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annotate src/depot_map.h @ 13486:f2535c5098a0 draft

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(svn r18005) -Codechange: Convert the Prices struct into an array and an enum.
author frosch <frosch@openttd.org>
date Sat, 07 Nov 2009 22:47:54 +0000
parents 07a634b14de8
children a899d4e5ee1a
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1 /* $Id$ */
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2
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3 /*
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4 * This file is part of OpenTTD.
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5 * 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.
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6 * 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.
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7 * 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/>.
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8 */
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9
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10 /** @file depot_map.h Map related accessors for depots. */
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11
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12 #ifndef DEPOT_MAP_H
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13 #define DEPOT_MAP_H
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14
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15 #include "road_map.h"
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16 #include "rail_map.h"
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17 #include "water_map.h"
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18 #include "station_map.h"
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19
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20 /**
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21 * Check if a tile is a depot and it is a depot of the given type.
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22 */
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23 static inline bool IsDepotTypeTile(TileIndex tile, TransportType type)
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24 {
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25 switch (type) {
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26 default: NOT_REACHED();
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27 case TRANSPORT_RAIL:
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28 return IsRailDepotTile(tile);
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29
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30 case TRANSPORT_ROAD:
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31 return IsRoadDepotTile(tile);
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32
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33 case TRANSPORT_WATER:
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34 return IsShipDepotTile(tile);
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35 }
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36 }
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37
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38 /**
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39 * Is the given tile a tile with a depot on it?
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40 * @param tile the tile to check
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41 * @return true if and only if there is a depot on the tile.
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42 */
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43 static inline bool IsDepotTile(TileIndex tile)
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44 {
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45 return IsRailDepotTile(tile) || IsRoadDepotTile(tile) || IsShipDepotTile(tile) || IsHangarTile(tile);
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46 }
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47
12999
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48 /**
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49 * Get the index of which depot is attached to the tile.
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50 * @param t the tile
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51 * @pre IsRailDepotTile(t) || IsRoadDepotTile(t) || IsShipDepotTile(t)
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52 * @return DepotID
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53 */
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54 static inline DepotID GetDepotIndex(TileIndex t)
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55 {
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56 /* Hangars don't have a Depot class, thus store no DepotID. */
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57 assert(IsRailDepotTile(t) || IsRoadDepotTile(t) || IsShipDepotTile(t));
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58 return _m[t].m2;
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59 }
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60
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61 #endif /* DEPOT_MAP_H */