fix dropdown value in option menu not updating when value is changed externally

src/yugecin/opsudance/options/ListOption.java

@@ -19,6 +19,8 @@ package yugecin.opsudance.options;
 
 public abstract class ListOption extends Option {
 
+	public Runnable observer;
+
 	public ListOption(String name, String configurationName, String description) {
 		super(name, configurationName, description);
 	}
@@ -30,4 +32,8 @@ public abstract class ListOption extends Option {
 	public abstract Object[] getListItems();
 	public abstract void clickListItem(int index);
 
+	protected final void onChange() {
+		observer.run();
+	}
+
 }

src/yugecin/opsudance/options/Options.java

@@ -166,6 +166,7 @@ public class Options {
 		public void clickListItem(int index){
 			idx = index;
 			displayContainer.updateDisplayMode(resolutions[idx]);
+			this.onChange();
 		}
 
 		@Override
@@ -201,6 +202,7 @@ public class Options {
 		public void clickListItem(int index){
 			skinservice.usedSkinName = skinservice.availableSkinDirectories[index];
 			skinservice.reloadSkin();
+			this.onChange();
 		}
 
 		@Override
@@ -283,6 +285,7 @@ public class Options {
 					}
 				}
 			}
+			this.onChange();
 		}
 
 		@Override
@@ -344,6 +347,7 @@ public class Options {
 		@Override
 		public void clickListItem(int index){
 			this.index = index;
+			this.onChange();
 		}
 
 		@Override
@@ -638,6 +642,7 @@ public class Options {
 				return;
 			}
 			Dancer.instance.setMoverFactoryIndex(index);
+			this.onChange();
 		}
 
 		@Override
@@ -727,6 +732,7 @@ public class Options {
 		@Override
 		public void clickListItem(int index){
 			Dancer.moverDirection = MoverDirection.values()[index];
+			this.onChange();
 		}
 
 		@Override
@@ -757,6 +763,7 @@ public class Options {
 		public void clickListItem(int index){
 			val = index;
 			Dancer.sliderMoverController = Dancer.sliderMovers[index];
+			this.onChange();
 		}
 
 		@Override
@@ -779,6 +786,7 @@ public class Options {
 		@Override
 		public void clickListItem(int index){
 			Dancer.instance.setSpinnerIndex(index);
+			this.onChange();
 		}
 
 		@Override
@@ -823,6 +831,7 @@ public class Options {
 		@Override
 		public void clickListItem(int index){
 			Dancer.colorOverride = ObjectColorOverrides.values()[index];
+			this.onChange();
 		}
 
 		@Override
@@ -850,6 +859,7 @@ public class Options {
 		@Override
 		public void clickListItem(int index){
 			Dancer.colorMirrorOverride = ObjectColorOverrides.values()[index];
+			this.onChange();
 		}
 
 		@Override
@@ -884,6 +894,7 @@ public class Options {
 		@Override
 		public void clickListItem(int index){
 			Dancer.cursorColorOverride = CursorColorOverrides.values()[index];
+			this.onChange();
 		}
 
 		@Override
@@ -911,6 +922,7 @@ public class Options {
 		@Override
 		public void clickListItem(int index){
 			Dancer.cursorColorMirrorOverride = CursorColorOverrides.values()[index];
+			this.onChange();
 		}
 
 		@Override

src/yugecin/opsudance/ui/OptionsOverlay.java

@@ -269,6 +269,7 @@ public class OptionsOverlay implements ResolutionChangedListener, SkinChangedLis
 						openDropdownMenu = null;
 					}
 				};
+				final Runnable observer = () -> {
 					// not the best way to determine the selected option AT ALL, but seems like it's the only one right now...
 					String selectedValue = option.getValueString();
 					int idx = 0;
@@ -279,6 +280,9 @@ public class OptionsOverlay implements ResolutionChangedListener, SkinChangedLis
 						idx++;
 					}
 					menu.setSelectedIndex(idx);
+				};
+				observer.run();
+				listOption.observer = observer;
 				menu.setBackgroundColor(COL_BG);
 				menu.setBorderColor(Color.transparent);
 				menu.setChevronDownColor(COL_WHITE);