TODO.md

@@ -1,14 +1,12 @@
 - [X] Increase difficulty.
-- [X] Add music & sounds.
+- [ ] Add music & sounds.
 - [X] Keep score/difficulty level (resume & restart).
 - [X] ~~Explain controls on info page~~ add settings for controls.
 - [X] Fix usage of go/embed (and remove rice again).
 - [X] Add monster animations (~~jumping on tile &~~ towards new tile).
-- [X] ~~Scale icons (heart & star on right side) when playing.~~
+- [ ] Scale icons (heart & star on right side) when playing.
 - [ ] Change layout when playing in portrait mode.
 - [X] Fix wobble animation.
 - [ ] Add more unit tests?
 - [ ] Fix z-fighting of monsters.
 - [ ] Add exploding animation of monsters.
-- [ ] Add audio settings (music & sound volume).
-- [X] Hearts must be saved as well for resume.

cmd/tins2021/app.go

@@ -61,21 +61,6 @@ func (a *app) Init(ctx ui.Context) error {
 	})
 	a.context.ShowMainMenu(ctx)
 
-	err := a.context.Audio.LoadSample(
-		"level_completed.mp3",
-		"level_game_over.mp3",
-		"level_new_high_score.mp3",
-		"menu_interaction.mp3",
-		"monster_jump.mp3",
-		"player_collect_heart.mp3",
-		"player_collect_star.mp3",
-		"player_hurt.mp3",
-		"player_move.mp3",
-	)
-	if err != nil {
-		return err
-	}
-
 	return nil
 }
 

cmd/tins2021/appcontext.go

@@ -1,9 +1,6 @@
 package main
 
 import (
-	"fmt"
-	"math/rand"
-
 	"opslag.de/schobers/tins2021"
 	"opslag.de/schobers/zntg/ui"
 )
@@ -17,12 +14,8 @@ type appContext struct {
 
 	StarTexture  tins2021.AnimatedTexture
 	HeartTexture tins2021.AnimatedTexture
-	MonsterTextures map[tins2021.MonsterType]tins2021.AnimatedTexture
 
-	Audio         *AudioPlayer
+	MonsterTextures map[tins2021.MonsterType]tins2021.AnimatedTexture
-	MenuMusic     *Music
-	GameMusic     *Music
-	GameMusicSong int
 }
 
 func newAppContext(ctx ui.Context, settings *tins2021.Settings, score *tins2021.ScoreState, setView func(ui.Control)) *appContext {
@@ -30,7 +23,6 @@ func newAppContext(ctx ui.Context, settings *tins2021.Settings, score *tins2021.
 	app := &appContext{
 		setView:      setView,
 		Settings:     settings,
-		Audio:        NewAudioPlayer(ctx.Resources(), "resources/sounds/"),
 		Score:        score,
 		StarTexture:  newAnimatedTexture(ctx, "star", defaultAnimationFrames, textures.Star),
 		HeartTexture: newAnimatedTexture(ctx, "heart", defaultAnimationFrames, textures.Heart),
@@ -46,16 +38,12 @@ func newAppContext(ctx ui.Context, settings *tins2021.Settings, score *tins2021.
 
 const numberOfStars = 5
 
-func (app *appContext) MenuInteraction() {
-	app.Audio.PlaySample("menu_interaction.mp3")
-}
-
 func (app *appContext) Play(ctx ui.Context) {
 	level := tins2021.NewLevel()
 	level.Randomize(0, numberOfStars)
 
-	app.ResetCurrentScore()
+	app.Score.Current = tins2021.Score{}
-	app.show(ctx, newLevelControl(app, ctx, level))
+	app.show(newLevelControl(app, ctx, level))
 }
 
 func (app *appContext) PlayNext(ctx ui.Context, controller *levelController) {
@@ -74,95 +62,31 @@ func (app *appContext) PlayNext(ctx ui.Context, controller *levelController) {
 func (app *appContext) PlayResume(ctx ui.Context) {
 	level := tins2021.NewLevel()
 	level.Score = app.Score.Current.Score
-	level.Lives = app.Score.CurrentLives
 	level.Randomize(app.Score.Current.Difficulty, numberOfStars)
 
-	app.show(ctx, newLevelControl(app, ctx, level))
+	app.show(newLevelControl(app, ctx, level))
 }
 
-func (app *appContext) ResetCurrentScore() {
+func (app *appContext) show(control ui.Control) {
-	app.Score.Current = tins2021.Score{}
-	app.Score.CurrentLives = 0
-}
-
-func (app *appContext) SetCurrentScore(level *tins2021.Level) {
-	app.Score.Current = tins2021.NewScore(level.Score, level.Difficulty+1)
-	app.Score.CurrentLives = level.Lives
-}
-
-func (app *appContext) show(ctx ui.Context, control ui.Control) {
 	app.setView(control)
-	if _, ok := control.(*levelController); ok {
-		app.switchToPlayMusic(ctx)
-	} else {
-		app.switchToMenuMusic(ctx)
-	}
 }
 
 func (app *appContext) ShowCredits(ctx ui.Context) {
-	app.show(ctx, newCredits(app, ctx))
+	app.setView(newCredits(app, ctx))
 }
 
 func (app *appContext) ShowSettings(ctx ui.Context) {
-	app.show(ctx, newSettings(app, ctx))
+	app.setView(newSettings(app, ctx))
 }
 
 func (app *appContext) ShowHighscores(ctx ui.Context) {
-	app.show(ctx, newHighscores(app, ctx))
+	app.setView(newHighscores(app, ctx))
 }
 
 func (app *appContext) ShowInfo(ctx ui.Context) {
-	app.show(ctx, newInfo(app, ctx))
+	app.setView(newInfo(app, ctx))
 }
 
 func (app *appContext) ShowMainMenu(ctx ui.Context) {
-	app.show(ctx, newMainMenu(app, ctx))
+	app.show(newMainMenu(app, ctx))
-}
-
-func (app *appContext) playNextGameMusic(ctx ui.Context) {
-	if app.GameMusic != nil {
-		return
-	}
-	const songs = 4
-	pick := func() int {
-		for {
-			s := rand.Intn(songs) + 1
-			if s == app.GameMusicSong {
-				continue
-			}
-			app.GameMusicSong = s
-			return s
-		}
-	}
-	song := fmt.Sprintf("song_game_%d.mp3", pick())
-	app.GameMusic, _ = app.Audio.PlayMusic(song, func(m *Music) {
-		m.OnFinished = func() {
-			if app.GameMusic == nil {
-				return
-			}
-			app.GameMusic = nil
-			app.playNextGameMusic(ctx)
-		}
-	})
-}
-
-func (app *appContext) switchToPlayMusic(ctx ui.Context) {
-	app.playNextGameMusic(ctx)
-	menuMusic := app.MenuMusic
-	app.MenuMusic = nil
-	if menuMusic != nil {
-		menuMusic.Stop()
-	}
-}
-
-func (app *appContext) switchToMenuMusic(ctx ui.Context) {
-	if app.MenuMusic != nil {
-		return
-	}
-	app.MenuMusic, _ = app.Audio.PlayMusic("song_menu.mp3", func(m *Music) {})
-	gameMusic := app.GameMusic
-	app.GameMusic = nil
-	if gameMusic != nil {
-		gameMusic.Stop()
-	}
 }

cmd/tins2021/audio.go

@@ -1,181 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"io"
-	"time"
-
-	"github.com/faiface/beep"
-	"github.com/faiface/beep/effects"
-	"github.com/faiface/beep/mp3"
-	"github.com/faiface/beep/speaker"
-	"opslag.de/schobers/zntg/ui"
-)
-
-type AudioPlayer struct {
-	resources ui.Resources
-	prefix    string
-
-	SampleRate beep.SampleRate
-
-	Samples map[string]Sample
-
-	SampleVolume float64
-	MusicVolume  float64
-}
-
-func NewAudioPlayer(resources ui.Resources, prefix string) *AudioPlayer {
-	var rate = beep.SampleRate(48000)
-	speaker.Init(rate, rate.N(time.Second/20))
-
-	return &AudioPlayer{
-		resources:    resources,
-		prefix:       prefix,
-		SampleRate:   rate,
-		Samples:      map[string]Sample{},
-		SampleVolume: 1,
-		MusicVolume:  1,
-	}
-}
-
-func (p *AudioPlayer) LoadSample(name ...string) error {
-	for _, name := range name {
-		if _, err := p.openSample(name); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func (p *AudioPlayer) openSample(name string) (Sample, error) {
-	sample, ok := p.Samples[name]
-	if ok {
-		return sample, nil
-	}
-	stream, format, err := p.openResource(name)
-	if err != nil {
-		return Sample{}, err
-	}
-	defer stream.Close()
-
-	buffer := beep.NewBuffer(format)
-	buffer.Append(stream)
-	sample = Sample{Buffer: buffer, SampleRate: format.SampleRate}
-	p.Samples[name] = sample
-	return sample, nil
-}
-
-func (p *AudioPlayer) PlaySample(name string) error {
-	sample, err := p.openSample(name)
-	if err != nil {
-		return err
-	}
-	speaker.Play(p.resample(sample.Stream(), sample.SampleRate))
-	return nil
-}
-
-func (p *AudioPlayer) resample(stream beep.Streamer, sampleRate beep.SampleRate) beep.Streamer {
-	return Resample(stream, p.SampleRate, sampleRate)
-}
-
-func (p *AudioPlayer) PlayMusic(name string, init func(*Music)) (*Music, error) {
-	stream, format, err := p.openResource(name)
-	if err != nil {
-		return nil, err
-	}
-	closer := &streamCloser{stream}
-	music := &Music{
-		Name:       name,
-		AutoRepeat: false,
-		Stream:     closer,
-		Volume: &effects.Volume{
-			Streamer: p.resample(closer, format.SampleRate),
-			Base:     2,
-			Volume:   1,
-			Silent:   false,
-		},
-	}
-	if init != nil {
-		init(music)
-	}
-	speaker.Play(beep.Seq(music.Volume, beep.Callback(func() { go music.Finished(p) })))
-	return music, nil
-}
-
-func (p *AudioPlayer) openResource(name string) (beep.StreamSeekCloser, beep.Format, error) {
-	path := fmt.Sprintf("%s%s", p.prefix, name)
-	audio, err := p.resources.OpenResource(path)
-	if err != nil {
-		return nil, beep.Format{}, err
-	}
-
-	stream, format, err := mp3.Decode(audio)
-	if err != nil {
-		return nil, beep.Format{}, err
-	}
-	return stream, format, nil
-}
-
-type Music struct {
-	Name       string
-	AutoRepeat bool
-	Stream     beep.StreamCloser
-	Volume     *effects.Volume
-	OnFinished func()
-}
-
-func (m *Music) Stop() {
-	m.AutoRepeat = false
-	m.Stream.Close()
-}
-
-func (m Music) Finished(player *AudioPlayer) {
-	m.Stream.Close()
-	if m.AutoRepeat {
-		player.PlayMusic(m.Name, func(m *Music) { m.AutoRepeat = true })
-	}
-	onFinished := m.OnFinished
-	if onFinished != nil {
-		onFinished()
-	}
-}
-
-type Sample struct {
-	*beep.Buffer
-
-	SampleRate beep.SampleRate
-}
-
-func (s Sample) Stream() beep.Streamer {
-	return s.Buffer.Streamer(0, s.Buffer.Len())
-}
-
-type streamCloser struct {
-	beep.StreamCloser
-}
-
-func (c *streamCloser) Err() error {
-	if c.StreamCloser == nil {
-		return io.EOF
-	}
-	return c.StreamCloser.Err()
-}
-
-func (c *streamCloser) Stream(samples [][2]float64) (n int, ok bool) {
-	if c.StreamCloser == nil {
-		return 0, false
-	}
-	return c.StreamCloser.Stream(samples)
-}
-
-func (c *streamCloser) Close() error {
-	c.StreamCloser = nil
-	return nil
-}
-
-func Resample(stream beep.Streamer, expected, actual beep.SampleRate) beep.Streamer {
-	if expected == actual {
-		return stream
-	}
-	return beep.Resample(3, actual, expected, stream)
-}

cmd/tins2021/background.go

@@ -1,64 +0,0 @@
-package main
-
-import (
-	"image"
-	"image/color"
-	"image/png"
-	"math/rand"
-	"os"
-
-	"github.com/llgcode/draw2d/draw2dimg"
-	"github.com/nfnt/resize"
-	"golang.org/x/image/draw"
-	"opslag.de/schobers/geom"
-	"opslag.de/schobers/tins2021"
-	"opslag.de/schobers/zntg/ui"
-)
-
-func GenerateBackground(resources ui.Resources, path string) error {
-	const cubeTextureWidth = 100
-	cube := resize.Resize(cubeTextureWidth, 0, tins2021.GenerateCube(tins2021.Blue), resize.Bilinear)
-	inverted := resize.Resize(cubeTextureWidth, 0, tins2021.GenerateHole(tins2021.Blue), resize.Bilinear)
-
-	const twelfth = (1. / 6) * geom.Pi
-	centerTopSquare := geom.PtF(.5, .5*geom.Sin(twelfth))
-	delta := geom.PtF(geom.Cos(twelfth), .5+centerTopSquare.Y).Mul(cubeTextureWidth).Mul(.5).ToInt().Mul(2)
-
-	bounds := image.Rect(2560, 1440, 0, 0)
-	im := image.NewRGBA(bounds)
-	var odd bool
-	for y := -cubeTextureWidth; y < bounds.Max.Y; y += delta.Y {
-		left := -cubeTextureWidth
-		if odd {
-			left += delta.X / 2
-		}
-		for x := left; x < bounds.Max.X; x += delta.X {
-			currentCube := cube
-			n := rand.Intn(2)
-			if n == 0 {
-				currentCube = inverted
-			}
-			draw.Copy(im, image.Pt(x, y), currentCube, image.Rect(0, 0, cubeTextureWidth, cubeTextureWidth), draw.Over, nil)
-		}
-		odd = !odd
-	}
-
-	ctx := draw2dimg.NewGraphicContext(im)
-	font, err := parseTitleFont(resources)
-	if err != nil {
-		return err
-	}
-
-	setDraw2DFont(ctx, font)
-	ctx.SetFontSize(224)
-	const text = "QBITTER"
-	center := draw2DCenterString(ctx, text)
-	ctx.SetFillColor(color.White)
-	ctx.FillStringAt(text, .5*float64(bounds.Dx())+center.X, .5*float64(bounds.Dy())+center.Y)
-
-	out, err := os.Create(path)
-	if err != nil {
-		return err
-	}
-	return png.Encode(out, im)
-}

cmd/tins2021/draw2dfont.go

@@ -1,47 +0,0 @@
-package main
-
-import (
-	"io/ioutil"
-
-	"github.com/golang/freetype/truetype"
-	"github.com/llgcode/draw2d"
-	"github.com/llgcode/draw2d/draw2dimg"
-	"opslag.de/schobers/geom"
-	"opslag.de/schobers/zntg/ui"
-)
-
-func draw2DCenterString(ctx *draw2dimg.GraphicContext, s string) geom.PointF {
-	left, top, right, bottom := ctx.GetStringBounds(s)
-	return geom.PtF(-.5*(right-left), .5*(bottom-top))
-}
-
-type draw2DFontCache struct{ *truetype.Font }
-
-func (f draw2DFontCache) Load(draw2d.FontData) (*truetype.Font, error) { return f.Font, nil }
-func (draw2DFontCache) Store(draw2d.FontData, *truetype.Font)          {}
-
-func parseTrueTypeFont(resources ui.Resources, name string) (*truetype.Font, error) {
-	ttf, err := resources.OpenResource(name)
-	if err != nil {
-		return nil, err
-	}
-	defer ttf.Close()
-	data, err := ioutil.ReadAll(ttf)
-	if err != nil {
-		return nil, err
-	}
-	return truetype.Parse(data)
-}
-
-func parseScoreFont(resources ui.Resources) (*truetype.Font, error) {
-	return parseTrueTypeFont(resources, "resources/fonts/FiraMono-Regular.ttf")
-}
-
-func parseTitleFont(resources ui.Resources) (*truetype.Font, error) {
-	return parseTrueTypeFont(resources, "resources/fonts/escher.ttf")
-}
-
-func setDraw2DFont(ctx *draw2dimg.GraphicContext, font *truetype.Font) {
-	ctx.FontCache = draw2DFontCache{font}
-	// ctx.SetFont(font) // is ignored anyway
-}

cmd/tins2021/levelcontroller.go

@@ -91,7 +91,7 @@ func (r *levelController) updateHighscore() bool {
 	if highscore {
 		r.app.Score.Highscores = highscores
 	}
-	r.app.ResetCurrentScore()
+	r.app.Score.Current = tins2021.Score{} // reset score
 	return highscore
 }
 
@@ -101,7 +101,7 @@ func (r *levelController) Handle(ctx ui.Context, e ui.Event) bool {
 		switch e.Key {
 		case ui.KeyEscape:
 			if r.Level.StarsCollected == r.Level.Stars {
-				r.app.SetCurrentScore(r.Level)
+				r.app.Score.Current = tins2021.NewScore(r.Level.Score, r.Level.Difficulty+1)
 			}
 			r.app.ShowMainMenu(ctx)
 		}
@@ -116,42 +116,20 @@ func (r *levelController) Handle(ctx ui.Context, e ui.Event) bool {
 		case *ui.KeyDownEvent:
 			switch e.Key {
 			case ui.KeyEnter:
-				r.app.SetCurrentScore(r.Level)
+				r.app.Score.Current = tins2021.NewScore(r.Level.Score, r.Level.Difficulty+1)
 				r.app.PlayNext(ctx, r)
 			}
 		}
 		return false
 	}
 
-	checkGameOver := func() {
-		if r.Level.GameOver {
-			r.Highscore = r.updateHighscore()
-			if r.Highscore {
-				r.app.Audio.PlaySample("level_new_high_score.mp3")
-			} else {
-				r.app.Audio.PlaySample("level_game_over.mp3")
-			}
-		}
-	}
-
 	switch e := e.(type) {
 	case *ui.KeyDownEvent:
 		dir, ok := r.Controls[e.Key]
 		if ok {
-			stars, lives := r.Level.StarsCollected, r.Level.Lives
 			r.Level.MovePlayer(dir)
-			switch {
+			if r.Level.GameOver {
-			case r.Level.StarsCollected > stars:
+				r.Highscore = r.updateHighscore()
-				r.app.Audio.PlaySample("player_collect_star.mp3")
-			case r.Level.Lives < lives:
-				r.app.Audio.PlaySample("player_hurt.mp3")
-			case r.Level.Lives > lives:
-				r.app.Audio.PlaySample("player_collect_heart.mp3")
-			}
-			r.app.Audio.PlaySample("player_move.mp3")
-			checkGameOver()
-			if r.Level.StarsCollected == r.Level.Stars {
-				r.app.Audio.PlaySample("level_completed.mp3")
 			}
 		}
 	}
@@ -171,8 +149,9 @@ func (r *levelController) Handle(ctx ui.Context, e ui.Event) bool {
 			r.Level.DestroyMonster(pos)
 			jumped = append(jumped, pos)
 			r.Level.DecrementLive()
-			r.app.Audio.PlaySample("player_hurt.mp3")
+			if r.Level.GameOver {
-			checkGameOver()
+				r.Highscore = r.updateHighscore()
+			}
 			continue
 		}
 		if animation.Frame < 50 { // after 50 frames the animation has finished
@@ -198,7 +177,6 @@ func (r *levelController) Handle(ctx ui.Context, e ui.Event) bool {
 						r.Level.MonsterTargets[pos] = target
 						r.MovingMonsters.Frame(pos)
 						jumping = append(jumping, pos)
-						r.app.Audio.PlaySample("monster_jump.mp3")
 						break
 					}
 				}

cmd/tins2021/mainmenu.go

@@ -29,8 +29,6 @@ func (c *center) Arrange(ctx ui.Context, bounds geom.RectangleF32, offset geom.P
 
 type mainMenu struct {
 	ui.StackPanel
-
-	music *Music
 }
 
 func newMainMenu(app *appContext, ctx ui.Context) ui.Control {
@@ -39,8 +37,7 @@ func newMainMenu(app *appContext, ctx ui.Context) ui.Control {
 	menu.Add("Play", func(ctx ui.Context) {
 		app.Play(ctx)
 	})
-	resume := app.Score.Current.Difficulty > 0
+	if app.Score.Current.Difficulty > 0 {
-	if resume {
 		menu.Add("Resume", func(ctx ui.Context) { app.PlayResume(ctx) })
 	}
 	menu.Add("Highscores", func(ctx ui.Context) { app.ShowHighscores(ctx) })
@@ -48,14 +45,7 @@ func newMainMenu(app *appContext, ctx ui.Context) ui.Control {
 	menu.Add("Credits", func(ctx ui.Context) { app.ShowCredits(ctx) })
 	menu.Add("Quit", func(ctx ui.Context) { ctx.Quit() })
 
-	if resume {
-		menu.Activate(2) // resume
-	} else {
 	menu.Activate(1) // play
-	}
-	menu.ActiveChanged.AddHandlerEmpty((func(ui.Context) {
-		app.MenuInteraction()
-	}))
 	ctx.Animate()
 
 	return Center(&mainMenu{

cmd/tins2021/menu.go

@@ -11,8 +11,6 @@ type Menu struct {
 
 	active  int
 	buttons []*MenuButton
-
-	ActiveChanged ui.Events
 }
 
 func NewMenu() *Menu {
@@ -27,7 +25,7 @@ func (m *Menu) Activate(i int) {
 	if len(m.buttons) == 0 || i < 0 {
 		return
 	}
-	m.updateActiveButton(nil, i%len(m.buttons))
+	m.updateActiveButton(i % len(m.buttons))
 }
 
 func (m *Menu) Add(text string, click func(ui.Context)) {
@@ -56,33 +54,29 @@ func (m *Menu) Handle(ctx ui.Context, e ui.Event) bool {
 				onEscape(ctx)
 			}
 		case ui.KeyDown:
-			m.updateActiveButton(ctx, (m.active+1)%len(m.buttons))
+			m.updateActiveButton((m.active + 1) % len(m.buttons))
 		case ui.KeyUp:
-			m.updateActiveButton(ctx, (m.active+len(m.buttons)-1)%len(m.buttons))
+			m.updateActiveButton((m.active + len(m.buttons) - 1) % len(m.buttons))
 		case ui.KeyEnter:
 			m.buttons[m.active].InvokeClick(ctx)
 		}
 	case *ui.MouseMoveEvent:
 		for i, button := range m.buttons {
 			if button.IsOver() {
-				m.updateActiveButton(ctx, i)
+				m.updateActiveButton(i)
 				break
 			}
 		}
-		m.updateActiveButton(ctx, m.active)
+		m.updateActiveButton(m.active)
 	}
 	return false
 }
 
-func (m *Menu) updateActiveButton(ctx ui.Context, active int) {
+func (m *Menu) updateActiveButton(active int) {
-	change := m.active != active
 	m.active = active
 	for i, btn := range m.buttons {
 		btn.Over = i == m.active
 	}
-	if change && ctx != nil {
-		m.ActiveChanged.Notify(ctx, nil)
-	}
 }
 
 type MenuButton struct {

cmd/tins2021/settings.go

@@ -4,8 +4,10 @@ import (
 	"fmt"
 	"image"
 	"image/color"
+	"io/ioutil"
 
 	"github.com/golang/freetype/truetype"
+	"github.com/llgcode/draw2d"
 	"github.com/llgcode/draw2d/draw2dimg"
 	"opslag.de/schobers/geom"
 	"opslag.de/schobers/tins2021"
@@ -51,15 +53,21 @@ func drawKey(ctx *draw2dimg.GraphicContext, font *truetype.Font, center geom.Poi
 	ctx.Close()
 	ctx.Stroke()
 
-	setDraw2DFont(ctx, font)
+	ctx.FontCache = fontCache{font}
+	ctx.SetFont(font)
 	ctx.SetFontSize(keyHeight_5)
 
 	text := fmt.Sprintf("%c", key)
-	textCenter := draw2DCenterString(ctx, text)
+	textLeft, textTop, textRight, textBottom := ctx.GetStringBounds(text)
-	textX, textY := skewed(textCenter.X, textCenter.Y)
+	textX, textY := skewed(-.5*(textRight-textLeft), .5*(textBottom-textTop))
 	ctx.FillStringAt(text, textX, textY)
 }
 
+type fontCache struct{ *truetype.Font }
+
+func (f fontCache) Load(draw2d.FontData) (*truetype.Font, error) { return f.Font, nil }
+func (fontCache) Store(draw2d.FontData, *truetype.Font)          {}
+
 func generateArrowKeys(resources ui.Resources) image.Image {
 	return generateKeys(resources,
 		keyboardLayoutKey{Position: geom.PtF(.53, .25), Key: '↑'},
@@ -98,7 +106,7 @@ func generateKeys(resources ui.Resources, keys ...keyboardLayoutKey) image.Image
 	im := image.NewRGBA(image.Rect(0, 0, keyboardLayoutTextureWidth, keyboardLayoutTextureHeight))
 	ctx := draw2dimg.NewGraphicContext(im)
 
-	font, err := parseScoreFont(resources)
+	font, err := parseFont(resources)
 	if err != nil {
 		panic(err)
 	}
@@ -130,6 +138,19 @@ type keyboardLayoutKey struct {
 	Highlight bool
 }
 
+func parseFont(resources ui.Resources) (*truetype.Font, error) {
+	ttf, err := resources.OpenResource("resources/fonts/FiraMono-Regular.ttf")
+	if err != nil {
+		return nil, err
+	}
+	defer ttf.Close()
+	data, err := ioutil.ReadAll(ttf)
+	if err != nil {
+		return nil, err
+	}
+	return truetype.Parse(data)
+}
+
 type settings struct {
 	ui.StackPanel
 
@@ -207,7 +228,6 @@ func (s *settings) Handle(ctx ui.Context, e ui.Event) bool {
 			switch e.Key {
 			case ui.KeyEscape:
 				s.SelectingCustom = 0
-				s.app.MenuInteraction()
 				return true
 			}
 			key, ok := supportedCustomKeys[e.Key]
@@ -230,46 +250,18 @@ func (s *settings) Handle(ctx ui.Context, e ui.Event) bool {
 					s.SelectedLayout = 2
 					s.app.Settings.Controls.Type = controlsTypeCustom
 				}
-
-				s.app.MenuInteraction()
 			}
 			return true
 		}
 		switch e.Key {
 		case ui.KeyEscape:
 			s.app.ShowMainMenu(ctx)
-			s.app.MenuInteraction()
 			return true
 		case ui.KeyLeft:
-			s.setActiveLayout(s.ActiveLayout - 1)
+			s.ActiveLayout = (s.ActiveLayout + 2) % 3
 		case ui.KeyRight:
-			s.setActiveLayout(s.ActiveLayout + 1)
+			s.ActiveLayout = (s.ActiveLayout + 1) % 3
 		case ui.KeyEnter:
-			s.selectLayout()
-		}
-	case *ui.MouseMoveEvent:
-		if s.SelectingCustom == 0 {
-			layout := s.isOverLayout(ctx, e.Pos())
-			if layout > -1 {
-				s.setActiveLayout(layout)
-			}
-		}
-	case *ui.MouseButtonDownEvent:
-		if s.SelectingCustom == 0 {
-			if e.Button == ui.MouseButtonLeft {
-				layout := s.isOverLayout(ctx, e.Pos())
-				if layout > -1 {
-					s.setActiveLayout(layout) // to be sure, mouse move should've set this already
-					s.selectLayout()
-				}
-			}
-		}
-	}
-	return false
-}
-
-func (s *settings) selectLayout() {
-	s.app.MenuInteraction()
 			switch s.ActiveLayout {
 			case 0:
 				s.SelectedLayout = 0
@@ -281,35 +273,8 @@ func (s *settings) selectLayout() {
 				s.SelectingCustom = 1
 			}
 		}
-
-func (s *settings) isOverLayout(ctx ui.Context, mouse geom.PointF32) int {
-	bounds := s.Bounds()
-	center := bounds.Center()
-	width := bounds.Dx()
-
-	scale := tins2021.FindScaleRound(keyboardLayoutTextureWidth, .28*width)
-
-	font := ctx.Fonts().Font("default")
-
-	for i := 0; i < 3; i++ {
-		left := (.04 + .32*float32(i)) * width
-		right := left + .28*width
-		top := center.Y - 2*font.Height()
-		bottom := center.Y + scale*keyboardLayoutTextureWidth
-		if mouse.In(geom.RectF32(left, top, right, bottom)) {
-			return i
-		}
-	}
-	return -1
-}
-
-func (s *settings) setActiveLayout(layout int) {
-	layout = (layout + 3) % 3
-	change := layout != s.ActiveLayout
-	s.ActiveLayout = (layout + 3) % 3
-	if change {
-		s.app.MenuInteraction()
 	}
+	return false
 }
 
 func (s *settings) Render(ctx ui.Context) {

cmd/tins2021/tins2021.go

@@ -29,20 +29,14 @@ func openResources() ui.Resources {
 }
 
 func run() error {
-	var background string
 	var extract bool
-	flag.StringVar(&background, "background", "", "generates a background")
 	flag.BoolVar(&extract, "extract", false, "extracts all resources to the current working directory")
 	flag.Parse()
 
 	if extract {
 		return copyBoxToDisk(resources)
 	}
-
 	res := openResources()
-	if background != "" {
-		return GenerateBackground(res, background)
-	}
 
 	ptPtr := func(x, y int) *geom.Point {
 		p := geom.Pt(x, y)

score.go

@@ -58,7 +58,6 @@ func (s *Score) Validate() bool {
 
 type ScoreState struct {
 	Current    Score
-	CurrentLives int
 	Highscores Highscores
 }
 

scripts/install.bat

@@ -1 +0,0 @@
-go build -tags static -ldflags "-s -w" -o "%GOPATH%/bin/qbitter.exe" opslag.de/schobers/tins2021/cmd/tins2021