CS-ECS

This is a project I made which implements a simple version of the Entity Component System.

You create components by creating new classes which inherit from IComponent.

//Creating a component for our entities
public class PositionComponent : IComponent {
    public float x;
    public float y;

    public PositionComponent(float x, float y) {
        this.x = x;
        this.y = y;
    }
}

Then you can just make an empty TestEntity(PositionEntity in the example):

• Use AddComponents to add IComponents

PositionEntity entity1 = new PositionEntity();
entity1.AddComponent<PositionComponent>(new PositionComponent(120, 100));

• Use GetComponent to get the ICompoent

PositionComponent entityPosition = entity1.GetComponent<PositionComponent>();

• Use GetComponent to access the variables and change them in the component

entity1.GetComponent<PositionComponent>().x = 0; // Changing the component values

• Loop throught the entities in the static Entities class to go through each entity with a specified Component, then doing anything you want with those entities

Entities.GetEntities<PositionComponent>().ForEach(
    e => Console.WriteLine(e.GetComponent<PositionComponent>().x + ";" + e.GetComponent<PositionComponent>().y)
); 

This code is free to use and was made with learning in mind!

Have a great day! :)