去掉obi，使用自写绳索

Assets/Obi/Scripts/Common/Backends/Burst/DataStructures/Queries/BurstQueryResult.cs

@@ -1,18 +0,0 @@
-#if (OBI_BURST && OBI_MATHEMATICS && OBI_COLLECTIONS)
-using Unity.Mathematics;
-using Unity.Collections;
-
-namespace Obi
-{
-    public struct BurstQueryResult
-    {
-        public float4 simplexBary; // point A, expressed as simplex barycentric coords for simplices, as a solver-space position for colliders.
-        public float4 queryPoint; // point B, expressed as simplex barycentric coords for simplices, as a solver-space position for colliders.
-        public float4 normal;
-        public float distance;
-        public float distanceAlongRay; 
-        public int simplexIndex;
-        public int queryIndex;
-    }
-}
-#endif