package land

import "github.com/veandco/go-sdl2/sdl"

type Object interface {
	Create()
	Update()
	AddChild(child Object)
	GetChildren() []Object
}

type DrawableObject interface {
	Draw(pen *sdl.Renderer)
}

type BaseObject struct {
	Children []Object
}

func (p *BaseObject) Create() {}

func (p *BaseObject) Update() {
	// Update each child
	for _, child := range p.Children {
		child.Update()
	}
}

func (p *BaseObject) AddChild(child Object) {
	p.Children = append(p.Children, child)
}

func (p *BaseObject) GetChildren() []Object {
	return p.Children
}