Fog of War Effect implementation as an Updatable item managed by the game.
time (in milliseconds) for how long the object already exists in the game
Optional
optional duration in milliseconds for how long the object should still exist in the game
Marks the object as deleted.
Is the object marked as deleted?
Update method called every frame.
The time elapsed since the last frame in milliseconds.
Fog of War Effect implementation as an Updatable item managed by the game.