/* ScummVM - Scumm Interpreter * Copyright (C) 2001 Ludvig Strigeus * Copyright (C) 2001-2004 The ScummVM project * * 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 2 * 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, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * $Header$ * */ #include "backends/intern.h" #include "scumm.h" #include "common/scaler.h" #include "start.h" #include "palm.h" #include "vibrate.h" #include "cd_msa.h" //#undef DISABLE_TAPWAVE #ifndef DISABLE_TAPWAVE #include "tapwave.h" //#include "cd_zodiac.h" #endif #define EXITDELAY (500) // delay to exit : calc button : double tap 1/500 sec #define ftrOverlayPtr (1000) #define ftrBackupPtr (1001) //#define SND_BLOCK (8192) #define SND_BLOCK (3072) OSystem *OSystem_PALMOS::create(UInt16 gfx_mode, bool full_screen) { OSystem_PALMOS *syst = new OSystem_PALMOS(); syst->_mode = gfx_mode; syst->_vibrate = gVars->vibrator; syst->_fullscreen = (full_screen && (gVars->options & optHasWideMode)); return syst; } OSystem *OSystem_PALMOS_create(int gfx_mode, bool full_screen) { return OSystem_PALMOS::create(gfx_mode, full_screen); } void OSystem_PALMOS::set_palette(const byte *colors, uint start, uint num) { if (_quitCount) return; const byte *b = colors; uint i; RGBColorType *base = _currentPalette + start; for(i=0; i < num; i++) { base[i].r = b[0]; base[i].g = b[1]; base[i].b = b[2]; b += 4; } if (start < _paletteDirtyStart) _paletteDirtyStart = start; if (start + num > _paletteDirtyEnd) _paletteDirtyEnd = start + num; } void OSystem_PALMOS::load_gfx_mode() { Err e; const byte startupPalette[] = { 0 ,0 ,0 ,0, 0 ,0 ,171,0, 0 ,171, 0 ,0, 0 ,171,171,0, 171 ,0 ,0 ,0, 171 ,0 ,171,0, 171 ,87 ,0 ,0, 171 ,171,171,0, 87 ,87 ,87 ,0, 87 ,87 ,255,0, 87 ,255,87 ,0, 87 ,255,255,0, 255 ,87 ,87 ,0, 255 ,87 ,255,0, 255 ,255,87 ,0, 255 ,255,255,0 }; // init screens switch(_mode) { case GFX_FLIPPING: gVars->screenLocked = true; _offScreenP = WinScreenLock(winLockErase) + _screenOffset.addr; _screenP = _offScreenP; _offScreenH = WinGetDisplayWindow(); _screenH = _offScreenH; _renderer_proc = &update_screen__flipping; break; case GFX_WIDE: case GFX_DOUBLEBUFFER: _screenH = WinGetDisplayWindow(); _offScreenH = WinCreateOffscreenWindow(_screenWidth, _screenHeight,screenFormat, &e); _offScreenP = (byte *)(BmpGetBits(WinGetBitmap(_offScreenH))); if (_mode == GFX_WIDE) { gVars->screenLocked = true; _screenP = WinScreenLock(winLockErase) + _screenOffset.addr; _renderer_proc = &update_screen__wide; } else { _screenP = (byte *)(BmpGetBits(WinGetBitmap(_screenH))) + _screenOffset.addr; _renderer_proc = &update_screen__dbuffer; _offScreenPitch = _screenWidth; } break; case GFX_NORMAL: default: _offScreenH = WinGetDisplayWindow(); _screenH = _offScreenH; _offScreenP = (byte *)(BmpGetBits(WinGetBitmap(_offScreenH))) + _screenOffset.addr; _screenP = _offScreenP; _renderer_proc = &update_screen__direct; break; } // palette for preload dialog set_palette(startupPalette,0,16); // try to allocate on storage heap FtrPtrNew(appFileCreator, ftrOverlayPtr, _screenWidth * _screenHeight, (void **)&_tmpScreenP); FtrPtrNew(appFileCreator, ftrBackupPtr, _screenWidth * _screenHeight, (void **)&_tmpBackupP); // failed ? dynamic heap if (!_tmpScreenP) _tmpScreenP = (byte *)malloc(_screenWidth * _screenHeight); if (!_tmpBackupP) _tmpBackupP = (byte *)malloc(_screenWidth * _screenHeight); } void OSystem_PALMOS::unload_gfx_mode() { switch (_mode) { case GFX_FLIPPING: WinScreenUnlock(); break; case GFX_WIDE: WinScreenUnlock(); // continue to GFX_DOUBLEBUFFER case GFX_DOUBLEBUFFER: WinDeleteWindow(_offScreenH,false); break; } if (_tmpScreenP) if (MemPtrDataStorage(_tmpScreenP)) FtrPtrFree(appFileCreator, ftrOverlayPtr); else free(_tmpScreenP); if (_tmpBackupP) if (MemPtrDataStorage(_tmpBackupP)) FtrPtrFree(appFileCreator, ftrBackupPtr); else free(_tmpBackupP); } void OSystem_PALMOS::init_size(uint w, uint h) { _screenWidth = w; _screenHeight = h; _offScreenPitch = gVars->screenPitch; // direct screen / flipping use this, set later if double buffer _screenPitch = gVars->screenPitch; _overlayVisible = false; _quitCount = 0; if (OPTIONS(optIsCollapsible)) SysSetOrientationTriggerState(sysOrientationTriggerDisabled); // check HiRes+ if (_mode == GFX_WIDE) { if (gVars->slkRefNum != sysInvalidRefNum) { if (!(w == 320 && h == 200 && gVars->slkVersion != vskVersionNum3)) { // only for 320x200 games and not for UX50 at this time warning("Wide display not avalaible for this game, switching to GFX_NORMAL mode."); _mode = GFX_NORMAL; } } else { warning("HiRes+ not avalaible on this device, switching to GFX_NORMAL mode."); _mode = GFX_NORMAL; } } if (_fullscreen || _mode == GFX_WIDE) { // Sony wide if (gVars->slkRefNum != sysInvalidRefNum) { if (gVars->slkVersion == vskVersionNum1) { SilkLibEnableResize (gVars->slkRefNum); SilkLibResizeDispWin(gVars->slkRefNum, silkResizeMax); SilkLibDisableResize(gVars->slkRefNum); } else { VskSetState(gVars->slkRefNum, vskStateEnable, (gVars->slkVersion != vskVersionNum3 ? vskResizeVertically : vskResizeHorizontally)); VskSetState(gVars->slkRefNum, vskStateResize, vskResizeNone); VskSetState(gVars->slkRefNum, vskStateEnable, vskResizeDisable); } // Tapwave Zodiac and other DIA compatible devices } else if (OPTIONS(optHasWideMode)) { /* UInt32 width = hrWidth; UInt32 height= hrHeight; UInt32 depth = 16; Boolean color = true; Err e; e = WinScreenMode (winScreenModeSet, &width, &height, &depth, &color ); */ //SysSetOrientation(sysOrientationLandscape); PINSetInputAreaState(pinInputAreaClosed); StatHide(); } } if (_mode == GFX_WIDE) { _screenOffset.x = 0; _screenOffset.y = 10; _screenOffset.addr = _screenOffset.y; } else { _screenOffset.x = ((_fullscreen ? gVars->screenFullWidth : gVars->screenWidth) - w) >> 1; _screenOffset.y = ((_fullscreen ? gVars->screenFullHeight : gVars->screenHeight) - h) >> 1; _screenOffset.addr = _screenOffset.x + _screenOffset.y * _screenPitch; } set_mouse_pos(200,150); _currentPalette = (RGBColorType*)calloc(sizeof(RGBColorType), 256); _mouseBackupP = (byte*)malloc(MAX_MOUSE_W * MAX_MOUSE_H); load_gfx_mode(); } void OSystem_PALMOS::copy_rect(const byte *buf, int pitch, int x, int y, int w, int h) { /* Clip the coordinates */ if (x < 0) { w += x; buf -= x; x = 0; } if (y < 0) { h += y; buf -= y * pitch; y = 0; } if (w > _screenWidth - x) { w = _screenWidth - x; } if (h > _screenHeight - y) { h = _screenHeight - y; } if (w <= 0 || h <= 0) return; /* FIXME: undraw mouse only if the draw rect intersects with the mouse rect */ if (_mouseDrawn) undraw_mouse(); byte *dst = _offScreenP + y * _offScreenPitch + x; if (_offScreenPitch == pitch && pitch == w) { memcpy (dst, buf, h * w); } else { do { memcpy(dst, buf, w); dst += _offScreenPitch; buf += pitch; } while (--h); } } // only avalaible for 320x200 games, so use values instead of vars #define WIDE_PITCH 320 #define WIDE_HALF_HEIGHT 100 // 200 / 2 void OSystem_PALMOS::update_screen__wide() { Coord x, y; UInt32 next = _screenOffset.y << 1; UInt8 *dst = _screenP; UInt8 *src1 = _offScreenP + WIDE_PITCH - 1; UInt8 *src2 = src1; for (x = 0; x < _screenWidth >> 1; x++) { for (y = 0; y < WIDE_HALF_HEIGHT; y++) { *dst++ = *src1; src1 += WIDE_PITCH; *dst++ = *src1; *dst++ = *src1; src1 += WIDE_PITCH; } src1 = --src2; dst += next; for (y = 0; y < WIDE_HALF_HEIGHT; y++) { *dst++ = *src1; src1 += WIDE_PITCH; *dst++ = *src1; *dst++ = *src1; src1 += WIDE_PITCH; } src1 = --src2; dst += next; MemMove(dst, dst - WIDE_PITCH, 300); // 300 = 200 x 1.5 dst += WIDE_PITCH; } WinScreenUnlock(); _screenP = WinScreenLock(winLockCopy) + _screenOffset.addr; } void OSystem_PALMOS::update_screen__flipping() { RectangleType r, dummy; UInt8 *screen; UInt32 size = _screenWidth * _screenHeight + 6400; // 10 pix top and bottom border, see TODO Boolean shaked = false; UInt32 move = 0; // shake screen if (_current_shake_pos != _new_shake_pos) { if (_useHRmode) { RctSetRectangle(&r, _screenOffset.x, _screenOffset.y - _new_shake_pos, _screenWidth, _screenHeight + (_new_shake_pos << 2)); HRWinScrollRectangle(gVars->HRrefNum, &r, winDown, _new_shake_pos, &dummy); } else { // TODO : need to change this to line copy if palm give us an HiRes+ device and change 3200/6400 value to the good one depending on the screen pitch move = (_new_shake_pos * _screenWidth); screen = _offScreenP - 3200; MemMove(screen + move, screen, size); } if (_vibrate) { Boolean active = (_new_shake_pos >= 3); HwrVibrateAttributes(1, kHwrVibrateActive, &active); } _current_shake_pos = _new_shake_pos; shaked = true; } // update screen WinScreenUnlock(); _offScreenP = WinScreenLock(winLockCopy) + _screenOffset.addr; _screenP = _offScreenP; if (shaked) { if (_useHRmode) { HRWinScrollRectangle(gVars->HRrefNum, &r, winUp, _new_shake_pos, &dummy); } else { // TODO : need to change this to line copy if palm give us an HiRes+ device screen = _offScreenP - 3200; MemMove(screen, screen + move, size); } } } void OSystem_PALMOS::update_screen__dbuffer() { UInt32 move = 0; UInt32 size = _screenWidth * _screenHeight; // shake screen if (_current_shake_pos != _new_shake_pos) { move = (_new_shake_pos * _screenPitch); // copy clear bottom of the screen to top to cover shaking image if (_screenPitch == _screenWidth) { MemMove(_screenP, _screenP + size , move); MemMove(_screenP + move, _offScreenP, size - move); } else if (_new_shake_pos != 0) { UInt16 h = _new_shake_pos; byte *src = _screenP + _screenPitch * _screenHeight; byte *dst = _screenP; do { memcpy(dst, src, _screenWidth); dst += _screenPitch; src += _screenPitch; } while (--h); } if (_vibrate) { Boolean active = (_new_shake_pos >= 3); HwrVibrateAttributes(1, kHwrVibrateActive, &active); } _current_shake_pos = _new_shake_pos; } // update screen if (_screenPitch == _screenWidth) { MemMove(_screenP + move, _offScreenP, size - move); } else { #ifndef DISABLE_TAPWAVE Err e; TwGfxSurfaceType *src; TwGfxSurfaceType *dst; TwGfxRectType d = {0,0,480,300}, s = {0,0,320,200}; TwGfxSurfaceInfoType t; TwGfxPointType dd = {0,0}; t.size = sizeof(TwGfxSurfaceInfoType); t.width = 320; t.height = 200; t.rowBytes = 640; t.location = twGfxLocationAcceleratorMemory; t.pixelFormat = twGfxPixelFormatRGB565_LE; /* ColorTableType table; RGBColorType *rgb = ColorTableEntries (table); table.numEntries = 256; *rgb = _currentPalette; */ //BitmapType *newBmp = TwGfxType *gfx; e = TwGfxOpen(&gfx, NULL); e = TwGfxAllocSurface(gfx, &src, &t); e = TwGfxDrawPalmBitmap(src, &dd, WinGetBitmap(_offScreenH)); e = TwGfxGetPalmDisplaySurface(gfx, &dst); e = TwGfxStretchBlt(dst, &d, src, &s); e = TwGfxFreeSurface(src); e = TwGfxClose(gfx); #endif //#if 0 byte *src = _offScreenP; byte *dst = _screenP + move; UInt16 h = _screenHeight - _new_shake_pos; do { memcpy(dst, src, _screenWidth); dst += _screenPitch; src += _offScreenPitch; } while (--h); //#endif } } void OSystem_PALMOS::update_screen__direct() { if (_current_shake_pos != _new_shake_pos) { if (_vibrate) { Boolean active = (_new_shake_pos >= 3); HwrVibrateAttributes(1, kHwrVibrateActive, &active); } _current_shake_pos = _new_shake_pos; } } #define MD_NONE 0 #define MD_CTRL 1 #define MD_ALT 2 static void drawKeyState(OSystem_PALMOS *sys, UInt8 state) { UInt8 i,j; UInt16 bmpID = 3000 + state - 1; MemHandle hTemp; BitmapType *bmTemp; UInt32 *bmData; UInt32 pitch = sys->_screenPitch; UInt8 *scr = sys->_screenP + sys->_screenPitch * (sys->get_height() + 2) + 2; hTemp = DmGetResource(bitmapRsc,bmpID); if (hTemp) { // draw bmTemp = (BitmapType *)MemHandleLock(hTemp); bmData = (UInt32 *)BmpGetBits(bmTemp); for (i = 0; i < 7; i++) { for (j = 0; j < 32; j++) { if (*bmData & (1 << (31-j))) *scr++ = gVars->indicator.on; else *scr++ = gVars->indicator.off; } scr += pitch - 32; bmData++; } MemPtrUnlock(bmTemp); DmReleaseResource(hTemp); } else { // undraw for (i = 0; i < 7; i++) { for (j = 0; j < 32; j++) { *scr++ = gVars->indicator.off; } scr += pitch - 32; } } } static void drawNumPad(OSystem_PALMOS *sys, UInt8 color) { UInt8 i,j,k; UInt16 bmpID = 3010; // numPadBitmap 64x34 MemHandle hTemp; BitmapType *bmTemp; UInt32 *bmData; UInt32 pitch = sys->_screenPitch; UInt8 *scr = sys->_screenP + sys->_screenPitch * (sys->get_height() + 2); scr += (sys->get_width() >> 1) - 32; hTemp = DmGetResource(bitmapRsc,bmpID); if (hTemp) { bmTemp = (BitmapType *)MemHandleLock(hTemp); bmData = (UInt32 *)BmpGetBits(bmTemp); for (i = 0; i < 34; i++) { for (k = 0; k < 2; k++) { for (j = 0; j < 32; j++) { if (*bmData & (1 << (31-j))) *scr++ = color; else *scr++ = 0; } bmData++; } scr += pitch - 64; } MemPtrUnlock(bmTemp); DmReleaseResource(hTemp); } } void OSystem_PALMOS::update_screen() { if(_quitCount) return; // Make sure the mouse is drawn, if it should be drawn. draw_mouse(); // Check whether the palette was changed in the meantime and update the // screen surface accordingly. if (_paletteDirtyEnd != 0) { UInt8 oldCol; if (gVars->stdPalette) { WinSetDrawWindow(WinGetDisplayWindow()); // hack by Doug WinPalette(winPaletteSet, _paletteDirtyStart, _paletteDirtyEnd - _paletteDirtyStart,_currentPalette + _paletteDirtyStart); } else { HwrDisplayPalette(winPaletteSet, _paletteDirtyStart, _paletteDirtyEnd - _paletteDirtyStart,_currentPalette + _paletteDirtyStart); } _paletteDirtyEnd = 0; oldCol = gVars->indicator.on; gVars->indicator.on = RGBToColor(0,255,0); if (oldCol != gVars->indicator.on) { // redraw if needed if (_lastKeyModifier) drawKeyState(this, _lastKeyModifier); if(_useNumPad) drawNumPad(this, gVars->indicator.on); } } if (_overlayVisible) { byte *src = _tmpScreenP; byte *dst = _offScreenP; UInt16 h = _screenHeight; do { memcpy(dst, src, _screenWidth); dst += _offScreenPitch; src += _screenWidth; } while (--h); } // redraw the screen ((this)->*(_renderer_proc))(); } bool OSystem_PALMOS::show_mouse(bool visible) { if (_mouseVisible == visible) return visible; bool last = _mouseVisible; _mouseVisible = visible; if (visible) draw_mouse(); else undraw_mouse(); return last; } void OSystem_PALMOS::warp_mouse(int x, int y) {} void OSystem_PALMOS::set_mouse_pos(int x, int y) { if (x != _mouseCurState.x || y != _mouseCurState.y) { _mouseCurState.x = x; _mouseCurState.y = y; undraw_mouse(); } } void OSystem_PALMOS::set_mouse_cursor(const byte *buf, uint w, uint h, int hotspot_x, int hotspot_y) { _mouseCurState.w = w; _mouseCurState.h = h; _mouseHotspotX = hotspot_x; _mouseHotspotY = hotspot_y; _mouseDataP = (byte*)buf; undraw_mouse(); } void OSystem_PALMOS::set_shake_pos(int shake_pos) { _new_shake_pos = shake_pos; if (shake_pos == 0 && _vibrate) { Boolean active = false; HwrVibrateAttributes(1, kHwrVibrateActive, &active); } } uint32 OSystem_PALMOS::get_msecs() { uint32 ticks = TimGetTicks(); ticks *= (1000/SysTicksPerSecond()); return ticks; } void OSystem_PALMOS::delay_msecs(uint msecs) { UInt32 delay = (SysTicksPerSecond() * msecs) / 1000; if (delay) SysTaskDelay(delay); } void OSystem_PALMOS::set_timer(TimerProc callback, int timer) { if (callback != NULL) { _timer.duration = timer; _timer.nextExpiry = get_msecs() + timer; _timer.callback = callback; _timer.active = true; } else { _timer.active = false; } } /* 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) {} void OSystem_PALMOS::SimulateArrowKeys(Event *event, Int8 iHoriz, Int8 iVert) { Int16 x = _mouseCurState.x; Int16 y = _mouseCurState.y; if (_lastKeyPressed != -1) { _lastKeyRepeat += 100; if (_lastKeyRepeat > 3200) _lastKeyRepeat = 3200; } else _lastKeyRepeat = 100; x = x + iHoriz * (_lastKeyRepeat / 100); y = y + iVert * (_lastKeyRepeat / 100); x = (x < 0 ) ? 0 : x; x = (x >= _screenWidth ) ? _screenWidth - 1 : x; y = (y < 0 ) ? 0 : y; y = (y >= _screenHeight ) ? _screenHeight - 1 : y; event->event_code = EVENT_MOUSEMOVE; event->mouse.x = x; event->mouse.y = y; set_mouse_pos(x, y); } static void getCoordinates(EventPtr event, Boolean wide, Coord *x, Coord *y) { if (wide) { *y = (event->screenX << 2) / 3; *x = 320 - (event->screenY << 2) / 3 - 1; // wide only for 320x200, so ... } else { *x = event->screenX << 1; *y = event->screenY << 1; } } bool OSystem_PALMOS::poll_event(Event *event) { EventType ev; Boolean handled; UInt32 current_msecs; UInt32 keyCurrentState; Coord x, y; if(_quitCount) { if (_quitCount >= 10) SysReset(); else _quitCount++; event->event_code = EVENT_QUIT; exit(0); // resend an exit event return false; } current_msecs = get_msecs(); // sound handler if(_sound.active) check_sound(); // timer handler // if (_timer.active) // _timer.callback(_timer.duration); if (_timer.active && (current_msecs >= _timer.nextExpiry)) { _timer.duration = _timer.callback(_timer.duration); _timer.nextExpiry = current_msecs + _timer.duration; } /* if (_timer.active) { if (current_msecs - _timer.next_expiry >= 10) _timer.sleep = false; if (!_timer.sleep) { _timer.sleep = true; while (_timer.next_expiry < current_msecs) { _timer.next_expiry += 10; _timer.duration = _timer.callback(_timer.duration); } } } */ if (_selfQuit) quit(); for(;;) { EvtGetEvent(&ev, evtNoWait); // check for hardkey repeat keyCurrentState = KeyCurrentState(); if (_lastKeyPressed != -1 && _lastKeyPressed != vchrCalc && !( (keyCurrentState & keyBitHard2) || (keyCurrentState & keyBitPageUp) || (keyCurrentState & keyBitPageDown) || (keyCurrentState & keyBitHard3) ) ) { _lastKeyPressed = -1; } if (ev.eType == nilEvent) return false; if (ev.eType == keyDownEvent) { switch (ev.data.keyDown.chr) { case vchrLaunch: _lastKeyPressed = -1; event->event_code = EVENT_KEYDOWN; event->kbd.keycode = 27; event->kbd.ascii = 27; event->kbd.flags = 0; return true; case vchrJogPushRepeat: case vchrMenu: _lastKeyPressed = -1; event->event_code = EVENT_KEYDOWN; event->kbd.keycode = 319; event->kbd.ascii = 319; event->kbd.flags = 0; return true; case vchrBrightness: case vchrContrast: case vchrFind: WinPalette(winPaletteSet, 0, 256, _currentPalette); break; case vchrCalc: if (_lastKeyPressed == vchrCalc) if ((get_msecs() - _exit_delay) <= (EXITDELAY)) { event->event_code = EVENT_QUIT; _selfQuit = true; } _exit_delay = get_msecs(); _lastKeyPressed = vchrCalc; return true; // wheel case vchrJogUp: event->event_code = EVENT_WHEELUP; return true; case vchrJogDown: event->event_code = EVENT_WHEELDOWN; return true; // if hotsync pressed case vchrHardCradle: case vchrHardCradle2: _selfQuit = true; } // if (gVars->options & opt5WayNavigator)*/ { // } else { // mouse emulation for device without 5-Way navigator switch (ev.data.keyDown.chr) { case vchrJogBack: case vchrHard4: // right button event->event_code = EVENT_RBUTTONDOWN; event->mouse.x = _mouseCurState.x; event->mouse.y = _mouseCurState.y; _lastKeyPressed = -1; return true; case vchrJogPush: case vchrHard1: // left button event->event_code = EVENT_LBUTTONDOWN; event->mouse.x = _mouseCurState.x; event->mouse.y = _mouseCurState.y; _lastKeyPressed = -1; return true; case vchrHard2: // move left SimulateArrowKeys(event, -1, 0); _lastKeyPressed = vchrHard2; return true; case vchrPageUp: // move up SimulateArrowKeys(event, 0, -1); _lastKeyPressed = vchrPageUp; return true; case vchrPageDown: // move down SimulateArrowKeys(event, 0, 1); _lastKeyPressed = vchrPageDown; return true; case vchrHard3: // move right SimulateArrowKeys(event, 1, 0); _lastKeyPressed = vchrHard3; return true; // } } } // prevent crash when alarm is raised handled = ((ev.eType == keyDownEvent) && (ev.data.keyDown.modifiers & commandKeyMask) && ((ev.data.keyDown.chr == vchrAttnStateChanged) || (ev.data.keyDown.chr == vchrAttnUnsnooze))); // graffiti strokes, auto-off, etc... if (!handled) if (SysHandleEvent(&ev)) continue; // others events switch(ev.eType) { case keyDownEvent: { _lastEvent = keyDownEvent; _lastKeyPressed = -1; //if (ev.data.keyDown.modifiers & shiftKeyMask) b |= KBD_SHIFT; if (ev.data.keyDown.chr == vchrCommand && (ev.data.keyDown.modifiers & commandKeyMask)) { _lastKeyModifier++; _lastKeyModifier %= 3; drawKeyState(this, _lastKeyModifier); } else { byte b = 0; if (_lastKeyModifier == MD_CTRL) b = KBD_CTRL; if (_lastKeyModifier == MD_ALT) b = KBD_ALT; if ((ev.data.keyDown.chr == 'z' && b == KBD_CTRL) || (b == KBD_ALT && ev.data.keyDown.chr == 'x')) { event->event_code = EVENT_QUIT; _selfQuit = true; } else if (ev.data.keyDown.chr == 'n' && b == KBD_CTRL) { UInt8 *scr = _screenP + _screenWidth * (_screenHeight + 2); _useNumPad = !_useNumPad; drawNumPad(this, _useNumPad ? gVars->indicator.on : 0); } event->event_code = EVENT_KEYDOWN; event->kbd.keycode = ev.data.keyDown.chr; event->kbd.ascii = (ev.data.keyDown.chr>='a' && ev.data.keyDown.chr<='z' && (event->kbd.flags & KBD_SHIFT) ? ev.data.keyDown.chr &~ 0x20 : ev.data.keyDown.chr); event->kbd.flags = b; _lastKeyModifier = MD_NONE; drawKeyState(this, _lastKeyModifier); } return true; } case penMoveEvent: getCoordinates(&ev, (_mode == GFX_WIDE), &x, &y); if ((y - _screenOffset.y) > _screenHeight || (y - _screenOffset.y) < 0 || (x - _screenOffset.x) > _screenWidth || (x - _screenOffset.x) < 0) return true; if (_lastEvent != penMoveEvent && (abs(y - event->mouse.y) <= 2 || abs(x - event->mouse.x) <= 2)) // move only if return true; _lastEvent = penMoveEvent; event->event_code = EVENT_MOUSEMOVE; event->mouse.x = x - _screenOffset.x; event->mouse.y = y - _screenOffset.y; set_mouse_pos(event->mouse.x, event->mouse.y); return true; case penDownEvent: getCoordinates(&ev, (_mode == GFX_WIDE), &x, &y); if (_useNumPad) { Coord x2 = _screenOffset.x + (_screenWidth >> 1) - 20; // - 64 / 2 + 12 Coord y2 = _screenOffset.y + _screenHeight + 2; if (y >= y2 && y < (y2 + 34) && x >= x2 && x < (x2 + 64)) { // numpad location UInt8 key = '1'; key += 9 - ( (3 - ((x - x2) / 13)) + (3 * ((y - y2) / 11)) ); _lastEvent = keyDownEvent; _lastKeyPressed = -1; event->event_code = EVENT_KEYDOWN; event->kbd.keycode = key; event->kbd.ascii = key; event->kbd.flags = 0; return true; } } _lastEvent = penDownEvent; if ((y - _screenOffset.y) > _screenHeight || (y - _screenOffset.y) < 0 || (x - _screenOffset.x) > _screenWidth || (x - _screenOffset.x) < 0) return true; event->event_code = EVENT_LBUTTONDOWN; event->mouse.x = x - _screenOffset.x; event->mouse.y = y - _screenOffset.y; set_mouse_pos(event->mouse.x, event->mouse.y); return true; case penUpEvent: getCoordinates(&ev, (_mode == GFX_WIDE), &x, &y); event->event_code = EVENT_LBUTTONUP; if ((y - _screenOffset.y) > _screenHeight || (y - _screenOffset.y) < 0 || (x - _screenOffset.x) > _screenWidth || (x - _screenOffset.x) < 0) return true; event->mouse.x = x - _screenOffset.x; event->mouse.y = y - _screenOffset.y; set_mouse_pos(event->mouse.x, event->mouse.y); return true; default: return false; } } } /////////////////////////////////////////////////////////////////////////////// uint32 OSystem_PALMOS::property(int param, Property *value) { switch(param) { case PROP_SET_WINDOW_CAPTION: Char *caption = "Loading, please wait\0"; Coord h = FntLineHeight() + 2; Coord w, y; // quick erase the screen WinScreenLock(winLockErase); WinScreenUnlock(); WinSetTextColor(255); WinSetForeColor(255); if (_useHRmode) { y = 160 - (h >> 1) - 10; HRFntSetFont(gVars->HRrefNum,hrTinyBoldFont); w = FntCharsWidth(caption,StrLen(caption)); w = (320 - w) >> 1; HRWinDrawChars(gVars->HRrefNum, caption, StrLen(caption), w, y + h); HRFntSetFont(gVars->HRrefNum,hrTinyFont); w = FntCharsWidth(value->caption, StrLen(value->caption)); w = (320 - w) >> 1; HRWinDrawChars(gVars->HRrefNum, value->caption, StrLen(value->caption), w, y); } else { Err e; BitmapTypeV3 *bmp2P; BitmapType *bmp1P = BmpCreate(320, (h << 1), 8, NULL, &e); WinHandle tmpH = WinCreateBitmapWindow(bmp1P, &e); WinSetDrawWindow(tmpH); FntSetFont(boldFont); y = 80 - (h >> 2) - 5; w = FntCharsWidth(caption, StrLen(caption)); w = (320 - w) >> 1; WinDrawChars(caption, StrLen(caption), w, 0 + h); FntSetFont(stdFont); w = FntCharsWidth(value->caption, StrLen(value->caption)); w = (320 - w) >> 1; WinDrawChars(value->caption, StrLen(value->caption), w, 0); WinSetDrawWindow(WinGetDisplayWindow()); bmp2P = BmpCreateBitmapV3(bmp1P, kDensityDouble, BmpGetBits(bmp1P), NULL); WinDrawBitmap((BitmapPtr)bmp2P, 0, y); BmpDelete((BitmapPtr)bmp2P); WinDeleteWindow(tmpH,0); BmpDelete(bmp1P); } return 1; case PROP_OPEN_CD: break; case PROP_GET_SAMPLE_RATE: return 8000; } return 0; } void OSystem_PALMOS::quit() { // There is no exit(.) function under PalmOS, to exit an app // we need to send an 'exit' event to the event handler // and then the system return to the launcher. But this event // is not handled by the main loop and so we need to force exit. // In other systems like Windows ScummVM exit immediatly and so this doesn't appear. if (_quitCount) return; if (_selfQuit && Scumm::g_scumm) Scumm::g_scumm->_quit = true; free(_currentPalette); free(_mouseBackupP); // free(_sndDataP); free(_sndTempP); if (_cdPlayer) { _cdPlayer->release(); _cdPlayer = NULL; } unload_gfx_mode(); _quitCount++; exit(1); } void OSystem_PALMOS::draw_mouse() { if (_mouseDrawn || !_mouseVisible || _quitCount) return; _mouseCurState.y = _mouseCurState.y >= _screenHeight ? _screenHeight - 1 : _mouseCurState.y; int x = _mouseCurState.x - _mouseHotspotX; int y = _mouseCurState.y - _mouseHotspotY; int w = _mouseCurState.w; int h = _mouseCurState.h; byte color; byte *src = _mouseDataP; // Image representing the mouse byte *bak = _mouseBackupP; // Surface used to backup the area obscured by the mouse byte *dst; // Surface we are drawing into int width; // clip the mouse rect, and addjust the src pointer accordingly if (x < 0) { w += x; src -= x; x = 0; } if (y < 0) { h += y; src -= y * _mouseCurState.w; y = 0; } if (w > _screenWidth - x) w = _screenWidth - x; if (h > _screenHeight - y) h = _screenHeight - y; // Quick check to see if anything has to be drawn at all if (w <= 0 || h <= 0) return; // Store the bounding box so that undraw mouse can restore the area the // mouse currently covers to its original content. _mouseOldState.x = x; _mouseOldState.y = y; _mouseOldState.w = w; _mouseOldState.h = h; // Draw the mouse cursor; backup the covered area in "bak" if (!_overlayVisible) { dst = _offScreenP + y * _offScreenPitch + x; while (h > 0) { width = w; while (width > 0) { *bak++ = *dst; color = *src++; if (color != 0xFF) // 0xFF = transparent, don't draw *dst = color; dst++; width--; } src += _mouseCurState.w - w; bak += MAX_MOUSE_W - w; dst += _offScreenPitch - w; h--; } } else { if (MemPtrDataStorage(_tmpScreenP)) { int offset = y * _screenWidth + x; dst = _tmpScreenP; while (h > 0) { width = w; while (width > 0) { *bak++ = *(dst + offset); color = *src++; if (color != 0xFF) DmWrite(dst, offset, &color, 1); offset++; width--; } src += _mouseCurState.w - w; bak += MAX_MOUSE_W - w; offset += _screenWidth - w; h--; } } else { dst = _tmpScreenP + y * _screenWidth + x; while (h > 0) { width = w; while (width > 0) { *bak++ = *dst; color = *src++; if (color != 0xFF) *dst = color; dst++; width--; } src += _mouseCurState.w - w; bak += MAX_MOUSE_W - w; dst += _screenWidth - w; h--; } } } // Finally, set the flag to indicate the mouse has been drawn _mouseDrawn = true; } void OSystem_PALMOS::undraw_mouse() { if (!_mouseDrawn || _quitCount) return; _mouseDrawn = false; byte *dst, *bak = _mouseBackupP; const int old_mouse_x = _mouseOldState.x; const int old_mouse_y = _mouseOldState.y; const int old_mouse_w = _mouseOldState.w; int old_mouse_h = _mouseOldState.h; // No need to do clipping here, since draw_mouse() did that already if (!_overlayVisible) { dst = _offScreenP + old_mouse_y * _offScreenPitch + old_mouse_x; do { memcpy(dst, bak, old_mouse_w); bak += MAX_MOUSE_W; dst += _offScreenPitch; } while (--old_mouse_h); } else { if (MemPtrDataStorage(_tmpScreenP)) { int offset = old_mouse_y * _screenWidth + old_mouse_x; do { DmWrite(_tmpScreenP, offset, bak, old_mouse_w); bak += MAX_MOUSE_W; offset += _screenWidth; } while (--old_mouse_h); } else { dst = _tmpScreenP + old_mouse_y * _screenWidth + old_mouse_x; do { memcpy(dst, bak, old_mouse_w); bak += MAX_MOUSE_W; dst += _screenWidth; } while (--old_mouse_h); } } } void OSystem_PALMOS::stop_cdrom() { if (!_cdPlayer) return; _cdPlayer->stop(); } void OSystem_PALMOS::play_cdrom(int track, int num_loops, int start_frame, int duration) { if (!_cdPlayer) return; _cdPlayer->play(track, num_loops, start_frame, duration); } bool OSystem_PALMOS::poll_cdrom() { if (!_cdPlayer) return false; return _cdPlayer->poll(); } void OSystem_PALMOS::update_cdrom() { if (!_cdPlayer) return; _cdPlayer->update(); } OSystem_PALMOS::OSystem_PALMOS() { _quitCount = 0; _selfQuit = false; // prevent illegal access to g_scumm _current_shake_pos = 0; _new_shake_pos = 0; _paletteDirtyStart = 0; _paletteDirtyEnd = 0; memset(&_sound, 0, sizeof(SoundDataType)); _currentPalette = NULL; _lastKeyPressed = -1; _lastKeyRepeat = 100; _lastKeyModifier = MD_NONE; _useNumPad = false; // mouse memset(&_mouseOldState,0,sizeof(MousePos)); memset(&_mouseCurState,0,sizeof(MousePos)); _mouseDrawn = false; _mouseBackupP = NULL; _mouseVisible = false; // overlay _tmpScreenP = NULL; _tmpBackupP = NULL; // HiRes _useHRmode = (gVars->HRrefNum != sysInvalidRefNum); // enable cdrom ? // TODO : defaultTrackLength player _cdPlayer = NULL; if (gVars->music.MP3) { _cdPlayer = new MsaCDPlayer(this); // _cdPlayer = new ZodiacCDPlayer(this); _cdPlayer->init(); // TODO : use setDefaultTrackLength // _isCDRomAvalaible = _cdPlayer->init(); // if (!_isCDRomAvalaible) // _cdPlayer->release(); } // sound _isSndPlaying = false; _sndTempP = (UInt8 *)calloc(SND_BLOCK,1); _sndDataP = NULL; } void OSystem_PALMOS::move_screen(int dx, int dy, int height) { // Short circuit check - do we have to do anything anyway? if ((dx == 0 && dy == 0) || height <= 0) return; // Hide the mouse if (_mouseDrawn) undraw_mouse(); RectangleType r, dummy; WinSetDrawWindow(_offScreenH); RctSetRectangle(&r, ((_offScreenH != _screenH) ? 0 : _screenOffset.x), ((_offScreenH != _screenH) ? 0 : _screenOffset.y), _screenWidth, _screenHeight); // FIXME : use this only if the Hi-Density feature is present ? if (!_useHRmode) WinSetCoordinateSystem(kCoordinatesNative); // vertical movement if (dy > 0) { // move down - copy from bottom to top if (_useHRmode) { // need to set the draw window HRWinScrollRectangle(gVars->HRrefNum, &r, winDown, dy, &dummy); } else { WinScrollRectangle(&r, winDown, dy, &dummy); } } else if (dy < 0) { // move up - copy from top to bottom dy = -dy; if (_useHRmode) { // need to set the draw window HRWinScrollRectangle(gVars->HRrefNum, &r, winUp, dy, &dummy); } else { WinScrollRectangle(&r, winUp, dy, &dummy); } } // horizontal movement if (dx > 0) { // move right - copy from right to left if (_useHRmode) { // need to set the draw window HRWinScrollRectangle(gVars->HRrefNum, &r, winRight, dx, &dummy); } else { WinScrollRectangle(&r, winRight, dx, &dummy); } } else if (dx < 0) { // move left - copy from left to right dx = -dx; if (_useHRmode) { // need to set the draw window HRWinScrollRectangle(gVars->HRrefNum, &r, winLeft, dx, &dummy); } else { WinScrollRectangle(&r, winLeft, dx, &dummy); } } // FIXME : use this only if the Hi-Density feature is present ? if (!_useHRmode) WinSetCoordinateSystem(kCoordinatesStandard); WinSetDrawWindow(_screenH); // Prevent crash on Clie device using successive [HR]WinScrollRectangle ! SysTaskDelay(1); } /* typedef struct { bool played; void *data; UInt8 count; } CallbackDataType; CallbackDataType mycallback = {true, NULL, 0}; static Err sndCallback(void* UserDataP, SndStreamRef stream, void* bufferP, UInt32 frameCount) { // SoundDataType *snd = (SoundDataType *)UserDataP; // snd->proc(snd->param, (UInt8 *)bufferP, frameCount); CallbackDataType *ptr = (CallbackDataType *)UserDataP; MemSet(bufferP,frameCount,0); if (!ptr->played) { MemMove(bufferP, ptr->data, SND_BLOCK * 3); ptr->played = true; } else { MemSet(bufferP,SND_BLOCK,0); } return errNone; } */ //FILE *mf = NULL; bool OSystem_PALMOS::set_sound_proc(SoundProc proc, void *param, SoundFormat format) { _sound.active = true; _sound.proc = proc; _sound.param = param; _sound.format = format; /* mycallback.data = _sndTempP; Err e; //_sound.active = false; e = SndStreamCreate(&_sound.sndRefNum, sndOutput, 8000, sndInt16Big, sndStereo, sndCallback, &mycallback, SND_BLOCK *3, false); e = SndStreamStart(_sound.sndRefNum); //mf = fopen("/PALM/Programs/ScummVM/dump.wav","wb"); */ return _sound.active; } void OSystem_PALMOS::clear_sound_proc() { /* SndStreamStop(_sound.sndRefNum); SndStreamDelete(_sound.sndRefNum); */ //fclose(mf); _sound.active = false; } void OSystem_PALMOS::check_sound() { // currently not supported // but i need to use this function to prevent out of memory // on games because the sound buffer growns and it's never // freed. // if (mycallback.played) { _sound.proc(_sound.param, _sndTempP, SND_BLOCK); /* if (mycallback.count == 3) { mycallback.played = false; mycallback.count = 0; } //if (mf) // fwrite(_sndTempP, SND_BLOCK, 1, mf); }*/ } void OSystem_PALMOS::show_overlay() { // hide the mouse undraw_mouse(); // save background byte *src = _offScreenP; byte *dst = _tmpBackupP; int h = _screenHeight; if (MemPtrDataStorage(_tmpScreenP)) { UInt32 offset = 0; do { DmWrite(dst, offset, src, _screenWidth); offset += _screenWidth; src += _offScreenPitch; } while (--h); } else { do { memcpy(dst, src, _screenWidth); dst += _screenWidth; src += _offScreenPitch; } while (--h); } _overlayVisible = true; clear_overlay(); } void OSystem_PALMOS::hide_overlay() { // hide the mouse undraw_mouse(); _overlayVisible = false; copy_rect(_tmpBackupP, _screenWidth, 0, 0, _screenWidth, _screenHeight); } void OSystem_PALMOS::clear_overlay() { if (!_overlayVisible) return; // hide the mouse undraw_mouse(); // restore background if (MemPtrDataStorage(_tmpScreenP)) DmWrite(_tmpScreenP, 0, _tmpBackupP, _screenWidth * _screenHeight); else MemMove(_tmpScreenP, _tmpBackupP, _screenWidth * _screenHeight); } void OSystem_PALMOS::grab_overlay(byte *buf, int pitch) { if (!_overlayVisible) return; // hide the mouse undraw_mouse(); byte *src = _tmpScreenP; int h = _screenHeight; do { memcpy(buf, src, _screenWidth); src += _screenWidth; buf += pitch; } while (--h); } void OSystem_PALMOS::copy_rect_overlay(const byte *buf, int pitch, int x, int y, int w, int h) { if (!_overlayVisible) return; if (!_tmpScreenP) return; // Clip the coordinates if (x < 0) { w += x; buf -= x; x = 0; } if (y < 0) { h += y; buf -= y * pitch; y = 0; } if (w > _screenWidth - x) { w = _screenWidth - x; } if (h > _screenHeight - y) { h = _screenHeight - y; } if (w <= 0 || h <= 0) return; undraw_mouse(); if (MemPtrDataStorage(_tmpScreenP)) { byte *dst = _tmpScreenP; int offset = y * _screenWidth + x; do { DmWrite(dst, offset, buf, w); offset += _screenWidth; buf += pitch; } while (--h); } else { byte *dst = _tmpScreenP + y * _screenWidth + x; do { memcpy(dst, buf, w); dst += _screenWidth; buf += pitch; } while (--h); } } int16 OSystem_PALMOS::get_height() { return _screenHeight; } int16 OSystem_PALMOS::get_width() { return _screenWidth; } byte OSystem_PALMOS::RGBToColor(uint8 r, uint8 g, uint8 b) { byte color; if (gVars->stdPalette) { RGBColorType rgb = {0, r, g, b}; color = WinRGBToIndex(&rgb); } else { byte nearest = 255; byte check; byte r2, g2, b2; color = 255; for (int i = 0; i < 256; i++) { r2 = _currentPalette[i].r; g2 = _currentPalette[i].g; b2 = _currentPalette[i].b; check = (ABS(r2 - r) + ABS(g2 - g) + ABS(b2 - b)) / 3; if (check == 0) // perfect match return i; else if (check < nearest) { // else save and continue color = i; nearest = check; } } } return color; } void OSystem_PALMOS::ColorToRGB(byte color, uint8 &r, uint8 &g, uint8 &b) { r = _currentPalette[color].r; g = _currentPalette[color].g; b = _currentPalette[color].b; }