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import pygame
from random import randrange
from images import Fonts
from display import Scaling, EGA_COLORS
scaled_fonts = {}
class LetterSprite(pygame.sprite.Sprite):
def __init__(self, image, pos):
super().__init__()
self.image = image
self.rect = self.image.get_rect().move(pos)
self.direction = (
Scaling.factor * (1_000 - randrange(2_000)),
Scaling.factor * (1_000 - randrange(2_000)))
def update(self, explode = 0, **kwargs):
if explode:
self.rect = pygame.Rect(
self.rect.x + self.direction[0] * explode,
self.rect.y + self.direction[1] * explode,
self.rect.w,
self.rect.h)
self.direction = (
self.direction[0] * 0.95,
self.direction[1] * 0.95 + 0.3)
class TextPage(pygame.sprite.Group):
def __init__(
self,
text,
pos = (0,0),
size = (8_000,16_000),
grid = None,
font = 'lcd'):
super().__init__()
if grid == None:
grid = size
color = 0xf
col, row = 0, 0
x, y = pos
w, h = grid
for ch_txt in text:
if ch_txt == '\n':
row += 1
col = 0
continue
if ch_txt == '\t':
col = (col + 4) % 4
continue
ch = ord(ch_txt)
if ch in range(0xe0,0xf0):
color = ch - 0xe0
continue
font_key = (font, w, color)
if font_key not in scaled_fonts:
scaled_fonts[font_key]=[None for _ in range(256)]
if scaled_fonts[font_key][ch] == None:
scaled_fonts[font_key][ch] = pygame.transform.scale_by(
Fonts.fonts[font].get(ch),
size[0]/8 * Scaling.factor)
scaled_fonts[font_key][ch].fill(
EGA_COLORS[color],
special_flags = pygame.BLEND_RGBA_MULT)
image = scaled_fonts[font_key][ch]
image_pos = Scaling.scale_to_display( (x+col*w, y+row*h) )
self.add(LetterSprite(image, image_pos))
col += 1
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