package main
import (
    "fmt"
    "os"
    "github.com/lafriks/go-tiled"
    "github.com/lafriks/go-tiled/render"
)
const mapPath = "maps/map.tmx" // Path to your Tiled Map.
func main() {
    // Parse .tmx file.
    gameMap, err := tiled.LoadFile(mapPath)
    if err != nil {
        fmt.Printf("error parsing map: %s", err.Error())
        os.Exit(2)
    }
    fmt.Println(gameMap)
    // You can also render the map to an in-memory image for direct
    // use with the default Renderer, or by making your own.
    renderer, err := render.NewRenderer(gameMap)
    if err != nil {
        fmt.Printf("map unsupported for rendering: %s", err.Error())
        os.Exit(2)
    }
    // Render just layer 0 to the Renderer.
    err = renderer.RenderLayer(0)
    if err != nil {
        fmt.Printf("layer unsupported for rendering: %s", err.Error())
        os.Exit(2)
    }
    // Get a reference to the Renderer's output, an image.NRGBA struct.
    img := renderer.Result
    // Clear the render result after copying the output if separation of
    // layers is desired.
    renderer.Clear()
    // And so on. You can also export the image to a file by using the
    // Renderer's Save functions.
}

tm, err := tiled.LoadFile(mapPath, tiled.WithFileSystem(assets.Files))
...
r, err := render.NewRendererWithFileSystem(tm, assets.Files)