Initial commit

engines/stark/resources/animsoundtrigger.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "engines/stark/resources/animsoundtrigger.h"
+
+#include "engines/stark/formats/xrc.h"
+#include "engines/stark/resources/anim.h"
+#include "engines/stark/resources/location.h"
+#include "engines/stark/resources/sound.h"
+#include "engines/stark/services/global.h"
+#include "engines/stark/services/services.h"
+
+namespace Stark {
+namespace Resources {
+
+AnimSoundTrigger::~AnimSoundTrigger() {
+}
+
+AnimSoundTrigger::AnimSoundTrigger(Object *parent, byte subType, uint16 index, const Common::String &name) :
+		Object(parent, subType, index, name),
+		_soundStockType(0),
+		_soundTriggerTime(0),
+		_anim(nullptr),
+		_alreadyPlayed(false),
+		_timeRemainingBeforeLoop(34) {
+	_type = TYPE;
+}
+
+void AnimSoundTrigger::onAllLoaded() {
+	Object::onAllLoaded();
+	_anim = Object::cast<AnimSkeleton>(_parent);
+}
+
+void AnimSoundTrigger::onGameLoop() {
+	Object::onGameLoop();
+
+	if (!_anim || !_anim->isInUse()) {
+		return;
+	}
+
+	if (_alreadyPlayed && _anim->getCurrentTime() < 33) {
+		// Animation loop detected, reset
+		_alreadyPlayed = false;
+	}
+
+	if ((!_alreadyPlayed && _anim->getCurrentTime() >= _soundTriggerTime) || _timeRemainingBeforeLoop < 33) {
+		if (_timeRemainingBeforeLoop >= 33) {
+			_alreadyPlayed = true;
+		}
+
+		if (_subType == kAnimTriggerSound) {
+			Location *location = StarkGlobal->getCurrent()->getLocation();
+			Sound *sound = location->findStockSound(_soundStockType);
+			if (sound && !StarkGlobal->isFastForward()) {
+				// TODO: If the location has a 3D layer set the source position of the sound to the item position
+				sound->stop();
+				sound->play();
+			}
+		} else {
+			warning("Unknown animation trigger subtype '%d'", _subType);
+		}
+	}
+
+	// Special handling for trigger times right before the animation loop point
+	if (!_alreadyPlayed && _soundTriggerTime - _anim->getCurrentTime() < 33) {
+		_timeRemainingBeforeLoop = _anim->getRemainingTime();
+	} else {
+		_timeRemainingBeforeLoop = 34;
+	}
+}
+
+void AnimSoundTrigger::readData(Formats::XRCReadStream *stream) {
+	_soundTriggerTime = stream->readUint32LE();
+	_soundStockType = stream->readUint32LE();
+}
+
+void AnimSoundTrigger::printData() {
+	debug("triggerTime: %d", _soundTriggerTime);
+	debug("soundStockType: %d", _soundStockType);
+}
+
+} // End of namespace Resources
+} // End of namespace Stark