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athrxx
bd1dbecde9
The new option only works as intended if the engine that have TTS support apply their own settings. It cannot be globally implemented before and after runGame(), since the engines don't all use the same config manager variables (sometimes "tts_enabled_speech", "tts_enabled" or "tts_narrator, sometimes more than one of these).
113 lines
3.4 KiB
C++
113 lines
3.4 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "sci/sci.h"
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#include "sci/engine/state.h"
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#include "sci/engine/tts.h"
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#include "common/system.h"
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#include "common/text-to-speech.h"
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#include "common/config-manager.h"
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namespace Sci {
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SciTTS::SciTTS() : _curMessage("") {
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_ttsMan = ConfMan.getBool("tts_enabled") ? g_system->getTextToSpeechManager() : nullptr;
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if (_ttsMan != nullptr) {
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_ttsMan->setLanguage(ConfMan.get("language"));
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_ttsMan->enable(true);
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}
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}
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void SciTTS::button(const Common::String &text) {
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if (_ttsMan != nullptr && shouldPerformTTS(text))
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_ttsMan->say(getMessage(text), Common::TextToSpeechManager::QUEUE_NO_REPEAT);
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}
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void SciTTS::text(const Common::String &text) {
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if (_ttsMan != nullptr && shouldPerformTTS(text))
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_ttsMan->say(getMessage(text), Common::TextToSpeechManager::INTERRUPT);
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}
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void SciTTS::stop() {
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if (_ttsMan != nullptr)
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_ttsMan->stop();
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}
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void SciTTS::setMessage(const Common::String &text) {
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if (text.size() > 0)
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_curMessage = text;
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}
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Common::String SciTTS::getMessage(const Common::String &text) {
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Common::String message = text;
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// If the current message contains a substring of the text to be displayed,
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// minus the first letter, prefer the message instead. The first letter is
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// chopped off in messages in games such as KQ6 and is replaced with tabs in
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// KQ6 or spaces in KQ5, so that a calligraphic first letter is drawn instead.
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if (_curMessage.size() > 0 && text.size() > 0 && text.hasSuffix(_curMessage.substr(1)))
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message = _curMessage;
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else
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message = text;
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// Strip color code characters in SCI1.1
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if (getSciVersion() == SCI_VERSION_1_1) {
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int32 index = message.find('|');
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while (index >= 0) {
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do {
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message.deleteChar(index);
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} while (message.size() > 0 && message[index] != '|');
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if (message.size() > 0)
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message.deleteChar(index);
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index = message.find('|');
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}
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}
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return message;
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}
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bool SciTTS::shouldPerformTTS(const Common::String &message) const {
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SciGameId gameId = g_sci->getGameId();
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uint16 roomNumber = g_sci->getEngineState()->currentRoomNumber();
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// Check if it's an actual message, by checking for the
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// existence of any vowel.
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// For example, when talking to the alien in SQ5 room 500, a
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// series of symbols is shown, as part of a joke.
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if (!message.contains('a') &&
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!message.contains('e') &&
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!message.contains('i') &&
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!message.contains('o') &&
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!message.contains('u'))
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return false;
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// Skip TTS for QFG4 room 140 (character creation screen).
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if (gameId == GID_QFG4 && roomNumber == 140)
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return false;
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return true;
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}
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} // End of namespace Sci
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