Movement.rbs

float WallDistance = 0 ' Distance from a wall
float MinDistance = 20 ' Minimum distance threshold from a wall

float ChangePath = 0   ' Randomly change direction?
float ChangeValue = 5  ' If we pull this value, change direction

Start:
	' If we get too close to a wall turn away from it
	BIOS.ReadSensor(WallDistance)
	if WallDistance < MinDistance Goto TurnRobot

	' Pick a random number, if it's 5 then change direction
	Rnd(ChangePath, 1, 25)
	if ChangePath = ChangeValue then goto TurnRobot

	BIOS.Move(1)
	GOTO Start

TurnRobot:
	float TurnDirection
	Rnd(TurnDirection, -10, 10)
	BIOS.Turn(TurnDirection)
	Goto Start