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Implement checkpoint system for asteroid network #7

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Implement checkpoint system for asteroid network #7

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33 changes: 23 additions & 10 deletions game.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,8 +8,11 @@
import constants
import numpy
import rocket
import asteroid
import pickle
import os
import asteroid
from game_states import GAME_STATES
CHECKPOINT_FILE = "checkpoint.pkl"

background_color = (0, 0, 0)

Expand All @@ -31,6 +34,11 @@ def ingame(surface: pygame.surface.Surface):
str(score), True, (200, 200, 200), background_color)
score_rect = score_img.get_rect()
score_rect.topright = (constants.window_width - 30, 30)
saved_network = None
if os.path.exists(CHECKPOINT_FILE):
with open(CHECKPOINT_FILE, "rb") as f:
saved_network = pickle.load(f)

asteroids_group = pygame.sprite.Group()
for i in range(0, asteroid_count):
tmp_start_vel = [0, 0]
Expand All @@ -46,6 +54,9 @@ def ingame(surface: pygame.surface.Surface):
tmp = asteroid.asteroid(asteroid_count, numpy.array(tmp_start_pos),
constants.generalise_height(constants.asteroid_radius),
numpy.array(tmp_start_vel))
if saved_network is not None:
tmp.network = saved_network

asteroids_group.add(tmp)
player = rocket.rocket()
bullets = []
Expand All @@ -66,7 +77,11 @@ def ingame(surface: pygame.surface.Surface):
"""
for event in pygame.event.get():
if event.type == pygame.QUIT:
return GAME_STATES.QUIT
if len(asteroids_group) > 0:
with open("checkpoint.pkl", "wb") as f:
pickle.dump(list(asteroids-group)[0].network, f)
return GAME_STATES.QUIT

elif event.type == pygame.KEYUP:
if event.key == pygame.K_ESCAPE:
ret = pause_menu(surface)
Expand Down Expand Up @@ -210,14 +225,12 @@ def pause_menu(surface: pygame.surface.Surface):
return GAME_STATES.MAIN_MENU

gui_manager.process_events(event)

gui_manager.update(dt)

surface.fill(paused_background, menu_rect)
surface.blit(pause_img, pause_rect)
gui_manager.draw_ui(surface)

pygame.display.update(menu_rect)

gui_manager.update(dt)
surface.fill(paused_background, menu_rect)
surface.blit(pause_img, pause_rect)
gui_manager.draw_ui(surface)
pygame.display.update(menu_rect)


def game_over_menu(surface: pygame.surface.Surface, score: int):
Expand Down