Revert "refactored a little"

Double Trouble/.vs/Double Trouble/v16/.suo

Double Trouble/Assets/Prefabs/Enemy.prefab

Double Trouble/Assets/Scenes/gameScene.unity

Double Trouble/Assets/Scripts/Enemy/Enemy.cs

Double Trouble/Assets/Scripts/Sword.cs

Double Trouble/Assets/Scripts/UI/EnemyUI.cs

Double Trouble/Assets/Scripts/UI/Healthbar.cs

Double Trouble/Library/ArtifactDB

Double Trouble/Library/CurrentLayout-default.dwlt

Double Trouble/Library/InspectorExpandedItems.asset

Double Trouble/Library/SceneVisibilityState.asset

Double Trouble/Library/ScriptAssemblies/Assembly-CSharp.dll

Double Trouble/Library/ScriptAssemblies/Assembly-CSharp.pdb

Double Trouble/Library/SourceAssetDB

Double Trouble/Library/expandedItems