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

import maya.cmds as cmds
from scripts.utils.Core import (
    GetMeshes,
    GetBlendShape,
    SetBlendShapes,
    ProgressBar
)

def range_blend_shape_select(mesh_indices, target_indices, range_value):
    """
    为选定的网格和目标设置混合变形器范围值
    
    参数:
        mesh_indices (list): 网格索引列表
        target_indices (list): 目标索引列表
        range_value (float): 要设置的范围值
    """
    count = len(mesh_indices)
    
    # 初始化进度条
    ProgressBar(sp=True)
    ProgressBar(max_value=count)
    
    # 处理每个网格和目标
    for i in range(count):
        mesh_index = mesh_indices[i]
        target_index = target_indices[i]
        
        # 获取网格
        mesh = GetMeshes(m=mesh_index)
        
        if cmds.objExists(mesh):
            # 获取混合变形器
            blend_shape = GetBlendShape(mesh)
            
            if cmds.objExists(blend_shape):
                # 重新生成目标并设置范围
                bs_name = cmds.sculptTarget(
                    blend_shape,
                    e=True,
                    regenerate=True,
                    target=target_index
                )
                
                SetBlendShapes(r=range_value, value=bs_name[0])
                cmds.delete(bs_name)
        
        # 更新进度条
        title = f"[{i+1}/{count}]Select Target Mesh..."
        ProgressBar(t=title)
        ProgressBar(apr=1)
    
    # 结束进度条
    ProgressBar(ep=True)

# 如果直接运行此脚本
if __name__ == '__main__':
    pass