use etxt for debug printing

game.go

@@ -1,12 +1,15 @@
 package main
 
-import "github.com/hajimehoshi/ebiten/v2"
+import (
+	"github.com/hajimehoshi/ebiten/v2"
+)
 
 type Game struct {
 	ScreenWidth, ScreenHeight, Cellsize int
 	Scenes                              map[SceneName]Scene
 	CurrentScene                        SceneName
 	Config                              *Config
+	Scale                               int
 }
 
 func NewGame(config *Config, startscene SceneName) *Game {
@@ -34,6 +37,7 @@ func (game *Game) GetCurrentScene() Scene {
 }
 
 func (game *Game) Layout(outsideWidth, outsideHeight int) (int, int) {
+	game.Scale = outsideWidth / 100
 	return game.ScreenWidth, game.ScreenHeight
 }
 

go.sum

@@ -16,6 +16,8 @@ github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/tinne26/etxt v0.0.8 h1:rjb58jkMkapRGLmhBMWnT76E/nMTXC5P1Q956BRZkoc=
 github.com/tinne26/etxt v0.0.8/go.mod h1:QM/hlNkstsKC39elTFNKAR34xsMb9QoVosf+g9wlYxM=
+github.com/tinne26/etxt v0.0.9-alpha.6.0.20240409152929-91bfc562becc h1:+USGSXbkrRAy6bz3Qm4GUczhqeXe7XlRfkRexCSFxkw=
+github.com/tinne26/etxt v0.0.9-alpha.6.0.20240409152929-91bfc562becc/go.mod h1:Icbd4bDjrXag1oYIhB51CrkMYqRb7YMv0AsrOSfNKfU=
 golang.org/x/image v0.16.0 h1:9kloLAKhUufZhA12l5fwnx2NZW39/we1UhBesW433jw=
 golang.org/x/image v0.16.0/go.mod h1:ugSZItdV4nOxyqp56HmXwH0Ry0nBCpjnZdpDaIHdoPs=
 golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=

loader-fonts.go

@@ -12,6 +12,7 @@ var FontRenderer = LoadFonts("assets/fonts")
 
 const (
 	GameFont       string = "NotoSans-Regular"
+	GameFontETXT   string = "Noto Sans"
 	FontSizeBig    int    = 48
 	FontSizeNormal int    = 24
 	FontSizeSmall  int    = 12
@@ -25,6 +26,7 @@ type Texter struct {
 }
 
 func LoadFonts(dir string) Texter {
+	// load the font for use with ebitenui
 	fontbytes, err := assetfs.ReadFile(dir + "/" + GameFont + ".ttf")
 	if err != nil {
 		log.Fatal(err)
@@ -53,14 +55,26 @@ func LoadFonts(dir string) Texter {
 		Hinting: font.HintingFull,
 	})
 
+	// load the font for use with etxt
 	fontlib := etxt.NewFontLibrary()
 	_, _, err = fontlib.ParseEmbedDirFonts(dir, assetfs)
 	if err != nil {
 		log.Fatalf("Error while loading fonts: %s", err.Error())
 	}
 
-	if !fontlib.HasFont(GameFont) {
+	/*
-		log.Fatal("missing font: " + GameFont)
+		err = fontlib.EachFont(
+			func(fontName string, font *etxt.Font) error {
+				fmt.Printf("font: %s\n", fontName)
+				return nil
+			})
+		if err != nil {
+			log.Fatal(err)
+		}
+	*/
+
+	if !fontlib.HasFont(GameFontETXT) {
+		log.Fatal("missing font: " + GameFontETXT)
 	}
 
 	err = fontlib.EachFont(checkMissingRunes)
@@ -72,7 +86,7 @@ func LoadFonts(dir string) Texter {
 
 	glyphsCache := etxt.NewDefaultCache(10 * 1024 * 1024) // 10MB
 	renderer.SetCacheHandler(glyphsCache.NewHandler())
-	renderer.SetFont(fontlib.GetFont(GameFont))
+	renderer.SetFont(fontlib.GetFont(GameFontETXT))
 
 	return Texter{
 		Renderer:   renderer,

scene-play.go

@@ -9,7 +9,6 @@ import (
 	"os"
 
 	"github.com/hajimehoshi/ebiten/v2"
-	"github.com/hajimehoshi/ebiten/v2/ebitenutil"
 	"github.com/hajimehoshi/ebiten/v2/inpututil"
 	"github.com/hajimehoshi/ebiten/v2/vector"
 	"github.com/tlinden/golsky/rle"
@@ -450,6 +449,7 @@ func (scene *ScenePlay) Draw(screen *ebiten.Image) {
 	scene.Camera.Render(scene.World, screen)
 
 	if scene.Config.Debug {
+
 		paused := ""
 		if scene.Paused {
 			paused = "-- paused --"
@@ -458,8 +458,17 @@ func (scene *ScenePlay) Draw(screen *ebiten.Image) {
 		debug := fmt.Sprintf("FPS: %0.2f, TPG: %d, Mem: %0.2f MB, Generations: %d   %s",
 			ebiten.ActualTPS(), scene.TPG, GetMem(), scene.Generations, paused)
 
-		ebitenutil.DebugPrint(screen, debug)
+		FontRenderer.Renderer.SetSizePx(10 + scene.Game.Scale/2)
-		fmt.Println(debug)
+		FontRenderer.Renderer.SetTarget(screen)
+
+		FontRenderer.Renderer.SetColor(scene.Black)
+		FontRenderer.Renderer.Draw(debug, 31, 31)
+
+		FontRenderer.Renderer.SetColor(scene.Old)
+		FontRenderer.Renderer.Draw(debug, 30, 30)
+
+		//ebitenutil.DebugPrint(screen, debug)
+		fmt.Println(debug, scene.Game.Scale)
 	}
 }