diff options
Diffstat (limited to 'engine.h')
-rw-r--r-- | engine.h | 12 |
1 files changed, 10 insertions, 2 deletions
@@ -14,6 +14,7 @@ typedef struct RailVehicleInfo { byte engclass; // 0: steam, 1: diesel, 2: electric byte capacity; byte cargo_type; + byte callbackmask; // see CallbackMask enum } RailVehicleInfo; typedef struct ShipVehicleInfo { @@ -122,11 +123,18 @@ enum GlobalCargo { NUM_GLOBAL_CID = 31 }; -// This enum only lists implemented callbacks +// This enum lists the implemented callbacks +// Use as argument for the GetCallBackResult function (see comments there) enum CallbackID { // Refit capacity, the passed vehicle needs to have its ->cargo_type set to // the cargo we are refitting to, returns the new cargo capacity - CB_REFIT_CAP = 0x15, + CBID_REFIT_CAP = 0x15, +}; + +// bit positions for rvi->callbackmask, indicates which callbacks are used by an engine +// (some callbacks are always used, and dont appear here) +enum CallbackMask { + CBM_REFIT_CAP = 3, }; enum { |