ignore self-collisions or self-worldline-collisions

Assets/Scenes/Test.unity

@@ -3257,7 +3257,7 @@ MeshRenderer:
   m_RenderingLayerMask: 1
   m_RendererPriority: 0
   m_Materials:
-  - {fileID: 2100000, guid: eb322bc5933761d4fb98f8561eadae28, type: 2}
+  - {fileID: 2100000, guid: 7286fb01c3bf28349bf3a51860aefb00, type: 2}
   m_StaticBatchInfo:
     firstSubMesh: 0
     subMeshCount: 0

Assets/Scripts/ExtrudedMesh.cs

@@ -80,6 +80,7 @@ public class ExtrudedMesh : MonoBehaviour
                 clone.transform.GetChild(0).gameObject.AddComponent<RuntimeCSGFlatlandObject>();
                 clone.layer = 8;
                 clone.transform.GetChild(0).gameObject.layer = 8;
+                Physics.IgnoreCollision(clone.GetComponentInChildren<MeshCollider>(), GetComponent<MeshCollider>());
                 Destroy(clone, 30);
                 prevtime = sections[sections.Count - 1].time;
             }

Assets/Scripts/FlatlandMovement.cs

@@ -44,6 +44,11 @@ public class FlatlandMovement : MonoBehaviour
     /// </summary>
     Queue<float> pathVelocitys = new Queue<float>();
 
+    protected void Start()
+    {
+        Physics.IgnoreLayerCollision(0, 1);
+    }
+
     protected void FixedUpdate()
     {
         if (isAutoMove)
@@ -200,7 +205,7 @@ public class FlatlandMovement : MonoBehaviour
 
         Vector3 finaldeltav = new Vector3((float)(deltav[1] / tt), 0.0f, (float)(deltav[2] / tt));
 
-        //this.v = finaldeltav;
+        this.v = finaldeltav;
 
 
     }
@@ -267,7 +272,7 @@ public class FlatlandMovement : MonoBehaviour
     /// <param name="collision"></param>
     public virtual void OnCollisionEnterchild(Collision collision)
     {
-
+        Debug.Log("Collision! ~~~~~~~~~~~~~~~~" + theobject.transform.parent.name + "~~~~~~~~~~~~~~~~~~~~~~" + collision.transform.parent.name);
     }
     /// <summary>
     /// 나갔을때 호출

Assets/Scripts/Planemovement.cs

@@ -11,6 +11,7 @@ public class Planemovement : FlatlandMovement
 
     void Start()
     {
+        base.Start();
         //Renderer r = theobject.GetComponent<Renderer>();
         //Color materialColor = r.material.color;
         //r.material.color = Color.clear;

Assets/Scripts/PlayerMovement.cs

@@ -21,6 +21,7 @@ public class PlayerMovement : FlatlandMovement,IInteractor
     // Start is called before the first frame update
     void Start()
     {
+        base.Start();
         v = new Vector3(0.0f, 0.0f, 0.0f);
         gamma = 1.0f;
         cnt = 0;
@@ -32,6 +33,7 @@ public class PlayerMovement : FlatlandMovement,IInteractor
         backgroundStartScale = background.transform.localScale;
 
         interactiveObjects = new List<InteractiveObject>();
+
     }
 
     void Update()
@@ -179,7 +181,6 @@ public class PlayerMovement : FlatlandMovement,IInteractor
         
         if (collision.transform.parent != null)
         {
-            Debug.Log("Collision");
             InteractiveObject x = collision.transform.parent.gameObject.GetComponent<InteractiveObject>();
             if (x)
             {