SetSky 
        /Material:"GrassHills Skybox"
AddPropModel prop1
        /PropType:Roof Helipad
        /Mass:1.0
        /IsKinematic:true
        /Position:0, -1, 0
        /HasCollider:true
AddDroneA dr1
AddJoystick 
        /OnLeftJoystick:f1
        /OnRightJoystick:f2
void f1()
{
    x = value.X
    y = value.Y
    if (y < -30)
    {
        dr1.DronePowerUp()
    }

    if (y > 30)
    {
        dr1.DronePowerDown()
    }

    if (x < -30)
    {
        dr1.DroneTurnLeft()
    }

    if (x > 30)
    {
        dr1.DroneTurnRight()
    }

}

void f2()
{
    x = value.X
    y = value.Y
    if (y < -30)
    {
        dr1.DroneMoveFront()
    }

    if (y > 30)
    {
        dr1.DroneMoveBack()
    }

    if (x < -30)
    {
        dr1.DroneMoveLeft()
    }

    if (x > 30)
    {
        dr1.DroneMoveRight()
    }

}