diff options
Diffstat (limited to 'engines')
| -rw-r--r-- | engines/gob/inter_playtoons.cpp | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/engines/gob/inter_playtoons.cpp b/engines/gob/inter_playtoons.cpp new file mode 100644 index 0000000000..e224f29734 --- /dev/null +++ b/engines/gob/inter_playtoons.cpp @@ -0,0 +1,163 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * 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 "common/endian.h" + +#include "gob/gob.h" +#include "gob/inter.h" +#include "gob/helper.h" +#include "gob/global.h" +#include "gob/util.h" +#include "gob/dataio.h" +#include "gob/draw.h" +#include "gob/game.h" +#include "gob/script.h" +#include "gob/palanim.h" +#include "gob/video.h" +#include "gob/videoplayer.h" +#include "gob/save/saveload.h" +#include "gob/sound/sound.h" + +namespace Gob { + +#define OPCODEVER Inter_Playtoons +#define OPCODEDRAW(i, x) _opcodesDraw[i]._OPCODEDRAW(OPCODEVER, x) +#define OPCODEFUNC(i, x) _opcodesFunc[i]._OPCODEFUNC(OPCODEVER, x) +#define OPCODEGOB(i, x) _opcodesGob[i]._OPCODEGOB(OPCODEVER, x) + +Inter_Playtoons::Inter_Playtoons(GobEngine *vm) : Inter_v6(vm) { +} + +void Inter_Playtoons::setupOpcodesDraw() { + Inter_v6::setupOpcodesDraw(); + +// In the code, the Draw codes 0x00 to 0x06 and 0x13 are replaced by an engrish +// error message. As it's useless, they are simply cleared. + CLEAROPCODEDRAW(0x00); + CLEAROPCODEDRAW(0x01); + CLEAROPCODEDRAW(0x02); + CLEAROPCODEDRAW(0x03); + CLEAROPCODEDRAW(0x04); + CLEAROPCODEDRAW(0x05); + CLEAROPCODEDRAW(0x06); + CLEAROPCODEDRAW(0x13); + + CLEAROPCODEDRAW(0x21); + CLEAROPCODEDRAW(0x22); + CLEAROPCODEDRAW(0x24); + + OPCODEDRAW(0x20, oPlaytoons_CD_20_23); + OPCODEDRAW(0x23, oPlaytoons_CD_20_23); + OPCODEDRAW(0x25, oPlaytoons_CD_25); + OPCODEDRAW(0x85, oPlaytoons_openItk); +} + +void Inter_Playtoons::setupOpcodesFunc() { + Inter_v6::setupOpcodesFunc(); + + OPCODEFUNC(0x3F, oPlaytoons_checkData); +} + +void Inter_Playtoons::setupOpcodesGob() { +} + +bool Inter_Playtoons::oPlaytoons_checkData(OpFuncParams ¶ms) { + int16 handle; + int16 varOff; + int32 size; + SaveLoad::SaveMode mode; + + _vm->_game->_script->evalExpr(0); + varOff = _vm->_game->_script->readVarIndex(); + + size = -1; + handle = 1; + + char *file = _vm->_game->_script->getResultStr(); + + // WORKAROUND: In Playtoons games, some files are read on CD (and only on CD). + // In this case, "@:\" is replaced by the CD drive letter. + // As the files are copied on the HDD, those characters are skipped. + if (strncmp(file, "@:\\", 3) == 0) { + debugC(2, kDebugFileIO, "File check: \"%s\" instead of \"%s\"", file + 3, file); + file += 3; + } + + mode = _vm->_saveLoad->getSaveMode(file); + if (mode == SaveLoad::kSaveModeNone) { + + if (_vm->_dataIO->existData(file)) + size = _vm->_dataIO->getDataSize(file); + else + warning("File \"%s\" not found", file); + + } else if (mode == SaveLoad::kSaveModeSave) + size = _vm->_saveLoad->getSize(file); + else if (mode == SaveLoad::kSaveModeExists) + size = 23; + + if (size == -1) + handle = -1; + + debugC(2, kDebugFileIO, "Requested size of file \"%s\": %d", + file, size); + + WRITE_VAR_OFFSET(varOff, handle); + WRITE_VAR(16, (uint32) size); + + return false; +} + +void Inter_Playtoons::oPlaytoons_CD_20_23() { + _vm->_game->_script->evalExpr(0); +} + +void Inter_Playtoons::oPlaytoons_CD_25() { + _vm->_game->_script->readVarIndex(); + _vm->_game->_script->readVarIndex(); +} + +void Inter_Playtoons::oPlaytoons_openItk() { + char fileName[128]; + char *backSlash; + + _vm->_game->_script->evalExpr(0); + strncpy0(fileName, _vm->_game->_script->getResultStr(), 124); + + if (!strchr(fileName, '.')) + strcat(fileName, ".ITK"); + + // Workaround for Bambou : In the script, the path is hardcoded (!!) + if ((backSlash = strrchr(fileName, '\\'))) { + debugC(2, kDebugFileIO, "Opening ITK file \"%s\" instead of \"%s\"", backSlash + 1, fileName); + _vm->_dataIO->openDataFile(backSlash + 1, true); + } else + _vm->_dataIO->openDataFile(fileName, true); + // All the other checks are meant to verify (if not found at the first try) + // if the file is present on the CD or not. As everything is supposed to + // be copied, those checks are skipped +} + +} // End of namespace Gob |