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Extended Game to load all info from INIT.DFW (general game info, dialog offsets, variables, item status, object status).

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svn-id: r41908
This commit is contained in:
Denis Kasak 2009-06-27 05:10:24 +00:00
parent 0430939006
commit 746e2214ee
2 changed files with 107 additions and 6 deletions
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92
engines/draci/game.cpp
View File

@ -32,22 +32,104 @@
namespace Draci {
Game::Game() {
unsigned int i;
Common::String path("INIT.DFW");
BArchive initArchive(path);
BAFile *file;
// Read in persons
file = initArchive[5];
Common::MemoryReadStream reader(file->_data, file->_length);
Common::MemoryReadStream personData(file->_data, file->_length);
unsigned int numPersons = file->_length / personSize;
_persons = new Person[numPersons];
for (unsigned int i = 0; i < numPersons; ++i) {
_persons[i]._x = reader.readByte();
_persons[i]._y = reader.readByte();
_persons[i]._fontColour = reader.readUint16LE();
for (i = 0; i < numPersons; ++i) {
_persons[i]._x = personData.readByte();
_persons[i]._y = personData.readByte();
_persons[i]._fontColour = personData.readUint16LE();
}
// Read in dialog offsets
file = initArchive[4];
Common::MemoryReadStream dialogData(file->_data, file->_length);
unsigned int numDialogs = file->_length / sizeof(uint16);
_dialogOffsets = new uint16[numDialogs];
unsigned int curOffset;
for (i = 0, curOffset = 0; i < numDialogs; ++i) {
_dialogOffsets[i] = curOffset;
curOffset += dialogData.readUint16LE();
}
// Read in game info
file = initArchive[3];
Common::MemoryReadStream gameData(file->_data, file->_length);
_info = new GameInfo();
_info->_currentRoom = gameData.readByte();
_info->_mapRoom = gameData.readByte();
_info->_numObjects = gameData.readUint16LE();
_info->_numIcons = gameData.readUint16LE();
_info->_numVariables = gameData.readByte();
_info->_numPersons = gameData.readByte();
_info->_numDialogs = gameData.readByte();
_info->_maxIconWidth = gameData.readUint16LE();
_info->_maxIconHeight = gameData.readUint16LE();
_info->_musicLength = gameData.readUint32LE();
// FIXME: Something is wrong here. The total file length is only 23 bytes
// but the whole struct should be 35 bytes.
_info->_crc[0] = gameData.readUint32LE();
_info->_crc[1] = gameData.readUint32LE();
_info->_crc[2] = gameData.readUint32LE();
_info->_crc[3] = gameData.readUint32LE();
_info->_numDialogBlocks = gameData.readUint16LE();
// Read in variables
file = initArchive[2];
unsigned int numVariables = file->_length / sizeof (int16);
_variables = new int16[numVariables];
memcpy(_variables, file->_data, file->_length);
// Read in item status
file = initArchive[1];
_itemStatus = new byte[file->_length];
memcpy(_itemStatus, file->_data, file->_length);
// Read in object status
file = initArchive[0];
unsigned int numObjects = file->_length;
_objectStatus = new byte[numObjects];
memcpy(_objectStatus, file->_data, file->_length);
assert(numDialogs == _info->_numDialogs);
assert(numPersons == _info->_numPersons);
assert(numVariables == _info->_numVariables);
assert(numObjects == _info->_numObjects);
// TODO: Why is this failing?
// assert(curOffset == _info->_numDialogBlocks);
}
Game::~Game() {
delete[] _persons;
delete[] _variables;
delete[] _dialogOffsets;
delete[] _itemStatus;
delete[] _objectStatus;
delete _info;
}
}

21
engines/draci/game.h
View File

@ -31,7 +31,21 @@
namespace Draci {
enum StructSizes {
personSize = 3
personSize = sizeof(uint16) * 2 + sizeof(byte)
};
struct GameInfo {
byte _currentRoom;
byte _mapRoom;
uint16 _numObjects;
uint16 _numIcons;
byte _numVariables;
byte _numPersons;
byte _numDialogs;
uint16 _maxIconWidth, _maxIconHeight;
uint32 _musicLength;
uint32 _crc[4];
uint16 _numDialogBlocks;
};
struct Person {
@ -46,7 +60,12 @@ public:
~Game();
private:
GameInfo *_info;
Person *_persons;
uint16 *_dialogOffsets;
int16 *_variables;
byte *_itemStatus;
byte *_objectStatus;
};
} // End of namespace Draci