//--------------------------------------------------------------
void testApp::update()
{
kinect.update();
if(kinect.isNewSkeleton()) {
for( int i = 0; i < kinect.getSkeletons().size(); i++)
{
if(kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_HEAD) != kinect.getSkeletons().at(i).end())
{
// just get the first one
SkeletonBone headBone = kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_HEAD)->second;
SkeletonBone lHandBone = kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_HAND_LEFT)->second;
SkeletonBone rHandBone = kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_HAND_RIGHT)->second;
ofVec3f hb( headBone.getScreenPosition().x, headBone.getScreenPosition().y, 0 );
head = head.getInterpolated(hb, 0.5);
head.z = ofInterpolateCosine( head.z, headBone.getStartPosition().x, 0.5) + 0.1;
ofVec3f lhb(lHandBone.getScreenPosition().x, lHandBone.getScreenPosition().y, 0);
lHand = lHand.getInterpolated( lhb, 0.5);
lHand.z = ofInterpolateCosine( lHand.z, lHandBone.getStartPosition().x, 0.5);
ofVec3f rhb(rHandBone.getScreenPosition().x, rHandBone.getScreenPosition().y, 0);
rHand = rHand.getInterpolated( rhb, 0.5);
rHand.z = ofInterpolateCosine( rHand.z, rHandBone.getStartPosition().x, 0.5);
cout << headBone.getScreenPosition() << endl;
cout << rHandBone.getScreenPosition() << endl;
cout << lHandBone.getScreenPosition() << endl;
//cout << kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_HEAD)->second.getScreenPosition() << endl;
//cout << kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_HAND_LEFT)->second.getScreenPosition() << endl;
//cout << kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_HAND_RIGHT)->second.getScreenPosition() << endl;
jointDistance = head.distance(rHand);
jointDistance += lHand.distance(rHand);
jointDistance += lHand.distance(head);
hasSkeleton = true;
return;
}
}
}
}
//--------------------------------------------------------------
void testApp::draw(){
ofDisableAlphaBlending();
ofSetColor(255);
kinect.draw(0, 0);
ofEnableAlphaBlending();
for(int i=0; i<circles.size(); i++) {
ofFill();
ofSetHexColor(0xf6c738);
circles[i].get()->draw();
}
for(int i=0; i<boxes.size(); i++) {
ofFill();
ofSetHexColor(0xBF2545);
boxes[i].get()->draw();
}
for(int i=0; i<vehicles.size(); i++) {
ofFill();
ofSetColor(50,200,50);
vehicles[i].get()->draw();
}
for(int i = 0 ; i < tracks.size() ; i++){
ofFill();
ofSetColor(40,180,70);
tracks[i].get()->draw();
}
LHumerusTrack.draw();
RHumerusTrack.draw();
LRadiusTrack.draw();
RRadiusTrack.draw();
ofSetColor(50,50,200);
//train.draw();
// draw the ground
box2d.drawGround();
string info = "";
/*info += "Press [c] for circles\n";
info += "Press [b] for blocks\n";
info += "Total Bodies: "+ofToString(box2d.getBodyCount())+"\n";
info += "Total Joints: "+ofToString(box2d.getJointCount())+"\n\n";*/
info += "FPS: "+ofToString(ofGetFrameRate(), 1)+"\n";
info += "Time: "+ofToString(ofGetElapsedTimef())+"\n";
info += "Score: "+ofToString(score)+"\n";
info += "Level: "+ofToString(level)+"\n";
ofFill();
ofSetColor(255);
ofDrawBitmapString(info, 30, 30);
//SCENARIO ELEMENTS
ofSetColor(50,100,230,180);
ofRect(0,ofGetHeight()-50,ofGetWidth(),50); //THE RIVER!!!
ofSetColor(255);
ambientCanyon.draw(0,0); //THE VALLEY!!
if(kinect.isNewSkeleton())
{
ofSetColor(255);
for(int i = 0 ; i < kinect.getSkeletons().size(); i++)
{
if(kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_HEAD) != kinect.getSkeletons().at(i).end())
{
SkeletonBone headBone = kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_HEAD)->second;
ofVec2f headScreenPosition(headBone.getScreenPosition().x, headBone.getScreenPosition().y);
if(started == false){
ofSetColor(255,255,100);
ofCircle(headScreenPosition.x+50, headScreenPosition.y-30, 25);
ofSetColor(0);
ofDrawBitmapString("START",headScreenPosition.x+30, headScreenPosition.y-30);
}
//RIGHT SHOULDER
ofSetColor(100,80,40);
if(kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_SHOULDER_RIGHT) != kinect.getSkeletons().at(i).end())
{
SkeletonBone RShoulderBone = kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_SHOULDER_RIGHT)->second;
ofVec2f partScreenPosition(RShoulderBone.getScreenPosition().x, RShoulderBone.getScreenPosition().y);
ofCircle(partScreenPosition.x, partScreenPosition.y, 10);
//LEFT SHOULDER
if(kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_SHOULDER_LEFT) != kinect.getSkeletons().at(i).end())
{
SkeletonBone LShoulderBone = kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_SHOULDER_LEFT)->second;
ofVec2f partScreenPosition(LShoulderBone.getScreenPosition().x, LShoulderBone.getScreenPosition().y);
ofCircle(partScreenPosition.x, partScreenPosition.y, 10);
//RIGHT HAND
if(kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_WRIST_RIGHT) != kinect.getSkeletons().at(i).end())
{
SkeletonBone RHandBone = kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_WRIST_RIGHT)->second;
ofVec2f partScreenPosition(RHandBone.getScreenPosition().x, RHandBone.getScreenPosition().y);
ofCircle(partScreenPosition.x, partScreenPosition.y, 10);
//LEFT HAND
if(kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_WRIST_LEFT) != kinect.getSkeletons().at(i).end())
{
SkeletonBone LHandBone = kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_WRIST_LEFT)->second;
ofVec2f partScreenPosition(LHandBone.getScreenPosition().x, LHandBone.getScreenPosition().y);
ofCircle(partScreenPosition.x, partScreenPosition.y, 10);
//RIGHT ELBOW
if(kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_ELBOW_RIGHT) != kinect.getSkeletons().at(i).end())
{
SkeletonBone RElbowBone = kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_ELBOW_RIGHT)->second;
ofVec2f partScreenPosition(RElbowBone.getScreenPosition().x, RElbowBone.getScreenPosition().y);
ofCircle(partScreenPosition.x, partScreenPosition.y, 10);
//LEFT ELBOW
if(kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_ELBOW_LEFT) != kinect.getSkeletons().at(i).end())
{
SkeletonBone LElbowBone = kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_ELBOW_LEFT)->second;
ofVec2f partScreenPosition(LElbowBone.getScreenPosition().x, LElbowBone.getScreenPosition().y);
ofCircle(partScreenPosition.x, partScreenPosition.y, 10);
//Starting the game...
if(started == false){
if( RHandBone.getScreenPosition().x > (headScreenPosition.x+50) &&
RHandBone.getScreenPosition().x < (headScreenPosition.x+80) &&
RHandBone.getScreenPosition().y > (headScreenPosition.y-30) &&
RHandBone.getScreenPosition().y < (headScreenPosition.y )) {
started = true;
explosion.play();
}
}
//Con todos los bones guardados...
float LHumerusX = LElbowBone.getScreenPosition().x - LShoulderBone.getScreenPosition().x;
float LHumerusY = LElbowBone.getScreenPosition().y - LShoulderBone.getScreenPosition().y;
float LRadiusX = LHandBone.getScreenPosition().x - LElbowBone.getScreenPosition().x;
float LRadiusY = LHandBone.getScreenPosition().y - LElbowBone.getScreenPosition().y;
float RHumerusX = RElbowBone.getScreenPosition().x - RShoulderBone.getScreenPosition().x;
float RHumerusY = RElbowBone.getScreenPosition().y - RShoulderBone.getScreenPosition().y;
float RRadiusX = RHandBone.getScreenPosition().x - RElbowBone.getScreenPosition().x;
float RRadiusY = RHandBone.getScreenPosition().y - RElbowBone.getScreenPosition().y;
float LHumerusAngle = 90 - atan2(LHumerusX,LHumerusY)*180/M_PI;
LHumerusTrack.setPosition((LElbowBone.getScreenPosition().x + LShoulderBone.getScreenPosition().x) / 2,
(LElbowBone.getScreenPosition().y + LShoulderBone.getScreenPosition().y) / 2);
LHumerusTrack.setRotation(LHumerusAngle);
float RHumerusAngle = 90 - atan2(RHumerusX,RHumerusY)*180/M_PI;
RHumerusTrack.setPosition((RElbowBone.getScreenPosition().x + RShoulderBone.getScreenPosition().x) / 2,
(RElbowBone.getScreenPosition().y + RShoulderBone.getScreenPosition().y) / 2);
RHumerusTrack.setRotation(RHumerusAngle);
float LRadiusAngle = 90 - atan2(LRadiusX,LRadiusY)*180/M_PI;
LRadiusTrack.setPosition((LHandBone.getScreenPosition().x + LElbowBone.getScreenPosition().x) / 2,
(LHandBone.getScreenPosition().y + LElbowBone.getScreenPosition().y) / 2);
LRadiusTrack.setRotation(LRadiusAngle);
float RRadiusAngle = 90 - atan2(RRadiusX,RRadiusY)*180/M_PI;
RRadiusTrack.setPosition((RHandBone.getScreenPosition().x + RElbowBone.getScreenPosition().x) / 2,
(RHandBone.getScreenPosition().y + RElbowBone.getScreenPosition().y) / 2);
RRadiusTrack.setRotation(RRadiusAngle);
}
}
}
}
}
}
return;
}
}
}
}
//--------------------------------------------------------------
void ofApp::update() {
//kinect stuff
kinect.update();
if(kinect.isNewSkeleton()) {
for( int i = 0; i < kinect.getSkeletons().size(); i++)
{
// has a head? probably working ok then :)
if(kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_HEAD) != kinect.getSkeletons().at(i).end())
{
// just get the first one
//SkeletonBone headBone = kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_HEAD)->second;
//ofVec2f headScrenPosition( headBone.getScreenPosition().x, headBone.getScreenPosition().y);
SkeletonBone lHand = kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_HAND_LEFT)->second;
ofVec2f lHandScrenPosition( lHand.getScreenPosition().x, lHand.getScreenPosition().y);
SkeletonBone rHand = kinect.getSkeletons().at(i).find(NUI_SKELETON_POSITION_HAND_RIGHT)->third;
ofVec2f rHandScreenPosition( rHand.getScreenPosition().x, rHand.getScreenPosition().y);
//cerr << headBone;
handDist = ofDistSquared(lHand.getScreenPosition().x, lHand.getScreenPosition().y, rHand.getScreenPosition().x, rHand.getScreenPosition().y);
return;
}
}
}
vidGrabber.update();
float time = ofGetElapsedTimef(); //Get time
float oldValue3d = ofNoise(meshRadius, time);
//Change vertices
for (int i=0; i<mesh.getNumVertices(); i++) {
//---------------------------------//
//set mesh color from video (even though it's not working right now)
//---------------------------------//
// Map i to the width and height of the image ( or video ) so that color can be sampled from the corresponding pixel
int widthSampleIndex = ofMap(i, 0, mesh.getNumVertices(), 0, vidGrabber.getWidth());
int heightSampleIndex = ofMap(i, 0, mesh.getNumVertices(), 0, vidGrabber.getHeight());
if(vidGrabber.isFrameNew()) {
vidPixels = vidGrabber.getPixelsRef();
//Grab color from pixel and set vertex color to it
//c = vidPixels.getColor(widthSampleIndex, heightSampleIndex);
image.setFromPixels(vidGrabber.getPixelsRef());
c = image.getColor(widthSampleIndex, heightSampleIndex);
cerr << ( c )<< endl ;
}
mesh.addColor(c);
//---------------------------------//
//displace vertice here using prelin noise ( After attempting this approach I think I would go with GLSL shaders next time. While each point follows the noise with this there's no continuity from point to point so it looks random.
//---------------------------------//
ofVec3f p = mesh.getVertex( i );
//Get Perlin noise value ( not sure which is best
float value = ofNoise(100*i);
float value2d = ofNoise(100 * i, time);
float value3d = ofNoise(100 * i, i, time);
ofVec3f center = mesh.getCentroid();
float dist = center.distance(p);
//find scale value so that the vertice can be moved
float scaleValue = (dist*(oldValue3d))/dist;
float oldValue3d = value3d;
//Change coordinate of vertex in relation to the center of the sphere
ofVec3f newP = p.scale(scaleValue*(10*handDist));
//mesh.setVertex(i, newP);
}
}