@startuml GameEngine
package Game {
    class Game {
        + name: String
        + levels[]: Level
        + currentLevel: Level
        + gameJSON: String
        + SetLevel(Level lvl)
    }
    class Level {
        + name: String
        + gameObjects[]: gameObject
        + load()
        + start()
        + draw()
        + update()
        + destroy(int id)
    }

    class GameObject {
        + id: int
        + x: double
        + y: double
        + width: double
        + height: double
        + img: Image
        + layer: int
        + load()
        + unload()
        + start()
        + draw()
        + update()
    }
}
package Frontend {

}

package Backend {

}
package Builder {

}

json MainGameJSON{
"name":"GameName",
"levels": [{
"name":"Level1",
"objects": ["object1", {
    "name":"gameObject2",
    "X":0,
    "Y":0,
    "Width":100,
    "Height":100,
    "imgSRC":"Image",
    "layer":1

    }
    ]
}, "Level2"]
}

@enduml