Unity C＃-跳跃时移动角色

Question

我的角色移动非常棒，跳跃也很棒。 但是当他跳跃时，他只会朝着他的方向直线移动，在空中时你不能旋转或移动他。 那怎么办？

从更新功能：

if (controller.isGrounded)
{
    moveD = new Vector3(Input.GetAxisRaw("Horizontal"), 0, Input.GetAxisRaw("Vertical"));
    moveD = transform.TransformDirection(moveD.normalized) * speed;
    moveDA = new Vector3(Input.GetAxisRaw("Horizontal"), 0, Input.GetAxisRaw("Vertical"));

    if (moveDA.magnitude > 0)
    {                 
        gameObject.transform.GetChild(0).LookAt(gameObject.transform.position + moveDA, Vector3.up);
    }

    if (Input.GetButton("Jump"))
    {
        moveD.y = jumpSpeed;
    }
}

moveD.y = moveD.y - (gravity * Time.deltaTime);
controller.Move(moveD * Time.deltaTime);

Answer 1

controller.isGrounded仅当上次调用controller.Move()对象碰撞体的底部接触表面是正确的，因此，在这种情况下，一旦跳转，您将无法移动，直到再次触地。

您可以通过分离运动代码和跳跃代码来解决此问题，如下所示：

moveD = new Vector3(Input.GetAxisRaw("Horizontal"), 0, Input.GetAxisRaw("Vertical"));
moveD = transform.TransformDirection(moveD.normalized) * speed;
moveDA = new Vector3(Input.GetAxisRaw("Horizontal"), 0, Input.GetAxisRaw("Vertical"));

if (moveDA.magnitude > 0) 
{ 
  gameObject.transform.GetChild(0).LookAt(gameObject.transform.position + moveDA, Vector3.up);
}

if (controller.isGrounded)
{
  if (Input.GetButton("Jump"))
  {
    moveD.y = jumpSpeed;
  }
}
moveD.y = moveD.y - (gravity * Time.deltaTime);
controller.Move(moveD * Time.deltaTime);