core

type Game struct {
	Renderer   *renderer.Renderer
	Systems    *ecs.SystemManager
	Entities   *ecs.EntityManager
	Components *ecs.ComponentManager

	// Load calls once when the game starts, useful for loading resources.
	Load func()

	// Update is called every frame.
	// It receives the current frame time in seconds. (AKA 'delta time')
	Update func(dt float32)

	// Draw is called every frame, but after Update and after drawing is started, so it can be used for drawing game graphics.
	Draw func()
}