02160615_成庭萱_week12

先下載kinect SDK   SimpleOpenNI

把SimpleOpenNI放在 文件 > Processing > libraries 

今天示範打老鼠

打老鼠前先找骨架

1.偵測到左手會有一顆球

import SimpleOpenNI.*;

SimpleOpenNI openni;

void setup(){

  size(600,400);

  openni = new SimpleOpenNI(this);

  openni.enableRGB();

  openni.enableDepth();

  openni.enableUser();

}

void draw(){

  openni.update();

  background(255);

  image(openni.userImage(),0,0,300,200);

  int[]userList = openni.getUsers();

  PVector pos = new PVector(0,0,0);

  for(int userID : userList){

    openni.getJointPositionSkeleton(userID, SimpleOpenNI.SKEL_LEFT_HAND, pos);

  }

  ellipse(pos.x, pos.y, 50, 50);

  println(pos);

}

void onNewUser(SimpleOpenNI curContext,int userId){

  openni.startTrackingSkeleton(userId);

}

2.偵測到 頭 手 腳 會有球

import SimpleOpenNI.*;

SimpleOpenNI openni;

void setup(){

  size(600,400);

  openni = new SimpleOpenNI(this);

  openni.enableRGB();

  openni.enableDepth();

  openni.enableUser();

}

void draw(){

  openni.update();

  background(255);

  image(openni.userImage(),0,0,640,480);

  int[]userList = openni.getUsers();

  PVector pos = new PVector(0,0,0);

  for(int userID : userList){

    openni.getJointPositionSkeleton(userID, SimpleOpenNI.SKEL_LEFT_HAND, pos);

    openni.convertRealWorldToProjective(pos, pos);

    fill(0,0,255);

    ellipse(pos.x, pos.y, 50, 50);

    openni.getJointPositionSkeleton(userID, SimpleOpenNI.SKEL_RIGHT_HAND, pos);

    openni.convertRealWorldToProjective(pos, pos);

    fill(255,0,0);

    ellipse(pos.x, pos.y, 50, 50);

    openni.getJointPositionSkeleton(userID, SimpleOpenNI.SKEL_HEAD, pos);

    openni.convertRealWorldToProjective(pos, pos);

    fill(255,255,0);

    ellipse(pos.x, pos.y, 50, 50);

  }

  ellipse(pos.x, pos.y, 50, 50);

  println(pos);

}

void onNewUser(SimpleOpenNI curContext,int userId){

  openni.startTrackingSkeleton(userId);

}

3.

會偵測到2隻手

碰到滑鼠

import SimpleOpenNI.*;

SimpleOpenNI openni;

void setup(){

  size(600,400);

  openni = new SimpleOpenNI(this);

  openni.enableRGB();

  openni.enableDepth();

  openni.enableUser();

  imgBG = loadImage("bg.png");

}

PImage imgBG;

void draw(){

  openni.update();

  background(255);

  image(imgBG,0,0,640,480);

  image(openni.userImage(),0,0,64,48);

  int[]userList = openni.getUsers();

  PVector pos = new PVector(0,0,0), hand1 = new PVector(0,0,0), hand2 = new PVector(0,0,0);

  for(int userID : userList){

    openni.getJointPositionSkeleton(userID, SimpleOpenNI.SKEL_LEFT_HAND, pos);

    openni.convertRealWorldToProjective(pos, pos);

    fill(0,0,255);

    ellipse(pos.x, pos.y, 50, 50);

    hand1.set(pos);

    hand1.z=0;

    fill(0,0,255);

    ellipse(pos.x/10, pos.y/10, 5, 5);

    openni.getJointPositionSkeleton(userID, SimpleOpenNI.SKEL_RIGHT_HAND, pos);

    openni.convertRealWorldToProjective(pos, pos);

    fill(255,0,0);

    ellipse(pos.x/10, pos.y/10, 5, 5);

    fill(255,0,0);

    ellipse(pos.x, pos.y, 50, 50);

    hand2.set(pos);

    hand2.z=0;

    //openni.getJointPositionSkeleton(userID, SimpleOpenNI.SKEL_HEAD, pos);

    //openni.convertRealWorldToProjective(pos, pos);

    //fill(255,255,0);

    //ellipse(pos.x, pos.y, 50, 50);

  }

  PVector mouse1 = new PVector(mouseX, mouseY, 0);

  if(PVector.dist(mouse1, hand1)<100 || PVector.dist(mouse1, hand2)<100){

    ellipse(mouseX, mouseY, 200, 200);

    //fill(255,255,0);

  }

}

void onNewUser(SimpleOpenNI curContext,int userId){

  openni.startTrackingSkeleton(userId);

}