dave/openttd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

(svn r17720) -Codechange: guard the CargoPacket variables that are cached in CargoLists so they cannot be written from outside the CargoList class (based on patch by fonsinchen)

Browse Source
This commit is contained in:
rubidium
2009-10-06 17:23:15 +00:00
parent fd38bbe706
commit ec3a0dc064
9 changed files with 118 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
src/saveload/cargopacket_sl.cpp
View File

@@ -14,21 +14,30 @@
#include "saveload.h"
static const SaveLoad _cargopacket_desc[] = {
SLE_VAR(CargoPacket, source, SLE_UINT16),
SLE_VAR(CargoPacket, source_xy, SLE_UINT32),
SLE_VAR(CargoPacket, loaded_at_xy, SLE_UINT32),
SLE_VAR(CargoPacket, count, SLE_UINT16),
SLE_VAR(CargoPacket, days_in_transit, SLE_UINT8),
SLE_VAR(CargoPacket, feeder_share, SLE_INT64),
SLE_CONDVAR(CargoPacket, source_type, SLE_UINT8, 125, SL_MAX_VERSION),
SLE_CONDVAR(CargoPacket, source_id, SLE_UINT16, 125, SL_MAX_VERSION),
/**
* Wrapper function to get the CargoPacket's internal structure while
* some of the variables itself are private.
* @return the saveload description for CargoPackets.
*/
const SaveLoad *GetCargoPacketDesc()
{
static const SaveLoad _cargopacket_desc[] = {
SLE_VAR(CargoPacket, source, SLE_UINT16),
SLE_VAR(CargoPacket, source_xy, SLE_UINT32),
SLE_VAR(CargoPacket, loaded_at_xy, SLE_UINT32),
SLE_VAR(CargoPacket, count, SLE_UINT16),
SLE_VAR(CargoPacket, days_in_transit, SLE_UINT8),
SLE_VAR(CargoPacket, feeder_share, SLE_INT64),
SLE_CONDVAR(CargoPacket, source_type, SLE_UINT8, 125, SL_MAX_VERSION),
SLE_CONDVAR(CargoPacket, source_id, SLE_UINT16, 125, SL_MAX_VERSION),
/* Used to be paid_for, but that got changed. */
SLE_CONDNULL(1, 0, 120),
/* Used to be paid_for, but that got changed. */
SLE_CONDNULL(1, 0, 120),
SLE_END()
};
SLE_END()
};
return _cargopacket_desc;
}
static void Save_CAPA()
{
@@ -36,7 +45,7 @@ static void Save_CAPA()
FOR_ALL_CARGOPACKETS(cp) {
SlSetArrayIndex(cp->index);
SlObject(cp, _cargopacket_desc);
SlObject(cp, GetCargoPacketDesc());
}
}
@@ -46,7 +55,7 @@ static void Load_CAPA()
while ((index = SlIterateArray()) != -1) {
CargoPacket *cp = new (index) CargoPacket();
SlObject(cp, _cargopacket_desc);
SlObject(cp, GetCargoPacketDesc());
}
}