public override void UpdateCamera(Camera camera)
{
if (!Player.Local.IsValid())
{
return;
}
WorldPos = camera.Pos;
WorldRot = camera.Rot;
camera.ViewModelFieldOfView = FieldOfView;
var newPitch = WorldRot.Pitch();
var newYaw = WorldRot.Yaw();
var pitchDelta = Angles.NormalizeAngle(newPitch - lastPitch);
var yawDelta = Angles.NormalizeAngle(lastYaw - newYaw);
var playerVelocity = Player.Local.Velocity;
var verticalDelta = playerVelocity.z * Time.Delta;
var viewDown = Rotation.FromPitch(newPitch).Up * -1.0f;
verticalDelta *= (1.0f - System.MathF.Abs(viewDown.Cross(Vector3.Down).y));
pitchDelta -= verticalDelta * 1;
var offset = CalcSwingOffset(pitchDelta, yawDelta);
offset += CalcBobbingOffset(playerVelocity);
WorldPos += WorldRot * offset;
lastPitch = newPitch;
lastYaw = newYaw;
}
public void OnPostPhysicsStep(float dt)
{
if (!PhysicsBody.IsValid())
{
return;
}
var body = PhysicsBody;
var transform = Transform;
body.LinearDrag = 1.0f;
body.AngularDrag = 1.0f;
body.LinearDamping = 4.0f;
body.AngularDamping = 4.0f;
var yawRot = Rotation.From(new Angles(0, WorldRot.Angles().yaw, 0));
var worldMovement = yawRot * currentInput.movement;
var velocityDirection = body.Velocity.WithZ(0);
var velocityMagnitude = velocityDirection.Length;
velocityDirection = velocityDirection.Normal;
var velocityScale = (velocityMagnitude / leanMaxVelocity).Clamp(0, 1);
var leanDirection = worldMovement.LengthSquared == 0.0f
? -velocityScale * velocityDirection
: worldMovement;
var targetUp = (Vector3.Up + leanDirection * leanWeight * velocityScale).Normal;
var currentUp = transform.NormalToWorld(Vector3.Up);
var alignment = Math.Max(Vector3.Dot(targetUp, currentUp), 0);
bool hasCollision = false;
bool isGrounded = false;
if (!hasCollision || isGrounded)
{
var hoverForce = isGrounded && currentInput.throttle <= 0 ? Vector3.Zero : -1 * transform.NormalToWorld(Vector3.Up) * -800.0f;
var movementForce = isGrounded ? Vector3.Zero : worldMovement * movementAcceleration;
var altitudeForce = transform.NormalToWorld(Vector3.Up) * currentInput.throttle * altitudeAcceleration;
var totalForce = hoverForce + movementForce + altitudeForce;
body.ApplyForce((totalForce * alignment) * body.Mass);
}
if (!hasCollision && !isGrounded)
{
var spinTorque = Transform.NormalToWorld(new Vector3(0, 0, currentInput.yaw * yawSpeed));
var uprightTorque = Vector3.Cross(currentUp, targetUp) * uprightSpeed;
var uprightAlignment = alignment < uprightDot ? 0 : alignment;
var totalTorque = spinTorque * alignment + uprightTorque * uprightAlignment;
body.ApplyTorque((totalTorque * alignment) * body.Mass);
}
}
