PyGame : Testing Pygame GUI - part 02.

I repeat, Pygame GUI is a module to help you make graphical user interfaces for games written in pygame.

In this short tutorial I will show you a source code that creates a HealthBar.

This example looks like this:

The source code is not very complicated and is very readable.

import pygame
import pygame_gui

pygame.init()

pygame.display.set_caption('Quick Start')
window_surface = pygame.display.set_mode((640, 480))

background = pygame.Surface((640, 480))
background.fill(pygame.Color('#0076AB'))

manager = pygame_gui.UIManager((640, 480))

HealthBar = pygame_gui.elements.UIScreenSpaceHealthBar(relative_rect=pygame.Rect((50, 100), (300, 40)),
	visible= 1,
        manager=manager)
clock = pygame.time.Clock()
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_gui.UI_BUTTON_PRESSED:
            if event.ui_element == hello_button:
                print('Hello World!')

        manager.process_events(event)

    manager.update(time_delta)

    window_surface.blit(background, (0, 0))
    manager.draw_ui(window_surface)

    pygame.display.update()