import cc.arduino.*;

// Write data to the serial port according to the mouseX value
import processing.serial.*;
Arduino arduino;

Serial port; // Create object from Serial class
float mx = 0.0;
float my = 0.0;
String buffer;

void setup() {
  size(600, 600);
  noStroke();
  frameRate(30);
// Open the port that the board is connected to and use the same speed (9600 bps)
  arduino = new Arduino(this, Arduino.list()[0], 115200);
}

void draw() {
  background(0); // Clear background
  float difX = mouseX - mx;
  if (abs(difX) > 1.0) {
    mx += difX / 4.0;
  }
  mx = constrain(mx, 50, width-50); // Keeps marker on the screen
  float difY = mouseY - my;
  if (abs(difY) > 1.0) {
    my += difY / 4.0;
  }
  my = constrain(my, 50, height-50); // Keeps marker on the screen
  noStroke();
  fill(255);
  ellipse(mx,my, 30, 30); // Draw the position marker
  int angleX = int(map(mx, 50, width - 50, 0, 180)); // Scale the value the range 0-180
  int angleY = int(map(my, 50, height - 50, 0, 180));
//print(angle + " "); // Print the current angle (debug)
// Write the angle to the serial port
  arduino.analogWrite(9,angleX);
  arduino.analogWrite(10, angleY);
}