去掉obi，使用自写绳索

Assets/Obi/Editor/Common/Blueprints/RenderModes/ObiBlueprintRenderModeShapeMatchingConstraints.cs

@@ -1,54 +0,0 @@
-using UnityEngine;
-using UnityEditor;
-using System.Collections.Generic;
-
-namespace Obi
-{
-    public class ObiBlueprintRenderModeShapeMatchingConstraints : ObiBlueprintRenderMode
-    {
-        public override string name
-        {
-            get { return "Shape matching clusters"; }
-        }
-
-        public ObiBlueprintRenderModeShapeMatchingConstraints(ObiActorBlueprintEditor editor) : base(editor)
-        {
-        }
-
-        public override void OnSceneRepaint(SceneView sceneView)
-        {
-
-            using (new Handles.DrawingScope(Color.cyan, Matrix4x4.identity))
-            {
-                var constraints = editor.blueprint.GetConstraintsByType(Oni.ConstraintType.ShapeMatching) as ObiConstraints<ObiShapeMatchingConstraintsBatch>;
-                if (constraints != null)
-                {
-                    List<Vector3> lines = new List<Vector3>();
-
-                    foreach (var batch in constraints.batches)
-                    {
-                        for (int i = 0; i < batch.activeConstraintCount; ++i)
-                        {
-                            int first = batch.firstIndex[i];
-                            Vector3 p1 = editor.blueprint.GetParticlePosition(batch.particleIndices[first]);
-
-                            for (int j = 1; j < batch.numIndices[i]; ++j)
-                            {
-
-                                int index = first + j;
-                                Vector3 p2 = editor.blueprint.GetParticlePosition(batch.particleIndices[index]);
-
-                                lines.Add(p1);
-                                lines.Add(p2);
-                            }
-
-                        }
-                    }
-
-                    Handles.DrawLines(lines.ToArray());
-                }
-            }
-        }
-
-    }
-}