void FixedUpdate()
{
_localTargetUp = Vector3.up;
int accelerateOrDecelerate = -1;
float forceScale = 0;
if (_controller.isEnergyEnough(0.01f) && _controller.hasDriver)
{
switch (_forceDirection)
{
case Direction.Up:
{
// 目标上升速度
float targetYSpeed = 0;
if (_controller.inputVertical > 0.01f)
{
targetYSpeed = _controller.inputVertical * PEVCConfig.instance.helicopterMaxUpSpeed;
}
else if (_controller.inputVertical < -0.01f)
{
targetYSpeed = _controller.inputVertical * PEVCConfig.instance.helicopterMaxDownSpeed;
}
// 判断应该加速还是减速
float currentYSpeed = _controller.rigidbody.velocity.y;
if (currentYSpeed < targetYSpeed - 0.1f)
{
accelerateOrDecelerate = 1;
}
else if (currentYSpeed > targetYSpeed + 0.1f)
{
accelerateOrDecelerate = -1;
}
else
{
accelerateOrDecelerate = 0;
}
// 计算偏转方向
Vector3 direction = _controller.inputX * _localAngularDirection + _controller.inputY * _localForwardDirection;
if (direction != Vector3.zero)
{
_localTargetUp = Vector3.RotateTowards(Vector3.up, direction, _maxDeflectionAngle * Mathf.Deg2Rad, 0);
}
forceScale = 1f;
break;
}
case Direction.Left:
case Direction.Right:
{
if (Mathf.Abs(_controller.inputX) > 0.01f)
{
if (_controller.inputX > 0 ? _rotateRight : _rotateLeft)
{
_localTargetUp = Vector3.RotateTowards(Vector3.up, _controller.inputX * _localAngularDirection, _maxDeflectionAngle * Mathf.Deg2Rad, 0);
accelerateOrDecelerate = 1;
forceScale = 1f;
}
}
else if (Mathf.Abs(_controller.rigidbody.angularVelocity.y) > 0.26f)
{
// 在没有旋转输入的情况下, 反向组件提供阻力保持稳定
if (_controller.rigidbody.angularVelocity.y > 0)
{
if (_rotateLeft)
{
accelerateOrDecelerate = 1;
forceScale = 1f;
}
}
else
{
if (_rotateRight)
{
accelerateOrDecelerate = 1;
forceScale = 1f;
}
}
}
break;
}
case Direction.Forward:
case Direction.Back:
{
if (Mathf.Abs(_controller.inputX) > 0.01f)
{
if (_controller.inputX > 0 ? _rotateRight : _rotateLeft)
{
// 首选作为旋转动力, 其次作为前进/后退动力
_localTargetUp = Vector3.RotateTowards(Vector3.up, _controller.inputX * _localAngularDirection, _maxDeflectionAngle * Mathf.Deg2Rad, 0);
accelerateOrDecelerate = 1;
forceScale = 1f;
break;
}
if (_controller.inputX > 0 ? _rotateLeft : _rotateRight)
{
// 在不阻止旋转的前提下才作为前进/后退动力
break;
}
}
else if (Mathf.Abs(_controller.rigidbody.angularVelocity.y) > 0.26f)
{
// 在没有旋转输入的情况下, 反向组件提供阻力保持稳定, 正向组件停止工作
if (_controller.rigidbody.angularVelocity.y > 0)
{
if (_rotateLeft)
{
accelerateOrDecelerate = 1;
forceScale = 1f;
break;
}
if (_rotateRight)
{
break;
}
}
else
{
if (_rotateRight)
{
accelerateOrDecelerate = 1;
forceScale = 1f;
break;
}
if (_rotateLeft)
{
break;
}
}
}
if (_forceDirection == Direction.Forward)
{
accelerateOrDecelerate = _controller.inputY > 0.01f ? 1 : -1;
if (accelerateOrDecelerate == 1)
{
forceScale = _controller.inputY;
}
}
else
{
accelerateOrDecelerate = _controller.inputY < -0.01f ? 1 : -1;
if (accelerateOrDecelerate == 1)
{
forceScale = -_controller.inputY;
}
}
break;
}
}
}
// 更新偏转角
Quaternion targetRotation = Quaternion.LookRotation(Vector3.ProjectOnPlane(Vector3.forward, _localTargetUp), _localTargetUp);
_deflectionPivot.localRotation = Quaternion.RotateTowards(
_deflectionPivot.localRotation, targetRotation,
PEVCConfig.instance.rotorDeflectSpeed * Time.deltaTime);
// 更新转速
if (accelerateOrDecelerate == 1)
{
_currentRotateSpeed = Mathf.Min(maxRotateSpeed, _currentRotateSpeed + _accelerate * Time.deltaTime);
}
else if (accelerateOrDecelerate == -1)
{
_currentRotateSpeed = Mathf.Max(0, _currentRotateSpeed - _decelerate * Time.deltaTime);
}
// 更新旋转角
_currentYAngle = (_currentYAngle + _currentRotateSpeed * Time.deltaTime) % 360;
_rotatePivot.localEulerAngles = new Vector3(0, _currentYAngle, 0);
// 应用力
if (forceScale > 0)
{
float force = _currentRotateSpeed / PEVCConfig.instance.rotorMaxRotateSpeed * _maxForce * forceScale;
if (_forceDirection == Direction.Up)
{
// 限制高度
force *= _controller.liftForceFactor;
// 向上螺旋桨可以提供旋转扭矩
_controller.rigidbody.AddTorque(_controller.inputX * force * PEVCConfig.instance.rotorSteerHelp * transform.up);
// 应用力
_controller.rigidbody.AddForceAtPosition(transform.up * force * _controller.speedScale, _forcePivot.position);
_controller.rigidbody.AddForceAtPosition(
Vector3.ProjectOnPlane(_rotatePivot.up * force * _controller.speedScale, transform.up),
(_forcePivot.position + _controller.rigidbody.worldCenterOfMass) * 0.5f);
}
else
{
// 应用力
_controller.rigidbody.AddForceAtPosition(_rotatePivot.up * force * _controller.speedScale, _forcePivot.position);
}
// 消耗能量
if (_controller.isPlayerHost)
{
_controller.ExpendEnergy(force * Time.deltaTime * PEVCConfig.instance.rotorEnergySpeed);
}
}
UpdateSound();
}
void FixedUpdate()
{
int increaseOrDecrease = -1;
float forceScale = 0f;
if (_controller.isEnergyEnough(0.01f) && _controller.hasDriver)
{
switch (_forceDirection)
{
case Direction.Up:
{
// 目标上升速度
float targetYSpeed = 0;
if (_controller.inputVertical > 0.01f)
{
targetYSpeed = _controller.inputVertical * PEVCConfig.instance.helicopterMaxUpSpeed;
}
else if (_controller.inputVertical < -0.01f)
{
targetYSpeed = _controller.inputVertical * PEVCConfig.instance.helicopterMaxDownSpeed;
}
// 判断应该加速还是减速
float currentYSpeed = _controller.rigidbody.velocity.y;
if (currentYSpeed < targetYSpeed - 0.1f)
{
increaseOrDecrease = 1;
}
else if (currentYSpeed > targetYSpeed + 0.1f)
{
increaseOrDecrease = -1;
}
else
{
increaseOrDecrease = 0;
}
forceScale = 1f;
break;
}
case Direction.Left:
case Direction.Right:
{
if (Mathf.Abs(_controller.inputX) > 0.01f)
{
if (_controller.inputX > 0 && _rotateRight)
{
float rotateSpeedRatio = _controller.rigidbody.angularVelocity.y / 1.6f;
increaseOrDecrease = rotateSpeedRatio >= 1f ? 0 : 1;
forceScale = Mathf.Clamp01(1f - rotateSpeedRatio);
}
else if (_controller.inputX < 0 && _rotateLeft)
{
float rotateSpeedRatio = -_controller.rigidbody.angularVelocity.y / 1.6f;
increaseOrDecrease = rotateSpeedRatio >= 1f ? 0 : 1;
forceScale = Mathf.Clamp01(1f - rotateSpeedRatio);
}
}
else if (Mathf.Abs(_controller.rigidbody.angularVelocity.y) > 0.26f)
{
if (_controller.rigidbody.angularVelocity.y > 0)
{
if (_rotateLeft)
{
increaseOrDecrease = 1;
forceScale = 1f;
}
}
else
{
if (_rotateRight)
{
increaseOrDecrease = 1;
forceScale = 1f;
}
}
}
break;
}
case Direction.Forward:
case Direction.Back:
{
if (Mathf.Abs(_controller.inputX) > 0.01f)
{
if (_controller.inputX > 0 ? _rotateRight : _rotateLeft)
{
// 首选作为旋转动力, 其次作为前进/后退动力
if (_controller.inputX > 0 && _rotateRight)
{
float rotateSpeedRatio = _controller.rigidbody.angularVelocity.y / 1.5f;
increaseOrDecrease = rotateSpeedRatio >= 1f ? 0 : 1;
forceScale = Mathf.Clamp01(1f - rotateSpeedRatio);
}
else if (_controller.inputX < 0 && _rotateLeft)
{
float rotateSpeedRatio = -_controller.rigidbody.angularVelocity.y / 1.5f;
increaseOrDecrease = rotateSpeedRatio >= 1f ? 0 : 1;
forceScale = Mathf.Clamp01(1f - rotateSpeedRatio);
}
break;
}
if (_controller.inputX > 0 ? _rotateLeft : _rotateRight)
{
// 在不阻止旋转的前提下才作为前进/后退动力
break;
}
}
else if (Mathf.Abs(_controller.rigidbody.angularVelocity.y) > 0.26f)
{
// 在没有旋转输入的情况下, 反向组件提供阻力保持稳定, 正向组件停止工作
if (_controller.rigidbody.angularVelocity.y > 0)
{
if (_rotateLeft)
{
increaseOrDecrease = 1;
forceScale = 1f;
break;
}
if (_rotateRight)
{
break;
}
}
else
{
if (_rotateRight)
{
increaseOrDecrease = 1;
forceScale = 1f;
break;
}
if (_rotateLeft)
{
break;
}
}
}
if (_forceDirection == Direction.Forward)
{
increaseOrDecrease = _controller.inputY > 0.01f ? 1 : -1;
if (increaseOrDecrease == 1)
{
forceScale = _controller.inputY;
}
}
else
{
increaseOrDecrease = _controller.inputY < -0.01f ? 1 : -1;
if (increaseOrDecrease == 1)
{
forceScale = -_controller.inputY;
}
}
break;
}
}
}
// 更新力比例
if (increaseOrDecrease == 1)
{
_currentForceRatio = Mathf.Min(maxForceRatio, _currentForceRatio + _increaseSpeed * Time.deltaTime);
}
else if (increaseOrDecrease == -1)
{
_currentForceRatio = Mathf.Max(0, _currentForceRatio - _decreaseSpeed * Time.deltaTime);
}
if (forceScale > 0)
{
float force = _currentForceRatio * _maxForce * forceScale;
if (_forceDirection == Direction.Up)
{
// 限制高度
force *= _controller.liftForceFactor;
// 向上推进器可以提供旋转扭矩
_controller.rigidbody.AddTorque(_controller.inputX * force * PEVCConfig.instance.thrusterSteerHelp * transform.up);
}
// 应用力
_controller.rigidbody.AddForceAtPosition(force * transform.up * _controller.speedScale, _pivot.position);
// 消耗能量
if (_controller.isPlayerHost)
{
_controller.ExpendEnergy(force * Time.deltaTime * PEVCConfig.instance.thrusterEnergySpeed);
}
}
// 更新效果
if (_effect.activeSelf)
{
if (increaseOrDecrease == -1 && _currentForceRatio < 0.05f)
{
_effect.SetActive(false);
}
}
else
{
if (increaseOrDecrease == 1 && _currentForceRatio > 0.05f)
{
_effect.SetActive(true);
}
}
_light.intensity = _currentForceRatio * 2f;
}