thirdparty/scummvm
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Add support for room states in Waxworks (DOS).

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svn-id: r31218
This commit is contained in:
Travis Howell 2008-03-22 09:46:25 +00:00
parent 07bb52b78e
commit 63b1de5628
7 changed files with 161 additions and 27 deletions
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69
engines/agos/saveload.cpp
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@ -1196,11 +1196,43 @@ bool AGOSEngine_Elvira2::loadGame(const char *filename, bool restartMode) {
}
if (getGameType() == GType_WW && getPlatform() == Common::kPlatformPC) {
// TODO Load room state data
for (uint s = 0; s <= _numRoomStates; s++) {
f->readUint16BE();
for (uint s = 0; s < _numRoomStates; s++) {
_roomStates[s].state = f->readUint16BE();
_roomStates[s].classFlags = f->readUint16BE();
_roomStates[s].roomExitStates = f->readUint16BE();
}
f->readUint16BE();
uint16 room = _currentRoom;
_currentRoom = f->readUint16BE();
if (_roomsListPtr) {
byte *p = _roomsListPtr;
for (;;) {
uint16 minNum = READ_BE_UINT16(p); p += 2;
if (minNum == 0)
break;
uint16 maxNum = READ_BE_UINT16(p); p += 2;
for (uint16 z = minNum; z <= maxNum; z++) {
uint16 itemNum = z + 2;
Item *item = derefItem(itemNum);
item->parent = 0;
num = (itemNum - _itemArrayInited);
item->state = _roomStates[num].state;
item->classFlags = _roomStates[num].classFlags;
SubRoom *subRoom = (SubRoom *)findChildOfType(item, kRoomType);
subRoom->roomExitStates = _roomStates[num].roomExitStates;
}
}
}
if (room != _currentRoom) {
_roomsListPtr = 0;
loadRoomItems(_currentRoom);
}
}
item_index = 1;
@ -1354,10 +1386,35 @@ bool AGOSEngine_Elvira2::saveGame(uint slot, const char *caption) {
}
if (getGameType() == GType_WW && getPlatform() == Common::kPlatformPC) {
// TODO Save room state data
for (uint s = 0; s <= _numRoomStates; s++) {
f->writeUint16BE(0);
if (_roomsListPtr) {
byte *p = _roomsListPtr;
for (;;) {
uint16 minNum = READ_BE_UINT16(p); p += 2;
if (minNum == 0)
break;
uint16 maxNum = READ_BE_UINT16(p); p += 2;
for (uint16 z = minNum; z <= maxNum; z++) {
uint16 itemNum = z + 2;
Item *item = derefItem(itemNum);
item->parent = 0;
uint16 num = (itemNum - _itemArrayInited);
_roomStates[num].state = item->state;
_roomStates[num].classFlags = item->classFlags;
SubRoom *subRoom = (SubRoom *)findChildOfType(item, kRoomType);
_roomStates[num].roomExitStates = subRoom->roomExitStates;
}
}
}
for (uint s = 0; s < _numRoomStates; s++) {
f->writeUint16BE(_roomStates[s].state);
f->writeUint16BE(_roomStates[s].classFlags);
f->writeUint16BE(_roomStates[s].roomExitStates);
}
f->writeUint16BE(0);
f->writeUint16BE(_currentRoom);
}