XiuXianProject/Tools/lubanBuild/misc/fix_sprite_name_conflict.py

import yaml

yaml_path = "D:\\x25\\trunk\\unity_project\\Assets\\Texture2D\\PartTex_Spriteshop.png.meta"

def load_meta(path):
	f = open(file=path, mode="r", encoding="utf-8")
	txt = f.read()
	f.close()
	return yaml.load(stream=txt, Loader=yaml.FullLoader)

meta = load_meta(yaml_path)
internalIDToNameTable = meta['TextureImporter']['internalIDToNameTable']
nameFileIdTable = meta['TextureImporter']['spriteSheet']['nameFileIdTable']
sprites = meta['TextureImporter']['spriteSheet']['sprites']

def get_id_name_map(tbl):
	name_to_id = {}
	id_to_name = {}
	for _, x in enumerate(tbl):
		_id = x['first'].get(213)
		name = x['second']
		name_to_id.setdefault(name, []).append(_id)
		id_to_name[_id] = name
	return name_to_id, id_to_name

name_to_id, id_to_name = get_id_name_map(internalIDToNameTable)

def new_id_to_name(name_to_id):
	id_to_name = {}
	for k, v in name_to_id.items():
		for i, id in enumerate(v):
			id_to_name[id] = k+"_"+str(i)
	return id_to_name

new_id_name_map = new_id_to_name(name_to_id)

def modify_id_to_name(internalIDToNameTable):
	for _, x in enumerate(internalIDToNameTable):
		_id = x['first'].get(213)
		new_name = new_id_name_map[_id]
		x['second'] = new_name
	return internalIDToNameTable

modify_id_to_name(internalIDToNameTable)

def new_name_to_id(new_id_name_map):
	ret = {}
	for k, v in new_id_name_map.items():
		ret[v] = k
	return ret

new_name_id_map = new_name_to_id(new_id_name_map)

print(len(sprites), len(new_id_name_map.keys()))

print(name_to_id)
def change_sprite_name(sprites):
	global name_to_id
	for _, v in enumerate(sprites):
		_id = v['internalID']
		old_name = v['name']
		new_name = new_id_name_map.get(_id, None)
		if new_name:
			v['name'] = new_name
			name_to_id[old_name].remove(_id)

def handle_miss_id(sprites):
	global name_to_id
	for _, v in enumerate(sprites):
		_id = v['internalID']
		old_name = v['name']
		new_name = new_id_name_map.get(_id, None)
		if not new_name:
			new_id = name_to_id[old_name].pop(0)
			v['name'] = new_id_name_map[new_id]
			v['internalID'] = new_id

change_sprite_name(sprites)
handle_miss_id(sprites)
print(name_to_id)
#print(sprites)

meta['TextureImporter']['spriteSheet']['nameFileIdTable'] = new_name_id_map
meta['TextureImporter']['internalIDToNameTable'] = internalIDToNameTable

def save_yaml(path, meta):
	f = open(path, 'w', encoding='utf-8')
	yaml.dump(meta, f)
	f.close()

save_yaml(yaml_path+".dd", meta)