generated from vrchat-common/template-avatar
55 lines
2.1 KiB
C#
55 lines
2.1 KiB
C#
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using System.Collections.Generic;
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using JetBrains.Annotations;
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using UnityEditor;
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using UnityEngine;
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namespace RekornTools.Debug
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{
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[DisallowMultipleComponent]
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public class PositionChainGizmos : MonoBehaviour, IGizmos
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{
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#if UNITY_EDITOR
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[field: SerializeField] public DrawMode DrawMode { get; set; } = DrawMode.OnSelected;
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[SerializeField] Gradient colorGradient = new Gradient();
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[SerializeField, Range(0f, 30f)] float lineThickness = 5f;
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[SerializeField] bool drawDirection = true;
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[SerializeField] Color directionColor = Color.white;
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[SerializeField] List<Transform> targets = new List<Transform>();
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[UsedImplicitly] public class GizmosDrawer
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{
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[DrawGizmo(GizmoType.Selected)]
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static void OnSelected([NotNull] PositionChainGizmos t, GizmoType _) => t.DrawOnSelected(DrawGizmos);
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[DrawGizmo(GizmoType.NonSelected)]
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static void OnNonSelected([NotNull] PositionChainGizmos t, GizmoType _) => t.DrawOnNonSelected(DrawGizmos);
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static void DrawGizmos([NotNull] PositionChainGizmos target)
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{
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var targets = target.targets;
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if (targets == null) return;
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if (targets.Count < 2) return;
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for (var i = 0; i < targets.Count - 1; i++)
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{
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var t1 = targets[i];
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var t2 = targets[i + 1];
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if (t1 == null || t2 == null) continue;
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var p1 = t1.position;
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var p2 = t2.position;
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if (target.colorGradient != null)
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{
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var color = target.colorGradient.Evaluate(i / (targets.Count - 1f));
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GizmoUtils.DrawThickLine(p1, p2, target.lineThickness, color);
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}
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if (target.drawDirection) DrawArrow.ForGizmoTwoPoints(p1, p2, target.directionColor);
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}
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}
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}
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#endif
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}
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}
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