80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
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/* ResidualVM - A 3D game interpreter
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*
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* ResidualVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the AUTHORS
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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
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "engines/myst3/ambient.h"
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#include "engines/myst3/myst3.h"
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#include "engines/myst3/state.h"
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namespace Myst3 {
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Ambient::Ambient(Myst3Engine *vm) :
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_vm(vm) {
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}
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Ambient::~Ambient() {
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}
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void Ambient::playCurrentNode(uint32 volume, uint32 fadeOutDelay) {
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if (!fadeOutDelay) fadeOutDelay = 1;
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uint32 node = _vm->_state->getLocationNode();
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uint32 room = _vm->_state->getLocationRoom();
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uint32 age = _vm->_state->getLocationAge();
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// Load sound descriptors
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loadNode(node, room, age);
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// Adjust volume
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scaleVolume(volume);
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// Play sounds
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applySounds(fadeOutDelay);
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}
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void Ambient::scaleVolume(uint32 volume) {
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for (uint i = 0; i < _sounds.size(); i++)
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_sounds[i].volume = _sounds[i].volume * 100 / volume;
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}
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void Ambient::loadNode(uint32 node, uint32 room, uint32 age) {
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_sounds.clear();
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if (node == 0)
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node = _vm->_state->getLocationNode();
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_vm->_state->setAmbiantPreviousFadeOutDelay(_vm->_state->getAmbiantFadeOutDelay());
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_scriptAge = age;
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_scriptRoom = room;
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_vm->runAmbientScripts(node);
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if (_sounds.size() == 0)
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_vm->runAmbientScripts(32766);
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}
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void Ambient::applySounds(uint32 fadeOutDelay) {
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// TODO
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}
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} /* namespace Myst3 */
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