def test_check_distance_between_cars():
car1 = Car(0)
car2 = Car(9)
car1.accelerate(car2)
assert car1.velocity == 2
car1.accelerate(car2)
assert car1.velocity == 0
def test_car_slows_if_over_desired_speed():
road = Road()
car1 = Car(road, init_speed=100, desired_speed=30)
car2 = Car(road, position=900)
with mock.patch("random.random", return_value=1):
# disable random braking
car1.brake_if_needed(leading_car=car2)
assert car1.speed == 30
with mock.patch("random.random", return_value=0.05):
# force random braking
car1.brake_if_needed(leading_car=car2)
assert car1.speed == 28
car1.speed = 100
car1.accelerate()
assert car1.speed == 30
def test_car_above_34():
my_car = Car()
my_car.speed = 34
my_car.accelerate()
assert my_car.speed == 34
def test_car_accelerate():
my_car = Car()
my_car.accelerate()
assert my_car.speed == 2
def test_car_accelerate():
road = Road()
car = Car(road)
assert car.speed == 15
car.accelerate()
assert car.speed == 17
def test_accelerate():
car1 = Car(0)
car2 = Car(50)
car1.accelerate(car2)
assert car1.acceleration == 2
assert car1.velocity == 2
def test_car_accelerates():
car = Car()
car.accelerate()
assert car.speed == 2
def test_car_can_not_go_faster_than_34():
car = Car()
car.speed = 33
car.accelerate()
assert car.speed == 34
class GUI:
"""works with the computer coordinate system (0/0 top left)"""
def __init__ (self, width, heigth):
self.width = width
self.heigth = heigth
self.windows = pygame.display.set_mode((width,heigth))
pygame.display.set_caption("Neuro Junk 2012/13")
self.outerPoly = [(110,215),(230,100),(400,150),(560,105),(650,180),(685,270),(710,400),(615,500),(510,545),(365,540),(315,480),(255,490),(185,540),(125,521),(90,420)]
self.innerPoly = [(160,215),(230,150),(400,200),(540,155),(600,210),(625,275),(650,380),(600,440),(510,500),(370,480),(380,420),(260,430),(185,500),(150,480)]
self.car = Car(1400,0.0,35.0,25.0,0.0,130.0,(120,215),0.0, 38.0, 90.0,(15,15),self.innerPoly, self.outerPoly)
#mass,acceleration,maxAcc,maxBreakingForce,currentSpeed,maxSpeed,pos,currentLock, maxLock, orientation, length, width
self.colors = {'black':(0,0,0),'white':(255,255,255),'pink':(255,0,255)}
self.screen = pygame.display.get_surface()
self.drawStartUp()
def drawStartUp(self):
self.screen.fill(self.colors['white'])
self.carRect = pygame.draw.rect(self.screen, self.colors['pink'], pygame.Rect(self.car.convertRealPositionToPc()[0], self.car.convertRealPositionToPc()[1], self.car.convertSizeFromMetersToPixel()[0], self.car.convertSizeFromMetersToPixel()[1]))#drawing the car
#print "Start:"
#print "pcx: " + str(self.car.convertRealPositionToPc()[0])
#print "pcy: " + str(self.car.convertRealPositionToPc()[1])
pygame.draw.polygon(self.screen, self.colors['black'], self.outerPoly,2)
pygame.draw.polygon(self.screen, self.colors['black'], self.innerPoly,2)
self.update()
self.run()
def update(self):
self.screen.fill(self.colors['white'])
pygame.draw.polygon(self.screen, self.colors['black'], self.outerPoly,2)
pygame.draw.polygon(self.screen, self.colors['black'], self.innerPoly,2)
self.carRect = pygame.draw.rect(self.screen, self.colors['pink'],pygame.Rect(self.car.convertRealPositionToPc()[0], self.car.convertRealPositionToPc()[1], self.car.convertSizeFromMetersToPixel()[0], self.car.convertSizeFromMetersToPixel()[1]))
pygame.display.update()
def drawLines(self,lines):
for mt in lines:
pygame.draw.line(self.screen, self.colors['black'], mt[0], mt[1],5)
pygame.display.update()
def displayInfo(self):
pygame.font.init()
font = pygame.font.SysFont("Ubuntu",15)
test = font.render("Speed: " + str(self.car.currSpeed),1,(255,0,0))
self.screen.blit(test, (100,100))
def input(self,events):
for event in events:
if event.type == QUIT:
sys.exit(0)
elif event.type == KEYDOWN and event.key == 113: #Q
sys.exit(0)
elif event.type == KEYDOWN and event.key == 273: #Arrow_UP
self.car.accelerate(1.0)
#print self.car.currSpeed
elif event.type == KEYUP and event.key == 273:
self.car.accelerate(0.0)
elif event.type == KEYDOWN and event.key == 274: #Arrow_Down
self.car.retarding(1.0)
elif event.type == KEYUP and event.key == 274:
self.car.retarding(0.0)
elif event.type == KEYDOWN and event.key == 275: #Arrow_right
self.car.stiring(-0.25)
elif event.type == KEYUP and event.key == 275:
self.car.stiring(0.0)
elif event.type == KEYDOWN and event.key == 276: #Arrow_left
self.car.stiring(0.25)
elif event.type == KEYUP and event.key == 276:
self.car.stiring(0.0)
elif event.type == KEYDOWN and event.key == K_SPACE:
self.car.currSpeed = 0.0
self.car.acceleration = 0.0
else:
pass
def run(self):
lines = []
while True:
self.input(pygame.event.get())
mt = self.car.nextPos(0.01)
self.update()
#print "mt: " + str(mt)
#lines.append(mt)
#self.drawLines(lines)
time.sleep(0.01)
#import Car from car.py
from car import Car
# Developed by Matt McCarthy
newCar = Car()
newCar.start()
# developed by Thomas
print(newCar.isStarted(), "\nSpeed is:", newCar.show_speed())
while newCar.speed != 30:
newCar.accelerate()
print("Car has accelerated to :", newCar.show_speed())
# developed by dave
newCar.brake()
newCar.brake()
newCar.brake()
newCar.brake()
print("speed: ", newCar.show_speed())
def main():
""" Main function """
# Load
pygame.init()
path = os.path.abspath('.') + '/'
screen = pygame.display.set_mode((1280, 720))
font = pygame.font.Font(path + "arial.ttf", 24)
quit_game = False
key_up = False
key_down = False
key_left = False
key_right = False
car = Car(200, 300, path + "images/car.png")
while not quit_game:
# Inputs
for event in pygame.event.get():
if event.type == pygame.QUIT:
quit_game = True
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
quit_game = True
if event.key == pygame.K_UP:
key_up = True
if event.key == pygame.K_DOWN:
key_down = True
if event.key == pygame.K_LEFT:
key_left = True
if event.key == pygame.K_RIGHT:
key_right = True
if event.type == pygame.KEYUP:
if event.key == pygame.K_UP:
key_up = False
if event.key == pygame.K_DOWN:
key_down = False
if event.key == pygame.K_LEFT:
key_left = False
if event.key == pygame.K_RIGHT:
key_right = False
# Update
if key_up:
car.accelerate()
if key_left:
car.turn_left()
if key_right:
car.turn_right()
car.update()
# Draw
screen.fill((0, 0, 0))
car.draw(screen)
pygame.display.update()
time.sleep(0.1)
