int Jukebox2::fileCount(FatReader &dir){
//Serial.print("WTF!");
int count = 0;
FatReader tempFile;
dir_t dirBuf; // buffer for directory reads
dir.rewind();
while (dir.readDir(dirBuf) > 0) { // Read every file in the directory one at a time
//Serial.print("QQQ!");
// Skip it if not a subdirectory and not a .WAV file
if (!DIR_IS_SUBDIR(dirBuf)
&& strncmp_P((char *)&dirBuf.name[8], PSTR("WAV"), 3)) {
continue;
}
if (!tempFile.open(vol, dirBuf)) { // open the file in the directory
Serial.print("file.open failed"); // something went wrong
}
if (tempFile.isDir()) { // check if we opened a new directory
}
else{
count++;
}
}
dir.rewind();
Serial.print("Count was:");
Serial.println(count);
return count;
}
void Jukebox2::PlayRandomSound(FatReader &dir){
//Serial.print("OMG!");
int count = 0;
FatReader tempFile;
dir_t dirBuf; // buffer for directory reads
int r = random(1,fileCount(dir));
dir.rewind();
while (dir.readDir(dirBuf) > 0) { // Read every file in the directory one at a time
//Serial.print("LOL!");
//Serial.println(r);
// Skip it if not a subdirectory and not a .WAV file
if (!DIR_IS_SUBDIR(dirBuf)
&& strncmp_P((char *)&dirBuf.name[8], PSTR("WAV"), 3)) {
continue;
}
if (!tempFile.open(vol, dirBuf)) { // open the file in the directory
Serial.print("file.open failed"); // something went wrong
}
if (tempFile.isDir()) { // check if we opened a new directory
}
else
{
count++;
if(count == r){
Serial.println("found a sound!");
PlaySound(dirBuf);
dir.rewind();
return;
}
}
}
Serial.println("Never found a sound!");
Serial.print("Rand was:");
Serial.println(r);
}
//////////////////////////////////// LOOP
void loop() {
root.rewind();
play(root);
}
