fix: set backlight effect params

Author: mishamyrt

examples/current-effect/main.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/mishamyrt/nuga-lib"
+	"github.com/mishamyrt/nuga-lib/packages/cli"
+)
+
+func main() {
+	err := nuga.Init()
+	cli.Must("initialize CLI", err)
+	dev, err := nuga.Open()
+	cli.Must("open device", err)
+	effects, err := dev.Features.Light.GetEffects()
+	cli.Must("get effects", err)
+	fmt.Println("Backlight")
+	fmt.Printf("  Mode: %v\n", effects.Backlight.Mode.Name)
+	fmt.Printf("  Color: %v\n", effects.Backlight.CurrentParams().Color)
+	fmt.Printf("  Brightness: %v\n", effects.Backlight.CurrentParams().Brightness)
+	fmt.Printf("  Speed: %v\n", effects.Backlight.CurrentParams().Speed)
+	fmt.Println("Halo")
+	fmt.Printf("  Mode: %v\n", effects.Halo.Mode.Name)
+	fmt.Printf("  Color: %v\n", effects.Halo.Color)
+	fmt.Printf("  Brightness: %v\n", effects.Halo.Brightness)
+	fmt.Printf("  Speed: %v\n", effects.Halo.Speed)
+	fmt.Println("Sidelight")
+	fmt.Printf("  Mode: %v\n", effects.Sidelight.Mode.Name)
+	fmt.Printf("  Color: %v\n", effects.Sidelight.Color)
+	fmt.Printf("  Brightness: %v\n", effects.Sidelight.Brightness)
+	fmt.Printf("  Speed: %v\n", effects.Sidelight.Speed)
+	err = nuga.Exit()
+	cli.Must("exit", err)
+}

features/light/effect.go

@@ -109,15 +109,15 @@ func ParseEffects(data []byte) (*Effects, error) {
 	result.Backlight.Params = make([]EffectParams, 29)
 	for i := range result.Backlight.Params {
 		offset := colorParamsOffset + (i * 2)
-
 		if data[offset] == 255 {
 			continue
 		}
 		p := effectAppearance(data[offset+1])
-		_, err := NewEffectParams(data[offset], p.Speed(), p.Brightness())
+		params, err := NewEffectParams(data[offset], p.Speed(), p.Brightness())
 		if err != nil {
 			return nil, err
 		}
+		result.Backlight.Params[i] = *params
 	}
 	return result, nil
 }