diff options
Diffstat (limited to 'openttd.h')
| -rw-r--r-- | openttd.h | 23 |
1 files changed, 19 insertions, 4 deletions
@@ -40,18 +40,33 @@ typedef uint16 StationID; typedef uint16 TownID; typedef uint16 IndustryID; typedef uint16 DepotID; +typedef uint16 WaypointID; typedef byte PlayerID; typedef byte OrderID; typedef byte CargoID; typedef byte LandscapeID; typedef uint16 StringID; -typedef uint32 SpriteID; ///< The number of a sprite, without mapping bits and colortables -typedef uint32 PalSpriteID; ///< The number of a sprite plus all the mapping bits and colortables +typedef uint32 SpriteID; ///< The number of a sprite, without mapping bits and colortables +typedef uint32 PalSpriteID; ///< The number of a sprite plus all the mapping bits and colortables typedef uint32 CursorID; -typedef uint16 EngineID; ///< All enginenumbers should be of this type +typedef uint16 EngineID; typedef uint16 EngineRenewID; typedef uint16 SignID; -typedef uint16 UnitID; ///< All unitnumber stuff is of this type (or anyway, should be) +typedef uint16 UnitID; + +typedef union DestinationID { + StationID station; + DepotID depot; + WaypointID waypoint; + uint16 disaster; ///< Please don't ask about it, but disasters uses orders to store stuff... +} DestinationID; + +/* All items of DestionationID has to be of the same size, because some part + * of the code depends on the fact that DestionationID is the same for all + * items inside DestionationID. Check PackOrder() */ +assert_compile(sizeof(StationID) == sizeof(DepotID)); +assert_compile(sizeof(StationID) == sizeof(WaypointID)); +assert_compile(sizeof(StationID) == sizeof(uint16)); typedef uint32 WindowNumber; typedef byte WindowClass; |