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DREAMWEB: added sound handling stub

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This commit is contained in:
Vladimir Menshakov 2011-06-13 17:33:44 +04:00 committed by Alyssa Milburn
parent e7b6859274
commit 09346f01d7
2 changed files with 58 additions and 7 deletions
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59
engines/dreamweb/dreamweb.cpp
View File

@ -111,6 +111,7 @@ void DreamWebEngine::processEvents() {
quit();
return;
}
soundHandler();
Common::Event event;
while (event_manager->pollEvent(event)) {
bool keyHandled = false;
@ -364,11 +365,28 @@ void DreamWebEngine::printUnderMonitor() {
_system->unlockScreen();
}
void DreamWebEngine::cls() {
_system->fillScreen(0);
}
void DreamWebEngine::soundHandler() {
uint volume = _context.data.byte(dreamgen::kVolume);
uint ch0 = _context.data.byte(dreamgen::kCh0playing);
if (ch0 == 255)
ch0 = 0;
uint ch1 = _context.data.byte(dreamgen::kCh1playing);
if (ch1 == 255)
ch1 = 0;
uint ch0loop = _context.data.byte(dreamgen::kCh0repeat);
if (ch0 || ch1)
debug("volume: %u, samples: %u, %u, loop0: %u", volume, ch0, ch1, ch0loop);
}
void DreamWebEngine::loadSounds(uint bank, const Common::String &file) {
debug(1, "loadSounds(%u, %s)", bank, file.c_str());
}
} // End of namespace DreamWeb
@ -669,15 +687,46 @@ void setsoundoff(Context &context) {
void readheader(Context &context);
void loadsample(Context &context) {
warning("loadsample: STUB");
context.engine->loadSounds(1, (const char *)context.data.ptr(context.dx, 13));
/*
openfile(context);
readheader(context);
context.bx = context.es.word(context.di);
context.push(context.es);
context.push(context.di);
context.push(context.bx);
context.ds = context.data.word(kSounddata);
context.cx = context.pop();
context.dx = 0;
readfromfile(context);
context.di = context.pop();
context.es = context.pop();
context._add(context.di, 2);
context.bx = 0;
context.dx = context.es.word(context.di);
context._add(context.dx, 1);
context._shr(context.dx, 1);
//debug(1, "dx = %u", (uint16)context.dx);
uint32 size = 0x8000 * context.dx;
debug(1, "file size = %u", size);
context.engine->loadSounds(0, size);
closefile(context);
*/
}
void cancelch0(Context &context);
void cancelch1(Context &context);
void loadsecondsample(Context &context) {
warning("loadsecondsample: STUB");
openfile(context);
closefile(context);
uint8 ch0 = context.data.byte(kCh0playing);
if (ch0 >= 12 && ch0 != 255)
cancelch0(context);
uint8 ch1 = context.data.byte(kCh1playing);
if (ch1 >= 12)
cancelch1(context);
context.engine->loadSounds(1, (const char *)context.data.ptr(context.dx, 13));
}
void loadspeech(Context &context) {

6
engines/dreamweb/dreamweb.h
View File

@ -100,11 +100,12 @@ public:
void quit();
void loadSounds(uint bank, const Common::String &file);
private:
void keyPressed(uint16 ascii);
void setSpeed(uint speed);
void soundHandler();
const DreamWebGameDescription *_gameDescription;
Common::RandomSource _rnd;
@ -115,6 +116,7 @@ private:
uint _speed;
uint _oldMouseState;
Common::Array<uint8> _samples[2];
dreamgen::Context _context;
};