cadc38eb49
- Check if the vehicle exists - Check if the vehicle belongs to the correct player - Check if the new order is valid (type, destination, flags) (CmdInsertOrder)
66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
#ifndef WAYPOINT_H
|
|
#define WAYPOINT_H
|
|
|
|
#include "pool.h"
|
|
|
|
struct Waypoint {
|
|
TileIndex xy;
|
|
uint16 index;
|
|
|
|
uint16 town_index;
|
|
byte town_cn; // The Nth waypoint for this town (consecutive number)
|
|
StringID string; // If this is zero, town + town_cn is used for naming
|
|
|
|
ViewportSign sign;
|
|
uint16 build_date;
|
|
byte stat_id;
|
|
byte deleted; // this is a delete counter. when it reaches 0, the waypoint struct is deleted.
|
|
};
|
|
|
|
enum {
|
|
RAIL_TYPE_WAYPOINT = 0xC4,
|
|
RAIL_WAYPOINT_TRACK_MASK = 1,
|
|
};
|
|
|
|
extern MemoryPool _waypoint_pool;
|
|
|
|
/**
|
|
* Get the pointer to the waypoint with index 'index'
|
|
*/
|
|
static inline Waypoint *GetWaypoint(uint index)
|
|
{
|
|
return (Waypoint*)GetItemFromPool(&_waypoint_pool, index);
|
|
}
|
|
|
|
/**
|
|
* Get the current size of the WaypointPool
|
|
*/
|
|
static inline uint16 GetWaypointPoolSize(void)
|
|
{
|
|
return _waypoint_pool.total_items;
|
|
}
|
|
|
|
static inline bool IsWaypointIndex(uint index)
|
|
{
|
|
return index < GetWaypointPoolSize();
|
|
}
|
|
|
|
#define FOR_ALL_WAYPOINTS_FROM(wp, start) for (wp = GetWaypoint(start); wp != NULL; wp = (wp->index + 1 < GetWaypointPoolSize()) ? GetWaypoint(wp->index + 1) : NULL)
|
|
#define FOR_ALL_WAYPOINTS(wp) FOR_ALL_WAYPOINTS_FROM(wp, 0)
|
|
|
|
static inline bool IsRailWaypoint(byte m5)
|
|
{
|
|
return (m5 & 0xFC) == 0xC4;
|
|
}
|
|
|
|
int32 RemoveTrainWaypoint(uint tile, uint32 flags, bool justremove);
|
|
Station *ComposeWaypointStation(uint tile);
|
|
Waypoint *GetWaypointByTile(TileIndex tile);
|
|
void ShowRenameWaypointWindow(Waypoint *cp);
|
|
void DrawWaypointSprite(int x, int y, int image, int railtype);
|
|
void UpdateWaypointSign(Waypoint *cp);
|
|
void FixOldWaypoints(void);
|
|
void UpdateAllWaypointSigns(void);
|
|
|
|
#endif /* WAYPOINT_H */
|