KVertex kKinect::getPosition(void)
{
mContext.WaitAndUpdateAll();
/* Anzahl der User auslesen und in Objekten speichern */
// number of users read and save to objects
nUsers=1;
user.GetUsers(pUser, nUsers);
if(nUsers>0)
{
/* User dem Skeleton zuweisen */
// assign users to skeleton
xn::SkeletonCapability pSkeleton = user.GetSkeletonCap();
if(skeleton!=0)
{
delete skeleton;
skeleton = 0;
}
skeleton=new xn::SkeletonCapability(pSkeleton);
if(skeleton->IsCalibrated(pUser[0]))
{
/* Alle Körperteile auswählen */
// select all parts of the body
skeleton->SetSkeletonProfile(XN_SKEL_PROFILE_ALL);
/* Kopf initialisieren */
// head initialize
XnSkeletonJointTransformation head;
skeleton->StartTracking(pUser[0]);
skeleton->GetSkeletonJoint(pUser[0], XN_SKEL_HEAD, head);
if(head.position.fConfidence && head.orientation.fConfidence)
{
/*
std::cout << "x: " << head.position.position.X << ", " <<
"y: " << head.position.position.Y << ", " <<
"z: " << head.position.position.Z << " " <<
"[x*x2]: "<<(head.position.position.X*KProgram::x2) <<", "<<
"[-y*y2]: "<<(-(head.position.position.Y+200.0)*KProgram::y2)<<", "<<
"[z*z2]: "<<(head.position.position.Z*KProgram::z2) << std::endl;
*/
//"x2: " << head.position.position.X/SCREEN_HEIGTH_MM <<
//"y2: " << (head.position.position.Y+200.0)/SCREEN_HEIGTH_MM <<
//std::endl;
return KVertex(head.position.position.X*KProgram::x2,
-(head.position.position.Y+200.0)*KProgram::y2,
head.position.position.Z*KProgram::z2, KRGBColor());
}
}
//else
//printf("[kKinect] skeleton->IsCalibrated for user 0 returning false...\n");
}
//else
// printf("[kKinect] nUsers is 0, sorry sucker. Or hit 'c'[Enter] to calibrate a user...\n");
return KVertex();
}
void KItems::createItems(void)
{
// If there is something to create... do it
if( mItemNumber > 0 ){
// Create a field to save circles in
mItemField = new KCircle[mItemNumber];
mItemFieldSize = mItemNumber;
// Create the depthstep and the startdepth
float depthStep = 1.0f / mItemFieldSize;
float startDepth = mItemsInFront*depthStep;
// Initalize the random
std::srand(static_cast<unsigned int>(std::time(0)));
//Create the circles:
for(int i = 0 ; i < mItemFieldSize ; i++){
mItemField[i].mCenter = KVertex( 0.7f * ((std::rand()%1001) / 1000.0f - 0.5f) + 0.5f,
0.7f * ((std::rand()%1001) / 1000.0f - 0.5f) + 0.5f,
startDepth - i * depthStep,
KRGBColor(ITEM_COLOR));
mItemField[i].mRadius = ITEM_SIZE;
//DEBUG
if(mItemField[i].mCenter.mX >= 0.95f || mItemField[i].mCenter.mX <= 0.05 || mItemField[i].mCenter.mY >= 0.95 || mItemField[i].mCenter.mY <= 0.05)
int x = 1+1;
// Make the nearer nearer to the center
if(i < mItemsInFront){
mItemField[i].mCenter.mX = (mItemField[i].mCenter.mX - 0.5f) / 2.0f + 0.5f;
mItemField[i].mCenter.mY = (mItemField[i].mCenter.mY - 0.5f) / 2.0f + 0.5f;
}
}
}
}
KVertex kKinect::getPosition(void)
{
mContext.WaitAndUpdateAll();
/* Anzahl der User auslesen und in Objekten speichern */
nUsers=1;
user.GetUsers(pUser, nUsers);
if(nUsers>0) {
/* User dem Skeleton zuweisen */
xn::SkeletonCapability pSkeleton = user.GetSkeletonCap();
if(skeleton!=0) {
delete skeleton;
skeleton = 0;
}
skeleton=new xn::SkeletonCapability(pSkeleton);
if(skeleton->IsCalibrated(pUser[0])) {
/* Alle Körperteile auswählen */
skeleton->SetSkeletonProfile(XN_SKEL_PROFILE_ALL);
/* Kopf initialisieren */
XnSkeletonJointTransformation head;
skeleton->StartTracking(pUser[0]);
skeleton->GetSkeletonJoint(pUser[0], XN_SKEL_HEAD, head);
if(head.position.fConfidence && head.orientation.fConfidence) {
/*std::cout << "x: " << head.position.position.X <<
"\t y: " << head.position.position.Y <<
"x2: " << head.position.position.X/SCREEN_HEIGTH_MM <<
"y2: " << (head.position.position.Y+200.0)/SCREEN_HEIGTH_MM <<
std::endl;*/
return KVertex(head.position.position.X*KProgram::x2, -(head.position.position.Y+200.0)*KProgram::y2, head.position.position.Z*KProgram::z2, KRGBColor());
}
}
}
return KVertex();
}
