src/main/java/lab/game/Background.java

src/main/java/lab/game/Boat.java

src/main/java/lab/game/LochNess.java

src/main/java/lab/game/MyDimension.java

src/main/java/lab/game/MyPoint.java

src/main/java/lab/game/Rock.java

src/main/java/lab/game/Scene.java

src/main/java/lab/game/WorldEntity.java