/* $Id$ */

/*
 * 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 newgrf_airporttiles.h NewGRF handling of airport tiles. */

#ifndef NEWGRF_AIRPORTTILES_H
#define NEWGRF_AIRPORTTILES_H

#include "airport.h"
#include "station_map.h"
#include "newgrf_commons.h"
#include "airport.h"

/**
 * Defines the data structure of each indivudual tile of an airport.
 */
struct AirportTileSpec {
	uint16 animation_info;                ///< Information about the animation (is it looping, how many loops etc)
	uint8 animation_speed;                ///< The speed of the animation

	uint8 callback_flags;                 ///< Flags telling which grf callback is set
	uint8 animation_triggers;             ///< When to start the animation
	uint8 animation_special_flags;        ///< Extra flags to influence the animation
	bool enabled;                         ///< entity still available (by default true). newgrf can disable it, though
	GRFFileProps grf_prop;                ///< properties related the the grf file

	static const AirportTileSpec *Get(StationGfx gfx);

	static void ResetAirportTiles();

private:
	static AirportTileSpec tiles[NUM_AIRPORTTILES];

	friend void AirportTileOverrideManager::SetEntitySpec(const AirportTileSpec *airpts);
};

bool DrawNewAirportTile(TileInfo *ti, Station *st, StationGfx gfx, const AirportTileSpec *airts);

#endif /* NEWGRF_AIRPORTTILES_H */