#include <LiquidCrystal.h>
#include <LedControl.h>

#define VRX_PIN  A3 // Arduino pin connected to VRX pin
#define VRY_PIN  A2 // Arduino pin connected to VRY pin
#define SEL_PIN  6

#define CLK_PIN  9
#define	DATA_PIN 7
#define	CS_PIN	 8

LedControl lc = LedControl(DATA_PIN, CLK_PIN, CS_PIN, 0);
int xValue = 0; // To store value of the X axis
int yValue = 0; // To store value of the Y axis
int switchState = 1;
const int RS = 12, E = 11, D4 = 5, D5 = 4, D6 = 3, D7 = 2;
LiquidCrystal lcd(RS, E, D4, D5, D6, D7);




void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  //pinMode(swPin, INPUT);
  lc.shutdown(0, false);
  lc.setIntensity(0, 0);
  lc.clearDisplay(0);
  pinMode(CLK_PIN, OUTPUT);
  pinMode(DATA_PIN, OUTPUT);
  pinMode(CS_PIN, OUTPUT);
  lcd.begin(16,2);
  // lc.setLed(0,1,0,true);
  // lc.setLed(0,1,1,true);
  // lc.setLed(0,1,2,true);
  // lc.setLed(0,1,3,true);
  // lc.setLed(0,1,4,true);
  // lc.setLed(0,1,5,true);

  // delay(10000);
  //digitalWrite(swPin, HIGH);
}

void loop() {
  // put your main code here, to run repeatedly:
  // read analog X and Y analog values
  //xValue = analogRead(VRX_PIN);
  //yValue = analogRead(VRY_PIN);
  //switchState = digitalRead(swPin);

  //

  // print data to Serial Monitor on Arduino IDE
  //Serial.print("Switch:   ");
  //Serial.println(switchState);

  //if (!switchState){
      //Serial.println("Switch is Pressed")
  //}
  //delay(200);
  //if lcd.print(Joystick);
  int x_map = map(analogRead(VRX_PIN), 0, 1023, -1,1); // maps analog value from -4 to 4
  int y_map = map(analogRead(VRY_PIN), 0, 1023, 1,-1); // maps analog value from -4 to 4
  

  Serial.print("x = ");
  Serial.println(x_map, DEC);
  Serial.print(", y = ");
  Serial.println(y_map, DEC);
  Serial.println("");
  //lc.clearDisplay(0);
  lc.setLed(0,x_map, y_map, true);

  delay(150);

  if (digitalRead(SEL_PIN) == LOW) {
    //need to switch to the other thing 
    //mx.clear();
    
  }
}