OnTriggerEnter() 和 OnCollisionEnter() 不适用于角色控制器

Question

我有一个带有相机的胶囊对象。胶囊具有带网格的胶囊对撞机、角色控制器。圆柱体对象（硬币）是盒子对撞机，触发选项处于打开状态。 OnTriggerObject 方法无助于破坏硬币对象。即使使用了 OnCollisionEnter，最终也有同样的结果。还尝试将刚体添加到玩家对象并从硬币对象中删除。甚至不记得我试过什么。 这是附加到胶囊对象的脚本：

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerController : MonoBehaviour
{
    // Start is called before the first frame update
    [SerializeField] Transform playerCamera = null;
    [SerializeField] float mouseSensitivity = 3.5f;
    [SerializeField] float walkSpeed = 6.0f;
    [SerializeField] float gravity = -13.0f;
    [SerializeField] [Range(0.0f, 0.5f)] float moveSmoothTime = 0.3f;
    [SerializeField] [Range(0.0f, 0.5f)] float mouseSmoothTime = 0.03f;

    [SerializeField] bool lockCursor = true;

    float cameraPitch = 0.0f;
    float velocityY = 0.0f;
    CharacterController controller = null;

    Vector2 currentDir = Vector2.zero;
    Vector2 currentDirVelocity = Vector2.zero;

    Vector2 currentMouseDelta = Vector2.zero;
    Vector2 currentMouseDeltaVelocity = Vector2.zero;
    void Start()
    {
        controller = GetComponent<CharacterController>();
        if (lockCursor)
        {
            Cursor.lockState = CursorLockMode.Locked;
            Cursor.visible = false;
        }
    }

    // Update is called once per frame
    void Update()
    {
        UpdateMouseLook();
        UpdateMovement();
    }
    void UpdateMouseLook()
    {
        Vector2 targetMouseDelta = new Vector2(Input.GetAxis("Mouse X"), Input.GetAxis("Mouse Y"));

        currentMouseDelta = Vector2.SmoothDamp(currentMouseDelta, targetMouseDelta, ref currentMouseDeltaVelocity, mouseSmoothTime);

        cameraPitch -= currentMouseDelta.y * mouseSensitivity;
        cameraPitch = Mathf.Clamp(cameraPitch, -90.0f, 90.0f);

        playerCamera.localEulerAngles = Vector3.right * cameraPitch;
        transform.Rotate(Vector3.up * currentMouseDelta.x * mouseSensitivity);
    }

    void UpdateMovement()
    {
        Vector2 targetDir = new Vector2(Input.GetAxisRaw("Horizontal"), Input.GetAxisRaw("Vertical"));
        targetDir.Normalize();

        currentDir = Vector2.SmoothDamp(currentDir, targetDir, ref currentDirVelocity, moveSmoothTime);

        if (controller.isGrounded)
            velocityY = 0.0f;

        velocityY += gravity * Time.deltaTime;

        Vector3 velocity = (transform.forward * currentDir.y + transform.right * currentDir.x) * walkSpeed + Vector3.up * velocityY;

        controller.Move(velocity * Time.deltaTime);

    }
    private void OnCollisionEnter(Collision other)
    {
        if(other.gameObject.tag == "coins")
        {
            Destroy(other.gameObject);
        }
    }
}

Answer 1

碰撞工作需要至少一个刚体组件，所以附加刚体，检查层（项目设置->物理）

另请阅读： collisions unity

对于正常的非触发碰撞，还有一个额外的细节是，至少有一个涉及的对象必须具有非运动刚体（即，必须关闭 Is Kinematic）。如果两个对象都是运动刚体，则不会调用 OnCollisionEnter 等。对于触发器碰撞，此限制不适用，因此运动学和非运动学刚体在进入触发器碰撞器时都会提示调用 OnTriggerEnter。