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| author | terkhen <terkhen@openttd.org> | 2010-08-02 14:52:51 +0000 |
|---|---|---|
| committer | terkhen <terkhen@openttd.org> | 2010-08-02 14:52:51 +0000 |
| commit | 7d0297f96710d658e09c7494637030921c1bc4a5 (patch) | |
| tree | 991311470781284ddac5ba08ae72d2a7e96bf49f | |
| parent | 8203749e6858ebd0931acb13132c83796bf65e02 (diff) | |
| download | openttd-7d0297f96710d658e09c7494637030921c1bc4a5.tar.xz | |
(svn r20302) -Add: Method for getting the air drag of a ground vehicle.
| -rw-r--r-- | src/ground_vehicle.hpp | 1 | ||||
| -rw-r--r-- | src/roadveh.h | 9 | ||||
| -rw-r--r-- | src/train.h | 9 |
3 files changed, 19 insertions, 0 deletions
diff --git a/src/ground_vehicle.hpp b/src/ground_vehicle.hpp index 84930464d..2e748bda4 100644 --- a/src/ground_vehicle.hpp +++ b/src/ground_vehicle.hpp @@ -54,6 +54,7 @@ enum GroundVehicleFlags { * virtual uint16 GetPoweredPartPower(const T *head) const = 0; * virtual uint16 GetWeight() const = 0; * virtual byte GetTractiveEffort() const = 0; + * virtual byte GetAirDrag() const = 0; * virtual byte GetAirDragArea() const = 0; * virtual AccelStatus GetAccelerationStatus() const = 0; * virtual uint16 GetCurrentSpeed() const = 0; diff --git a/src/roadveh.h b/src/roadveh.h index 5a5ee549b..9459f3816 100644 --- a/src/roadveh.h +++ b/src/roadveh.h @@ -220,6 +220,15 @@ protected: // These functions should not be called outside acceleration code. } /** + * Gets the air drag coefficient of this vehicle. + * @return Air drag value from the engine. + */ + FORCEINLINE byte GetAirDrag() const + { + return RoadVehInfo(this->engine_type)->air_drag; + } + + /** * Checks the current acceleration status of this vehicle. * @return Acceleration status. */ diff --git a/src/train.h b/src/train.h index 84bb88e30..6cb7e5888 100644 --- a/src/train.h +++ b/src/train.h @@ -442,6 +442,15 @@ protected: // These functions should not be called outside acceleration code. } /** + * Gets the air drag coefficient of this vehicle. + * @return Air drag value from the engine. + */ + FORCEINLINE byte GetAirDrag() const + { + return RailVehInfo(this->engine_type)->air_drag; + } + + /** * Checks the current acceleration status of this vehicle. * @return Acceleration status. */ |