aboutsummaryrefslogtreecommitdiff
path: root/backends/PalmOS
diff options
context:
space:
mode:
Diffstat (limited to 'backends/PalmOS')
-rw-r--r--backends/PalmOS/Src/palm.cpp190
-rw-r--r--backends/PalmOS/Src/palm.h44
2 files changed, 144 insertions, 90 deletions
diff --git a/backends/PalmOS/Src/palm.cpp b/backends/PalmOS/Src/palm.cpp
index e81eb694c3..9eac365569 100644
--- a/backends/PalmOS/Src/palm.cpp
+++ b/backends/PalmOS/Src/palm.cpp
@@ -28,6 +28,7 @@
#define EXITDELAY (500) // delay to exit : calc button : double tap 1/500 sec
#define ftrOverlayPtr (1000)
+#define SND_BLOCK (3072)// is this correct ? 4096 should be better, must use it with a timer to prevent scenes to be cut off
OSystem *OSystem_PALMOS::create(UInt16 gfx_mode) {
@@ -79,8 +80,6 @@ void OSystem_PALMOS::load_gfx_mode() {
255 ,255,87 ,0,
255 ,255,255,0
};
- // palette for preload dialog
- set_palette(startupPalette,0,16);
switch(_mode)
{
@@ -118,6 +117,8 @@ void OSystem_PALMOS::load_gfx_mode() {
break;
}
+ // palette for preload dialog
+ set_palette(startupPalette,0,16);
// try to allocate on storage heap
FtrPtrNew(appFileCreator, ftrOverlayPtr, _screenWidth * _screenHeight, (void **)&_tmpScreenP);
// failed ? dynamic heap
@@ -456,8 +457,6 @@ void OSystem_PALMOS::update_screen() {
// Make sure the mouse is drawn, if it should be drawn.
draw_mouse();
- ((this)->*(_renderer_proc))();
-
// Check whether the palette was changed in the meantime and update the
// screen surface accordingly.
if (_paletteDirtyEnd != 0) {
@@ -482,6 +481,10 @@ void OSystem_PALMOS::update_screen() {
drawNumPad(this, gVars->indicator.on);
}
}
+
+ // redraw the screen
+ ((this)->*(_renderer_proc))();
+
}
bool OSystem_PALMOS::show_mouse(bool visible) {
@@ -544,13 +547,21 @@ void OSystem_PALMOS::delay_msecs(uint msecs) {
}
void OSystem_PALMOS::create_thread(ThreadProc *proc, void *param) {
- _thread.active = true;
- _thread.proc = proc;
- _thread.param = param;
+ if (_threadCounter == MAX_THREAD) {
+ warning("Cannot create thread.");
+ return;
+ }
+
+ _thread[_threadCounter].active = true;
+ _thread[_threadCounter].proc = proc;
+ _thread[_threadCounter].param = param;
+ _thread[_threadCounter].old_time = get_msecs();
+ _thread[_threadCounter].sleep = true;
+
+ _threadCounter++;
}
-void OSystem_PALMOS::set_timer(int timer, int (*callback)(int))
-{
+void OSystem_PALMOS::set_timer(int timer, int (*callback)(int)) {
if (callback != NULL) {
_timer.duration = timer;
_timer.next_expiry = get_msecs() + timer;
@@ -562,22 +573,10 @@ void OSystem_PALMOS::set_timer(int timer, int (*callback)(int))
}
/* Mutex handling */
-OSystem::MutexRef OSystem_PALMOS::create_mutex()
-{
- return NULL;
-}
-
-void OSystem_PALMOS::lock_mutex(MutexRef mutex)
-{
-}
-
-void OSystem_PALMOS::unlock_mutex(MutexRef mutex)
-{
-}
-
-void OSystem_PALMOS::delete_mutex(MutexRef mutex)
-{
-}
+OSystem::MutexRef OSystem_PALMOS::create_mutex() {return NULL;}
+void OSystem_PALMOS::lock_mutex(MutexRef mutex) {}
+void OSystem_PALMOS::unlock_mutex(MutexRef mutex) {}
+void OSystem_PALMOS::delete_mutex(MutexRef mutex) {}
void OSystem_PALMOS::SimulateArrowKeys(Event *event, Int8 iHoriz, Int8 iVert, Boolean repeat) {
Int16 x = _mouseCurState.x;
@@ -619,7 +618,7 @@ static void getCoordinates(EventPtr event, Boolean wide, Coord *x, Coord *y) {
bool OSystem_PALMOS::poll_event(Event *event) {
EventType ev;
Boolean handled;
- uint32 current_msecs;
+ UInt32 current_msecs;
UInt32 keyCurrentState;
Coord x, y;
@@ -628,8 +627,10 @@ bool OSystem_PALMOS::poll_event(Event *event) {
current_msecs = get_msecs();
//thread handler
- if (_thread.active)
- _thread.proc(_thread.param);
+ for(_threadID = 0; _threadID < _threadCounter; _threadID++) {
+ if (_thread[_threadID].active)
+ _thread[_threadID].proc(_thread[_threadID].param);
+ }
// sound handler
if(_sound.active)
@@ -676,8 +677,10 @@ bool OSystem_PALMOS::poll_event(Event *event) {
case vchrCalc:
if (_lastKeyPressed == vchrCalc)
- if ((get_msecs() - _exit_delay) <= (EXITDELAY))
+ if ((get_msecs() - _exit_delay) <= (EXITDELAY)) {
+ _selfQuit = true;
quit();
+ }
_exit_delay = get_msecs();
_lastKeyPressed = vchrCalc;
@@ -730,6 +733,8 @@ bool OSystem_PALMOS::poll_event(Event *event) {
// if hotsync pressed
case vchrHardCradle:
+ case vchrHardCradle2:
+ _selfQuit = true;
quit();
}
}
@@ -772,7 +777,8 @@ bool OSystem_PALMOS::poll_event(Event *event) {
if (_lastKeyModifier == MD_CTRL) b = KBD_CTRL;
if (_lastKeyModifier == MD_ALT) b = KBD_ALT;
- if (ev.data.keyDown.chr == 'q' && b == KBD_CTRL) {
+ if (ev.data.keyDown.chr == 'z' && b == KBD_CTRL) {
+ _selfQuit = true;
quit();
} else if (ev.data.keyDown.chr == 'n' && b == KBD_CTRL) {
@@ -896,35 +902,30 @@ uint32 OSystem_PALMOS::property(int param, Property *value) {
break;
case PROP_GET_SAMPLE_RATE:
- return SAMPLES_PER_SEC;
+ return 8000;
}
return 0;
}
void OSystem_PALMOS::quit() {
- exit(1);
-
if (_quit)
return;
- if (g_scumm)
+ if (_selfQuit && g_scumm)
g_scumm->_quit = true;
- if (_currentPalette)
- free(_currentPalette);
- if (_mouseBackupP)
- free(_mouseBackupP);
- if (_sndTempP)
- MemPtrFree(_sndTempP);
- if (_sndDataP)
- MemPtrFree(_sndDataP);
+ free(_currentPalette);
+ free(_mouseBackupP);
+// free(_sndDataP);
+ free(_sndTempP);
if (_msaRefNum != sysInvalidRefNum)
MsaLibClose(_msaRefNum, msaLibOpenModeAlbum);
unload_gfx_mode();
_quit = true;
+ exit(1);
}
void OSystem_PALMOS::draw_mouse() {
@@ -1029,8 +1030,33 @@ static UInt16 checkMSA() {
if (error == sysErrLibNotFound)
error = SysLibLoad(sonySysFileTMsaLib, sonySysFileCMsaLib, &refNum);
- if (!error)
- error = MsaLibOpen(refNum, msaLibOpenModeAlbum);
+ if (!error) {
+// Char buf[100];
+// StrPrintF(buf,"MSA refNum %ld, Try to open lib ...", refNum);
+// FrmCustomAlert(1000,buf,0,0);
+// MsaLibClose(refNum, msaLibOpenModeAlbum);
+ error = MsaLibOpen(refNum, msaLibOpenModeAlbum);
+/* switch (error) {
+ case msaErrAlreadyOpen:
+ FrmCustomAlert(1000,"msaErrAlreadyOpen",0,0);
+ break;
+ case msaErrMemory:
+ FrmCustomAlert(1000,"msaErrMemory",0,0);
+ break;
+ case msaErrDifferentMode:
+ FrmCustomAlert(1000,"msaErrDifferentMode",0,0);
+ break;
+ case expErrCardNotPresent:
+ FrmCustomAlert(1000,"expErrCardNotPresent",0,0);
+ break;
+ }
+
+ if (error == msaErrAlreadyOpen) {
+ error = MsaLibEnforceOpen(refNum, msaLibOpenModeAlbum, msaLibCreatorID);
+ FrmCustomAlert(1000,"Force no error",0,0);
+ }
+*/// error = errNone;
+ }
//}
}
@@ -1047,31 +1073,41 @@ void OSystem_PALMOS::stop_cdrom() { /* Stop CD Audio in 1/10th of a second */
}
// frames are 1/75 sec
-#define TO_MSECS(frame) ((UInt32)((frame) * 1000 / 75))
+#define CD_FPS 75
+#define TO_MSECS(frame) ((UInt32)((frame) * 1000 / CD_FPS))
// consider frame at 1/1000 sec
#define TO_SEC(msecs) ((UInt16)((msecs) / 1000))
#define TO_MIN(msecs) ((UInt16)(TO_SEC((msecs)) / 60))
#define FROM_MIN(mins) ((UInt32)((mins) * 60 * 1000))
#define FROM_SEC(secs) ((UInt32)((secs) * 1000))
+static void doErr(Err e, const Char *msg) {
+ Char err[100];
+ StrPrintF(err, "%ld : " , e);
+ StrCat(err,msg);
+ FrmCustomAlert(1000,err,0,0);
+}
+
void OSystem_PALMOS::play_cdrom(int track, int num_loops, int start_frame, int end_frame) {
- if (!_isCDRomAvalaible /*&& gVars->msaAlwaysOpen*/)
+ if (!_isCDRomAvalaible)
return;
if (!num_loops && !start_frame)
return;
+ Err e;
+
// open MSA lib if needed
if (_msaRefNum == sysInvalidRefNum) {
_msaRefNum = checkMSA();
- // if not found disable CD-Rom
+ // if not found disable CD-Rom if needed
if (_msaRefNum == sysInvalidRefNum) {
- _isCDRomAvalaible = false;
+// FrmCustomAlert(1000,"MSA Lib not found",0,0);
+ _isCDRomAvalaible = (gVars->music.setDefaultTrackLength);
return;
}
- // Char *nameP = (Char *)MemPtrNew(256);
UInt32 dummy, albumIterater = albumIteratorStart;
Char nameP[256];
MemSet(&_msaAlbum, sizeof(_msaAlbum), 0);
@@ -1080,37 +1116,56 @@ void OSystem_PALMOS::play_cdrom(int track, int num_loops, int start_frame, int e
_msaAlbum.nameP = nameP;
_msaAlbum.fileNameLength = 256;
- MsaAlbumEnumerate(_msaRefNum, &albumIterater, &_msaAlbum);
- MsaSetAlbum(_msaRefNum, _msaAlbum.albumRefNum, &dummy);
- MsaGetPBRate(_msaRefNum, &_msaPBRate);
+ e = MsaAlbumEnumerate(_msaRefNum, &albumIterater, &_msaAlbum);
+// if (e) doErr(e, "MsaAlbumEnumerate");
+ e = MsaSetAlbum(_msaRefNum, _msaAlbum.albumRefNum, &dummy);
+// if (e) doErr(e, "MsaSetAlbum");
+ e = MsaGetPBRate(_msaRefNum, &_msaPBRate);
+// if (e) doErr(e, "MsaGetPBRate");
// TODO : use RMC to control volume
MsaOutSetVolume(_msaRefNum, 20, 20);
}
+ if (start_frame > 0)
+ start_frame += CD_FPS >> 1;
+
if (end_frame > 0)
- end_frame +=5;
+ end_frame += CD_FPS >> 1;
_msaLoops = num_loops;
- _msaTrack = track + 1; // first track = 1, not 0 (0=album)
+ _msaTrack = track + gVars->music.firstTrack - 1; // first track >= 1 ?, not 0 (0=album)
_msaStartFrame = TO_MSECS(start_frame);
_msaEndFrame = TO_MSECS(end_frame);
// if gVars->MP3 audio track
- Err e;
+// Err e;
MemHandle trackH;
+ // stop current play if any
+ MsaStop(_msaRefNum, true);
+ // retreive track info
e = MsaGetTrackInfo(_msaRefNum, _msaTrack, 0, msa_LANG_CODE_ASCII, &trackH);
+// if (e) doErr(e, "MsaGetTrackInfo");
// track exists
if (!e && trackH) {
MsaTime tTime;
UInt32 SU, fullLength;
+ MsaTrackInfo *tiP;
- MsaTrackInfo *tiP = (MsaTrackInfo *)MemHandleLock(trackH);
+ // FIXME : this enable MsaSuToTime to return the right value
+ MsaPlay(_msaRefNum, _msaTrack, 0, _msaPBRate);
+ MsaStop(_msaRefNum, true);
+
+ tiP = (MsaTrackInfo *)MemHandleLock(trackH);
MsaSuToTime(_msaRefNum, tiP->totalsu, &tTime);
SU = tiP->totalsu;
MemPtrUnlock(tiP);
MemHandleFree(trackH);
+
+// Char buf[200];
+// StrPrintF(buf,"Track : %ld - %ld%:%ld.%ld (%ld)", track, tTime.minute, tTime.second, tTime.frame, SU);
+// FrmCustomAlert(1000,buf,0,0);
_msaStopTime = 0;
fullLength = FROM_MIN(tTime.minute) + FROM_SEC(tTime.second) + tTime.frame;
@@ -1125,14 +1180,12 @@ void OSystem_PALMOS::play_cdrom(int track, int num_loops, int start_frame, int e
}
_msaEndTime = get_msecs() + _msaTrackLength - 2000; // 2sec less ...
- // stop current play if any
- MsaStop(_msaRefNum, true);
// try to play the track
if (start_frame == 0 && end_frame == 0) {
MsaPlay(_msaRefNum, _msaTrack, 0, _msaPBRate);
} else {
- // MsaTimeToSu doesn't work ...
- _msaTrackStart = (UInt32) ((float)_msaStartFrame / ((float)fullLength / (float)SU));
+ // FIXME : MsaTimeToSu doesn't work ... (may work with previous FIXME)
+ _msaTrackStart = (UInt32) ((float)(_msaStartFrame) / ((float)fullLength / (float)SU));
MsaPlay(_msaRefNum, _msaTrack, _msaTrackStart, _msaPBRate);
}
}
@@ -1193,6 +1246,7 @@ void OSystem_PALMOS::update_cdrom() {
OSystem_PALMOS::OSystem_PALMOS() {
_quit = false;
+ _selfQuit = false; // prevent illegal access to g_scumm
_current_shake_pos = 0;
_new_shake_pos = 0;
@@ -1202,9 +1256,9 @@ OSystem_PALMOS::OSystem_PALMOS() {
_paletteDirtyStart = 0;
_paletteDirtyEnd = 0;
- _timer.active = false;
- _thread.active = false;
- _sound.active = false;
+ memset(_thread, 0, sizeof(_thread));
+ _threadID = 0;
+ _threadCounter = 0;
_currentPalette = NULL;
_mouseBackupP = NULL;
@@ -1220,15 +1274,13 @@ OSystem_PALMOS::OSystem_PALMOS() {
_wideRefNum = sysInvalidRefNum;
// cd-rom
- _isCDRomAvalaible = true; // true by default, set to false if MSA not avalaible
+ _isCDRomAvalaible = (gVars->music.MP3 || gVars->music.setDefaultTrackLength); // true by default, set to false if MSA not avalaible
_msaRefNum = sysInvalidRefNum;
// sound
_isSndPlaying = false;
- _sndTempP = (UInt8 *)MemPtrNew(512);
+ _sndTempP = (UInt8 *)MemPtrNew(SND_BLOCK);
_sndDataP = NULL;
-// _sndTempP = (UInt8 *)MemPtrNew(4096);
-// _sndDataP = (UInt8 *)MemPtrNew(1024);
}
void OSystem_PALMOS::move_screen(int dx, int dy, int height) {
@@ -1311,12 +1363,10 @@ void OSystem_PALMOS::move_screen(int dx, int dy, int height) {
}
bool OSystem_PALMOS::set_sound_proc(SoundProc *proc, void *param, SoundFormat format) {
-
_sound.active = true;
_sound.proc = proc;
_sound.param = param;
_sound.format = format;
-// _sound.active = false;
return _sound.active;
}
@@ -1330,7 +1380,7 @@ void OSystem_PALMOS::check_sound() {
// but i need to use this function to prevent out of memory
// on zak256 because the sound buffer growns and it's never
// freed.
- _sound.proc(_sound.param, _sndTempP, 256);
+ _sound.proc(_sound.param, _sndTempP, SND_BLOCK);
}
void OSystem_PALMOS::show_overlay() {
diff --git a/backends/PalmOS/Src/palm.h b/backends/PalmOS/Src/palm.h
index 59d39e153c..63498b4497 100644
--- a/backends/PalmOS/Src/palm.h
+++ b/backends/PalmOS/Src/palm.h
@@ -29,7 +29,24 @@
Err HwrDisplayPalette(UInt8 operation, Int16 startIndex,
UInt16 paletteEntries, RGBColorType *tableP)
SYS_TRAP(sysTrapHwrDisplayPalette);
-
+
+#define MAX_THREAD 2
+
+typedef struct {
+ bool active;
+ OSystem::ThreadProc *proc;
+ void *param;
+ bool sleep;
+ int old_time;
+
+} ThreadEmuType, *ThreadEmuPtr;
+
+typedef struct {
+ bool active;
+ OSystem::SoundProc *proc;
+ void *param;
+ OSystem::SoundFormat format;
+} SoundDataType;
//-- 02-12-17 --////////////////////////////////////////////////////////////////
class OSystem_PALMOS : public OSystem {
@@ -128,7 +145,7 @@ public:
// Quit
void quit();
- bool _quit;
+ bool _quit, _selfQuit;
// Overlay
void show_overlay();
@@ -171,6 +188,10 @@ private:
public:
byte *_screenP;
+ ThreadEmuType _thread[MAX_THREAD]; // 0: midi native, 1:multi-midi (adlib wrapper)
+ UInt8 _threadCounter;
+ UInt8 _threadID;
+
private:
byte *_offScreenP;
byte *_tmpScreenP;
@@ -210,24 +231,7 @@ private:
int (*callback) (int);
} _timer;
- struct {
- bool active;
- ThreadProc *proc;
- void *param;
-
- struct {
- UInt32 value;
- UInt32 status;
- } sleep;
-
- } _thread;
-
- struct {
- bool active;
- SoundProc *proc;
- void *param;
- SoundFormat format;
- } _sound;
+ SoundDataType _sound;
// Palette data
RGBColorType *_currentPalette;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 03:26:19 +0000