Added rotation

src/Artemis.UI/Screens/Module/ProfileEditor/LayerProperties/LayerPropertiesView.xaml

@@ -61,6 +61,12 @@
                     <Button Style="{StaticResource MaterialDesignIconForegroundButton}" ToolTip="Next frame" Command="{s:Action GoToNextFrame}" Focusable="False">
                         <materialDesign:PackIcon Kind="SkipNext" />
                     </Button>
+                    <ToggleButton Style="{StaticResource MaterialDesignFlatToggleButton}" 
+                                  ToolTip="Repeat after last keyframe"
+                                  IsChecked="{Binding RepeatAfterLastKeyframe}"
+                                  Focusable="False">
+                        <materialDesign:PackIcon Kind="Repeat" Height="24" Width="24" />
+                    </ToggleButton>
                 </StackPanel>
                 <StackPanel VerticalAlignment="Center">
                     <TextBlock Style="{StaticResource MaterialDesignHeadline6TextBlock}" Text="{Binding FormattedCurrentTime}" HorizontalAlignment="Right" Margin="0 0 20 0" />

src/Artemis.UI/Screens/Module/ProfileEditor/LayerProperties/LayerPropertiesViewModel.cs

@@ -45,7 +45,7 @@ namespace Artemis.UI.Screens.Module.ProfileEditor.LayerProperties
         }
 
         public bool Playing { get; set; }
-
+        public bool RepeatAfterLastKeyframe { get; set; }
         public string FormattedCurrentTime => $"{Math.Floor(_profileEditorService.CurrentTime.TotalSeconds):00}.{_profileEditorService.CurrentTime.Milliseconds:000}";
 
         public int PixelsPerSecond
@@ -173,7 +173,12 @@ namespace Artemis.UI.Screens.Module.ProfileEditor.LayerProperties
             Execute.PostToUIThread(() =>
             {
                 var newTime = _profileEditorService.CurrentTime.Add(TimeSpan.FromSeconds(e.DeltaTime));
-                if (newTime > CalculateEndTime())
+                if (RepeatAfterLastKeyframe)
+                {
+                    if (newTime > CalculateEndTime().Subtract(TimeSpan.FromSeconds(10)))
+                        newTime = TimeSpan.Zero;
+                }
+                else if (newTime > CalculateEndTime())
                 {
                     newTime = CalculateEndTime();
                     Pause();