#include <timeObj.h>                // We want a timer..
#include <mechButton.h>             // And a debounced button.


mechButton  deadmanButton(2);       // Our button hooked to pin 2.
timeObj     deadmanTimer(2000);     // Our deadman timer.


void setup() {
  
  pinMode(3,OUTPUT);                                                      // Pin 3 output for LEDs
  digitalWrite(3,LOW);                                                    // Make sure they are off.
  Serial.begin(9600);                                                     // Start serial to amuse user.
  Serial.println("Hit the button faster than once every two seconds.");   // Print instructions.
  Serial.println("                    OR ELSE!");                         // 
  deadmanButton.setCallback(clicked);                                     // Call this function when clicked.
}


// This will be called when the button changes state.
void clicked(void) {

  if (!deadmanButton.trueFalse()) { // If the click is false (Grounded down)
    deadmanTimer.start();           // Restart the deadman timer.
  }
}


void loop() {

  idle();                               // Idle runs stuff in bakcground. Example the button.
  if (deadmanTimer.ding()) {            // If the timers expires..
    digitalWrite(3,HIGH);               // Turn on the red LEDs.
    Serial.println("**** BLAM! ****");  // BLAM!!
    Serial.println("  Game over");      // 
    while(1);                           // Lock the process forever.
  }
}