去掉obi，使用自写绳索

Assets/Obi/Editor/RopeAndRod/BonePropertyCurveDrawer.cs

@@ -1,29 +0,0 @@
-using UnityEngine;
-using UnityEditor;
-
-namespace Obi
-{ 
-    [CustomPropertyDrawer(typeof(ObiBone.BonePropertyCurve))]
-    public class BonePropertyCurveDrawer : PropertyDrawer
-    {
-        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
-        {
-            EditorGUI.BeginProperty(position, label, property);
-
-            float curveFieldWidth = (position.width - EditorGUIUtility.labelWidth) * 0.5f;
-
-            var multRect = new Rect(position.x, position.y, position.width - curveFieldWidth, position.height);
-            EditorGUI.PropertyField(multRect, property.FindPropertyRelative("multiplier"), label);
-
-            var indent = EditorGUI.indentLevel;
-            EditorGUI.indentLevel = 0;
-
-            var curveRect = new Rect(position.x + position.width - curveFieldWidth + 3, position.y, curveFieldWidth - 3, position.height);
-            EditorGUI.CurveField(curveRect, property.FindPropertyRelative("curve"), Color.green, new Rect(0, 0, 1, 1), GUIContent.none);
-
-            EditorGUI.indentLevel = indent;
-
-            EditorGUI.EndProperty();
-        }
-    }
-}