def __init__(self):
# initialize objects
self.character = Character(screen)
self.barricade = Barricade(screen, 100, random.randrange(0, 200))
self.barricade2 = Barricade(screen, 200, random.randrange(0, 200))
self.terminate = Terminate(screen, 400, 300)
self.timer = 0
def __init__(self):
# initialize objects
self.epoch_count += 1
self.character = Character(screen)
self.barricade = Barricade(screen, 100, 100, SCREEN_WIDTH, SCREEN_HEIGHT)
self.barricade2 = Barricade(screen, 200, 200, SCREEN_WIDTH, SCREEN_HEIGHT)
self.terminate = Terminate(screen, SCREEN_WIDTH, SCREEN_HEIGHT)
self.timer = 0
class GameState:
epoch_count = 0
def __init__(self):
# initialize objects
self.epoch_count += 1
self.character = Character(screen)
self.barricade = Barricade(screen, 100, 100, SCREEN_WIDTH,
SCREEN_HEIGHT)
self.barricade2 = Barricade(screen, 200, 200, SCREEN_WIDTH,
SCREEN_HEIGHT)
self.terminate = Terminate(screen, SCREEN_WIDTH, SCREEN_HEIGHT)
self.timer = 0
def frame_step(self, input_actions):
# internally process pygame event handlers
pygame.event.pump()
reward = 0
terminal = False
if sum(input_actions) != 1:
raise ValueError('Multiple input actions!')
# input_actions[0] == 1: stay
# input_actions[1] == 1: go left
# input_actions[2] == 1: go right
# input_actions[3] == 1: go up
# input_actions[4] == 1: go down
else:
self.character.update(input_actions)
self.barricade.update()
self.barricade2.update()
reward = -(get_distance(self.character.location,
self.terminate.location) / 100000)
if self.barricade.iscrashed(self.character.location_x, self.character.location_y)\
or self.barricade2.iscrashed(self.character.location_x, self.character.location_y):
reward = -1
print("crashed")
terminal = True
if self.terminate.isCrashed(self.character.location_x,
self.character.location_y):
reward = 1000
print("crashed terminal")
terminal = True
if not (self.timer % 100):
if self.timer == 1000:
self.timer = 0
terminal = True
else:
print(
"================================================================"
)
print("Game Timer : %d" % (self.timer))
screen.fill((0, 0, 0))
self.character.draw()
self.barricade.draw()
self.barricade2.draw()
self.terminate.draw()
image_data = pygame.surfarray.array3d(pygame.display.get_surface())
if terminal:
print(
"================================================================="
)
print("Epoch count : %d" % (self.epoch_count))
self.__init__()
pygame.display.update()
FPSCLOCK.tick(30)
self.timer += 1
return image_data, reward, terminal
class GameState:
def __init__(self):
# initialize objects
self.character = Character(screen)
self.barricade = Barricade(screen, 100, random.randrange(0, 200))
self.barricade2 = Barricade(screen, 200, random.randrange(0, 200))
self.terminate = Terminate(screen, 400, 300)
self.timer = 0
def frame_step(self, input_actions):
# internally process pygame event handlers
pygame.event.pump()
reward = 0
terminal = False
if sum(input_actions) != 1:
raise ValueError('Multiple input actions!')
# input_actions[0] == 1: stay
# input_actions[1] == 1: go left
# input_actions[2] == 1: go right
# input_actions[3] == 1: go up
# input_actions[4] == 1: go down
else:
self.character.update(input_actions)
self.barricade.update()
self.barricade2.update()
# check if character collides with barricade
# if (get_distance(self.character.location, self.terminate.location) / 1000.0) < 0.45:
# reward = 0.1
# if (get_distance(self.character.location, self.terminate.location) / 1000.0) < 0.35:
# reward = 0.2
# if (get_distance(self.character.location, self.terminate.location) / 1000.0) < 0.25:
# reward = 0.4
# if (get_distance(self.character.location, self.terminate.location) / 1000.0) < 0.15:
# reward = 0.6
reward = -(get_distance(self.character.location,
self.terminate.location) / 100000)
if self.barricade.iscrashed(
self.character.location_x,
self.character.location_y) or self.barricade2.iscrashed(
self.character.location_x, self.character.location_y):
reward = -1
print("crashed")
terminal = True
if self.terminate.isCrashed(self.character.location_x,
self.character.location_y):
reward = 1000
print("crashed terminal")
terminal = True
screen.fill((0, 0, 0))
self.character.draw()
self.barricade.draw()
self.barricade2.draw()
self.terminate.draw()
print(reward)
image_data = pygame.surfarray.array3d(pygame.display.get_surface())
if self.timer == 1000:
self.timer = 0
terminal = True
if not self.timer % 100:
print(
"============================================================="
)
print("Game Timer :", end="")
print(self.timer)
if terminal:
self.__init__()
pygame.display.update()
FPSCLOCK.tick(30)
self.timer += 1
return image_data, reward, terminal