remove migration system

content/system/hands/hands.tscn

@@ -42,7 +42,7 @@ transform = Transform3D(1, -7.45058e-09, -2.22045e-16, 7.45058e-09, 1, 0, 0, 0,
 shape = SubResource("CapsuleShape3D_dopke")
 
 [node name="ThumbTip" type="BoneAttachment3D" parent="XRHandLeft"]
-transform = Transform3D(0.937246, 0.0284254, -0.347508, 0.0184905, 0.991216, 0.130949, 0.348178, -0.129157, 0.928488, 0.0498668, 0.0560917, -0.112777)
+transform = Transform3D(0.937246, 0.0284254, -0.347508, 0.0184905, 0.991216, 0.130949, 0.348178, -0.129157, 0.928487, 0.0498668, 0.0560917, -0.112777)
 bone_name = "Thumb_Tip_L"
 bone_idx = 4
 use_external_skeleton = true
@@ -52,7 +52,7 @@ external_skeleton = NodePath("../left_hand/Armature_001/Skeleton3D")
 gizmo_extents = 0.02
 
 [node name="MiddleTip" type="BoneAttachment3D" parent="XRHandLeft"]
-transform = Transform3D(0.0812012, -0.650531, -0.755125, 0.996577, 0.064817, 0.051326, 0.0155558, -0.756708, 0.653568, 0.032112, 0.00654224, -0.171612)
+transform = Transform3D(0.0812012, -0.650531, -0.755125, 0.996576, 0.064817, 0.051326, 0.0155558, -0.756708, 0.653567, 0.032112, 0.00654224, -0.171612)
 bone_name = "Middle_Tip_L"
 bone_idx = 14
 use_external_skeleton = true
@@ -94,7 +94,7 @@ hand_skeleton = NodePath("right_hand/Armature/Skeleton3D")
 transform = Transform3D(1, 0, 4.7579e-13, 0, 1, 0, -1.34149e-12, 1.77636e-15, 1, 0, 0, 0)
 
 [node name="IndexTip" type="BoneAttachment3D" parent="XRHandRight"]
-transform = Transform3D(0.19221, 0.669966, 0.717079, -0.091543, -0.715277, 0.69282, 0.977075, -0.19881, -0.0761527, -0.0345977, -0.164767, -0.0355401)
+transform = Transform3D(0.19221, 0.669966, 0.717078, -0.091543, -0.715277, 0.69282, 0.977075, -0.19881, -0.0761527, -0.0345978, -0.164767, -0.0355401)
 bone_name = "Index_Tip_R"
 bone_idx = 9
 use_external_skeleton = true

lib/globals/save_system.gd

@@ -28,7 +28,7 @@ func save():
 	var save_tree = _generate_save_tree(get_tree().root.get_node("Main"))
 
 	var json_text = JSON.stringify({
-		"version": "1.0.0",
+		"version": get_version(),
 		"tree": save_tree
 	})
 	save_file.store_line(json_text)
@@ -49,17 +49,15 @@ func load():
 	var json_text = save_file.get_line()
 	var save_data = JSON.parse_string(json_text)
 
-	save_data = migrate(save_data)
-
-	if save_data == null:
-		save()
-		return
-
 	var save_tree = save_data["tree"]
 
 	if save_tree == null:
 		return
 
+	if save_tree.has("version") == false:
+		save()
+		return
+
 	if save_tree is Array:
 		for tree in save_tree:
 			_build_save_tree(tree)
@@ -69,59 +67,6 @@ func load():
 	loaded.emit()
 	is_loaded = true
 
-func migrate(data: Dictionary):
-	var migration_version = data["migration"]
-	var migrations = load_migrations()
-
-	if migration_version == null || migrations == {}:
-		return null
-
-	var migration_keys = migrations.keys().sort()
-
-	for key in migration_keys:
-		if is_migration_newer(migration_version, key):
-			var migration = migrations[key]
-
-			data = migration.migrate(data)
-
-			data["migration"] = key
-
-	return data
-
-func is_migration_newer(version, new_version):
-	var version_split = version.split(".")
-	var new_version_split = new_version.split(".")
-
-	for i in range(0, 3):
-		if int(version_split[i]) > int(new_version_split[i]):
-			return false
-		elif int(version_split[i]) < int(new_version_split[i]):
-			return true
-
-	return false
-	
-func load_migrations():
-	var migrations = {}
-	var migrations_dir := DirAccess.open("res://lib/migrations")
-
-	if migrations == null:
-		return {}
-
-	migrations_dir.list_dir_begin()
-	var file_name = migrations_dir.get_next()
-
-	while file_name != "":
-		if file_name.ends_with(".gd"):
-			var version = file_name.substr(0, -3)
-
-			migrations[version] = load("res://lib/migrations/%s" % file_name)
-
-		file_name = migrations_dir.get_next()
-
-	migrations_dir.list_dir_end()
-
-	return migrations
-	
 func get_version():
 	var config_error = export_config.load(export_config_path)
 

lib/migrations/2024-01-22.gd

@@ -1,4 +0,0 @@
-extends Object
-
-static func migrate(data: Dictionary):
-	return data