// 垂直旋转
public void RotateV(float val)
{
if (lookAt == null || val == 0)
{
return;
}
_eulerAnglesX -= val;
_eulerAnglesX = MathTools.ClampAngle(_eulerAnglesX, minVerticalRotAngle,
maxVerticalRotAngle);
}
void LateUpdate()
{
if (Input.GetKeyDown(KeyCode.Tab))
{
settings.isAttached = false;
}
if (IsAttached())
{
settings.position = target.transform.position;
}
if (settings.isEnabled)
{
if (!Input.GetMouseButton(1))
{
settings.rotation.x += Input.GetAxis("Mouse Y") * settings.speed.x;
settings.rotation.y += Input.GetAxis("Mouse X") * settings.speed.y;
settings.rotation.x = MathTools.ClampAngle(settings.rotation.x, settings.xMinLimit, settings.xMaxLimit);
}
var distRaw = -Input.GetAxis("Mouse ScrollWheel") * settings.speed.z;
if (Input.GetKey(KeyCode.UpArrow))
{
distRaw -= settings.speed.z * settings.keyFactor * Time.deltaTime;
}
if (Input.GetKey(KeyCode.DownArrow))
{
distRaw += settings.speed.z * settings.keyFactor * Time.deltaTime;
}
settings.distance = Mathf.Max(settings.distance + distRaw, settings.minDistance);
}
if (IsRotateWithTarget())
{
settings.rotation = target.rotation.eulerAngles;
settings.rotation.z = 0;
settings.rotation.x += 5;
}
var quatRot = Quaternion.Euler(settings.rotation);
if (settings.isEnabled)
{
var shift = Vector3.zero;
if (Input.GetKey(KeyCode.W))
{
shift.z += settings.speed.z * settings.keyFactor * Time.deltaTime;
}
if (Input.GetKey(KeyCode.S))
{
shift.z -= settings.speed.z * settings.keyFactor * Time.deltaTime;
}
if (Input.GetKey(KeyCode.A))
{
shift.x += settings.speed.x * settings.keyFactor * Time.deltaTime;
}
if (Input.GetKey(KeyCode.D))
{
shift.x -= settings.speed.x * settings.keyFactor * Time.deltaTime;
}
if (Input.GetKey(KeyCode.Q))
{
shift.y -= settings.speed.y * settings.keyFactor * Time.deltaTime;
}
if (Input.GetKey(KeyCode.E))
{
shift.y += settings.speed.y * settings.keyFactor * Time.deltaTime;
}
if (Input.GetKeyDown(KeyCode.T))
{
settings.rotateWithTarget = !settings.rotateWithTarget;
}
if (shift != Vector3.zero)
{
settings.position += quatRot * shift;
settings.isAttached = false;
}
}
transform.rotation = quatRot;
transform.position = quatRot * new Vector3(0.0f, 0.0f, -settings.distance) + settings.position;
}