#include <SoftwareSerial.h>
SoftwareSerial BT(10,9);
int yPin = A0;
int xPin = A1;
int statePin = 3;
int xPosition = 0;
int yPosition = 0;
int state = 0; // State of joystick (pressed or unpressed)
char sendData; // Placeholder variable used to trigger a block of code in the slave code set.

void setup() {
  // put your setup code here, to run once:
  BT.begin(9600);
  Serial.begin(9600);
  pinMode(xPin, INPUT);
  pinMode(yPin, INPUT);
  pinMode(statePin, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  /*if (BT.available()) {
    //Will print on the serial monitor if some data is receieved.
    Serial.println("Got Some Data");
    Data[2] = BT.read();
    Serial.println(Data);
  }*/
  //The variables for xposition, yposition, and state are set as the values given by the arduino at the digital and analog ports.
  xPosition = analogRead(xPin);
  yPosition = analogRead(yPin);
  state = digitalRead(statePin);
  //Serial.print("X: ");
  //Serial.print(xPosition);
  //Serial.print(" | Y: ");
  //Serial.print(yPosition);
  Serial.print(" | Button: ");
  Serial.println(state);
  if (state == 0) {
    //This is the block of code for when the joystick is NOT pressed down.
    if (xPosition >= 450 & xPosition <= 550 & yPosition >=450 & yPosition <= 550) {
        //It will send this number for sendData if the joystick is not moved at all.
        sendData = 1;
      }
      if (yPosition > 550) {
        //It will send this number for sendData if the joystick is pushed up.
        sendData = 2;
      }
      if (yPosition < 450) {
        //It will send this number for sendData if the joystick is pushed down.
        sendData = 3;
      }
      if (xPosition > 550) {
        //It will send this number for sendData if the joystick is pushed right.
        sendData = 4;
      }
      if (xPosition < 450) {
        sendData = 5;
      }
      BT.write(sendData);
      Serial.print(int(sendData));
    }
  if (state == 1) {
      //This is the block of code for when the joystick is NOT pressed down.
      if (yPosition >= 450 & yPosition <= 550 & xPosition >= 450 & xPosition <= 550) {
        //It will send this number for sendData if the joystick is not moved at all.
        sendData = 6;
      }
      if (yPosition > 550) {
        //It will send this number for sendData if the joystick is pushed up.
        sendData = 7;
      }
      if (yPosition < 450) {
        //It will send this number for sendData if the joystick is pushed down.
        sendData = 8;
      }
      if (xPosition < 450) {
        sendData = 9;
      }
      if (xPosition > 550) {
        //It will send this number for sendData if the joystick is pushed right.
        sendData = 10;
      }
      BT.write(sendData);
      Serial.print(int(sendData));
    }
}