i set the target gear. when gearnum is 1, target gear is forward.
I understand that if the gear is forward, the vehicle moves at a low speed.
However, even if the gear is forward, the vehicle must step on the accelerator to move.
Also, when the gear of the vehicle is neutral, the vehicle does not move even when the accelerator is pressed, but I want to make it affected by the slope.
Please help me.