cpp/openttd-patchpack/source Changeset - r12487:7b0d87481daf

Changeset - r12487:7b0d87481daf

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rubidium - 15 years ago 2009-07-24 07:38:10
rubidium@openttd.org

(svn r16934) -Codechange: introduce a simple helper function to check whether a station is pending deletion or not

6 files changed with 19 insertions and 8 deletions:

src/base_station_base.h

src/station_cmd.cpp

src/terraform_gui.cpp

src/viewport.cpp

src/waypoint_cmd.cpp

src/waypoint_gui.cpp

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src/base_station_base.h

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@@ @@ -94,6 +94,17 @@ struct BaseStation : StationPool::PoolIt @@
+	{
 		return BaseStation::Get(GetStationIndex(tile));
+	}
 	/**
 	 * Check whether the base station currently is in use; in use means
 	 * that it is not scheduled for deletion and that it still has some
 	 * facilities left.
 	 * @return true if still in use
 	 */
 	FORCEINLINE bool IsInUse() const
+	{
 		return (this->facilities & ~FACIL_WAYPOINT) != 0;
+	}
 };
 #define FOR_ALL_BASE_STATIONS(var) FOR_ALL_ITEMS_FROM(BaseStation, station_index, var, 0)

src/station_cmd.cpp

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@@ @@ -2570,7 +2570,7 @@ static VehicleEnterTileStatus VehicleEnt @@
  */
 static bool StationHandleBigTick(BaseStation *st)
+{
-	if ((st->facilities & ~FACIL_WAYPOINT) == 0 && ++st->delete_ctr >= 8) {
+	if (!st->IsInUse() && ++st->delete_ctr >= 8) {
 		delete st;
 		return false;
+	}
@@ @@ -2698,7 +2698,7 @@ static void UpdateStationRating(Station @@
 /* called for every station each tick */
 static void StationHandleSmallTick(BaseStation *st)
+{
-	if ((st->facilities & FACIL_WAYPOINT) != 0 || st->facilities == 0) return;
+	if ((st->facilities & FACIL_WAYPOINT) != 0 || !st->IsInUse()) return;
 	byte b = st->delete_ctr + 1;
 	if (b >= 185) b = 0;

src/terraform_gui.cpp

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@@ @@ -638,7 +638,7 @@ static void ResetLandscapeConfirmationCa @@
 		FOR_ALL_BASE_STATIONS(st) {
 			/* There can be buoys, remove them */
 			if (IsBuoyTile(st->xy)) DoCommand(st->xy, 0, 0, DC_EXEC | DC_BANKRUPT, CMD_LANDSCAPE_CLEAR);
-			if ((st->facilities & ~FACIL_WAYPOINT) == 0) delete st;
+			if (!st->IsInUse()) delete st;
+		}
 		MarkWholeScreenDirty();

src/viewport.cpp

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@@ @@ -1220,7 +1220,7 @@ static void ViewportAddSigns(DrawPixelIn @@
 static void AddWaypoint(const Waypoint *wp, StringID str, uint16 width)
+{
-	AddStringToDraw(wp->sign.left + 1, wp->sign.top + 1, str, wp->index, 0, (wp->owner == OWNER_NONE || (wp->facilities & ~FACIL_WAYPOINT) == 0) ? 0xE : _company_colours[wp->owner], width);
+	AddStringToDraw(wp->sign.left + 1, wp->sign.top + 1, str, wp->index, 0, (wp->owner == OWNER_NONE || !wp->IsInUse()) ? 0xE : _company_colours[wp->owner], width);
+}

src/waypoint_cmd.cpp

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@@ @@ -107,7 +107,7 @@ static Waypoint *FindDeletedWaypointClos @@
 	uint thres = 8;
 	FOR_ALL_WAYPOINTS(wp) {
-		if ((wp->facilities & ~FACIL_WAYPOINT) == 0 && wp->string_id == str && (wp->owner == _current_company || wp->owner == OWNER_NONE)) {
+		if (!wp->IsInUse() && wp->string_id == str && (wp->owner == _current_company || wp->owner == OWNER_NONE)) {
 			uint cur_dist = DistanceManhattan(tile, wp->xy);
 			if (cur_dist < thres) {

src/waypoint_gui.cpp

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@@ @@ -59,9 +59,9 @@ public: @@
 	virtual void OnPaint()
+	{
 		/* You can only change your own waypoints */
 		this->SetWidgetDisabledState(WAYPVW_RENAME, (this->wp->facilities & ~FACIL_WAYPOINT) == 0 || (this->wp->owner != _local_company && this->wp->owner != OWNER_NONE));
 		/* Disable the widget for waypoints with no owner (after company bankrupt) */
 		this->SetWidgetDisabledState(WAYPVW_SHOW_VEHICLES, (this->wp->facilities & ~FACIL_WAYPOINT) == 0);
 		this->SetWidgetDisabledState(WAYPVW_RENAME, !this->wp->IsInUse() || (this->wp->owner != _local_company && this->wp->owner != OWNER_NONE));
 		/* Disable the widget for waypoints with no use */
 		this->SetWidgetDisabledState(WAYPVW_SHOW_VEHICLES, !this->wp->IsInUse());
 		SetDParam(0, this->wp->index);
 		this->DrawWidgets();

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