FPS counter in settings

internal/ui/hud/hud.go

@@ -34,13 +34,21 @@ func (o Overlay) Draw(screen *ebiten.Image, meters []status.Meter) {
 	// Meter column
 	meterElements := make([]Element, 0, len(meters))
 	for _, meter := range meters {
-		meterElements = append(meterElements, Column{
-			Elements: []Element{
+		if meter.Base < 0 {
+			// Text-only display (no bar).
+			meterElements = append(meterElements,
 				MeterLabel{Meter: meter, Color: o.Color},
-				Bar{Meter: meter, MaxWidth: 180, Height: 8, ShowBorder: false},
-			},
-			Spacing: 2,
-		})
+			)
+		} else {
+			// Full meter with bar.
+			meterElements = append(meterElements, Column{
+				Elements: []Element{
+					MeterLabel{Meter: meter, Color: o.Color},
+					Bar{Meter: meter, MaxWidth: 180, Height: 8, ShowBorder: false},
+				},
+				Spacing: 2,
+			})
+		}
 	}
 
 	meterPanel := Column{