/// \brief Rotate around the Forward (Z) Axis
void Roll(f32 angle) { ApplyRotation(angle, CR_Roll); }
/// \brief Rotate around the Right (X) Axis
void Pitch(f32 angle) { ApplyRotation(angle, CR_Pitch); }
/// \brief Rotate around the Up (Y) Axis
void Yaw(f32 angle) { ApplyRotation(angle, CR_Yaw); }
void ScanKeyboard( PRENDERER hDisplay, PVECTOR KeySpeed, PVECTOR KeyRotation )
{
PVECTOR v;
RCOORD max, step;
if( !hDisplay )
return;
if( !T )
T = CreateTransform();
// how does this HOOK into the camera update functions?!
if( IsKeyDown((hDisplay), KEY_X) || IsKeyDown( (hDisplay), KEY_Q ) )
{
extern int gbExitProgram;
gbExitProgram = TRUE;
}
if( pFirstObject )
{
if( KeyDown( (hDisplay), KEY_A ) )
{
PFACETSET pps;
VECTOR v;
RotateAbs( T, 0.1f, 0, 0 );
pps = pFirstObject->pPlaneSet;
ApplyRotation( T, v, pps->pPlanes->d.n );
SetPoint( pps->pPlanes->d.n, v );
IntersectPlanes( pFirstObject->pLinePool,
pps, TRUE );
}
if( KeyDown( (hDisplay), KEY_Z ) )
{
PFACETSET pps;
VECTOR v;
RotateAbs( T, -0.1f, 0, 0 );
pps = pFirstObject->pPlaneSet;
ApplyRotation( T, v, pps->pPlanes->d.n );
SetPoint( pps->pPlanes->d.n, v );
IntersectPlanes( pFirstObject->pLinePool,
pps, TRUE );
}
}
#define Relax(V, n) if( (V[n]>0.001) || ( V[n]<-0.001) ) \
(V[n] /= 2.0f); else (V[n] = 0);
#define Accel(V, n) \
if ( V[n] < max ) \
V[n] += step; \
else V[n] = max;
#define Decel(V,n) \
if( V[n] > -max ) \
V[n] -= step; \
else V[n] = -max;
#define ROTATION (v=KeyRotation, \
max = ROTATION_DELTA, \
step=ROTATION_ACCEL)
#define SPEED (v=KeySpeed, \
max = KEY_VELOCITY, \
step = KEY_ACCEL )
#define Inertia( KEY_LESS, KEY_MORE,KEY_LESS2, KEY_MORE2, va ) \
if( IsKeyDown(hDisplay, KEY_LESS ) || IsKeyDown(hDisplay, KEY_LESS2) ) Decel(v, va) \
else if( IsKeyDown(hDisplay, KEY_MORE ) || IsKeyDown(hDisplay, KEY_MORE2) ) Accel(v, va) \
else Relax( v, va );
(ROTATION);
Inertia(KEY_DOWN, KEY_UP, 0, 0, vRight );
Inertia(KEY_RIGHT, KEY_LEFT, 0, 0, vUp );
Inertia(KEY_PGUP, KEY_HOME, 0, 0, vForward );
(SPEED);
Inertia( KEY_END, KEY_PGDN, 0, 0, vRight );
Inertia( KEY_ENTER, KEY_GRAY_PLUS, 0, KEY_CENTER, vUp );
Inertia( KEY_DELETE, KEY_INSERT, 0, 0, vForward );
}
