import pygame
from pygame.locals import HWSURFACE, DOUBLEBUF

FLAGS =  HWSURFACE | DOUBLEBUF #| FULLSCREEN

GX                      = 1000
GY                      = 1000
CELL_COLOR              = (80,80,80)
CAR_SIZE                = 20
CAR_MAX_SPEED           = 7
CAR_STEERING_FACTOR     = 10
VISION_LENGTH           = 50
VISION_SPAN             = 25 # degrees
THROTTLE_POWER          = 3


pygame.init()
screen = pygame.display.set_mode((GX, GY), FLAGS)
screen.set_alpha(None)