feat: Make scrolling consistent and only mark as consumed when actual…

…ly consumed

Removes the 'fallback' of horizontal scrolling without CTRL
when the vertical scrollbar is not present. It is confusing and breaking
underlying panels (as they won't receive (expected) events.

Yafc.UI/ImGui/ScrollArea.cs

@@ -75,14 +75,11 @@ public void Build(ImGui gui, float availableHeight, bool useBottomPadding = fals
         }
 
         if (gui.action == ImGuiAction.MouseScroll) {
-            if (gui.ConsumeEvent(rect)) {
-                if (vertical && (!horizontal || !InputSystem.Instance.control)) {
-                    scrollY += gui.actionParameter * 3f;
-                }
-                else {
-                    scrollX += gui.actionParameter * 3f;
-                }
-            }
+            if (vertical && !InputSystem.Instance.control && gui.ConsumeEvent(rect))
+                scrollY += gui.actionParameter * 3f;
+
+            else if (horizontal && InputSystem.Instance.control && gui.ConsumeEvent(rect))
+                scrollX += gui.actionParameter * 3f;
         }
         else {
             if (horizontal && maxScroll.X > 0f) {