|
@@ -44,100 +44,76 @@ DEFINE_NEWGRF_CLASS_METHOD(void)::Reset(
|
|
|
* Allocate a class with a given global class ID.
|
|
|
* @param cls_id The global class id, such as 'DFLT'.
|
|
|
* @return The (non global!) class ID for the class.
|
|
|
* @note Upon allocating the same global class ID for a
|
|
|
* second time, this first allocation will be given.
|
|
|
*/
|
|
|
DEFINE_NEWGRF_CLASS_METHOD(Tid)::Allocate(uint32 global_id)
|
|
|
{
|
|
|
for (Tid i = (Tid)0; i < Tmax; i++) {
|
|
|
if (classes[i].global_id == global_id) {
|
|
|
/* ClassID is already allocated, so reuse it. */
|
|
|
return i;
|
|
|
} else if (classes[i].global_id == 0) {
|
|
|
/* This class is empty, so allocate it to the global id. */
|
|
|
classes[i].global_id = global_id;
|
|
|
return i;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
grfmsg(2, "ClassAllocate: already allocated %d classes, using default", Tmax);
|
|
|
return (Tid)0;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Set the name of a particular class.
|
|
|
* @param cls_id The id for the class.
|
|
|
* @pre index < GetCount(cls_id)
|
|
|
* @param name The new name for the class.
|
|
|
*/
|
|
|
DEFINE_NEWGRF_CLASS_METHOD(void)::SetName(Tid cls_id, StringID name)
|
|
|
{
|
|
|
assert(cls_id < Tmax);
|
|
|
classes[cls_id].name = name;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Assign a spec to one of the classes.
|
|
|
* @param spec The spec to assign.
|
|
|
* @note The spec must have a valid class id set.
|
|
|
*/
|
|
|
DEFINE_NEWGRF_CLASS_METHOD(void)::Assign(Tspec *spec)
|
|
|
{
|
|
|
assert(spec->cls_id < Tmax);
|
|
|
NewGRFClass<Tspec, Tid, Tmax> *cls = &classes[spec->cls_id];
|
|
|
|
|
|
uint i = cls->count++;
|
|
|
cls->spec = ReallocT(cls->spec, cls->count);
|
|
|
|
|
|
cls->spec[i] = spec;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Get a particular class.
|
|
|
* @param cls_id The id for the class.
|
|
|
* @pre cls_id < Tmax
|
|
|
*/
|
|
|
template <typename Tspec, typename Tid, Tid Tmax>
|
|
|
NewGRFClass<Tspec, Tid, Tmax> *NewGRFClass<Tspec, Tid, Tmax>::Get(Tid cls_id)
|
|
|
{
|
|
|
assert(cls_id < Tmax);
|
|
|
return classes + cls_id;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Get the name of a particular class.
|
|
|
* @param cls_id The class to get the name of.
|
|
|
* @pre index < GetCount(cls_id)
|
|
|
* @return The name of said class.
|
|
|
*/
|
|
|
DEFINE_NEWGRF_CLASS_METHOD(StringID)::GetName(Tid cls_id)
|
|
|
{
|
|
|
assert(cls_id < Tmax);
|
|
|
return classes[cls_id].name;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Get the number of allocated classes.
|
|
|
* @return The number of classes.
|
|
|
*/
|
|
|
DEFINE_NEWGRF_CLASS_METHOD(uint)::GetCount()
|
|
|
{
|
|
|
uint i;
|
|
|
for (i = 0; i < Tmax && classes[i].global_id != 0; i++) {}
|
|
|
return i;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Get the number of allocated specs within a particular class.
|
|
|
* @param cls_id The class to get the size of.
|
|
|
* @pre cls_id < GetCount()
|
|
|
* @return The size of the class.
|
|
|
*/
|
|
|
DEFINE_NEWGRF_CLASS_METHOD(uint)::GetCount(Tid cls_id)
|
|
|
{
|
|
|
assert(cls_id < Tmax);
|
|
|
return classes[cls_id].count;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Get a spec from a particular class at a given index.
|
|
@@ -165,32 +141,30 @@ DEFINE_NEWGRF_CLASS_METHOD(const Tspec *
|
|
|
DEFINE_NEWGRF_CLASS_METHOD(const Tspec *)::GetByGrf(uint32 grfid, byte local_id, int *index)
|
|
|
{
|
|
|
uint j;
|
|
|
|
|
|
for (Tid i = (Tid)0; i < Tmax; i++) {
|
|
|
for (j = 0; j < classes[i].count; j++) {
|
|
|
const Tspec *spec = classes[i].spec[j];
|
|
|
if (spec == NULL) continue;
|
|
|
if (spec->grf_prop.grffile->grfid == grfid && spec->grf_prop.local_id == local_id) {
|
|
|
if (index != NULL) *index = j;
|
|
|
return spec;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
return NULL;
|
|
|
}
|
|
|
|
|
|
#undef DEFINE_NEWGRF_CLASS_METHOD
|
|
|
|
|
|
/** Force instantiation of the methods so we don't get linker errors. */
|
|
|
#define INSTANTIATE_NEWGRF_CLASS_METHODS(name, Tspec, Tid, Tmax) \
|
|
|
template void name::Reset(); \
|
|
|
template Tid name::Allocate(uint32 global_id); \
|
|
|
template void name::SetName(Tid cls_id, StringID name); \
|
|
|
template void name::Assign(Tspec *spec); \
|
|
|
template NewGRFClass<Tspec, Tid, Tmax> *name::Get(Tid cls_id); \
|
|
|
template StringID name::GetName(Tid cls_id); \
|
|
|
template uint name::GetCount(); \
|
|
|
template uint name::GetCount(Tid cls_id); \
|
|
|
template const Tspec *name::Get(Tid cls_id, uint index); \
|
|
|
template const Tspec *name::GetByGrf(uint32 grfid, byte localidx, int *index);
|