def update_animations(self):
# Update animations
if self.state == State.FRIGHTENED:
if self.frightened_flash:
game.play_animation(
entity_id=self.entity_id, animation_name="frightened_flash"
)
else:
game.play_animation(
entity_id=self.entity_id, animation_name="frightened"
)
else:
animation_prefix = ""
if self.state == State.DEFEATED_TRAVELING_TO_HOUSE or self.state == State.DEFEATED_ENTERING_HOUSE:
animation_prefix = "blank_"
if self.velocity.y > 0:
game.play_animation(
entity_id=self.entity_id, animation_name=f"{animation_prefix}down"
)
elif self.velocity.y < 0:
game.play_animation(
entity_id=self.entity_id, animation_name=f"{animation_prefix}up"
)
elif self.velocity.x > 0:
game.play_animation(
entity_id=self.entity_id, animation_name=f"{animation_prefix}right"
)
elif self.velocity.x < 0:
game.play_animation(
entity_id=self.entity_id, animation_name=f"{animation_prefix}left"
)
else:
game.stop_animation(entity_id=self.entity_id)
def update_animations(self):
# Update animations
if self.velocity.y > 0:
game.play_animation(entity_id=self.entity_id,
animation_name="down")
elif self.velocity.y < 0:
game.play_animation(entity_id=self.entity_id, animation_name="up")
elif self.velocity.x > 0:
game.play_animation(entity_id=self.entity_id,
animation_name="right")
elif self.velocity.x < 0:
game.play_animation(entity_id=self.entity_id,
animation_name="left")
else:
game.stop_animation(entity_id=self.entity_id)
if not self.on_stop_animation_frame:
game.set_animation_frame(entity_id=self.entity_id, frame=1)
self.on_stop_animation_frame = True
def __process__(self, delta_time):
if global_obj.game_started and not global_obj.game_paused:
# Determine speed
grid_space_x, grid_space_y = self.get_level_grid_position(
self.position.x, self.position.y
)
if global_obj.level_grid.has_ghost_slow_down_space(
grid_space_x, grid_space_y
):
self.speed = self.MIDDLE_SPEED
else:
self.speed = self.NORMAL_SPEED
self.accumulated_delta += delta_time * self.speed
if self.state == State.DEFEATED_TRAVELING_TO_HOUSE or self.state == State.DEFEATED_ENTERING_HOUSE:
self.accumulated_delta *= 1.75
move_speed = 1.0
while self.accumulated_delta >= move_speed:
self.accumulated_delta -= move_speed
if self.state == State.IN_HOUSE:
self.in_house_move(move_speed)
elif self.state == State.LEAVE_HOUSE:
self.leave_house_move(move_speed)
elif self.state == State.FRIGHTENED:
self.frightened_move(move_speed)
elif self.state == State.DEFEATED_ENTERING_HOUSE:
self.defeated_entering_house_move(move_speed)
else:
self.move(move_speed)
self.update_animations()
if abs(self.velocity.x) == 0 and abs(self.velocity.y) == 0:
self.accumulated_delta = 0.0
elif (
global_obj.game_paused
and global_obj.game_state == GameState.PACMAN_LOSE_LIFE
):
pass
else:
game.stop_animation(entity_id=self.entity_id)
def __process__(self, delta_time):
if global_obj.game_started and not global_obj.game_paused:
collided_entity_id, collider_tag = game.check_entity_collision(
entity_id=self.entity_id, offset_position=(0, 0))
if collided_entity_id:
if collider_tag == "pellete":
game.delete_entity(entity_id=collided_entity_id)
global_obj.player_stats.score += 10
global_obj.player_stats.pelletes += 1
self.pellete_counter -= 1
game.play_sound(sound_id="pacman-chomp")
elif collider_tag == "power_pellete":
game.delete_entity(entity_id=collided_entity_id)
global_obj.player_stats.score += 50
global_obj.player_stats.pelletes += 1
self.pellete_counter -= 1
self.ghost_eaten_score = 0
game.emit_signal(
entity_id=self.entity_id,
signal_id=self.power_pellete_eaten_signal_id,
)
elif collider_tag == "enemy":
collided_ghost = scene_tree.get_entity(collided_entity_id)
if collided_ghost.state == State.FRIGHTENED:
if self.ghost_eaten_score == 0:
self.ghost_eaten_score = 200
else:
self.ghost_eaten_score *= 2
global_obj.player_stats.score += self.ghost_eaten_score
collided_ghost.eaten(self.ghost_eaten_score)
game.start_timer(timer_id=self.eaten_freeze_timer_id)
global_obj.game_paused = True
game.play_sound(sound_id="pacman-eat-ghost")
elif (collided_ghost.state == State.CHASE
or collided_ghost.state == State.SCATTER):
game.stop_animation(entity_id=self.entity_id)
game.emit_signal(entity_id=self.entity_id,
signal_id=self.lose_life_signal_id)
elif collider_tag == "fruit":
fruit_entity = scene_tree.get_entity(collided_entity_id)
if not fruit_entity.collected:
global_obj.player_stats.score += global_obj.player_stats.get_fruit_score(
collided_entity_id)
fruit_entity.eaten()
# Input - determines direction pacman wants to turn
if game.is_action_pressed(action="left"):
self.direction_to_turn = Direction.left
elif game.is_action_pressed(action="right"):
self.direction_to_turn = Direction.right
elif game.is_action_pressed(action="up"):
self.direction_to_turn = Direction.up
elif game.is_action_pressed(action="down"):
self.direction_to_turn = Direction.down
# Determine speed
if game.has_timer_stopped(timer_id=self.turn_speed_up_timer_id):
self.speed = 100
else:
self.speed = 150
self.accumulated_delta += delta_time * self.speed
while self.accumulated_delta >= 1.0:
self.accumulated_delta -= 1.0
self.move(self.velocity, 1.0)
self.update_animations()
# Play movement sound
if abs(self.velocity.x) > 0 or abs(self.velocity.y) > 0:
if game.has_timer_stopped(timer_id=self.chomp_timer_id):
pass
# game.start_timer(timer_id=self.chomp_timer_id)
else:
self.accumulated_delta = 0.0
elif (global_obj.game_paused
and global_obj.game_state == GameState.PACMAN_LOSE_LIFE):
pass
else:
game.stop_animation(entity_id=self.entity_id)
if game.is_action_just_pressed(action="exit_game"):
game.quit()
def _on_pacman_animation_finished(self):
if (global_obj.game_paused
and global_obj.game_state == GameState.PACMAN_LOSE_LIFE):
game.stop_animation(entity_id=self.entity_id)
game.set_entity_visibility(entity_id=self.entity_id, visible=False)