Week11 02132412_沈泓宇

模擬用頭頂球：

程式碼：

SimpleOpenNI openni;

void setup(){

  size(600,400);

  openni = new SimpleOpenNI(this);

openni.enableDepth();

openni.enableUser();

}

void draw(){

  openni.update();

  image(openni.userImage(),0,0,600,400);

  for(int userId : openni.getUsers()){

  PVector pos = new PVector(0,0,0);

  float confidence = openni.getJointPositionSkeleton(userId,SimpleOpenNI.SKEL_HEAD,pos);

  ellipse(pos.x,pos.y,50,50);

  println(pos);

  }

}

void onNewUser(SimpleOpenNI openni, int userId){

openni.startTrackingSkeleton(userId);

}

模擬用頭頂球：

程式碼：

SimpleOpenNI openni;

void setup(){  

size(600,400);  

openni = new SimpleOpenNI(this);

openni.enableDepth();

openni.enableUser();}

float Xpos(PVector pos){ return width/2+pos.x*500/pos.z;}

float Ypos(PVector pos){return height/2 -pos.y*500/pos.z;}

void draw(){  openni.update(); 

 image(openni.userImage(),0,0,600,400);  

for(int userId : openni.getUsers()){  

PVector pos = new PVector(0,0,0); 

 float confidence = openni.getJointPositionSkeleton(userId,SimpleOpenNI.SKEL_LEFT_FOOT,pos);  

ellipse(  Xpos(pos),Ypos(pos),50,50);  

println(pos);  }}

void onNewUser(SimpleOpenNI openni, int userId){

openni.startTrackingSkeleton(userId);

}