FVector2D ADynamicCarController::vSample(float deltaSec)
{
FVector2D vCand;
float curRot, newRot, d;
do {
do {
vCand = FVector2D(2.0f*rand() - RAND_MAX, 2.0f*rand() - RAND_MAX);
} while (FVector2D::DotProduct(vCand, vCand) > (((float)RAND_MAX) * ((float)RAND_MAX)));
vCand *= (vMax / RAND_MAX) * deltaSec;
curRot = agent->GetActorRotation().Yaw;
curRot = positiveAngle(curRot);
newRot = to3D(vCand).Rotation().Yaw;
newRot = positiveAngle(newRot);
d = FMath::Abs(newRot - curRot);
if (d > 90) {
// We cannot drive forward in this direction, can we drive backwards?
newRot += 180;
newRot = positiveAngle(newRot);
d = FMath::Abs(newRot - curRot);
}
} while (d > maxAngle * deltaSec);
return vCand;
}
static void CBglCompMouseRightClick(glCompObj *obj, GLfloat x, GLfloat y,
glMouseButtonType t)
{
if (t == glMouseRightButton)
{
GLfloat X, Y, Z = 0;
to3D((int) x, (int) y, &X, &Y, &Z);
}
}
static void appmouse_drag(ViewInfo* v,int x,int y)
{
v->mouse.pos.x=x;
v->mouse.pos.y=y;
to3D( x,y, &v->mouse.GLpos.x,&v->mouse.GLpos.y,&v->mouse.GLpos.z);
prevX=v->mouse.GLpos.x;
prevY=v->mouse.GLpos.y;
apply_actions(v,x,y);
}
static void appmouse_down(ViewInfo* v,int x,int y)
{
view->mouse.dragX = 0;
view->mouse.dragY = 0;
v->mouse.down=1;
v->mouse.initPos.x=x;
v->mouse.initPos.y=y;
v->mouse.pos.x=x;
v->mouse.pos.y=y;
to3D(x,y,&v->mouse.GLinitPos.x,&v->mouse.GLinitPos.y,&v->mouse.GLinitPos.z);
to3D( x,y, &v->mouse.GLpos.x,&v->mouse.GLpos.y,&v->mouse.GLpos.z);
prevX=0;
prevY=0;
/* view->Selection.X = view->mouse.GLpos.x;
view->Selection.Y = view->mouse.GLpos.y;*/
}
void CollisionActor::update(float d_t) {
// qDebug() << "Actor.update()" << this->id.c_str();
assert(sceneNode != NULL);
moveVector *= possibleMoveRatio;
sceneNode = (Ogre::SceneNode*) sceneNode;
sceneNode->translate(to3D(moveVector, sceneNode->getPosition().z));
collisionShape.translate(to2D(sceneNode->getPosition()));
moveVector = Ogre::Vector2::ZERO;
possibleMoveRatio = 1.0;
}
static void appmouse_up(ViewInfo* v,int x,int y)
{
/* int a; */
v->mouse.down=0;
v->mouse.finalPos.x=x;
v->mouse.finalPos.y=y;
/* a=get_mode(v); */
to3D(x,y, &v->mouse.GLfinalPos.x,&v->mouse.GLfinalPos.y,&v->mouse.GLfinalPos.z);
if(singleclick(v))
{
if (v->mouse.t==glMouseLeftButton)
appmouse_left_click(v,x,y);
if (v->mouse.t==glMouseRightButton)
appmouse_right_click(v,x,y);
}
apply_actions(v,x,y);
view->mouse.dragX = 0;
view->mouse.dragY = 0;
view->arcball->isDragging=0;
}
void NurbsCurve<float,2>::drawAaImg(Image_Color& Img, const Color& color, int precision, int alpha){
NurbsCurve<float,3> C ;
to3D(*this,C) ;
C.drawAaImg(Img,color,precision,alpha) ;
}
int NurbsCurve<float,2>::writeVRML97(ostream& fout,float radius,int K, const Color& color,int Nu,int Nv, float u_s, float u_e) const{
NurbsCurve<float,3> C ;
to3D(*this,C) ;
return C.writeVRML97(fout,radius,K,color,Nu,Nv,u_s,u_e) ;
}
int NurbsCurve<float,2>::writeVRML97(const char* filename,float radius,int K, const Color& color,int Nu,int Nv, float u_s, float u_e) const{
NurbsCurve<float,3> C ;
to3D(*this,C) ;
return C.writeVRML97(filename,radius,K,color,Nu,Nv,u_s,u_e) ;
}
void appmouse_move(ViewInfo* v,int x,int y)
{
to3D( x,y, &v->mouse.GLpos.x,&v->mouse.GLpos.y,&v->mouse.GLpos.z);
}
int NurbsCurve<double,2>::writeVRML97(ostream& fout,double radius,int K, const Color& color,int Nu,int Nv, double u_s, double u_e) const{
NurbsCurve<double,3> C ;
to3D(*this,C) ;
return C.writeVRML97(fout,radius,K,color,Nu,Nv,u_s,u_e) ;
}
int NurbsCurve<double,2>::writeVRML97(const char* filename,double radius,int K, const Color& color,int Nu,int Nv, double u_s, double u_e) const{
NurbsCurve<double,3> C ;
to3D(*this,C) ;
return C.writeVRML97(filename,radius,K,color,Nu,Nv,u_s,u_e) ;
}
CollisionActor* CollisionActor::teleport(Ogre::Vector2 to) {
this->moveVector = Ogre::Vector2::ZERO;
sceneNode->setPosition(to3D(to, sceneNode->getPosition().z));
collisionShape.translate(to2D(sceneNode->getPosition()));
return this;
}
