libretro/scummvm
1
0
Fork 0
mirror of https://github.com/libretro/scummvm.git synced 2024-12-14 05:38:56 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

TWINE: fixed and renamed fla opcodes

Browse Source
This commit is contained in:
Martin Gerhardy 2021-10-08 19:12:51 +02:00
parent ae010f210c
commit c37c46921d
1 changed files with 14 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
engines/twine/movies.cpp
View File

@ -48,10 +48,10 @@ enum FlaFrameOpcode {
kSampleBalance = 4,
kStopSample = 5,
kDeltaFrame = 6,
kFlaUnknown7 = 7,
kBlackFrame = 7,
kKeyFrame = 8,
kFlaUnknown9 = 9,
kFlaUnknown16SameAs9 = 16
kCopy = 9,
kCopy2 = 16
};
/** FLA movie sample structure */
@ -193,7 +193,7 @@ void Movies::processFrame() {
case kFade: {
int16 innerOpcpde = stream.readSint16LE();
switch (innerOpcpde) {
case 1:
case 1: // fla flute
_engine->_music->playMidiMusic(26);
break;
case 2:
@ -225,8 +225,12 @@ void Movies::processFrame() {
break;
}
case kStopSample: {
const uint16 sampleNum = stream.readUint16LE();
_engine->_sound->stopSample(sampleNum);
const int16 sampleNum = stream.readSint16LE();
if (sampleNum == -1) {
_engine->_sound->stopSamples();
} else {
_engine->_sound->stopSample(sampleNum);
}
break;
}
case kDeltaFrame: {
@ -240,13 +244,13 @@ void Movies::processFrame() {
drawKeyFrame(stream, FLASCREEN_WIDTH, FLASCREEN_HEIGHT);
break;
}
case kFlaUnknown7: {
case kBlackFrame: {
const Common::Rect rect(0, 0, 79, 199);
_engine->_interface->drawFilledRect(rect, 0);
break;
}
case kFlaUnknown9:
case kFlaUnknown16SameAs9: {
case kCopy:
case kCopy2: {
const Common::Rect rect(0, 0, 80, 200);
byte *ptr = (byte *)_engine->_frontVideoBuffer.getPixels();
for (int y = rect.top; y < rect.bottom; ++y) {
@ -264,6 +268,7 @@ void Movies::processFrame() {
/* int16 balance = */ stream.readSint16LE();
/* uint8 volumeLeft = */ stream.readByte();
/* uint8 volumeRight = */ stream.readByte();
// TODO: change balance
break;
}
default: {