0
votes
2answers
102 views

How can I efficiently update only the entities that matter in a given frame?

I'm making a RTS, which can potentially have lots of units in one map (think Age of Empires). I'm looking for a way to update my units. I want to avoid calling a virtual Update() method every frame ...
2
votes
1answer
171 views

Selecting the entities needed for rendering [duplicate]

Currently I'm sorting and looping every entity on my level but I really don't need to. Only a small subset would be on screen. If I could extract a list of entities from my main list that are on ...
1
vote
2answers
163 views

Benefits of implementing systems like classes instead of just functions

In an Entity System I am making, there is a central class called World, which stores all component instances. It's a dictionary-of-arrays, and entity ids are indexes for the arrays. To access a ...
1
vote
2answers
546 views

Entity manager loop opinions

This days I'm refactoring code and one of the things I want to improve is my entity manager code. More precisely, the update funcion where entities are updated. My engine is a 2D tile based engine ...