Remove player specific window vars from common

src/openrct2-ui/interface/Window.cpp

@@ -279,7 +279,6 @@ WindowBase* WindowCreate(
     w->focus = std::nullopt;
     w->page = 0;
     w->var_48C = 0;
-    w->var_492 = 0;
 
     ColourSchemeUpdate(w);
     w->Invalidate();

src/openrct2-ui/windows/EditorObjectiveOptions.cpp

@@ -288,7 +288,6 @@ private:
 
         page = newPage;
         frame_no = 0;
-        var_492 = 0;
         no_list_items = 0;
         selected_list_item = -1;
         hold_down_widgets = window_editor_objective_options_page_hold_down_widgets[newPage];

src/openrct2-ui/windows/EditorScenarioOptions.cpp

@@ -356,7 +356,6 @@ private:
 
         page = newPage;
         frame_no = 0;
-        var_492 = 0;
         hold_down_widgets = window_editor_scenario_options_page_hold_down_widgets[page];
         widgets = window_editor_scenario_options_widgets[page];
         Invalidate();

src/openrct2-ui/windows/Player.cpp

@@ -78,6 +78,9 @@ static Widget *window_player_page_widgets[] = {
 
 class PlayerWindow final : public Window
 {
+    int16_t _previousRotation = -1;
+    bool _drawViewport = true;
+
 public:
     void Init(const uint8_t id)
     {
@@ -305,7 +308,7 @@ private:
                     return;
                 }
                 // Don't scroll if the view was originally undefined
-                if (var_492 == -1)
+                if (!_drawViewport)
                 {
                     scroll = false;
                 }
@@ -322,12 +325,12 @@ private:
                 }
 
                 // Draw the viewport
-                var_492 = 0;
+                _drawViewport = true;
             }
             else
             {
                 // Don't draw the viewport
-                var_492 = -1;
+                _drawViewport = false;
             }
         }
     }
@@ -368,9 +371,9 @@ private:
         bool scroll = true;
 
         // Use this spare window field for rotation check
-        if (var_4AE != GetCurrentRotation())
+        if (_previousRotation != GetCurrentRotation())
         {
-            var_4AE = GetCurrentRotation();
+            _previousRotation = GetCurrentRotation();
             scroll = false;
         }
         UpdateViewport(scroll);
@@ -483,7 +486,7 @@ private:
         }
         DrawTextEllipsised(dpi, screenCoords, updatedWidth, STR_LAST_ACTION_RAN, ft, { TextAlignment::CENTRE });
 
-        if (viewport != nullptr && var_492 != -1)
+        if (viewport != nullptr && _drawViewport)
         {
             WindowDrawViewport(dpi, *this);
         }

src/openrct2/interface/Window_internal.h

@@ -76,18 +76,13 @@ struct WindowBase
     };
     uint16_t frame_no{};              // updated every tic for motion in windows sprites
     uint16_t list_information_type{}; // 0 for none
-    union
-    {
-        int16_t picked_peep_frame; // Animation frame of picked peep in staff window and guest window
-        int16_t var_492;
-    };
+    int16_t picked_peep_frame;        // Animation frame of picked peep in staff window and guest window
     union
     {
         uint16_t ride_colour;
         const ScenarioIndexEntry* highlighted_scenario;
     };
     int16_t selected_tab{};
-    int16_t var_4AE{};
     EntityId viewport_target_sprite{ EntityId::GetNull() };
     ScreenCoordsXY savedViewPos{};
     WindowClass classification{};