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user.pde
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user.pde
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class User { //this class builds and displays user skeletons, taking data from either live Kinect V2 over UDP or from a recorded file of Kinect V2 mocap data
color Colour;
HashMap mJoints;
int mUserId,red,green,blue,sampleSpace=5;
PVector startLoc,defaultLoc,SPINE_BASE,SPINE_MID,NECK,HEAD,LEFT_SHOULDER,LEFT_ELBOW,LEFT_WRIST,LEFT_HAND,RIGHT_SHOULDER,RIGHT_ELBOW,RIGHT_WRIST,RIGHT_HAND,LEFT_HIP,LEFT_KNEE,LEFT_ANKLE,LEFT_FOOT,RIGHT_HIP,RIGHT_KNEE,RIGHT_ANKLE,RIGHT_FOOT,SPINE_SHOULDER,LEFT_HANDTIP,LEFT_THUMB,RIGHT_HANDTIP,RIGHT_THUMB;
String myName;
boolean myState;
User(int _userId,String _name,int r,int g,int b) { //create a skeleton
mUserId=_userId;
myName=_name;
red=r;
green=g;
blue=b;
Colour=color(red, green, blue);
myState=false;
mJoints=new HashMap(); //a hashmap to contain all the joints
defaultLoc=new PVector(0,0,0); //just some dummy data, off-screen
startLoc=new PVector(10000,10000,10000);
mJoints.put("SPINE_BASE",defaultLoc); //put the skeleton off-screen ready for use - think of it like a space suit hanging up, ready for the user to put on when they walk into the Kinect V2 sensor field
mJoints.put("SPINE_MID",defaultLoc);
mJoints.put("NECK",defaultLoc);
mJoints.put("HEAD",defaultLoc);
mJoints.put("LEFT_SHOULDER",defaultLoc);
mJoints.put("LEFT_ELBOW",defaultLoc);
mJoints.put("LEFT_WRIST",defaultLoc);
mJoints.put("LEFT_HAND",defaultLoc);
mJoints.put("RIGHT_SHOULDER",defaultLoc);
mJoints.put("RIGHT_ELBOW",defaultLoc);
mJoints.put("RIGHT_WRIST",defaultLoc);
mJoints.put("RIGHT_HAND",defaultLoc);
mJoints.put("LEFT_HIP",defaultLoc);
mJoints.put("LEFT_KNEE",defaultLoc);
mJoints.put("LEFT_ANKLE",defaultLoc);
mJoints.put("LEFT_FOOT",defaultLoc);
mJoints.put("RIGHT_HIP",defaultLoc);
mJoints.put("RIGHT_KNEE",defaultLoc);
mJoints.put("RIGHT_ANKLE",defaultLoc);
mJoints.put("RIGHT_FOOT",defaultLoc);
mJoints.put("SPINE_SHOULDER",defaultLoc);
mJoints.put("LEFT_HANDTIP",defaultLoc);
mJoints.put("LEFT_THUMB",defaultLoc);
mJoints.put("RIGHT_HANDTIP",defaultLoc);
mJoints.put("RIGHT_THUMB",defaultLoc);
}
void addJoint(String _key,PVector _val) { //this is where we receive data from the Kinect V2 or recorded data file
mJoints.put(_key,_val);
}
void upDateUser() { //function to update skeleton joints and display them
if(myState) {
updateJoints(); //update all the joints
if(recording) recordSkeleton(); //if recording then record the data
if(userVisible) drawSkeleton(); //if user is visible then draw the skeleton (default if tuning on)
}
}
void drawSkeleton() { //draw the skeleton as bones between joints
stroke(Colour);
strokeWeight(worldScale*10);
if(HEAD!=null && NECK!=null) line(HEAD.x,HEAD.y,HEAD.z,NECK.x,NECK.y,NECK.z);
if(SPINE_SHOULDER!=null && NECK!=null) line(NECK.x,NECK.y,NECK.z,SPINE_SHOULDER.x,SPINE_SHOULDER.y,SPINE_SHOULDER.z);
if(SPINE_SHOULDER!=null && SPINE_MID!=null) line(SPINE_MID.x,SPINE_MID.y,SPINE_MID.z,SPINE_SHOULDER.x,SPINE_SHOULDER.y,SPINE_SHOULDER.z);
if(SPINE_BASE!=null && SPINE_MID!=null) line(SPINE_MID.x,SPINE_MID.y,SPINE_MID.z,SPINE_BASE.x,SPINE_BASE.y,SPINE_BASE.z);
if(SPINE_SHOULDER!=null && LEFT_SHOULDER!=null) line(LEFT_SHOULDER.x,LEFT_SHOULDER.y,LEFT_SHOULDER.z,SPINE_SHOULDER.x,SPINE_SHOULDER.y,SPINE_SHOULDER.z);
if(LEFT_ELBOW!=null && LEFT_SHOULDER!=null) line(LEFT_SHOULDER.x,LEFT_SHOULDER.y,LEFT_SHOULDER.z,LEFT_ELBOW.x,LEFT_ELBOW.y,LEFT_ELBOW.z);
if(LEFT_ELBOW!=null && LEFT_WRIST!=null) line(LEFT_WRIST.x,LEFT_WRIST.y,LEFT_WRIST.z,LEFT_ELBOW.x,LEFT_ELBOW.y,LEFT_ELBOW.z);
if(LEFT_WRIST!=null && LEFT_HAND!=null) line(LEFT_WRIST.x,LEFT_WRIST.y,LEFT_WRIST.z,LEFT_HAND.x,LEFT_HAND.y,LEFT_HAND.z);
if(LEFT_THUMB!=null && LEFT_HAND!=null) line(LEFT_THUMB.x,LEFT_THUMB.y,LEFT_THUMB.z,LEFT_HAND.x,LEFT_HAND.y,LEFT_HAND.z);
if(LEFT_HANDTIP!=null && LEFT_HAND!=null) line(LEFT_HANDTIP.x,LEFT_HANDTIP.y,LEFT_HANDTIP.z,LEFT_HAND.x,LEFT_HAND.y,LEFT_HAND.z);
if(SPINE_SHOULDER!=null && RIGHT_SHOULDER!=null) line(RIGHT_SHOULDER.x,RIGHT_SHOULDER.y,RIGHT_SHOULDER.z,SPINE_SHOULDER.x,SPINE_SHOULDER.y,SPINE_SHOULDER.z);
if(RIGHT_ELBOW!=null && RIGHT_SHOULDER!=null) line(RIGHT_SHOULDER.x,RIGHT_SHOULDER.y,RIGHT_SHOULDER.z,RIGHT_ELBOW.x,RIGHT_ELBOW.y,RIGHT_ELBOW.z);
if(RIGHT_ELBOW!=null && RIGHT_WRIST!=null) line(RIGHT_WRIST.x,RIGHT_WRIST.y,RIGHT_WRIST.z,RIGHT_ELBOW.x,RIGHT_ELBOW.y,RIGHT_ELBOW.z);
if(RIGHT_WRIST!=null && RIGHT_HAND!=null) line(RIGHT_WRIST.x,RIGHT_WRIST.y,RIGHT_WRIST.z,RIGHT_HAND.x,RIGHT_HAND.y,RIGHT_HAND.z);
if(RIGHT_THUMB!=null && RIGHT_HAND!=null) line(RIGHT_THUMB.x,RIGHT_THUMB.y,RIGHT_THUMB.z,RIGHT_HAND.x,RIGHT_HAND.y,RIGHT_HAND.z);
if(RIGHT_HANDTIP!=null && RIGHT_HAND!=null) line(RIGHT_HANDTIP.x,RIGHT_HANDTIP.y,RIGHT_HANDTIP.z,RIGHT_HAND.x,RIGHT_HAND.y,RIGHT_HAND.z);
if(SPINE_BASE!=null && LEFT_HIP!=null) line(LEFT_HIP.x,LEFT_HIP.y,LEFT_HIP.z,SPINE_BASE.x,SPINE_BASE.y,SPINE_BASE.z);
if(LEFT_KNEE!=null && LEFT_HIP!=null) line(LEFT_HIP.x,LEFT_HIP.y,LEFT_HIP.z,LEFT_KNEE.x,LEFT_KNEE.y,LEFT_KNEE.z);
if(LEFT_KNEE!=null && LEFT_ANKLE!=null) line(LEFT_ANKLE.x,LEFT_ANKLE.y,LEFT_ANKLE.z,LEFT_KNEE.x,LEFT_KNEE.y,LEFT_KNEE.z);
if(LEFT_FOOT!=null && LEFT_ANKLE!=null) line(LEFT_ANKLE.x,LEFT_ANKLE.y,LEFT_ANKLE.z,LEFT_FOOT.x,LEFT_FOOT.y,LEFT_FOOT.z);
if(SPINE_BASE!=null && RIGHT_HIP!=null) line(RIGHT_HIP.x,RIGHT_HIP.y,RIGHT_HIP.z,SPINE_BASE.x,SPINE_BASE.y,SPINE_BASE.z);
if(RIGHT_KNEE!=null && RIGHT_HIP!=null) line(RIGHT_KNEE.x,RIGHT_KNEE.y,RIGHT_KNEE.z,RIGHT_HIP.x,RIGHT_HIP.y,RIGHT_HIP.z);
if(RIGHT_KNEE!=null && RIGHT_ANKLE!=null) line(RIGHT_KNEE.x,RIGHT_KNEE.y,RIGHT_KNEE.z,RIGHT_ANKLE.x,RIGHT_ANKLE.y,RIGHT_ANKLE.z);
if(RIGHT_FOOT!=null && RIGHT_ANKLE!=null) line(RIGHT_FOOT.x,RIGHT_FOOT.y,RIGHT_FOOT.z,RIGHT_ANKLE.x,RIGHT_ANKLE.y,RIGHT_ANKLE.z);
if(tuning) { //draw lines showing position of skeleton on floor and with x and z coordinate displayed
strokeWeight(2);
line(stageleft,floor,SPINE_BASE.z,stageright,floor,SPINE_BASE.z);
line(SPINE_BASE.x,floor,upstage,SPINE_BASE.x,floor,downstage);
textSize(60);
fill(255,255,255);
if(kinectPos!="side") {
text("x " + int(SPINE_BASE.x),HEAD.x-300,floor,SPINE_BASE.z);
text("z " + int(HEAD.z),SPINE_BASE.x,floor,SPINE_BASE.z+200);
}
}
}
void updateJoints() { //update all the joints
SPINE_BASE=(PVector)mJoints.get("SPINE_BASE"); // head
SPINE_MID=(PVector)mJoints.get("SPINE_MID"); // head
NECK=(PVector)mJoints.get("NECK"); // head
HEAD=(PVector)mJoints.get("HEAD"); // neck
LEFT_SHOULDER=(PVector)mJoints.get("LEFT_SHOULDER"); // left shoulder
LEFT_ELBOW=(PVector)mJoints.get("LEFT_ELBOW"); // left elbow
LEFT_WRIST=(PVector)mJoints.get("LEFT_WRIST"); //left hand
LEFT_HAND=(PVector)mJoints.get("LEFT_HAND"); // right shoulder
RIGHT_SHOULDER=(PVector) mJoints.get("RIGHT_SHOULDER"); // right elbow
RIGHT_ELBOW=(PVector)mJoints.get("RIGHT_ELBOW"); // right hand
RIGHT_WRIST=(PVector)mJoints.get("RIGHT_WRIST"); // torso
RIGHT_HAND=(PVector)mJoints.get("RIGHT_HAND"); // left hip
LEFT_HIP=(PVector)mJoints.get("LEFT_HIP"); // left knee
LEFT_KNEE=(PVector)mJoints.get("LEFT_KNEE"); // left foot
LEFT_ANKLE=(PVector)mJoints.get("LEFT_ANKLE"); // right hip
LEFT_FOOT=(PVector)mJoints.get("LEFT_FOOT"); // right knee
RIGHT_HIP=(PVector)mJoints.get("RIGHT_HIP"); // right foot
RIGHT_KNEE=(PVector)mJoints.get("RIGHT_KNEE"); // right foot
RIGHT_ANKLE=(PVector)mJoints.get("RIGHT_ANKLE"); // right foot
RIGHT_FOOT=(PVector)mJoints.get("RIGHT_FOOT"); // right foot
SPINE_SHOULDER=(PVector)mJoints.get("SPINE_SHOULDER"); // right foot
LEFT_HANDTIP=(PVector)mJoints.get("LEFT_HANDTIP"); // right foot
LEFT_THUMB=(PVector)mJoints.get("LEFT_THUMB"); // right foot
RIGHT_HANDTIP=(PVector)mJoints.get("RIGHT_HANDTIP"); // right foot
RIGHT_THUMB=(PVector)mJoints.get("RIGHT_THUMB"); // right foot
}
void changeState(boolean s) { //set the skeleton to true or false
myState=s;
}
void deleteUser() { // delete users when they exit or are lost
myState=false;
SPINE_BASE=defaultLoc; // head
SPINE_MID=defaultLoc; //neck
NECK=defaultLoc; // left shoulder
HEAD=defaultLoc; // left shoulder
LEFT_SHOULDER=defaultLoc; // left upperArm
LEFT_ELBOW=defaultLoc; //left foreArm
LEFT_WRIST=defaultLoc; // right shoulder
LEFT_HAND=defaultLoc; // right upper arm
RIGHT_SHOULDER=defaultLoc; // right lower arm
RIGHT_ELBOW=defaultLoc; // torso
RIGHT_WRIST=defaultLoc; // left hip
RIGHT_HAND=defaultLoc; // left thigh
LEFT_HIP=defaultLoc; // left calf
LEFT_KNEE=defaultLoc; // right hip
LEFT_ANKLE=defaultLoc; // right thigh
LEFT_FOOT=defaultLoc; // right calf
RIGHT_HIP=defaultLoc; // right calf
RIGHT_KNEE=defaultLoc; // right calf
RIGHT_ANKLE=defaultLoc; // right calf
RIGHT_FOOT=defaultLoc; // right calf
SPINE_SHOULDER=defaultLoc; // right calf
LEFT_HANDTIP=defaultLoc; // right calf
LEFT_THUMB=defaultLoc; // right calf
RIGHT_HANDTIP=defaultLoc; // right calf
RIGHT_THUMB=defaultLoc; // right calf
updateJoints();
}
void recordSkeleton(){ //record skeleton data, a frame at a time
int tempTime=millis();
TableRow newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "SPINE_BASE");
newRow.setFloat("x", SPINE_BASE.x);
newRow.setFloat("y", SPINE_BASE.y);
newRow.setFloat("z", SPINE_BASE.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "SPINE_MID");
newRow.setFloat("x", SPINE_MID.x);
newRow.setFloat("y", SPINE_MID.y);
newRow.setFloat("z", SPINE_MID.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "NECK");
newRow.setFloat("x", NECK.x);
newRow.setFloat("y", NECK.y);
newRow.setFloat("z", NECK.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "HEAD");
newRow.setFloat("x", HEAD.x);
newRow.setFloat("y", HEAD.y);
newRow.setFloat("z", HEAD.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "LEFT_SHOULDER");
newRow.setFloat("x", LEFT_SHOULDER.x);
newRow.setFloat("y", LEFT_SHOULDER.y);
newRow.setFloat("z", LEFT_SHOULDER.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "LEFT_ELBOW");
newRow.setFloat("x", LEFT_ELBOW.x);
newRow.setFloat("y", LEFT_ELBOW.y);
newRow.setFloat("z", LEFT_ELBOW.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "LEFT_WRIST");
newRow.setFloat("x", LEFT_WRIST.x);
newRow.setFloat("y", LEFT_WRIST.y);
newRow.setFloat("z", LEFT_WRIST.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "LEFT_HAND");
newRow.setFloat("x", LEFT_HAND.x);
newRow.setFloat("y", LEFT_HAND.y);
newRow.setFloat("z", LEFT_HAND.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "RIGHT_SHOULDER");
newRow.setFloat("x", RIGHT_SHOULDER.x);
newRow.setFloat("y", RIGHT_SHOULDER.y);
newRow.setFloat("z", RIGHT_SHOULDER.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "RIGHT_ELBOW");
newRow.setFloat("x", RIGHT_ELBOW.x);
newRow.setFloat("y", RIGHT_ELBOW.y);
newRow.setFloat("z", RIGHT_ELBOW.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "RIGHT_WRIST");
newRow.setFloat("x", RIGHT_WRIST.x);
newRow.setFloat("y", RIGHT_WRIST.y);
newRow.setFloat("z", RIGHT_WRIST.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "RIGHT_HAND");
newRow.setFloat("x", RIGHT_HAND.x);
newRow.setFloat("y", RIGHT_HAND.y);
newRow.setFloat("z", RIGHT_HAND.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "LEFT_HIP");
newRow.setFloat("x", LEFT_HIP.x);
newRow.setFloat("y", LEFT_HIP.y);
newRow.setFloat("z", LEFT_HIP.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "LEFT_KNEE");
newRow.setFloat("x", LEFT_KNEE.x);
newRow.setFloat("y", LEFT_KNEE.y);
newRow.setFloat("z", LEFT_KNEE.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "LEFT_ANKLE");
newRow.setFloat("x", LEFT_ANKLE.x);
newRow.setFloat("y", LEFT_ANKLE.y);
newRow.setFloat("z", LEFT_ANKLE.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "LEFT_FOOT");
newRow.setFloat("x", LEFT_FOOT.x);
newRow.setFloat("y", LEFT_FOOT.y);
newRow.setFloat("z", LEFT_FOOT.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "RIGHT_HIP");
newRow.setFloat("x", RIGHT_HIP.x);
newRow.setFloat("y", RIGHT_HIP.y);
newRow.setFloat("z", RIGHT_HIP.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "RIGHT_KNEE");
newRow.setFloat("x", RIGHT_KNEE.x);
newRow.setFloat("y", RIGHT_KNEE.y);
newRow.setFloat("z", RIGHT_KNEE.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "RIGHT_ANKLE");
newRow.setFloat("x", RIGHT_ANKLE.x);
newRow.setFloat("y", RIGHT_ANKLE.y);
newRow.setFloat("z", RIGHT_ANKLE.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "RIGHT_FOOT");
newRow.setFloat("x", RIGHT_FOOT.x);
newRow.setFloat("y", RIGHT_FOOT.y);
newRow.setFloat("z", RIGHT_FOOT.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "SPINE_SHOULDER");
newRow.setFloat("x", SPINE_SHOULDER.x);
newRow.setFloat("y", SPINE_SHOULDER.y);
newRow.setFloat("z", SPINE_SHOULDER.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "LEFT_HANDTIP");
newRow.setFloat("x", LEFT_HANDTIP.x);
newRow.setFloat("y", LEFT_HANDTIP.y);
newRow.setFloat("z", LEFT_HANDTIP.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "LEFT_THUMB");
newRow.setFloat("x", LEFT_THUMB.x);
newRow.setFloat("y", LEFT_THUMB.y);
newRow.setFloat("z", LEFT_THUMB.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "RIGHT_HANDTIP");
newRow.setFloat("x", RIGHT_HANDTIP.x);
newRow.setFloat("y", RIGHT_HANDTIP.y);
newRow.setFloat("z", RIGHT_HANDTIP.z);
newRow=table.addRow();
newRow.setInt("time", tempTime);
newRow.setInt("dancer", mUserId);
newRow.setString("joint", "RIGHT_THUMB");
newRow.setFloat("x", RIGHT_THUMB.x);
newRow.setFloat("y", RIGHT_THUMB.y);
newRow.setFloat("z", RIGHT_THUMB.z);
}
}