void cCritterViewer::resetAndMatchMoveBox(cGame *pgame)
{
_proportionofworldtoshow = cCritterViewer::PROPORTIONOFWORLDTOSHOW;
_aspect = 4.0/3.0;
_fieldofviewangle = cCritterViewer::STARTFIELDOFVIEWANGLE;
_trackplayer = FALSE;
_perspective = FALSE; //Will be reset by setViewpoint,
_foveaproportion = cCritterViewer::FOVEAPROPORTION;
_wrapflag = cCritter::CLAMP; /* I had WRAP, which was a big mistake,
as sometimes I'd back way up above the world and then suddenly be
under it. */
_dragbox = _movebox = cRealBox(pgame->border().center(),
MOVEBOXTOGAMEBORDERRATIO * pgame->border().maxsize()); /* Put the
viewer in a cube (or square in the 2D case) whose edge is a multiple
of the world's largest dimension. */
//We will set _znear and _zfar in the cCritterViewer::setZClipPlanes call.
setViewpoint(); /* Default viewpoint is up the z axis looking down at the origin.
This call also initializes some of the remaining vairables. */
zoom(1.0); //Matches _fieldofviewangle to _proportionofworldtoshow
/* Don't bother to set a listener, as the various cGame::initializeView will do
that indirectly via a setGraphicsClass call, and then possibly with a
direct call to change the listener again. */
setDensity(0.0); //so you don't move things you bump into.
setAbsorberflag(TRUE); //So you don't bounce when you bump things.
psprite()->setRadius(0.1); /* Although this guy is invisible, it seems to be
good to have a radius of 1.0 for use in the COLLIDEVIEWER code. */
}
CGraphics::CGraphics(QGLWidget* _owner)
{
owner = _owner;
float xyz[3] = {0.8317f,-0.9817f,0.8000f};
float hpr[3] = {121.0000f,-27.5000f,0.0000f};
setViewpoint (xyz,hpr);
sphere_quality = 1;
m_renderDepth = 100;
graphicDisabled = false;
}
void Camera::setViewpoint(double x, double y, double z) {
setViewpoint(Viewpoint(x, y, z));
}
void MapManipulator::untilt(double duration) {
osgEarth::Util::Viewpoint viewpoint = getViewpoint();
viewpoint.setPitch(-90);
setViewpoint(viewpoint, duration);
}
void MapManipulator::resetNorth(double duration) {
osgEarth::Util::Viewpoint viewpoint = getViewpoint();
viewpoint.setHeading(0);
setViewpoint(viewpoint, duration);
}
