// Author: Antonii Gzara
//IG: @Antek_Gzara_Animations
//GIT: Antek-Gzara-Animations


#include <LiquidCrystal.h>

#define RIGHT  0
#define UP     1
#define DOWN   2
#define LEFT   3
#define SELECT 4
#define NONE   5

int adc_key_in = 0;

int read()
{

 adc_key_in = analogRead(0);

 if (adc_key_in > 1000) return NONE;
 if (adc_key_in < 50)   return RIGHT;
 if (adc_key_in < 250)  return UP;
 if (adc_key_in < 450)  return DOWN;
 if (adc_key_in < 650)  return LEFT;
 if (adc_key_in < 850)  return SELECT;

 return NONE;  // when all others fail, return this...

}


LiquidCrystal lcd(8, 9, 4, 5, 6, 7);        // select the pins used on the LCD panel


byte a[] = {
  B00000,
  B00000,
  B00000,
  B00000,
  B10000,
  B00000,
  B00000,
  B00000
};

byte aa[] = {
  B00000,
  B00000,
  B00000,
  B00000,
  B01000,
  B00000,
  B00000,
  B00000
};

byte aaa[] = {
  B00000,
  B00000,
  B00000,
  B00000,
  B00100,
  B00000,
  B00000,
  B00000
};

byte aaaa[] = {
  B00000,
  B00000,
  B00000,
  B00000,
  B00010,
  B00000,
  B00000,
  B00000
};

byte aaaaa[] = {
  B00000,
  B00000,
  B00000,
  B00000,
  B00001,
  B00000,
  B00000,
  B00000
};

////////////////////////////////////////////////

byte b[] = {
 B10000,
 B00000,
 B00000,
 B00000,
 B00000,
 B00000,
 B00000,
 B00000
};
byte bb[] = {
 B01000,
 B00000,
 B00000,
 B00000,
 B00000,
 B00000,
 B00000,
 B00000
};
byte bbb[] = {
 B00100,
 B00000,
 B00000,
 B00000,
 B00000,
 B00000,
 B00000,
 B00000
};
byte bbbb[] = {
 B00010,
 B00000,
 B00000,
 B00000,
 B00000,
 B00000,
 B00000,
 B00000
};
byte bbbbb[] = {
 B00001,
 B00000,
 B00000,
 B00000,
 B00000,
 B00000,
 B00000,
 B00000
};

////////////////////////////////////////////////

byte c[] = {
    B00000,
  B10000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000
};
byte cc[] = {
    B00000,
  B01000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000
};
byte ccc[] = {
    B00000,
  B00100,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000
};
byte cccc[] = {
    B00000,
  B00010,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000
};
byte ccccc[] = {
    B00000,
  B00001,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000
};

/////////////////////////////////////

byte d[] = {
    B00000,
    B00000,
  B10000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000
};
byte dd[] = {
    B00000,
    B00000,
  B01000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000
};
byte ddd[] = {
    B00000,
    B00000,
  B00100,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000
};
byte dddd[] = {
    B00000,
    B00000,
  B00010,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000
};
byte ddddd[] = {
    B00000,
    B00000,
  B00001,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000
};

//////////////////////////////////////////////////

byte e[] = {
    B00000,
    B00000,
    B00000,
  B10000,
    B00000,
    B00000,
    B00000,
    B00000
};
byte ee[] = {
    B00000,
    B00000,
    B00000,
  B01000,
    B00000,
    B00000,
    B00000,
    B00000
};
byte eee[] = {
    B00000,
    B00000,
    B00000,
  B00100,
    B00000,
    B00000,
    B00000,
    B00000
};
byte eeee[] = {
    B00000,
    B00000,
    B00000,
  B00010,
    B00000,
    B00000,
    B00000,
    B00000
};
byte eeeee[] = {
    B00000,
    B00000,
    B00000,
  B00001,
    B00000,
    B00000,
    B00000,
    B00000
};

////////////////////////////////////
byte f[] = {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
  B10000,
    B00000,
    B00000
};
byte ff[] = {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
  B01000,
    B00000,
    B00000
};
byte fff[] = {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
  B00100,
    B00000,
    B00000
};
byte ffff[] = {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
  B00010,
    B00000,
    B00000
};
byte fffff[] = {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
  B00001,
    B00000,
    B00000
};

/////////////////////////////////

byte g[] = {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
  B10000,
    B00000
};
byte gg[] = {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
  B01000,
    B00000
};
byte ggg[] = {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
  B00100,
    B00000
};
byte gggg[] = {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
  B00010,
    B00000
};
byte ggggg[] = {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
  B00001,
    B00000
};

///////////////////////////////////////////////

byte h[] = {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
  B10000
};
byte hh[] = {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
  B01000
};
byte hhh[] = {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
  B00100
};
byte hhhh[] = {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
  B00010
};
byte hhhhh[] = {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
  B00001
};
///////////////////////////////////////

void Aa(){
  lcd.createChar(1, a);
  lcd.createChar(2, aa);
  lcd.createChar(3, aaa);
  lcd.createChar(4, aaaa);
  lcd.createChar(5, aaaaa);
}

void Bb(){
  lcd.createChar(1, b);
  lcd.createChar(2, bb);
  lcd.createChar(3, bbb);
  lcd.createChar(4, bbbb);
  lcd.createChar(5, bbbbb);
}

void Cc(){
  lcd.createChar(1, c);
  lcd.createChar(2, cc);
  lcd.createChar(3, ccc);
  lcd.createChar(4, cccc);
  lcd.createChar(5, ccccc);
}

void Dd(){
  lcd.createChar(1,d);
  lcd.createChar(2,dd);
  lcd.createChar(3,ddd);
  lcd.createChar(4,dddd);
  lcd.createChar(5,ddddd);
}

void Ee(){
  lcd.createChar(1, e);
  lcd.createChar(2, ee);
  lcd.createChar(3, eee);
  lcd.createChar(4, eeee);
  lcd.createChar(5, eeeee);
}

void Ff(){
  lcd.createChar(1, f);
  lcd.createChar(2, ff);
  lcd.createChar(3, fff);
  lcd.createChar(4, ffff);
  lcd.createChar(5, fffff);
}

void Gg(){
  lcd.createChar(1, g);
  lcd.createChar(2, gg);
  lcd.createChar(3, ggg);
  lcd.createChar(4, gggg);
  lcd.createChar(5, ggggg);
}

void Hh(){
  lcd.createChar(1, h);
  lcd.createChar(2, hh);
  lcd.createChar(3, hhh);
  lcd.createChar(4, hhhh);
  lcd.createChar(5, hhhhh);
}

int position1 = 1;
int position2 = 0;

int height2 = 1;
int height1 = 0;

void setup() {
  lcd.begin(16, 2);                       // start the library

  Serial.begin(9600);

  Aa();

  for(int i = 1; i <= 5; i++){
    lcd.setCursor(i,0);
    lcd.write(i);
  }

  //lcd.setCursor(0,1);
  //lcd.print("text still here");
}

void loop() {
  int input = NONE;

  input = read();

  if(input == RIGHT){ position1 ++; }
  if(input == LEFT){ position1 --; }
  if(input == UP){ height1 --; }
  if(input == DOWN){ height1 ++;}

  if(position1 > 5){
    position1 = 1;
    position2 ++;
  }
  if(position1 < 1){
    position1 = 5;
    position2 --;
  }

  if(height1 > 8){
    height1 = 1;
    height2 ++;
  }
  if(height1 < 1){
    height1 = 8;
    height2 --;
  }

  if(position2 > 15){ position2 = 0; }
  if(position2 < 0){ position2 = 15; }

  if(height2 > 1){ height2 = 0; }
  if(height2 < 0){ height2 = 1; }

    switch(height1){
      case 1:
        Bb();
        break;
      case 2:
        Cc();
        break;
      case 3:
        Dd();
        break;
      case 4:
        Ee();
        break;
      case 5:
        Aa();
        break;
      case 6:
        Ff();
        break;
      case 7:
        Gg();
        break;
      case 8:
        Hh();
        break;
    }

  if(input != NONE){
    lcd.setCursor(0,0);
    lcd.print("                "); //clear only one row
    lcd.setCursor(0,1);
    lcd.print("                "); //clear only one row

    lcd.setCursor(position2, height2);
    lcd.write(position1);
    delay(100);
  }
  else{
    delay(10);
  }
}