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import os
import pygame
DEBUG = os.getenv("DEBUG")
class Fonts:
fonts = {}
@staticmethod
def load_fonts(base_path):
filename_fontlist = os.path.join(base_path, "assets", "fonts.lst")
with open( filename_fontlist ) as fontlist_file:
for line in fontlist_file:
name, *path = line.strip().split()
filename = os.path.join(base_path, *path)
__class__.fonts[name] = Font(filename)
return True
class Font:
def __init__(self, filename, height = 16):
if DEBUG:
print(f"Loading font {filename = }")
self.surfaces = []
with open(filename, mode="rb") as fnt_file:
for _ in range(256):
surface = pygame.Surface((8,height), pygame.SRCALPHA)
for line in range(16):
byte = fnt_file.read(1)[0]
if line >= height:
continue
for bit in range(8):
if byte & 0x80:
surface.set_at((bit,line),"white")
byte <<= 1
self.surfaces.append(surface)
def get(self, ch):
return self.surfaces[ord(ch)%256]
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