package tins2020

import (
	"github.com/veandco/go-sdl2/img"
	"github.com/veandco/go-sdl2/sdl"
)

type Textures struct {
	renderer *sdl.Renderer
	textures map[string]*sdl.Texture
}

func (t *Textures) Init(renderer *sdl.Renderer) {
	t.renderer = renderer
	t.textures = map[string]*sdl.Texture{}
}

func (t *Textures) Load(name, path string, size int) error {
	surface, err := img.Load(name)
	if err != nil {
		return err
	}
	defer surface.Free()
	texture, err := t.renderer.CreateTextureFromSurface(surface)
	if t.textures == nil {
		t.textures = map[string]*sdl.Texture{}
	}
	t.textures[name] = texture
	return nil
}

func (t *Textures) Destroy() {
	if t.textures == nil {
		return
	}
	for _, t := range t.textures {
		t.Destroy()
	}
}