1.7.0

Automated MLOD
optimized material fix

Blender/_Source/L1960_Tools_1_7_0/Materials.py

@@ -0,0 +1,48 @@
+import bpy
+
+class MESH_OT_fix_material_names(bpy.types.Operator):
+    """Fixes the material naming, if duplicated are present e.g. Material.001, Material.002 ..."""
+
+    bl_idname = "mesh.fix_material_names"
+    bl_label = "Fixes the material naming, if duplicated are present"
+    bl_options = {"REGISTER", "UNDO"}
+    
+    def execute(self, context):
+        #Remove all duplicated materials
+        self.merge_duplicated_materials()
+        
+        #Merge material slots for every mesh in the scene
+        #for obj in bpy.context.scene.objects:
+            #if obj.type == "MESH":
+                #self.merge_material_slots(obj)
+        
+        self.report({'INFO'}, 'All duplicated Materials fixed')
+        return {"FINISHED"}
+    
+    def merge_duplicated_materials(self):
+        for material in bpy.data.materials:
+            if material.name[-3].isnumeric():
+                opti_matName = material.name[:-4]
+                if bpy.data.materials.get(opti_matName): #check if og_mat exists
+                    material.user_remap(bpy.data.materials.get(opti_matName))
+                    print("Removed Material: " + material.name)
+                    bpy.data.materials.remove(material)
+                else:
+                    material.name = opti_matName
+                    
+    def merge_material_slots(self, obj):
+        duplicated_material_list = []
+        
+        #create list with indexes of material slots with the same name
+        for og_slot in obj.material_slots:
+            for slot in obj.material_slots:
+                if slot.name == og_slot.name:
+                    if slot.slot_index == og_slot.slot_index:
+                        continue
+                    if og_slot.slot_index in duplicated_material_list:
+                        continue
+                    duplicated_material_list.append(int(slot.slot_index))
+        
+        #delete all material slots within list
+        for slot_index in sorted(duplicated_material_list, reverse=True):
+            obj.data.materials.pop(index = slot_index)