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(svn r16338) -Codechange: split loading of references to two phases

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In the first phase, indexes are stored. In the second phase, indexes are checked for validity and converted to pointers
This commit is contained in:
smatz
2009-05-17 16:28:29 +00:00
parent 21e2842f34
commit 769de62daf
29 changed files with 231 additions and 99 deletions
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39
src/saveload/station_sl.cpp
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@@ -118,10 +118,9 @@ static const SaveLoad _station_speclist_desc[] = {
SLE_END()
};
void SaveLoad_STNS(Station *st)
const SaveLoad *GetGoodsDesc()
{
static const SaveLoad _goods_desc[] = {
static const SaveLoad goods_desc[] = {
SLEG_CONDVAR( _waiting_acceptance, SLE_UINT16, 0, 67),
SLE_CONDVAR(GoodsEntry, acceptance_pickup, SLE_UINT8, 68, SL_MAX_VERSION),
SLE_CONDNULL(2, 51, 67),
@@ -140,7 +139,12 @@ void SaveLoad_STNS(Station *st)
SLE_END()
};
return goods_desc;
}
static void SaveLoad_STNS(Station *st)
{
SlObject(st, _station_desc);
_waiting_acceptance = 0;
@@ -148,7 +152,7 @@ void SaveLoad_STNS(Station *st)
uint num_cargo = CheckSavegameVersion(55) ? 12 : NUM_CARGO;
for (CargoID i = 0; i < num_cargo; i++) {
GoodsEntry *ge = &st->goods[i];
SlObject(ge, _goods_desc);
SlObject(ge, GetGoodsDesc());
if (CheckSavegameVersion(68)) {
SB(ge->acceptance_pickup, GoodsEntry::ACCEPTANCE, 1, HasBit(_waiting_acceptance, 15));
if (GB(_waiting_acceptance, 0, 12) != 0) {
@@ -197,6 +201,21 @@ static void Load_STNS()
}
}
void Ptrs_STNS()
{
Station *st;
FOR_ALL_STATIONS(st) {
if (!CheckSavegameVersion(68)) {
for (CargoID i = 0; i < NUM_CARGO; i++) {
GoodsEntry *ge = &st->goods[i];
SlObject(ge, GetGoodsDesc());
}
}
SlObject(st, _station_desc);
}
}
static void Save_ROADSTOP()
{
RoadStop *rs;
@@ -218,7 +237,15 @@ static void Load_ROADSTOP()
}
}
static void Ptrs_ROADSTOP()
{
RoadStop *rs;
FOR_ALL_ROADSTOPS(rs) {
SlObject(rs, _roadstop_desc);
}
}
extern const ChunkHandler _station_chunk_handlers[] = {
{ 'STNS', Save_STNS, Load_STNS, CH_ARRAY },
{ 'ROAD', Save_ROADSTOP, Load_ROADSTOP, CH_ARRAY | CH_LAST},
{ 'STNS', Save_STNS, Load_STNS, Ptrs_STNS, CH_ARRAY },
{ 'ROAD', Save_ROADSTOP, Load_ROADSTOP, Ptrs_ROADSTOP, CH_ARRAY | CH_LAST},
};