- vertical stick indicator offset

- smaller stick indicator cross
- animation for stick ball return
- border detection for stick ball
- allow zero alpha for custom on-screen touch pads

Limelight/Input/CustomOSC/OSCProfilesManager.m

@@ -292,7 +292,7 @@ static NSMutableDictionary *OnScreenWidgetViewsDict;
         buttonState.backgroundAlpha = widgetView.backgroundAlpha;
         buttonState.borderWidth = widgetView.borderWidth;
         buttonState.sensitivityFactor = widgetView.sensitivityFactor;
-        buttonState.stickIndicatorXOffset = widgetView.stickIndicatorXOffset;
+        buttonState.stickIndicatorOffset = widgetView.stickIndicatorOffset;
         
         NSData *buttonStateEncoded = [NSKeyedArchiver archivedDataWithRootObject:buttonState requiringSecureCoding:YES error:nil];
         [buttonStatesEncoded addObject: buttonStateEncoded];

Limelight/Input/CustomOSC/OnScreenButtonState.h

@@ -29,7 +29,7 @@ NS_ASSUME_NONNULL_BEGIN
 @property (nonatomic, assign) CGFloat heightFactor; // for OnScreenWidgetView
 @property (nonatomic, assign) CGFloat borderWidth; // for OnScreenWidgetView
 @property (nonatomic, assign) CGFloat sensitivityFactor; // for OnScreenWidgetView
-@property (nonatomic, assign) CGFloat stickIndicatorXOffset; // for OnScreenWidgetView
+@property (nonatomic, assign) CGFloat stickIndicatorOffset; // for OnScreenWidgetView
 
 @property (nonatomic, assign) CGFloat oscLayerSizeFactor; // for OnScreenController CALayer
 @property (nonatomic, assign) CGFloat backgroundAlpha; // for OnScreenController CALayer

Limelight/Input/CustomOSC/OnScreenButtonState.m

@@ -36,7 +36,7 @@
     [encoder encodeFloat:self.widthFactor forKey:@"widthFactor"];
     [encoder encodeFloat:self.heightFactor forKey:@"heightFactor"];
     [encoder encodeFloat:self.sensitivityFactor forKey:@"velocityFactor"];
-    [encoder encodeFloat:self.stickIndicatorXOffset forKey:@"stickIndicatorOffset"];
+    [encoder encodeFloat:self.stickIndicatorOffset forKey:@"stickIndicatorOffset"];
     [encoder encodeFloat:self.oscLayerSizeFactor forKey:@"oscLayerSizeFactor"];
     [encoder encodeFloat:self.backgroundAlpha forKey:@"backgroundAlpha"];
     [encoder encodeFloat:self.borderWidth forKey:@"borderWidth"];
@@ -53,7 +53,7 @@
         self.widthFactor = [decoder decodeFloatForKey:@"widthFactor"];
         self.heightFactor = [decoder decodeFloatForKey:@"heightFactor"];
         self.sensitivityFactor = [decoder decodeFloatForKey:@"velocityFactor"];
-        self.stickIndicatorXOffset = [decoder decodeFloatForKey:@"stickIndicatorOffset"];
+        self.stickIndicatorOffset = [decoder decodeFloatForKey:@"stickIndicatorOffset"];
         self.oscLayerSizeFactor = [decoder decodeFloatForKey:@"oscLayerSizeFactor"];
         self.backgroundAlpha = [decoder decodeFloatForKey:@"backgroundAlpha"];
         self.borderWidth = [decoder decodeFloatForKey:@"borderWidth"];