Pygame Font

https://www.pygame.org/docs/ref/font.html

WPROWADZENIE

Moduł 'font' służy do ładowania i renderowania fontów.

# Create a new Font object from a file.
# 'size' to wysokość fontu w pikselach.
font = pygame.font.Font(filename, size)   # return Font
font = pygame.font.Font(None, size)   # load the pygame default font

# Create a Font object from the system fonts.
font = pygame.font.SysFont(name, size, bold=False, italic=False) 
font = pygame.font.SysFont("comicsansms", size) 

text = "sample text"   # tylko jeden wiersz tekstu

# Draw text on a new Surface.
text_surf = font.render(text, antialias, color, background=None)   # return Surface
text_surf = font.render(text, True, white)

# Determine the amount of space needed to render text.
text_size = font.size(text)   # return (text_width, text_height)
text_width = text_surf.get_width()   # return int
text_height = text_surf.get_height()   # return int

# Zakładamy, że 'display Surface' ma rozmiary (width, height).
text_rect = text_surf.get_rect(center=(width // 2, height // 2))
# Można to zrobić w dwóch krokach:
# (1) text_rect = text_surf.get_rect()   # pobranie rozmiaru
# (2) text_rect.center = (width // 2, height // 2)   # ustawienie położenia

surface.blit(text_surf, text_rect)

PRZYKŁAD

# font1.py
import sys
import pygame

# COLORS
black = (0, 0, 0)
gray = (128, 128, 128)
white = (255, 255, 255)
red = (255, 0, 0)
green = (0, 255, 0)
blue = (0, 0, 255)
yellow = (255, 255, 0)

# INITIALIZE THE GAME
pygame.init()   # to zawsze na starcie
size = (width, height) = (400, 300)
screen = pygame.display.set_mode(size)   # display Surface
pygame.display.set_caption('Fonts')

# CLOCK
FPS = 60   # frames per second setting
clock = pygame.time.Clock()

# LOAD IMAGES
font = pygame.font.Font(None, 50)
counter = 0

# MAIN GAME LOOP
while True:
    counter += 1
    for event in pygame.event.get():
        if event.type == pygame.QUIT:   # QUIT Event, pygame.locals.QUIT
            pygame.quit()   # deactivates the Pygame library
            sys.exit(0)

    # DRAWING
    screen.fill(black)   # na nowo czarny ekran
    text = "counter {}".format(counter // FPS)
    text_surf = font.render(text, True, white)
    text_rect = text_surf.get_rect(center=(width // 2, height // 2))
    screen.blit(text_surf, text_rect)

    pygame.display.flip()
    clock.tick(FPS)