PalmReading.java

import processing.core.*;
import processing.video.*;
import oscP5.*;
import netP5.*;



public class PalmReading extends PApplet {

	Points[] heart;
	Points[] head;
	Points[] life;
	Points[] fate;
	int totalCurves = 4;

	Capture video;
	OscP5 oscP5;
	NetAddress myRemoteLocation;

	PImage b;

	int _brightPointX = 0;
	int _brightPointY = 0;

	public void setup(){
		size(640, 480); // Change size to 320 x 240 if too slow at 640 x 480
		frameRate(3);
		noFill();
		fill(255);

		  /* start oscP5, listening for incoming messages at port 12000 */
		  oscP5 = new OscP5(this,5555);

		  myRemoteLocation = new NetAddress("128.148.91.46",5555);

		// Uses the default video input, see the reference if this causes an error
		video = new Capture(this, width, height, 30);
		noStroke();
		smooth();


		b = loadImage("palmcropscale.jpg");

		int pointsInCurve = 11;

		heart = new Points[pointsInCurve];
		for (int i = 0; i < heart.length; i++){
			heart[i]= new Points();
		}
		head = new Points[pointsInCurve];
		for (int i = 0; i < head.length; i++){
			head[i]= new Points();
		}
		life = new Points[pointsInCurve];
		for (int i = 0; i < life.length; i++){
			life[i]= new Points();
		}
		fate = new Points[pointsInCurve];
		for (int i = 0; i < fate.length; i++){
			fate[i]= new Points();
		}


		int steps = 10; 
		for (int i = 0; i <= steps; i++) {
			float t = (float)i / steps;
			float x = bezierPoint(465, 300, 300, 410, t);
			float y = bezierPoint(20, 300, 300, 470, t);
			ellipse(x, y, 5, 5);
			life[i].setX(x);
			life[i].setY(y);

		}

		for (int i = 0; i <= steps; i++) {
			float t = (float)i / steps;
			float x = bezierPoint(465, 180, 180, 35, t);
			float y = bezierPoint(90, 150, 180, 250, t);
			ellipse(x, y, 5, 5);
			heart[i].setX(x);
			heart[i].setY(y);

		}

		for (int i = 0; i <= steps; i++) {
			float t = (float)i / steps;
			float x = bezierPoint(465, 180, 250, 155, t);
			float y = bezierPoint(90, 150, 300, 540, t);
			ellipse(x, y, 5, 5);
			head[i].setX(x);
			head[i].setY(y);

		}

		for (int i = 0; i <= steps; i++) {
			float t = (float)i / steps;
			float x = bezierPoint(330, 300, 210, 420, t);
			float y = bezierPoint(65, 180, 300, 540, t);
			ellipse(x, y, 5, 5);
			fate[i].setX(x);
			fate[i].setY(y);

		}


	}
	public void draw(){

		if (video.available()) {
			video.read();
			image(video, 0, 0, width, height); // Draw the webcam video onto the screen
			int brightestX = 0; // X-coordinate of the brightest video pixel
			int brightestY = 0; // Y-coordinate of the brightest video pixel
			float brightestValue = 0; // Brightness of the brightest video pixel
			// Search for the brightest pixel: For each row of pixels in the video image and
			// for each pixel in the yth row, compute each pixel's index in the video
			video.loadPixels();


			int index = 0;
			for (int y = 0; y < video.height; y++) {
				for (int x = 0; x < video.width; x++) {
					// Get the color stored in the pixel
					int pixelValue = video.pixels[index];
					// Determine the brightness of the pixel
					float pixelBrightness = brightness(pixelValue);
					// If that value is brighter than any previous, then store the
					// brightness of that pixel, as well as its (x,y) location
					if (pixelBrightness > brightestValue) {
						brightestValue = pixelBrightness;
						brightestY = y;
						brightestX = x;
						_brightPointX = x;
						_brightPointY = y;
					}
					index++;
				}
			}
			// Draw a large, yellow circle at the brightest pixel
			fill(255, 204, 0, 128);
			//ellipse(brightestX, brightestY, 200, 200);

		}




		tint(255,255,255,230);

		int closestDistanceLife =  900;
		for (int i = 0; i < life.length; i++){
			int tempDistance = (int)dist(life[i].getX(), life[i].getY(), _brightPointX, _brightPointY);
			
			if (closestDistanceLife > tempDistance){
				closestDistanceLife = tempDistance;
				
			}
		}
		closestDistanceLife = 150 - closestDistanceLife;
		if (closestDistanceLife< 0){
			closestDistanceLife = 0;
		}
		
		int closestDistanceHeart =  900;
		for (int i = 0; i < heart.length; i++){
			int tempDistance = (int)dist(heart[i].getX(), heart[i].getY(), _brightPointX, _brightPointY);
			if (closestDistanceHeart > tempDistance){
				closestDistanceHeart = tempDistance;
			}
		}
		closestDistanceHeart = 150 - closestDistanceHeart;
		if (closestDistanceHeart< 0){
			closestDistanceHeart = 0;
		}
		
		int closestDistanceHead =  900;
		for (int i = 0; i < head.length; i++){
			int tempDistance = (int)dist(head[i].getX(), head[i].getY(), _brightPointX, _brightPointY);
			if (closestDistanceHead > tempDistance){
				closestDistanceHead = tempDistance;
			}
		}
		closestDistanceHead = 150 - closestDistanceHead;
		if (closestDistanceHead< 0){
			closestDistanceHead = 0;
		}
		
		int closestDistanceFate =  900;
		for (int i = 0; i < fate.length; i++){
			int tempDistance = (int)dist(fate[i].getX(), fate[i].getY(), _brightPointX, _brightPointY);
			if (closestDistanceFate > tempDistance){
				closestDistanceFate = tempDistance;
			}
		}
		closestDistanceFate = 150 - closestDistanceFate;
		if (closestDistanceFate< 0){
			closestDistanceFate = 0;
		}

		image(b, 0, 0);
		for (int i = 0; i < life.length; i++){
			fill(0,255,0);
			ellipse(life[i].getX(), life[i].getY(), 5, 5);
		}
		for (int i = 0; i < heart.length; i++){
			fill(255,0,0);
			ellipse(heart[i].getX(), heart[i].getY(), 5, 5);
		}
		for (int i = 0; i < head.length; i++){
			fill(0,0,255);
			ellipse(head[i].getX(), head[i].getY(), 5, 5);
		}
		for (int i = 0; i < fate.length; i++){
			fill(100,0,255);
			ellipse(fate[i].getX(), fate[i].getY(), 5, 5);
		}
		  OscMessage myMessage = new OscMessage( "processing" );

		  System.out.println("Life: "+closestDistanceLife+", Heart: "+closestDistanceHeart+", Head: "+closestDistanceHead+", Fate: "+closestDistanceFate);
		    myMessage.add(new int[] { 1, closestDistanceLife, 2, closestDistanceHeart, 3, closestDistanceHead, 4, closestDistanceFate}); 

		  /* send the message */
		  oscP5.send(myMessage, myRemoteLocation);
	}
}

Points.java

public class Points {
	
	float _x;
	float _y;
	
	public void Points(){
		_x = 0;
		_y = 0;
	}
	
	public float getX() {
		return _x;
	}

	public void setX(float x) {
		_x = x;
	}

	public float getY() {
		return _y;
	}

	public void setY(float y) {
		_y = y;
	}


}