Introduction
"Hey! Don't sleep, wake up! It's time to work ~"
by - Gu Muzi!
"Just woke up, boss, what can I do for you?"
by - all members!
Have you had a thorough understanding of the super detailed - simple version of 2048 shared with you in the last issue? Cough... It doesn't matter if you haven't eaten it thoroughly!
Take your time, mumuzi has been waiting for you to rise ~ ha ha, ha ha, Na ~ now this article is an upgraded version of 2048 game promised last time.
What about the previous one? Any difference?
Of course, it's very different. Today, I teach you to write this small program with interface. This point with interface alone can surpass the previous one. It's more interesting. Let's have a look!
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Environmental installation:
Python 3, pycharm, Pygame modules, etc.
pip install -i https://pypi.douban.com/simple/ pygame
Profile:
Music, background, font, etc.
import os '''FPS''' FPS = 60 '''background color ''' BG_COLOR = '#D3D3D3' '''Screen size''' SCREENSIZE = (650, 370) '''Save the current highest score file''' MAX_SCORE_FILEPATH = 'score' '''Font path''' FONTPATH = os.path.join(os.getcwd(), 'resources/font/Gabriola.ttf') '''Background music path''' BGMPATH = os.path.join(os.getcwd(), 'resources/audio/bgm.mp3') '''Other necessary constants''' MARGIN_SIZE = 10 BLOCK_SIZE = 80 GAME_MATRIX_SIZE = (4, 4)
Define 2048 Games:
class Game2048(object):
def __init__(self, matrix_size=(4, 4), max_score_filepath=None, **kwargs):
# matrix_size: (num_rows, num_cols)
self.matrix_size = matrix_size
# Save path of the highest score of the game
self.max_score_filepath = max_score_filepath
# initialization
self.initialize()
'''Update game status'''
def update(self):
game_matrix_before = copy.deepcopy(self.game_matrix)
self.move()
if game_matrix_before != self.game_matrix: self.randomGenerateNumber()
if self.score > self.max_score: self.max_score = self.score
'''According to the specified direction, Move all blocks'''
def move(self):
# Extract non empty number
def extract(array):
array_new = []
for item in array:
if item != 'null': array_new.append(item)
return array_new
# Merge non empty numbers
def merge(array):
score = 0
if len(array) < 2: return array, score
for i in range(len(array)-1):
if array[i] == 'null':
break
if array[i] == array[i+1]:
array[i] *= 2
array.pop(i+1)
array.append('null')
score += array[i]
return extract(array), score
# return if you don't need to move
if self.move_direction is None: return
# Up
if self.move_direction == 'up':
for j in range(self.matrix_size[1]):
col = []
for i in range(self.matrix_size[0]):
col.append(self.game_matrix[i][j])
col = extract(col)
col.reverse()
col, score = merge(col)
self.score += score
col.reverse()
col = col + ['null',] * (self.matrix_size[0] - len(col))
for i in range(self.matrix_size[0]):
self.game_matrix[i][j] = col[i]
# down
elif self.move_direction == 'down':
for j in range(self.matrix_size[1]):
col = []
for i in range(self.matrix_size[0]):
col.append(self.game_matrix[i][j])
col = extract(col)
col, score = merge(col)
self.score += score
col = ['null',] * (self.matrix_size[0] - len(col)) + col
for i in range(self.matrix_size[0]):
self.game_matrix[i][j] = col[i]
# towards the left
elif self.move_direction == 'left':
for idx, row in enumerate(copy.deepcopy(self.game_matrix)):
row = extract(row)
row.reverse()
row, score = merge(row)
self.score += score
row.reverse()
row = row + ['null',] * (self.matrix_size[1] - len(row))
self.game_matrix[idx] = row
# towards the right
elif self.move_direction == 'right':
for idx, row in enumerate(copy.deepcopy(self.game_matrix)):
row = extract(row)
row, score = merge(row)
self.score += score
row = ['null',] * (self.matrix_size[1] - len(row)) + row
self.game_matrix[idx] = row
self.move_direction = None
'''Randomly generate numbers in new locations'''
def randomGenerateNumber(self):
empty_pos = []
for i in range(self.matrix_size[0]):
for j in range(self.matrix_size[1]):
if self.game_matrix[i][j] == 'null': empty_pos.append([i, j])
i, j = random.choice(empty_pos)
self.game_matrix[i][j] = 2 if random.random() > 0.1 else 4
'''initialization'''
def initialize(self):
self.game_matrix = [['null' for _ in range(self.matrix_size[1])] for _ in range(self.matrix_size[0])]
self.score = 0
self.max_score = self.readMaxScore()
self.move_direction = None
self.randomGenerateNumber()
self.randomGenerateNumber()
'''Set direction of movement'''
def setDirection(self, direction):
assert direction in ['up', 'down', 'left', 'right']
self.move_direction = direction
'''Save highest score'''
def saveMaxScore(self):
f = open(self.max_score_filepath, 'w', encoding='utf-8')
f.write(str(self.max_score))
f.close()
'''Read the highest score of the game'''
def readMaxScore(self):
try:
f = open(self.max_score_filepath, 'r', encoding='utf-8')
score = int(f.read().strip())
f.close()
return score
except:
return 0
'''Is the game over'''
@property
def isgameover(self):
for i in range(self.matrix_size[0]):
for j in range(self.matrix_size[1]):
if self.game_matrix[i][j] == 'null': return False
if (i == self.matrix_size[0] - 1) and (j == self.matrix_size[1] - 1):
continue
elif (i == self.matrix_size[0] - 1):
if (self.game_matrix[i][j] == self.game_matrix[i][j+1]):
return False
elif (j == self.matrix_size[1] - 1):
if (self.game_matrix[i][j] == self.game_matrix[i+1][j]):
return False
else:
if (self.game_matrix[i][j] == self.game_matrix[i+1][j]) or (self.game_matrix[i][j] == self.game_matrix[i][j+1]):
return False
return True
Then set different colors.
Different numbers 2-4-8 and so on are combined into different numbers, and the color changes accordingly.
Color display:
'''obtain [grid background color, font color in the grid]' 'according to the current score of the grid'
def getColorByNumber(number):
number2color_dict = {
2: ['#eee4da', '#776e65'], 4: ['#ede0c8', '#776e65'], 8: ['#f2b179', '#f9f6f2'],
16: ['#f59563', '#f9f6f2'], 32: ['#f67c5f', '#f9f6f2'], 64: ['#f65e3b', '#f9f6f2'],
128: ['#edcf72', '#f9f6f2'], 256: ['#edcc61', '#f9f6f2'], 512: ['#edc850', '#f9f6f2'],
1024: ['#edc53f', '#f9f6f2'], 2048: ['#edc22e', '#f9f6f2'], 4096: ['#eee4da', '#776e65'],
8192: ['#edc22e', '#f9f6f2'], 16384: ['#f2b179', '#776e65'], 32768: ['#f59563', '#776e65'],
65536: ['#f67c5f', '#f9f6f2'], 'null': ['#9e948a', None]
}
return number2color_dict[number]
'''Draw the current number arrangement of 2048 games to the screen'''
def drawGameMatrix(screen, game_matrix, cfg):
for i in range(len(game_matrix)):
for j in range(len(game_matrix[i])):
number = game_matrix[i][j]
x = cfg.MARGIN_SIZE * (j + 1) + cfg.BLOCK_SIZE * j
y = cfg.MARGIN_SIZE * (i + 1) + cfg.BLOCK_SIZE * i
pygame.draw.rect(screen, pygame.Color(getColorByNumber(number)[0]), (x, y, cfg.BLOCK_SIZE, cfg.BLOCK_SIZE))
if number != 'null':
font_color = pygame.Color(getColorByNumber(number)[1])
font_size = cfg.BLOCK_SIZE - 10 * len(str(number))
font = pygame.font.Font(cfg.FONTPATH, font_size)
text = font.render(str(number), True, font_color)
text_rect = text.get_rect()
text_rect.centerx, text_rect.centery = x + cfg.BLOCK_SIZE / 2, y + cfg.BLOCK_SIZE / 2
screen.blit(text, text_rect)Add additional elements to the game interface.
The following figure: introduction to playing methods and score display.
'''Draw the highest score and current score of the game to the screen'''
def drawScore(screen, score, max_score, cfg):
font_color = (255, 255, 255)
font_size = 30
font = pygame.font.Font(cfg.FONTPATH, font_size)
text_max_score = font.render('Best: %s' % max_score, True, font_color)
text_score = font.render('Score: %s' % score, True, font_color)
start_x = cfg.BLOCK_SIZE * cfg.GAME_MATRIX_SIZE[1] + cfg.MARGIN_SIZE * (cfg.GAME_MATRIX_SIZE[1] + 1)
screen.blit(text_max_score, (start_x+10, 10))
screen.blit(text_score, (start_x+10, 20+text_score.get_rect().height))
start_y = 30 + text_score.get_rect().height + text_max_score.get_rect().height
return (start_x, start_y)
'''Game introduction'''
def drawGameIntro(screen, start_x, start_y, cfg):
start_y += 40
font_color = (0, 0, 0)
font_size_big = 30
font_size_small = 20
font_big = pygame.font.Font(cfg.FONTPATH, font_size_big)
font_small = pygame.font.Font(cfg.FONTPATH, font_size_small)
intros = ['Game play:', ' Slide the keyboard up, down, left and right.', 'Combine two identical numbers', 'For example: 2 + 2 = 4, 4 + 4 = 8... Until 1024 + 1024 = 2048!', 'You win!']
for idx, intro in enumerate(intros):
font = font_big if idx == 0 else font_small
text = font.render(intro, True, font_color)
screen.blit(text, (start_x+10, start_y))
start_y += text.get_rect().height + 10Game end interface:
Attached source code:
def endInterface(screen, cfg):
font_size_big = 60
font_size_small = 30
font_color = (255, 255, 255)
font_big = pygame.font.Font(cfg.FONTPATH, font_size_big)
font_small = pygame.font.Font(cfg.FONTPATH, font_size_small)
surface = screen.convert_alpha()
surface.fill((127, 255, 212, 2))
text = font_big.render('Game Over!', True, font_color)
text_rect = text.get_rect()
text_rect.centerx, text_rect.centery = cfg.SCREENSIZE[0]/2, cfg.SCREENSIZE[1]/2-50
surface.blit(text, text_rect)
button_width, button_height = 100, 40
button_start_x_left = cfg.SCREENSIZE[0] / 2 - button_width - 20
button_start_x_right = cfg.SCREENSIZE[0] / 2 + 20
button_start_y = cfg.SCREENSIZE[1] / 2 - button_height / 2 + 20
pygame.draw.rect(surface, (0, 255, 255), (button_start_x_left, button_start_y, button_width, button_height))
text_restart = font_small.render('Restart', True, font_color)
text_restart_rect = text_restart.get_rect()
text_restart_rect.centerx, text_restart_rect.centery = button_start_x_left + button_width / 2, button_start_y + button_height / 2
surface.blit(text_restart, text_restart_rect)
pygame.draw.rect(surface, (0, 255, 255), (button_start_x_right, button_start_y, button_width, button_height))
text_quit = font_small.render('Quit', True, font_color)
text_quit_rect = text_quit.get_rect()
text_quit_rect.centerx, text_quit_rect.centery = button_start_x_right + button_width / 2, button_start_y + button_height / 2
surface.blit(text_quit, text_quit_rect)
while True:
screen.blit(surface, (0, 0))
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
elif event.type == pygame.MOUSEBUTTONDOWN and event.button:
if text_quit_rect.collidepoint(pygame.mouse.get_pos()):
return False
if text_restart_rect.collidepoint(pygame.mouse.get_pos()):
return True
pygame.display.update()Main program:
def main(cfg):
# Game initialization
pygame.init()
screen = pygame.display.set_mode(cfg.SCREENSIZE)
pygame.display.set_caption('2048 Small game upgrade')
# Play background music
pygame.mixer.music.load(cfg.BGMPATH)
pygame.mixer.music.play(-1)
# Instantiate 2048 games
game_2048 = Game2048(matrix_size=cfg.GAME_MATRIX_SIZE, max_score_filepath=cfg.MAX_SCORE_FILEPATH)
# Game main loop
clock = pygame.time.Clock()
is_running = True
while is_running:
screen.fill(pygame.Color(cfg.BG_COLOR))
# --Key detection
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
elif event.type == pygame.KEYDOWN:
if event.key in [pygame.K_UP, pygame.K_DOWN, pygame.K_LEFT, pygame.K_RIGHT]:
game_2048.setDirection({pygame.K_UP: 'up', pygame.K_DOWN: 'down', pygame.K_LEFT: 'left', pygame.K_RIGHT: 'right'}[event.key])
# --Update game status
game_2048.update()
if game_2048.isgameover:
game_2048.saveMaxScore()
is_running = False
# --Draw the necessary game elements to the screen
drawGameMatrix(screen, game_2048.game_matrix, cfg)
start_x, start_y = drawScore(screen, game_2048.score, game_2048.max_score, cfg)
drawGameIntro(screen, start_x, start_y, cfg)
# --Screen update
pygame.display.update()
clock.tick(cfg.FPS)
return endInterface(screen, cfg)
'''run'''
if __name__ == '__main__':
while True:
if not main(cfg):
break2048 game effect is shown in the figure below:
I wanted to cut a picture of 2048 for you, but it got stuck after playing for several times. You'll make do with it. BAM ~ I tried my best!
summary
All right! This upgraded 2048 game is over here. Come and try. Can you pass the customs?
Free source code collection office:
Your support is my biggest motivation!! Remember the third company ~mua Welcome to read previous articles~