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 = 100
CAR_MAX_FITNESS = 100
CAR_STEERING_FACTOR = 10
MAX_RUN_TIME = 120
VISION_LENGTH = 100
VISION_SPAN = 35  # degrees
THROTTLE_POWER = 3

MUTATION_RATE = 0.01
SELECTION_ALG = "kway"  # roulette
KWAY_TOURNAMENT_PLAYERS = 3

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