Sound Effects for Dok-Ondar's Lightsaber Box

1// include SPI, MP3 and SD libraries
2#include <SPI.h>
3#include <Adafruit_VS1053.h>
4#include  <SD.h>
5
6//This part of the code is from the example in the Adafruit library.  I just copied and pasted it, I don't really know what it does but it makes the code  work.
7// These are the pins used for the breakout example
8#define BREAKOUT_RESET  9      // VS1053 reset pin (output)
9#define BREAKOUT_CS     10     // VS1053  chip select pin (output)
10#define BREAKOUT_DCS    8      // VS1053 Data/command  select pin (output)
11// These are the pins used for the music maker shield
12#define  SHIELD_RESET  -1      // VS1053 reset pin (unused!)
13#define SHIELD_CS     7      //  VS1053 chip select pin (output)
14#define SHIELD_DCS    6      // VS1053 Data/command  select pin (output)
15
16// These are common pins between breakout and shield
17#define  CARDCS 4     // Card chip select pin
18// DREQ should be an Int pin, see http://arduino.cc/en/Reference/attachInterrupt
19#define  DREQ 3       // VS1053 Data request, ideally an Interrupt pin
20
21Adafruit_VS1053_FilePlayer  musicPlayer = 
22  // create shield-example object!
23  Adafruit_VS1053_FilePlayer(SHIELD_RESET,  SHIELD_CS, SHIELD_DCS, DREQ, CARDCS);
24
25//Adds names to the pins for clarity
26int  button = 8;
27int buttonVal = 0;
28int done = 0;
29int forceSensor = A0;
30int  forceVal = 0;
31int musicPlaying = 0;
32  
33void setup() {
34  // put your  setup code here, to run once:
35  Serial.begin(9600);
36  pinMode(button, INPUT);
37
38//Checks  if any errors happen
39  if(!musicPlayer.begin()){
40    Serial.println(F("Couldn't  find VS1053, do you have the right pins defined?"));
41    while (1);
42    }
43  Serial.println(F("VS1053 found"));
44  
45  if (!SD.begin(CARDCS)){
46    Serial.println(F("SD  failed, or not present"));
47    while (1);
48    }
49  else{
50    Serial.println("SD  Card Successful");
51    }
52}
53
54void loop() {
55  // put your main code  here, to run repeatedly:
56
57  //Any Serial.print code is only used for debugging.
58  buttonVal = digitalRead(button);
59  forceVal = analogRead(forceSensor);
60  Serial.print("ForceVal: ");
61  Serial.print(forceVal);
62  Serial.print("  ButtonVal: ");
63  Serial.print(buttonVal);
64  Serial.print(" Done: ");
65  Serial.println(done);
66  delay(500);
67
68  //Checks if the box is closed  and the lightsaber is in place. If it is, play the opening music
69  //The values  for forceVal may vary, if it doesn't work, try changing the values to see what happens.
70  if(buttonVal == HIGH && done == 0 && forceVal >= 50){
71    done = 1;
72    musicPlayer.setVolume(20,20);
73    Serial.println("Playing Opening");
74    musicPlayer.playFullFile("open2.mp3");
75    delay(200);
76    }
77
78  //Checks if the lightsaber has been removed. If  it is play the lifting music.
79  if(forceVal <=50 && done == 1){
80    done =  2;
81    musicPlayer.setVolume(10,10);
82    Serial.println("Playing Lifting");
83    musicPlayer.playFullFile("lift4.mp3");
84    delay(200);
85    }
86
87  //This resets everything so that it can happen again.
88  if(forceVal >= 50 &&  done == 2 && buttonVal == LOW){
89    done = 0;
90    delay(200);
91    }
92
93}
94