Advancing Physics

gistfile1.cpp

LastDelta = DeltaTime;
CurrentTime = irrTimer->getTime();
DeltaTime = CurrentTime - TimeStamp;
TimeStamp = CurrentTime;
if(LastDelta != 0)
{
    if(DeltaTime > LastDelta * 1.2f) DeltaTime = LastDelta * 1.2f;
    if(DeltaTime < LastDelta * 0.8f) DeltaTime = LastDelta * 0.8f;
}

if(DeltaTime > 1.0f / 45.0f) DeltaTime = 1.0f/45.0f;

world->Advance(DeltaTime);