bool speech_play(char *text)
{
if(Speech_init == false) return true;
if(text == NULL) return false;
#ifdef _WIN32
int len = strlen(text);
unsigned short Conversion_buffer[MAX_SPEECH_CHAR_LEN];
if(len > (MAX_SPEECH_CHAR_LEN - 1)) {
len = MAX_SPEECH_CHAR_LEN - 1;
}
int count = 0;
for(int i = 0; i < len; i++) {
if(text[i] == '$') {
i++;
continue;
}
Conversion_buffer[count] = (unsigned short) text[i];
count++;
}
Conversion_buffer[count] = '\0';
speech_stop();
return SUCCEEDED(Voice_device->Speak(Conversion_buffer, SPF_ASYNC, NULL));
#else
int len = strlen(text);
char Conversion_buffer[MAX_SPEECH_CHAR_LEN];
if(len > (MAX_SPEECH_CHAR_LEN - 1)) {
len = MAX_SPEECH_CHAR_LEN - 1;
}
int count = 0;
for(int i = 0; i < len; i++) {
if(text[i] == '$') {
i++;
continue;
}
Conversion_buffer[count] = text[i];
count++;
}
Conversion_buffer[count] = '\0';
if ( write(speech_dev, Conversion_buffer, count) == -1 )
return false;
// if (fwrite(Conversion_buffer, count, 1, speech_dev))
// fflush(speech_dev);
// else
// return false;
return true;
#endif //_WIN32
}
bool speech_play(const char *text)
{
nprintf(("Speech", "Attempting to play speech string %s...\n", text));
if(Speech_init == false) return true;
if (text == NULL) {
nprintf(("Speech", "Not playing speech because passed text is null.\n"));
return false;
}
#ifdef _WIN32
SCP_string work_buffer;
bool saw_dollar = false;
for (auto ch : unicode::codepoint_range(text)) {
if (ch == UNICODE_CHAR('$')) {
// Skip $ escape sequences which appear in briefing text
saw_dollar = true;
continue;
} else if (saw_dollar) {
saw_dollar = false;
continue;
}
unicode::encode(ch, std::back_inserter(work_buffer));
}
// Determine the needed amount of data
auto num_chars = MultiByteToWideChar(CP_UTF8, 0, work_buffer.c_str(), (int) work_buffer.size(), nullptr, 0);
if (num_chars <= 0) {
// Error
return false;
}
std::wstring wide_string;
wide_string.resize(num_chars);
auto err = MultiByteToWideChar(CP_UTF8, 0, work_buffer.c_str(), (int)work_buffer.size(), &wide_string[0], num_chars);
if (err <= 0) {
return false;
}
speech_stop();
return SUCCEEDED(Voice_device->Speak(wide_string.c_str(), SPF_ASYNC, NULL));
#else
int len = strlen(text);
char Conversion_buffer[MAX_SPEECH_CHAR_LEN];
if(len > (MAX_SPEECH_CHAR_LEN - 1)) {
len = MAX_SPEECH_CHAR_LEN - 1;
}
int count = 0;
for(int i = 0; i < len; i++) {
if(text[i] == '$') {
i++;
continue;
}
Conversion_buffer[count] = text[i];
count++;
}
Conversion_buffer[count] = '\0';
if ( write(speech_dev, Conversion_buffer, count) == -1 )
return false;
// if (fwrite(Conversion_buffer, count, 1, speech_dev))
// fflush(speech_dev);
// else
// return false;
return true;
#endif //_WIN32
}
