Caporegime
- Joined
- 18 Oct 2002
- Posts
- 33,188
Yeah as I said the game is crap it probably doesn't use physx for the character movement anyhow.
But it goes a long way towards getting proper physics into games rather than half baked scripted events or very simplified linear movement.
Once you've seen say a leaf blown in the wind, wrap itself around an object and still affected by the wind slide until it detaches again and carries on its merry way its a whole lot more immersive than a simple leaf particle that goes right through objects as if they aren't even there.
what you've just described is a an event that can be scripted, almost certainly is, can be done on any physics engine, the difference is with physx the calculations would be longer, more processor intensive and therefore faster on hardware, none of which makes it better.
None of what you said was realistic physx and thats what people need to understand, physics are in every game, in every event that occurs. The leaf hitting a person, not accurate great physics, the physx might map the path of the leaf more accurately, but you will never be able to tell if the leaf should be an inch to the left, or an inch to the right, thats the only difference physx brings. The movement of a leaf, the hitting a person and sticking, then flying off again none of that has to do with realism, none of it requires realism, none of it is remotely complicated physx. Thats what people need to realise, physx isn't about doing more things, its about doing more things ACCURATELY. But you literally can't tell if the leaf should be 4 inches to the left, or 4 to the right, because you can't see the wind, you can't tell where it should be.
Think of it like this, you're out on the street, in real life, in winter, its windy, 100 leaves bounce along down the street in the wind, if every leaf is 3 inches to the left, does it look less realistic? no, well, thats the part physx effects, everything else, and i mean EVERYTHING, is design. Even the realistic/accuracy of physx MUST BE PROGRAMMED and designed anyway. SO its worthless.

