Reaction Training Machine

byte seven_seg_digits[10][7] = { { 1,1,1,1,1,1,0 },  // = 0 //
                                 { 0,1,1,0,0,0,0 },  // = 1
                                 { 1,1,0,1,1,0,1 },  // = 2
                                 { 1,1,1,1,0,0,1 },  // = 3
                                 { 0,1,1,0,0,1,1 },  // = 4
                                 { 1,0,1,1,0,1,1 },  // = 5
                                 { 1,0,1,1,1,1,1 },  // = 6
                                 { 1,1,1,0,0,0,0 },  // = 7
                                 { 1,1,1,1,1,1,1 },  // = 8
                                 { 1,1,1,0,0,1,1 }   // = 9
                             };
//.................................................................//
int ledPind = 13; //LED
int ledPinr = 12;
int ledPinu = 11;
int ledPinl = 10;
long ran;
//.................................................................//
int analogInPin = 0;//
int sensorValue = 0;
int ButtonPin = 2;

//.......................................................//
int t = 0;
int score = 0; //
int tt = 800; //
int tc = 0;  //time change tt

void setup() {
  pinMode(2, OUTPUT);  //
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(7, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(9, OUTPUT);
  digitalWrite(9, 0);  

  pinMode(ledPind, OUTPUT); //LED
  pinMode(ledPinr, OUTPUT);
  pinMode(ledPinu, OUTPUT); 
  pinMode(ledPinl, OUTPUT);

  Serial.begin(9600);     //
  pinMode(ButtonPin, INPUT);

}

//  
void sevenSegWrite(byte digit) {
  byte pin = 2;
  for (byte seg = 0; seg < 7; ++seg) {
    digitalWrite(pin, seven_seg_digits[digit][seg]);
    ++pin;
  }
}


void loop() {
 ran = random(4);  //LED
 sevenSegWrite(score); 
if(ran==0){                                          //down
  while(t<tt){
digitalWrite(ledPind, HIGH);                        //led
digitalWrite(ledPinr, LOW); 
digitalWrite(ledPinu, LOW); 
digitalWrite(ledPinl, LOW);  
if(analogRead(0)<600 && analogRead(0)>450 && analogRead(1)<600 && analogRead(1)>450){   
 if(t==tt-1){                                             // 
  if(score==0){score=0; tc=0;}    //1/1000
  else{score=score-1; tc=1;}}
t=t+1;
delay(1);
}
else if(analogRead(0)>600 || analogRead(0)<450 || analogRead(1)>600 || analogRead(1)<450){ 
 if(analogRead(1)<450){  //+                    //
  if(score==9){score=9; tc=0;}
  else{score=score+1; tc=2;}
  sevenSegWrite(score);
  delay(tt-t);
  t=tt;
 } 
 else{                  //-
  if(score==0){score=0; tc=0;}
  else{score=score-1; tc=1;}
  sevenSegWrite(score);
  delay(tt-t);
  t=tt;
 } 
}
}
digitalWrite(ledPind, LOW); // 
t=0;
if(tc==1){tt=tt+70;}
else if(tc==2){tt=tt-70;}
delay(50);
}  

if(ran==1){                                       //right(  )
 while(t<tt){
digitalWrite(ledPind, LOW);
digitalWrite(ledPinr, HIGH); 
digitalWrite(ledPinu, LOW); 
digitalWrite(ledPinl, LOW);  
if(analogRead(0)<600 && analogRead(0)>450 && analogRead(1)<600 && analogRead(1)>450){
 if(t==tt-1){
  if(score==0){score=0; tc=0;}
  else{score=score-1; tc=1;}}
t=t+1;
delay(1);
}
else if(analogRead(0)>600 || analogRead(0)<450 || analogRead(1)>600 || analogRead(1)<450){
 if(analogRead(0)>600){
  if(score==9){score=9; tc=0;}
  else{score=score+1; tc=2;}
  sevenSegWrite(score);
  delay(tt-t);
  t=tt;
 } 
 else{
  if(score==0){score=0; tc=0;}
  else{score=score-1; tc=1;}
  sevenSegWrite(score);
  delay(tt-t);
  t=tt;
 } 
}
}
digitalWrite(ledPinr, LOW);
t=0;
if(tc==1){tt=tt+70;}
else if(tc==2){tt=tt-70;}
delay(50);
}

if(ran==2){                                                                        //up
 while(t<tt){
digitalWrite(ledPind, LOW);
digitalWrite(ledPinr, LOW); 
digitalWrite(ledPinu, HIGH); 
digitalWrite(ledPinl, LOW);  
if(analogRead(0)<600 && analogRead(0)>450 && analogRead(1)<600 && analogRead(1)>450){
 if(t==tt-1){
  if(score==0){score=0; tc=0;}
  else{score=score-1; tc=1;}}
t=t+1;
delay(1);
}
else if(analogRead(0)>600 || analogRead(0)<450 || analogRead(1)>600 || analogRead(1)<450){
 if(analogRead(1)>600){
  if(score==9){score=9; tc=0;}
  else{score=score+1; tc=2;}
  sevenSegWrite(score);
  delay(tt-t);
  t=tt;
 } 
 else{
  if(score==0){score=0; tc=0;}
  else{score=score-1; tc=1;}
  sevenSegWrite(score);
  delay(tt-t);
  t=tt;
 } 
}
}
digitalWrite(ledPinu, LOW);
t=0;
if(tc==1){tt=tt+70;}
else if(tc==2){tt=tt-70;}
delay(50);
}

if(ran==3){                                                        //left              
 while(t<tt){
digitalWrite(ledPind, LOW);
digitalWrite(ledPinr, LOW); 
digitalWrite(ledPinu, LOW); 
digitalWrite(ledPinl, HIGH);  
if(analogRead(0)<600 && analogRead(0)>450 && analogRead(1)<600 && analogRead(1)>450){
 if(t==tt-1){
  if(score==0){score=0; tc=0;}
  else{score=score-1; tc=1;}}
t=t+1;
delay(1);
}
else if(analogRead(0)>600 || analogRead(0)<450 || analogRead(1)>600 || analogRead(1)<450){
 if(analogRead(0)<450){
  if(score==9){score=9; tc=0;}
  else{score=score+1; tc=2;}
  sevenSegWrite(score);
  delay(tt-t);
  t=tt;
 } 
 else{
  if(score==0){score=0; tc=0;}
  else{score=score-1; tc=1;}
  sevenSegWrite(score);
  delay(tt-t);
  t=tt;
 } 
}
}
digitalWrite(ledPinl, LOW);
t=0;
if(tc==1){tt=tt+70;}
else if(tc==2){tt=tt-70;}
delay(50);
}

 
}