JavaECS/examples/misc/LogVec2DSystem.java

package nz.ac.massey.javaecs;

public class LogVec2DSystem extends ECSSystem{
    ECS gameEngine;
    public LogVec2DSystem(ECS gameEngine){
        this.gameEngine = gameEngine;
    }

    @Override
    void init() {}

    @Override
    void update() {}

    void update(double dt){
        for (Integer entity : entities) {
            Vec2D pos = (Vec2D)gameEngine.getComponentData(entity, Vec2D.class);
            System.out.println(String.format("X: %.6g, Y: %.6g", pos.x, pos.y));
        }
    }

    
}