class Rover:
isWorking = True
compass = Compass
XMIN = 0
YMIN = 0
XMAX = 9
YMAX = 9
mars = PlanetMars(10, 10)
def __init__(self, x, y, orientation):
self.x = x
self.y = y
self.compass = Compass(orientation)
def getPosition(self):
return (self.x, self.y)
def move(self, command_list):
for action in command_list:
if action == Command.FORWARD:
self.moveForward()
self.crossEdgeControl()
if action == Command.BACKWARD:
self.moveBackward()
self.crossEdgeControl()
if action == Command.LEFT:
self.turnsLeft()
if action == Command.RIGHT:
self.turnsRight()
# time.sleep(0.5)
print(self.createMapMars())
def moveForward(self):
newCoordinatesX = self.x
newCoordinatesY = self.y
if self.compass.getDirection() == Direction.NORTH:
newCoordinatesY += 1
elif self.compass.getDirection() == Direction.WEST:
newCoordinatesX -= 1
elif self.compass.getDirection() == Direction.SOUTH:
newCoordinatesY -= 1
elif self.compass.getDirection() == Direction.EST:
newCoordinatesX += 1
if (self.mars.isTileFree(newCoordinatesX, newCoordinatesY)):
self.x = newCoordinatesX
self.y = newCoordinatesY
else:
self.stopWorking()
def moveBackward(self):
newCoordinatesX = self.x
newCoordinatesY = self.y
if self.compass.getDirection() == Direction.NORTH:
newCoordinatesY -= 1
elif self.compass.getDirection() == Direction.WEST:
newCoordinatesX += 1
elif self.compass.getDirection() == Direction.SOUTH:
newCoordinatesY += 1
elif self.compass.getDirection() == Direction.EST:
newCoordinatesX -= 1
if (self.mars.isTileFree(newCoordinatesX, newCoordinatesY)):
self.x = newCoordinatesX
self.y = newCoordinatesY
else:
self.stopWorking()
def turnsLeft(self):
self.compass.rotate90Clockwise()
def turnsRight(self):
self.compass.rotate90CounterClockwise()
def crossEdgeControl(self):
if self.x == self.XMAX + 1:
self.x = self.XMIN
if self.y == self.YMAX + 1:
self.y = self.YMIN
if self.x == self.XMIN - 1:
self.x = self.XMAX
if self.y == self.YMIN - 1:
self.y = self.YMAX
def stopWorking(self):
self.isWorking = False
def getWorking(self):
return self.isWorking
def createMapMars(self):
map_mars = ''
self.mars.addObstacle(0, 9)
self.mars.addRover(5, 5)
for i in range(self.XMAX + 1):
for j in range(self.YMAX + 1):
if (self.mars.getCell(i, j) != 'O'):
if (self.x == i and self.y == j):
map_mars += 'R'
else:
map_mars += '.'
else:
map_mars += 'O'
map_mars += '\n'
return map_mars
def getOrientation(self):
return self.compass.getDirection()
def __init__(self, x, y, orientation):
self.x = x
self.y = y
self.compass = Compass(orientation)
def test_compass_should_initialise(self):
compass = Compass(Direction.NORTH)
assert compass.getDirection() == Direction.NORTH
def test_compass_should_turn_left_correctly_when_its_north(self):
compass = Compass(Direction.NORTH)
compass.rotate90Clockwise()
assert compass.getDirection() == Direction.WEST
def test_compass_should_turn_right_correctly_when_its_west(self):
compass = Compass(Direction.WEST)
compass.rotate90CounterClockwise()
assert compass.getDirection() == Direction.NORTH