Improve accelerating and braking

[felipemfp]

Perhaps display the current speed...

[chicobentojr]

look in this forum

[felipemfp]

Ok. We already have a speedometer, but I was thinking the player is accelerating too fast, don't you think so, @chicobentojr? Maybe we should add a simple interval like 300 milliseconds?

[chicobentojr]

@felipemfp I was thinking in a way that uses speed and acceleration. When you start the game the acceleration is high, then, when you have more speed, the acceleration will start to increase slowly.

[felipemfp]

Sure, it is more complex, but it's your choice.