Mesh_Bone_Animation_To_Shape_Keys_V2.py

# this is trsh dont use this

import bpy

def read_names_from_file(file_path):
    names = []
    try:
        with open(file_path, 'r') as file:
            for line in file:
                names.append(line.strip())
    except Exception as e:
        print(f"Error reading file: {e}")
    return names

def apply_shape_keys_from_file():
    # Get the active object
    active_object = bpy.context.active_object

    # Check if an object is selected and is in Object mode
    if active_object and active_object.type == 'MESH' and bpy.context.mode == 'OBJECT':
        # Ensure the mesh has an armature modifier
        armature_modifier = active_object.modifiers.get("Armature")
        if not armature_modifier:
            print("Error: Please select a mesh with an Armature modifier.")
            return

        # Set the file path to the text file containing names (replace with your file path)
        file_path = r"D:\52_blendshapes_Names.txt"

        # Read names from the file
        names = read_names_from_file(file_path)

        # Set the frame range based on your animation
        start_frame = bpy.context.scene.frame_start
        end_frame = bpy.context.scene.frame_end

        # Iterate over each frame
        for frame in range(start_frame, end_frame + 1):
            # Set the current frame
            bpy.context.scene.frame_set(frame)

            # Apply the armature modifier as a shape key
            bpy.ops.object.modifier_apply_as_shapekey(keep_modifier=True, modifier="Armature")

            # Assign a name from the list to the new shape key
            shape_key_name = names[frame % len(names)]
            shape_keys = active_object.data.shape_keys
            if shape_keys:
                key_blocks = shape_keys.key_blocks
                if key_blocks:
                    # Check if there are shape keys, if not, create a new one
                    if len(key_blocks) == 0:
                        bpy.ops.object.shape_key_add(from_mix=False)
                    # Apply name to the latest shape key
                    key_blocks[-1].name = shape_key_name
                else:
                    print("Error: No shape keys found.")
            else:
                print("Error: No shape key data found.")

        print("Shape keys applied and named from the file.")
    else:
        print("Error: Please select a mesh object in Object mode.")

# Call the function to apply shape keys and assign names
apply_shape_keys_from_file()