access: tracker selection lists all targets

Source/controls/tracker.cpp

@@ -64,10 +64,13 @@ TrackerTargetCategory SelectedTrackerTargetCategory = TrackerTargetCategory::Ite
 TrackerTargetCategory AutoWalkTrackerTargetCategory = TrackerTargetCategory::Items; ///< Category of the active auto-walk target.
 int AutoWalkTrackerTargetId = -1;                                                   ///< ID of the target being auto-walked to, or -1 if inactive.
 
-/// Maximum Chebyshev distance (in tiles) at which the player is considered
-/// close enough to interact with a tracker target.
+/// Maximum Chebyshev distance (in tiles) at which the player is considered
+/// close enough to interact with a tracker target.
 constexpr int TrackerInteractDistanceTiles = 1;
-constexpr int TrackerCycleDistanceTiles = 20;
+// Selection list range for PageUp/PageDown. Use a value larger than the maximum
+// possible distance across the 112x112 dungeon grid so the list includes all
+// eligible targets on the current level.
+constexpr int TrackerCycleDistanceTiles = MAXDUNX + MAXDUNY;
 
 int LockedTrackerItemId = -1;
 int LockedTrackerChestId = -1;