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Copy pathSpriteAtlas.py
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40 lines (34 loc) · 1.55 KB
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from .NamedObject import NamedObject
from .PPtr import PPtr
from .Sprite import SpriteSettings, SecondarySpriteTexture
class SpriteAtlas(NamedObject):
def __init__(self, reader):
super().__init__(reader=reader)
packed_sprites_size = reader.read_int()
self.m_PackedSprites = [PPtr(reader) for _ in range(packed_sprites_size)]
self.m_PackedSpriteNamesToIndex = reader.read_string_array()
m_render_data_map_size = reader.read_int()
self.m_RenderDataMap = {}
for _ in range(m_render_data_map_size):
first = reader.read_bytes(16) # GUID
second = reader.read_long()
value = SpriteAtlasData(reader)
self.m_RenderDataMap[(first, second)] = value
class SpriteAtlasData:
def __init__(self, reader):
self.version = version = reader.version
self.texture = PPtr(reader) # Texture2D
self.alphaTexture = PPtr(reader) # Texture2D
self.textureRect = reader.read_rectangle_f()
self.textureRectOffset = reader.read_vector2()
if version >= (2017, 2): # 2017.2 and up
self.atlasRectOffset = reader.read_vector2()
self.uvTransform = reader.read_vector4()
self.downscaleMultiplier = reader.read_float()
self.settingsRaw = SpriteSettings(reader)
if version >= (2020, 2):
secondaryTexturesSize = reader.read_int()
self.secondaryTextures = [
SecondarySpriteTexture(reader) for _ in range(secondaryTexturesSize)
]
reader.align_stream()