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class GameState:
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def __init__(self):
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'''
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有关信息：
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1. 棋盘尺寸为7*9（横向）
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2. 按照以下命名格式对棋盘中的棋子进行标注：
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(b|r)(1|2|3|4|5|6|7)
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3.
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'''
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self.board = [
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['00','00','b7','00','00','00','r1','00','00'],
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['00','b2','00','00','00','00','00','r3','00'],
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['00','00','b4','00','00','00','r5','00','00'],
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['00','00','b6','00','00','00','r6','00','00'],
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['00','00','b5','00','00','00','r4','00','00'],
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['00','b3','00','00','00','00','00','r2','00'],
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['00','00','b1','00','00','00','r7','00','00'],
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]
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#用数字1-7代替棋子的强弱关系
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self.moveFunctions = {
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"1": self.getMseMoves,
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"2": self.getEagMoves,
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"3": self.getFoxMoves,
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"4": self.getStdMoves,
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"5": self.getStdMoves,
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"6": self.getLionMoves,
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"7": self.getStdMoves,
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}
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self.blue_trap_loc=[(2,0),(3,1),(4,0)]
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self.red_trap_loc=[(3,7),(2,8),(4,8)]
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self.blue_home=(3,0)
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self.red_home=(3,8)
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self.blue_pieces=[7,6,5,4,3,2,1]
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self.red_pieces=[7,6,5,4,3,2,1]
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#蓝方(左)先行
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self.red_to_move=False
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self.conquered=False
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self.win_person=''
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self.MASSACRE=False
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def color(self):
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return 'r' if self.red_to_move else 'b'
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# 判断特殊位置
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def inHome(self,row,col,color):
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if color=="b":
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if (row,col)==self.blue_home:
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return True
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else:
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if (row,col)==self.red_home:
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return True
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return False
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def inWater(self,row,col):
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if row in [1,2,4,5]:
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if col in [3,4,5]:
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return True
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return False
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def inTrap(self,row,col,color): #是否在color方的陷阱中
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if color=="b":
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if (row,col) in self.blue_trap_loc:
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return True
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else:
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if (row,col) in self.red_trap_loc:
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return True
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return False
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def Eliminate(self,row,col,nxt_row,nxt_col):#下一步可吃对手的棋
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next_blank = self.board[nxt_row][nxt_col] == '00'
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attack = self.board[nxt_row][nxt_col][0] != self.board[row][col][0] and (eval(self.board[row][col][1]) >= eval(self.board[nxt_row][nxt_col][1]) and not (eval(self.board[row][col][1]) == 7 and eval(self.board[nxt_row][nxt_col][1]) == 1 ) or eval(self.board[row][col][1])==1 and eval(self.board[nxt_row][nxt_col][1])==7)
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other_in_trap = self.board[row][col][0] != self.board[nxt_row][nxt_col][0] and (self.board[nxt_row][nxt_col][0] == 'r' and self.inTrap(nxt_row,nxt_col,'b') or self.board[nxt_row][nxt_col][0] == 'b' and self.inTrap(nxt_row,nxt_col,'r'))
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return next_blank or attack or other_in_trap
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# 定义移动方式
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#----------------------------------
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# 以下为移动方式的相关规定：
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# 1.下一步的可行位置以二维数组的格式进行记录。
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# 2.getValidMoves返回值为下一步可行位置构成的集合。
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#----------------------------------
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def getAllMoves(self): #全部合法移动的集合
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moves=[]
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for row in range(len(self.board)):
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for col in range(len(self.board[row])):
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player = self.board[row][col][0]
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if (player == 'r' and self.red_to_move or player == 'b' and not self.red_to_move):
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self.moveFunctions[self.board[row][col][1]](row,col,moves)
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return moves
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def getStdMoves(self,row,col,moves):#输入当前的位置，将可行路径输出给moves
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directions = [(1,0),(0,1),(-1,0),(0,-1)]
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enemy_color = 'b' if self.red_to_move else 'r'
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for direction in directions:
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new_row = row + direction[0]*1
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new_col = col + direction[1]*1
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if 0<=new_row<=6 and 0<=new_col<=8 :
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nxt_piece = self.board[new_row][new_col]
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if nxt_piece == '00' and not self.inWater(new_row,new_col) and not self.inHome(new_row,new_col,self.color()):#如果下一个位置是空的，则可以移动
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moves.append(Move((row,col),(new_row,new_col),self.board))
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elif nxt_piece[0]==enemy_color and not self.inWater(new_row,new_col) and not self.inHome(new_row,new_col,self.color()) and self.Eliminate(row,col,new_row,new_col):#如果是敌方棋子，且不在水里，且可以消除，则添加到可行路径中
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moves.append(Move((row,col),(new_row,new_col),self.board))
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return moves
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def getMseMoves(self,row,col,moves):
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directions = [(1,0),(0,1),(-1,0),(0,-1)]
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enemy_color = 'b' if self.red_to_move else 'r'
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for direction in directions:
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new_row = row + direction[0]*1
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new_col = col + direction[1]*1
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if 0<=new_row<=6 and 0<=new_col<=8 :
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nxt_piece = self.board[new_row][new_col]
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if self.inHome(new_row,new_col,self.color()): continue
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if nxt_piece == '00':
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moves.append(Move((row,col),(new_row,new_col),self.board))
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elif nxt_piece[0]==enemy_color and self.Eliminate(row,col,new_row,new_col) and not self.inWater(row,col):
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moves.append(Move((row,col),(new_row,new_col),self.board))
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return moves
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def getEagMoves(self,row,col,moves):
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#可能存在一些问题，主要是移动方式的判断以及在陷阱的判断
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enemy_color = 'b' if self.red_to_move else 'r'
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new_row = row
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new_col = col
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#U&D direction
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while new_row >= 0:
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nxt_piece = self.board[new_row][col]
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if nxt_piece == '00' and not self.inTrap(new_row,col,enemy_color):
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if not self.inHome(new_row,col,self.color()) and not self.inWater(new_row,col): moves.append(Move((row,col),(new_row,col),self.board))
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else:
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if self.Eliminate(row,col,new_row,col): moves.append(Move((row,col),(new_row,col),self.board))
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if new_row != row: break
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new_row -= 1
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new_row = row
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while new_row <= 6:
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nxt_piece = self.board[new_row][col]
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if nxt_piece == '00' and not self.inTrap(new_row,new_col,enemy_color):
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if not self.inHome(new_row,col,self.color()) and not self.inWater(new_row,col): moves.append(Move((row,col),(new_row,col),self.board))
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else:
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if self.Eliminate(row,col,new_row,col): moves.append(Move((row,col),(new_row,col),self.board))
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if new_row != row: break
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new_row += 1
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#L&R Direction
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while new_col >= 0:
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nxt_piece = self.board[row][new_col]
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if nxt_piece == '00' and not self.inTrap(row,new_col,enemy_color):
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if not self.inHome(row,new_col,self.color()) and not self.inWater(row,new_col): moves.append(Move((row,col),(row,new_col),self.board))
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else:
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if self.Eliminate(row,col,row,new_col): moves.append(Move((row,col),(row,new_col),self.board))
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if new_col != col: break
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new_col -= 1
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new_col = col
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while new_col <= 8:
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nxt_piece = self.board[row][new_col]
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if nxt_piece == '00' and not self.inTrap(row,new_col,enemy_color):
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if not self.inHome(row,new_col,self.color()) and not self.inWater(row,new_col): moves.append(Move((row,col),(row,new_col),self.board))
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else:
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if self.Eliminate(row,col,row,new_col): moves.append(Move((row,col),(row,new_col),self.board))
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if new_col != col: break
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new_col += 1
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return moves
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def getFoxMoves(self,row,col,moves):
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directions = [(1,0),(0,1),(-1,0),(0,-1),(1,1),(1,-1),(-1,1),(-1,-1)]
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enemy_color = 'b' if self.red_to_move else 'r'
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for direction in directions:
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new_row = row + direction[0]*1
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new_col = col + direction[1]*1
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if 0<=new_row<=6 and 0<=new_col<=8 :
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nxt_piece = self.board[new_row][new_col]
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if nxt_piece == '00' and not self.inWater(new_row,new_col) and not self.inHome(new_row,new_col,self.color()):#如果下一个位置是空的，则可以移动
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moves.append(Move((row,col),(new_row,new_col),self.board))
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elif nxt_piece[0]==enemy_color and not self.inWater(new_row,new_col) and not self.inHome(new_row,new_col,self.color()) and self.Eliminate(row,col,new_row,new_col):#如果是敌方棋子，且不在水里，且可以消除，则添加到可行路径中
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moves.append(Move((row,col),(new_row,new_col),self.board))
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return moves
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def getLionMoves(self,row,col,moves):
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directions = [(1,0),(0,1),(-1,0),(0,-1)]
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enemy_color = 'b' if self.red_to_move else 'r'
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for direction in directions:
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new_row = row + direction[0]*1
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new_col = col + direction[1]*1
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if 0<=new_row<=6 and 0<=new_col<=8 :
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nxt_piece = self.board[new_row][new_col]
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if nxt_piece == '00' and not self.inWater(new_row,new_col) and not self.inHome(new_row,new_col,self.color()):#如果下一个位置是空的，则可以移动
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moves.append(Move((row,col),(new_row,new_col),self.board))
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elif nxt_piece[0]==enemy_color and not self.inWater(new_row,new_col) and not self.inHome(new_row,new_col,self.color()) and self.Eliminate(row,col,new_row,new_col):#如果是敌方棋子，且不在水里，且可以消除，则添加到可行路径中
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moves.append(Move((row,col),(new_row,new_col),self.board))
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jump_vert_loc=[(0,3),(0,4),(0,5),(3,3),(3,4),(3,5),(6,3),(6,4),(6,5)]
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jump_hori_loc=[(1,2),(1,6),(2,2),(2,6),(4,2),(4,6),(5,2),(5,6)]
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enemy_mouse = enemy_color + '1'
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if (row,col) in jump_vert_loc:
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if row == 0:
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if self.board[1][col] != enemy_mouse and self.board[2][col] != enemy_mouse:
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if self.Eliminate(row,col,3,col): moves.append(Move((row,col),(3,col),self.board))
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elif row == 3:
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if self.board[1][col] != enemy_mouse and self.board[2][col] != enemy_mouse:
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if self.Eliminate(row,col,0,col): moves.append(Move((row,col),(0,col),self.board))
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if self.board[4][col] != enemy_mouse and self.board[5][col] != enemy_mouse:
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if self.Eliminate(row,col,6,col): moves.append(Move((row,col),(6,col),self.board))
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elif row == 6:
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if self.board[4][col] != enemy_mouse and self.board[5][col] != enemy_mouse:
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if self.Eliminate(row,col,3,col): moves.append(Move((row,col),(3,col),self.board))
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elif (row,col) in jump_hori_loc:
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if col == 2:
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lea = True
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for i in range(3,6):
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if self.board[row][i] == enemy_mouse: lea = False
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if lea and self.Eliminate(row,col,row,6): moves.append(Move((row,col),(row,6),self.board))
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elif col == 6:
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lea = True
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for i in range(3,6):
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if self.board[row][i] == enemy_mouse: lea = False
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if lea and self.Eliminate(row,col,row,2): moves.append(Move((row,col),(row,2),self.board))
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return moves
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# 判断是否胜利
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def conquer(self):
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if self.board[3][0][0] == 'r' or self.board[3][8][0] == 'b':
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self.conquered = True
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if self.board[3][0][0] == 'r':
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self.win_person = 'r'
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else: self.win_person = 'b'
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elif len(self.blue_pieces) == 0:
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self.conquered = True
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self.win_person = 'r'
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elif len(self.red_pieces) == 0:
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self.conquered = True
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self.win_person = 'b'
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elif len(self.getAllMoves()) == 0:
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self.conquered = True
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self.win_person = 'r' if self.color() == 'b' else 'b'
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return self.conquered
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#移动操作
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def makeMove(self,move):#cur是当前位置，nxt是下一个位置,参数传入为元组
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# makeMove假设这个move一定是合法的
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if self.board[move.end_row][move.end_col] != '00':
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nxt_piece = self.board[move.end_row][move.end_col]
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if nxt_piece[0] == 'r':
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self.red_pieces.remove(int(nxt_piece[1]))
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else:
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self.blue_pieces.remove(int(nxt_piece[1]))
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self.board[move.end_row][move.end_col] = self.board[move.start_row][move.start_col]
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self.board[move.start_row][move.start_col] = '00'
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self.red_to_move = not self.red_to_move
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class Move:
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def __init__(self,start_loc,end_loc,board):
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self.start_row = start_loc[0]
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self.start_col = start_loc[1]
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self.end_row = end_loc[0]
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self.end_col = end_loc[1]
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self.nxt_piece = board[self.end_row][self.end_col]
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self.cur_piece = board[self.start_row][self.start_col]
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self.attack = self.nxt_piece != '00'
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self.moveID = self.start_row + self.start_col*10 + self.end_row *100 +self.end_col * 1000 #Hash
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def __eq__(self, __o: object) -> bool:
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if isinstance(__o, Move):
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return self.moveID == __o.moveID
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return False |
