BlueRoseNote/06-DCC/Blender/导出PSK_PSA脚本 & 部分UModel AES Key.md

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# 导出PSK插件地址
- https://github.com/Befzz/blender3d_import_psk_psa/releases
- https://github.com/DarklightGames/io_scene_psk_psa/releases
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# 清空数据
bpy.ops.wm.read_factory_settings(use_empty=True)
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# PSK
```python
import bpy
import os
import math
from io_import_scene_unreal_psa_psk_280 import *
pskPath = 'C:\\Users\\BlueRose\\Desktop\\BLUEPROTOCOL\\Game\\Character\\Enemy'
for root, subdirs, files in os.walk(pskPath):
for dirName in subdirs:
print(root + '\\'+ dirName)
for modelroot, modeldirs, modelfiles in os.walk(root + '\\'+ dirName +'\\Model'):
for f in modelfiles:
if f.endswith('.psk'):
psk_file = os.path.join(modelroot, f)
fbx_file = os.path.splitext(psk_file)[0] + ".fbx"
# 清空场景
bpy.ops.object.select_all(action='SELECT')
bpy.ops.object.delete()
pskimport(psk_file, bReorientBones = False)
# 使用SmoothShading
for obj in bpy.data.objects:
if obj.type=='MESH':
obj.data.use_auto_smooth = True
obj.data.auto_smooth_angle = math.radians(180)
currentmesh = obj.data
for setting in currentmesh.polygons:
setting.use_smooth = True
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# 输出骨骼模型
bpy.ops.object.select_all(action='SELECT')
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bpy.ops.export_scene.fbx(filepath=fbx_file,add_leaf_bones=False)
```
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直接生成fbx版本
```python
import bpy
import os
import math
from io_import_scene_unreal_psa_psk_280 import *
pskPath = 'C:\\Users\\BlueRose\\Desktop\\ScarletNexus\\Game\\Character\\wp\\wp0100\\04_Mesh'
for modelroot, modeldirs, modelfiles in os.walk(pskPath):
for f in modelfiles:
if f.endswith('.psk'):
psk_file = os.path.join(modelroot, f)
fbx_file = os.path.splitext(psk_file)[0] + ".fbx"
# 清空场景
bpy.ops.object.select_all(action='SELECT')
bpy.ops.object.delete()
pskimport(psk_file, bReorientBones = False)
# 使用SmoothShading
for obj in bpy.data.objects:
if obj.type=='MESH':
obj.data.use_auto_smooth = True
obj.data.auto_smooth_angle = math.radians(180)
currentmesh = obj.data
for setting in currentmesh.polygons:
setting.use_smooth = True
# 输出骨骼模型
bpy.ops.object.select_all(action='SELECT')
bpy.ops.export_scene.fbx(filepath=fbx_file,add_leaf_bones=False)
```
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# PSA
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注意该脚本因为Blender运行bug会导致输出的FBX文件越来越大越来越慢。一次转换的量不建议超过50个。建议分几个文件夹同时开多个Blender一起转换。
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```python
import bpy
import os
import math
from io_import_scene_unreal_psa_psk_280 import *
pskPath = 'C:\\Users\\BlueRose\\Desktop\\BLUEPROTOCOL\\Game\\Character\\Enemy\\E000_00\\Model\\SK_CH_E000_00.psk'
psaDirPath = 'C:\\Users\\BlueRose\\Desktop\\BLUEPROTOCOL\\Game\\Animations\\Enemy\\E000'
# 清空场景并且导入模型
for root, subdirs, files in os.walk(psaDirPath):
for f in files:
if f.endswith('.psa'):
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bpy.ops.scene.new(type='EMPTY')
bpy.ops.object.select_all(action='SELECT')
bpy.ops.object.delete()
pskimport(pskPath, bReorientBones = False, bImportmesh = False, bImportbone = True)
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psa_file = os.path.join(root, f)
pskDirPath = os.path.dirname(pskPath)
fbx_file = os.path.join(pskDirPath,f)
fbx_file = os.path.splitext(fbx_file)[0] + ".fbx"
print(fbx_file)
psaimport(psa_file)
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bpy.ops.object.select_all(action='SELECT')
bpy.ops.export_scene.fbx(filepath=fbx_file,add_leaf_bones=False)
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bpy.ops.scene.new(type='EMPTY')
bpy.ops.object.select_all(action='SELECT')
bpy.ops.object.delete()
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```
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## 添加平滑组
```python
import bpy
import os
import math
for obj in bpy.data.objects:
if obj.type=='MESH':
obj.data.use_auto_smooth = True
obj.data.auto_smooth_angle = math.radians(180)
currentmesh = obj.data
for setting in currentmesh.polygons:
setting.use_smooth = True
```
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# 其他
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获取UModel解包游戏所需的AES Key:https://cs.rin.ru/forum/viewtopic.php?t=100672
## 蓝色协议
AES Key:0xEA9051DDACE1CCF98A0510F0E370BD986A75C74756E0309E6A578A47AF564255
UE版本为4.27.2
## 绯红结系
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AES Key:0x48AE8311350417BDC50A440FCD0E98B2FA6BCEAE3EDA8D0E24881F205E6C4540
UE版本为4.26
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```bash
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D:\OtherTools\GameAssets\umodel_win32\umodel_scarlet_nexus_v5.exe -path=C:\Game\ScarletNexus -out=C:\Users\BlueRose\Desktop\ScarletNexus -game=ue4.26 -aes=0x48AE8311350417BDC50A440FCD0E98B2FA6BCEAE3EDA8D0E24881F205E6C4540
D:\OtherTools\GameAssets\umodel_win32\umodel_scarlet_nexus_v5.exe -path=D:\SteamLibrary\steamapps\common\ScarletNexus -out=C:\Users\BlueRose\Desktop\ScarletNexus -game=ue4.26 -aes=0x48AE8311350417BDC50A440FCD0E98B2FA6BCEAE3EDA8D0E24881F205E6C4540
D:\OtherTools\GameAssets\umodel_win32\umodel_scarlet_nexus_legacy.exe -path=D:\SteamLibrary\steamapps\common\ScarletNexus -out=C:\Users\BlueRose\Desktop\ScarletNexus -game=ue4.26 -aes=0x48AE8311350417BDC50A440FCD0E98B2FA6BCEAE3EDA8D0E24881F205E6C4540
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```
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需要特殊的UModel进行提取:https://www.gildor.org/smf/index.php/topic,7814.0.html#msg40636
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下载地址:https://drive.google.com/file/d/1S_037OmnxY28cQymu8NMwFApsBahFqx6/view
导出动画方法:
1. 选择骨骼模型右键点击Open(add to locate set)之后按o。
2. 选择动画资产AS开头右键点击Open(add to locate set)。
3. 点击Tools - ExportCurrentObject就可以导出指定的动画。
4. 如果选择多个动画的情况下在Blender psk/psa插件中可以勾选`All actions to NLA track`
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5. 导出动画时在烘焙动画选项中选择全部动作、NLA片段。所有动画数据都会以NLA Clip的方式存储。
6. 导入UE就可以显示所有的动画数据。
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### 资产笔记
- `Character
- 00_Common主角扔的电线杆以及其他长在怪物身上的电灯泡与花。
- wp各个角色的武器
- wp0100男主武器。
- wp0200女主武器。
- wp0300花火武器。棍子
- wp0400拳套。
- wp0800警棍。
- wp0900手弩。
- wp1000电锯。
- wp1100手里剑。
- em怪物模型。
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- BrainCrash里面主要是怪物处决的Qte动画。AS_BC_emxxxx_前缀后面代表对应的角色模型。
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- npNPC模型。
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# UModel
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快捷键:
- h显示所有命令。
- 空格:播放动画。
- s显示骨骼。
- 【】:选择下/上一个动画。
- 《》:选择下/上一帧。
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## CMD启动
```bash
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D:\OtherTools\GameAssets\umodel_win32\umodel_scarlet_nexus_v5.exe -path=C:\Game\ScarletNexus -out=C:\Users\BlueRose\Desktop\ScarletNexus -game=ue4.26 -aes=0x48AE8311350417BDC50A440FCD0E98B2FA6BCEAE3EDA8D0E24881F205E6C4540
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```
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显示所有命令选项:
```bash
D:\OtherTools\GameAssets\umodel_win32\umodel_scarlet_nexus_v5.exe -help
```
```bash
Usage: umodel [command] [options] <package> [<object> [<class>]]
umodel [command] [options] <directory>
umodel @<response_file>
<package> name of package to load - this could be a file name
with or without extension, or wildcard
<object> name of object to load
<class> class of object to load (useful, when trying to load
object with ambiguous name)
<directory> path to the game (see -path option)
Commands:
-view (default) visualize object; when no <object> specified
will load whole package
-list list contents of package
-export export specified object or whole package
-save save specified packages
Help information:
-help display this help page
-version display umodel version information
-taglist list of tags to override game autodetection (for -game=nnn option)
-gamelist list of supported games
Developer commands:
-log=file write log to the specified file
-dump dump object information to console
-pkginfo load package and display its information
-testexport perform fake export
Options:
-path=PATH path to game installation directory; if not specified,
program will search for packages in current directory
-game=tag override game autodetection (see -taglist for variants)
-pkgver=nnn override package version (advanced option!)
-pkg=package load extra package (in addition to <package>)
-obj=object specify object(s) to load
-gui force startup UI to appear
-aes=key provide AES decryption key for encrypted pak files,
key is ASCII or hex string (hex format is 0xAABBCCDD),
multiple options could be provided for multi-key games
-aes=@file.txt read AES decryption key(s) from a text file
Compatibility options:
-nomesh disable loading of SkeletalMesh classes in a case of
unsupported data format
-noanim disable loading of MeshAnimation classes
-nostat disable loading of StaticMesh class
-novert disable loading of VertMesh class
-notex disable loading of Material classes
-nomorph disable loading of MorphTarget class
-nolightmap disable loading of Lightmap textures
-sounds allow export of sounds
-3rdparty allow 3rd party asset export (ScaleForm, FaceFX)
-lzo|lzx|zlib force compression method for UE3 fully-compressed packages
Platform selection:
-ps3 Playstation 3
-ps4 Playstation 4
-nsw Nintendo Switch
-ios iOS (iPhone/iPad)
-android Android
Viewer options:
-meshes view meshes only
-materials view materials only (excluding textures)
-anim=<set> specify AnimSet to automatically attach to mesh
Export options:
-out=PATH export everything into PATH instead of the current directory
-all used with -dump, will dump all objects instead of specified one
-uncook use original package name as a base export directory (UE3)
-groups use group names instead of class names for directories (UE1-3)
-uc create unreal script when possible
-psk use ActorX format for meshes (default)
-md5 use md5mesh/md5anim format for skeletal mesh
-gltf use glTF 2.0 format for mesh
-lods export all available mesh LOD levels
-dds export textures in DDS format whenever possible
-png export textures in PNG format instead of TGA
-notgacomp disable TGA compression
-nooverwrite prevent existing files from being overwritten (better
performance)
```
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## 取得资产路径
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1. 批量选择动画资产
2. 右键点击Copy package path
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_906_FC_smile_m.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_901_FC_default_m.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_906_FC_smile_m.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_911_FC_angry_m.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_916_FC_sad_m.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_921_FC_surprise_m.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_926_FC_fear_m.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_931_FC_aversion_m.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_936_FC_damage_m.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_937_FC_dead.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_941_FC_serious_m.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_946_FC_blushing_m.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_951_FC_ex01_m.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_AL_pose001_ST.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_AL_pose002_ST.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_AL_pose003_ST.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_AL_pose004_ST.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_AL_pose005_ST.uasset
/Game/Character/ch/ch0200/05_Animation/AS_ch0200_AL_pose006_ST.uasset
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/Game/Character/ch/ch0200/05_Animation/AS_ch0200_AL_pose007_ST.uasset
# 解决Blender导出问题的根骨骼问题
使用Blender的**Better Fbx Importer & Exporter** addon就可以解决问题。