TexturesUtils/dec.py at master · SpaceLeaper/TexturesUtils · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
import os
from PIL import Image
from mclib_renderer import mclibRenderer
from pvr_ccz_decoder import pvr_ccz_decode
from tp_atlas_parser import atlas_to_sprites


class InvalidCCZException(Exception):
	pass


def read(path):
	with open(path, "rb") as f:
		data = f.read()
		f.close()

	return data

def process_image(folder, name, folder_out, logging=False):
	master_path = os.path.join(folder, f"{name}.png")
	alpha_path = os.path.join(folder, f"{name}.png@alpha")
	atlas_path = os.path.join(folder, f"{name}.plist")
	mclib_path = os.path.join(folder, f"{name.replace('image', '')}.mclib")

	out = os.path.join(folder_out, f"{name}.png")

	if not os.path.exists(master_path):
		raise Exception("missing master file !")

	has_alpha = os.path.exists(alpha_path)
	is_atlas = os.path.exists(atlas_path)
	has_animation = os.path.exists(mclib_path)

	logging and print(f"[{name}] has alpha : {has_alpha} | is atlas : {is_atlas} | has animation : {has_animation}")

	master_data = read(master_path)
	try:
		master = pvr_ccz_decode(master_data, logging=logging, exc=InvalidCCZException)
	except InvalidCCZException:
		print(f"[{name}] invalid ccz exception")
		Image.open(master_path).save(out)
		return
	except Exception as e:
		print(f"[{name}] {e}")
		return

	if has_alpha:
		alpha_data = read(alpha_path)
		alpha = pvr_ccz_decode(alpha_data, logging=logging)
		# alpha.save("alpha.png")
		alpha = alpha.convert("L")
		master = master.convert("RGBA")
		r, g, b, _ = master.split()
		master = Image.merge("RGBA", (r, g, b, alpha))

	# done
	os.makedirs(os.path.dirname(out), exist_ok=True)
	master.save(out)

	# additionnal step
	doSprites = False
	sprites = None
	if is_atlas and doSprites:
		atlas = read(atlas_path)
		sprites = atlas_to_sprites(master, atlas, logging)

		for k, v in sprites.items():
			sprite_out = os.path.join(folder_out, name, f"{k}")
			os.makedirs(os.path.dirname(sprite_out), exist_ok=True)
			v.save(sprite_out)

	# # another
	# if has_animation:
	# 	mclib = read(mclib_path)
	# 	test = mclibRenderer(mclib, sprites)
	# 	# render_animations(mclib, sprites)