#include <WTV020SD16P.h>
/* https://www.arduinoecia.com.br/modulo-mp3-wtv020-sd-arduino/ */
#define VERT_PIN A0
#define HORZ_PIN A1
#define SEL_PIN  2


int resetPin = 4; 
int clockPin = 5;  
int dataPin = 6;  
int busyPin = 7;   
int key = 0;



Wtv020sd16p wtv020sd16p(resetPin,clockPin,dataPin,busyPin);

boolean start = true;



void setup() {
  pinMode(VERT_PIN, INPUT);
  pinMode(HORZ_PIN, INPUT);
  pinMode(SEL_PIN, INPUT_PULLUP);

 wtv020sd16p.reset();

  Serial.begin(9600);
}

void loop() {
  int horz = analogRead(HORZ_PIN);
  int vert = analogRead(VERT_PIN);

if(start){
  if (vert < 300) {
    key *= 4;
    key += 2;
     start = false;
  }
  if (vert > 700) {
    key *= 4;
    key += 4;
     start = false;
  }
  if (horz > 700) {
      key *= 4;
      key += 1;
     start = false;
  }
  if (horz < 300) {
       key *= 4;
      key += 3;
     start = false;
  }

  if (digitalRead(SEL_PIN) == LOW && key != 0) {
      Serial.println(key);
      wtv020sd16p.playVoice(key);
    
      key = 0;
      start = false;

  }
  delay(100);
}

// no simulador usar 512 e 512, com o joystick 511 e 507
 else if(vert > 500 && vert < 522 && horz > 500 && horz < 522 && start == false){
    start = true;
  }

}