Github地址,歡迎各位大佬們fork、star啥的,感謝;html
今天閒着沒事幹,之前作過html+js版的數獨,此次作個python版本的,界面由pygame完成,數獨生成由遞歸算法實現,由shuffle保證每次遊戲都是不同的狀況,have fun;python
功能列表:git
python main.py 15
這裏的15表示須要填入的空格數量爲15,理論上這個值越大,難度就越高,你們能夠隨機調整,或者設置容易、簡單、困難、地獄等對應不一樣的值便可,很方便修改;github
這部分很簡單的經過pygame來實現,主要使用了其中的主循環、鼠標鍵盤監聽、畫矩形線條、字體、顏色控制等,理解起來很容易,對於這部分不太熟悉的同窗,這樣理解就好:pygame的主循環中一方面負責接收用戶輸入,通常就是鼠標和鍵盤,另外一方面負責實時更新界面顯示內容;算法
# 繪製背景部分,這裏就是9*9的九宮格 def draw_background(): # white background screen.fill(COLORS['white']) # draw game board pygame.draw.rect(screen,COLORS['black'],(0,0,300,900),5) pygame.draw.rect(screen,COLORS['black'],(300,0,300,900),5) pygame.draw.rect(screen,COLORS['black'],(600,0,300,900),5) pygame.draw.rect(screen,COLORS['black'],(0,0,900,300),5) pygame.draw.rect(screen,COLORS['black'],(0,300,900,300),5) pygame.draw.rect(screen,COLORS['black'],(0,600,900,300),5) # 將用戶選中的各自背景改成藍色塊表示選中 def draw_choose(): pygame.draw.rect(screen,COLORS['blue'],(cur_j*100+5,cur_i*100+5,100-10,100-10),0) # 繪製九宮格中的數字,包括原本就有的,以及用戶填入的,原本就在的用灰色,用戶填入的如何合法則爲綠色,不然爲紅色,是一種提示 def draw_number(): for i in range(len(MATRIX)): for j in range(len(MATRIX[0])): _color = check_color(MATRIX,i,j) if (i,j) in BLANK_IJ else COLORS['gray'] txt = font80.render(str(MATRIX[i][j] if MATRIX[i][j] not in [0,'0'] else ''),True,_color) x,y = j*100+30,i*100+10 screen.blit(txt,(x,y)) # 繪製最下方的當前空格子數量以及用戶的操做數量 def draw_context(): txt = font100.render('Blank:'+str(cur_blank_size)+' Change:'+str(cur_change_size),True,COLORS['black']) x,y = 10,900 screen.blit(txt,(x,y))
# 主循環,負責監聽鼠標鍵盤時間,以及刷新界面內容,以及檢查是否贏得了遊戲 running = True while running: for event in pygame.event.get(): if event.type == pygame.QUIT: running = False break elif event.type == pygame.MOUSEBUTTONDOWN: cur_j,cur_i = int(event.pos[0]/100),int(event.pos[1]/100) elif event.type == event.type == pygame.KEYUP: if chr(event.key) in ['1','2','3','4','5','6','7','8','9'] and (cur_i,cur_j) in BLANK_IJ: MATRIX[cur_i][cur_j] = int(chr(event.key)) cur_blank_size = sum([1 if col==0 or col=='0' else 0 for row in MATRIX for col in row]) cur_change_size +=1 # background draw_background() # choose item draw_choose() # numbers draw_number() # point draw_context() # flip pygame.display.flip() # check win or not if check_win(MATRIX_ANSWER,MATRIX): print('You win, smarty ass!!!') break pygame.quit()
相對於界面部分,這部分在邏輯上要難一些,思路以遞歸爲核心,輔以隨機性,獲得一個每次生成都不一致的數獨遊戲,生成思路簡單描述以下:數組
遞歸的一個優點是一般代碼都很短,固然閱讀性不強,歡迎大佬們改成循環;app
def shuffle_number(_list): random.shuffle(_list) return _list def check(matrix,i,j,number): if number in matrix[i]: return False if number in [row[j] for row in matrix]: return False group_i,group_j = int(i/3),int(j/3) if number in [matrix[i][j] for i in range(group_i*3,(group_i+1)*3) for j in range(group_j*3,(group_j+1)*3)]: return False return True def build_game(matrix,i,j,number): if i>8 or j>8: return matrix if check(matrix,i,j,number): _matrix = [[col for col in row] for row in matrix] _matrix[i][j] = number next_i,next_j = (i+1,0) if j==8 else (i,j+1) for _number in shuffle_number(number_list): __matrix = build_game(_matrix,next_i,next_j,_number) if __matrix and sum([sum(row) for row in __matrix])==(sum(range(1,10))*9): return __matrix return None
def give_me_a_game(blank_size=9): matrix_all = build_game(matrix,0,0,random.choice(number_list)) set_ij = set() while len(list(set_ij))<blank_size: set_ij.add(str(random.choice([0,1,2,3,4,5,6,7,8]))+','+str(random.choice([0,1,2,3,4,5,6,7,8]))) matrix_blank = [[col for col in row] for row in matrix_all] blank_ij = [] for ij in list(set_ij): i,j = int(ij.split(',')[0]),int(ij.split(',')[1]) blank_ij.append((i,j)) matrix_blank[i][j] = 0 return matrix_all,matrix_blank,blank_ij
你們也能夠直接從個人Github倉庫fork下來直接運行;dom
import sys import pygame from pygame.color import THECOLORS as COLORS from build import print_matrix,give_me_a_game,check def draw_background(): # white background screen.fill(COLORS['white']) # draw game board pygame.draw.rect(screen,COLORS['black'],(0,0,300,900),5) pygame.draw.rect(screen,COLORS['black'],(300,0,300,900),5) pygame.draw.rect(screen,COLORS['black'],(600,0,300,900),5) pygame.draw.rect(screen,COLORS['black'],(0,0,900,300),5) pygame.draw.rect(screen,COLORS['black'],(0,300,900,300),5) pygame.draw.rect(screen,COLORS['black'],(0,600,900,300),5) def draw_choose(): pygame.draw.rect(screen,COLORS['blue'],(cur_j*100+5,cur_i*100+5,100-10,100-10),0) def check_win(matrix_all,matrix): if matrix_all == matrix: return True return False def check_color(matrix,i,j): _matrix = [[col for col in row]for row in matrix] _matrix[i][j] = 0 if check(_matrix,i,j,matrix[i][j]): return COLORS['green'] return COLORS['red'] def draw_number(): for i in range(len(MATRIX)): for j in range(len(MATRIX[0])): _color = check_color(MATRIX,i,j) if (i,j) in BLANK_IJ else COLORS['gray'] txt = font80.render(str(MATRIX[i][j] if MATRIX[i][j] not in [0,'0'] else ''),True,_color) x,y = j*100+30,i*100+10 screen.blit(txt,(x,y)) def draw_context(): txt = font100.render('Blank:'+str(cur_blank_size)+' Change:'+str(cur_change_size),True,COLORS['black']) x,y = 10,900 screen.blit(txt,(x,y)) if __name__ == "__main__": # init pygame pygame.init() # contant SIZE = [900,1000] font80 = pygame.font.SysFont('Times', 80) font100 = pygame.font.SysFont('Times', 90) # create screen 500*500 screen = pygame.display.set_mode(SIZE) # variable parameter cur_i, cur_j = 0,0 cur_blank_size = int(sys.argv[1]) cur_change_size = 0 # matrix abount MATRIX_ANSWER,MATRIX,BLANK_IJ = give_me_a_game(blank_size=cur_blank_size) print(BLANK_IJ) print_matrix(MATRIX) # main loop running = True while running: for event in pygame.event.get(): if event.type == pygame.QUIT: running = False break elif event.type == pygame.MOUSEBUTTONDOWN: cur_j,cur_i = int(event.pos[0]/100),int(event.pos[1]/100) elif event.type == event.type == pygame.KEYUP: if chr(event.key) in ['1','2','3','4','5','6','7','8','9'] and (cur_i,cur_j) in BLANK_IJ: MATRIX[cur_i][cur_j] = int(chr(event.key)) cur_blank_size = sum([1 if col==0 or col=='0' else 0 for row in MATRIX for col in row]) cur_change_size +=1 # background draw_background() # choose item draw_choose() # numbers draw_number() # point draw_context() # flip pygame.display.flip() # check win or not if check_win(MATRIX_ANSWER,MATRIX): print('You win, smarty ass!!!') break pygame.quit()
import random def print_matrix(matrix): print('—'*19) for row in matrix: print('|'+' '.join([str(col) for col in row])+'|') print('—'*19) def shuffle_number(_list): random.shuffle(_list) return _list def check(matrix,i,j,number): if number in matrix[i]: return False if number in [row[j] for row in matrix]: return False group_i,group_j = int(i/3),int(j/3) if number in [matrix[i][j] for i in range(group_i*3,(group_i+1)*3) for j in range(group_j*3,(group_j+1)*3)]: return False return True def build_game(matrix,i,j,number): if i>8 or j>8: return matrix if check(matrix,i,j,number): _matrix = [[col for col in row] for row in matrix] _matrix[i][j] = number next_i,next_j = (i+1,0) if j==8 else (i,j+1) for _number in shuffle_number(number_list): #_matrixs.append(build_game(_matrix,next_i,next_j,_number)) __matrix = build_game(_matrix,next_i,next_j,_number) if __matrix and sum([sum(row) for row in __matrix])==(sum(range(1,10))*9): return __matrix #return _matrixs return None def give_me_a_game(blank_size=9): matrix_all = build_game(matrix,0,0,random.choice(number_list)) set_ij = set() while len(list(set_ij))<blank_size: set_ij.add(str(random.choice([0,1,2,3,4,5,6,7,8]))+','+str(random.choice([0,1,2,3,4,5,6,7,8]))) matrix_blank = [[col for col in row] for row in matrix_all] blank_ij = [] for ij in list(set_ij): i,j = int(ij.split(',')[0]),int(ij.split(',')[1]) blank_ij.append((i,j)) matrix_blank[i][j] = 0 return matrix_all,matrix_blank,blank_ij number_list = [1,2,3,4,5,6,7,8,9] matrix = [([0]*9) for i in range(9)] if __name__ == "__main__": print_matrix(build_game(matrix,0,0,random.choice(number_list)))
若是刻意減小代碼的話,實際能夠控制在100行之內,不過也沒有這個必要,不過這也充分展現了python的強大,在很短的時間和空間上完成一些看似複雜的工做,這個例子供一些同窗上手python我的以爲仍是不錯的,沒有太複雜的用法,對界面開發有一點點了解,對遞歸有一些理解基本就能徹底掌握這份代碼,但願你們玩的開心,挑戰一下50個空格唄,哈哈,反正我沒經過,太難了。。。。機器學習
你們能夠到個人Github上看看有沒有其餘須要的東西,目前主要是本身作的機器學習項目、Python各類腳本工具、有意思的小項目以及Follow的大佬、Fork的項目等:
https://github.com/NemoHoHaloAi函數