Remove devices list and device vector length check

internal/page/scrollerPage.go

@@ -231,7 +231,7 @@ func (p *ScrollerPage) Init(ctx *PageCtx) error {
 
 	// Get line pattern from database
 	var err error
-	linePatternName := p.Base.Context.CfgPtr.LinePattern
+	linePatternName := p.Context.CfgPtr.LinePattern
 
 	p.activePattern, err = linePattern.Get(linePatternName)
 	if err != nil {
@@ -239,7 +239,7 @@ func (p *ScrollerPage) Init(ctx *PageCtx) error {
 	}
 
 	// Initialize color pattern
-	var baseColors = []sdl.Color{
+	baseColors := []sdl.Color{
 		colors.Tan,
 		colors.PeachPuff,
 		colors.LightCyan,
@@ -252,7 +252,7 @@ func (p *ScrollerPage) Init(ctx *PageCtx) error {
 
 	// Get font sizes from database (optimize: load once, cache as int32)
 	// Match the working page's logic exactly:
-	p.fontScale = float32(32) / float32(p.Base.Context.CfgPtr.StandardFontSize)
+	p.fontScale = float32(32) / float32(p.Context.CfgPtr.StandardFontSize)
 
 	// Font setup
 	nLines := int(float32(p.ScreenHeight) / 32.0) // 32 is your target visual size
@@ -291,7 +291,7 @@ func (p *ScrollerPage) Init(ctx *PageCtx) error {
 	}
 
 	// Audio setup
-	audioDeviceName := p.Base.Context.CfgPtr.SelectedAudioDevice
+	audioDeviceName := p.Context.CfgPtr.SelectedAudioDevice
 
 	// Switch audio devices if needed
 	if mixer.CurrentDevice() != audioDeviceName {
@@ -302,12 +302,12 @@ func (p *ScrollerPage) Init(ctx *PageCtx) error {
 
 	// Start audio playback
 
-	// selectedAudio := p.Base.Context.CfgPtr.SelectedAudio
+	// selectedAudio := p.Context.CfgPtr.SelectedAudio
 
-	assetsDir := p.Base.Context.CfgPtr.AssetsDir
+	assetsDir := p.Context.CfgPtr.AssetsDir
 	audioFile := filepath.Join(assetsDir, "audio/audio.wav")
 	logger.Info("Attempting to play %s", audioFile)
-	if err := mixer.Play(audioFile, true, p.Base.Context.CfgPtr); err != nil {
+	if err := mixer.Play(audioFile, true, p.Context.CfgPtr); err != nil {
 		logger.Error("Mixer returned an error: %v", err) // ADD THIS
 	}
 
@@ -414,15 +414,6 @@ func (p *ScrollerPage) HandleEvent(event *sdl.Event) error {
 			if !p.autoVelocity {
 				p.velocity -= p.increment
 			}
-		case sdl.K_a:
-			p.autoVelocity = !p.autoVelocity
-			if p.autoVelocity {
-				// Reset to initial state when enabling
-				p.velocity = p.velocityFloor
-				p.velocityDirection = 1
-				p.velocityState = 0
-				p.velocityTimer = 0.0
-			}
 		}
 		return nil
 	}
@@ -594,7 +585,7 @@ func (p *ScrollerPage) Destroy() error {
 		return nil
 	}
 
-	mixer.Stop(1000, p.Base.Context.CfgPtr)
+	mixer.Stop(1000, p.Context.CfgPtr)
 
 	// GL cleanup — delete all text textures
 	if p.lines != nil {