openttd 1.4 rc1

--HG--
branch : openttd

src/waypoint.cpp

@@ -0,0 +1,55 @@
+/* $Id: waypoint.cpp 19958 2010-06-11 00:20:24Z smatz $ */
+
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file waypoint.cpp Handling of waypoints. */
+
+#include "stdafx.h"
+
+#include "order_func.h"
+#include "window_func.h"
+#include "newgrf_station.h"
+#include "waypoint_base.h"
+
+/**
+ * Draw a waypoint
+ * @param x coordinate
+ * @param y coordinate
+ * @param stat_id station id
+ * @param railtype RailType to use for
+ */
+void DrawWaypointSprite(int x, int y, int stat_id, RailType railtype)
+{
+	if (!DrawStationTile(x, y, railtype, AXIS_X, STAT_CLASS_WAYP, stat_id)) {
+		StationPickerDrawSprite(x, y, STATION_WAYPOINT, railtype, INVALID_ROADTYPE, AXIS_X);
+	}
+}
+
+void Waypoint::GetTileArea(TileArea *ta, StationType type) const
+{
+	switch (type) {
+		case STATION_WAYPOINT:
+			*ta = this->train_station;
+			return;
+
+		case STATION_BUOY:
+			ta->tile = this->xy;
+			ta->w    = 1;
+			ta->h    = 1;
+			break;
+
+		default: NOT_REACHED();
+	}
+}
+
+Waypoint::~Waypoint()
+{
+	if (CleaningPool()) return;
+	DeleteWindowById(WC_WAYPOINT_VIEW, this->index);
+	RemoveOrderFromAllVehicles(OT_GOTO_WAYPOINT, this->index);
+}