bool SaveLoad_v6::GameHandler::save(int16 dataVar, int32 size, int32 offset) {
uint32 varSize = SaveHandler::getVarSize(_vm);
if (varSize == 0)
return false;
if (size == 0) {
// Indicator to save all variables
dataVar = 0;
size = varSize;
}
if (((uint32) offset) < kPropsSize) {
// Properties
if (((uint32) (offset + size)) > kPropsSize) {
warning("Wrong index size (%d, %d)", size, offset);
return false;
}
_vm->_inter->_variables->copyTo(dataVar, _props + offset, size);
refreshProps();
// If that screen doesn't save any extra temp saves, write a dummy
if (_writer && (size == 40) && (offset == 0)) {
if (!_hasExtra) {
SavePartMem mem(1);
SavePartVars vars(_vm, varSize);
uint8 extraSaveNumber = 0;
if (!mem.readFrom(&extraSaveNumber, 0, 1))
return false;
if (!vars.readFrom(0, 0, varSize))
return false;
if (!_writer->writePart(2, &mem))
return false;
if (!_writer->writePart(3, &vars))
return false;
}
}
} else if (((uint32) offset) < kPropsSize + kIndexSize) {
// Save index
if (((uint32) size) != kIndexSize) {
warning("Wrong index size (%d, %d)", size, offset);
return false;
}
// Just copy the index into our buffer
_vm->_inter->_variables->copyTo(dataVar, _index, kIndexSize);
} else {
// Save slot, whole variable block
_hasExtra = false;
uint32 slot = _slotFile->getSlot(offset);
int slotRem = _slotFile->getSlotRemainder(offset);
debugC(2, kDebugSaveLoad, "Saving to slot %d", slot);
if ((slot >= kSlotCount) || (slotRem != 0) ||
(dataVar != 0) || (((uint32) size) != varSize)) {
warning("Invalid saving procedure (%d, %d, %d, %d, %d)",
dataVar, size, offset, slot, slotRem);
return false;
}
if (!createWriter(slot))
return false;
SavePartInfo info(kSlotNameLength, (uint32) _vm->getGameType(), 0,
_vm->getEndianness(), varSize);
SavePartVars vars(_vm, varSize);
// Write the description
info.setDesc(_index + (slot * kSlotNameLength), kSlotNameLength);
// Write all variables
if (!vars.readFrom(0, 0, varSize))
return false;
if (!_writer->writePart(0, &info))
return false;
if (!_writer->writePart(1, &vars))
return false;
if (!_spriteHandler->get(_writer, 4))
return false;
}
return true;
}
bool SaveLoad_v6::GameHandler::load(int16 dataVar, int32 size, int32 offset) {
uint32 varSize = SaveHandler::getVarSize(_vm);
if (varSize == 0)
return false;
if (size == 0) {
// Indicator to load all variables
dataVar = 0;
size = varSize;
}
if (((uint32) offset) < kPropsSize) {
// Properties
refreshProps();
if (((uint32) (offset + size)) > kPropsSize) {
warning("Wrong index size (%d, %d)", size, offset);
return false;
}
_vm->_inter->_variables->copyFrom(dataVar, _props + offset, size);
} else if (((uint32) offset) < kPropsSize + kIndexSize) {
// Save index
if (((uint32) size) != kIndexSize) {
warning("Wrong index size (%d, %d)", size, offset);
return false;
}
buildIndex(_vm->_inter->_variables->getAddressOff8(dataVar));
} else {
// Save slot, whole variable block
uint32 slot = _slotFile->getSlot(offset);
int slotRem = _slotFile->getSlotRemainder(offset);
debugC(2, kDebugSaveLoad, "Loading from slot %d", slot);
if ((slot >= kSlotCount) || (slotRem != 0) ||
(dataVar != 0) || (((uint32) size) != varSize)) {
warning("Invalid loading procedure (%d, %d, %d, %d, %d)",
dataVar, size, offset, slot, slotRem);
return false;
}
Common::String slotFile = _slotFile->build(slot);
SaveReader *reader = 0;
SaveConverter_v6 converter(_vm, slotFile);
if (converter.isOldSave()) {
// Old save, plug the converter in
if (!converter.load())
return false;
reader = new SaveReader(2, slot, converter);
} else
// New save, load directly
reader = new SaveReader(2, slot, slotFile);
SavePartInfo info(kSlotNameLength, (uint32) _vm->getGameType(), 0,
_vm->getEndianness(), varSize);
SavePartVars vars(_vm, varSize);
if (!reader->load()) {
delete reader;
return false;
}
if (!reader->readPart(0, &info)) {
delete reader;
return false;
}
if (!reader->readPart(1, &vars)) {
delete reader;
return false;
}
// Get all variables
if (!vars.writeInto(0, 0, varSize)) {
delete reader;
return false;
}
delete reader;
}
return true;
}
bool SaveLoad_v6::GameHandler::load(int16 dataVar, int32 size, int32 offset) {
uint32 varSize = SaveHandler::getVarSize(_vm);
if (varSize == 0)
return false;
if (size == 0) {
// Indicator to load all variables
dataVar = 0;
size = varSize;
}
if (((uint32) offset) < kPropsSize) {
// Properties
refreshProps();
if (((uint32) (offset + size)) > kPropsSize) {
warning("Wrong index size (%d, %d)", size, offset);
return false;
}
_vm->_inter->_variables->copyFrom(dataVar, _props + offset, size);
} else if (((uint32) offset) < kPropsSize + kIndexSize) {
// Save index
if (((uint32) size) != kIndexSize) {
warning("Wrong index size (%d, %d)", size, offset);
return false;
}
buildIndex(_vm->_inter->_variables->getAddressOff8(dataVar));
} else {
// Save slot, whole variable block
uint32 slot = _slotFile->getSlot(offset);
int slotRem = _slotFile->getSlotRemainder(offset);
debugC(2, kDebugSaveLoad, "Loading from slot %d", slot);
if ((slot >= kSlotCount) || (slotRem != 0) ||
(dataVar != 0) || (((uint32) size) != varSize)) {
warning("Invalid loading procedure (%d, %d, %d, %d, %d)",
dataVar, size, offset, slot, slotRem);
return false;
}
if (!createReader(slot))
return false;
SavePartInfo info(kSlotNameLength, (uint32) _vm->getGameType(), 0,
_vm->getEndianness(), varSize);
SavePartVars vars(_vm, varSize);
if (!_reader->load())
return false;
if (!_reader->readPart(0, &info))
return false;
if (!_reader->readPart(1, &vars))
return false;
// Get all variables
if (!vars.writeInto(0, 0, varSize))
return false;
if (!_spriteHandler->set(_reader, 4))
return false;
}
return true;
}
bool SaveLoad_v6::GameHandler::save(int16 dataVar, int32 size, int32 offset) {
uint32 varSize = SaveHandler::getVarSize(_vm);
if (varSize == 0)
return false;
if (size == 0) {
// Indicator to save all variables
dataVar = 0;
size = varSize;
}
if (((uint32) offset) < kPropsSize) {
// Properties
if (((uint32) (offset + size)) > kPropsSize) {
warning("Wrong index size (%d, %d)", size, offset);
return false;
}
_vm->_inter->_variables->copyTo(dataVar, _props + offset, size);
refreshProps();
} else if (((uint32) offset) < kPropsSize + kIndexSize) {
// Save index
if (((uint32) size) != kIndexSize) {
warning("Wrong index size (%d, %d)", size, offset);
return false;
}
// Just copy the index into our buffer
_vm->_inter->_variables->copyTo(dataVar, _index, kIndexSize);
} else {
// Save slot, whole variable block
uint32 slot = _slotFile->getSlot(offset);
int slotRem = _slotFile->getSlotRemainder(offset);
debugC(2, kDebugSaveLoad, "Saving to slot %d", slot);
if ((slot >= kSlotCount) || (slotRem != 0) ||
(dataVar != 0) || (((uint32) size) != varSize)) {
warning("Invalid saving procedure (%d, %d, %d, %d, %d)",
dataVar, size, offset, slot, slotRem);
return false;
}
Common::String slotFile = _slotFile->build(slot);
SaveWriter writer(2, slot, slotFile);
SavePartInfo info(kSlotNameLength, (uint32) _vm->getGameType(), 0,
_vm->getEndianness(), varSize);
SavePartVars vars(_vm, varSize);
// Write the description
info.setDesc(_index + (slot * kSlotNameLength), kSlotNameLength);
// Write all variables
if (!vars.readFrom(0, 0, varSize))
return false;
if (!writer.writePart(0, &info))
return false;
if (!writer.writePart(1, &vars))
return false;
}
return true;
}
