Arduino Maze

//Game of Maze
//Version 1.1
//By Benjamin Osborne
//March 8, 2021
//Uses an Arduino Uno, LCD Display 20 char 4 lines, 8x8 LED display
//LCD Display pins are SCL pin A5 and SDA pin A4

#include <LedControl.h>
#include "LiquidCrystal_I2C.h"
#include <Wire.h>

int DIN = 11;
int CS = 7;
int CLK = 13;
const int onPin = 2;
const int offPin = 3;
const int upPin = 4;
const int downPin = 5;
const int restartPin = 8;
int onState = 0;
int offState = 0;
int upState = 0;
int downState = 0;
byte RightorLeft = 0;
byte UporDown = 1;
boolean left = 0; // 1 can go left 0 can't
boolean right = 1; // 1 can go right 0 can't
boolean up = 1; // 1 can go up 0 can't
boolean down = 0; // 1 can go down 0 can't
boolean restart = 0; //reset program to initial conditions. Restart game

LedControl lc=LedControl(DIN, CLK, CS,0);
LiquidCrystal_I2C lcd(0x27,20,4);

// This is the map of the maze.
int room1 [8] ={B11111111,B10000001,B10000001,B10000001,B10000001,B10000001,B10000001,B11100111 };
int room2 [8] ={B11111111,B10000001,B10000001,B10000000,B10000000,B10000001,B10000001,B11111111 };
int room3 [8] ={B11111111,B10000001,B10000001,B00000001,B00000001,B10000001,B10000001,B11100111 };
int room4 [8] ={B11100111,B10000001,B10000001,B10000000,B10000000,B10000001,B10000001,B11111111 };
int room5 [8] ={B11111111,B10000001,B10000001,B00000000,B00000000,B10000001,B10000001,B11100111 };
int room6 [8]={B11100111,B10000001,B10000001,B00000001,B00000001,B10000001,B10000001,B11100111};
int room7 [8]={B11111111,B10000001,B10000001,B10000000,B10000000,B10000001,B10000001,B11111111};
int room8 [8]={B11100111,B10000001,B10000001,B00000000,B00000000,B10000001,B10000001,B11111111};
int room9 [8]={B11100111,B10000001,B10000001,B00000001,B00000001,B10000001,B10000001,B11111111};
//winning animation
int youwin1 [8]={B11111111,B10000001,B10000001,B10011001,B10011001,B10000001,B10000001,B11111111};
int youwin2 [8]={B11111111,B10000001,B10100101,B10000001,B10000001,B10100101,B10000001,B11111111};
int youwin3 [8]={B11111111,B11000011,B10000001,B10000001,B10000001,B10000001,B11000011,B11111111};
int youwin4 [8]={B11111111,B11000011,B10000001,B10000001,B10000001,B10000001,B11000011,B11111111};
int youwin5 [8]={B10000001,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B10000001};

void setup() {
lcd.init();
lcd.backlight();
lcd.setCursor(0,0); // go to start of 2nd line
lcd.print("Game of Maze");

pinMode(onPin, INPUT);
pinMode(offPin, INPUT);

  Serial.begin(9600);
  lc.shutdown(0,false);
  lc.setIntensity(0,0);
  lc.clearDisplay(0);

}

void loop(){
onState = digitalRead(onPin);
offState = digitalRead(offPin);
upState = digitalRead(upPin);
downState = digitalRead(downPin);
restart = digitalRead(restartPin);


if(onState == HIGH) {
  if(RightorLeft < 2 && right == 1) { //set maximum
  RightorLeft = RightorLeft += 1; //increment value up
  delay(1000);
  }
}
if(offState == HIGH) {
  if(RightorLeft > 0 && left == 1) { //set minimum
  RightorLeft = RightorLeft -= 1; //decrement value down
  delay(1000);
  }
}
if(upState == HIGH) {
  if(UporDown < 2 && down == 1) { //set maximum
  UporDown = UporDown += 1; //increment value up
  delay(1000);
  }
}
if(downState == HIGH) {
  if(UporDown > 0 && up == 1) { //set minimum
  UporDown = UporDown -= 1; //decrement value down
  delay(1000);
  }
}
if(RightorLeft == 0 && UporDown == 0) {
 for(int i=0;i<8;i++) lc.setRow(0,i,room1[i]);
left = 0; // 1 can go left 0 can't
right = 0; // 1 can go right 0 can't
up = 0; // 1 can go up 0 can't
down = 1; // 1 can go down 0 can't
}
if(RightorLeft == 1 && UporDown == 0) {
  left = 0; // 1 can go left 0 can't
right = 0; // 1 can go right 0 can't
up = 0; // 1 can go up 0 can't
down = 0; // 1 can go down 0 can't
    lcd.setCursor(0,2); // this is the winning square
lcd.print(restart);
    lcd.setCursor(0,3); // this is the winning square
lcd.print("     You Win!!!    ");
 //for(int i=0;i<8;i++) lc.setRow(0,i,room2[i]);
  for(int i=0;i<8;i++) lc.setRow(0,i,youwin1[i]);
 delay(250);
  for(int i=0;i<8;i++) lc.setRow(0,i,youwin2[i]);
 delay(250);
  for(int i=0;i<8;i++) lc.setRow(0,i,youwin3[i]);
  delay(250);
 for(int i=0;i<8;i++) lc.setRow(0,i,youwin4[i]);
  delay(250);
 for(int i=0;i<8;i++) lc.setRow(0,i,youwin5[i]);
 delay(250);
}
if(RightorLeft == 2 && UporDown == 0) {
 for(int i=0;i<8;i++) lc.setRow(0,i,room3[i]);
 left = 1; // 1 can go left 0 can't
right = 0; // 1 can go right 0 can't
up = 0; // 1 can go up 0 can't
down = 1; // 1 can go down 0 can't
}
if(RightorLeft == 0 && UporDown == 1) {
for(int i=0;i<8;i++) lc.setRow(0,i,room4[i]);
left = 0; // 1 can go left 0 can't
right = 1; // 1 can go right 0 can't
up = 1; // 1 can go up 0 can't
down = 0; // 1 can go down 0 can't
}
if(RightorLeft == 1 && UporDown == 1) {
 for(int i=0;i<8;i++) lc.setRow(0,i,room5[i]);
 left = 1; // 1 can go left 0 can't
right = 1; // 1 can go right 0 can't
up = 0; // 1 can go up 0 can't
down = 1; // 1 can go down 0 can't
}
if(RightorLeft == 2 && UporDown == 1) {
 for(int i=0;i<8;i++) lc.setRow(0,i,room6[i]);
 left = 1; // 1 can go left 0 can't
right = 0; // 1 can go right 0 can't
up = 1; // 1 can go up 0 can't
down = 1; // 1 can go down 0 can't
}
if(RightorLeft == 0 && UporDown == 2) {
 for(int i=0;i<8;i++) lc.setRow(0,i,room7[i]);
 left = 0; // 1 can go left 0 can't
right = 1; // 1 can go right 0 can't
up = 0; // 1 can go up 0 can't
down = 0; // 1 can go down 0 can't
}
if(RightorLeft == 1 && UporDown == 2) {
 for(int i=0;i<8;i++) lc.setRow(0,i,room8[i]);
 left = 1; // 1 can go left 0 can't
right = 1; // 1 can go right 0 can't
up = 1; // 1 can go up 0 can't
down = 0; // 1 can go down 0 can't
}
if(RightorLeft == 2 && UporDown == 2) {
 for(int i=0;i<8;i++) lc.setRow(0,i,room9[i]);
 left = 1; // 1 can go left 0 can't
right = 0; // 1 can go right 0 can't
up = 1; // 1 can go up 0 can't
down = 0; // 1 can go down 0 can't
}

lcd.setCursor(0,1); // go to start of 2nd line
lcd.print(RightorLeft);
lcd.setCursor(1,1); // go to start of 2nd line
lcd.print(UporDown);

lcd.setCursor(0,3); // display which ways player can go.
if (left == 1) {
  lcd.print("Left");
} else {
  lcd.print("    ");
}
lcd.setCursor(6,3); // display which ways player can go.
if (right == 1) {
  lcd.print("Right");
}else {
  lcd.print("     ");
}
lcd.setCursor(12,3); // display which ways player can go.
if (up == 1) {
  lcd.print("Up");
}else {
  lcd.print("  ");
}

  lcd.setCursor(15,3); // display which ways player can go.
if (down == 1) {
  lcd.print("Down");
}else {
  lcd.print("    ");
}

  lcd.setCursor(0,2); //print restart bit status
  lcd.print(restart);

   if (restart == 1){ //restart game after winning
  lcd.setCursor(0,3);
  lcd.print("     Game Over      ");
  delay(3000);
  lcd.setCursor(0,3);
  lcd.print("                    ");
  restart = 0;
    RightorLeft = 0;
  UporDown = 1;
   }
Serial.println(RightorLeft);
 }