dose speed of objects have a direct variation to FPS?
for example , imagine there are two Pcs, one of them has a FPS 100 and another one has a FPS of 50, Both of them run the same game and start to going forward at the same time ( suppose there is a spaceship that can go forward in space ) I want to know if the pc with higher FPS reaches the END point sooner or not ?
It depends on how you implemented your movement logic. You can make the framerate dependent (100 FPS movement is faster than the one with 50 FPS) or framerate indepentent (100 FPS movement has the same movement speed with the one with 50 FPS).
Below is an example of framerate dependent movement:
And below is an example of framerate independent movement (Notice the added node GetWorldDeltaSeconds:
Thx for Replay.
the answer is correct.
GetWorld()->GetDeltaSeconds() ;