void FixedUpdate()
{
int increase = 0;
if (_controller.hasDriver && _controller.isEnergyEnough(0.01f))
{
// 目标上升速度
float targetYSpeed = 0;
if (_controller.inputVertical > 0.01f)
{
targetYSpeed = _controller.inputVertical * PEVCConfig.instance.submarineMaxUpSpeed;
}
else if (_controller.inputVertical < -0.01f)
{
targetYSpeed = _controller.inputVertical * PEVCConfig.instance.submarineMaxDownSpeed;
}
// 判断应该加速还是减速
float currentYSpeed = _controller.rigidbody.velocity.y;
if (currentYSpeed < targetYSpeed - 0.3f)
{
increase = 1;
}
else if (currentYSpeed > targetYSpeed + 0.3f)
{
increase = -1;
}
}
if (increase > 0)
{
_fillAmount = Mathf.Clamp01(_fillAmount - _waterSpeed * Time.deltaTime);
}
else if (increase < 0)
{
_fillAmount = Mathf.Clamp01(_fillAmount + _waterSpeed * Time.deltaTime);
}
if (_fillAmount > 0)
{
_controller.rigidbody.AddForce(0, _fillAmount * _maxWeight, 0);
}
// 消耗能量
if (_controller.isPlayerHost && Mathf.Abs(_controller.inputVertical) > 0.01f)
{
_controller.ExpendEnergy(Time.deltaTime * _energyExpendSpeed);
}
}
void FixedUpdate()
{
float targetRotateSpeed = 0;
float forceScale = 0;
if (_controller.isEnergyEnough(0.01f) && _controller.hasDriver)
{
switch (_forceDirection)
{
case Direction.Up:
case Direction.Down:
{
targetRotateSpeed = _forceDirection == Direction.Up ? _maxRotateSpeed : -_maxRotateSpeed;
targetRotateSpeed *= _controller.inputVertical;
forceScale = 1f;
break;
}
case Direction.Left:
case Direction.Right:
{
if (Mathf.Abs(_controller.inputX) > 0.01f)
{
if (_rotateRight)
{
targetRotateSpeed = _controller.inputX > 0 ? _maxRotateSpeed : -_maxRotateSpeed;
}
if (_rotateLeft)
{
targetRotateSpeed = _controller.inputX > 0 ? -_maxRotateSpeed : _maxRotateSpeed;
}
}
forceScale = 1f;
break;
}
case Direction.Forward:
case Direction.Back:
{
forceScale = Mathf.Clamp(Vector3.Dot(_controller.rigidbody.velocity,
_currentRotateSpeed > 0 ? transform.forward : -transform.forward), 0f, 20f);
forceScale = 1f - 0.0025f * forceScale * forceScale;
if (Mathf.Abs(_controller.inputX) > 0.01f)
{
if (_rotateRight)
{
targetRotateSpeed = _controller.inputX > 0 ? _maxRotateSpeed : -_maxRotateSpeed;
break;
}
if (_rotateLeft)
{
targetRotateSpeed = _controller.inputX > 0 ? -_maxRotateSpeed : _maxRotateSpeed;
break;
}
}
if (_forceDirection == Direction.Forward)
{
targetRotateSpeed = _controller.inputY * _maxRotateSpeed;
}
else
{
targetRotateSpeed = -_controller.inputY * _maxRotateSpeed;
}
break;
}
}
}
// 更新 Y 转速
if (targetRotateSpeed > _currentRotateSpeed)
{
_currentRotateSpeed = Mathf.Min(targetRotateSpeed, _currentRotateSpeed + _accelerate * Time.deltaTime);
}
else
{
_currentRotateSpeed = Mathf.Max(targetRotateSpeed, _currentRotateSpeed - _accelerate * Time.deltaTime);
}
// 更新旋转角
_currentZAngle = (_currentZAngle + _currentRotateSpeed * Time.deltaTime) % 360;
_rotatePivot.localEulerAngles = new Vector3(0, 0, _currentZAngle);
// 应用力
if (forceScale > 0)
{
float force = _currentRotateSpeed / _maxRotateSpeed * _maxForce * forceScale;
if (VFVoxelWater.self.IsInWater(transform.position))
{
// 应用力
_controller.rigidbody.AddForceAtPosition(transform.forward * force * _controller.speedScale, _forcePivot.position);
}
// 消耗能量
if (_controller.isPlayerHost)
{
_controller.ExpendEnergy(force * Time.deltaTime * PEVCConfig.instance.boatPropellerEnergySpeed);
}
}
}