import processing.serial.*;
   Serial myPort;
   PImage img1;
   PImage img2;
   PImage img3;
   PFont font;
   int Gear= 0;
   int Brzina =0;
   int Ulje =1;
   int RPM =0;
   int Temperatura =0;
   int t=255;

void setup() {
   size(1280, 720,P2D);
   img1 = loadImage("1.png");
   img2 = loadImage("2.png");
   img3 = loadImage("3.png");
   frameRate(100);
   myPort = new Serial(this, "COM10", 9600);  //Prepoznavanje ulaznih bitova
   font = loadFont("Open24DisplaySt-48.vlw");
   myPort.bufferUntil(',');
 }


void draw() {


image(img2,0,0);


//RPM

if (RPM <= 7000 ){fill(RPM/27.46,255,0); stroke(RPM/27.46,255,0);}
else if (RPM > 7000){fill(255,417.32-RPM/43.13,0); stroke(255,417.32-RPM/43.13,0);}
float c = map(RPM,0,7000,89,270);
if (RPM <= 7000){ arc(230, 374, 437, 437, radians(89),radians(c), CENTER); }
else if (RPM > 5000){
arc(230, 374, 437, 437, radians(89),radians(270), CENTER);}


float j = map(RPM,7001,18000,1,720);
if (RPM < 18001 && RPM > 7000){
rect(229,148, j, 95); }
else if (RPM > 17999){rect(229,148, 617, 95);}
image(img3,0,0);


//Brzina
//fill(#922528);
//stroke(#922528);

float a = map(Brzina,20,260,133,406);
fill(203,62-Brzina/4.1935,62-Brzina/4.1935);
stroke(203,62-Brzina/4.1935,62-Brzina/4.1935);
arc(1042, 367, 444, 444, radians(133),radians(a), CENTER);


//Ulje
  t=t-15;
  if (t<15){t=255;}
  if (Ulje == 1){ fill(255,t,t); ellipse(790, 290, 55, 55); }
  else if (Ulje == 0){ fill(#FFFFFF); ellipse(790, 290, 55, 55);}
  fill(#FFFFFF);


image(img1,0,0);

 if (RPM < 10) { textFont(font,80);text(RPM,227,400); } //Brzina
  else if (RPM > 9 && RPM < 100) { textFont(font,80);text(RPM,207,400); }
  else if (RPM > 99 && RPM < 1000) { textFont(font,80);text(RPM,195,400); }
  else if (RPM > 999 && RPM < 10000) { textFont(font,80);text(RPM,175,400); }
  else if (RPM > 9999 && RPM < 18001) { textFont(font,80);text(RPM,155,400); }

  if (Gear >= 1 && Gear <= 6) { textFont(font,160); text(Gear,1013,428); }
  else if (Gear == 7) { textFont(font,160); text("N",1011,428); }

if (Brzina > 0 && Brzina < 10) { textFont(font,65);text(Brzina,320,570); } //Brzina
  else if (Brzina > 9 && Brzina < 100) { textFont(font,65);text(Brzina,300,570); }
  else if (Brzina > 99 && Brzina < 300) { textFont(font,65);text(Brzina,280,570); }

  if (Temperatura > 0 && Temperatura < 10) { textFont(font,65); text(Temperatura,770,570); }
  else if (Temperatura > 9 && Temperatura < 100) { textFont(font,65); text(Temperatura,750,570); }
  else if (Temperatura > 99 && Temperatura < 140) { textFont(font,65); text(Temperatura,730,570); }
//RPM

/* Gear=Gear + 1;
   if (Gear > 7) {Gear = 1;}
   Brzina =Brzina + 3;
   if (Brzina > 260){Brzina = 1;}
   Ulje =Ulje + 1;
   if (Ulje > 1){Ulje = 0;}
   RPM =RPM + 40;
   if  (RPM > 17999){RPM = 1;}
   Temperatura =Temperatura + 1;
   if  (Temperatura > 138){Temperatura = 1;}
   */
 text(frameRate,20,50);

}

 void serialEvent(Serial myPort) {
  String inString = myPort.readStringUntil(',');  // read a byte from the serial port:
  String items[] = split(inString, ':');          // split the string into multiple strings// where there is a ":"
    if (items.length > 1) {                       // if there was more than one string after the split
  String label = trim(items[0]);                  // remove any whitespace from the label
  String val = split(items[1], ',')[0];           // remove the ',' off the end
    if (label.equals("Gear")) {                    // check what the label was and update the appropriate variable
     Gear = int(val); }
    if (label.equals("Brzina")) {
     Brzina = int(val); }
    if (label.equals("Ulje")) {
     Ulje = int(val); }
    if (label.equals("RPM")) {
     RPM = int(val); }
    if (label.equals("Temperatura")) {
     Temperatura = int(val);  }


    }
}