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runner.py
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runner.py
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import board as bd
import bot as bp
import minimaxV1 as v1
import botV2 as bv2
import time
import pygame
# Constant and Pygame setup
WIDTH = 800
HEIGHT = 800
SQUARE_SIZE = WIDTH // 8
RADIUS = SQUARE_SIZE // 2 - 5
WHITE = (255, 255, 255)
WHITEGREEN = (239, 255, 251)
WHITERED = (255, 164, 164)
BLACK = (0, 0, 0)
GREY = (128, 128, 128)
BLUE = (0, 0, 255)
GREEN = (95, 208, 104)
RED = (255, 0, 0)
YELLOW = (255, 255, 0)
SCREEN = pygame.display.set_mode((WIDTH, HEIGHT))
##
intialPos = '0b0b0b0bb0b0b0b00b0b0b0b0000000000000000w0w0w0w00w0w0w0ww0w0w0w0'
customPos = intialPos
evalCalls = 0
#To force draw:
def countPieces(bstr):
#Count how many 0 in the string
count = 0
for i in range(64):
if bstr[i] == '0':
count += 1
return count
board = bd.Board(intialPos)
board.betterPrintBoard()
turn = 1
moves = 0
global evalCalls
while not board.endGame(turn) and moves < 51:
cp1 = countPieces(board.getString())
print("Player ", turn, " turn")
if turn == 1:
timeStart = time.time()
curPos = board.getString()
suggestedPos = bv2.botPlay(curPos, 6, turn, moves, True)
timeEnd = time.time()
print('Time to evaluate: ', timeEnd - timeStart)
board.editBoard(suggestedPos)
board.betterPrintBoard()
turn = -turn
evalCalls = 0
else:
timeStart = time.time()
curPos = board.getString()
suggestedPos = bp.botPlay(curPos, 6, turn, moves, True)
timeEnd = time.time()
print('Time to evaluate: ', timeEnd - timeStart)
board.editBoard(suggestedPos)
board.betterPrintBoard()
turn = -turn
evalCalls = 0
cp2 = countPieces(board.getString())
if cp1 == cp2:
moves += 1
else:
moves = 0
if board.utility(turn) == 1:
print("Player 1 wins")
else:
print("Player 2 wins")
# bstr is a string with 64 characters symbolize board: w is white piece, b is black piece, 0 is empty, W is white king, B is black king
def drawBoard(bstr):
for i in range(8):
for j in range(8):
if (i + j) % 2 == 0:
pygame.draw.rect(SCREEN, WHITEGREEN, (i * SQUARE_SIZE, j * SQUARE_SIZE, SQUARE_SIZE, SQUARE_SIZE))
else:
pygame.draw.rect(SCREEN, GREEN, (i * SQUARE_SIZE, j * SQUARE_SIZE, SQUARE_SIZE, SQUARE_SIZE))
def drawPieces(bstr):
RADIUS = SQUARE_SIZE // 2 - 10
for i in range(64):
row = i // 8
col = i % 8
if bstr[i] == 'w':
pygame.draw.circle(SCREEN, WHITE, (col * SQUARE_SIZE + SQUARE_SIZE // 2, row * SQUARE_SIZE + SQUARE_SIZE // 2), RADIUS)
elif bstr[i] == 'b':
pygame.draw.circle(SCREEN, BLACK, (col * SQUARE_SIZE + SQUARE_SIZE // 2, row * SQUARE_SIZE + SQUARE_SIZE // 2), RADIUS)
elif bstr[i] == 'W':
pygame.draw.circle(SCREEN, WHITE, (col * SQUARE_SIZE + SQUARE_SIZE // 2, row * SQUARE_SIZE + SQUARE_SIZE // 2), RADIUS)
pygame.draw.circle(SCREEN, YELLOW, (col * SQUARE_SIZE + SQUARE_SIZE // 2, row * SQUARE_SIZE + SQUARE_SIZE // 2), RADIUS // 2)
elif bstr[i] == 'B':
pygame.draw.circle(SCREEN, BLACK, (col * SQUARE_SIZE + SQUARE_SIZE // 2, row * SQUARE_SIZE + SQUARE_SIZE // 2), RADIUS)
pygame.draw.circle(SCREEN, YELLOW, (col * SQUARE_SIZE + SQUARE_SIZE // 2, row * SQUARE_SIZE + SQUARE_SIZE // 2), RADIUS // 2)
def main():
MODE = 0
DEPTH = 6
DEPTH1 = 1
DEPTH2 = 6
# Mode = 0: Play game angainst bot
# Mode = 1: Two bots play against each other
# Depth = 6 take on average 1.5 seconds to run a move
# Depth = 8 take roughly 15 seconds to run a move
# Depth = 10 take roughly 2 minutes to run a move, only use to solve puzzles
BOT_DELAY = 0
pygame.init()
run = True
event2 = True
clock = pygame.time.Clock()
x = -1
y = -1
x2 = -1
y2 = -1
direction = ''
turn = 1
board = bd.Board(customPos)
pygame.display.set_caption('Checkers')
pygame.display.set_icon(pygame.image.load('icon.png'))
drawBoard(board.getString())
drawPieces(board.getString())
pygame.display.update()
if MODE == 0:
while run:
clock.tick(60)
if turn == 1 and not board.endGame(turn):
SCREEN.fill(WHITE)
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
if event.type == pygame.MOUSEBUTTONDOWN:
pos = pygame.mouse.get_pos()
if event.type == pygame.MOUSEBUTTONDOWN:
pos = pygame.mouse.get_pos()
if x == -1 and y == -1:
x = pos[0] // SQUARE_SIZE
y = pos[1] // SQUARE_SIZE
x2 = -1
y2 = -1
print('From: ', x, y)
drawBoard(board.getString())
pygame.draw.rect(SCREEN, RED, (x * SQUARE_SIZE, y * SQUARE_SIZE, SQUARE_SIZE, SQUARE_SIZE))
# Highlight allowed moves
for d in ['L', 'R', '-L', '-R']:
if board.moveAllowed(y, x, d, turn):
move_x = x
move_y = y
if d == 'L':
pygame.draw.rect(SCREEN, WHITERED, ((move_x - 1) * SQUARE_SIZE, (move_y - 1) * SQUARE_SIZE, SQUARE_SIZE, SQUARE_SIZE))
elif d == 'R':
pygame.draw.rect(SCREEN, WHITERED, ((move_x + 1) * SQUARE_SIZE, (move_y - 1) * SQUARE_SIZE, SQUARE_SIZE, SQUARE_SIZE))
elif d == '-L':
pygame.draw.rect(SCREEN, WHITERED, ((move_x - 1) * SQUARE_SIZE, (move_y + 1) * SQUARE_SIZE, SQUARE_SIZE, SQUARE_SIZE))
elif d == '-R':
pygame.draw.rect(SCREEN, WHITERED, ((move_x + 1) * SQUARE_SIZE, (move_y + 1) * SQUARE_SIZE, SQUARE_SIZE, SQUARE_SIZE))
drawPieces(board.getString())
pygame.display.update()
else:
x2 = pos[0] // SQUARE_SIZE
y2 = pos[1] // SQUARE_SIZE
direction = ''
if x2 > x and y2 > y:
direction = '-R'
elif x2 > x and y2 < y:
direction = 'R'
elif x2 < x and y2 > y:
direction = '-L'
elif x2 < x and y2 < y:
direction = 'L'
if (x != -1 and y != -1 and x2 != -1 and y2 != -1):
if board.move(y, x, direction, turn):
print(x, y, direction)
turn = -turn
SCREEN.fill(WHITE)
drawBoard(board.getString())
drawPieces(board.getString())
pygame.display.update()
else:
print("Invalid move", x, y, direction)
drawBoard(board.getString())
drawPieces(board.getString())
x = -1
y = -1
pygame.display.update()
x = -1
y = -1
direction = ''
print('To: ', x2, y2)
break
SCREEN.fill(WHITE)
elif turn == -1 and not board.endGame(turn):
print("Player ", turn, " turn")
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
timeStart = time.time()
curPos = board.getString()
suggestedPos = bp.botPlay(curPos, DEPTH, turn, 0, True)
timeEnd = time.time()
print('Time to evaluate: ', timeEnd - timeStart)
print('Number of evaluations: ', evalCalls)
board.editBoard(suggestedPos)
turn = -turn
SCREEN.fill(WHITE)
drawBoard(board.getString())
drawPieces(board.getString())
pygame.display.update()
elif board.utility(turn) == 1:
print("Player 1 wins")
MODE = 2
run = False
run2 = True
else:
print("Player 2 wins")
MODE = 2
run = False
run2 = True
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
if MODE == 1:
while run:
clock.tick(60)
#Delay each move by 2 seconds
pygame.time.delay(BOT_DELAY)
if turn == 1 and not board.endGame(turn):
SCREEN.fill(WHITE)
drawBoard(board.getString())
drawPieces(board.getString())
pygame.display.update()
print("Player ", turn, " turn")
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
timeStart = time.time()
curPos = board.getString()
suggestedPos = bp.botPlay(curPos, DEPTH1, turn, 0, True)
timeEnd = time.time()
print('Time to evaluate: ', timeEnd - timeStart)
board.editBoard(suggestedPos)
turn = -turn
SCREEN.fill(WHITE)
drawBoard(board.getString())
drawPieces(board.getString())
pygame.display.update()
elif turn == -1 and not board.endGame(turn):
print("Player ", turn, " turn")
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
timeStart = time.time()
curPos = board.getString()
suggestedPos = bp.botPlay(curPos, DEPTH2, turn, 0, True)
timeEnd = time.time()
print('Time to evaluate: ', timeEnd - timeStart)
board.editBoard(suggestedPos)
turn = -turn
SCREEN.fill(WHITE)
drawBoard(board.getString())
drawPieces(board.getString())
pygame.display.update()
if board.endGame(turn):
if board.utility(turn) == 1:
print("Player 1 wins")
MODE = 2
run = False
run2 = True
else:
print("Player 2 wins")
MODE = 2
run = False
run2 = True
if MODE == 2:
while run2:
SCREEN.fill(WHITE)
drawBoard(board.getString())
drawPieces(board.getString())
for event in pygame.event.get():
if event.type == pygame.QUIT:
run2 = False
pygame.quit()
if __name__=="__main__":
main()