リクエストがあったのでオセロを作ってみました
作成所要時間は座標系の嫌なバグが出たので15時間ほどかかりました
参考になれば幸いです
しかし見事なスパゲッティーコードだ
#プレイヤー値 順番により入れ替わる player=1 notplayer=2 #盤面 board=[[0 for i in range(8)] for j in range(8)] #初期配置 board[3][4]=1#黒 board[4][3]=1 board[3][3]=2#白 board[4][4]=2 #入力チェック def check(x,y): try: val=board[y][x] except:#範囲外 return False if val==0:#無接続 return False return True #全て駒で埋まったかチェック def full(): cnt=0 for i in range(8): for j in range(8): if board[i][j]>0: cnt+=1 if cnt==8*8: return True else: return False #盤面表示 def pboard(): print(" ０１２３４５６７") for i in range(8): print(su[i],end='') for j in range(8): print(dic[board[i][j]],end='') print('\n',end='') #裏返す def reversi(x,y):#PieceReturn #既に置かれた所はダメ if board[y][x]==player: return False if board[y][x]==notplayer: return False #CanInputEraser(入力可能表示を消す) board[y][x]=player for i in range(8): for j in range(8): if board[i][j]<0: board[i][j]=0 #← cnt=0 bingo=False for x1 in range(x-1,-8,-1): if x1<0 or x1>7: break if board[y][x1]==notplayer: cnt+=1 if cnt>0 and board[y][x1]==0: cnt=0 break if cnt>0 and board[y][x1]==player: bingo=True break if cnt>0 and bingo==True: for x1 in range(x-1,-8,-1): if cnt==0: break if board[y][x1]==notplayer: board[y][x1]=player cnt+=-1 #→ cnt=0 bingo=False for x1 in range(x+1,8,1): if x1<0 or x1>7: break if board[y][x1]==notplayer: cnt+=1 if cnt>0 and board[y][x1]==0: cnt=0 break if cnt>0 and board[y][x1]==player: bingo=True break if cnt>0 and bingo==True: for x1 in range(x+1,8,1): if cnt==0: break if board[y][x1]==notplayer: board[y][x1]=player cnt+=-1 #↑ cnt=0 bingo=False for y1 in range(y-1,-8,-1): if y1<0 or y1>7: break if board[y1][x]==notplayer: cnt+=1 if cnt>0 and board[y1][x]==0: cnt=0 break if cnt>0 and board[y1][x]==player: bingo=True break if cnt>0 and bingo==True: for y1 in range(y-1,-8,-1): if cnt==0: break if board[y1][x]==notplayer: board[y1][x]=player cnt+=-1 #↓ cnt=0 bingo=False for y1 in range(y+1,8,1): if y1<0 or y1>7: break if board[y1][x]==notplayer: cnt+=1 if cnt>0 and board[y1][x]==0: cnt=0 break if cnt>0 and board[y1][x]==player: bingo=True break if cnt>0 and bingo==True: for y1 in range(y+1,8,1): if cnt==0: break if board[y1][x]==notplayer: board[y1][x]=player cnt+=-1 #↗ oldx=x+1 oldy=y-1 cnt=0 bingo=False for y1 in range(y-1,-8,-1): for x1 in range(x+1,8,1): if x1<0 or x1>7 or y1<0 or y1>7: break if y1==oldy and x1==oldx: if board[y1][x1]==notplayer: oldy+=-1 oldx+=1 cnt+=1 if cnt>0 and board[y1][x1]==0: cnt=0 break if cnt>0 and board[y1][x1]==player: bingo=True break oldx=x+1 oldy=y-1 if cnt>0 and bingo==True: for y1 in range(y-1,-8,-1): for x1 in range(x+1,8,1): if y1==oldy and x1==oldx: if cnt==0: break if board[y1][x1]==notplayer: board[y1][x1]=player cnt+=-1 oldy+=-1 oldx+=1 #↖ oldx=x-1 oldy=y-1 cnt=0 bingo=False for y1 in range(y-1,-8,-1): for x1 in range(x-1,-8,-1): if x1<0 or x1>7 or y1<0 or y1>7: break if y1==oldy and x1==oldx: if board[y1][x1]==notplayer: oldy+=-1 oldx+=-1 cnt+=1 if cnt>0 and board[y1][x1]==0: cnt=0 break if cnt>0 and board[y1][x1]==player: bingo=True break oldx=x-1 oldy=y-1 if cnt>0 and bingo==True: for y1 in range(y-1,-8,-1): for x1 in range(x-1,-8,-1): if y1==oldy and x1==oldx: if cnt==0: break if board[y1][x1]==notplayer: board[y1][x1]=player cnt+=-1 oldy+=-1 oldx+=-1 #↘ oldx=x+1 oldy=y+1 cnt=0 bingo=False for y1 in range(y+1,8,1): for x1 in range(x+1,8,1): if x1<0 or x1>7 or y1<0 or y1>7: break if y1==oldy and x1==oldx: if board[y1][x1]==notplayer: oldy+=1 oldx+=1 cnt+=1 if cnt>0 and board[y1][x1]==0: cnt=0 break if cnt>0 and board[y1][x1]==player: bingo=True break oldx=x+1 oldy=y+1 if cnt>0 and bingo==True: for y1 in range(y+1,8,1): for x1 in range(x+1,8,1): if y1==oldy and x1==oldx: if cnt==0: break if board[y1][x1]==notplayer: board[y1][x1]=player cnt+=-1 oldy+=1 oldx+=1 #↙ oldx=x-1 oldy=y+1 cnt=0 bingo=False for y1 in range(y+1,8,1): for x1 in range(x-1,-8,-1): if x1<0 or x1>7 or y1<0 or y1>7: break if y1==oldy and x1==oldx: if board[y1][x1]==notplayer: oldy+=1 oldx+=-1 cnt+=1 if cnt>0 and board[y1][x1]==0: cnt=0 break if cnt>0 and board[y1][x1]==player: bingo=True break oldx=x-1 oldy=y+1 if cnt>0 and bingo==True: for y1 in range(y+1,8,1): for x1 in range(x-1,-8,-1): if y1==oldy and x1==oldx: if cnt==0: break if board[y1][x1]==notplayer: board[y1][x1]=player cnt+=-1 oldy+=1 oldx+=-1 #入力可能位置の検索 def CanInput(): for x in range(8): for y in range(8): if board[y][x]<0: board[y][x]=0 bingo=False for x1 in range(8): for y1 in range(8): if player==board[y1][x1]: #↑ if not y1-1<0: if board[y1-1][x1]==notplayer: for y2 in range(y1-2,-8,-1): if y2<0: break if board[y2][x1]==player: break if board[y2][x1]==-player: break if board[y2][x1]==0: bingo=True board[y2][x1]=-player break #↓ if y1+1<8: if board[y1+1][x1]==notplayer: for y2 in range(y1+2,8,1): if y2>7: break if board[y2][x1]==player: break if board[y2][x1]==-player: break if board[y2][x1]==0: bingo=True board[y2][x1]=-player break #← if not x1-1<0: if board[y1][x1-1]==notplayer: for x2 in range(x1-2,-8,-1): if x2<0: break if board[y1][x2]==player: break if board[y1][x2]==-player: break if board[y1][x2]==0: bingo=True board[y1][x2]=-player break #→ if x1+1<8: if board[y1][x1+1]==notplayer: for x2 in range(x1+2,8,1): if x2>7: break if board[y1][x2]==player: break if board[y1][x2]==-player: break if board[y1][x2]==0: bingo=True board[y1][x2]=-player break #↗ if not y1-1<0 and x1+1<8: NextPiece=True if board[y1-1][x1+1]==notplayer: oldy=y1-2 oldx=x1+2 for y2 in range(y1-2,-8,-1): for x2 in range(x1+2,8,1): if y2<0 or x2>7: break if board[y2][x2]==player: break if board[y2][x2]==-player: break if oldx==x2 and oldy==y2 and NextPiece==True: oldx=oldx+1 oldy=oldy-1 if board[y2][x2]==0: board[y2][x2]=-player NextPiece=False bingo=True break #↖ if not y1-1<0 and not x1-1<0: NextPiece=True if board[y1-1][x1-1]==notplayer: oldy=y1-2 oldx=x1-2 for y2 in range(y1-2,-8,-1): for x2 in range(x1-2,-8,-1): if y2<0 or x2<0: break if board[y2][x2]==player: break if board[y2][x2]==-player: break if oldx==x2 and oldy==y2 and NextPiece==True: oldx=oldx-1 oldy=oldy-1 if board[y2][x2]==0: board[y2][x2]=-player NextPiece=False bingo=True break #↙ if y1+1<8 and not x1-1<0: NextPiece=True if board[y1+1][x1-1]==notplayer: oldy=y1+2 oldx=x1-2 for y2 in range(y1+2,8,1): for x2 in range(x1-2,-8,-1): if y2>7 or x2<0: break if board[y2][x2]==player: break if board[y2][x2]==-player: break if oldx==x2 and oldy==y2 and NextPiece==True: oldx=oldx-1 oldy=oldy+1 if board[y2][x2]==0: board[y2][x2]=-player NextPiece=False bingo=True break #↘ if y1+1<8 and x1+1<8: NextPiece=True if board[y1+1][x1+1]==notplayer: oldy=y1+2 oldx=x1+2 for y2 in range(y1+2,8,1): for x2 in range(x1+2,8,1): if y2>7 or x2>7: break if board[y2][x2]==player: break if board[y2][x2]==-player: break if oldx==x2 and oldy==y2 and NextPiece==True: oldx=oldx+1 oldy=oldy+1 if board[y2][x2]==0: board[y2][x2]=-player NextPiece=False bingo=True break return bingo #結果表示 勝敗と駒の数 def DispResult(): black=0 white=0 for i in range(8): for j in range(8): if board[i][j]==1: black+=1 elif board[i][j]==2: white+=1 if black>white: print(f"Black Win! Black={black} White={white}") elif white>black: print(f"White Win! White={white} Black={black}") elif white==black: print("Drow!") #ここからメイン=================================================== #表示用 dispplayer={1:"○",2:"●"} dic={0:' ',1:'○',2:'●',-1:'□',-2:'■'} su={0:'０',1:'１',2:'２',3:'３',4:'４',5:'５',6:'６',7:'７',} passcount=0 while(True): CanInput() #入力可能位置の検索 pboard() #盤面表示 #座標入力 try: print(f"player={dispplayer[player]}") x=int(input("col=")) y=int(input("row=")) except: #入力不正時はゲーム終了 break #駒をひっくり返す if check(x,y)==True: if full()==False: #ここで駒を返す処理 if reversi(x,y)==False: print("NG") #まず無いハズ(既に駒があるところを指定) print("") else: passcount=0 #プレイヤー交代 player,notplayer=notplayer,player else: #全て駒で埋まった #結果表示 pboard() DispResult() break #ゲーム終了 else: print("NG") print("") #駒が置ける位置の検索表示 if CanInput()==False: passcount+=1 #駒を置けない pboard() #すべて駒で埋まったか if full()==False or passcount<2: #駒が置けないのでパス print(f"player={dispplayer[player]} Pass!") print("") #プレイヤー交代 player,notplayer=notplayer,player #黒白共に駒が置けない場合は終了 if CanInput()==False: pboard() DispResult() break else: #全て駒で埋まった又は両プレイヤー共に駒が置けない #結果表示 pboard() DispResult() break #ゲーム終了
一部コードを改善しました
#プレイヤー値 順番により入れ替わる player=1 notplayer=2 #ボードサイズ bsize=8 #盤面 board=[[0 for i in range(bsize)] for j in range(bsize)] #初期配置 board[3][4]=1#黒 board[4][3]=1 board[3][3]=2#白 board[4][4]=2 #入力チェック def check(x,y): try: val=board[y][x] except:#範囲外 return False if val==0:#無接続 return False return True #全て駒で埋まったかチェック def full(): cnt=0 for i in range(bsize): for j in range(bsize): if board[i][j]>0: cnt+=1 if cnt==bsize*bsize: return True else: return False #盤面表示 def pboard(): print(" ０１２３４５６７") for i in range(bsize): print(su[i],end='') for j in range(bsize): print(dic[board[i][j]],end='') print('\n',end='') #裏返す def reversi(x,y):#PieceReturn #既に置かれた所はダメ if board[y][x]==player: return False if board[y][x]==notplayer: return False #CanInputEraser(入力可能表示を消す) board[y][x]=player for i in range(bsize): for j in range(bsize): if board[i][j]<0: board[i][j]=0 result=[] for dy,dx in [(-1, -1), (-1, 0), (-1, 1), (0, -1), (0, 1), (1, -1), (1, 0), (1, 1)]: depth,flg = 1,0 tmp = [] for _ in range(bsize): # 検索対象の座標を設定する ry,rx = y + (dy * depth) , x + (dx * depth) # ボードの範囲を超えていたら抜ける if any([rx<0,ry<0,rx>=bsize,ry>=bsize]): break # 返せる駒がなくてNoneだったら抜ける if board[ry][rx]==0: break # 返せる駒がなくてplayerと同じ駒だったら抜ける elif flg==0 and board[ry][rx]==player: break # 返せる駒が初めて見つかったらflg=1にする elif flg==0 and board[ry][rx]==notplayer: flg = 1 # 返せる座標を追加する tmp.append((ry,rx)) # 返せる駒が初めて見つかったら返せる座標を追加する elif flg==1 and board[ry][rx]==notplayer: tmp.append((ry,rx)) # flg=1の状態でplayerと同じ駒が見つかったらresultに追加する elif flg==1 and board[ry][rx]==player: result += tmp break depth += 1 # 石をひっくり返す for y2,x2 in result: board[y2][x2]=player return True #入力可能位置の検索 def CanInput(): for x in range(bsize): for y in range(bsize): if board[y][x]<0: board[y][x]=0 bingo=False for x in range(bsize): for y in range(bsize): if board[y][x]==player: for dy,dx in [(-1, -1), (-1, 0), (-1, 1), (0, -1), (0, 1), (1, -1), (1, 0), (1, 1)]: depth,flg = 1,0 for _ in range(bsize): # 検索対象の座標を設定する ry,rx = y + (dy * depth) , x + (dx * depth) # ボードの範囲を超えていたら抜ける if any([rx<0,ry<0,rx>=bsize,ry>=bsize]): break # 返せる駒がなくてplayerと同じ駒だったら抜ける if flg==0 and board[ry][rx]==player: break # 返せる駒が初めて見つかったらflg=1にする elif flg==0 and board[ry][rx]==notplayer: flg = 1 # flg=1の状態でplayerと同じ駒が見つかったら処理を抜ける elif flg==1 and board[ry][rx]==player: break # flg=1の状態で駒を置ける場合はマークする elif flg==1 and board[ry][rx]<=0: board[ry][rx]=-player bingo=True break if board[ry][ry]<=0: break depth += 1 return bingo #結果表示 勝敗と駒の数 def DispResult(): black=0 white=0 for i in range(bsize): for j in range(bsize): if board[i][j]==1: black+=1 elif board[i][j]==2: white+=1 if black>white: print(f"Black Win! Black={black} White={white}") elif white>black: print(f"White Win! White={white} Black={black}") elif white==black: print("Drow!") #ここからメイン=================================================== #表示用 dispplayer={1:"○",2:"●"} dic={0:' ',1:'○',2:'●',-1:'□',-2:'■'} su={0:'０',1:'１',2:'２',3:'３',4:'４',5:'５',6:'６',7:'７',} passcount=0 while(True): CanInput() #入力可能位置の検索 pboard() #盤面表示 #座標入力 try: print(f"player={dispplayer[player]}") x=int(input("col=")) y=int(input("row=")) except: #入力不正時はゲーム終了 break #駒をひっくり返す if check(x,y)==True: if full()==False: #ここで駒を返す処理 if reversi(x,y)==False: print("NG") #まず無いハズ(既に駒があるところを指定) print("") else: passcount=0 #プレイヤー交代 player,notplayer=notplayer,player else: #全て駒で埋まった #結果表示 pboard() DispResult() break #ゲーム終了 else: print("NG") print("") #駒が置ける位置の検索表示 if CanInput()==False: passcount+=1 #駒を置けない pboard() #すべて駒で埋まったか if full()==False or passcount<2: #駒が置けないのでパス print(f"player={dispplayer[player]} Pass!") print("") #プレイヤー交代 player,notplayer=notplayer,player #黒白共に駒が置けない場合は終了 if CanInput()==False: pboard() DispResult() break else: #全て駒で埋まった又は両プレイヤー共に駒が置けない #結果表示 pboard() DispResult() break #ゲーム終了
