Question about physics unit :)
Posted: Tue Nov 04, 2014 9:13 am
I restarted to work on my "old" slot-car game.
I would like to know if the unit size that I'm using are ok.
Here the "real" size of a car:
* Length 150mm = 0.15m
* Width 64mm = 0.064m
* Weight 90gr = 0.09Kg
* Wheel diameter 21mm = 0.021m
* Wheel width 11mm = 0.011m
In order to stay into the range of 0.5 - 10 units, I'm using 1cm = 1 unit
So I've a gravity of -981
But what about mass? could be ok if I use a mass of 0.9 [in order to stay into the range 0.1-100] ?
Are the units well sized in order to have a good collision response from the engine?
I would like to know if the unit size that I'm using are ok.
Here the "real" size of a car:
* Length 150mm = 0.15m
* Width 64mm = 0.064m
* Weight 90gr = 0.09Kg
* Wheel diameter 21mm = 0.021m
* Wheel width 11mm = 0.011m
In order to stay into the range of 0.5 - 10 units, I'm using 1cm = 1 unit
So I've a gravity of -981
But what about mass? could be ok if I use a mass of 0.9 [in order to stay into the range 0.1-100] ?
Are the units well sized in order to have a good collision response from the engine?