Pygame是一個利用SDL庫的寫就的游戲庫，SDL呢，全名Simple DirectMedia Layer，是一位叫做Sam Lantinga的大牛寫的，據說他為了讓Loki（致力于向Linux上移植Windows的游戲的一家大好人公司，可惜已經倒閉，唉好人不長命啊……）更有效的工作，創造了這個東東。
SDL是用C寫的，不過它也可以使用C++進行開發，當然還有很多其它的語言，Pygame就是Python中使用它的一個庫。Pygame已經存在很多時間了，許多優秀的程序員加入其中，把Pygame做得越來越好。
#吃豆子
import os,sys
import sys
import pygame
import random
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
BLUE = (0, 0, 255)
GREEN = (0, 255, 0)
RED = (255, 0, 0)
YELLOW = (255, 255, 0)
PURPLE = (255, 0, 255)
SKYBLUE = (0, 191, 255)
if getattr(sys, 'frozen', False):
cur_path = sys._MEIPASS
else:
cur_path = os.path.dirname(__file__)
BGMPATH = os.path.join(cur_path, 'resources/sounds/bg.mp3')
ICONPATH = os.path.join(cur_path,'resources/images/icon.png')
FONTPATH = os.path.join(cur_path,'resources/font/ALGER.TTF')
HEROPATH = os.path.join(cur_path,'resources/images/pacman.png')
BlinkyPATH = os.path.join(cur_path,'resources/images/Blinky.png')
ClydePATH = os.path.join(cur_path,'resources/images/Clyde.png')
InkyPATH = os.path.join(cur_path,'resources/images/Inky.png')
PinkyPATH = os.path.join(cur_path,'resources/images/Pinky.png')
NUMLEVELS = 1
class Wall(pygame.sprite.Sprite):
def __init__(self, x, y, width, height, color, **kwargs):
pygame.sprite.Sprite.__init__(self)
self.image = pygame.Surface([width, height])
self.image.fill(color)
self.rect = self.image.get_rect()
self.rect.left = x
self.rect.top = y
class Food(pygame.sprite.Sprite):
def __init__(self, x, y, width, height, color, bg_color, **kwargs):
pygame.sprite.Sprite.__init__(self)
self.image = pygame.Surface([width, height])
self.image.fill(bg_color)
self.image.set_colorkey(bg_color)
pygame.draw.ellipse(self.image, color, [0, 0, width, height])
self.rect = self.image.get_rect()
self.rect.left = x
self.rect.top = y
class Player(pygame.sprite.Sprite):
def __init__(self, x, y, role_image_path):
pygame.sprite.Sprite.__init__(self)
self.role_name = role_image_path.split('/')[-1].split('.')[0]
self.base_image = pygame.image.load(role_image_path).convert()
self.image = self.base_image.copy()
self.rect = self.image.get_rect()
self.rect.left = x
self.rect.top = y
self.prev_x = x
self.prev_y = y
self.base_speed = [30, 30]
self.speed = [0, 0]
self.is_move = False
self.tracks = []
self.tracks_loc = [0, 0]
def changeSpeed(self, direction):
if direction[0] 0:
self.image = pygame.transform.flip(self.base_image, True, False)
elif direction[0] > 0:
self.image = self.base_image.copy()
elif direction[1] 0:
self.image = pygame.transform.rotate(self.base_image, 90)
elif direction[1] > 0:
self.image = pygame.transform.rotate(self.base_image, -90)
self.speed = [direction[0] * self.base_speed[0], direction[1] * self.base_speed[1]]
return self.speed
def update(self, wall_sprites, gate_sprites):
if not self.is_move:
return False
x_prev = self.rect.left
y_prev = self.rect.top
self.rect.left += self.speed[0]
self.rect.top += self.speed[1]
is_collide = pygame.sprite.spritecollide(self, wall_sprites, False)
if gate_sprites is not None:
if not is_collide:
is_collide = pygame.sprite.spritecollide(self, gate_sprites, False)
if is_collide:
self.rect.left = x_prev
self.rect.top = y_prev
return False
return True
def randomDirection(self):
return random.choice([[-0.5, 0], [0.5, 0], [0, 0.5], [0, -0.5]])
class Level1():
def __init__(self):
self.info = 'level1'
def setupWalls(self, wall_color):
self.wall_sprites = pygame.sprite.Group()
wall_positions = [[0, 0, 6, 600],
[0, 0, 600, 6],
[0, 600, 606, 6],
[600, 0, 6, 606],
[300, 0, 6, 66],
[60, 60, 186, 6],
[360, 60, 186, 6],
[60, 120, 66, 6],
[60, 120, 6, 126],
[180, 120, 246, 6],
[300, 120, 6, 66],
[480, 120, 66, 6],
[540, 120, 6, 126],
[120, 180, 126, 6],
[120, 180, 6, 126],
[360, 180, 126, 6],
[480, 180, 6, 126],
[180, 240, 6, 126],
[180, 360, 246, 6],
[420, 240, 6, 126],
[240, 240, 42, 6],
[324, 240, 42, 6],
[240, 240, 6, 66],
[240, 300, 126, 6],
[360, 240, 6, 66],
[0, 300, 66, 6],
[540, 300, 66, 6],
[60, 360, 66, 6],
[60, 360, 6, 186],
[480, 360, 66, 6],
[540, 360, 6, 186],
[120, 420, 366, 6],
[120, 420, 6, 66],
[480, 420, 6, 66],
[180, 480, 246, 6],
[300, 480, 6, 66],
[120, 540, 126, 6],
[360, 540, 126, 6]]
for wall_position in wall_positions:
wall = Wall(*wall_position, wall_color)
self.wall_sprites.add(wall)
return self.wall_sprites
def setupGate(self, gate_color):
self.gate_sprites = pygame.sprite.Group()
self.gate_sprites.add(Wall(282, 242, 42, 2, gate_color))
return self.gate_sprites
def setupPlayers(self, hero_image_path, ghost_images_path):
self.hero_sprites = pygame.sprite.Group()
self.ghost_sprites = pygame.sprite.Group()
self.hero_sprites.add(Player(287, 439, hero_image_path))
for each in ghost_images_path:
role_name = each.split('/')[-1].split('.')[0]
if role_name == 'Blinky':
player = Player(287, 199, each)
player.is_move = True
player.tracks = [[0, -0.5, 4], [0.5, 0, 9], [0, 0.5, 11], [0.5, 0, 3], [0, 0.5, 7], [-0.5, 0, 11], [0, 0.5, 3],
[0.5, 0, 15], [0, -0.5, 15], [0.5, 0, 3], [0, -0.5, 11], [-0.5, 0, 3], [0, -0.5, 11], [-0.5, 0, 3],
[0, -0.5, 3], [-0.5, 0, 7], [0, -0.5, 3], [0.5, 0, 15], [0, 0.5, 15], [-0.5, 0, 3], [0, 0.5, 3],
[-0.5, 0, 3], [0, -0.5, 7], [-0.5, 0, 3], [0, 0.5, 7], [-0.5, 0, 11], [0, -0.5, 7], [0.5, 0, 5]]
self.ghost_sprites.add(player)
elif role_name == 'Clyde':
player = Player(319, 259, each)
player.is_move = True
player.tracks = [[-1, 0, 2], [0, -0.5, 4], [0.5, 0, 5], [0, 0.5, 7], [-0.5, 0, 11], [0, -0.5, 7],
[-0.5, 0, 3], [0, 0.5, 7], [-0.5, 0, 7], [0, 0.5, 15], [0.5, 0, 15], [0, -0.5, 3],
[-0.5, 0, 11], [0, -0.5, 7], [0.5, 0, 3], [0, -0.5, 11], [0.5, 0, 9]]
self.ghost_sprites.add(player)
elif role_name == 'Inky':
player = Player(255, 259, each)
player.is_move = True
player.tracks = [[1, 0, 2], [0, -0.5, 4], [0.5, 0, 10], [0, 0.5, 7], [0.5, 0, 3], [0, -0.5, 3],
[0.5, 0, 3], [0, -0.5, 15], [-0.5, 0, 15], [0, 0.5, 3], [0.5, 0, 15], [0, 0.5, 11],
[-0.5, 0, 3], [0, -0.5, 7], [-0.5, 0, 11], [0, 0.5, 3], [-0.5, 0, 11], [0, 0.5, 7],
[-0.5, 0, 3], [0, -0.5, 3], [-0.5, 0, 3], [0, -0.5, 15], [0.5, 0, 15], [0, 0.5, 3],
[-0.5, 0, 15], [0, 0.5, 11], [0.5, 0, 3], [0, -0.5, 11], [0.5, 0, 11], [0, 0.5, 3], [0.5, 0, 1]]
self.ghost_sprites.add(player)
elif role_name == 'Pinky':
player = Player(287, 259, each)
player.is_move = True
player.tracks = [[0, -1, 4], [0.5, 0, 9], [0, 0.5, 11], [-0.5, 0, 23], [0, 0.5, 7], [0.5, 0, 3],
[0, -0.5, 3], [0.5, 0, 19], [0, 0.5, 3], [0.5, 0, 3], [0, 0.5, 3], [0.5, 0, 3],
[0, -0.5, 15], [-0.5, 0, 7], [0, 0.5, 3], [-0.5, 0, 19], [0, -0.5, 11], [0.5, 0, 9]]
self.ghost_sprites.add(player)
return self.hero_sprites, self.ghost_sprites
def setupFood(self, food_color, bg_color):
self.food_sprites = pygame.sprite.Group()
for row in range(19):
for col in range(19):
if (row == 7 or row == 8) and (col == 8 or col == 9 or col == 10):
continue
else:
food = Food(30*col+32, 30*row+32, 4, 4, food_color, bg_color)
is_collide = pygame.sprite.spritecollide(food, self.wall_sprites, False)
if is_collide:
continue
is_collide = pygame.sprite.spritecollide(food, self.hero_sprites, False)
if is_collide:
continue
self.food_sprites.add(food)
return self.food_sprites
def startLevelGame(level, screen, font):
clock = pygame.time.Clock()
SCORE = 0
wall_sprites = level.setupWalls(SKYBLUE)
gate_sprites = level.setupGate(WHITE)
hero_sprites, ghost_sprites = level.setupPlayers(HEROPATH, [BlinkyPATH, ClydePATH, InkyPATH, PinkyPATH])
food_sprites = level.setupFood(YELLOW, WHITE)
is_clearance = False
while True:
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit(-1)
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT:
for hero in hero_sprites:
hero.changeSpeed([-1, 0])
hero.is_move = True
elif event.key == pygame.K_RIGHT:
for hero in hero_sprites:
hero.changeSpeed([1, 0])
hero.is_move = True
elif event.key == pygame.K_UP:
for hero in hero_sprites:
hero.changeSpeed([0, -1])
hero.is_move = True
elif event.key == pygame.K_DOWN:
for hero in hero_sprites:
hero.changeSpeed([0, 1])
hero.is_move = True
if event.type == pygame.KEYUP:
if (event.key == pygame.K_LEFT) or (event.key == pygame.K_RIGHT) or (event.key == pygame.K_UP) or (event.key == pygame.K_DOWN):
hero.is_move = False
screen.fill(BLACK)
for hero in hero_sprites:
hero.update(wall_sprites, gate_sprites)
hero_sprites.draw(screen)
for hero in hero_sprites:
food_eaten = pygame.sprite.spritecollide(hero, food_sprites, True)
SCORE += len(food_eaten)
wall_sprites.draw(screen)
gate_sprites.draw(screen)
food_sprites.draw(screen)
for ghost in ghost_sprites:
if ghost.tracks_loc[1] ghost.tracks[ghost.tracks_loc[0]][2]:
ghost.changeSpeed(ghost.tracks[ghost.tracks_loc[0]][0: 2])
ghost.tracks_loc[1] += 1
else:
if ghost.tracks_loc[0] len(ghost.tracks) - 1:
ghost.tracks_loc[0] += 1
elif ghost.role_name == 'Clyde':
ghost.tracks_loc[0] = 2
else:
ghost.tracks_loc[0] = 0
ghost.changeSpeed(ghost.tracks[ghost.tracks_loc[0]][0: 2])
ghost.tracks_loc[1] = 0
if ghost.tracks_loc[1] ghost.tracks[ghost.tracks_loc[0]][2]:
ghost.changeSpeed(ghost.tracks[ghost.tracks_loc[0]][0: 2])
else:
if ghost.tracks_loc[0] len(ghost.tracks) - 1:
loc0 = ghost.tracks_loc[0] + 1
elif ghost.role_name == 'Clyde':
loc0 = 2
else:
loc0 = 0
ghost.changeSpeed(ghost.tracks[loc0][0: 2])
ghost.update(wall_sprites, None)
ghost_sprites.draw(screen)
score_text = font.render("Score: %s" % SCORE, True, RED)
screen.blit(score_text, [10, 10])
if len(food_sprites) == 0:
is_clearance = True
break
if pygame.sprite.groupcollide(hero_sprites, ghost_sprites, False, False):
is_clearance = False
break
pygame.display.flip()
clock.tick(10)
return is_clearance
def showText(screen, font, is_clearance, flag=False):
clock = pygame.time.Clock()
msg = 'Game Over!' if not is_clearance else 'Congratulations, you won!'
positions = [[235, 233], [65, 303], [170, 333]] if not is_clearance else [[145, 233], [65, 303], [170, 333]]
surface = pygame.Surface((400, 200))
surface.set_alpha(10)
surface.fill((128, 128, 128))
screen.blit(surface, (100, 200))
texts = [font.render(msg, True, WHITE),
font.render('Press ENTER to continue or play again.', True, WHITE),
font.render('Press ESCAPE to quit.', True, WHITE)]
while True:
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit(-1)
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_RETURN:
if is_clearance:
if not flag:
return
else:
main(initialize())
else:
main(initialize())
elif event.key == pygame.K_ESCAPE:
pygame.quit()
sys.exit(-1)
for idx, (text, position) in enumerate(zip(texts, positions)):
screen.blit(text, position)
pygame.display.flip()
clock.tick(10)
def initialize():
pygame.init()
icon_image = pygame.image.load(ICONPATH)
pygame.display.set_icon(icon_image)
screen = pygame.display.set_mode([606, 606])
pygame.display.set_caption('吃豆子')
return screen
def main(screen):
try:
pygame.mixer.init()
pygame.mixer.music.load(BGMPATH)
pygame.mixer.music.play(-1, 0.0)
except:
pass
pygame.font.init()
font_small = pygame.font.Font(FONTPATH, 18)
font_big = pygame.font.Font(FONTPATH, 24)
for num_level in range(1, NUMLEVELS+1):
if num_level == 1:
level = Level1()
is_clearance = startLevelGame(level, screen, font_small)
if num_level == NUMLEVELS:
showText(screen, font_big, is_clearance, True)
else:
showText(screen, font_big, is_clearance)
if __name__ == "__main__":
main(initialize())
到此這篇關于Pygame做一期吃豆子游戲的示例代碼的文章就介紹到這了,更多相關Pygame 吃豆子內容請搜索腳本之家以前的文章或繼續瀏覽下面的相關文章希望大家以后多多支持腳本之家！
