mirror of https://github.com/OpenTTD/OpenTTD.git
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/* $Id$ */
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/** @file waypoint.h Base of waypoints. */
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#ifndef WAYPOINT_H
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#define WAYPOINT_H
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#include "waypoint_type.h"
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#include "rail_map.h"
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#include "command_type.h"
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#include "station_base.h"
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#include "town_type.h"
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#include "viewport_type.h"
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#include "date_type.h"
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#include "core/pool_type.hpp"
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typedef Pool<Waypoint, WaypointID, 32, 64000> WaypointPool;
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extern WaypointPool _waypoint_pool;
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struct Waypoint : WaypointPool::PoolItem<&_waypoint_pool>, BaseStation {
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uint16 town_cn; ///< The Nth waypoint for this town (consecutive number)
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Waypoint(TileIndex tile = INVALID_TILE) : BaseStation(tile) { }
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~Waypoint();
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void UpdateVirtCoord();
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/* virtual */ FORCEINLINE bool TileBelongsToRailStation(TileIndex tile) const
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{
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return this->delete_ctr == 0 && this->xy == tile;
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}
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/* virtual */ uint32 GetNewGRFVariable(const struct ResolverObject *object, byte variable, byte parameter, bool *available) const;
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void AssignStationSpec(uint index);
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/**
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* Fetch a waypoint by tile
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* @param tile Tile of waypoint
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* @return Waypoint
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*/
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static FORCEINLINE Waypoint *GetByTile(TileIndex tile)
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{
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return Waypoint::Get(GetWaypointIndex(tile));
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}
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};
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#define FOR_ALL_WAYPOINTS_FROM(var, start) FOR_ALL_ITEMS_FROM(Waypoint, waypoint_index, var, start)
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#define FOR_ALL_WAYPOINTS(var) FOR_ALL_WAYPOINTS_FROM(var, 0)
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CommandCost RemoveTrainWaypoint(TileIndex tile, DoCommandFlag flags, bool justremove);
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void ShowWaypointWindow(const Waypoint *wp);
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void DrawWaypointSprite(int x, int y, int stat_id, RailType railtype);
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#endif /* WAYPOINT_H */
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