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Add checks to handle missing custom workshop offsets.

develop
Petr Mrázek 2010-09-22 18:34:51 +02:00
parent a3870bb5a1
commit a8ae899f2e
1 changed files with 20 additions and 6 deletions
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26
library/modules/Buildings.cpp
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@ -29,6 +29,7 @@ distribution.
#include "dfhack/DFProcess.h"
#include "dfhack/DFVector.h"
#include "dfhack/DFTypes.h"
#include "dfhack/DFError.h"
//#include "dfhack/modules/Translation.h"
#include "dfhack/modules/Buildings.h"
@ -62,6 +63,7 @@ struct Buildings::Private
DFContextShared *d;
Process * owner;
bool Inited;
bool hasCustomWorkshops;
bool Started;
};
@ -70,15 +72,23 @@ Buildings::Buildings(DFContextShared * d_)
d = new Private;
d->d = d_;
d->owner = d_->p;
d->Inited = d->Started = false;
d->Inited = d->Started = d->hasCustomWorkshops = false;
VersionInfo * mem = d->d->offset_descriptor;
OffsetGroup * OG_build = mem->getGroup("Buildings");
d->custom_workshop_vector = OG_build->getAddress("custom_workshop_vector");
d->building_custom_workshop_type = OG_build->getOffset("building_custom_workshop_type");
d->custom_workshop_type = OG_build->getOffset("custom_workshop_type");
d->custom_workshop_name = OG_build->getOffset("custom_workshop_name");
d->buildings_vector = OG_build->getAddress ("buildings_vector");
mem->resolveClassnameToClassID("building_custom_workshop", d->custom_workshop_id);
try
{
d->custom_workshop_vector = OG_build->getAddress("custom_workshop_vector");
d->building_custom_workshop_type = OG_build->getOffset("building_custom_workshop_type");
d->custom_workshop_type = OG_build->getOffset("custom_workshop_type");
d->custom_workshop_name = OG_build->getOffset("custom_workshop_name");
mem->resolveClassnameToClassID("building_custom_workshop", d->custom_workshop_id);
d->hasCustomWorkshops = true;
}
catch(DFHack::Error::UnsetMemoryDefinition &e)
{
cerr << "Custom workshops not available. Unset Memory Definition: " << e.what() << endl;
}
d->Inited = true;
}
@ -140,6 +150,8 @@ bool Buildings::ReadCustomWorkshopTypes(map <uint32_t, string> & btypes)
{
if(!d->Started)
return false;
if(!d->hasCustomWorkshops)
return false;
Process * p = d->owner;
DfVector <uint32_t> p_matgloss (p, d->custom_workshop_vector);
@ -162,6 +174,8 @@ int32_t Buildings::GetCustomWorkshopType(t_building & building)
{
if(!d->Inited)
return false;
if(!d->hasCustomWorkshops)
return false;
int32_t type = (int32_t)building.type;
int32_t ret = -1;
if(type != -1 && type == d->custom_workshop_id)