Remove Old Multi-Client Code / Refactoring (#13)

* Remove a lot of old code from render_queue regarding clients

* More code cleanup

* More code cleanup

* Move everything around

* Minor log change

lib/engines/scripts/blender/pack_project.py

@@ -0,0 +1,53 @@
+import bpy
+import os
+import shutil
+import zipfile
+
+
+def zip_files(paths, output_zip_path):
+    with zipfile.ZipFile(output_zip_path, 'w', zipfile.ZIP_DEFLATED) as zipf:
+        for path in paths:
+            if os.path.isfile(path):
+                # If the path is a file, add it to the zip
+                zipf.write(path, arcname=os.path.basename(path))
+            elif os.path.isdir(path):
+                # If the path is a directory, add all its files and subdirectories
+                for root, dirs, files in os.walk(path):
+                    for file in files:
+                        full_path = os.path.join(root, file)
+                        zipf.write(full_path, arcname=os.path.join(os.path.basename(path), os.path.relpath(full_path, path)))
+
+
+# Get File path
+project_path = str(bpy.data.filepath)
+
+# Pack Files
+bpy.ops.file.pack_all()
+bpy.ops.file.make_paths_absolute()
+
+# Temp dir
+tmp_dir = os.path.join(os.path.dirname(project_path), 'tmp')
+asset_dir = os.path.join(tmp_dir, 'assets')
+os.makedirs(tmp_dir, exist_ok=True)
+
+# Find images we could not pack - usually videos
+for img in bpy.data.images:
+    if not img.packed_file and img.filepath and img.users:
+        os.makedirs(asset_dir, exist_ok=True)
+        shutil.copy2(img.filepath, os.path.join(asset_dir, os.path.basename(img.filepath)))
+        print(f"Copied {os.path.basename(img.filepath)} to tmp directory")
+        img.filepath = '//' + os.path.join('assets', os.path.basename(img.filepath))
+
+# Save Output
+bpy.ops.wm.save_as_mainfile(filepath=os.path.join(tmp_dir, os.path.basename(project_path)), compress=True, relative_remap=False)
+
+# Save Zip
+zip_path = os.path.join(os.path.dirname(project_path), f"{os.path.basename(project_path).split('.')[0]}.zip")
+zip_files([os.path.join(tmp_dir, os.path.basename(project_path)), asset_dir], zip_path)
+if os.path.exists(zip_path):
+    print(f'Saved to: {zip_path}')
+else:
+    print("Error saving zip file!")
+
+# Cleanup
+shutil.rmtree(tmp_dir, ignore_errors=True)