mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-14 21:59:17 +00:00
250 lines
7.2 KiB
C++
250 lines
7.2 KiB
C++
/* 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/>.
|
|
*
|
|
*
|
|
* Originally written by Syn9 in FreeBASIC with SDL
|
|
* http://syn9.thehideoutgames.com/index_backup.php
|
|
*
|
|
* Ported to plain C for GCW-Zero handheld by Dmitry Smagin
|
|
* http://github.com/dmitrysmagin/griffon_legend
|
|
*
|
|
*
|
|
* Programming/Graphics: Daniel "Syn9" Kennedy
|
|
* Music/Sound effects: David Turner
|
|
*
|
|
* Beta testing and gameplay design help:
|
|
* Deleter, Cha0s, Aether Fox, and Kiz
|
|
*
|
|
*/
|
|
|
|
#include "audio/audiostream.h"
|
|
#include "audio/decoders/vorbis.h"
|
|
#include "common/memstream.h"
|
|
|
|
#include "common/file.h"
|
|
#include "common/system.h"
|
|
|
|
#include "griffon/griffon.h"
|
|
|
|
namespace Griffon {
|
|
|
|
void GriffonEngine::setChannelVolume(int channel, int volume) {
|
|
if (channel >= 0 && channel < kSoundHandles)
|
|
_mixer->setChannelVolume(_handles[channel], volume);
|
|
}
|
|
|
|
int GriffonEngine::getSoundHandle() {
|
|
for (uint i = 0; i < kSoundHandles; i++) {
|
|
if (!_mixer->isSoundHandleActive(_handles[i])) {
|
|
return i;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
int GriffonEngine::playSound(DataChunk *chunk, bool looped) {
|
|
int ch = -1;
|
|
|
|
#ifdef USE_VORBIS
|
|
if ((ch = getSoundHandle()) != -1) {
|
|
Audio::SeekableAudioStream *audioStream = Audio::makeVorbisStream(new Common::MemoryReadStream(chunk->data, chunk->size), DisposeAfterUse::YES);
|
|
|
|
if (looped) {
|
|
Audio::AudioStream *loopingStream = new Audio::LoopingAudioStream(audioStream, 0, DisposeAfterUse::YES);
|
|
_mixer->playStream(Audio::Mixer::kSFXSoundType, &_handles[ch], loopingStream, -1, Audio::Mixer::kMaxChannelVolume, 0, DisposeAfterUse::YES, false, false);
|
|
|
|
} else {
|
|
_mixer->playStream(Audio::Mixer::kSFXSoundType, &_handles[ch], audioStream, -1, Audio::Mixer::kMaxChannelVolume, 0, DisposeAfterUse::YES, false, false);
|
|
}
|
|
}
|
|
#endif // USE_VORBIS
|
|
|
|
return ch;
|
|
}
|
|
|
|
void GriffonEngine::pauseSoundChannel(int channel) {
|
|
if (channel >= 0 && channel < kSoundHandles)
|
|
_mixer->pauseHandle(_handles[channel], true);
|
|
}
|
|
|
|
void GriffonEngine::haltSoundChannel(int channel) {
|
|
if (channel == -1) {
|
|
for (int i = 0; i < kSoundHandles; i++)
|
|
_mixer->stopHandle(_handles[i]);
|
|
} else if (channel >= 0 && channel < kSoundHandles) {
|
|
_mixer->stopHandle(_handles[channel]);
|
|
}
|
|
}
|
|
|
|
void GriffonEngine::resumeSoundChannel(int channel) {
|
|
if (channel >= 0 && channel < kSoundHandles)
|
|
_mixer->pauseHandle(_handles[channel], false);
|
|
}
|
|
|
|
bool GriffonEngine::isSoundChannelPlaying(int channel) {
|
|
return (channel >= 0 && channel < kSoundHandles) ? _mixer->isSoundHandleActive(_handles[channel]) : false;
|
|
}
|
|
|
|
DataChunk *cacheSound(const char *name) {
|
|
Common::File file;
|
|
DataChunk *res = new DataChunk;
|
|
|
|
file.open(name);
|
|
if (!file.isOpen())
|
|
error("Cannot open file %s", name);
|
|
|
|
res->size = file.size();
|
|
res->data = (byte *)malloc(res->size);
|
|
|
|
file.read(res->data, res->size);
|
|
|
|
return res;
|
|
}
|
|
|
|
void GriffonEngine::setupAudio() {
|
|
const char *stri = "Loading...";
|
|
drawString(_videoBuffer, stri, 160 - 4 * strlen(stri), 116, 0);
|
|
|
|
Graphics::ManagedSurface *loadimg = loadImage("art/load.bmp", true);
|
|
|
|
rcSrc.left = 0;
|
|
rcSrc.top = 0;
|
|
rcSrc.setWidth(88);
|
|
rcSrc.setHeight(32);
|
|
|
|
rcDest.left = 160 - 44;
|
|
rcDest.top = 116 + 12;
|
|
|
|
loadimg->blendBlitTo(*_videoBuffer, rcDest.left, rcDest.top, Graphics::FLIP_NONE, &rcSrc, MS_ARGB(160, 255, 255, 255));
|
|
|
|
g_system->copyRectToScreen(_videoBuffer->getPixels(), _videoBuffer->pitch, 0, 0, _videoBuffer->w, _videoBuffer->h);
|
|
g_system->updateScreen();
|
|
|
|
rcDest.left = 160 - 44 + 7;
|
|
rcDest.top = 116 + 12 + 12;
|
|
rcDest.setHeight(8);
|
|
|
|
_musicBoss = cacheSound("music/boss.ogg");
|
|
drawProgress(1, 21);
|
|
_musicGardens1 = cacheSound("music/gardens.ogg");
|
|
drawProgress(2, 21);
|
|
_musicGardens2 = cacheSound("music/gardens2.ogg");
|
|
drawProgress(3, 21);
|
|
_musicGardens3 = cacheSound("music/gardens3.ogg");
|
|
drawProgress(4, 21);
|
|
_musicGardens4 = cacheSound("music/gardens4.ogg");
|
|
drawProgress(5, 21);
|
|
_musicEndOfGame = cacheSound("music/endofgame.ogg");
|
|
drawProgress(6, 21);
|
|
_musicMenu = cacheSound("music/menu.ogg");
|
|
drawProgress(7, 21);
|
|
|
|
_sfx[kSndBite] = cacheSound("sfx/bite.ogg");
|
|
drawProgress(8, 21);
|
|
_sfx[kSndCrystal] = cacheSound("sfx/crystal.ogg");
|
|
drawProgress(9, 21);
|
|
_sfx[kSndDoor] = cacheSound("sfx/door.ogg");
|
|
drawProgress(10, 21);
|
|
_sfx[kSndEnemyHit] = cacheSound("sfx/enemyhit.ogg");
|
|
drawProgress(11, 21);
|
|
_sfx[kSndIce] = cacheSound("sfx/ice.ogg");
|
|
drawProgress(12, 21);
|
|
_sfx[kSndLever] = cacheSound("sfx/lever.ogg");
|
|
drawProgress(13, 21);
|
|
_sfx[kSndLightning] = cacheSound("sfx/lightning.ogg");
|
|
drawProgress(14, 21);
|
|
_sfx[kSndMetalHit] = cacheSound("sfx/metalhit.ogg");
|
|
drawProgress(15, 21);
|
|
_sfx[kSndPowerUp] = cacheSound("sfx/powerup.ogg");
|
|
drawProgress(16, 21);
|
|
_sfx[kSndRocks] = cacheSound("sfx/rocks.ogg");
|
|
drawProgress(17, 21);
|
|
_sfx[kSndSwordHit] = cacheSound("sfx/swordhit.ogg");
|
|
drawProgress(18, 21);
|
|
_sfx[kSndThrow] = cacheSound("sfx/throw.ogg");
|
|
drawProgress(19, 21);
|
|
_sfx[kSndChest] = cacheSound("sfx/chest.ogg");
|
|
drawProgress(20, 21);
|
|
_sfx[kSndFire] = cacheSound("sfx/fire.ogg");
|
|
drawProgress(21, 21);
|
|
_sfx[kSndBeep] = cacheSound("sfx/beep.ogg");
|
|
}
|
|
|
|
void GriffonEngine::updateMusic() {
|
|
static int loopseta = 0;
|
|
|
|
DataChunk *iplaysound = nullptr;
|
|
|
|
if (config.music) {
|
|
// if(_curmap > 5 && _curmap < 42) iplaysound = macademy;
|
|
// if(_curmap > 47) iplaysound = _mgardens;
|
|
iplaysound = _musicGardens1;
|
|
if (_roomLock)
|
|
iplaysound = _musicBoss;
|
|
|
|
if (iplaysound == _musicBoss && _playingBoss)
|
|
iplaysound = nullptr;
|
|
if (iplaysound == _musicGardens1 && _playingGardens)
|
|
iplaysound = nullptr;
|
|
|
|
if (iplaysound != nullptr) {
|
|
haltSoundChannel(_musicChannel);
|
|
|
|
_playingBoss = (iplaysound == _musicBoss);
|
|
_playingGardens = (iplaysound == _musicGardens1);
|
|
|
|
_musicChannel = playSound(iplaysound, true);
|
|
setChannelVolume(_musicChannel, config.musicVol);
|
|
} else {
|
|
if (!isSoundChannelPlaying(_musicChannel)) {
|
|
loopseta += 1;
|
|
if (loopseta == 4)
|
|
loopseta = 0;
|
|
|
|
if (_playingGardens) {
|
|
haltSoundChannel(_musicChannel);
|
|
if (_playingGardens) {
|
|
switch (loopseta) {
|
|
case 0:
|
|
playSound(_musicGardens1);
|
|
break;
|
|
case 1:
|
|
playSound(_musicGardens2);
|
|
break;
|
|
case 2:
|
|
playSound(_musicGardens3);
|
|
break;
|
|
case 3:
|
|
playSound(_musicGardens4);
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
setChannelVolume(_musicChannel, config.musicVol);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
} // end of namespace Griffon
|