(svn r16868) -Codechange: unify UpdateAll[Station|Waypoint]VirtCoords

src/saveload/afterload.cpp

@@ -216,7 +216,6 @@ static bool InitializeWindowsAndCaches()
 	UpdateAllStationVirtCoords();
 	UpdateAllSignVirtCoords();
 	UpdateAllTownVirtCoords();
-	UpdateAllWaypointVirtCoords();
 
 	Company *c;
 	FOR_ALL_COMPANIES(c) {

src/settings_gui.cpp

@@ -322,7 +322,6 @@ struct GameOptionsWindow : Window {
 				ReadLanguagePack(index);
 				CheckForMissingGlyphsInLoadedLanguagePack();
 				UpdateAllStationVirtCoords();
-				UpdateAllWaypointVirtCoords();
 				ReInitAllWindows();
 				MarkWholeScreenDirty();
 				break;

src/station_base.h

@@ -119,6 +119,11 @@ struct BaseStation {
 	 */
 	virtual uint32 GetNewGRFVariable(const struct ResolverObject *object, byte variable, byte parameter, bool *available) const = 0;
 
+	/**
+	 * Update the coordinated of the sign (as shown in the viewport).
+	 */
+	virtual void UpdateVirtCoord() = 0;
+
 	/**
 	 * Get the base station belonging to a specific tile.
 	 * @param tile The tile to get the base station from.

src/station_cmd.cpp

@@ -33,6 +33,7 @@
 #include "elrail_func.h"
 #include "station_base.h"
 #include "roadstop_base.h"
+#include "waypoint.h"
 
 #include "table/strings.h"
 
@@ -384,11 +385,15 @@ void Station::UpdateVirtCoord()
 /** Update the virtual coords needed to draw the station sign for all stations. */
 void UpdateAllStationVirtCoords()
 {
-	Station *st;
+	BaseStation *st;
 
 	FOR_ALL_STATIONS(st) {
 		st->UpdateVirtCoord();
 	}
+
+	FOR_ALL_WAYPOINTS(st) {
+		st->UpdateVirtCoord();
+	}
 }
 
 /** Get a mask of the cargo types that the station accepts.

src/town_cmd.cpp

@@ -2286,7 +2286,6 @@ CommandCost CmdRenameTown(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32
 		t->UpdateVirtCoord();
 		InvalidateWindowData(WC_TOWN_DIRECTORY, 0, 1);
 		UpdateAllStationVirtCoords();
-		UpdateAllWaypointVirtCoords();
 	}
 	return CommandCost();
 }

src/waypoint.cpp

@@ -17,18 +17,6 @@
 WaypointPool _waypoint_pool("Waypoint");
 INSTANTIATE_POOL_METHODS(Waypoint)
 
-/**
- * Update all signs
- */
-void UpdateAllWaypointVirtCoords()
-{
-	Waypoint *wp;
-
-	FOR_ALL_WAYPOINTS(wp) {
-		wp->UpdateVirtCoord();
-	}
-}
-
 /**
  * Daily loop for waypoints
  */

src/waypoint.h

@@ -51,6 +51,5 @@ struct Waypoint : WaypointPool::PoolItem<&_waypoint_pool>, BaseStation {
 CommandCost RemoveTrainWaypoint(TileIndex tile, DoCommandFlag flags, bool justremove);
 void ShowWaypointWindow(const Waypoint *wp);
 void DrawWaypointSprite(int x, int y, int stat_id, RailType railtype);
-void UpdateAllWaypointVirtCoords();
 
 #endif /* WAYPOINT_H */