diff options
Diffstat (limited to 'backends/platform/PalmOS/Src/launcher/games.cpp')
| -rw-r--r-- | backends/platform/PalmOS/Src/launcher/games.cpp | 530 |
1 files changed, 530 insertions, 0 deletions
diff --git a/backends/platform/PalmOS/Src/launcher/games.cpp b/backends/platform/PalmOS/Src/launcher/games.cpp new file mode 100644 index 0000000000..166aae6aa4 --- /dev/null +++ b/backends/platform/PalmOS/Src/launcher/games.cpp @@ -0,0 +1,530 @@ +/* ScummVM - Scumm Interpreter + * Copyright (C) 2001 Ludvig Strigeus + * Copyright (C) 2001-2006 The ScummVM project + * Copyright (C) 2002-2006 Chris Apers - PalmOS Backend + * + * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#include <PalmOS.h> +#include <VFSMgr.h> +#include <ctype.h> + +#include "globals.h" +#include "palmdefs.h" +#include "start.h" +#include "games.h" +#include "skin.h" + +#include "extend.h" +#include "StarterRsc.h" + +DmOpenRef gameDB = NULL; + +static Err GamUpdateList() { + if (gameDB) { + UInt16 numRecs = DmNumRecords(gameDB); + + if (numRecs > 0) { + MemHandle tmpH; + UInt32 version, size; + UInt32 *versionP; + + // get record size and version + tmpH = DmQueryRecord(gameDB, 0); + size = MemHandleSize(tmpH); + versionP = (UInt32 *)MemHandleLock(tmpH); + version = *versionP; + MemHandleUnlock(tmpH); + + // check record + if (version != curItemVersion || size != sizeof(GameInfoType)) { + UInt16 index; + GameInfoType gitCur; + void *tmpP; + FormPtr ofmP, frmP; + + // show dialog + ofmP = FrmGetActiveForm(); + frmP = FrmInitForm(ConvertForm); + FrmSetActiveForm(frmP); + FrmDrawForm(frmP); + SysTaskDelay(1 * SysTicksPerSecond()); + + MemSet(&gitCur, sizeof(GameInfoType), 0); + + if (version == itemVersion_354 || + version == itemVersion_353 || + version == itemVersion_352 || + version == itemVersion_351 || + version == itemVersion_350 || + version == itemVersion_340 || + version == itemVersion_330 || + version == itemVersion_320 || + version == itemVersion_310 || + version == itemVersion_300 || + version == itemVersion_270 || + version == itemVersion_260 || + version == itemVersion_250) { + for (index = 0; index < numRecs; index++) { + // get old data + tmpH = DmQueryRecord(gameDB, index); + tmpP = MemHandleLock(tmpH); + MemMove(&gitCur, tmpP, MemHandleSize(tmpH)); + MemHandleUnlock(tmpH); + + // new format + gitCur.version = curItemVersion; + + if (version < itemVersion_300) { + gitCur.musicInfo.volume.palm = 50; + gitCur.musicInfo.volume.music = 192; + gitCur.musicInfo.volume.sfx = 192; + gitCur.musicInfo.volume.speech = 192; + gitCur.musicInfo.volume.audiocd = 50; + + gitCur.musicInfo.sound.tempo = 100; + gitCur.musicInfo.sound.defaultTrackLength = 10; + gitCur.musicInfo.sound.firstTrack = 1; + } + + if (version < itemVersion_310) + gitCur.engine = 0; + + if (version < itemVersion_320) + gitCur.renderMode = 0; + + if (version <= itemVersion_330) { + gitCur.fmQuality = 0; + gitCur.gfxMode = (gitCur.gfxMode == 3 ? 1 : 0); // v3.4 only 2 modes + + if (gitCur.engine == 0) gitCur.engine = 8; + else if (gitCur.engine == 1) gitCur.engine = 7; + else if (gitCur.engine == 2) gitCur.engine = 3; + else if (gitCur.engine == 3) gitCur.engine = 1; + else if (gitCur.engine == 4) gitCur.engine = 0; + else if (gitCur.engine == 5) gitCur.engine = 6; + else if (gitCur.engine == 6) gitCur.engine = 4; + else if (gitCur.engine == 7) gitCur.engine = 5; + else if (gitCur.engine == 8) gitCur.engine = 2; + + if (gitCur.renderMode == 1) gitCur.renderMode = 4; + else if (gitCur.renderMode == 2) gitCur.renderMode = 5; + else if (gitCur.renderMode == 3) gitCur.renderMode = 2; + else if (gitCur.renderMode == 4) gitCur.renderMode = 3; + else if (gitCur.renderMode == 5) gitCur.renderMode = 1; + + if (gitCur.platform == 2) gitCur.platform = 6; + else if (gitCur.platform == 5) gitCur.platform = 8; + else if (gitCur.platform == 6) gitCur.platform = 2; + + if (gitCur.language == 1) gitCur.language = 4; + else if (gitCur.language == 2) gitCur.language = 6; + else if (gitCur.language == 3) gitCur.language = 5; + else if (gitCur.language == 4) gitCur.language = 8; + else if (gitCur.language == 5) gitCur.language = 11; + else if (gitCur.language == 6) gitCur.language = 13; + else if (gitCur.language == 7) gitCur.language = 9; + else if (gitCur.language == 8) gitCur.language = 1; + else if (gitCur.language == 9) gitCur.language = 10; + else if (gitCur.language == 10) gitCur.language = 7; + else if (gitCur.language == 11) gitCur.language = 12; + else if (gitCur.language == 12) gitCur.language = 2; + else if (gitCur.language == 13) gitCur.language = 3; + + if (gitCur.musicInfo.sound.drvMusic == 1) gitCur.musicInfo.sound.drvMusic = 4; + else if (gitCur.musicInfo.sound.drvMusic == 2) gitCur.musicInfo.sound.drvMusic = 5; + else if (gitCur.musicInfo.sound.drvMusic == 4) gitCur.musicInfo.sound.drvMusic = 2; + else if (gitCur.musicInfo.sound.drvMusic == 5) gitCur.musicInfo.sound.drvMusic = 1; + } + + if (version <= itemVersion_340) { + gitCur.platform++; + + if (gitCur.language == 3) + gitCur.language = 0; + else if (gitCur.language >= 11) + gitCur.language++; + } + + if (version <= itemVersion_350) + if (gitCur.platform >= 9) + gitCur.platform++; + + if (version <= itemVersion_351) { + if (gitCur.engine >= ENGINE_LURE) // newly added engine + gitCur.engine++; + + if (gitCur.engine == ENGINE_SCUMM) // reorder + gitCur.engine = ENGINE_SIMON; + else if (gitCur.engine == ENGINE_SIMON) + gitCur.engine = ENGINE_SCUMM; + } + + if (version <= itemVersion_352) { + if (gitCur.engine >= ENGINE_CINE) // newly added engine + gitCur.engine++; + + gitCur.platform++; + } + + if (version <= itemVersion_353) + gitCur.musicInfo.sound.drvMusic++; + + if (version <= itemVersion_354) + if (gitCur.engine >= ENGINE_AGI) // newly added engine + gitCur.engine++; + + if (gitCur.musicInfo.volume.palm > 100) + gitCur.musicInfo.volume.palm = 50; + + // simply resize the old record + tmpH = DmResizeRecord(gameDB, index, sizeof(GameInfoType)); // TODO : check error on resize tmpH==NULL + tmpP = MemHandleLock(tmpH); + DmWrite(tmpP, 0, &gitCur, sizeof(GameInfoType)); + MemPtrUnlock(tmpP); + } + + } else if (version == itemVersion_200) { + // need conversion from V2 -> V3.5.2 + GameInfoTypeV2 git0; + + for (index = 0; index < numRecs; index++) { + + // get old data + tmpH = DmQueryRecord(gameDB, index); + tmpP = MemHandleLock(tmpH); + MemMove(&git0, tmpP, sizeof(GameInfoTypeV2)); + MemHandleUnlock(tmpH); + + // convert to new format + gitCur.version = curItemVersion; + gitCur.icnID = 0xFFFF; + gitCur.selected = git0.selected; + StrCopy(gitCur.nameP, git0.nameP); + StrCopy(gitCur.pathP, git0.pathP); + StrCopy(gitCur.gameP, git0.gameP); + gitCur.gfxMode = (git0.gfxMode == 3 ? 1 : 0); // v3.4 only 2 modes + + gitCur.autoLoad = git0.autoLoad; + gitCur.bootParam = git0.bootParam; + gitCur.setPlatform = git0.setPlatform; + gitCur.subtitles = git0.subtitles; + gitCur.talkSpeed = git0.talkSpeed; + + gitCur.loadSlot = git0.loadSlot; + gitCur.bootValue = git0.bootValue; + gitCur.talkValue = git0.talkValue; + gitCur.platform = git0.platform; + gitCur.language = git0.language; + + gitCur.musicInfo.volume.palm = 50; + gitCur.musicInfo.volume.music = 192; + gitCur.musicInfo.volume.sfx = 192; + gitCur.musicInfo.volume.speech = 192; + gitCur.musicInfo.volume.audiocd = 50; + + gitCur.musicInfo.sound.tempo = 100; + gitCur.musicInfo.sound.defaultTrackLength = 10; + gitCur.musicInfo.sound.firstTrack = 1; + + // to V3.4 + if (gitCur.platform == 2) gitCur.platform = 6; + else if (gitCur.platform == 5) gitCur.platform = 8; + else if (gitCur.platform == 6) gitCur.platform = 2; + + if (gitCur.language == 1) gitCur.language = 4; + else if (gitCur.language == 2) gitCur.language = 6; + else if (gitCur.language == 3) gitCur.language = 5; + else if (gitCur.language == 4) gitCur.language = 8; + else if (gitCur.language == 5) gitCur.language = 11; + else if (gitCur.language == 6) gitCur.language = 13; + else if (gitCur.language == 7) gitCur.language = 9; + else if (gitCur.language == 8) gitCur.language = 1; + else if (gitCur.language == 9) gitCur.language = 10; + else if (gitCur.language == 10) gitCur.language = 7; + else if (gitCur.language == 11) gitCur.language = 12; + else if (gitCur.language == 12) gitCur.language = 2; + else if (gitCur.language == 13) gitCur.language = 3; + + if (gitCur.musicInfo.sound.drvMusic == 1) gitCur.musicInfo.sound.drvMusic = 4; + else if (gitCur.musicInfo.sound.drvMusic == 2) gitCur.musicInfo.sound.drvMusic = 5; + else if (gitCur.musicInfo.sound.drvMusic == 4) gitCur.musicInfo.sound.drvMusic = 2; + else if (gitCur.musicInfo.sound.drvMusic == 5) gitCur.musicInfo.sound.drvMusic = 1; + + // to V3.5 + gitCur.platform++; + + if (gitCur.language == 3) + gitCur.language = 0; + else if (gitCur.language >= 11) + gitCur.language++; + + // to V3.5.1 + if (gitCur.platform >= 9) + gitCur.platform++; + + //to V3.5.3 + gitCur.musicInfo.sound.drvMusic++; + + // ----- + gitCur.engine = ENGINE_SCUMM; + + tmpH = DmResizeRecord(gameDB, index, sizeof(GameInfoType)); // TODO : check error on resize tmpH==NULL + tmpP = MemHandleLock(tmpH); + DmWrite(tmpP, 0, &gitCur, sizeof(GameInfoType)); + MemPtrUnlock(tmpP); + } + } else { + // need conversion from V0 -> V3.5.2 + GameInfoTypeV0 git0; + + for (index = 0; index < numRecs; index++) { + + // get old data + tmpH = DmQueryRecord(gameDB, index); + tmpP = MemHandleLock(tmpH); + MemMove(&git0, tmpP, sizeof(GameInfoTypeV0)); + MemHandleUnlock(tmpH); + + // convert to new format + gitCur.version = curItemVersion; + gitCur.icnID = 0xFFFF; + gitCur.selected = git0.selected; + StrCopy(gitCur.nameP, git0.nameP); + StrCopy(gitCur.pathP, git0.pathP); + StrCopy(gitCur.gameP, git0.gameP); + gitCur.gfxMode = (git0.gfxMode == 3 ? 1 : 0); // v3.4 only 2 modes + + gitCur.autoLoad = git0.autoLoad; + gitCur.bootParam = git0.bootParam; + gitCur.setPlatform = git0.amiga; // amiga become platform amiga/atari-st/machintosh + gitCur.platform = 1; + gitCur.subtitles = git0.subtitles; + gitCur.talkSpeed = git0.talkSpeed; + + gitCur.loadSlot = git0.loadSlot; + gitCur.bootValue = git0.bootValue; + gitCur.talkValue = git0.talkValue; + gitCur.platform = 2; // default to amiga + gitCur.language = git0.language; + + gitCur.musicInfo.volume.palm = 50; + gitCur.musicInfo.volume.music = 192; + gitCur.musicInfo.volume.sfx = 192; + gitCur.musicInfo.volume.speech = 192; + gitCur.musicInfo.volume.audiocd = 50; + + gitCur.musicInfo.sound.tempo = 100; + gitCur.musicInfo.sound.defaultTrackLength = 10; + gitCur.musicInfo.sound.firstTrack = 1; + + gitCur.engine = ENGINE_SCUMM; + + tmpH = DmResizeRecord(gameDB, index, sizeof(GameInfoType)); // TODO : check error on resize tmpH==NULL + tmpP = MemHandleLock(tmpH); + DmWrite(tmpP, 0, &gitCur, sizeof(GameInfoType)); + MemPtrUnlock(tmpP); + } + } + + FrmEraseForm(frmP); + FrmDeleteForm(frmP); + if (ofmP) + FrmSetActiveForm(ofmP); + } + } + } + + return errNone; +} + +Err GamOpenDatabase() { + Err err = errNone; + + gameDB = DmOpenDatabaseByTypeCreator( 'DATA', appFileCreator, dmModeReadWrite); + + if (!gameDB) { + err = DmCreateDatabase(0, "ScummVM-Data", appFileCreator, 'DATA', false); + if (!err) { + gameDB = DmOpenDatabaseByTypeCreator( 'DATA', appFileCreator, dmModeReadWrite); + + if (!gameDB) + err = DmGetLastErr(); + } + } + + if (err) + FrmCustomAlert(FrmErrorAlert,"Cannot open/create games list DB !",0,0); + else + err = GamUpdateList(); + + return err; +} + +void GamImportDatabase() { + if (gPrefs->card.volRefNum != vfsInvalidVolRef && gPrefs->card.moveDB) { + FileRef file; + Err e; + + e = VFSFileOpen(gPrefs->card.volRefNum, "/Palm/Programs/ScummVM/listdata.pdb", vfsModeRead, &file); + if (!e) { + UInt16 oCardNo, nCardNo; + LocalID oDbID, nDbID; + + VFSFileClose(file); + if (gPrefs->card.confirmMoveDB) + if (FrmCustomAlert(FrmConfirmAlert, "Do you want to import games database from memory card ?", 0, 0) == FrmConfirmNo) { + // prevent to replace the file on memory card + gPrefs->card.moveDB = false; + return; + } + + // get current db info and rename it + DmOpenDatabaseInfo(gameDB, &oDbID, 0, 0, &oCardNo, 0); + GamCloseDatabase(true); + e = DmDeleteDatabase(oCardNo, oDbID); + + if (!e) + if (e = VFSImportDatabaseFromFile(gPrefs->card.volRefNum, "/Palm/Programs/ScummVM/listdata.pdb", &nCardNo, &nDbID)) + FrmCustomAlert(FrmErrorAlert, "Failed to import games database from memory card.", 0, 0); + + GamOpenDatabase(); + } + } +} + +void GamCloseDatabase(Boolean ignoreCardParams) { + if (gameDB) { + LocalID dbID; + UInt16 cardNo; + + DmOpenDatabaseInfo(gameDB, &dbID, 0, 0, &cardNo, 0); + DmCloseDatabase(gameDB); + + if (!ignoreCardParams) { + if (gPrefs->card.moveDB && gPrefs->card.volRefNum != vfsInvalidVolRef) { + VFSFileRename(gPrefs->card.volRefNum, "/Palm/Programs/ScummVM/listdata.pdb", "listdata-old.pdb"); + Err e = VFSExportDatabaseToFile(gPrefs->card.volRefNum, "/Palm/Programs/ScummVM/listdata.pdb", cardNo, dbID); + if (!e) { + VFSFileDelete(gPrefs->card.volRefNum, "/Palm/Programs/ScummVM/listdata-old.pdb"); + if (gPrefs->card.deleteDB) + DmDeleteDatabase(cardNo, dbID); + } else { + VFSFileRename(gPrefs->card.volRefNum, "/Palm/Programs/ScummVM/listdata-old.pdb", "listdata.pdb"); + } + } + } + } + gameDB = NULL; +} + +static Int16 GamCompare(GameInfoType *a, GameInfoType *b, SortRecordInfoPtr, SortRecordInfoPtr, MemHandle) { + return StrCaselessCompare(a->nameP, b->nameP); +} + +Err GamSortList() { + return DmQuickSort (gameDB, (DmComparF *)GamCompare, 0); +} + +void GamUnselect() { + GameInfoType *game; + + MemHandle recordH; + UInt16 index; + + index = GamGetSelected(); + + if (index != dmMaxRecordIndex) { + Boolean newValue; + + recordH = DmGetRecord(gameDB, index); + game = (GameInfoType *)MemHandleLock(recordH); + + newValue = false; + DmWrite(game, OffsetOf(GameInfoType,selected), &newValue, sizeof(Boolean)); + + MemHandleUnlock(recordH); + DmReleaseRecord (gameDB, index, 0); + } +} + +UInt16 GamGetSelected() { + MemHandle record; + GameInfoType *game; + Boolean selected; + UInt16 index = DmNumRecords(gameDB)-1; + + while (index != (UInt16)-1) { + record = DmQueryRecord(gameDB, index); + game = (GameInfoType *)MemHandleLock(record); + selected = game->selected; + MemHandleUnlock(record); + + if (selected) + return index; + + index--; + } + + return dmMaxRecordIndex; +} + +Boolean GamJumpTo(Char letter) { + MemHandle record; + GameInfoType *game; + Boolean found = false; + UInt16 index = 0; + UInt16 maxIndex = DmNumRecords(gameDB); + UInt16 active = GamGetSelected(); + + while (index < maxIndex) { + record = DmGetRecord(gameDB, index); + game = (GameInfoType *)MemHandleLock(record); + + if (tolower(game->nameP[0]) == tolower(letter)) { + found = true; + + if (index != active) { + RectangleType rArea; + UInt16 maxView; + Boolean newValue = true; + + SknGetListBounds(&rArea, NULL); + maxView = rArea.extent.y / sknInfoListItemSize; + + GamUnselect(); + DmWrite(game, OffsetOf(GameInfoType,selected), &newValue, sizeof(Boolean)); + + if (index < gPrefs->listPosition || index >= (gPrefs->listPosition + maxView)) + gPrefs->listPosition = index; + } + } + + MemHandleUnlock(record); + DmReleaseRecord (gameDB, index, 0); + + index++; + + if (found) + return found; + } + + return found; +} |