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(svn r22569) -Feature: [NewGRF] Persistent storage for towns.

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terkhen
2011-06-12 20:50:03 +00:00
parent 7ffc8c0173
commit a619ad3789
8 changed files with 126 additions and 11 deletions
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18
src/newgrf_station.cpp
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@@ -275,7 +275,7 @@ static uint32 StationGetVariable(const ResolverObject *object, byte variable, by
return UINT_MAX;
}
return TownGetVariable(variable, parameter, available, t);
return TownGetVariable(variable, parameter, available, t, object->grffile);
}
if (st == NULL) {
@@ -517,6 +517,21 @@ static const SpriteGroup *StationResolveReal(const ResolverObject *object, const
}
/**
* Store a value into the persistent storage of the object's parent.
* @param object Object that we want to query.
* @param pos Position in the persistent storage to use.
* @param value Value to store.
*/
void StationStorePSA(ResolverObject *object, uint pos, int32 value)
{
/* Stations have no persistent storage. */
BaseStation *st = object->u.station.st;
if (object->scope != VSG_SCOPE_PARENT || st == NULL) return;
TownStorePSA(st->town, object->grffile, pos, value);
}
static void NewStationResolver(ResolverObject *res, const StationSpec *statspec, BaseStation *st, TileIndex tile)
{
res->GetRandomBits = StationGetRandomBits;
@@ -524,6 +539,7 @@ static void NewStationResolver(ResolverObject *res, const StationSpec *statspec,
res->SetTriggers = StationSetTriggers;
res->GetVariable = StationGetVariable;
res->ResolveReal = StationResolveReal;
res->StorePSA = StationStorePSA;
res->u.station.st = st;
res->u.station.statspec = statspec;