// Enter executes when the scene is starting
func (s *DemoScene) Enter() {
// Show a warm welomce message
log.Println("Demo // Welcome to Kaori's Demo Scene!")
log.Println("Demo // Loading Logo as Texture ...")
// Load the logo as a texture using Kaori's texture module
err := texture.Load(renderer, "./assets/kaori.png", "kaori")
if err != nil {
log.Fatalln("Demo // Oh no, can't load logo :(")
log.Panic(err)
}
log.Println("Demo // Loading Tiled Map ...")
// Load the map file
data, err := ioutil.ReadFile("./assets/map.tmx")
if err != nil {
log.Fatalln("Demo // Oh no, can't load map :(")
log.Panic(err)
}
// Parse tmx data
log.Println("Demo // Parsing TMX Data...")
s.testMap = new(tilemap.Map)
err = tilemap.Unmarshal(data, s.testMap)
if err != nil {
log.Fatalln("Demo // Oh no, can't parse map :(")
log.Panic(err)
}
// Load Tile Map's Tilesets
log.Println("Demo // Loading Tiled Map's Tilesets ...")
for _, ts := range s.testMap.Tilesets {
ts.Load(renderer, "./assets")
}
}
// Load loads the image needed as an SDL Texture via Kaori's texture package
func (t *Tileset) Load(renderer *sdl.Renderer, folder string) error {
fileName := t.Image.Source
path := folder + "/" + fileName
return texture.Load(renderer, path, t.Name)
}