Merge branch 'zoning' into jgrpp

Conflicts:
	src/station_gui.cpp
	src/zoning_cmd.cpp

src/lang/english.txt

@@ -5542,6 +5542,7 @@ STR_ZONING_NO_ZONING                                            :Nothing
 STR_ZONING_AUTHORITY                                            :Authority
 STR_ZONING_CAN_BUILD                                            :Where I can't build
 STR_ZONING_STA_CATCH                                            :Station catchment
+STR_ZONING_STA_CATCH_OPEN                                       :Station catchment (window open)
 STR_ZONING_BUL_UNSER                                            :Unserved buildings
 STR_ZONING_IND_UNSER                                            :Unserved industries
 STR_ZONING_TRACERESTRICT                                        :Restricted signals

src/station_gui.cpp

@@ -34,6 +34,7 @@
 #include "linkgraph/linkgraph.h"
 #include "zoom_func.h"
 #include "departures_gui.h"
+#include "zoning.h"
 
 #include "widgets/station_widget.h"
 
@@ -1310,10 +1311,12 @@ struct StationViewWindow : public Window {
 		this->sort_orders[0] = SO_ASCENDING;
 		this->SelectSortOrder((SortOrder)_settings_client.gui.station_gui_sort_order);
 		this->owner = Station::Get(window_number)->owner;
+		ZoningStationWindowOpenClose(Station::Get(window_number));
 	}
 
 	~StationViewWindow()
 	{
+		ZoningStationWindowOpenClose(Station::Get(window_number));
 		DeleteWindowById(WC_TRAINS_LIST,   VehicleListIdentifier(VL_STATION_LIST, VEH_TRAIN,    this->owner, this->window_number).Pack(), false);
 		DeleteWindowById(WC_ROADVEH_LIST,  VehicleListIdentifier(VL_STATION_LIST, VEH_ROAD,     this->owner, this->window_number).Pack(), false);
 		DeleteWindowById(WC_SHIPS_LIST,    VehicleListIdentifier(VL_STATION_LIST, VEH_SHIP,     this->owner, this->window_number).Pack(), false);

src/zoning.h

@@ -23,6 +23,7 @@ enum ZoningEvaluationMode {
 	ZEM_AUTHORITY,     ///< Check the local authority's opinion.
 	ZEM_CAN_BUILD,     ///< Check wither or not the player can build.
 	ZEM_STA_CATCH,     ///< Check catchment area for stations
+	ZEM_STA_CATCH_WIN, ///< Check catchment area for stations with their station windows open
 	ZEM_BUL_UNSER,     ///< Check for unserved buildings
 	ZEM_IND_UNSER,     ///< Check for unserved industries
 	ZEM_TRACERESTRICT, ///< Check for restricted signals
@@ -49,4 +50,9 @@ void ShowZoningToolbar();
 void ZoningMarkDirtyStationCoverageArea(const Station *st);
 inline void ZoningMarkDirtyStationCoverageArea(const Waypoint *st) { } // no-op
 
+inline void ZoningStationWindowOpenClose(const Station *st)
+{
+	if (_zoning.inner == ZEM_STA_CATCH_WIN || _zoning.outer == ZEM_STA_CATCH_WIN) ZoningMarkDirtyStationCoverageArea(st);
+}
+
 #endif /* ZONING_H */

src/zoning_cmd.cpp

@@ -24,6 +24,7 @@
 #include "station_map.h"
 #include "town.h"
 #include "tracerestrict.h"
+#include "window_func.h"
 #include "zoning.h"
 
 Zoning _zoning;
@@ -83,9 +84,11 @@ bool IsAreaWithinAcceptanceZoneOfStation(TileArea area, Owner owner, StationFaci
  *        the owner of the stations
  * @param StationFacility facility_mask
  *        one or more facilities in the mask must be present for a station to be used
+ * @param open_window_only
+ *        only use stations which have their station window open
  * @return true if a station is found
  */
-bool IsTileWithinAcceptanceZoneOfStation(TileIndex tile, Owner owner, StationFacility facility_mask)
+bool IsTileWithinAcceptanceZoneOfStation(TileIndex tile, Owner owner, StationFacility facility_mask, bool open_window_only)
 {
 	int catchment = _settings_game.station.station_spread + (_settings_game.station.modified_catchment ? MAX_CATCHMENT : CA_UNMODIFIED);
 
@@ -98,9 +101,11 @@ bool IsTileWithinAcceptanceZoneOfStation(TileIndex tile, Owner owner, StationFac
 		Rect rect = st->GetCatchmentRect();
 		if ((uint)rect.left <= TileX(tile) && TileX(tile) <= (uint)rect.right
 				&& (uint)rect.top <= TileY(tile) && TileY(tile) <= (uint)rect.bottom) {
+			if (!open_window_only || FindWindowById(WC_STATION_VIEW, st->index) != NULL) {
 				return true;
 			}
 		}
+	}
 
 	return false;
 }
@@ -183,10 +188,12 @@ SpriteID TileZoneCheckOpinionEvaluation(TileIndex tile, Owner owner)
  *
  * @param TileIndex tile
  * @param Owner owner
+ * @param open_window_only
+ *        only use stations which have their station window open
  * @return black if within, light blue if only in acceptance zone
  *         and nothing if no nearby station.
  */
-SpriteID TileZoneCheckStationCatchmentEvaluation(TileIndex tile, Owner owner)
+SpriteID TileZoneCheckStationCatchmentEvaluation(TileIndex tile, Owner owner, bool open_window_only)
 {
 	// Never on a station.
 	if (IsTileType(tile, MP_STATION)) {
@@ -199,12 +206,14 @@ SpriteID TileZoneCheckStationCatchmentEvaluation(TileIndex tile, Owner owner)
 	for (Station * const *st_iter = stations.GetStations()->Begin(); st_iter != stations.GetStations()->End(); ++st_iter) {
 		const Station *st = *st_iter;
 		if (st->owner == owner) {
+			if (!open_window_only || FindWindowById(WC_STATION_VIEW, st->index) != NULL) {
 				return SPR_ZONING_INNER_HIGHLIGHT_BLACK;
 			}
 		}
+	}
 
 	// For accepted goods
-	if (IsTileWithinAcceptanceZoneOfStation(tile, owner, ~FACIL_NONE)) {
+	if (IsTileWithinAcceptanceZoneOfStation(tile, owner, ~FACIL_NONE, open_window_only)) {
 		return SPR_ZONING_INNER_HIGHLIGHT_LIGHT_BLUE;
 	}
 
@@ -248,7 +257,7 @@ SpriteID TileZoneCheckUnservedBuildingsEvaluation(TileIndex tile, Owner owner)
 	}
 
 	// For accepted goods
-	if (IsTileWithinAcceptanceZoneOfStation(tile, owner, ~FACIL_NONE)) {
+	if (IsTileWithinAcceptanceZoneOfStation(tile, owner, ~FACIL_NONE, false)) {
 		return SPR_ZONING_INNER_HIGHLIGHT_ORANGE;
 	}
 
@@ -320,7 +329,8 @@ SpriteID TileZoningSpriteEvaluation(TileIndex tile, Owner owner, ZoningEvaluatio
 	switch (ev_mode) {
 		case ZEM_CAN_BUILD:     return TileZoneCheckBuildEvaluation(tile, owner);
 		case ZEM_AUTHORITY:     return TileZoneCheckOpinionEvaluation(tile, owner);
-		case ZEM_STA_CATCH:  return TileZoneCheckStationCatchmentEvaluation(tile, owner);
+		case ZEM_STA_CATCH:     return TileZoneCheckStationCatchmentEvaluation(tile, owner, false);
+		case ZEM_STA_CATCH_WIN: return TileZoneCheckStationCatchmentEvaluation(tile, owner, true);
 		case ZEM_BUL_UNSER:     return TileZoneCheckUnservedBuildingsEvaluation(tile, owner);
 		case ZEM_IND_UNSER:     return TileZoneCheckUnservedIndustriesEvaluation(tile, owner);
 		case ZEM_TRACERESTRICT: return TileZoneCheckTraceRestrictEvaluation(tile, owner);
@@ -353,6 +363,7 @@ static uint GetZoningModeDependantStationCoverageRadius(const Station *st, Zonin
 {
 	switch (ev_mode) {
 		case ZEM_STA_CATCH:      return st->GetCatchmentRadius();
+		case ZEM_STA_CATCH_WIN:  return st->GetCatchmentRadius();
 		case ZEM_BUL_UNSER:      return st->GetCatchmentRadius();
 		case ZEM_IND_UNSER:      return st->GetCatchmentRadius() + 10; // this is to wholly update industries partially within the region
 		default:                 return 0;

src/zoning_gui.cpp

@@ -38,6 +38,7 @@ static const StringID _zone_type_strings[] = {
 	STR_ZONING_AUTHORITY,
 	STR_ZONING_CAN_BUILD,
 	STR_ZONING_STA_CATCH,
+	STR_ZONING_STA_CATCH_OPEN,
 	STR_ZONING_BUL_UNSER,
 	STR_ZONING_IND_UNSER,
 	STR_ZONING_TRACERESTRICT,
@@ -49,6 +50,7 @@ static const ZoningEvaluationMode _zone_type_modes[] = {
 	ZEM_AUTHORITY,
 	ZEM_CAN_BUILD,
 	ZEM_STA_CATCH,
+	ZEM_STA_CATCH_WIN,
 	ZEM_BUL_UNSER,
 	ZEM_IND_UNSER,
 	ZEM_TRACERESTRICT,