搅拌机：如何使用python导出形状键？

Question

我想为某些对象导出形状键。我怎样才能访问形状键的网格？ 我使用搅拌器2.59。谢谢

Answer 1

我做到了。这是脚本。也许这对某人有帮助：

import bpy 
import xml.dom.minidom 

path = "/Users/x/Documents/y/game_projects/test.xml" 

dom = xml.dom.minidom.getDOMImplementation() 
tree = dom.createDocument(None, "document", None) 

root = tree.documentElement 
root.setAttribute("version", "0.1") 

for object in bpy.data.objects: 
    if object.type == 'MESH' and object.data.shape_keys: 

     objectElement = tree.createElement("object") 
     objectElement.setAttribute("name", object.name) 
     root.appendChild(objectElement) 

     keysElement = tree.createElement("shape_keys") 
     objectElement.appendChild(keysElement) 

     keyBlocks = object.data.shape_keys.key_blocks 
     for block in keyBlocks: 
      keyElement = tree.createElement("key") 
      keyElement.setAttribute("name", block.name) 
      keysElement.appendChild(keyElement) 

      for data in block.data: 
       vertex = data.co 
       element = tree.createElement("vertex") 
       element.setAttribute("x", str(vertex.x)) 
       element.setAttribute("y", str(vertex.y)) 
       element.setAttribute("z", str(vertex.z)) 
       keyElement.appendChild(element) 


file = open(path, "w", encoding="utf8") 
tree.writexml(file, encoding = "UTF-8", indent = "\n", addindent = "\t") 
file.close()