Face Hitting Machine With Sound Effect - Based on Arduino

/*
 * TM1637.cpp
 * A library for the 4 digit display
 *
 * Copyright (c) 2012 seeed technology inc.
 * Website    : www.seeed.cc
 * Author     : Frankie.Chu
 * Create Time: 9 April,2012
 * Change Log :
 *
 * The MIT License (MIT)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#include "TM1637.h"
#include "Servo.h"
#include <Wire.h>
#include "paj7620.h"
#include "KT403A_Player.h"


const int CLK = 7;
const int DIO = 8;
TM1637 tm1637(CLK,DIO);

int leftplaytime = 50;
 
Servo myservo; 

#define GES_REACTION_TIME    5      // You can adjust the reaction time according to the actual circumstance.
#define GES_ENTRY_TIME      10     // When you want to recognize the Forward/Backward gestures, your gestures' reaction time must less than GES_ENTRY_TIME(0.8s). 
#define GES_QUIT_TIME   15


#ifdef __AVR__
#include <SoftwareSerial.h>
SoftwareSerial SSerial(2, 3); // RX, TX
#define COMSerial SSerial
#define ShowSerial Serial 

KT403A<SoftwareSerial> Mp3Player;
#endif

#ifdef ARDUINO_SAMD_VARIANT_COMPLIANCE
#define COMSerial Serial1
#define ShowSerial SerialUSB 

KT403A<Uart> Mp3Player;
#endif

#ifdef ARDUINO_ARCH_STM32F4
#define COMSerial Serial
#define ShowSerial SerialUSB 

KT403A<HardwareSerial> Mp3Player;
#endif

static uint8_t recv_cmd[8] = {};


void setup()
{

  pinMode(3, INPUT_PULLUP);   //configure digital pin2 as an input and enable the internal pull-up resistor
  pinMode(13, OUTPUT);
  
  tm1637.init();
  tm1637.set(BRIGHT_TYPICAL);//BRIGHT_TYPICAL = 2,BRIGHT_DARKEST = 0,BRIGHTEST = 7;
  tm1637.displayNum(leftplaytime);  

  myservo.attach(6);
  myservo.write(45);


uint8_t error = 0;
  Serial.begin(115200);   //start serial connection
  
  error = paj7620Init();      // initialize Paj7620 registers
    tm1637.displayNum(leftplaytime);  
    
  if (error) 
  {
    Serial.print("INIT ERROR,CODE:");
    Serial.println(error);
  }
  else
  {
    Serial.println("INIT OK");
  }
  Serial.println("Please input your gestures:\n");


  // put your setup code here, to run once:
 
    ShowSerial.begin(9600);
    COMSerial.begin(9600);
    while (!ShowSerial);
    while (!COMSerial);
    Mp3Player.init(COMSerial);


}

void loop()
{
  int sensorVal = digitalRead(3);  //read the speed sensor value into a variable  

  tm1637.displayNum(leftplaytime);  

 
  //put coins to increase leftplaytime, one coin for 5 times;

  if (sensorVal == 1) {
    digitalWrite(13, LOW);
    leftplaytime = leftplaytime+5;
    tm1637.displayNum(leftplaytime);  
    delay (300);
 } 
 else {
    digitalWrite(13, HIGH);
    tm1637.displayNum(leftplaytime);  
    }

  uint8_t data = 0, data1 = 0, error;
  
  error = paj7620ReadReg(0x43, 1, &data);       // Read Bank_0_Reg_0x43/0x44 for gesture result.
  if (!error) 
  {
    switch (data)                   // When different gestures be detected, the variable 'data' will be set to different values by paj7620ReadReg(0x43, 1, &data).
    {
      case GES_RIGHT_FLAG:
        delay(GES_ENTRY_TIME);
        paj7620ReadReg(0x43, 1, &data);
        if(data == GES_FORWARD_FLAG) 
        {
          Serial.println("Forward");
          delay(GES_QUIT_TIME);
        }
        else if(data == GES_BACKWARD_FLAG) 
        {
          Serial.println("Backward");
          delay(GES_QUIT_TIME);
        }
        else if (leftplaytime > 0)
        {
      Serial.println("Right");
          myservo.write(90);
          leftplaytime=leftplaytime-1;
           Mp3Player.play();
          delay (5);
        }          
                else{
            tm1637.displayNum(0);  }
        break;
        
      case GES_LEFT_FLAG: 
        delay(GES_ENTRY_TIME);
        paj7620ReadReg(0x43, 1, &data);
        if(data == GES_FORWARD_FLAG) 
        {
          Serial.println("Forward");
          delay(GES_QUIT_TIME);
        }
        else if(data == GES_BACKWARD_FLAG) 
        {
          Serial.println("Backward");
          delay(GES_QUIT_TIME);
        }
        else if(leftplaytime > 0)
        {
       Serial.println("Left");
          myservo.write(0);
          leftplaytime=leftplaytime-1;
           Mp3Player.play();
          delay (5);
        }          
        else{
            tm1637.displayNum(0);  }
        break;

          case GES_UP_FLAG:
        delay(GES_ENTRY_TIME);
        paj7620ReadReg(0x43, 1, &data);
        if(data == GES_FORWARD_FLAG) 
        {
          Serial.println("Forward");
          delay(GES_QUIT_TIME);
        }
        else if(data == GES_BACKWARD_FLAG) 
        {
          Serial.println("Backward");
          delay(GES_QUIT_TIME);
        }
        else
        {
          Serial.println("Up");
           myservo.write(45);
          delay (5);
        }          
        break;
      
    }
  }
  delay(10);
  
}