VFlyer Class Reference
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Inheritance diagram for VFlyer:

[legend]List of all members.

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Detailed Description

Similar to vtTerrainFlyer, but a velocity is maintained. Viewpoint moves even after mouse button is released.

Public Member Functions
void	SetGravity (float grav)
void	SetGroundTester (vtHeightConstrain *pEng)
void	SetDamping (float damp)
void	Eval ()

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Member Function Documentation

void VFlyer::Eval (   )  [virtual]

Virtual handler, will be called every frame to do the work of the engine. You must override this if you want your engine to be useful. Reimplemented from vtTerrainFlyer.

void VFlyer::SetDamping (  float  damp  )  [inline]

Set the damping of the velocity, per second. For example, a value of 0.9 would reduce the velocity by 10% of its magnitude per second.

void VFlyer::SetGravity (  float  grav  )  [inline]

Set the downward acceleration, in meter per second squared. For example, a value of 9.81 would be normal gravity at the earth's surface.

void VFlyer::SetGroundTester (  vtHeightConstrain *  pEng  )  [inline]

In order for gravity to cease when the target is prevented from falling, e.g. when it is sitting on the ground, supply the engine you are using to keep the target above the ground.

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