thirdparty/scummvm
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

SCUMM: Get rid of the MemBlkHeader hack

Browse source 
This uncovered at least one potentially serious bug in the inventory
code, which still needs to be investigated and fixed.
This commit is contained in:
Max Horn 2011-05-11 18:06:30 +02:00
parent 0af2f71c71
commit 75b9deb185
10 changed files with 109 additions and 83 deletions
Download patch file Download diff file Expand all files Collapse all files

9
engines/scumm/object.cpp
View file

@ -192,8 +192,11 @@ void ScummEngine::clearOwnerOf(int obj) {
if (!_inventory[i] && _inventory[i+1]) {
_inventory[i] = _inventory[i+1];
_inventory[i+1] = 0;
_res->_types[rtInventory].address[i] = _res->_types[rtInventory].address[i + 1];
_res->_types[rtInventory].address[i + 1] = NULL;
// FIXME FIXME FIXME: This is incomplete, as we do not touch flags, status... BUG
_res->_types[rtInventory]._address[i] = _res->_types[rtInventory]._address[i + 1];
_res->_types[rtInventory]._size[i] = _res->_types[rtInventory]._size[i + 1];
_res->_types[rtInventory]._address[i + 1] = NULL;
_res->_types[rtInventory]._size[i + 1] = 0;
}
}
break;
@ -1796,7 +1799,7 @@ int ScummEngine::findLocalObjectSlot() {
int ScummEngine::findFlObjectSlot() {
int i;
for (i = 1; i < _numFlObject; i++) {
if (_res->_types[rtFlObject].address[i] == NULL)
if (_res->_types[rtFlObject]._address[i] == NULL)
return i;
}
error("findFlObjectSlot: Out of FLObject slots");