Pygpoint 3 – move slides with the mouse

Now you can:

go back and forward with the mouse to

When you click on the left and on the right of the middle of the image.

# load a spreadsheet
import pygame
import sys
from glob import glob

def init():
    "Load images and set the screen to fit them"
    global images
    global screen
    global clock

    images = [pygame.image.load(png) for png in glob("images01\\*.png")]
    width = images[0].get_rect().width
    height = images[0].get_rect().height
    screen = pygame.display.set_mode((width, height))
    clock = pygame.time.Clock()



counter = 0
init()
def go_forward():
    global counter, images

    if counter < len(images) - 1:
        counter += 1


def go_back():
    global counter
    if counter > 0:
        counter -= 1
    else:
        counter = 0


loop = 1
while loop:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            loop = 0
        elif event.type == pygame.MOUSEBUTTONDOWN:
            pos = pygame.mouse.get_pos()
            print(pos)
            if pos[0] > images[0].get_rect().width // 2:
                go_forward()
            else:
                go_back()
        elif event.type == pygame.KEYDOWN:
            if event.key == pygame.K_RIGHT:
                go_forward()
            elif event.key == pygame.K_LEFT:
                go_back()

    screen.fill((0,0,0))
    screen.blit(images[counter], (0, 0))
    pygame.display.flip()
    clock.tick(10)

pygame.quit()
sys.exit()