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new fitness to try

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alexandre
2019-10-23 17:01:51 +02:00
parent bb115a95df
commit b1f0bab9a7
1 changed files with 4 additions and 1 deletions
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5
car.py
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@@ -1,3 +1,4 @@
import math
import numpy as np import numpy as np
import random import random
import pygame import pygame
@@ -47,6 +48,7 @@ class Car(pygame.sprite.Sprite):
self.update_sensors() self.update_sensors()
self.probe_brain() self.probe_brain()
self.run = True self.run = True
self.distance_run = 0
def reset_car_pos(self): def reset_car_pos(self):
self.rect.center = ( self.rect.center = (
@@ -74,7 +76,8 @@ class Car(pygame.sprite.Sprite):
old_center = self.rect.center old_center = self.rect.center
self.rect.center = (self.speed * vec[0] / 2 + old_center[0], -self.speed * vec[1] / 2 + old_center[1]) self.rect.center = (self.speed * vec[0] / 2 + old_center[0], -self.speed * vec[1] / 2 + old_center[1])
self.update_sensors() self.update_sensors()
self.brain.fitness += int(distance(old_center, self.rect.center)) self.distance_run += int(distance(old_center, self.rect.center))
self.brain.fitness = math.sqrt(self.distance_run)