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/* $Id$ */
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/** @file station_cmd.c
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*/
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/** @file station_cmd.c */
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#include "stdafx.h"
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#include "openttd.h"
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@@ -169,7 +168,7 @@ RoadStop *AllocateRoadStop(void)
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}
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/* Calculate the radius of the station. Basicly it is the biggest
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radius that is available within the station */
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* radius that is available within the station */
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static uint FindCatchmentRadius(const Station* st)
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{
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uint ret = 0;
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@@ -783,13 +782,13 @@ int32 CheckFlatLandBelow(TileIndex tile,
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tileh = GetTileSlope(tile_cur, &z);
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/* Prohibit building if
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1) The tile is "steep" (i.e. stretches two height levels)
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-OR-
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2) The tile is non-flat if
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a) the player building is an "old-school" AI
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-OR-
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b) the build_on_slopes switch is disabled
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*/
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* 1) The tile is "steep" (i.e. stretches two height levels)
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* -OR-
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* 2) The tile is non-flat if
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* a) the player building is an "old-school" AI
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* -OR-
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* b) the build_on_slopes switch is disabled
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*/
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if (IsSteepSlope(tileh) ||
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((_is_old_ai_player || !_patches.build_on_slopes) && tileh != SLOPE_FLAT)) {
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return_cmd_error(STR_0007_FLAT_LAND_REQUIRED);
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@@ -1252,11 +1251,11 @@ uint GetStationPlatforms(const Station *
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}
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/** Determines the REMAINING length of a platform, starting at (and including)
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* the given tile.
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* @param tile the tile from which to start searching. Must be a railway station tile
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* @param dir The direction in which to search.
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* @return The platform length
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*/
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* the given tile.
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* @param tile the tile from which to start searching. Must be a railway station tile
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* @param dir The direction in which to search.
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* @return The platform length
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*/
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uint GetPlatformLength(TileIndex tile, DiagDirection dir)
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{
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TileIndex start_tile = tile;
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@@ -1353,23 +1352,23 @@ int32 DoConvertStationRail(TileIndex til
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}
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/** Heavy wizardry used to add a roadstop to a station.
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* To understand the function, lets first look at what is passed around,
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* especially the last two parameters. CmdBuildRoadStop allocates a road
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* stop and needs to put that stop into the linked list of road stops.
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* It (CmdBuildRoadStop) has a **currstop pointer which points to element
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* in the linked list of stops (each element in this list being a pointer
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* in itself, hence the double pointer). We (FindRoadStopSpot) need to
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* modify this pointer (**currstop) thus we need to pass by reference,
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* obtaining a triple pointer (***currstop). When finished, **currstop
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* in CmdBuildRoadStop will contain the address of the pointer which will
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* then point into the global roadstop array. *prev (in CmdBuildRoadStop)
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* is the pointer tino the global roadstop array which has *currstop in
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* its ->next element.
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* @param[in] truck_station Determines whether a stop is RS_BUS or RS_TRUCK
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* @param[in] station The station to do the whole procedure for
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* @param[out] currstop See the detailed function description
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* @param prev See the detailed function description
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*/
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* To understand the function, lets first look at what is passed around,
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* especially the last two parameters. CmdBuildRoadStop allocates a road
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* stop and needs to put that stop into the linked list of road stops.
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* It (CmdBuildRoadStop) has a **currstop pointer which points to element
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* in the linked list of stops (each element in this list being a pointer
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* in itself, hence the double pointer). We (FindRoadStopSpot) need to
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* modify this pointer (**currstop) thus we need to pass by reference,
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* obtaining a triple pointer (***currstop). When finished, **currstop
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* in CmdBuildRoadStop will contain the address of the pointer which will
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* then point into the global roadstop array. *prev (in CmdBuildRoadStop)
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* is the pointer tino the global roadstop array which has *currstop in
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* its ->next element.
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* @param[in] truck_station Determines whether a stop is RS_BUS or RS_TRUCK
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* @param[in] station The station to do the whole procedure for
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* @param[out] currstop See the detailed function description
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* @param prev See the detailed function description
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*/
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static void FindRoadStopSpot(bool truck_station, Station* st, RoadStop*** currstop, RoadStop** prev)
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{
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RoadStop **primary_stop = (truck_station) ? &st->truck_stops : &st->bus_stops;
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@@ -2367,12 +2366,12 @@ void DestroyRoadStop(RoadStop* rs)
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}
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/**
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* Clean up a station by clearing vehicle orders and invalidating windows.
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* Aircraft-Hangar orders need special treatment here, as the hangars are
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* actually part of a station (tiletype is STATION), but the order type
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* is OT_GOTO_DEPOT.
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* @param st Station to be deleted
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*/
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* Clean up a station by clearing vehicle orders and invalidating windows.
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* Aircraft-Hangar orders need special treatment here, as the hangars are
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* actually part of a station (tiletype is STATION), but the order type
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* is OT_GOTO_DEPOT.
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* @param st Station to be deleted
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*/
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void DestroyStation(Station *st)
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{
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StationID index;
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