//
  //THIS EXAMPLE SHOWS A SERIES OF PUZZLES BEING SOLVED TRIGGERING OUTPUTS
  

// defitions
 ///
  // TO CHANGE OUTPUTS CHANGE THESE PINS TO CORRESPOND WITH INPUTS
  // OUT1 "TRIGGERED OUTPUT" IS TIED TO IN1 "SWITCH NO. 1"
  // OUT1 IS ON PIN 2
  // OUT2 IS ON PIN 3 ETC...
  // IE. SWITCH 1 TRIGGERING OUTPUT 5 LOOKS LIKE "int OUT1 = 6"
  //     SWITCH 5 TRIGGERING OUTPUT 7 LOOKS LIKE "int OUT5 = 8" 
 int OUT1 = 23; 
 int OUT2 = 26; 
 int OUT3 = 22; 
 int OUT4 = 28; 
 int OUT5 = 29; 
 int OUT6 = 25; 
 int OUT7 = 24;
 int OUT8 = 27;

 //define pin 10 as audio video trigger out
 #define audvid 30
 int ESTOP = A0;

 //
 int IN1 = 41;
 int IN2 = 42;
 int IN3 = 43;
 int IN4 = 44;
 int IN5 = 45;
 int IN6 = 46;
 int IN7 = 47;
 int IN8 = 48;
 //
 int val1;
 int val2;
 int val3;
 int val4;
 int val5;
 int val6;
 int val7;
 int val8;
 int stopval;
 //
 int set1;
 int set2;
 int set3;
 int set4;
 int set5;
 int set6;
 int set7;
 int set8;

 int stopset1;

 int buttonCount1 = 0;
 int buttonCount2 = 0;
 int buttonCount3 = 0;
 int buttonCount4 = 0;
 int buttonCount5 = 0;
 int buttonCount6 = 0;
 int buttonCount7 = 0;
 int buttonCount8 = 0;

 int stopCount1 = 0;
//
void setup () {
  //
  pinMode (OUT1, OUTPUT);
  pinMode (OUT2, OUTPUT);
  pinMode (OUT3, OUTPUT);
  pinMode (OUT4, OUTPUT);
  pinMode (OUT5, OUTPUT);
  pinMode (OUT6, OUTPUT);
  pinMode (OUT7, OUTPUT);
  pinMode (OUT8, OUTPUT);
  //
  pinMode (IN1, INPUT_PULLUP);
  pinMode (IN2, INPUT_PULLUP);
  pinMode (IN3, INPUT_PULLUP);
  pinMode (IN4, INPUT_PULLUP);
  pinMode (IN5, INPUT_PULLUP);
  pinMode (IN6, INPUT_PULLUP);
  pinMode (IN7, INPUT_PULLUP);
  pinMode (IN8, INPUT_PULLUP);
  //
  pinMode(audvid, OUTPUT);
  pinMode(ESTOP, INPUT_PULLUP);
  digitalWrite(ESTOP, HIGH);
  
  //
  Serial. begin(115200);
  //
  delay(100);
  Serial.println("PROGRAM START");
  }
//
void loop () {
  val1 = digitalRead (IN1);
  val2 = digitalRead (IN2);
  val3 = digitalRead (IN3);
  val4 = digitalRead (IN4);
  val5 = digitalRead (IN5);
  val6 = digitalRead (IN6);
  val7 = digitalRead (IN7);
  val8 = digitalRead (IN8);

  stopval = digitalRead (ESTOP);
  
  if (( stopval == LOW) + stopset1 >=1){
     if (stopCount1 == 0){
     stopCount1++;
     digitalWrite(OUT3, HIGH);
     stopset1++;
     Serial.println("////////ROOM ABORTED////////");
     Serial.println("////////ROOM ABORTED////////");
   }
   else {
     delay(50);
    digitalWrite(OUT3, LOW);
   }
  }

 /////////////////////////////////////////
if (( val1 == LOW) + set1 >=1) {
   if (buttonCount1 == 0){
     buttonCount1++;
     digitalWrite (OUT1, HIGH);
     set1++;
     digitalWrite (audvid, HIGH);
     Serial.println("PUZZLE SPOT 1 COMPLETED");
     Serial.println("PUZZLE 1 SOLVED");
   }
   else {
     delay(10);
     //for intermitent output insert digitalWrite(OUT1, LOW); 
     digitalWrite (audvid, LOW);
   }
                }
else {
   buttonCount1 = 0; 
  }
  /////////////////////////////////////////
if (( val2 == LOW) + set2 >=1) {
   if (buttonCount2 == 0){
     buttonCount2++;
     digitalWrite (OUT2, HIGH);
     set2++;
     digitalWrite (audvid, HIGH);
     Serial.println("PUZZLE SPOT 2 COMPLETED"); 
     Serial.println("PUZZLE 2 SOLVED");    
   }
   else {
     delay(10);

  
     digitalWrite (audvid, LOW);
   }
                }
else {
   buttonCount2 = 0; 
  }
/////////////////////////////////////////
if (( val3 == LOW) + set3 >=1) {
   if (buttonCount3 == 0){
     buttonCount3++;
     digitalWrite (OUT3, HIGH);
     set3++;
     digitalWrite (audvid, HIGH); 
     Serial.println("PUZZLE SPOT 3 COMPLETED");
     Serial.println("/////////CONGRATULATIONS!!!//////////");
     Serial.println("////////////YOU WON!!////////////////");    
   }
   else {
     delay(10);

  
     digitalWrite (audvid, LOW);
   }
                }
else {
   buttonCount3 = 0; 
  }
/////////////////////////////////////////
if (( val4 == LOW) + set4 >=1) {
   if (buttonCount4 == 0){
     buttonCount4++;
     digitalWrite (OUT4, HIGH);
     set4++;  
     digitalWrite (audvid, HIGH); 
     Serial.println("PUZZLE SPOT 4 COMPLETED");
     Serial.println("PUZZLE 6 SOLVED");    
   }
   else {
     delay(10);


     digitalWrite (audvid, LOW);
   }
                }
else {
   buttonCount4 = 0; 
  }
/////////////////////////////////////////
if (( val5 == LOW) + set5 >=1) {
   if (buttonCount5 == 0){
     buttonCount5++;
     digitalWrite (OUT5, HIGH);
     set5++;  
     digitalWrite (audvid, HIGH); 
     Serial.println("PUZZLE SPOT 5 COMPLETED");
     Serial.println("PUZZLE 3 SOLVED");    
   }
   else {
     delay(10);

 
     digitalWrite (audvid, LOW);
   }
                }
else {
   buttonCount5 = 0; 
  }
/////////////////////////////////////////
if (( val6 == LOW) + set6 >=1) {
   if (buttonCount6 == 0){
     buttonCount6++;
     digitalWrite (OUT6, HIGH);
     set6++;  
     digitalWrite (audvid, HIGH); 
     Serial.println("PUZZLE SPOT 6 COMPLETED");
     Serial.println("PUZZLE 5 SOLVED");    
   }
   else {
     delay(10);

   
     digitalWrite (audvid, LOW);
   }
                }
else {
   buttonCount6 = 0; 
  }
/////////////////////////////////////////
if (( val7 == LOW) + set7 >=1) {
   if (buttonCount7 == 0){
     buttonCount7++;
     digitalWrite (OUT7, HIGH);
     set7++;  
     digitalWrite (audvid, HIGH); 
     Serial.println("PUZZLE SPOT 7 COMPLETED"); 
     Serial.println("PUZZLE 7 SOLVED");   
   }
   else {
     delay(10);


     digitalWrite (audvid, LOW);
   }
                }
else {
   buttonCount7 = 0; 
  }
/////////////////////////////////////////
if (( val8 == LOW) + set8 >=1) {
   if (buttonCount8 == 0){
     buttonCount8++;
     digitalWrite (OUT8, HIGH);
     set8++; 
     digitalWrite (audvid, HIGH); 
     Serial.println("PUZZLE SPOT 8 COMPLETED"); 
     Serial.println("PUZZLE 4 SOLVED");   
   }
   else {
     delay(10);

 
     digitalWrite (audvid, LOW);
   }
                }
else {
   buttonCount8 = 0; 
  }
/////////////////////////////////////////
//*******************************
}
//*******************************