本文整理汇总了C++中Playlist::setPlayIndex方法的典型用法代码示例。如果您正苦于以下问题：C++ Playlist::setPlayIndex方法的具体用法？C++ Playlist::setPlayIndex怎么用？C++ Playlist::setPlayIndex使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Playlist的用法示例。
在下文中一共展示了Playlist::setPlayIndex方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: playAdjacent
bool Playlist::playAdjacent(int8_t bump, bool chainingPlaylists) {
if( ! isFirst) {
int8_t next = playIndex + bump;
setPlayIndex(next);
if(chainingPlaylists && playIndex != next) { // we've wrapped
// advance playlists until find another list with chirps or we're back where we started
for(int i = 0; i < N_PLAYLISTS; i++) {
Playlist *p = Playlists::useAdjacentPlaylist(bump, false); // false to not store
if(p->nChirps) {
Playlists::useAdjacentPlaylist(0); // use this one & store it this time
p->setPlayIndex(bump > 0 ? 0 : -1); // -1 forces wrap to nChirps - 1
return p->play();
}
}
}
}
return play();
}示例2: doCommand
bool doCommand(char *command) {
// new commands always turn off immediate autoplay
immediateAutoplayStop();
int length = strlen(command);
if(length == 0) {
return true;
}
char commandChar = toupper(command[0]);
char *parameters = &command[1];
bool noParameters = length == 1;
char firstParameterChar = noParameters ? '\0' : toupper(*parameters);
Serial.println(command);
Playlist *playlist = Playlists::currentPlaylist();
switch(commandChar) {
case '+': // see also default at end of switch for making chirps without preceding with +
if( ! noParameters) {
return makeNewChirp(parameters);
}
break;
case ']':
case ')':
if(noParameters) {
Serial.println(F("next"));
playlist->playAdjacent(1, commandChar == ')'); // ] wraps, ) chains
}
break;
case '[':
case '(':
if(noParameters) {
Serial.println(F("back"));
playlist->playAdjacent(-1, commandChar == '('); // [ wraps, ( chains
}
break;
case ',':
if(noParameters) {
Serial.println(F("step"));
playlist->playSequenced();
}
break;
case '@': // select playlist by index number..
if(noParameters) {
playlist->setPlayIndex(0); // ..or reset play index to 0 in current playlist
}
else {
playlist = Playlists::usePlaylist(number(parameters, playlist->playlistIndex));
}
break;
case '}':
case '{':
if(noParameters) {
playlist = Playlists::useAdjacentPlaylist(commandChar == '}' ? 1 : -1);
}
break;
case '!': // play current or supplied code
if(noParameters) {
playlist->play();
}
else if(isAChirpCode(parameters)) {
playlist->playChirpCode(parameters);
}
else {
playlist->playIndexed(number(parameters, playlist->playIndex));
}
break;
case '?':
if(noParameters) {
Serial.println(F("lookup"));
return ! playerLink.fetchChirpContent(playlist);
}
break;
case '~': // clearing
Serial.println(F("clear"));
if(noParameters) {
playlist->clear(CLEAR_LIST);
}
else if(firstParameterChar == '#') {
playlist->clear(CLEAR_SCRIPT_URL);
}
else if(strcmp(parameters, "!") == 0) {
Playlists::clearAll();
}
else {
playlist->clear(number(parameters));
}
break;
case '.': // autoplay order & chirping interval
if( ! noParameters && strchr("FBRS", firstParameterChar)) {
//.........这里部分代码省略.........