#!/usr/bin/env python
# -*- coding: utf-8 -*-

import os
import maya.cmds as cmds
from scripts.utils.Core import GetMeshes, Descriptor, FindSkinCluster, SkinCluster

def fast_unbind_skin_cluster():
    """
    快速解除蒙皮绑定
    - 遍历所有网格
    - 导出蒙皮权重
    - 解除蒙皮绑定
    """
    # 遍历所有网格（0-53）
    for i in range(54):
        # 获取网格名称
        mesh = GetMeshes(m=i)
        
        # 检查网格是否存在
        if not cmds.objExists(mesh):
            continue
        
        # 查找蒙皮变形器
        skin_cluster = FindSkinCluster(mesh)
        
        # 如果存在蒙皮变形器
        if cmds.objExists(skin_cluster):
            # 构建保存路径
            path = os.path.join(Descriptor(p=True), "skin_buffer")
            skin_file = os.path.join(path, f"{mesh}.skin")
            
            # 如果目录不存在则创建
            if not os.path.exists(path):
                os.makedirs(path)
            
            # 导出蒙皮权重
            SkinCluster(mesh=mesh, export_file=skin_file)
            
            # 解除蒙皮绑定
            cmds.skinCluster(mesh, edit=True, unbind=True)