class ContraGame():
"""creating a class to model a game character"""
def __init__(self):
"""Initialize the game properties"""
pygame.init()
self.screen = pygame.display.set_mode((1200, 800))
self.bg_colour = (200, 175, 220)
pygame.display.set_caption('Contra')
self.shooter = Shooter(self)
def play_game(self):
"""Runs the game with its properties"""
while True:
self._check_status()
self.shooter.update_shooter()
self._update_visuals()
def _check_status(self):
#watch for keyboard and mouse responses
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
#moves the character to right by setting a moving flag
# to true
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_RIGHT:
self.shooter.move_right = True
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT:
self.shooter.move_left = True
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_SPACE:
self.shooter.jump = True
#stops the movement of the character by setting a moving
#flag to false
elif event.type == pygame.KEYUP:
if event.key == pygame.K_RIGHT:
self.shooter.move_right = False
elif event.type == pygame.KEYUP:
if event.key == pygame.K_LEFT:
self.shooter.move_left = False
elif event.type == pygame.KEYUP:
if event.key == pygame.K_SPACE:
self.shooter.jump = False
def _update_visuals(self):
self.screen.fill(self.bg_colour)
self.shooter.blitme()
pygame.display.flip()
class GameLevel:
def __init__(self, screen):
self.targets = []
self.eat_food = []
self.eat_count = 0
self.screen = screen
self.shooter = Shooter(self.screen)
self.mouth = Mouth(screen)
self.total_score = 0
self.final_score = 0
self.eating = False
self.chew_timer = 0
self.spawn_count = 0
def create_target(self, x_coor=0):
new_target = Target(self.screen, x_coor)
self.targets.append(new_target)
self.spawn_count += 1
def update_state(self, tick):
self.mouth.draw()
if len(
self.targets
) < TARGET_LIMIT and tick == TARGET_UPDATE_DELAY and self.spawn_count < SPAWN_LIMIT:
self.create_random_target()
for entry in self.targets:
entry.update_target_state()
if entry.eaten:
self.total_score += entry.score
self.eat_food.append(entry)
self.targets.remove(entry)
self.eating = True
self.eat_count += 1
elif entry.end:
self.targets.remove(entry)
if self.eat_count == TIM_CAPACITY:
new_score = 0
for entry in self.eat_food:
new_score += (entry.score * 10)
self.eat_food.remove(entry)
self.total_score += new_score
return True
for bullet in self.shooter.bullets:
bullet.move()
if bullet.y_pos < 0:
self.shooter.bullets.remove(bullet)
self.shooter.update_shooter()
if self.eating:
if self.chew_timer < CHEW_DELAY:
self.mouth.close()
self.chew_timer += 1
else:
self.mouth.open()
self.chew_timer = 0
self.eating = False
self.check_collision()
# self.final_score = round((self.total_score - self.spawn_count / (SPAWN_LIMIT / TIM_CAPACITY)) * 10)
self.final_score = self.total_score * 10
if self.spawn_count >= SPAWN_LIMIT and len(self.targets) == 0:
return True
return False
def check_collision(self):
for bullet in self.shooter.bullets:
for target in self.targets:
if bullet.y_pos <= target.y_coor + target.size - HIT_BOX_PADDING >= bullet.y_pos >= target.y_coor + \
HIT_BOX_PADDING and not target.exploding:
if target.x_coor + target.size - HIT_BOX_PADDING >= bullet.x_pos >= target.x_coor + HIT_BOX_PADDING\
and not target.exploding:
self.shooter.bullets.remove(bullet)
target.exploding = True
self.total_score += (target.score * -1)
continue
def create_random_target(self):
random_x_coor = random.randint(0, SCREEN_WIDTH - 100)
self.create_target(random_x_coor)
