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(svn r20302) -Add: Method for getting the air drag of a ground vehicle.

release/1.1
terkhen 2010-08-02 14:52:51 +00:00
parent 8203749e68
commit 7d0297f967
3 changed files with 19 additions and 0 deletions
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1
src/ground_vehicle.hpp
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@ -54,6 +54,7 @@ enum GroundVehicleFlags {
* virtual uint16 GetPoweredPartPower(const T *head) const = 0; * virtual uint16 GetPoweredPartPower(const T *head) const = 0;
* virtual uint16 GetWeight() const = 0; * virtual uint16 GetWeight() const = 0;
* virtual byte GetTractiveEffort() const = 0; * virtual byte GetTractiveEffort() const = 0;
* virtual byte GetAirDrag() const = 0;
* virtual byte GetAirDragArea() const = 0; * virtual byte GetAirDragArea() const = 0;
* virtual AccelStatus GetAccelerationStatus() const = 0; * virtual AccelStatus GetAccelerationStatus() const = 0;
* virtual uint16 GetCurrentSpeed() const = 0; * virtual uint16 GetCurrentSpeed() const = 0;

9
src/roadveh.h
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@ -219,6 +219,15 @@ protected: // These functions should not be called outside acceleration code.
return 60; return 60;
} }
/**
* 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. * Checks the current acceleration status of this vehicle.
* @return Acceleration status. * @return Acceleration status.

9
src/train.h
View File

@ -441,6 +441,15 @@ protected: // These functions should not be called outside acceleration code.
return 120; return 120;
} }
/**
* 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. * Checks the current acceleration status of this vehicle.
* @return Acceleration status. * @return Acceleration status.