airsoft target

#include <LiquidCrystal.h>

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

// define some values used by the panel and buttons
int lcd_key     = 0;
int adc_key_in  = 0;

#define btnRIGHT  0
#define btnUP     1
#define btnDOWN   2
#define btnLEFT   3
#define btnSELECT 4
#define btnNONE   5

int read_LCD_buttons(){               // read the buttons
    adc_key_in = analogRead(0);       // read the value from the sensor

    // my buttons when read are centered at these valies: 0, 144, 329, 504, 741
    // we add approx 50 to those values and check to see if we are close
    // We make this the 1st option for speed reasons since it will be the most likely result

    if (adc_key_in > 1000) return btnNONE;

   // For V1.0 comment the other threshold and use the one below:
     if (adc_key_in < 50)   return btnRIGHT;
     if (adc_key_in < 195)  return btnUP;
     if (adc_key_in < 380)  return btnDOWN;
     if (adc_key_in < 555)  return btnLEFT;
     if (adc_key_in < 790)  return btnSELECT;

    return btnNONE;                // when all others fail, return this.
}

const boolean inputMode = HIGH;// high for buttons LOW for piezo

const int numPorts=2;
int led[numPorts]={31,33};
int ins[numPorts]={A8,A9};
int goButton=btnSELECT;
int rotarySwitch[3]={22,24,26};

int theDelay=1;

unsigned long time1;
unsigned long time2;
float interval1;

void setup()
{
  pinMode(goButton,INPUT);
  digitalWrite(goButton,HIGH);

  for (int i=0; i<numPorts; i++)
  {
    pinMode(led[i], OUTPUT);
    pinMode(ins[i],INPUT);
    //if (inputMode==HIGH) digitalWrite(ins[i],HIGH); // activate internal pullup;
  }

  for (int i=0; i<3; i++)
  {
    pinMode(rotarySwitch[i],INPUT);
    digitalWrite(rotarySwitch[i],HIGH);//internal pullup
  }


  Serial.begin(9600);
  lcd.print(0x0C); delay(5);

  doPost();

  lcd.print(0x0C); delay(5);
  lcd.print(0xFA); //define custom character 2
  //Now send the eight data bytes
  lcd.print(B00000100);
  lcd.print(B00000100);
  lcd.print(B00011111);
  lcd.print(B00000100);
  lcd.print(B00000100);
  lcd.print(B00000100);
  lcd.print(B00000000);
  lcd.print(B00011111);
  //Serial1.write(0x02); //Display the new custom character 2
  lcd.print(0x11);
  lcd.print(0x0C); delay(5);
  //               0000000000111111
  //               0123456789012345
  lcd.println("Select a mode   ");
  lcd.println("then press GO   ");
}

void loop()
{
  //Serial1.write(0x12);
  //delay(1000);
  lcd.print(0x0C); delay(5);
  //              0000000000111111
  //              0123456789012345
  lcd.println("Select a mode   ");
  lcd.println("press RUN       ");

  while ((PINC & B00010000));


  //doRapidFire();

  if (digitalRead(rotarySwitch[0])==LOW) doQuickDraw();
  else if (digitalRead(rotarySwitch[1])==LOW) doTimedMode();
    else if (digitalRead(rotarySwitch[2])==LOW) doRapidFire();

  //doQuickDraw();
  //doTimedMode();
  //doRapidFire();
}

void doTimedMode()
{
  randomSeed(millis());

  int currentPort=random(4);
  int newPort=random(4);
  int maxRounds=32;
  int hitCounter=0;
  time1=millis();
  interval1=0;

  lcd.print(0x0C); delay(5);
  //              0000000000111111
  lcd.println("Timed mode");
  delay(3000);
  lcd.print(0x0C); delay(5);
  lcd.print(0xDF); // C note
  lcd.println("GO");
  while (interval1 < 10000) // 10 seconds
  {
    //time1=millis();
    digitalWrite(led[currentPort],HIGH);
    switch (currentPort)
    {
      case 0:
        while (!(PINC & B00000001));
        break;
      case 1:
        while (!(PINC & B00000010));
        break;
      case 2:
        while (!(PINC & B00000100));
        break;
      case 3:
        while (!(PINC & B00001000));
        break;
    }
    hitCounter++;
    //delay(1000);
    time2=millis();
    interval1=(time2-time1);
    digitalWrite(led[currentPort],LOW);
    lcd.print(0x0C); delay(5);
    //             0000000000111111
    lcd.print("Hits: ");
    lcd.println(hitCounter,DEC);
    newPort=random(4);
    while (newPort==currentPort) newPort=random(4);
    currentPort=newPort;
  }
    lcd.print(0x0C); delay(5);
    lcd.print(hitCounter,DEC);
    lcd.println(" Hits");
    lcd.print(0x0D);
    lcd.println("in 10Secs");
  delay(5000);
}
void doRapidFire()
{
  randomSeed(millis());

  int currentPort=random(4);
  int newPort=random(4);
  int maxRounds=32;
  time1=millis();

  lcd.print(0x0C); delay(5);
  //              0000000000111111
  lcd.println("Rapid Fire mode");

  delay(2000);

  lcd.print(0xDF); // C note


  for (int i=0; i<maxRounds; i++)
  {
    lcd.print(0x0C); delay(10);
    //              0000000000111111
    lcd.println("Rapid Fire mode");
    lcd.print("Round ");
    lcd.print(i+1,DEC);
    lcd.print(" of ");
    lcd.print(maxRounds,DEC);
    lcd.println("");
    digitalWrite(led[currentPort],HIGH);
    switch (currentPort)
    {
      case 0:
        while (!(PINC & B00000001));
        break;
      case 1:
        while (!(PINC & B00000010));
        break;
      case 2:
        while (!(PINC & B00000100));
        break;
      case 3:
        while (!(PINC & B00001000));
        break;
    }
    //delay(1000);
    //interval1=interval1+0.00001;
    digitalWrite(led[currentPort],LOW);
    newPort=random(4);
    while (newPort==currentPort) newPort=random(4);

    //newPort=3;

    currentPort=newPort;
  }

    time2=millis();
    interval1=(time2-time1);
    interval1=interval1/1000;
    lcd.print(0x0C); delay(5);
    lcd.println("Rapid Time:"); lcd.print(0x0D);
    lcd.print(interval1,4);
    lcd.println(" secs");

  delay(5000);
}


void doQuickDraw()
{
  randomSeed(millis());

  int firstTime=true;

  int currentPort=random(4);
  int maxRounds=8;

  lcd.print(0x0C); delay(5);
  lcd.println("Quickdraw mode  ");
  delay(2000);

  for (int i=0; i<maxRounds; i++)
  {
    lcd.print(0x0C); delay(5);
    lcd.println("Quickdraw mode  ");
    lcd.print("Round ");
    lcd.print(i+1,DEC);
    lcd.print(" of ");
    lcd.print(maxRounds,DEC);
    lcd.println("");
    delay(random(3000)+1000);
    if (firstTime==true) { lcd.print(0xDF); firstTime=false; }// C note

    time1=millis();
    digitalWrite(led[currentPort],HIGH);
    switch (currentPort)
    {
      case 0:
        while (!(PINC & B00000001));
        break;
      case 1:
        while (!(PINC & B00000010));
        break;
      case 2:
        while (!(PINC & B00000100));
        break;
      case 3:
        while (!(PINC & B00001000));
        break;
    }
    //delay(1000);
    time2=millis();
    interval1=(time2-time1);
    interval1=interval1/1000;
    digitalWrite(led[currentPort],LOW);
    lcd.print(0x0C); delay(5);
    lcd.println("Quickdraw Time: ");
    lcd.print(interval1,3);
    lcd.println(" seconds");
    delay(2000);
    currentPort=random(4);
  }
  delay(5000);
}

void doPost()
{
  lcd.print(0xD2); // 1/16 note
  lcd.print(0xE3);//E
  //delay(100);
  lcd.print(0xDC);//A
  //delay(100);
  lcd.print(0xDE);//B
  for (int lop=0; lop<20; lop++)
  {
    theDelay+=10;
    if (theDelay>500) theDelay=1;

    for (int i=0; i<numPorts; i++)
    {
      //if (digitalRead(ins[i])==HIGH)
      {
        digitalWrite(led[i], HIGH);   // turn the LED on (HIGH is the voltage level)
      }
    }
    delay(theDelay);               // wait for a second
    for (int i=0; i<numPorts; i++)
    {
      digitalWrite(led[i], LOW);    // turn the LED off by making the voltage LOW
    }
    delay(theDelay);               // wait for a second
  }
}