void updateCamera()
{
if (StereoHMD)
{
NLMISC::CQuat hmdOrient = StereoHMD->getOrientation();
NLMISC::CMatrix camMatrix = Camera.getMatrix();
NLMISC::CMatrix hmdMatrix;
hmdMatrix.setRot(hmdOrient);
NLMISC::CMatrix posMatrix; // minimal head modeling, will be changed in the future
posMatrix.translate(StereoHMD->getEyePosition());
Camera.setMatrix((camMatrix * hmdMatrix) * posMatrix);
}
// Set the new position of the snow emitter
CMatrix mat = CMatrix::Identity;
mat.setPos (Camera.getMatrix().getPos()/*+CVector (0.0f, 0.0f, -10.0f)*/);
Snow.setMatrix(mat);
}
// this is actually render
void updateSky()
{
CMatrix skyCameraMatrix;
skyCameraMatrix.identity();
//
skyCameraMatrix= Camera.getMatrix();
skyCameraMatrix.setPos(CVector::Null);
SkyCamera.setMatrix(skyCameraMatrix);
SkyScene->render();
// Must clear ZBuffer For incoming rendering.
Driver->clearZBuffer();
if (!StereoHMD) // Cloudscape not supported (fix Viewport please)
Clouds->render();
}
//-----------------------------------------------
// aiMode :
// Manage the Fly Mode.
//-----------------------------------------------
void CUserControls::aiMode()
{
CInterfaceManager *IM = CInterfaceManager::getInstance ();
// Left Click and Dbl Click
bool dblClickLeft = false;
if(EventsListener.isMouseButtonPushed(leftButton))
{
_LeftClickStart = T1;
}
if( EventsListener.isMouseButtonReleased (leftButton) )
{
if(T1 <= _LeftClickEnd + CWidgetManager::getInstance()->getUserDblClickDelay())
{
dblClickLeft = true;
}
_LeftClickEnd = T1;
}
// Right Click and Dbl Click
bool dblClickRight = false;
if(EventsListener.isMouseButtonPushed(rightButton))
{
_RightClickStart = T1;
}
if( EventsListener.isMouseButtonReleased (rightButton) )
{
if(T1 <= _RightClickEnd + CWidgetManager::getInstance()->getUserDblClickDelay())
{
dblClickRight = true;
}
_RightClickEnd = T1;
}
if (EventsListener.isMouseButtonReleased (rightButton))
{
// Short Right Click -> Check Action
if((T1-_RightClickStart) <= _TimeLongClick)
{
if(ClientCfg.SelectWithRClick)
execActionCursorPos(true,dblClickRight);
// Launch Context Menu
if (!R2::isEditionCurrent()) // context menu managed in a different fashion for R2ED
{
IM->launchContextMenuInGame("ui:interface:game_context_menu");
}
}
else
{
EventsListener.enableMouseSmoothing(false);
}
// Give back the mouse handling to the interface.
CWidgetManager::getInstance()->enableMouseHandling(true);
}
else if (EventsListener.isMouseButtonDown (rightButton))
{
if((T1-_RightClickStart) > _TimeLongClick)
{
CWidgetManager::getInstance()->enableMouseHandling(false);
EventsListener.enableMouseSmoothing(true);
// Get the cursor instance and hide.
CViewPointer *cursor = static_cast< CViewPointer* >( CWidgetManager::getInstance()->getPointer() );
if(cursor)
{
// Freelook mode.
SetMouseFreeLook ();
}
if (EventsListener.isMouseAngleX())
{
// Rotate the body.
CMatrix m;
m.identity();
m.rotateZ(-EventsListener.getMouseAngleX ());
View.view((m * View.view()).normed());
}
if (EventsListener.isMouseAngleY())
{
CMatrix m;
// Get the rotation axis.
CVector v = View.view() ^ CVector(0,0,1);
// Transform to a Quaternion
CQuat quat(v, EventsListener.getMouseAngleY ());
// Get the rotation matrix.
m.identity();
m.setRot(quat);
// Create a front vector from the view.
CVector front = View.view();
front.z = 0;
front.normalize();
// Set the new view.
v = (m * View.view()).normed();
if(v*front > 0)
View.view(v);
}
}
}
else
{
// Freelook mode.
SetMouseCursor ();
// Is the left click activated.
if (EventsListener.isMouseButtonReleased (leftButton))
execActionCursorPos(true,dblClickLeft);
}
// Turn the camera to the left.
if(Actions.valide("turn_left"))
{
CMatrix camMatrix = MainCam.getMatrix();
camMatrix.rotateZ(DT*ClientCfg.RotKeySpeedMax);
View.view(camMatrix.getJ());
}
// Turn the camera to the right.
if(Actions.valide("turn_right"))
{
CMatrix camMatrix = MainCam.getMatrix();
camMatrix.rotateZ(-DT*ClientCfg.RotKeySpeedMax);
View.view(camMatrix.getJ());
}
// look up
if (Actions.valide("look_up"))
{
CMatrix camMatrix = MainCam.getMatrix();
// Avoid gimbal lock
float angle= DT*ClientCfg.RotKeySpeedMax;
float curAngle= asinf(camMatrix.getJ().z);
if(curAngle+angle > float(0.95*Pi/2))
angle= float(0.95*Pi/2) - curAngle;
// rotate
camMatrix.rotateX(angle);
View.view(camMatrix.getJ());
}
// look down
if (Actions.valide("look_down"))
{
CMatrix camMatrix = MainCam.getMatrix();
// Avoid gimbal lock
float angle= -DT*ClientCfg.RotKeySpeedMax;
float curAngle= asinf(camMatrix.getJ().z);
if(curAngle+angle < float(-0.95*Pi/2))
angle= float(-0.95*Pi/2) - curAngle;
// rotate
camMatrix.rotateX(angle);
View.view(camMatrix.getJ());
}
// Move up
float accel = 0;
if (Actions.valide("camera_up"))
accel += ClientCfg.FlyAccel;
// Move down
if (Actions.valide("camera_down"))
accel -= ClientCfg.FlyAccel;
updateVelocity (DT, accel, ClientCfg.FlyAccel, ClientCfg.Fly, _FlyVerticalVelocity);
// Action "Foraward" is valide -> Autowalk false, forward true.
accel = 0;
if(Actions.valide("forward"))
accel += ClientCfg.FlyAccel;
// Action "backward" is valide -> Autowalk false, backward true.
if(Actions.valide("backward"))
accel -= ClientCfg.FlyAccel;
updateVelocity (DT, accel, ClientCfg.FlyAccel, ClientCfg.Fly, _FlyFrontVelocity);
// Action "strafe_left" is valide -> strafeLeft true.
accel = 0;
if(Actions.valide("strafe_left"))
accel -= ClientCfg.FlyAccel;
// Action "strafe_right" is valide -> strafeRight true.
if(Actions.valide("strafe_right"))
accel += ClientCfg.FlyAccel;
updateVelocity (DT, accel, ClientCfg.FlyAccel, ClientCfg.Fly, _FlyLateralVelocity);
// Set the view.
const CMatrix &camMatrix = MainCam.getMatrix();
View.viewPos(View.viewPos() + camMatrix.getI()*(_FlyLateralVelocity*DT) + camMatrix.getJ()*(_FlyFrontVelocity*DT) + camMatrix.getK()*(_FlyVerticalVelocity*DT));
}// aiMode //