public void Simulate(float step)
{
bool flag = this.IsValid();
if (flag)
{
bool flag2 = this == Physics.defaultPhysicsScene && Physics.autoSimulation;
if (flag2)
{
Debug.LogWarning("PhysicsScene.Simulate(...) was called but auto simulation is active. You should disable auto simulation first before calling this function therefore the simulation was not run.");
}
else
{
Physics.Simulate_Internal(this, step);
}
return;
}
throw new InvalidOperationException("Cannot simulate the physics scene as it is invalid.");
}