def testNpc(self):
B = Board(7, 7)
B.Set(1, 1, 1)
C = NPC(B)
for i in range(1, 500):
C.FirstMove()
x, y, v = B.Moves[1][0], B.Moves[1][1], B.Moves[1][2]
self.assertTrue([x, y] != [1, 1])
self.assertTrue(x >= 0)
self.assertTrue(x < 7)
self.assertTrue(y >= 0)
self.assertTrue(y < 7)
B.Set(x, y, 0, True)
self.assertEqual(C.hScore(1, 1, 1), 1)
B.Set(1, 2, 1)
self.assertEqual(C.hScore(1, 1, 1), 2)
B.Set(1, 3, 1)
self.assertEqual(C.hScore(1, 1, 1), 3)
B.Set(1, 4, 1)
self.assertEqual(C.hScore(1, 1, 1), 4)
B.Set(1, 5, 1)
self.assertEqual(C.hScore(1, 1, 1), 5)
# Same idea applies for vScore, d1Score, d2Score, therefore we assume that if this works then those work as well
# Checking the defense
B.Set(1, 5, 0, True)
B.Set(1, 4, 0, True)
x, y = C.FindBlockMove()
self.assertEqual(x, 1)
self.assertEqual(y, 0)
# Checking the offensive
B.Set(2, 1, -1)
B.Set(2, 2, -1)
B.Set(2, 3, -1)
x, y, v = C.FindBestMove()
self.assertEqual(x, 2)
self.assertEqual(y, 0)
self.assertEqual(v, 4)
class GameService:
def __init__(self, board):
self.Board = board
self.Computer = NPC(self.Board)
def PlacePiece(
self, X, Y
): # Every time the player places a piece the computer must also place a piece
self.Board.Set(X, Y, 1)
if self.CheckForWinner() == True:
return True
if len(
self.Board.Moves
) == self.Board.Size.Width * self.Board.Size.Height: # No more moves left case
return 0
self.ComputerTurn()
if self.CheckForWinner() == True:
return False
if len(
self.Board.Moves
) == self.Board.Size.Width * self.Board.Size.Height: # No more moves left case
return 0
return None
def ComputerTurn(self): # Might have different cases for the first move
if self.Computer.FirstMoved == False:
self.Computer.FirstMove()
else:
self.Computer.Move()
def CheckForWinner(
self
): # Function which checks if the game is over by searching for lines of length 5
for Piece in [-1, 1]:
for i in range(self.Board.Size.Height):
for j in range(self.Board.Size.Width):
if self.Board.Get(i, j) == Piece:
if self.hWin(Piece, i, j) or self.vWin(
Piece, i, j) or self.dWin1(
Piece, i, j) or self.dWin2(Piece, i, j):
return True
return False
def hWin(self, Piece, i, j): # Search for horizontal lines
for k in range(j, j + 5):
if self.Board.Get(i, k) != Piece:
return False
return True
def vWin(self, Piece, i, j): # Search for vertical lines
for k in range(i, i + 5):
if self.Board.Get(k, j) != Piece:
return False
return True
def dWin1(self, Piece, i, j): # Search for diagonal lines
for k in range(5):
if self.Board.Get(i + k, j + k) != Piece:
return False
return True
def dWin2(self, Piece, i, j): # Search for diagonal lines
for k in range(5):
if self.Board.Get(i + k, j - k) != Piece:
return False
return True
