenderer.CalculateLength(Head,1);
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}
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public float GetTotalDistance()
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{
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return m_splineRenderer.CalculateLength(0, 1);
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}
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private void Reset()
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{
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m_splineComputer = GetComponent<SplineComputer>();
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m_splineRenderer = GetComponent<SplineRenderer>();
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}
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void Start()
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{
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if (m_splineComputer == null)
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m_splineComputer = GetComponent<SplineComputer>();
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if (m_splineRenderer == null)
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m_splineRenderer = GetComponent<SplineRenderer>();
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}
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private void LateUpdate()
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{
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if ((int)performanceMode >= (int)PerformanceIndicator.PerformanceMode.L6)
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{
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RebuildAll();
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m_splineRenderer.Rebuild();
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}
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else if ((int)performanceMode >= (int)PerformanceIndicator.PerformanceMode.L6)
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{
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if (childPoints.Count != knots.Count)
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RebuildAll();
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else
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ResetPoints();
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m_splineRenderer.Rebuild();
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}
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}
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public static void SetKnot([In, ArgPackage] ref SplinePoint point, [In, ArgPackage] LinePoint linePoint)
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{
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point.position = linePoint.transform.localPosition;
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point.normal = linePoint.Forward;
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point.size = linePoint.Scale;
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point.color = linePoint.PointColor;
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}
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[Content]
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public void RebuildAll()
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{
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if (knots.Count != childPoints.Count)
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{
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for (int i = knots.Count, e = childPoints.Count; i != e; i++)
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knots.Add(new());
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}
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if (knots.Count != childPoints.Count)
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{
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knots.RemoveRange(childPoints.Count, knots.Count - childPoints.Count);
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}
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MainSpline.SetPoints(knots.ToArray());
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// 更新所有点的位置和类型
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for (int i = 0; i < childPoints.Count; i++)
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{
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var point = knots[i];
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SetKnot(ref point, childPoints[i]);
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if (PointType != InjectType.None)
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point.type = (SplinePoint.Type)PointType;
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MainSpline.SetPoint(i, knots[i] = point, SplineComputer.Space.Local);
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}
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}
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[Content]
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public void ResetPoints()
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{
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if (knots.Count == 0)
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return;
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for (int i = 0; i < childPoints.Count; i++)
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{
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var point = knots[i];
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SetKnot(ref point, childPoints[i]);
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if (PointType != InjectType.None)
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point.type = (SplinePoint.Type)PointType;
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MainSpline.SetPoint(i, knots[i] = point);
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}
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for (int i = childPoints.Count, e = knots.Count; i < e; i++)
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{
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var point = knots[i];
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SetKnot(ref point, childPoints[i]);
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if (PointType != InjectType.None)
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point.type = (SplinePoint.Type)PointType;
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MainSpline.SetPoint(i, knots[i] = point);
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}
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}
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[Content]
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[return: ReturnNotNull]
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public LinePoint AddChild()
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{
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var trans = new GameObject("Point").AddComponent<LinePoint>();
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if (childPoints.Count > 0)
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{
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trans.transform.SetParent(childPoints[^1].transform.parent);
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trans.transform.position = childPoints[^1].transform.position;
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}
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childPoints.Add(trans);
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if (HierarchyWindow.instance && HierarchyWindow.instance.ContainsReference(this))
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{
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var item = HierarchyWindow.instance.GetReferenceItem(this)
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.CreateSubPropertyItemWithBinders(trans.gameObject)[0];
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item.ref_value.GetComponent<HierarchyItem>().title = trans.gameObject.name;
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}
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RebuildAll();
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return trans;
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}
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}
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}
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#endif
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