Unity Collider预制件无法在一侧使用

Question

I have a collider prefab (a cube, with a box collider the size of the cube). In one scene, my player collides perfectly with it, but in another scene, the player glitches and phases through one side of the collider but not the other. Rotating it changes the side that it glitches out on, so it always faces the same global direction.

What could be causing this? I've made sure the prefab for both the player and collider object are exactly the same across scenes, and nothing effects the collisions besides the player controller script which moves the player and has a condition for OnCollisionExit that sets the rigidbody's velocity to 0.

Added the code below. The input is with joysticks (think the joysticks in a helicopter). Like I said, the collision works perfectly usually, but for some reason only in this scene it doesn't. I suspect it's some kind of hierarchy or rigidbody problem but I've checked seemingly everything.

https://github.com/ben-humphries/FRC-Driving-Simulation

using UnityEngine;
using UnityEngine.UI;

public class ChassisController : MonoBehaviour {

    public UIController uiController;

    public Canvas PauseCanvas;

    public float speedLinear = 10f;
    public float speedAngular = 100f;
    public float joyDeadZone = 0.5f;

    public float rotationOffset = 3f;

    public bool squaredMovement = false;

    public DriveModes driveMode = DriveModes.Tank;

    [HideInInspector]
    public bool paused = false;


    private Rigidbody rigidbody;

    Vector3 lastLinearPosition;
    float lastAngularPosition;



    void Start () {

        rigidbody = GetComponent<Rigidbody> ();

        lastLinearPosition = Vector3.zero;
        lastAngularPosition = 0f;
        paused = false;

    }

    void FixedUpdate () {

        if (!paused) {

            /*
         * INPUT
         */

            if (driveMode == DriveModes.Tank) {


                if (Mathf.Abs (Input.GetAxis ("VerticalLeft")) > joyDeadZone) {


                    Vector3 rotatePoint = (transform.position) + transform.TransformDirection (Vector3.right) * rotationOffset;
                    Vector3 rotateAxis = transform.TransformDirection (Vector3.up);

                    Debug.DrawRay (rotatePoint, rotateAxis * 10f, Color.red);

                    transform.RotateAround (rotatePoint, rotateAxis, -speedAngular * Input.GetAxis ("VerticalLeft") * Time.fixedDeltaTime * (squaredMovement ? Mathf.Abs (Input.GetAxis ("VerticalLeft")) : 1));

                }
                if (Mathf.Abs (Input.GetAxis ("VerticalRight")) > joyDeadZone) {
                    Vector3 rotatePoint = (transform.position) + transform.TransformDirection (Vector3.left) * rotationOffset;
                    Vector3 rotateAxis = transform.TransformDirection (Vector3.up);

                    Debug.DrawRay (rotatePoint, rotateAxis * 10f, Color.red);


                    transform.RotateAround (rotatePoint, rotateAxis, speedAngular * Input.GetAxis ("VerticalRight") * Time.fixedDeltaTime * (squaredMovement ? Mathf.Abs (Input.GetAxis ("VerticalRight")) : 1));

                }


            } else if (driveMode == DriveModes.Mecanum) {


                if (Mathf.Abs (Input.GetAxis ("VerticalRight")) > joyDeadZone) {
                    transform.Translate (Vector3.forward * -speedLinear * Input.GetAxis ("VerticalRight") * Time.fixedDeltaTime * (squaredMovement ? Mathf.Abs (Input.GetAxis ("VerticalRight")) : 1));
                }

                if (Mathf.Abs (Input.GetAxis ("HorizontalRight")) > joyDeadZone) {
                    transform.Translate (Vector3.right * speedLinear / 5f * Input.GetAxis ("HorizontalRight") * Time.fixedDeltaTime * (squaredMovement ? Mathf.Abs (Input.GetAxis ("HorizontalRight")) : 1));
                }

                if (Mathf.Abs (Input.GetAxis ("TwistRight")) > joyDeadZone) {
                    transform.Rotate (0, speedAngular * Input.GetAxis ("TwistRight") * Time.fixedDeltaTime * (squaredMovement ? Mathf.Abs (Input.GetAxis ("TwistRight")) : 1), 0);

                }

            }

            float linearVelocity = Mathf.Round (((transform.position - lastLinearPosition) / Time.fixedDeltaTime).magnitude * 100f) / 100f;
            lastLinearPosition = transform.position;

            float angularVelocity = Mathf.Round ((transform.eulerAngles.y - lastAngularPosition) / Time.fixedDeltaTime * Mathf.Deg2Rad  * 100f) / 100f;
            lastAngularPosition = transform.eulerAngles.y;

            uiController.UpdateVelocities (linearVelocity, angularVelocity);


        }
    }

    void OnCollisionExit(Collision col){

        rigidbody.isKinematic = true;

        rigidbody.velocity = Vector3.zero;
        rigidbody.angularVelocity = Vector3.zero;

        rigidbody.isKinematic = false;

    }
    public enum DriveModes{
        Tank,
        Mecanum
    }

    public void setDriveMode(){

        int index = PauseCanvas.transform.GetChild (1).GetComponent<Dropdown> ().value;

        if (index == 0) {
            driveMode = DriveModes.Tank;
        } else if (index == 1) {
            driveMode = DriveModes.Mecanum;
        }

        uiController.UpdateDriveMode (index == 0 ? "Tank" : "Mecanum");
    }
}

Answer 1

When GameObject has Rigidbody and Collider and you want collision, do not move the Object by transform.Translate or rotate it with transform.Rotate or transform.RotateAround . When you do this there will be no collision.

The right way to move GameObject with a Rigidbody and Collision is with the Rigidbody.MovePosition function.

The correct way to rotate it is to use the Rigidbody.MoveRotation function.

---

Example of Rigidbody.MovePosition :

float h = Input.GetAxisRaw("Horizontal");
float v = Input.GetAxisRaw("Vertical");

Vector3 tempVect = new Vector3(h, 0, v);
tempVect = tempVect.normalized * speed * Time.deltaTime;
rb.MovePosition(transform.position + tempVect);

Example of Rigidbody.MoveRotation :

Quaternion deltaRotation = Quaternion.Euler(eulerAngleVelocity * Time.deltaTime);
rb.MoveRotation(rb.rotation * deltaRotation);

You need to replace transform.Translate , transform.Rotate and transform.RotateAround with these.