def is_valid_move(self, board, startx, starty, endx, endy, evaluate_only=True):
if self.color == "white":
look_for_color = "black"
else:
look_for_color = "white"
if (startx == endx or startx+1 == endx or startx-1 == endx) and (starty + 1== endy or starty - 1 == endy or starty==endy):
if Bishop.is_valid_move(self, board, startx, starty, endx, endy) or Rook.is_valid_move(self, board, startx,
starty, endx, endy):
if not evaluate_only:
self.moved = True
if board.check_if_tile_under_attack(endx,endy,look_for_color):
return False
return True
elif starty == endy and abs(endx-startx) == 2:
# F*****G CASTLING
if not self.moved:
look_for_color = None
if endx < startx:
# LEFT
# print("Castle to the left")
if not board.check_if_tile_under_attack(startx, starty, look_for_color):
if not board.check_if_tile_under_attack(startx - 1, starty, look_for_color) and board.is_tile_free(startx - 1, starty):
if not board.check_if_tile_under_attack(startx - 2, starty,look_for_color) and board.is_tile_free(startx - 2,starty):
if board.is_tile_free(startx-3,starty):
other_piece = board.get_piece_at(0, starty)
if other_piece is not None and not other_piece.moved and isinstance(other_piece, Rook):
if not evaluate_only:
board.board[startx - 4][starty].remove_piece()
board.board[startx - 1][endy].add_piece(other_piece)
if board.check_if_tile_under_attack(endx, endy, look_for_color):
return False
return True
if startx < endx:
# RIGHT
# print("Castle to the right")
if not board.check_if_tile_under_attack(startx,starty,look_for_color):
if not board.check_if_tile_under_attack(startx+1,starty,look_for_color) and board.is_tile_free(startx+1,starty):
if not board.check_if_tile_under_attack(startx+2,starty,look_for_color) and board.is_tile_free(startx+2,starty):
other_piece = board.get_piece_at(7,starty)
if other_piece is not None and not other_piece.moved and isinstance(other_piece,Rook):
if not evaluate_only:
print("Yes move it!")
board.board[startx+3][starty].remove_piece()
board.board[startx+1][endy].add_piece(other_piece)
if board.check_if_tile_under_attack(endx, endy, look_for_color):
return False
return True
else:
return False
def is_valid_move(self,
board,
startx,
starty,
endx,
endy,
evaluate_only=True):
if Bishop.is_valid_move(self, board, startx, starty, endx,
endy) or Rook.is_valid_move(
self, board, startx, starty, endx, endy):
return True
return False