OpenTTD
Public Member Functions | Protected Member Functions
AirportTileOverrideManager Class Reference
Inheritance diagram for AirportTileOverrideManager:
OverrideManagerBase

Public Member Functions

 AirportTileOverrideManager (uint16 offset, uint16 maximum, uint16 invalid)
void SetEntitySpec (const AirportTileSpec *ats)
- Public Member Functions inherited from OverrideManagerBase
 OverrideManagerBase (uint16 offset, uint16 maximum, uint16 invalid)
 Constructor of generic class.
virtual ~OverrideManagerBase ()
 Destructor of the generic class.
void ResetOverride ()
 Resets the override, which is used while initializing game.
void ResetMapping ()
 Resets the mapping, which is used while initializing game.
void Add (uint8 local_id, uint32 grfid, uint entity_type)
 Since the entity IDs defined by the GRF file does not necessarily correlate to those used by the game, the IDs used for overriding old entities must be translated when the entity spec is set.
virtual uint16 AddEntityID (byte grf_local_id, uint32 grfid, byte substitute_id)
 Reserves a place in the mapping array for an entity to be installed.
uint32 GetGRFID (uint16 entity_id) const
 Gives the GRFID of the file the entity belongs to.
uint16 GetSubstituteID (uint16 entity_id) const
 Gives the substitute of the entity, as specified by the grf file.
virtual uint16 GetID (uint8 grf_local_id, uint32 grfid) const
 Return the ID (if ever available) of a previously inserted entity.
uint16 GetMaxMapping () const
uint16 GetMaxOffset () const

Protected Member Functions

virtual bool CheckValidNewID (uint16 testid)

Additional Inherited Members

- Data Fields inherited from OverrideManagerBase
EntityIDMappingmapping_ID
 mapping of ids from grf files. Public out of convenience
- Protected Attributes inherited from OverrideManagerBase
uint16 * entity_overrides
uint32 * grfid_overrides
uint16 max_offset
 what is the length of the original entity's array of specs
uint16 max_new_entities
 what is the amount of entities, old and new summed
uint16 invalid_ID
 ID used to detected invalid entities;.

Detailed Description

Definition at line 268 of file newgrf_commons.h.


The documentation for this class was generated from the following files: