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main.py
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main.py
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from puzzle import Puzzle
import pygame
import pygame_gui
import time
import colors
SCREEN_SIZE = (1280, 720)
#Setup
pygame.init()
BASICFONT = pygame.font.Font('FiraCode-Retina.ttf',50)
pygame.display.set_caption('8 Puzzle')
window_surface = pygame.display.set_mode(SCREEN_SIZE)
background = pygame.Surface(SCREEN_SIZE)
background.fill(pygame.Color(colors.BABY_BLUE))
manager = pygame_gui.UIManager(SCREEN_SIZE, 'theme.json')
# Rights: https://iconmonstr.com/puzzle-19-png/
programIcon = pygame.image.load('logo.png')
pygame.display.set_icon(programIcon)
pygame_gui.core.IWindowInterface.set_display_title(self=window_surface,new_title="8-Puzzle")
def display_elements():
#Elements
### Title Label
pygame_gui.elements.ui_label.UILabel(manager=manager,
text="8-Puzzle Game",
relative_rect=pygame.Rect((540, 10), (300, 70)),
object_id="#title_box"
)
display_elements()
### solve button
solve_button = pygame_gui.elements.UIButton(relative_rect=pygame.Rect((1000, 640), (250, 45)),
text='Solve Puzzle',
manager=manager,
object_id="#solve_btn")
### algorithmOptions DropDown
dropdown_layout_rect = pygame.Rect((970, 600), (280, 35))
algorithmOptions = ["A* (Manhatan Distance)","Best-First (Manhatan Distance)"]
algorithmDropDown = pygame_gui.elements.UIDropDownMenu(options_list=algorithmOptions,
starting_option=algorithmOptions[1],
relative_rect=dropdown_layout_rect,
manager=manager)
### Search label
pygame_gui.elements.ui_label.UILabel(parent_element=algorithmDropDown,
manager=manager,
text="Heuristic Search:", # (pos-width,pos-height),(width,height)
relative_rect=pygame.Rect((800, 600), (170, 30)))
### Final state input
report_rect = pygame.Rect((1000, 210), (250, 30))
Final_state = pygame_gui.elements.UITextEntryLine(relative_rect=report_rect,
manager=manager)
### Final state label
pygame_gui.elements.ui_label.UILabel(parent_element=Final_state,
manager=manager,
text="Final State:", # (pos-width,pos-height),(width,height)
relative_rect=pygame.Rect((855, 210), (140, 30)))
### set final state with button
set_final_button = pygame_gui.elements.UIButton(relative_rect=pygame.Rect((1000, 250), (250, 30)),
text='Set Final State',
manager=manager)
### shuffle button
button_layout_rect = pygame.Rect((1000, 290), (250, 30))
shuffle_button = pygame_gui.elements.UIButton(relative_rect=button_layout_rect,
text='Shuffle',
manager=manager)
### info button
info_html = "<b>Click Here<b>To see developers info!!!"
button_layout_rect = pygame.Rect((1250, 690), (30, 30))
info_button = pygame_gui.elements.UIButton(relative_rect=button_layout_rect,
text='?',
manager=manager,
tool_tip_text=info_html)
### alert label
alert_label = pygame_gui.elements.ui_label.UILabel(
manager=manager,
text="",
relative_rect=pygame.Rect((920, 320), (250, 30)),
object_id="#accept_label")
def draw_blocks(blocks):
for block in blocks:
if block['block'] != 0:
pygame.draw.rect(window_surface, colors.BLUE_GROTTO, block['rect'])
textSurf = BASICFONT.render(str(block['block']), True, colors.NAVY_BLUE)
textRect = textSurf.get_rect()
textRect.center = block['rect'].left+50,block['rect'].top+50
window_surface.blit(textSurf, textRect)
else:
pygame.draw.rect(window_surface, colors.ROYAL_BLUE, block['rect'])
def solveAnimation(moves):
for mv in moves:
zero = puzzle.matrix.searchBlock(0)
if mv == "right":
puzzle.matrix.moveright(zero)
elif mv == "left":
puzzle.matrix.moveleft(zero)
elif mv == "up":
puzzle.matrix.moveup(zero)
elif mv == "down":
puzzle.matrix.movedown(zero)
puzzle.setBlocksMatrix()
draw_blocks(puzzle.blocks)
pygame.display.update()
time.sleep(0.2)
window_surface.blit(background, (0, 0))
pygame.display.update()
clock = pygame.time.Clock()
puzzle = Puzzle.new(250, 220, 330, 330)
puzzle.initialize()
algorithm = "Best-First (Manhatan Distance)"
fstate="1,2,3,4,5,6,7,8,0"
is_running = True
while is_running:
time_delta = clock.tick(60)/1000.0
for event in pygame.event.get():
if event.type == pygame.QUIT:
is_running = False
if event.type == pygame.USEREVENT:
if event.user_type == pygame_gui.UI_BUTTON_PRESSED:
if event.ui_element == shuffle_button:
puzzle.randomBlocks()
elif event.ui_element == set_final_button:
if not puzzle.setBlocks(Final_state.get_text()):
alert_label.set_text("Final state invalid!")
else:
alert_label.set_text("Final state valid!")
puzzle.final_state = Final_state.get_text()
elif event.ui_element == info_button:
Info_msg = '<b>8-Puzzle Solver<br><br>Authors:</b><br>Mateus Mendonça Monteiro<br>Vinicius Santana Ramos'
# Information Box - Info
info_win = pygame_gui.windows.ui_confirmation_dialog.UIConfirmationDialog(rect = pygame.Rect((600, 300), (180, 80)),
manager = manager,
action_long_desc = Info_msg,
window_title ='Developers Info',
)
elif event.ui_element == solve_button:
if algorithm == "Best-First (Manhatan Distance)":
moves = puzzle.bestFirst()
tempo = "{temp: .5f} seconds".format(temp = puzzle.lastSolveTime)
report_msg = '<b>Visited nodes:</b> '+str(puzzle.cost)+' <b>Time:</b>'+tempo+ ' <b>Resolution:</b> '+str(len(moves))+' steps'
# Confirmation Box - Algorithm Report
confirmation_win = pygame_gui.windows.ui_confirmation_dialog.UIConfirmationDialog(rect = pygame.Rect((600, 300), (180, 80)),
manager = manager,
action_long_desc = report_msg,
window_title =algorithm.split(" ")[0] + ' Search Report',
)
solveAnimation(moves)
elif algorithm == "A* (Manhatan Distance)":
moves = puzzle.a_star()
tempo = "{temp: .5f} seconds".format(temp = puzzle.lastSolveTime)
report_msg = '<b>Visited nodes:</b> '+str(puzzle.cost)+' <b>Time:</b>'+tempo+ ' <b>Resolution:</b> '+str(len(moves))+' steps'
# Confirmation Box - Algorithm Report
confirmation_win = pygame_gui.windows.ui_confirmation_dialog.UIConfirmationDialog(rect = pygame.Rect((600, 300), (180, 80)),
manager = manager,
action_long_desc = report_msg,
window_title =algorithm.split(" ")[0] + ' Search Report',
)
solveAnimation(moves)
elif event.user_type == pygame_gui.UI_DROP_DOWN_MENU_CHANGED:
if event.ui_element == algorithmDropDown:
algorithm = event.text
elif event.user_type == pygame_gui.UI_TEXT_ENTRY_CHANGED and event.ui_element == Final_state:
print("")
manager.process_events(event)
manager.update(time_delta)
window_surface.blit(background, (0, 0))
manager.draw_ui(window_surface)
draw_blocks(puzzle.blocks)
pygame.display.update()