public static void Update(ref BulletPhysicsComponent bpc)
{
foreach (var entry in _flippers)
{
PhyFlipper phyFlipper = entry.Value;
phyFlipper._FlipperUpdate(ref bpc);
// debug
var dbg = EngineProvider <IDebugUI> .Get();
bool isChanged = false;
float sa = phyFlipper._startAngle * 180.0f / Mathf.PI;
float se = phyFlipper._endAngle * 180.0f / Mathf.PI;
isChanged |= dbg.GetProperty(phyFlipper.dbgPropStartAngle, ref sa);
isChanged |= dbg.GetProperty(phyFlipper.dbgPropEndAngle, ref se);
if (isChanged)
{
phyFlipper._startAngle = sa * Mathf.PI / 180.0f;
phyFlipper._endAngle = se * Mathf.PI / 180.0f;
HingeConstraint hinge = (HingeConstraint)phyFlipper._constraint;
if (phyFlipper.RotationDirection == 1)
{
hinge.SetLimit(phyFlipper._startAngle, phyFlipper._endAngle, 0.0f);
}
else
{
hinge.SetLimit(phyFlipper._endAngle, phyFlipper._startAngle, 0.0f);
}
}
}
}
/// <summary>
/// Flipper rotation.
/// Executed every physics simulation step.
/// </summary>
void _FlipperUpdate(ref BulletPhysicsComponent bpc)
{
_UpdateFlipperMass(ref bpc);
float M = (float)(_usedFlipperMass * 1e7);
float angle = _GetAngle();
float maxAngle = math.abs(_startAngle - _endAngle) * (180.0f / math.PI);
float flipperOnForce = bpc.flipperAcceleration;
float flipperOffForce = flipperOnForce * bpc.flipperSolenoidOffAccelerationScale;
if (angle > (maxAngle - bpc.flipperNumberOfDegreeNearEnd) && SolenoidState == 1)
{
flipperOnForce *= bpc.flipperOnNearEndAccelerationScale;
}
if (angle < bpc.flipperNumberOfDegreeNearEnd && SolenoidState == -1)
{
flipperOffForce *= bpc.flipperOnNearEndAccelerationScale;
}
switch (SolenoidState)
{
case 1:
body.ApplyTorque(new Vector3(0, 0, RotationDirection) * flipperOnForce * M);
break;
case -1:
body.ApplyTorque(new Vector3(0, 0, -RotationDirection) * flipperOffForce * M);
break;
}
}
public void Init(TableBehavior tableBehavior)
{
// add component if not already added in editor
_component = tableBehavior.gameObject.GetComponent <BulletPhysicsComponent>();
if (_component == null)
{
_component = tableBehavior.gameObject.AddComponent <BulletPhysicsComponent>();
}
_component.Initialize();
_component.PrepareTable();
}
void _UpdateFlipperMass(ref BulletPhysicsComponent bpc)
{
// Update params from ImGui menu
float newMass = math.pow(10.0f, bpc.flipperMassMultiplierLog);
if (newMass != _prevFlipperMassMultiplierLog)
{
_prevFlipperMassMultiplierLog = newMass;
_usedFlipperMass = Mass * _prevFlipperMassMultiplierLog;
Vector3 inertia = body.CollisionShape.CalculateLocalInertia(_usedFlipperMass);
body.SetMassProps(_usedFlipperMass, inertia);
}
}
