Update

2023/scripts/rigging_tools/MayaCopySkinByPrefix.py

@@ -0,0 +1,60 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+'''
+# Author: Wanshihui
+# Date: 2023-11-27
+# Version: 1.0
+# Description: Copy skinCluster from source models to target models
+'''
+
+import maya.cmds as cmds
+
+def copy_skinCluster_to_target():
+    # Get all models that start with "CSW_"
+    source_models = cmds.ls("CSW_*", type="transform")
+    if not source_models:
+        cmds.warning("No model starting with 'CSW_' was found in the scene.")
+        return
+    
+    for src in source_models:
+        # Get all models that start with "CSW_"
+        suffix = src[4:]
+        
+        # Find the target model with the corresponding suffix.
+        target = suffix
+        if not cmds.objExists(target):
+            cmds.warning(f"No corresponding target model found: {target}")
+            continue
+        
+        # Find the skinCluster of the src model
+        skin_clusters = cmds.ls(cmds.listHistory(src), type='skinCluster')
+        if not skin_clusters:
+            cmds.warning(f"{src} No skinCluster is bind.")
+            continue
+        
+        skin_cluster = skin_clusters[0]
+
+        # Copy skinCluster to the target model
+        try:
+            # First, delete any existing skinClusters in the target model (if have).
+            target_skin_clusters = cmds.ls(cmds.listHistory(target), type='skinCluster')
+            if target_skin_clusters:
+                for tsc in target_skin_clusters:
+                    cmds.delete(tsc)
+            
+            # Perform replication of skinCluster weights
+            # Bind a new skinCluster
+            new_skin_cluster = cmds.skinCluster(cmds.skinCluster(skin_cluster, q=True, inf=True), target, toSelectedBones=True)[0]
+            # copy skin weights
+            cmds.copySkinWeights(ss=skin_cluster, ds=new_skin_cluster, noMirror=True, surfaceAssociation='closestPoint', influenceAssociation=['name', 'closestJoint'])
+            
+            print(f"From skinCluster to '{src}'copy'{target}' successful!")
+        except Exception as e:
+            cmds.warning(f"From'{src}'copy skinCluster to'{target}'failed: {e}")
+
+    print("ALL skinCluster copy successful!")
+
+# If run this script directly
+if __name__ == "__main__":
+    copy_skinCluster_to_target()