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60 lines
2.1 KiB
60 lines
2.1 KiB
using UnityEngine;
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namespace BansheeGz.BGSpline.Curve
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{
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/// <summary>This is an indicator class, showing that GameObject is used as transform for Curve's point. It is used by Editor only </summary>
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public class BGCurveReferenceToPoint : MonoBehaviour
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{
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[SerializeField] private BGCurvePointComponent pointComponent;
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[SerializeField] private BGCurvePointGO pointGo;
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/// <summary>referenced point </summary>
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public BGCurvePointI Point
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{
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get { return pointGo != null ? (BGCurvePointI) pointGo : pointComponent; }
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set
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{
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if (value == null)
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{
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pointGo = null;
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pointComponent = null;
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}
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else
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{
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if (value is BGCurvePointGO)
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{
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pointGo = (BGCurvePointGO) value;
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pointComponent = null;
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}
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else if (value is BGCurvePointComponent)
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{
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pointComponent = (BGCurvePointComponent) value;
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pointGo = null;
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}
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else
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{
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pointGo = null;
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pointComponent = null;
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}
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}
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}
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}
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/// <summary>find referenced point, attached to target gameobject </summary>
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public static BGCurveReferenceToPoint GetReferenceToPoint(BGCurvePointI point)
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{
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if (point.PointTransform == null) return null;
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var referencesToPoints = point.PointTransform.GetComponents<BGCurveReferenceToPoint>();
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if (referencesToPoints.Length == 0) return null;
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var length = referencesToPoints.Length;
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for (var i = 0; i < length; i++)
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{
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var referencesToPoint = referencesToPoints[i];
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if (referencesToPoint.Point == point) return referencesToPoint;
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}
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return null;
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}
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}
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}
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