aboutsummaryrefslogtreecommitdiff
path: root/engines/scumm/players/player_ad.cpp
diff options
context:
space:
mode:
authorWillem Jan Palenstijn2015-07-22 22:37:40 +0200
committerWillem Jan Palenstijn2015-07-22 22:43:42 +0200
commit6ec9c81b575f13b2c4b30aeac592ebf2557b5890 (patch)
tree503d50902bad2d800165593039d08d5ccf0c98ab /engines/scumm/players/player_ad.cpp
parent5ec05f6b647c5ea41418be7ed19ad381f97cabd8 (diff)
parent4e5c8d35f7e133e2e72a846fdbd54900c91eeb73 (diff)
downloadscummvm-rg350-6ec9c81b575f13b2c4b30aeac592ebf2557b5890.tar.gz
scummvm-rg350-6ec9c81b575f13b2c4b30aeac592ebf2557b5890.tar.bz2
scummvm-rg350-6ec9c81b575f13b2c4b30aeac592ebf2557b5890.zip
Merge branch 'master' into mm
Conflicts: engines/access/access.cpp engines/access/asurface.h engines/access/bubble_box.cpp engines/access/bubble_box.h engines/access/martian/martian_game.cpp engines/access/player.cpp engines/access/player.h engines/access/resources.cpp engines/access/screen.cpp engines/access/screen.h engines/access/sound.cpp engines/access/sound.h
Diffstat (limited to 'engines/scumm/players/player_ad.cpp')
-rw-r--r--engines/scumm/players/player_ad.cpp48
1 files changed, 10 insertions, 38 deletions
diff --git a/engines/scumm/players/player_ad.cpp b/engines/scumm/players/player_ad.cpp
index adcda68e10..4d4be2c3c2 100644
--- a/engines/scumm/players/player_ad.cpp
+++ b/engines/scumm/players/player_ad.cpp
@@ -27,6 +27,7 @@
#include "scumm/saveload.h"
#include "audio/fmopl.h"
+#include "audio/mixer.h"
#include "common/textconsole.h"
#include "common/config-manager.h"
@@ -35,26 +36,19 @@ namespace Scumm {
#define AD_CALLBACK_FREQUENCY 472
-Player_AD::Player_AD(ScummEngine *scumm, Audio::Mixer *mixer)
- : _vm(scumm), _mixer(mixer), _rate(mixer->getOutputRate()) {
+Player_AD::Player_AD(ScummEngine *scumm)
+ : _vm(scumm) {
_opl2 = OPL::Config::create();
- if (!_opl2->init(_rate)) {
+ if (!_opl2->init()) {
error("Could not initialize OPL2 emulator");
}
- _samplesPerCallback = _rate / AD_CALLBACK_FREQUENCY;
- _samplesPerCallbackRemainder = _rate % AD_CALLBACK_FREQUENCY;
- _samplesTillCallback = 0;
- _samplesTillCallbackRemainder = 0;
-
memset(_registerBackUpTable, 0, sizeof(_registerBackUpTable));
writeReg(0x01, 0x00);
writeReg(0xBD, 0x00);
writeReg(0x08, 0x00);
writeReg(0x01, 0x20);
- _mixer->playStream(Audio::Mixer::kPlainSoundType, &_soundHandle, this, -1, Audio::Mixer::kMaxChannelVolume, 0, DisposeAfterUse::NO, true);
-
_engineMusicTimer = 0;
_soundPlaying = -1;
@@ -78,11 +72,11 @@ Player_AD::Player_AD(ScummEngine *scumm, Audio::Mixer *mixer)
_musicVolume = _sfxVolume = 255;
_isSeeking = false;
+
+ _opl2->start(new Common::Functor0Mem<void, Player_AD>(this, &Player_AD::onTimer), AD_CALLBACK_FREQUENCY);
}
Player_AD::~Player_AD() {
- _mixer->stopHandle(_soundHandle);
-
stopAllSounds();
Common::StackLock lock(_mutex);
delete _opl2;
@@ -244,36 +238,14 @@ void Player_AD::saveLoadWithSerializer(Serializer *ser) {
}
}
-int Player_AD::readBuffer(int16 *buffer, const int numSamples) {
+void Player_AD::onTimer() {
Common::StackLock lock(_mutex);
- int len = numSamples;
-
- while (len > 0) {
- if (!_samplesTillCallback) {
- if (_curOffset) {
- updateMusic();
- }
-
- updateSfx();
-
- _samplesTillCallback = _samplesPerCallback;
- _samplesTillCallbackRemainder += _samplesPerCallbackRemainder;
- if (_samplesTillCallbackRemainder >= AD_CALLBACK_FREQUENCY) {
- ++_samplesTillCallback;
- _samplesTillCallbackRemainder -= AD_CALLBACK_FREQUENCY;
- }
- }
-
- const int samplesToRead = MIN(len, _samplesTillCallback);
- _opl2->readBuffer(buffer, samplesToRead);
-
- buffer += samplesToRead;
- len -= samplesToRead;
- _samplesTillCallback -= samplesToRead;
+ if (_curOffset) {
+ updateMusic();
}
- return numSamples;
+ updateSfx();
}
void Player_AD::setupVolume() {