diff options
| -rw-r--r-- | engines/adl/hires0.cpp | 336 | ||||
| -rw-r--r-- | engines/adl/hires0.h | 118 |
2 files changed, 227 insertions, 227 deletions
diff --git a/engines/adl/hires0.cpp b/engines/adl/hires0.cpp index 316f77a9b6..a348779e89 100644 --- a/engines/adl/hires0.cpp +++ b/engines/adl/hires0.cpp @@ -1,168 +1,168 @@ -/* 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.
- *
- */
-
-#include "common/textconsole.h"
-
-#include "adl/hires0.h"
-#include "adl/graphics.h"
-#include "adl/disk.h"
-
-namespace Adl {
-
-void HiRes0Engine::init() {
- _graphics = new Graphics_v2(*_display);
-
- _disk = new DiskImage();
- if (!_disk->open(IDS_HR0_DISK_IMAGE))
- error("Failed to open disk image '" IDS_HR0_DISK_IMAGE "'");
-
- _disk->setMode13(true);
-
- StreamPtr stream(_disk->createReadStream(0x1f, 0x2, 0x00, 2));
-
- // TODO: all these strings/offsets/etc are the same as hires2
-
- for (uint i = 0; i < IDI_HR0_NUM_MESSAGES; ++i)
- _messages.push_back(readDataBlockPtr(*stream));
-
- // Read parser messages
- stream.reset(_disk->createReadStream(0x1a, 0x1));
- _strings.verbError = readStringAt(*stream, 0x4f);
- _strings.nounError = readStringAt(*stream, 0x8e);
- _strings.enterCommand = readStringAt(*stream, 0xbc);
-
- // Read time string
- stream.reset(_disk->createReadStream(0x19, 0x7, 0xd7));
- _strings_v2.time = readString(*stream, 0xff);
-
- // Read line feeds
- stream.reset(_disk->createReadStream(0x19, 0xb, 0xf8, 1));
- _strings.lineFeeds = readString(*stream);
-
- // Read opcode strings
- stream.reset(_disk->createReadStream(0x1a, 0x6, 0x00, 2));
- _strings_v2.saveInsert = readStringAt(*stream, 0x5f);
- _strings_v2.saveReplace = readStringAt(*stream, 0xe5);
- _strings_v2.restoreInsert = readStringAt(*stream, 0x132);
- _strings_v2.restoreReplace = readStringAt(*stream, 0x1c2);
- _strings.playAgain = readStringAt(*stream, 0x225);
- _strings.pressReturn = readStringAt(*stream, 0x25f);
-
- _messageIds.cantGoThere = IDI_HR0_MSG_CANT_GO_THERE;
- _messageIds.dontUnderstand = IDI_HR0_MSG_DONT_UNDERSTAND;
- _messageIds.itemDoesntMove = IDI_HR0_MSG_ITEM_DOESNT_MOVE;
- _messageIds.itemNotHere = IDI_HR0_MSG_ITEM_NOT_HERE;
- _messageIds.thanksForPlaying = IDI_HR0_MSG_THANKS_FOR_PLAYING;
-
- // Load global picture data
- stream.reset(_disk->createReadStream(0x19, 0xa, 0x80, 0));
- byte picNr;
- while ((picNr = stream->readByte()) != 0xff) {
- if (stream->eos() || stream->err())
- error("Error reading global pic list");
-
- _pictures[picNr] = readDataBlockPtr(*stream);
- }
-
- // Load item picture data
- stream.reset(_disk->createReadStream(0x1e, 0x9, 0x05));
- for (uint i = 0; i < IDI_HR0_NUM_ITEM_PICS; ++i) {
- stream->readByte(); // number
- _itemPics.push_back(readDataBlockPtr(*stream));
- }
-
- // Load commands from executable
- stream.reset(_disk->createReadStream(0x1d, 0x7, 0x00, 2));
- readCommands(*stream, _roomCommands);
-
- stream.reset(_disk->createReadStream(0x1f, 0x7, 0x00, 3));
- readCommands(*stream, _globalCommands);
-
- // Load dropped item offsets
- stream.reset(_disk->createReadStream(0x1b, 0x4, 0x15));
- for (uint i = 0; i < IDI_HR0_NUM_ITEM_OFFSETS; ++i) {
- Common::Point p;
- p.x = stream->readByte();
- p.y = stream->readByte();
- _itemOffsets.push_back(p);
- }
-
- // Load verbs
- stream.reset(_disk->createReadStream(0x19, 0x0, 0x00, 3));
- loadWords(*stream, _verbs, _priVerbs);
-
- // Load nouns
- stream.reset(_disk->createReadStream(0x22, 0x2, 0x00, 2));
- loadWords(*stream, _nouns, _priNouns);
-}
-
-void HiRes0Engine::initGameState() {
- _state.vars.resize(IDI_HR0_NUM_VARS);
-
- StreamPtr stream(_disk->createReadStream(0x21, 0x5, 0x0e, 2));
-
- for (uint i = 0; i < IDI_HR0_NUM_ROOMS; ++i) {
- Room room;
- stream->readByte(); // number
- for (uint j = 0; j < 6; ++j)
- room.connections[j] = stream->readByte();
- room.data = readDataBlockPtr(*stream);
- room.picture = stream->readByte();
- room.curPicture = stream->readByte();
- room.isFirstTime = stream->readByte();
- _state.rooms.push_back(room);
- }
-
- stream.reset(_disk->createReadStream(0x21, 0x0));
-
- byte id;
- while ((id = stream->readByte()) != 0xff) {
- Item item = Item();
- item.id = id;
- item.noun = stream->readByte();
- item.room = stream->readByte();
- item.picture = stream->readByte();
- item.isLineArt = stream->readByte();
- item.position.x = stream->readByte();
- item.position.y = stream->readByte();
- item.state = stream->readByte();
- item.description = stream->readByte();
-
- stream->readByte(); // Struct size
-
- byte picListSize = stream->readByte();
-
- // Flag to keep track of what has been drawn on the screen
- stream->readByte();
-
- for (uint i = 0; i < picListSize; ++i)
- item.roomPictures.push_back(stream->readByte());
-
- _state.items.push_back(item);
- }
-}
-
-Engine *HiRes0Engine_create(OSystem *syst, const AdlGameDescription *gd) {
- return new HiRes0Engine(syst, gd);
-}
-
-} // End of namespace Adl
+/* 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. + * + */ + +#include "common/textconsole.h" + +#include "adl/hires0.h" +#include "adl/graphics.h" +#include "adl/disk.h" + +namespace Adl { + +void HiRes0Engine::init() { + _graphics = new Graphics_v2(*_display); + + _disk = new DiskImage(); + if (!_disk->open(IDS_HR0_DISK_IMAGE)) + error("Failed to open disk image '" IDS_HR0_DISK_IMAGE "'"); + + _disk->setMode13(true); + + StreamPtr stream(_disk->createReadStream(0x1f, 0x2, 0x00, 2)); + + // TODO: all these strings/offsets/etc are the same as hires2 + + for (uint i = 0; i < IDI_HR0_NUM_MESSAGES; ++i) + _messages.push_back(readDataBlockPtr(*stream)); + + // Read parser messages + stream.reset(_disk->createReadStream(0x1a, 0x1)); + _strings.verbError = readStringAt(*stream, 0x4f); + _strings.nounError = readStringAt(*stream, 0x8e); + _strings.enterCommand = readStringAt(*stream, 0xbc); + + // Read time string + stream.reset(_disk->createReadStream(0x19, 0x7, 0xd7)); + _strings_v2.time = readString(*stream, 0xff); + + // Read line feeds + stream.reset(_disk->createReadStream(0x19, 0xb, 0xf8, 1)); + _strings.lineFeeds = readString(*stream); + + // Read opcode strings + stream.reset(_disk->createReadStream(0x1a, 0x6, 0x00, 2)); + _strings_v2.saveInsert = readStringAt(*stream, 0x5f); + _strings_v2.saveReplace = readStringAt(*stream, 0xe5); + _strings_v2.restoreInsert = readStringAt(*stream, 0x132); + _strings_v2.restoreReplace = readStringAt(*stream, 0x1c2); + _strings.playAgain = readStringAt(*stream, 0x225); + _strings.pressReturn = readStringAt(*stream, 0x25f); + + _messageIds.cantGoThere = IDI_HR0_MSG_CANT_GO_THERE; + _messageIds.dontUnderstand = IDI_HR0_MSG_DONT_UNDERSTAND; + _messageIds.itemDoesntMove = IDI_HR0_MSG_ITEM_DOESNT_MOVE; + _messageIds.itemNotHere = IDI_HR0_MSG_ITEM_NOT_HERE; + _messageIds.thanksForPlaying = IDI_HR0_MSG_THANKS_FOR_PLAYING; + + // Load global picture data + stream.reset(_disk->createReadStream(0x19, 0xa, 0x80, 0)); + byte picNr; + while ((picNr = stream->readByte()) != 0xff) { + if (stream->eos() || stream->err()) + error("Error reading global pic list"); + + _pictures[picNr] = readDataBlockPtr(*stream); + } + + // Load item picture data + stream.reset(_disk->createReadStream(0x1e, 0x9, 0x05)); + for (uint i = 0; i < IDI_HR0_NUM_ITEM_PICS; ++i) { + stream->readByte(); // number + _itemPics.push_back(readDataBlockPtr(*stream)); + } + + // Load commands from executable + stream.reset(_disk->createReadStream(0x1d, 0x7, 0x00, 2)); + readCommands(*stream, _roomCommands); + + stream.reset(_disk->createReadStream(0x1f, 0x7, 0x00, 3)); + readCommands(*stream, _globalCommands); + + // Load dropped item offsets + stream.reset(_disk->createReadStream(0x1b, 0x4, 0x15)); + for (uint i = 0; i < IDI_HR0_NUM_ITEM_OFFSETS; ++i) { + Common::Point p; + p.x = stream->readByte(); + p.y = stream->readByte(); + _itemOffsets.push_back(p); + } + + // Load verbs + stream.reset(_disk->createReadStream(0x19, 0x0, 0x00, 3)); + loadWords(*stream, _verbs, _priVerbs); + + // Load nouns + stream.reset(_disk->createReadStream(0x22, 0x2, 0x00, 2)); + loadWords(*stream, _nouns, _priNouns); +} + +void HiRes0Engine::initGameState() { + _state.vars.resize(IDI_HR0_NUM_VARS); + + StreamPtr stream(_disk->createReadStream(0x21, 0x5, 0x0e, 2)); + + for (uint i = 0; i < IDI_HR0_NUM_ROOMS; ++i) { + Room room; + stream->readByte(); // number + for (uint j = 0; j < 6; ++j) + room.connections[j] = stream->readByte(); + room.data = readDataBlockPtr(*stream); + room.picture = stream->readByte(); + room.curPicture = stream->readByte(); + room.isFirstTime = stream->readByte(); + _state.rooms.push_back(room); + } + + stream.reset(_disk->createReadStream(0x21, 0x0)); + + byte id; + while ((id = stream->readByte()) != 0xff) { + Item item = Item(); + item.id = id; + item.noun = stream->readByte(); + item.room = stream->readByte(); + item.picture = stream->readByte(); + item.isLineArt = stream->readByte(); + item.position.x = stream->readByte(); + item.position.y = stream->readByte(); + item.state = stream->readByte(); + item.description = stream->readByte(); + + stream->readByte(); // Struct size + + byte picListSize = stream->readByte(); + + // Flag to keep track of what has been drawn on the screen + stream->readByte(); + + for (uint i = 0; i < picListSize; ++i) + item.roomPictures.push_back(stream->readByte()); + + _state.items.push_back(item); + } +} + +Engine *HiRes0Engine_create(OSystem *syst, const AdlGameDescription *gd) { + return new HiRes0Engine(syst, gd); +} + +} // End of namespace Adl diff --git a/engines/adl/hires0.h b/engines/adl/hires0.h index 624f248ea8..a3d8845a4e 100644 --- a/engines/adl/hires0.h +++ b/engines/adl/hires0.h @@ -1,59 +1,59 @@ -/* 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.
- *
- */
-
-#ifndef ADL_HIRES0_H
-#define ADL_HIRES0_H
-
-#include "adl/adl_v2.h"
-
-namespace Adl {
-
-#define IDS_HR0_DISK_IMAGE "MISSION.NIB"
-
-#define IDI_HR0_NUM_ROOMS 43
-#define IDI_HR0_NUM_MESSAGES 142
-#define IDI_HR0_NUM_VARS 40
-#define IDI_HR0_NUM_ITEM_PICS 2
-#define IDI_HR0_NUM_ITEM_OFFSETS 16
-
-// Messages used outside of scripts
-#define IDI_HR0_MSG_CANT_GO_THERE 110
-#define IDI_HR0_MSG_DONT_UNDERSTAND 112
-#define IDI_HR0_MSG_ITEM_DOESNT_MOVE 114
-#define IDI_HR0_MSG_ITEM_NOT_HERE 115
-#define IDI_HR0_MSG_THANKS_FOR_PLAYING 113
-
-class HiRes0Engine : public AdlEngine_v2 {
-public:
- HiRes0Engine(OSystem *syst, const AdlGameDescription *gd) :
- AdlEngine_v2(syst, gd) { }
- ~HiRes0Engine() { }
-
-private:
- // AdlEngine
- void init();
- void initGameState();
-};
-
-} // End of namespace Adl
-
-#endif
+/* 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. + * + */ + +#ifndef ADL_HIRES0_H +#define ADL_HIRES0_H + +#include "adl/adl_v2.h" + +namespace Adl { + +#define IDS_HR0_DISK_IMAGE "MISSION.NIB" + +#define IDI_HR0_NUM_ROOMS 43 +#define IDI_HR0_NUM_MESSAGES 142 +#define IDI_HR0_NUM_VARS 40 +#define IDI_HR0_NUM_ITEM_PICS 2 +#define IDI_HR0_NUM_ITEM_OFFSETS 16 + +// Messages used outside of scripts +#define IDI_HR0_MSG_CANT_GO_THERE 110 +#define IDI_HR0_MSG_DONT_UNDERSTAND 112 +#define IDI_HR0_MSG_ITEM_DOESNT_MOVE 114 +#define IDI_HR0_MSG_ITEM_NOT_HERE 115 +#define IDI_HR0_MSG_THANKS_FOR_PLAYING 113 + +class HiRes0Engine : public AdlEngine_v2 { +public: + HiRes0Engine(OSystem *syst, const AdlGameDescription *gd) : + AdlEngine_v2(syst, gd) { } + ~HiRes0Engine() { } + +private: + // AdlEngine + void init(); + void initGameState(); +}; + +} // End of namespace Adl + +#endif |