unity汽车可以飞跃一个斜坡的完整代码

以下是一个简单的Unity汽车飞跃斜坡的代码示例：

public class CarController : MonoBehaviour
{
    public WheelCollider[] wheelColliders;
    public Transform[] tireMeshes;
    public float motorTorque = 500f;
    public float maxSteerAngle = 30f;
    public float brakeTorque = 5000f;
    public float jumpForce = 10000f;
    public float jumpAngle = 45f;
    private Rigidbody carRigidbody;
    private float currentSteerAngle;
    private float currentMotorTorque;
    private bool isJumping;

    private void Start()
    {
        carRigidbody = GetComponent<Rigidbody>();
    }

    private void FixedUpdate()
    {
        float horizontalInput = Input.GetAxis("Horizontal");
        float verticalInput = Input.GetAxis("Vertical");

        currentSteerAngle = maxSteerAngle * horizontalInput;
        currentMotorTorque = motorTorque * verticalInput;

        ApplySteer();
        ApplyMotorTorque();
        UpdateTireMeshes();

        if (Input.GetKeyDown(KeyCode.Space) && !isJumping)
        {
            Jump();
        }
    }

    private void ApplySteer()
    {
        foreach (WheelCollider wheelCollider in wheelColliders)
        {
            if (wheelCollider.steerAngle != currentSteerAngle)
            {
                wheelCollider.steerAngle = currentSteerAngle;
            }
        }
    }

    private void ApplyMotorTorque()
    {
        foreach (WheelCollider wheelCollider in wheelColliders)
        {
            if (wheelCollider.motorTorque != currentMotorTorque)
            {
                wheelCollider.motorTorque = currentMotorTorque;
            }
            if (Mathf.Abs(currentMotorTorque) > 0 && wheelCollider.brakeTorque != 0)
            {
                wheelCollider.brakeTorque = 0;
            }
            else if (Mathf.Abs(currentMotorTorque) == 0 && wheelCollider.brakeTorque != brakeTorque)
            {
                wheelCollider.brakeTorque = brakeTorque;
            }
        }
    }

    private void UpdateTireMeshes()
    {
        for (int i = 0; i < tireMeshes.Length; i++)
        {
            Quaternion rotation;
            Vector3 position;
            wheelColliders[i].GetWorldPose(out position, out rotation);
            tireMeshes[i].position = position;
            tireMeshes[i].rotation = rotation;
        }
    }

    private void Jump()
    {
        isJumping = true;
        carRigidbody.AddForce(transform.up * jumpForce);
        carRigidbody.AddForce(transform.forward * jumpForce * Mathf.Tan(jumpAngle * Mathf.Deg2Rad));
        StartCoroutine(ResetJump());
    }

    private IEnumerator ResetJump()
    {
        yield return new WaitForSeconds(1f);
        isJumping = false;
    }
}

该脚本附加到汽车对象上，并使用WheelCollider和Rigidbody组件来控制汽车的运动。在FixedUpdate方法中，它根据输入调整汽车的转向和动力输出，并更新轮胎网格的位置和旋转。如果玩家按下空格键，它将调用Jump方法来使汽车跳跃。在Jump方法中，它使用AddForce方法来给汽车一个向上的力和一个向前的力，使其跳跃，并使用协程在一段时间后重置isJumping标志。