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from direction import DIRECTION
from timer import Timer
import map as Map
from util import get_sprites
import pygame
class Player():
def __init__(self, sprite_sheet, settings):
self.settings = settings
self.x = 30 * 17 - 15
self.y = 30 * 25 - 15
self.sprite_sheet = sprite_sheet
self.sprite = get_sprites(sprite_sheet)
self.speed = 6
self.direction = DIRECTION.LEFT
self.powerup = False
self.timer = None
# checks if the current position of pacman is either a dot, big dot or free
def is_valid(self, game_state, x, y):
if x >= 0 and x < 30:
is_dot = game_state.map.maze[y][x] == Map.D
is_big_dot = game_state.map.maze[y][x] == Map.BD
is_free = game_state.map.maze[y][x] == 0
if is_dot or is_big_dot:
game_state.map.maze[y][x] = 0
game_state.food += 1
if is_dot:
game_state.score += 10
if is_big_dot:
self.powerup = True
self.timer = Timer(5 * 1000)
game_state.score += 50
return (is_dot or is_free or is_big_dot)
return True
# checks collision with pacman and obstacles returns false
# if there is a collision and true otherwise
def check_collision(self, game_state, dx, dy, tile_width, tile_height):
direct_x = [1, 0, -1, 0, 1, 1, -1, -1]
direct_y = [0, 1, 0, -1, -1, 1, -1, 1]
for i in range(len(direct_x)):
ddx = dx
ddy = dy
nx = (self.x + ddx) + direct_x[i] * 14
ny = (self.y + ddy) + direct_y[i] * 14
x = nx // tile_width
y = ny // tile_height
if not self.is_valid(game_state, x, y):
return False
return True
def draw(self, screen, counter):
voice = pygame.mixer.Channel(2)
Soundpowerup = pygame.mixer.Sound('../assets/sfx/power_pellet.wav')
if self.timer is not None:
elapsed_time = pygame.time.get_ticks() - self.timer.start
if elapsed_time > self.timer.duration:
self.powerup = False
radius = 30 // 2
pos = (self.x - radius, self.y - radius)
sprite_sheet = [2, 0, 3, 1]
if self.powerup:
self.sprite = get_sprites(pygame.image.load(
'../assets/pacman_as_ghost.png').convert_alpha())
image = pygame.transform.scale(
self.sprite[sprite_sheet[self.direction.value]], (40, 40))
screen.blit(image, pos)
if self.settings.sound:
if not (voice.get_busy()):
voice.play(Soundpowerup)
else:
voice.stop()
self.sprite = get_sprites(self.sprite_sheet)
image = pygame.transform.scale(self.sprite[counter // 5], (35, 35))
if self.direction == DIRECTION.UP:
screen.blit(pygame.transform.rotate(image, 270), pos)
elif self.direction == DIRECTION.DOWN:
screen.blit(pygame.transform.rotate(image, 90), pos)
elif self.direction == DIRECTION.RIGHT:
screen.blit(pygame.transform.flip(image, True, False), pos)
elif self.direction == DIRECTION.LEFT:
screen.blit(image, pos)
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