added game font rendering using etxt to player hud, fixed current level

assets/levels/00-deadly-obstacles.lvl

@@ -1,4 +1,4 @@
-Description: test obstacles
+Description: open the door
 MinMoves: 2
 Background: background-lila
                     

assets/levels/02-start.lvl

@@ -1,4 +1,4 @@
-Description: find the fruit
+Description: collect all yellow dots
 MinMoves: 7
 Background: background-lila
                     

assets/levels/03-own.lvl

@@ -1,4 +1,4 @@
-Description: win
+Description: some enemies can be moved
 MinMoves: 5
 Background: background-lila
                     

assets/levels/04-mayhem.lvl

@@ -1,4 +1,4 @@
-Description: use multiple players
+Description: the more players the better
 MinMoves: 4
 Background: background-lila
                     

assets/levels/05-space.lvl

@@ -1,4 +1,4 @@
-Description: space
+Description: don't fall off the world
 MinMoves: 3
 Background: background-lila
                     

assets/loader-levels.go

@@ -201,6 +201,7 @@ type TileRegistry map[byte]*Tile
 // Each level data must be 20 chars wide (= 640 px width) and 15 chars
 // high (=480 px height).
 type RawLevel struct {
+	Number      int
 	Name        string
 	Description string
 	Background  *ebiten.Image
@@ -249,10 +250,11 @@ func LoadLevels(dir string) []RawLevel {
 		return entries[i].Name() < entries[j].Name()
 	})
 
-	for _, levelfile := range entries {
+	for idx, levelfile := range entries {
 		if levelfile.Type().IsRegular() && strings.Contains(levelfile.Name(), ".lvl") {
 			path := filepath.Join("assets", dir)
 			level := ParseRawLevel(path, levelfile)
+			level.Number = idx
 
 			levels = append(levels, level)
 
@@ -271,6 +273,7 @@ func ParseRawLevel(dir string, levelfile fs.DirEntry) RawLevel {
 	defer fd.Close()
 
 	name := strings.TrimSuffix(levelfile.Name(), ".lvl")
+	name = name[3:]
 	des := ""
 	background := &ebiten.Image{}
 	data := []byte{}

game/level_scene.go

@@ -29,6 +29,7 @@ func NewLevelScene(game *Game, startlevel int) Scene {
 func (scene *LevelScene) GenerateLevels(game *Game) {
 	min := []int{}
 	for _, level := range assets.Levels {
+		level := level
 		scene.Levels = append(scene.Levels, NewLevel(game, 32, &level))
 		min = append(min, level.MinMoves)
 	}

game/nextlevel_scene.go

@@ -91,7 +91,7 @@ func (scene *NextlevelScene) SetupUILast() {
 
 	rowContainer := gameui.NewRowContainer(false)
 	label1text := "Last level, congratulations!"
-	label2text := fmt.Sprintf("Your final score: %d", observer.GetLevelScore())
+	label2text := fmt.Sprintf("Your final score: %d", observer.GetScore())
 
 	buttonMenu := gameui.NewMenuButton("Menu", *assets.FontRenderer.FontNormal,
 		func(args *widget.ButtonClickedEventArgs) {

game/select_scene.go

@@ -134,7 +134,7 @@ func (scene *SelectScene) SetupUI() {
 		}),
 		// This required function returns the string displayed in the list
 		widget.ListOpts.EntryLabelFunc(func(e interface{}) string {
-			return e.(LevelEntry).Name
+			return fmt.Sprintf("%02d %s", e.(LevelEntry).Id, e.(LevelEntry).Name)
 		}),
 		// Padding for each entry
 		widget.ListOpts.EntryTextPadding(widget.NewInsetsSimple(5)),

systems/hud_system.go

@@ -2,11 +2,11 @@ package systems
 
 import (
 	"fmt"
+	"image/color"
 	"openquell/assets"
 	"openquell/observers"
 
 	"github.com/hajimehoshi/ebiten/v2"
-	"github.com/hajimehoshi/ebiten/v2/ebitenutil"
 	"github.com/mlange-42/arche/ecs"
 )
 
@@ -34,13 +34,33 @@ func (system *HudSystem) Update() error {
 func (system *HudSystem) Draw(screen *ebiten.Image) {
 	op := &ebiten.DrawImageOptions{}
 	screen.DrawImage(assets.Assets["hud"], op)
-	ebitenutil.DebugPrintAt(screen, fmt.Sprintf(
+	/*
-		"FPS: %02.f  TPS: %02.f      Level %s: %s",
+		ebitenutil.DebugPrintAt(screen, fmt.Sprintf(
-		ebiten.ActualFPS(),
+			"FPS: %02.f  TPS: %02.f      Level %s: %s",
-		ebiten.ActualTPS(),
+			ebiten.ActualFPS(),
-		system.Plan.Name,
+			ebiten.ActualTPS(),
-		system.Plan.Description,
+			system.Plan.Name,
-	), 10, 10)
+			system.Plan.Description,
+		), 10, 10)
+	*/
 
-	ebitenutil.DebugPrintAt(screen, fmt.Sprintf("Score: %d", system.Observer.GetScore()), 10, 455)
+	score := fmt.Sprintf("Score: %d", system.Observer.GetScore())
+	level := fmt.Sprintf("Level %d %s", system.Plan.Number, system.Plan.Name)
+
+	assets.FontRenderer.Renderer.SetSizePx(20)
+	assets.FontRenderer.Renderer.SetTarget(screen)
+
+	system.Print(score, 515, 22)
+	system.Print(system.Plan.Description, 10, 470)
+	system.Print(level, 10, 22)
+}
+
+func (system *HudSystem) Print(text string, x, y int) {
+	fg := &color.RGBA{0x4c, 0, 0xff, 255}
+	bg := &color.RGBA{0x9a, 0x6f, 0xff, 255}
+
+	assets.FontRenderer.Renderer.SetColor(bg)
+	assets.FontRenderer.Renderer.Draw(text, x, y)
+	assets.FontRenderer.Renderer.SetColor(fg)
+	assets.FontRenderer.Renderer.Draw(text, x-1, y-1)
 }