app.py

import pygame
import game_config as gc

from pygame import display, event, image
from animal import Animal
from time import sleep

def find_index(x, y):
    row = y // gc.IMAGE_SIZE
    col = x // gc.IMAGE_SIZE
    index = row * gc.NUM_TILES_SIDE + col
    return index

pygame.init()

pygame.display.set_caption('My Game')
screen = display.set_mode((512, 512))
matched = image.load('match/matched.png')
done = image.load('done/final.png')

running = True
tiles = [Animal(i) for i in range(0, gc.NUM_TILES_TOTAL)]
current_images = []

while running:
    current_events = event.get()

    for e in current_events:
        if e.type == pygame.QUIT:
            running = False

        if e.type == pygame.KEYDOWN:
            if e.key == pygame.K_ESCAPE:
                running = False

        if e.type == pygame.MOUSEBUTTONDOWN:
            mouse_x, mouse_y = pygame.mouse.get_pos()
            index = find_index(mouse_x, mouse_y)
            if index not in current_images:
                current_images.append(index)
            if len(current_images) > 2:
                current_images = current_images[1:]

    screen.fill((255, 255, 255))

    total_skipped = 0

    for _, tile in enumerate(tiles):
        image_i = tile.image if tile.index in current_images else tile.box
        if not tile.skip:
            screen.blit(image_i, (tile.col * gc.IMAGE_SIZE + gc.MARGIN, tile.row * gc.IMAGE_SIZE + gc.MARGIN))
        else:
            total_skipped += 1
    display.flip()

    if len(current_images) == 2:
        idx1, idx2 = current_images
        if tiles[idx1].name == tiles[idx2].name:
            tiles[idx1].skip = True
            tiles[idx2].skip = True
            sleep(0.4)
            screen.blit(matched, (0, 0))
            display.flip()
            sleep(1.2)
            current_images = []

    if total_skipped == len(tiles):
        running = False        
    
screen.blit(done, (0,0))
display.flip()
sleep(1.5)    
print('Goodbye!')