/**
 * Simple Read from Serial Modified with Color Changing Words
 * 
 * Read data from the serial port and change the color of variable 
 * text according to serial readout
 */


import processing.serial.*;

Serial myPort;  // Create object from Serial class
int val;      // Data received from the serial port
PFont fontA;

void setup() 
{
  size(400, 400);
  String portName = Serial.list()[0];
  print("Port " + portName + "\n");
  myPort = new Serial(this, portName, 9600);

  fontA = loadFont("BellGothicStd-Black-48.vlw");

  textFont(fontA, 48);
}

void draw()
{
  if ( myPort.available() > 0) {  // If data is available,
    val = myPort.read();         // read it and store it in val
  }
  print("Val " + val + "\n");
  background(val-50);             // Set background to grey
  if (val == 0) {              // If the serial value is 0,
    fill(0,0,255);                   // set fill to blue
    text("brrr!",159,300);
  } 
  if ((val)>0 && (val)<63) {        //If serial value is greater than 0, less than 63,
    fill(0,0,val+100);                  //set fill to shades of blue
    text("cold",159,260);             //read text "cold"
  }
  if ((val)>62 && (val)<128) {      
    fill(0,0,val+100);                  //set fill to shades of blue
    text("cool",159,220);               //read text "cool"
  }
  if ((val)>127 && (val)<190) { 
    fill(val,0,0);                      //set fill to shades of red
    text("warm",159,180);                //read text "warm"
  }
  if ((val)>189 && (val)<256) {
    fill (val,0,0);                    //set fill to shades of red
    text("hot",159,140);                //read text "hot"
  }
  
}